@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-primary-light: #dbeafe;
  --color-accent: #f59e0b;
  --color-accent-dark: #d97706;
  
  
  --color-bg-white: #ffffff;
  --color-bg-light: #f8fafc;
  --color-bg-dark: #0f172a;
  --color-bg-darker: #020617;
  
  
  --color-text-dark: #1e293b;
  --color-text-medium: #475569;
  --color-text-light: #f1f5f9;
  --color-text-lighter: #e2e8f0;
  
  
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  
  
  --font-primary: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.15);
  
  
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  letter-spacing: -0.3px;
}

.container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-lg);
  }
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.5px;
}

h1 {
  font-size: 2rem;
}

@media (min-width: 768px) {
  h1 {
    font-size: 2.75rem;
  }
}

@media (min-width: 1024px) {
  h1 {
    font-size: 3.5rem;
  }
}

h2 {
  font-size: 1.75rem;
}

@media (min-width: 768px) {
  h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  h2 {
    font-size: 2.75rem;
  }
}

h3 {
  font-size: 1.25rem;
}

@media (min-width: 768px) {
  h3 {
    font-size: 1.5rem;
  }
}

@media (min-width: 1024px) {
  h3 {
    font-size: 1.875rem;
  }
}

h4 {
  font-size: 1.125rem;
  font-weight: 600;
}

@media (min-width: 768px) {
  h4 {
    font-size: 1.25rem;
  }
}

p {
  font-size: 0.95rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  p {
    font-size: 1rem;
  }
}

small {
  font-size: 0.875rem;
}

a {
  text-decoration: none;
  transition: all var(--transition-base);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

@media (min-width: 768px) {
  .btn {
    padding: 1rem 2rem;
    font-size: 1rem;
  }
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: var(--color-accent);
  color: #000000;
}

.btn-secondary:hover {
  background-color: var(--color-accent-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-secondary:active {
  transform: translateY(0);
}

.btn-outline {
  background-color: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background-color: var(--color-primary-light);
  box-shadow: var(--shadow-md);
}

.btn-outline-light {
  background-color: transparent;
  border: 2px solid var(--color-text-light);
  color: var(--color-text-light);
}

.btn-outline-light:hover {
  background-color: rgba(241, 245, 249, 0.1);
  box-shadow: var(--shadow-md);
}

.card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .card {
    padding: 2rem;
    gap: 1.25rem;
  }
}

.card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.card-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .card-icon {
    font-size: 3rem;
  }
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

@media (min-width: 768px) {
  .card-title {
    font-size: 1.5rem;
  }
}

.card-text {
  font-size: 0.95rem;
  color: var(--color-text-medium);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .card-text {
    font-size: 1rem;
  }
}

section {
  overflow: hidden;
}

.section-padding {
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .section-padding {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .section-padding {
    padding: 6rem 0;
  }
}

.grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .grid {
    gap: 2rem;
  }
}

.grid-2 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.grid-3 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

.grid-4 {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.flex {
  display: flex;
}

.flex-column {
  display: flex;
  flex-direction: column;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gap-sm {
  gap: var(--space-sm);
}

.gap-md {
  gap: var(--space-md);
}

.gap-lg {
  gap: var(--space-lg);
}

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

.px-sm { padding-left: var(--space-sm); padding-right: var(--space-sm); }
.px-md { padding-left: var(--space-md); padding-right: var(--space-md); }
.px-lg { padding-left: var(--space-lg); padding-right: var(--space-lg); }

.py-sm { padding-top: var(--space-sm); padding-bottom: var(--space-sm); }
.py-md { padding-top: var(--space-md); padding-bottom: var(--space-md); }
.py-lg { padding-top: var(--space-lg); padding-bottom: var(--space-lg); }

.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.font-bold {
  font-weight: 700;
}

.font-semibold {
  font-weight: 600;
}

.font-mono {
  font-family: var(--font-mono);
}

.uppercase {
  text-transform: uppercase;
  letter-spacing: 1px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-primary {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.badge-accent {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-accent-dark);
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.list-unstyled {
  list-style: none;
}

.list-checked {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  list-style: none;
}

.list-checked li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
}

.list-checked i {
  color: var(--color-success);
  margin-top: 0.25rem;
  flex-shrink: 0;
}

code {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  background-color: var(--color-bg-light);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  color: var(--color-primary-dark);
}

pre {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.5;
  margin: var(--space-md) 0;
}

pre code {
  background-color: transparent;
  color: inherit;
  padding: 0;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .form-group {
    margin-bottom: 2rem;
  }
}

label {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-dark);
}

input,
textarea,
select {
  font-family: var(--font-primary);
  font-size: 1rem;
  padding: 0.75rem 1rem;
  border: 2px solid #e2e8f0;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  background-color: var(--color-bg-white);
  color: var(--color-text-dark);
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

input::placeholder,
textarea::placeholder {
  color: var(--color-text-medium);
}

textarea {
  resize: vertical;
  min-height: 120px;
}

@media (min-width: 768px) {
  textarea {
    min-height: 150px;
  }
}

.form-submit-btn,
.contact-form-submit {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border: none;
  padding: 0.75rem 2rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .form-submit-btn,
  .contact-form-submit {
    padding: 1rem 2.5rem;
    font-size: 1rem;
  }
}

.form-submit-btn:hover,
.contact-form-submit:hover {
  background-color: var(--color-primary-dark);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.form-submit-btn:active,
.contact-form-submit:active {
  transform: translateY(0);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.breadcrumb a {
  color: var(--color-primary);
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb i {
  color: var(--color-text-medium);
  font-size: 0.75rem;
}

.alert {
  padding: 1rem 1.5rem;
  border-radius: var(--radius-lg);
  border-left: 4px solid;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

@media (min-width: 768px) {
  .alert {
    padding: 1.25rem 2rem;
  }
}

.alert-info {
  background-color: rgba(37, 99, 235, 0.05);
  border-left-color: var(--color-primary);
  color: var(--color-primary-dark);
}

.alert-success {
  background-color: rgba(16, 185, 129, 0.05);
  border-left-color: var(--color-success);
  color: var(--color-success);
}

.alert-warning {
  background-color: rgba(245, 158, 11, 0.05);
  border-left-color: var(--color-warning);
  color: var(--color-accent-dark);
}

.alert-error {
  background-color: rgba(239, 68, 68, 0.05);
  border-left-color: var(--color-error);
  color: var(--color-error);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

@media (min-width: 768px) {
  table {
    font-size: 1rem;
  }
}

thead {
  background-color: var(--color-bg-light);
}

th {
  padding: 1rem;
  text-align: left;
  font-weight: 700;
  color: var(--color-text-dark);
  border-bottom: 2px solid #e2e8f0;
}

td {
  padding: 1rem;
  border-bottom: 1px solid #e2e8f0;
  color: var(--color-text-medium);
}

tbody tr:hover {
  background-color: var(--color-bg-light);
}

.divider {
  height: 1px;
  background-color: #e2e8f0;
  margin: var(--space-lg) 0;
}

.accent-line {
  height: 4px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

.accent-line-accent {
  background-color: var(--color-accent);
}

.hidden {
  display: none;
}

.visible {
  display: block;
}

@media (max-width: 767px) {
  .hidden-mobile {
    display: none;
  }
}

@media (min-width: 768px) {
  .visible-mobile {
    display: none;
  }
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background-color: var(--color-bg-light);
}

::-webkit-scrollbar-thumb {
  background-color: #cbd5e1;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background-color: #94a3b8;
}

::selection {
  background-color: var(--color-primary);
  color: var(--color-text-light);
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.spin {
  animation: spin 1s linear infinite;
}

.fade-in {
  animation: fade-in 0.5s ease-in-out;
}

.slide-up {
  animation: slide-up 0.6s ease-out;
}

@media print {
  body {
    background-color: white;
  }

  a {
    text-decoration: underline;
  }

  button,
  .btn {
    display: none;
  }
}

  :root {
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-primary-light: #dbeafe;
    --color-accent: #f59e0b;
    --color-accent-dark: #d97706;
    --color-bg-white: #ffffff;
    --color-bg-light: #f8fafc;
    --color-bg-dark: #0f172a;
    --color-bg-darker: #020617;
    --color-text-dark: #1e293b;
    --color-text-medium: #475569;
    --color-text-light: #f1f5f9;
    --color-text-lighter: #e2e8f0;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --font-primary: 'Inter', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.15);
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
  }

  
  .header-code-vault {
    background-color: var(--color-bg-white);
    box-shadow: var(--shadow-md);
    position: static;
    width: 100%;
    z-index: 100;
  }

  .header-code-vault-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 1rem var(--space-sm);
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  @media (min-width: 768px) {
    .header-code-vault-container {
      padding: 1.25rem var(--space-md);
    }
  }

  @media (min-width: 1024px) {
    .header-code-vault-container {
      padding: 1.5rem var(--space-lg);
    }
  }

  
  .header-code-vault-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
  }

  .header-code-vault-brand {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-primary);
    transition: color var(--transition-base);
  }

  .header-code-vault-brand:hover {
    color: var(--color-primary-dark);
  }

  .header-code-vault-brand i {
    font-size: 1.75rem;
  }

  @media (min-width: 768px) {
    .header-code-vault-brand {
      font-size: 1.5rem;
    }

    .header-code-vault-brand i {
      font-size: 2rem;
    }
  }

  
  .header-code-vault-desktop-nav {
    display: none;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    flex-grow: 1;
    justify-content: center;
    margin: 0 var(--space-lg);
  }

  @media (min-width: 768px) {
    .header-code-vault-desktop-nav {
      display: flex;
      gap: 1rem;
    }
  }

  @media (min-width: 1024px) {
    .header-code-vault-desktop-nav {
      gap: 1.5rem;
    }
  }

  .header-code-vault-nav-link {
    text-decoration: none;
    color: var(--color-text-dark);
    font-size: 0.95rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
    position: relative;
  }

  @media (min-width: 1024px) {
    .header-code-vault-nav-link {
      font-size: 1rem;
      padding: 0.5rem 1rem;
    }
  }

  .header-code-vault-nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-primary-light);
  }

  .header-code-vault-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
  }

  .header-code-vault-nav-link:hover::after {
    width: 100%;
  }

  
  .header-code-vault-cta-button {
    display: none;
    padding: 0.75rem 1.5rem;
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    text-decoration: none;
    font-weight: 600;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    transition: all var(--transition-base);
    border: 2px solid var(--color-primary);
    cursor: pointer;
  }

  @media (min-width: 768px) {
    .header-code-vault-cta-button {
      display: inline-block;
      font-size: 1rem;
      padding: 0.75rem 2rem;
    }
  }

  @media (min-width: 1024px) {
    .header-code-vault-cta-button {
      padding: 0.875rem 2.5rem;
    }
  }

  .header-code-vault-cta-button:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }

  .header-code-vault-cta-button:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  
  .header-code-vault-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    background-color: transparent;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--color-primary);
    font-size: 1.25rem;
    transition: all var(--transition-base);
    flex-shrink: 0;
  }

  @media (min-width: 768px) {
    .header-code-vault-mobile-toggle {
      display: none;
    }
  }

  .header-code-vault-mobile-toggle:hover {
    background-color: var(--color-primary-light);
    transform: scale(1.05);
  }

  .header-code-vault-mobile-toggle:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  
  .header-code-vault-mobile-menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--color-bg-dark);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transform: translateX(100%);
    transition: all var(--transition-base);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
  }

  .header-code-vault-mobile-menu.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
  }

  @media (min-width: 768px) {
    .header-code-vault-mobile-menu {
      display: none;
    }
  }

  
  .header-code-vault-mobile-header {
    padding: var(--space-sm);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: flex-end;
  }

  .header-code-vault-mobile-close {
    background-color: transparent;
    border: none;
    color: var(--color-text-light);
    font-size: 1.5rem;
    cursor: pointer;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
  }

  .header-code-vault-mobile-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
  }

  .header-code-vault-mobile-close:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  
  .header-code-vault-mobile-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex-grow: 1;
    padding: var(--space-sm) 0;
  }

  .header-code-vault-mobile-link {
    padding: 1rem var(--space-sm);
    text-decoration: none;
    color: var(--color-text-light);
    font-size: 1.1rem;
    font-weight: 500;
    border-left: 4px solid transparent;
    transition: all var(--transition-base);
    display: block;
  }

  .header-code-vault-mobile-link:hover {
    background-color: rgba(37, 99, 235, 0.1);
    color: var(--color-primary-light);
    border-left-color: var(--color-primary);
    padding-left: calc(var(--space-sm) + 0.5rem);
  }

  .header-code-vault-mobile-link:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: -2px;
  }

  
  .header-code-vault-mobile-cta {
    margin: var(--space-md) var(--space-sm);
    padding: 1rem;
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    text-decoration: none;
    text-align: center;
    font-weight: 600;
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all var(--transition-base);
    border: 2px solid var(--color-primary);
    cursor: pointer;
  }

  .header-code-vault-mobile-cta:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }

  .header-code-vault-mobile-cta:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
  }

  
  @media (prefers-reduced-motion: reduce) {
    .header-code-vault-brand,
    .header-code-vault-nav-link,
    .header-code-vault-cta-button,
    .header-code-vault-mobile-toggle,
    .header-code-vault-mobile-menu,
    .header-code-vault-mobile-link,
    .header-code-vault-mobile-cta {
      transition: none;
    }
  }

  
  body.header-code-vault-scroll-locked {
    overflow: hidden;
  }

    
  .code-hub {
    width: 100%;
    overflow: hidden;
  }

  
  .code-hub .hero-section {
    background-color: var(--color-bg-dark);
    padding: 4rem 0;
    overflow: hidden;
    position: relative;
  }

  @media (min-width: 768px) {
    .code-hub .hero-section {
      padding: 6rem 0;
    }
  }

  @media (min-width: 1024px) {
    .code-hub .hero-section {
      padding: 8rem 0;
    }
  }

  .code-hub .hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
  }

  @media (min-width: 1024px) {
    .code-hub .hero-content {
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
    }
  }

  .code-hub .hero-text h1 {
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.2;
  }

  @media (min-width: 768px) {
    .code-hub .hero-text h1 {
      margin-bottom: 1.5rem;
    }
  }

  .code-hub .hero-text p {
    color: #e2e8f0;
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .code-hub .hero-text p {
      font-size: 1rem;
      margin-bottom: 2.5rem;
    }
  }

  .code-hub .hero-ctas {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  @media (min-width: 768px) {
    .code-hub .hero-ctas {
      flex-direction: row;
      gap: 1.5rem;
    }
  }

  .code-hub .hero-image {
    width: 100%;
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    object-fit: cover;
    display: block;
  }

  
  .code-hub .featured-section {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .code-hub .featured-section {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .code-hub .featured-section {
      padding: 6rem 0;
    }
  }

  .code-hub .featured-header {
    text-align: center;
    margin-bottom: 2.5rem;
  }

  @media (min-width: 768px) {
    .code-hub .featured-header {
      margin-bottom: 3.5rem;
    }
  }

  .code-hub .featured-header h2 {
    color: var(--color-text-dark);
    margin-bottom: 0.75rem;
  }

  .code-hub .featured-header p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
  }

  @media (min-width: 768px) {
    .code-hub .featured-header p {
      font-size: 1rem;
    }
  }

  .code-hub .featured-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .code-hub .featured-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
      margin-bottom: 2.5rem;
    }
  }

  @media (min-width: 1024px) {
    .code-hub .featured-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2.5rem;
      margin-bottom: 3rem;
    }
  }

  .code-hub .featured-card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    height: 100%;
  }

  .code-hub .featured-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
  }

  .code-hub .card-image-wrapper {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: var(--color-bg-light);
  }

  @media (min-width: 768px) {
    .code-hub .card-image-wrapper {
      height: 250px;
    }
  }

  .code-hub .featured-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .code-hub .card-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    flex-grow: 1;
  }

  @media (min-width: 768px) {
    .code-hub .card-content {
      padding: 2rem;
      gap: 1.25rem;
    }
  }

  .code-hub .featured-card h3 {
    color: var(--color-text-dark);
    font-size: 1.25rem;
  }

  @media (min-width: 768px) {
    .code-hub .featured-card h3 {
      font-size: 1.5rem;
    }
  }

  .code-hub .featured-card p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.7;
    flex-grow: 1;
  }

  @media (min-width: 768px) {
    .code-hub .featured-card p {
      font-size: 1rem;
    }
  }

  .code-hub .featured-card .btn-outline {
    align-self: flex-start;
    margin-top: auto;
  }

  .code-hub .featured-footer {
    text-align: center;
  }

  
  .code-hub .concepts-section {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .code-hub .concepts-section {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .code-hub .concepts-section {
      padding: 6rem 0;
    }
  }

  .code-hub .concepts-header {
    text-align: center;
    margin-bottom: 2.5rem;
  }

  @media (min-width: 768px) {
    .code-hub .concepts-header {
      margin-bottom: 3.5rem;
    }
  }

  .code-hub .concepts-header h2 {
    color: var(--color-text-dark);
    margin-bottom: 0.75rem;
  }

  .code-hub .concepts-header p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
  }

  @media (min-width: 768px) {
    .code-hub .concepts-header p {
      font-size: 1rem;
    }
  }

  .code-hub .concepts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .code-hub .concepts-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .code-hub .concepts-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2.5rem;
    }
  }

  .code-hub .concept-card {
    background-color: var(--color-bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  @media (min-width: 768px) {
    .code-hub .concept-card {
      padding: 2rem;
      gap: 1.25rem;
    }
  }

  .code-hub .concept-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
  }

  .code-hub .concept-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
  }

  @media (min-width: 768px) {
    .code-hub .concept-icon {
      font-size: 3rem;
    }
  }

  .code-hub .concept-card h4 {
    color: var(--color-text-dark);
    font-size: 1.125rem;
  }

  @media (min-width: 768px) {
    .code-hub .concept-card h4 {
      font-size: 1.25rem;
    }
  }

  .code-hub .concept-card p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .code-hub .concept-card p {
      font-size: 1rem;
    }
  }

  
  .code-hub .learning-section {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .code-hub .learning-section {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .code-hub .learning-section {
      padding: 6rem 0;
    }
  }

  .code-hub .learning-header {
    text-align: center;
    margin-bottom: 2.5rem;
  }

  @media (min-width: 768px) {
    .code-hub .learning-header {
      margin-bottom: 3.5rem;
    }
  }

  .code-hub .learning-header h2 {
    color: var(--color-text-dark);
    margin-bottom: 0.75rem;
  }

  .code-hub .learning-header p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
  }

  @media (min-width: 768px) {
    .code-hub .learning-header p {
      font-size: 1rem;
    }
  }

  .code-hub .learning-steps {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .code-hub .learning-steps {
      gap: 2rem;
      margin-bottom: 2.5rem;
    }
  }

  @media (min-width: 1024px) {
    .code-hub .learning-steps {
      gap: 2.5rem;
      margin-bottom: 3rem;
    }
  }

  .code-hub .step {
    background-color: var(--color-bg-light);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  @media (min-width: 768px) {
    .code-hub .step {
      padding: 2rem;
      gap: 1rem;
    }
  }

  .code-hub .step-number {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
  }

  .code-hub .step h4 {
    color: var(--color-text-dark);
    font-size: 1.125rem;
  }

  @media (min-width: 768px) {
    .code-hub .step h4 {
      font-size: 1.25rem;
    }
  }

  .code-hub .step p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .code-hub .step p {
      font-size: 1rem;
    }
  }

  .code-hub .step-divider {
    text-align: center;
    color: var(--color-primary);
    font-size: 1.5rem;
    margin: 0.5rem 0;
  }

  .code-hub .learning-cta {
    text-align: center;
  }

  
  .code-hub .resources-section {
    background-color: var(--color-bg-light);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .code-hub .resources-section {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .code-hub .resources-section {
      padding: 6rem 0;
    }
  }

  .code-hub .resources-header {
    text-align: center;
    margin-bottom: 2.5rem;
  }

  @media (min-width: 768px) {
    .code-hub .resources-header {
      margin-bottom: 3.5rem;
    }
  }

  .code-hub .resources-header h2 {
    color: var(--color-text-dark);
    margin-bottom: 0.75rem;
  }

  .code-hub .resources-header p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
  }

  @media (min-width: 768px) {
    .code-hub .resources-header p {
      font-size: 1rem;
    }
  }

  .code-hub .resources-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .code-hub .resources-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .code-hub .resources-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2.5rem;
    }
  }

  .code-hub .resource-item {
    background-color: var(--color-bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  @media (min-width: 768px) {
    .code-hub .resource-item {
      padding: 2rem;
      gap: 1.25rem;
    }
  }

  .code-hub .resource-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
  }

  @media (min-width: 768px) {
    .code-hub .resource-icon {
      font-size: 3rem;
    }
  }

  .code-hub .resource-item h4 {
    color: var(--color-text-dark);
    font-size: 1.125rem;
  }

  @media (min-width: 768px) {
    .code-hub .resource-item h4 {
      font-size: 1.25rem;
    }
  }

  .code-hub .resource-item p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .code-hub .resource-item p {
      font-size: 1rem;
    }
  }

  
  .code-hub .why-section {
    background-color: var(--color-bg-dark);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .code-hub .why-section {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .code-hub .why-section {
      padding: 6rem 0;
    }
  }

  .code-hub .why-header {
    text-align: center;
    margin-bottom: 2.5rem;
  }

  @media (min-width: 768px) {
    .code-hub .why-header {
      margin-bottom: 3.5rem;
    }
  }

  .code-hub .why-header h2 {
    color: #ffffff;
    margin-bottom: 0.75rem;
  }

  .code-hub .why-header p {
    color: #e2e8f0;
    font-size: 0.95rem;
  }

  @media (min-width: 768px) {
    .code-hub .why-header p {
      font-size: 1rem;
    }
  }

  .code-hub .why-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .code-hub .why-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .code-hub .why-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2.5rem;
    }
  }

  .code-hub .why-item {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  @media (min-width: 768px) {
    .code-hub .why-item {
      padding: 2rem;
      gap: 1.25rem;
    }
  }

  .code-hub .why-number {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
  }

  @media (min-width: 768px) {
    .code-hub .why-number {
      font-size: 1.875rem;
    }
  }

  .code-hub .why-item h4 {
    color: #ffffff;
    font-size: 1.125rem;
  }

  @media (min-width: 768px) {
    .code-hub .why-item h4 {
      font-size: 1.25rem;
    }
  }

  .code-hub .why-item p {
    color: #e2e8f0;
    font-size: 0.95rem;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .code-hub .why-item p {
      font-size: 1rem;
    }
  }

  
  .code-hub .contact-section {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .code-hub .contact-section {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .code-hub .contact-section {
      padding: 6rem 0;
    }
  }

  .code-hub .contact-header {
    text-align: center;
    margin-bottom: 2.5rem;
  }

  @media (min-width: 768px) {
    .code-hub .contact-header {
      margin-bottom: 3.5rem;
    }
  }

  .code-hub .contact-header h2 {
    color: var(--color-text-dark);
    margin-bottom: 0.75rem;
  }

  .code-hub .contact-header p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
  }

  @media (min-width: 768px) {
    .code-hub .contact-header p {
      font-size: 1rem;
    }
  }

  .code-hub .contact-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  @media (min-width: 1024px) {
    .code-hub .contact-wrapper {
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
    }
  }

  .code-hub .contact-form-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  .code-hub .contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .code-hub .contact-form {
      gap: 2rem;
    }
  }

  .code-hub .contact-form .form-group {
    margin-bottom: 0;
  }

  .code-hub .contact-form label {
    color: var(--color-text-dark);
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
    display: block;
  }

  @media (min-width: 768px) {
    .code-hub .contact-form label {
      font-size: 1rem;
    }
  }

  .code-hub .contact-form input,
  .code-hub .contact-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 0.95rem;
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-md);
    font-family: var(--font-primary);
    color: var(--color-text-dark);
    background-color: var(--color-bg-white);
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .code-hub .contact-form input,
    .code-hub .contact-form textarea {
      padding: 0.875rem 1.125rem;
      font-size: 1rem;
    }
  }

  .code-hub .contact-form input:focus,
  .code-hub .contact-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
  }

  .code-hub .contact-form input::placeholder,
  .code-hub .contact-form textarea::placeholder {
    color: var(--color-text-medium);
  }

  .code-hub .contact-form textarea {
    min-height: 120px;
    resize: vertical;
  }

  @media (min-width: 768px) {
    .code-hub .contact-form textarea {
      min-height: 150px;
    }
  }

  .code-hub .form-consent {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .code-hub .form-consent label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0;
    font-size: 0.95rem;
    color: var(--color-text-medium);
    cursor: pointer;
  }

  @media (min-width: 768px) {
    .code-hub .form-consent label {
      font-size: 1rem;
    }
  }

  .code-hub .form-consent input[type="checkbox"] {
    width: auto;
    margin: 0;
    cursor: pointer;
    accent-color: var(--color-primary);
  }

  .code-hub .contact-form-submit {
    background-color: var(--color-primary);
    color: #ffffff;
    border: none;
    padding: 0.75rem 2rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }

  @media (min-width: 768px) {
    .code-hub .contact-form-submit {
      padding: 1rem 2.5rem;
      font-size: 1rem;
    }
  }

  .code-hub .contact-form-submit:hover {
    background-color: var(--color-primary-dark);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
  }

  .code-hub .contact-form-submit:active {
    transform: translateY(0);
  }

  .code-hub .form-info {
    padding: 1rem;
    background-color: var(--color-bg-light);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    color: var(--color-text-medium);
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .code-hub .form-info {
      padding: 1.25rem;
      font-size: 0.9rem;
    }
  }

  .code-hub .form-info a {
    color: var(--color-primary);
    text-decoration: underline;
  }

  .code-hub .form-info a:hover {
    color: var(--color-primary-dark);
  }

  .code-hub .contact-benefits {
    background-color: var(--color-bg-light);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .code-hub .contact-benefits {
      padding: 2rem;
      gap: 2rem;
    }
  }

  .code-hub .contact-benefits h3 {
    color: var(--color-text-dark);
    font-size: 1.25rem;
  }

  @media (min-width: 768px) {
    .code-hub .contact-benefits h3 {
      font-size: 1.5rem;
    }
  }

  .code-hub .benefits-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    list-style: none;
  }

  .code-hub .benefits-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .code-hub .benefits-list li {
      font-size: 1rem;
      gap: 1rem;
    }
  }

  .code-hub .benefits-list i {
    color: var(--color-success);
    margin-top: 0.25rem;
    flex-shrink: 0;
  }

  
  .cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-bg-dark);
    color: var(--color-text-light);
    padding: 1.5rem;
    box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  @media (min-width: 768px) {
    .cookie-banner {
      padding: 1.5rem 2rem;
      flex-direction: row;
      align-items: center;
      justify-content: space-between;
      gap: 2rem;
    }
  }

  .cookie-banner.hidden {
    display: none;
  }

  .cookie-content {
    flex: 1;
    font-size: 0.9rem;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .cookie-content {
      font-size: 0.95rem;
    }
  }

  .cookie-content p {
    margin: 0;
    color: #e2e8f0;
  }

  .cookie-content a {
    color: var(--color-primary);
    text-decoration: underline;
  }

  .cookie-content a:hover {
    color: #93c5fd;
  }

  .cookie-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
  }

  @media (min-width: 768px) {
    .cookie-actions {
      flex-wrap: nowrap;
      gap: 1.5rem;
    }
  }

  .cookie-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
  }

  @media (min-width: 768px) {
    .cookie-btn {
      padding: 0.75rem 2rem;
      font-size: 0.95rem;
    }
  }

  .cookie-accept {
    background-color: var(--color-primary);
    color: #ffffff;
  }

  .cookie-accept:hover {
    background-color: var(--color-primary-dark);
    box-shadow: var(--shadow-lg);
  }

  .cookie-decline {
    background-color: transparent;
    color: #e2e8f0;
    border: 2px solid #e2e8f0;
  }

  .cookie-decline:hover {
    border-color: #ffffff;
    color: #ffffff;
  }

    

  .footer {
    background-color: var(--color-bg-darker);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .footer {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .footer {
      padding: 5rem 0;
    }
  }

  .footer .container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 1.5rem;
  }

  @media (min-width: 768px) {
    .footer .container {
      padding: 0 2rem;
    }
  }

  
  .footer-content {
    display: block;
  }

  @media (min-width: 1024px) {
    .footer-content {
      display: grid;
      grid-template-columns: 2fr 1fr 1fr 1fr;
      gap: 2rem;
      align-items: start;
    }
  }

  

  .footer-about {
    display: block;
    margin-bottom: 2.5rem;
  }

  @media (min-width: 1024px) {
    .footer-about {
      margin-bottom: 0;
      padding-right: 1rem;
    }
  }

  .footer-about-title {
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-light);
    margin-bottom: 1rem;
    line-height: 1.3;
  }

  @media (min-width: 768px) {
    .footer-about-title {
      font-size: 1.5rem;
    }
  }

  .footer-about-text {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    color: var(--color-text-lighter);
    line-height: 1.7;
    margin: 0;
  }

  @media (min-width: 768px) {
    .footer-about-text {
      font-size: 1rem;
    }
  }

  

  .footer-nav-section,
  .footer-legal-section {
    display: block;
    margin-bottom: 2.5rem;
  }

  @media (min-width: 1024px) {
    .footer-nav-section,
    .footer-legal-section {
      margin-bottom: 0;
    }
  }

  .footer-section-title {
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-light);
    margin: 0 0 1rem 0;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 0.05em;
  }

  @media (min-width: 768px) {
    .footer-section-title {
      font-size: 1.125rem;
      margin-bottom: 1.25rem;
    }
  }

  
  .footer-nav,
  .footer-legal {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  @media (min-width: 768px) {
    .footer-nav,
    .footer-legal {
      gap: 1rem;
    }
  }

  
  .footer-link {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    color: var(--color-text-lighter);
    text-decoration: none;
    display: inline-block;
    transition: all var(--transition-base);
    position: relative;
  }

  @media (min-width: 768px) {
    .footer-link {
      font-size: 1rem;
    }
  }

  .footer-link:hover {
    color: var(--color-primary-light);
    padding-left: 0.5rem;
  }

  .footer-link:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
    border-radius: 2px;
  }

  

  .footer-legal {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  @media (min-width: 768px) {
    .footer-legal {
      gap: 1rem;
    }
  }

  

  .footer-copyright {
    display: block;
    border-top: 1px solid rgba(241, 245, 249, 0.1);
    padding-top: 2rem;
    margin-top: 2rem;
  }

  @media (min-width: 1024px) {
    .footer-copyright {
      grid-column: 1 / -1;
      border-top: 1px solid rgba(241, 245, 249, 0.1);
      padding-top: 2rem;
      margin-top: 1rem;
    }
  }

  .footer-copyright-text {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    color: var(--color-text-lighter);
    margin: 0;
    line-height: 1.6;
    text-align: center;
  }

  @media (min-width: 768px) {
    .footer-copyright-text {
      font-size: 0.9375rem;
      text-align: left;
    }
  }

  

  .footer-link:active {
    color: var(--color-primary);
  }

  @media (prefers-reduced-motion: reduce) {
    .footer-link {
      transition: none;
    }
  }
    

@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;700&family=Poppins:wght@400;500;600;700&display=swap');

.category-page-css-html-web-design {
  background-color: var(--color-bg-white);
}

.category-hero-css-html-web-design {
  background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
  padding: 3rem 0;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .category-hero-css-html-web-design {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .category-hero-css-html-web-design {
    padding: 7rem 0;
  }
}

.hero-content-css-html-web-design {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  text-align: center;
}

@media (min-width: 768px) {
  .hero-content-css-html-web-design {
    gap: 2rem;
  }
}

.category-hero-css-html-web-design h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -1px;
}

@media (min-width: 768px) {
  .category-hero-css-html-web-design h1 {
    font-size: 2.75rem;
  }
}

@media (min-width: 1024px) {
  .category-hero-css-html-web-design h1 {
    font-size: 3.5rem;
  }
}

.category-hero-css-html-web-design p {
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  color: #e0e0e0;
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .category-hero-css-html-web-design p {
    font-size: 1.1rem;
  }
}

.hero-accent-css-html-web-design {
  height: 4px;
  width: 80px;
  background: linear-gradient(90deg, #2563eb, #f59e0b);
  margin: 0 auto;
}

.posts-grid-section-css-html-web-design {
  background-color: var(--color-bg-white);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .posts-grid-section-css-html-web-design {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .posts-grid-section-css-html-web-design {
    padding: 6rem 0;
  }
}

.posts-grid-css-html-web-design {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .posts-grid-css-html-web-design {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .posts-grid-css-html-web-design {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

.card-css-html-web-design {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background-color: var(--color-bg-white);
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  transition: all 300ms ease-in-out;
  border: 1px solid #e2e8f0;
}

@media (min-width: 768px) {
  .card-css-html-web-design {
    gap: 1.25rem;
  }
}

.card-css-html-web-design:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.12);
  border-color: #2563eb;
}

.card-image-css-html-web-design {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background: linear-gradient(135deg, #e0e7ff, #dbeafe);
}

.card-content-css-html-web-design {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-grow: 1;
}

@media (min-width: 768px) {
  .card-content-css-html-web-design {
    padding: 2rem;
    gap: 1rem;
  }
}

.card-css-html-web-design h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #0f172a;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .card-css-html-web-design h3 {
    font-size: 1.5rem;
  }
}

.card-css-html-web-design p {
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .card-css-html-web-design p {
    font-size: 1rem;
  }
}

.card-link-css-html-web-design {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background-color: #2563eb;
  color: #ffffff;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 300ms ease-in-out;
  text-decoration: none;
  width: fit-content;
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .card-link-css-html-web-design {
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
  }
}

.card-link-css-html-web-design:hover {
  background-color: #1e40af;
  transform: translateX(4px);
}

.additional-section-1-css-html-web-design {
  background-color: #f8fafc;
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .additional-section-1-css-html-web-design {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .additional-section-1-css-html-web-design {
    padding: 6rem 0;
  }
}

.additional-section-2-css-html-web-design {
  background-color: var(--color-bg-white);
  padding: 3rem 0;
  overflow: hidden;
  border-top: 1px solid #e2e8f0;
}

@media (min-width: 768px) {
  .additional-section-2-css-html-web-design {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .additional-section-2-css-html-web-design {
    padding: 6rem 0;
  }
}

.section-content-css-html-web-design {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .section-content-css-html-web-design {
    gap: 3rem;
  }
}

.section-content-css-html-web-design h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: #0f172a;
}

@media (min-width: 768px) {
  .section-content-css-html-web-design h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .section-content-css-html-web-design h2 {
    font-size: 2.5rem;
  }
}

.tips-grid-css-html-web-design {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .tips-grid-css-html-web-design {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .tips-grid-css-html-web-design {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.tip-item-css-html-web-design {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
  background-color: #ffffff;
  border-radius: 10px;
  border-left: 4px solid #2563eb;
}

@media (min-width: 768px) {
  .tip-item-css-html-web-design {
    padding: 2rem;
    gap: 1rem;
  }
}

.additional-section-1-css-html-web-design .tip-item-css-html-web-design {
  background-color: #ffffff;
}

.tip-icon-css-html-web-design {
  font-size: 1.75rem;
  color: #2563eb;
}

@media (min-width: 768px) {
  .tip-icon-css-html-web-design {
    font-size: 2rem;
  }
}

.tip-item-css-html-web-design h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #0f172a;
}

@media (min-width: 768px) {
  .tip-item-css-html-web-design h3 {
    font-size: 1.25rem;
  }
}

.tip-item-css-html-web-design p {
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .tip-item-css-html-web-design p {
    font-size: 1rem;
  }
}

.practices-list-css-html-web-design {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .practices-list-css-html-web-design {
    gap: 2rem;
  }
}

.practice-item-css-html-web-design {
  display: flex;
  gap: 1rem;
  padding: 1.25rem;
  background-color: #f8fafc;
  border-radius: 8px;
  border-left: 3px solid #f59e0b;
}

@media (min-width: 768px) {
  .practice-item-css-html-web-design {
    gap: 1.5rem;
    padding: 1.5rem;
  }
}

.practice-number-css-html-web-design {
  font-family: 'Fira Code', monospace;
  font-size: 1.5rem;
  font-weight: 700;
  color: #f59e0b;
  min-width: 50px;
}

@media (min-width: 768px) {
  .practice-number-css-html-web-design {
    font-size: 1.75rem;
    min-width: 60px;
  }
}

.practice-item-css-html-web-design h4 {
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: #0f172a;
}

@media (min-width: 768px) {
  .practice-item-css-html-web-design h4 {
    font-size: 1.1rem;
  }
}

.practice-item-css-html-web-design p {
  font-family: 'Poppins', sans-serif;
  font-size: 0.95rem;
  color: #475569;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .practice-item-css-html-web-design p {
    font-size: 1rem;
  }
}

.practice-content-css-html-web-design {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .container {
    padding: 0 2rem;
  }
}

.post-responsive-design-css-grid {
      background-color: var(--color-bg-white);
    }

    
    .responsive-design-css-grid-breadcrumbs {
      background-color: var(--color-bg-light);
      border-bottom: 1px solid #e2e8f0;
      overflow: hidden;
    }

    .responsive-design-css-grid-breadcrumbs .container {
      padding: 1rem var(--space-sm);
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-breadcrumbs .container {
        padding: 1.25rem var(--space-lg);
      }
    }

    .responsive-design-css-grid-breadcrumbs nav {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      font-size: 0.9rem;
    }

    .responsive-design-css-grid-breadcrumbs a {
      color: var(--color-primary);
      text-decoration: none;
      transition: color var(--transition-base);
    }

    .responsive-design-css-grid-breadcrumbs a:hover {
      color: var(--color-primary-dark);
      text-decoration: underline;
    }

    .responsive-design-css-grid-breadcrumbs span {
      color: var(--color-text-medium);
      font-weight: 500;
    }

    .responsive-design-css-grid-breadcrumbs i {
      color: var(--color-text-medium);
      font-size: 0.75rem;
      margin: 0 0.25rem;
    }

    
    .responsive-design-css-grid-hero {
      background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
      color: var(--color-text-light);
      overflow: hidden;
      position: relative;
    }

    .responsive-design-css-grid-hero::before {
      content: '';
      position: absolute;
      top: -50%;
      right: -10%;
      width: 400px;
      height: 400px;
      background-color: rgba(37, 99, 235, 0.1);
      border-radius: 50%;
      z-index: 0;
    }

    .responsive-design-css-grid-hero .container {
      position: relative;
      z-index: 1;
    }

    .responsive-design-css-grid-hero-content {
      padding: 3rem 0;
      max-width: 800px;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-hero-content {
        padding: 5rem 0;
      }
    }

    @media (min-width: 1024px) {
      .responsive-design-css-grid-hero-content {
        padding: 6rem 0;
      }
    }

    .responsive-design-css-grid-hero h1 {
      font-size: 2rem;
      color: var(--color-text-light);
      margin-bottom: var(--space-md);
      line-height: 1.2;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-hero h1 {
        font-size: 2.75rem;
        margin-bottom: var(--space-lg);
      }
    }

    @media (min-width: 1024px) {
      .responsive-design-css-grid-hero h1 {
        font-size: 3.5rem;
      }
    }

    .responsive-design-css-grid-hero-lead {
      font-size: 1rem;
      color: #cbd5e1;
      line-height: 1.8;
      margin-bottom: var(--space-lg);
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-hero-lead {
        font-size: 1.1rem;
        margin-bottom: var(--space-xl);
      }
    }

    .responsive-design-css-grid-hero-meta {
      display: flex;
      align-items: center;
      gap: 1.5rem;
      font-size: 0.9rem;
      color: #94a3b8;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-hero-meta {
        gap: 2rem;
        font-size: 0.95rem;
      }
    }

    .responsive-design-css-grid-hero-meta i {
      color: var(--color-primary);
      font-size: 1rem;
    }

    
    .responsive-design-css-grid-content-1,
    .responsive-design-css-grid-content-2,
    .responsive-design-css-grid-content-3,
    .responsive-design-css-grid-content-4,
    .responsive-design-css-grid-conclusion {
      overflow: hidden;
    }

    .responsive-design-css-grid-content-1 {
      background-color: var(--color-bg-white);
      border-bottom: 1px solid #e2e8f0;
    }

    .responsive-design-css-grid-content-2 {
      background-color: var(--color-bg-light);
    }

    .responsive-design-css-grid-content-3 {
      background-color: var(--color-bg-white);
      border-top: 1px solid #e2e8f0;
      border-bottom: 1px solid #e2e8f0;
    }

    .responsive-design-css-grid-content-4 {
      background-color: #f0f4f9;
    }

    .responsive-design-css-grid-conclusion {
      background-color: var(--color-bg-white);
      border-top: 1px solid #e2e8f0;
    }

    .responsive-design-css-grid-content-1-inner,
    .responsive-design-css-grid-content-2-inner,
    .responsive-design-css-grid-content-3-inner,
    .responsive-design-css-grid-content-4-inner,
    .responsive-design-css-grid-conclusion-inner {
      padding: 3rem 0;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-content-1-inner,
      .responsive-design-css-grid-content-2-inner,
      .responsive-design-css-grid-content-3-inner,
      .responsive-design-css-grid-content-4-inner,
      .responsive-design-css-grid-conclusion-inner {
        padding: 4rem 0;
      }
    }

    @media (min-width: 1024px) {
      .responsive-design-css-grid-content-1-inner,
      .responsive-design-css-grid-content-2-inner,
      .responsive-design-css-grid-content-3-inner,
      .responsive-design-css-grid-content-4-inner,
      .responsive-design-css-grid-conclusion-inner {
        padding: 5rem 0;
      }
    }

    .responsive-design-css-grid-content-wrapper {
      display: grid;
      grid-template-columns: 1fr;
      gap: 2rem;
      align-items: start;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-content-wrapper {
        gap: 2.5rem;
      }
    }

    @media (min-width: 1024px) {
      .responsive-design-css-grid-content-wrapper {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 3rem;
      }
    }

    .responsive-design-css-grid-content-wrapper.reverse {
      direction: rtl;
    }

    .responsive-design-css-grid-content-wrapper.reverse > * {
      direction: ltr;
    }

    .responsive-design-css-grid-section-title {
      font-size: 1.75rem;
      font-weight: 700;
      color: var(--color-text-dark);
      margin-bottom: 1rem;
      line-height: 1.2;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-section-title {
        font-size: 2.25rem;
        margin-bottom: 1.5rem;
      }
    }

    @media (min-width: 1024px) {
      .responsive-design-css-grid-section-title {
        font-size: 2.5rem;
      }
    }

    .responsive-design-css-grid-section-text {
      color: var(--color-text-medium);
      line-height: 1.8;
      margin-bottom: 1.5rem;
      font-size: 0.95rem;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-section-text {
        font-size: 1rem;
        margin-bottom: 1.75rem;
      }
    }

    .responsive-design-css-grid-section-text strong {
      color: var(--color-text-dark);
      font-weight: 600;
    }

    .responsive-design-css-grid-list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 1rem;
      margin: 1.5rem 0;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-list {
        gap: 1.25rem;
        margin: 2rem 0;
      }
    }

    .responsive-design-css-grid-list li {
      display: flex;
      align-items: flex-start;
      gap: 1rem;
      color: var(--color-text-medium);
      font-size: 0.95rem;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-list li {
        font-size: 1rem;
      }
    }

    .responsive-design-css-grid-list i {
      color: var(--color-success);
      margin-top: 0.25rem;
      flex-shrink: 0;
      font-size: 1.25rem;
    }

    .responsive-design-css-grid-image {
      width: 100%;
      height: auto;
      max-height: 400px;
      object-fit: cover;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
    }

    @media (min-width: 1024px) {
      .responsive-design-css-grid-image {
        max-height: 450px;
      }
    }

    
    .responsive-design-css-grid-highlight {
      background-color: var(--color-primary-light);
      border-left: 4px solid var(--color-primary);
      padding: 1.5rem;
      border-radius: var(--radius-lg);
      margin: 2rem 0;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-highlight {
        padding: 2rem;
        margin: 2.5rem 0;
      }
    }

    .responsive-design-css-grid-highlight h4 {
      color: var(--color-primary-dark);
      margin-bottom: 0.75rem;
      font-size: 1.125rem;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-highlight h4 {
        font-size: 1.25rem;
      }
    }

    .responsive-design-css-grid-highlight p {
      color: var(--color-primary-dark);
      font-size: 0.95rem;
      line-height: 1.7;
      margin: 0;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-highlight p {
        font-size: 1rem;
      }
    }

    
    .responsive-design-css-grid-code-block {
      background-color: var(--color-bg-dark);
      color: var(--color-text-light);
      padding: 1.5rem;
      border-radius: var(--radius-lg);
      overflow-x: auto;
      margin: 1.5rem 0;
      font-family: var(--font-mono);
      font-size: 0.85rem;
      line-height: 1.6;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-code-block {
        padding: 2rem;
        margin: 2rem 0;
        font-size: 0.9rem;
      }
    }

    
    .responsive-design-css-grid-disclaimer {
      background-color: #fef3c7;
      border-left: 4px solid var(--color-warning);
      overflow: hidden;
    }

    .responsive-design-css-grid-disclaimer-inner {
      padding: 2.5rem 0;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-disclaimer-inner {
        padding: 3rem 0;
      }
    }

    .responsive-design-css-grid-disclaimer-content {
      display: flex;
      gap: 1.5rem;
      align-items: flex-start;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-disclaimer-content {
        gap: 2rem;
      }
    }

    .responsive-design-css-grid-disclaimer-icon {
      font-size: 1.75rem;
      color: var(--color-accent-dark);
      flex-shrink: 0;
      margin-top: 0.25rem;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-disclaimer-icon {
        font-size: 2rem;
      }
    }

    .responsive-design-css-grid-disclaimer-text {
      flex: 1;
    }

    .responsive-design-css-grid-disclaimer h3 {
      color: var(--color-accent-dark);
      font-size: 1.1rem;
      margin-bottom: 0.75rem;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-disclaimer h3 {
        font-size: 1.25rem;
      }
    }

    .responsive-design-css-grid-disclaimer p {
      color: #78350f;
      font-size: 0.9rem;
      line-height: 1.7;
      margin: 0.75rem 0;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-disclaimer p {
        font-size: 0.95rem;
      }
    }

    
    .responsive-design-css-grid-related {
      background-color: var(--color-bg-light);
      overflow: hidden;
      border-top: 1px solid #e2e8f0;
    }

    .responsive-design-css-grid-related-inner {
      padding: 3rem 0;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-related-inner {
        padding: 4rem 0;
      }
    }

    @media (min-width: 1024px) {
      .responsive-design-css-grid-related-inner {
        padding: 5rem 0;
      }
    }

    .responsive-design-css-grid-related-title {
      font-size: 1.75rem;
      font-weight: 700;
      color: var(--color-text-dark);
      margin-bottom: 2rem;
      text-align: center;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-related-title {
        font-size: 2.25rem;
        margin-bottom: 3rem;
      }
    }

    .responsive-design-css-grid-related-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.5rem;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-related-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
      }
    }

    @media (min-width: 1024px) {
      .responsive-design-css-grid-related-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2.5rem;
      }
    }

    .responsive-design-css-grid-related-card {
      display: flex;
      flex-direction: column;
      gap: 1rem;
      background-color: var(--color-bg-white);
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: var(--shadow-md);
      transition: all var(--transition-base);
      text-decoration: none;
      height: 100%;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-related-card {
        gap: 1.25rem;
      }
    }

    .responsive-design-css-grid-related-card:hover {
      box-shadow: var(--shadow-lg);
      transform: translateY(-4px);
    }

    .responsive-design-css-grid-related-image {
      width: 100%;
      height: 200px;
      object-fit: cover;
    }

    .responsive-design-css-grid-related-body {
      padding: 1.25rem;
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      flex: 1;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-related-body {
        padding: 1.5rem;
        gap: 1rem;
      }
    }

    .responsive-design-css-grid-related-card-title {
      font-size: 1.1rem;
      font-weight: 700;
      color: var(--color-text-dark);
      line-height: 1.3;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-related-card-title {
        font-size: 1.25rem;
      }
    }

    .responsive-design-css-grid-related-card-desc {
      font-size: 0.875rem;
      color: var(--color-text-medium);
      line-height: 1.6;
      flex: 1;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-related-card-desc {
        font-size: 0.9rem;
      }
    }

    .responsive-design-css-grid-related-link {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: var(--color-primary);
      font-weight: 600;
      font-size: 0.9rem;
      text-decoration: none;
      transition: all var(--transition-base);
    }

    .responsive-design-css-grid-related-link:hover {
      color: var(--color-primary-dark);
      gap: 0.75rem;
    }

    .responsive-design-css-grid-related-link i {
      font-size: 0.75rem;
    }

    
    .responsive-design-css-grid-two-column {
      display: grid;
      grid-template-columns: 1fr;
      gap: 2rem;
      align-items: start;
    }

    @media (min-width: 768px) {
      .responsive-design-css-grid-two-column {
        gap: 2.5rem;
      }
    }

    @media (min-width: 1024px) {
      .responsive-design-css-grid-two-column {
        grid-template-columns: 1.1fr 0.9fr;
        gap: 3rem;
      }
    }

    .responsive-design-css-grid-two-column.image-first {
      grid-template-columns: 1fr;
    }

    @media (min-width: 1024px) {
      .responsive-design-css-grid-two-column.image-first {
        grid-template-columns: 0.9fr 1.1fr;
      }
    }

  .post-semantic-html-structures {
    width: 100%;
  }

  
  .post-semantic-html-structures .semantic-html-structures-breadcrumbs {
    background-color: var(--color-bg-light);
    padding: 1rem 0;
    border-bottom: 1px solid #e2e8f0;
    overflow: hidden;
  }

  .post-semantic-html-structures .semantic-html-structures-breadcrumbs .container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.9rem;
  }

  .post-semantic-html-structures .semantic-html-structures-breadcrumbs a {
    color: var(--color-primary);
    font-weight: 500;
    transition: color var(--transition-base);
  }

  .post-semantic-html-structures .semantic-html-structures-breadcrumbs a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
  }

  .post-semantic-html-structures .semantic-html-structures-breadcrumbs span {
    color: var(--color-text-medium);
  }

  .post-semantic-html-structures .semantic-html-structures-breadcrumbs i {
    font-size: 0.7rem;
    color: #cbd5e1;
  }

  
  .post-semantic-html-structures .semantic-html-structures-hero {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-hero {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-hero {
      padding: 6rem 0;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-hero-content {
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-hero h1 {
    color: #ffffff;
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: 1rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-hero h1 {
      font-size: 2.75rem;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-hero h1 {
      font-size: 3.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-lead {
    color: #e2e8f0;
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-lead {
      font-size: 1.125rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    color: #cbd5e1;
    font-size: 0.9rem;
  }

  .post-semantic-html-structures .semantic-html-structures-hero-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .post-semantic-html-structures .semantic-html-structures-hero-meta i {
    color: var(--color-accent);
  }

  .post-semantic-html-structures .semantic-html-structures-hero-image {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
  }

  .post-semantic-html-structures .semantic-html-structures-hero-image img {
    width: 100%;
    height: auto;
    max-height: 350px;
    object-fit: cover;
    display: block;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-hero-image img {
      max-height: 400px;
    }
  }

  
  .post-semantic-html-structures .semantic-html-structures-section-1 {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-1 {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-section-1 {
      padding: 6rem 0;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-1-content {
    max-width: 800px;
  }

  .post-semantic-html-structures .semantic-html-structures-section-1 h2 {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-1 h2 {
      font-size: 2.25rem;
      margin-bottom: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-1 p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-1 p {
      font-size: 1rem;
      margin-bottom: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-1 code {
    background-color: #f1f5f9;
    color: var(--color-primary-dark);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.9em;
  }

  .post-semantic-html-structures .semantic-html-structures-section-1 em {
    color: var(--color-text-dark);
    font-style: italic;
  }

  .post-semantic-html-structures .semantic-html-structures-highlight-box {
    background-color: var(--color-primary-light);
    border-left: 4px solid var(--color-primary);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    margin-top: 2rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-highlight-box {
      padding: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-highlight-box i {
    color: var(--color-primary);
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
  }

  .post-semantic-html-structures .semantic-html-structures-highlight-box p {
    color: var(--color-text-dark);
    margin: 0;
  }

  .post-semantic-html-structures .semantic-html-structures-highlight-box strong {
    color: var(--color-primary-dark);
  }

  
  .post-semantic-html-structures .semantic-html-structures-section-2 {
    background-color: #f8fafc;
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-2 {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-section-2 {
      padding: 6rem 0;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-2 h2 {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-2 h2 {
      font-size: 2.25rem;
      margin-bottom: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-2 > .container > .semantic-html-structures-section-2-content > p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-2 > .container > .semantic-html-structures-section-2-content > p {
      font-size: 1rem;
      margin-bottom: 3rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-benefits-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-benefits-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-benefit-card {
    background-color: var(--color-bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-benefit-card {
      padding: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-benefit-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
  }

  .post-semantic-html-structures .semantic-html-structures-benefit-icon {
    font-size: 2.5rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
  }

  .post-semantic-html-structures .semantic-html-structures-benefit-card h3 {
    color: var(--color-text-dark);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-benefit-card h3 {
      font-size: 1.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-benefit-card p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-benefit-card p {
      font-size: 1rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-benefit-card code {
    background-color: #f1f5f9;
    color: var(--color-primary-dark);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.9em;
  }

  
  .post-semantic-html-structures .semantic-html-structures-disclaimer {
    background-color: rgba(37, 99, 235, 0.05);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-disclaimer {
      padding: 4rem 0;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-disclaimer-content {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    max-width: 800px;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-disclaimer-content {
      gap: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-disclaimer-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
    flex-shrink: 0;
    margin-top: 0.25rem;
  }

  .post-semantic-html-structures .semantic-html-structures-disclaimer-text h3 {
    color: var(--color-primary-dark);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
  }

  .post-semantic-html-structures .semantic-html-structures-disclaimer-text p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.7;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-disclaimer-text p {
      font-size: 1rem;
    }
  }

  
  .post-semantic-html-structures .semantic-html-structures-section-3 {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-3 {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-section-3 {
      padding: 6rem 0;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-3 h2 {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-3 h2 {
      font-size: 2.25rem;
      margin-bottom: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-3-content > p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-3-content > p {
      font-size: 1rem;
      margin-bottom: 2.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-tags-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-tags-list {
      gap: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-tag-item {
    background-color: #f8fafc;
    padding: 1.5rem;
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-tag-item {
      padding: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-tag-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 0.75rem;
  }

  .post-semantic-html-structures .semantic-html-structures-tag-header code {
    background-color: var(--color-bg-white);
    color: var(--color-primary-dark);
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 600;
  }

  .post-semantic-html-structures .semantic-html-structures-tag-badge {
    display: inline-block;
    background-color: var(--color-primary);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }

  .post-semantic-html-structures .semantic-html-structures-tag-item p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-tag-item p {
      font-size: 1rem;
    }
  }

  
  .post-semantic-html-structures .semantic-html-structures-section-4 {
    background: linear-gradient(135deg, #f0f4f8 0%, #e0e8f0 100%);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-4 {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-section-4 {
      padding: 6rem 0;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-4 h2 {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-4 h2 {
      font-size: 2.25rem;
      margin-bottom: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-4-content > p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-4-content > p {
      font-size: 1rem;
      margin-bottom: 2.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-example {
    background-color: var(--color-bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    margin-bottom: 2rem;
    box-shadow: var(--shadow-md);
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-example {
      padding: 2rem;
      margin-bottom: 2.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-example h3 {
    color: var(--color-text-dark);
    font-size: 1.25rem;
    margin-bottom: 1rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-example h3 {
      font-size: 1.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-example > p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    margin-bottom: 1rem;
  }

  .post-semantic-html-structures pre {
    background-color: #1e293b;
    color: #e2e8f0;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures pre {
      font-size: 0.9rem;
      padding: 2rem;
    }
  }

  .post-semantic-html-structures pre code {
    background-color: transparent;
    color: inherit;
    padding: 0;
  }

  .post-semantic-html-structures .semantic-html-structures-tips-box {
    background-color: var(--color-bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-accent);
    margin-top: 2rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-tips-box {
      padding: 2rem;
      margin-top: 2.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-tips-box h3 {
    color: var(--color-text-dark);
    font-size: 1.25rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-tips-box h3 {
      font-size: 1.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-tips-box i {
    color: var(--color-accent);
  }

  .post-semantic-html-structures .semantic-html-structures-tips-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .post-semantic-html-structures .semantic-html-structures-tips-list li {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.7;
    padding-left: 1.5rem;
    position: relative;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-tips-list li {
      font-size: 1rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-tips-list li:before {
    content: "";
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: bold;
  }

  .post-semantic-html-structures .semantic-html-structures-tips-list strong {
    color: var(--color-text-dark);
  }

  
  .post-semantic-html-structures .semantic-html-structures-section-5 {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-5 {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-section-5 {
      padding: 6rem 0;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-5 h2 {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-5 h2 {
      font-size: 2.25rem;
      margin-bottom: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-5-content > p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-5-content > p {
      font-size: 1rem;
      margin-bottom: 2.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-mistakes {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-mistakes {
      gap: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-mistake {
    background-color: #faf8f6;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-error);
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-mistake {
      padding: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-mistake-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
  }

  .post-semantic-html-structures .semantic-html-structures-mistake h3 {
    color: var(--color-text-dark);
    font-size: 1.125rem;
    margin: 0;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-mistake h3 {
      font-size: 1.25rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-mistake-badge {
    display: inline-block;
    background-color: #fee2e2;
    color: var(--color-error);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    flex-shrink: 0;
  }

  .post-semantic-html-structures .semantic-html-structures-mistake p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 0.75rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-mistake p {
      font-size: 1rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-mistake p:last-child {
    margin-bottom: 0;
  }

  .post-semantic-html-structures .semantic-html-structures-mistake strong {
    color: var(--color-text-dark);
  }

  
  .post-semantic-html-structures .semantic-html-structures-section-6 {
    background: linear-gradient(135deg, #ecf0f1 0%, #d5dce0 100%);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-6 {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-section-6 {
      padding: 6rem 0;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-6 h2 {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-6 h2 {
      font-size: 2.25rem;
      margin-bottom: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-section-6-content > p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-section-6-content > p {
      font-size: 1rem;
      margin-bottom: 2.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-seo-points {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-seo-points {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-seo-points {
      grid-template-columns: repeat(2, 1fr);
      gap: 2.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-seo-point {
    background-color: var(--color-bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    display: flex;
    gap: 1.25rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-seo-point {
      padding: 2rem;
      gap: 1.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-seo-number {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 50px;
    width: 50px;
    height: 50px;
    background-color: var(--color-primary);
    color: white;
    border-radius: 50%;
    font-weight: 700;
    font-size: 1.5rem;
    flex-shrink: 0;
  }

  .post-semantic-html-structures .semantic-html-structures-seo-point h4 {
    color: var(--color-text-dark);
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    margin-top: 0;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-seo-point h4 {
      font-size: 1.25rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-seo-point p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-seo-point p {
      font-size: 1rem;
    }
  }

  
  .post-semantic-html-structures .semantic-html-structures-conclusion {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-conclusion {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-conclusion {
      padding: 6rem 0;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-conclusion-content {
    max-width: 800px;
  }

  .post-semantic-html-structures .semantic-html-structures-conclusion h2 {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-conclusion h2 {
      font-size: 2.25rem;
      margin-bottom: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-conclusion-content > p {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-conclusion-content > p {
      font-size: 1rem;
      margin-bottom: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-conclusion-list {
    list-style: none;
    padding: 0;
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-conclusion-list {
      margin-bottom: 2.5rem;
      gap: 1rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-conclusion-list li {
    color: var(--color-text-medium);
    font-size: 0.95rem;
    padding-left: 1.75rem;
    position: relative;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-conclusion-list li {
      font-size: 1rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-conclusion-list li:before {
    content: "";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
  }

  
  .post-semantic-html-structures .semantic-html-structures-related {
    background-color: #f8fafc;
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-related {
      padding: 5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-related {
      padding: 6rem 0;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-related h2 {
    color: var(--color-text-dark);
    font-size: 1.75rem;
    margin-bottom: 2rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-related h2 {
      font-size: 2.25rem;
      margin-bottom: 3rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-related-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2.5rem;
    }
  }

  @media (min-width: 1024px) {
    .post-semantic-html-structures .semantic-html-structures-related-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2.5rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-related-card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
  }

  .post-semantic-html-structures .semantic-html-structures-related-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
  }

  .post-semantic-html-structures .semantic-html-structures-related-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
  }

  .post-semantic-html-structures .semantic-html-structures-related-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
  }

  .post-semantic-html-structures .semantic-html-structures-related-card:hover .semantic-html-structures-related-image img {
    transform: scale(1.05);
  }

  .post-semantic-html-structures .semantic-html-structures-related-text {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-related-text {
      padding: 2rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-related-card h3 {
    color: var(--color-text-dark);
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    margin-top: 0;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-related-card h3 {
      font-size: 1.25rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-related-card p {
    color: var(--color-text-medium);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    flex-grow: 1;
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-related-card p {
      font-size: 0.95rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-related-link {
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .post-semantic-html-structures .semantic-html-structures-related-link {
      font-size: 0.95rem;
    }
  }

  .post-semantic-html-structures .semantic-html-structures-related-link:hover {
    color: var(--color-primary-dark);
    gap: 0.75rem;
  }

  .post-semantic-html-structures .semantic-html-structures-related-link i {
    font-size: 0.8rem;
  }

.post-mobile-first-approach .mobile-first-approach-breadcrumbs {
  background-color: var(--color-bg-light);
  overflow: hidden;
}

.post-mobile-first-approach .mobile-first-approach-breadcrumb-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 0;
  font-size: 0.85rem;
  flex-wrap: wrap;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-breadcrumb-content {
    padding: 1.25rem 0;
    font-size: 0.9rem;
    gap: 1rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-breadcrumb-content a {
  color: var(--color-primary);
  font-weight: 500;
}

.post-mobile-first-approach .mobile-first-approach-breadcrumb-content a:hover {
  text-decoration: underline;
}

.post-mobile-first-approach .mobile-first-approach-breadcrumb-content span {
  color: var(--color-text-medium);
  font-weight: 500;
}

.post-mobile-first-approach .mobile-first-approach-breadcrumb-content i {
  color: var(--color-text-medium);
  font-size: 0.7rem;
}

.post-mobile-first-approach .mobile-first-approach-hero {
  background-color: var(--color-bg-white);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-hero {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-mobile-first-approach .mobile-first-approach-hero {
    padding: 6rem 0;
  }
}

.post-mobile-first-approach .mobile-first-approach-hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .post-mobile-first-approach .mobile-first-approach-hero-content {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-hero-text h1 {
  color: var(--color-text-dark);
  margin-bottom: 1rem;
  font-size: 2.25rem;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-hero-text h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .post-mobile-first-approach .mobile-first-approach-hero-text h1 {
    font-size: 3.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-lead {
  color: var(--color-text-medium);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-lead {
    font-size: 1.1rem;
    margin-bottom: 2rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-hero-meta {
  display: flex;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--color-text-medium);
}

.post-mobile-first-approach .mobile-first-approach-hero-meta span {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.post-mobile-first-approach .mobile-first-approach-hero-meta i {
  color: var(--color-primary);
}

.post-mobile-first-approach .mobile-first-approach-hero-image {
  width: 100%;
  max-height: 350px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-lg);
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-hero-image {
    max-height: 400px;
  }
}

.post-mobile-first-approach .mobile-first-approach-intro {
  background-color: var(--color-bg-light);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-intro {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-mobile-first-approach .mobile-first-approach-intro {
    padding: 5rem 0;
  }
}

.post-mobile-first-approach .mobile-first-approach-intro-content h2 {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-intro-content h2 {
    font-size: 2.25rem;
    margin-bottom: 2rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-intro-content p {
  color: var(--color-text-medium);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-intro-content p {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-highlight-box {
  display: flex;
  gap: 1rem;
  padding: 1.5rem;
  background-color: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  margin-top: 2rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-highlight-box {
    padding: 2rem;
    gap: 1.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-highlight-box i {
  color: var(--color-primary);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.post-mobile-first-approach .mobile-first-approach-highlight-box p {
  color: var(--color-primary-dark);
  margin-bottom: 0;
}

.post-mobile-first-approach .mobile-first-approach-benefits {
  background-color: var(--color-bg-white);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-benefits {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-mobile-first-approach .mobile-first-approach-benefits {
    padding: 5rem 0;
  }
}

.post-mobile-first-approach .mobile-first-approach-benefits-content h2 {
  color: var(--color-text-dark);
  margin-bottom: 1rem;
  font-size: 1.75rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-benefits-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-benefits-content > p {
  color: var(--color-text-medium);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-benefits-content > p {
    font-size: 1rem;
    margin-bottom: 2.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-benefits-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-mobile-first-approach .mobile-first-approach-benefits-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-benefit-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.5rem;
  background-color: var(--color-bg-light);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-benefit-card {
    padding: 2rem;
    gap: 1.25rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-benefit-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.post-mobile-first-approach .mobile-first-approach-benefit-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
}

.post-mobile-first-approach .mobile-first-approach-benefit-card h3 {
  color: var(--color-text-dark);
  font-size: 1.125rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-benefit-card h3 {
    font-size: 1.25rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-benefit-card p {
  color: var(--color-text-medium);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-benefit-card p {
    font-size: 0.95rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-implementation {
  background-color: var(--color-bg-light);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-implementation {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-mobile-first-approach .mobile-first-approach-implementation {
    padding: 5rem 0;
  }
}

.post-mobile-first-approach .mobile-first-approach-implementation-content h2 {
  color: var(--color-text-dark);
  margin-bottom: 1rem;
  font-size: 1.75rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-implementation-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-implementation-content > p {
  color: var(--color-text-medium);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-implementation-content > p {
    font-size: 1rem;
    margin-bottom: 2.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-steps {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.post-mobile-first-approach .mobile-first-approach-step {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.5rem;
  padding: 1.5rem;
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-step {
    gap: 2rem;
    padding: 2rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 50px;
  height: 50px;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: 700;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-step-number {
    width: 60px;
    height: 60px;
    font-size: 1.75rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-step-content h3 {
  color: var(--color-text-dark);
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-step-content h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-step-content p {
  color: var(--color-text-medium);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-step-content p {
    font-size: 0.95rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-step-content code {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.post-mobile-first-approach .mobile-first-approach-disclaimer {
  background-color: var(--color-bg-white);
  overflow: hidden;
  padding: 2.5rem 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-disclaimer {
    padding: 3.5rem 0;
  }
}

.post-mobile-first-approach .mobile-first-approach-disclaimer-box {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  background-color: rgba(37, 99, 235, 0.05);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-disclaimer-box {
    gap: 2rem;
    padding: 2rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-disclaimer-box i {
  font-size: 1.5rem;
  color: var(--color-primary);
  flex-shrink: 0;
}

.post-mobile-first-approach .mobile-first-approach-disclaimer-text h3 {
  color: var(--color-primary-dark);
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.post-mobile-first-approach .mobile-first-approach-disclaimer-text p {
  color: var(--color-text-medium);
  font-size: 0.9rem;
  line-height: 1.7;
  margin: 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-disclaimer-text p {
    font-size: 0.95rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-best-practices {
  background-color: var(--color-bg-light);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-best-practices {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-mobile-first-approach .mobile-first-approach-best-practices {
    padding: 5rem 0;
  }
}

.post-mobile-first-approach .mobile-first-approach-best-practices-content h2 {
  color: var(--color-text-dark);
  margin-bottom: 1rem;
  font-size: 1.75rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-best-practices-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-best-practices-content > p {
  color: var(--color-text-medium);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-best-practices-content > p {
    font-size: 1rem;
    margin-bottom: 2.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-tips-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-tips-list {
    gap: 2rem;
    margin-bottom: 3rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-tips {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-tips {
    gap: 2rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-tips li {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background-color: var(--color-bg-white);
  border-radius: var(--radius-md);
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-tips li {
    gap: 1.25rem;
    padding: 1.25rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-tips i {
  color: var(--color-success);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.post-mobile-first-approach .mobile-first-approach-tips span {
  color: var(--color-text-medium);
  font-size: 0.9rem;
  line-height: 1.7;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-tips span {
    font-size: 0.95rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-practices-image {
  width: 100%;
  max-height: 350px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-md);
  margin-top: 2rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-practices-image {
    max-height: 400px;
    margin-top: 2.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-examples {
  background-color: var(--color-bg-white);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-examples {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-mobile-first-approach .mobile-first-approach-examples {
    padding: 5rem 0;
  }
}

.post-mobile-first-approach .mobile-first-approach-examples-content h2 {
  color: var(--color-text-dark);
  margin-bottom: 1rem;
  font-size: 1.75rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-examples-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-examples-content > p {
  color: var(--color-text-medium);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-examples-content > p {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-code-block {
  background-color: var(--color-bg-dark);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
  overflow-x: auto;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-code-block {
    padding: 2rem;
    margin-bottom: 2.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-code-block h3 {
  color: var(--color-text-light);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.post-mobile-first-approach .mobile-first-approach-code-block pre {
  background-color: transparent;
  color: var(--color-text-light);
  padding: 0;
  margin: 0;
  border-radius: 0;
  font-size: 0.85rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-code-block pre {
    font-size: 0.9rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-code-block code {
  background-color: transparent;
  color: inherit;
  padding: 0;
  border-radius: 0;
}

.post-mobile-first-approach .mobile-first-approach-conclusion {
  background-color: var(--color-bg-light);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-conclusion {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-mobile-first-approach .mobile-first-approach-conclusion {
    padding: 5rem 0;
  }
}

.post-mobile-first-approach .mobile-first-approach-conclusion-content h2 {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-conclusion-content h2 {
    font-size: 2.25rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-conclusion-content > p {
  color: var(--color-text-medium);
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-conclusion-content > p {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-key-takeaways {
  background-color: var(--color-bg-white);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  margin: 2rem 0;
  border-left: 4px solid var(--color-accent);
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-key-takeaways {
    padding: 2rem;
    margin: 2.5rem 0;
  }
}

.post-mobile-first-approach .mobile-first-approach-key-takeaways h3 {
  color: var(--color-text-dark);
  font-size: 1.125rem;
  margin-bottom: 1rem;
}

.post-mobile-first-approach .mobile-first-approach-takeaways {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.post-mobile-first-approach .mobile-first-approach-takeaways li {
  color: var(--color-text-medium);
  font-size: 0.9rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-takeaways li {
    font-size: 0.95rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-takeaways strong {
  color: var(--color-text-dark);
  font-weight: 600;
}

.post-mobile-first-approach .mobile-first-approach-related {
  background-color: var(--color-bg-white);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-related {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-mobile-first-approach .mobile-first-approach-related {
    padding: 5rem 0;
  }
}

.post-mobile-first-approach .mobile-first-approach-related-content h2 {
  color: var(--color-text-dark);
  margin-bottom: 0.75rem;
  font-size: 1.75rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-related-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-related-content > p {
  color: var(--color-text-medium);
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-related-content > p {
    font-size: 1rem;
    margin-bottom: 2.5rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .post-mobile-first-approach .mobile-first-approach-related-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-related-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  background-color: var(--color-bg-white);
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-related-card {
    gap: 1.25rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-related-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.post-mobile-first-approach .mobile-first-approach-related-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.post-mobile-first-approach .mobile-first-approach-related-card-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-related-card-content {
    padding: 1.75rem;
    gap: 1rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-related-card h3 {
  color: var(--color-text-dark);
  font-size: 1.125rem;
  margin: 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-related-card h3 {
    font-size: 1.25rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-related-card p {
  color: var(--color-text-medium);
  font-size: 0.85rem;
  line-height: 1.6;
  margin: 0;
}

@media (min-width: 768px) {
  .post-mobile-first-approach .mobile-first-approach-related-card p {
    font-size: 0.9rem;
  }
}

.post-mobile-first-approach .mobile-first-approach-related-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 0.5rem;
  transition: all var(--transition-base);
}

.post-mobile-first-approach .mobile-first-approach-related-link:hover {
  color: var(--color-primary-dark);
  gap: 0.75rem;
}

.post-mobile-first-approach .mobile-first-approach-related-link i {
  font-size: 0.75rem;
}

  .post-flexbox-masterclass {
    width: 100%;
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-breadcrumbs {
    background-color: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    padding: 1rem 0;
    overflow: hidden;
  }

  .post-flexbox-masterclass .flexbox-masterclass-breadcrumbs-content {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    flex-wrap: wrap;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-breadcrumbs {
      padding: 1.25rem 0;
    }

    .post-flexbox-masterclass .flexbox-masterclass-breadcrumbs-content {
      font-size: 0.95rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-breadcrumb-link {
    color: var(--color-primary);
    font-weight: 500;
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .post-flexbox-masterclass .flexbox-masterclass-breadcrumb-link:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
  }

  .post-flexbox-masterclass .flexbox-masterclass-breadcrumb-separator {
    color: #cbd5e1;
    margin: 0 0.25rem;
  }

  .post-flexbox-masterclass .flexbox-masterclass-breadcrumb-current {
    color: var(--color-text-medium);
    font-weight: 500;
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-hero {
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-hero {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-hero {
      padding: 6rem 0;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-hero-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    align-items: center;
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-hero-content {
      grid-template-columns: 1fr 1fr;
      gap: 3rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-hero-text {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-hero-text {
      gap: 2rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-title {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1.2;
    color: #ffffff;
    letter-spacing: -1px;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-title {
      font-size: 2.75rem;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-title {
      font-size: 3.5rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-lead {
    font-size: 1rem;
    line-height: 1.8;
    color: #e2e8f0;
    font-weight: 400;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-lead {
      font-size: 1.125rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-hero-meta {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    flex-wrap: wrap;
    align-items: center;
  }

  .post-flexbox-masterclass .flexbox-masterclass-meta-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: #cbd5e1;
  }

  .post-flexbox-masterclass .flexbox-masterclass-meta-item i {
    color: var(--color-accent);
    font-size: 1rem;
  }

  .post-flexbox-masterclass .flexbox-masterclass-hero-image {
    width: 100%;
    height: auto;
    max-height: 350px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-hero-image {
      max-height: 400px;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-hero-image {
      max-height: 450px;
    }
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-what-is {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-what-is {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-what-is {
      padding: 6rem 0;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-what-is-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-what-is-content {
      gap: 2.5rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-section-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: #1e293b;
    line-height: 1.3;
    letter-spacing: -0.5px;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-section-title {
      font-size: 2.25rem;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-section-title {
      font-size: 2.75rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-section-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #475569;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-section-text {
      font-size: 1rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-section-text + .flexbox-masterclass-section-text {
    margin-top: 1.5rem;
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-benefits-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-benefits-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-benefits-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-benefit-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    background-color: #f8fafc;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-benefit-card {
      padding: 2rem;
      gap: 1.25rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-benefit-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    background-color: #f1f5f9;
  }

  .post-flexbox-masterclass .flexbox-masterclass-benefit-icon {
    font-size: 2rem;
    color: var(--color-primary);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-benefit-icon {
      font-size: 2.5rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-benefit-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1e293b;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-benefit-title {
      font-size: 1.25rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-benefit-text {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #475569;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-benefit-text {
      font-size: 0.95rem;
    }
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-concepts {
    background-color: #f8fafc;
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-concepts {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-concepts {
      padding: 6rem 0;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-concepts-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-concepts-content {
      gap: 2.5rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-section-intro {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #475569;
    margin-bottom: 1rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-section-intro {
      font-size: 1rem;
      margin-bottom: 1.5rem;
    }
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-concepts-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-concepts-list {
      gap: 2rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-concept-item {
    background-color: var(--color-bg-white);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-accent);
    box-shadow: var(--shadow-sm);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-concept-item {
      padding: 2rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-concept-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 0.75rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-concept-title {
      font-size: 1.25rem;
      margin-bottom: 1rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-concept-description {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #475569;
    margin-bottom: 1rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-concept-description {
      font-size: 0.95rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-concept-example {
    font-size: 0.85rem;
    background-color: #f1f5f9;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    color: #1e293b;
    font-family: var(--font-mono);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-concept-example {
      font-size: 0.9rem;
      padding: 1rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-concept-example code {
    background-color: transparent;
    color: var(--color-primary-dark);
    padding: 0;
    font-size: inherit;
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-examples {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-examples {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-examples {
      padding: 6rem 0;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-examples-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-examples-content {
      gap: 2.5rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-example-block {
    background-color: #f8fafc;
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    border-top: 3px solid var(--color-primary);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-example-block {
      padding: 2rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-example-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-example-title {
      font-size: 1.25rem;
      margin-bottom: 1.25rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-example-title i {
    color: var(--color-primary);
    font-size: 1.5rem;
  }

  .post-flexbox-masterclass .flexbox-masterclass-example-description {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #475569;
    margin-bottom: 1.25rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-example-description {
      font-size: 0.95rem;
      margin-bottom: 1.5rem;
    }
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-code-block {
    background-color: #0f172a;
    color: #e2e8f0;
    padding: 1.25rem;
    border-radius: var(--radius-md);
    overflow-x: auto;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    line-height: 1.6;
    margin: 1.25rem 0;
    border-left: 4px solid var(--color-primary);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-code-block {
      padding: 1.5rem;
      font-size: 0.85rem;
      margin: 1.5rem 0;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-code-block code {
    background-color: transparent;
    color: inherit;
    padding: 0;
    font-size: inherit;
  }

  .post-flexbox-masterclass .flexbox-masterclass-example-benefit {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #475569;
    margin-top: 1.25rem;
    padding-top: 1.25rem;
    border-top: 1px solid #e2e8f0;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-example-benefit {
      font-size: 0.95rem;
      margin-top: 1.5rem;
      padding-top: 1.5rem;
    }
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-advanced {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-advanced {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-advanced {
      padding: 6rem 0;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-advanced-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-advanced-content {
      gap: 2.5rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-advanced .flexbox-masterclass-section-title {
    color: #ffffff;
  }

  .post-flexbox-masterclass .flexbox-masterclass-advanced .flexbox-masterclass-section-text {
    color: #e0e7ff;
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-techniques-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-techniques-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-techniques-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-technique-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding: 1.5rem;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-technique-card {
      padding: 2rem;
      gap: 1.25rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-technique-card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
    transform: translateY(-4px);
  }

  .post-flexbox-masterclass .flexbox-masterclass-technique-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1e293b;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-technique-title {
      font-size: 1.25rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-technique-text {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #475569;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-technique-text {
      font-size: 0.95rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-technique-example {
    background-color: #f1f5f9;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-primary-dark);
    border-left: 3px solid var(--color-primary);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-technique-example {
      font-size: 0.85rem;
      padding: 1rem;
    }
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-disclaimer {
    background-color: #ecf0f1;
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-disclaimer {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-disclaimer {
      padding: 6rem 0;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-disclaimer-content {
    display: flex;
    flex-direction: row;
    gap: 1.5rem;
    padding: 1.5rem;
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    border-left: 4px solid #3498db;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-disclaimer-content {
      gap: 2rem;
      padding: 2rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-disclaimer-icon {
    flex-shrink: 0;
    font-size: 1.75rem;
    color: #3498db;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-disclaimer-icon {
      font-size: 2rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-disclaimer-text {
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }

  .post-flexbox-masterclass .flexbox-masterclass-disclaimer-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #1e293b;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-disclaimer-title {
      font-size: 1.25rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-disclaimer-body {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #475569;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-disclaimer-body {
      font-size: 0.95rem;
    }
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-best-practices {
    background-color: var(--color-bg-white);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-best-practices {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-best-practices {
      padding: 6rem 0;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-best-practices-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-best-practices-content {
      gap: 2.5rem;
    }
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-practices-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-practices-list {
      gap: 2rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-practice-item {
    display: flex;
    flex-direction: row;
    gap: 1.25rem;
    padding: 1.5rem;
    background-color: #f8fafc;
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-success);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-practice-item {
      gap: 1.5rem;
      padding: 2rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-practice-icon {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-success);
    color: white;
    border-radius: 50%;
    font-size: 1rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-practice-icon {
      width: 2.5rem;
      height: 2.5rem;
      font-size: 1.125rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-practice-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .post-flexbox-masterclass .flexbox-masterclass-practice-content strong {
    font-size: 1rem;
    color: #1e293b;
    font-weight: 700;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-practice-content strong {
      font-size: 1.05rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-practice-content p {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #475569;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-practice-content p {
      font-size: 0.95rem;
    }
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-related {
    background-color: #f8fafc;
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-related {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-related {
      padding: 6rem 0;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-related-content {
      gap: 2.5rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-intro {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #475569;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-related-intro {
      font-size: 1rem;
    }
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-related-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-related-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 2rem;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-related-grid {
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-related-card {
      gap: 1.25rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-card:hover .flexbox-masterclass-related-card-image img {
    transform: scale(1.05);
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-card-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.25rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-related-card-content {
      padding: 1.5rem;
      gap: 1rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: #1e293b;
    line-height: 1.4;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-related-card-title {
      font-size: 1.125rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-card-description {
    font-size: 0.85rem;
    line-height: 1.6;
    color: #475569;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-related-card-description {
      font-size: 0.9rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary);
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: 0.5rem;
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-related-card-link {
      font-size: 0.95rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-card-link:hover {
    color: var(--color-primary-dark);
    gap: 0.75rem;
  }

  .post-flexbox-masterclass .flexbox-masterclass-related-card-link i {
    font-size: 0.8rem;
  }

  
  .post-flexbox-masterclass .flexbox-masterclass-conclusion {
    background: linear-gradient(135deg, #1a5f7a 0%, #2a8fa3 100%);
    padding: 3rem 0;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-conclusion {
      padding: 4rem 0;
    }
  }

  @media (min-width: 1024px) {
    .post-flexbox-masterclass .flexbox-masterclass-conclusion {
      padding: 6rem 0;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-conclusion-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-conclusion-content {
      gap: 2.5rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-conclusion .flexbox-masterclass-section-title {
    color: #ffffff;
  }

  .post-flexbox-masterclass .flexbox-masterclass-conclusion-text {
    font-size: 0.95rem;
    line-height: 1.8;
    color: #e2e8f0;
    margin: 0 auto;
    max-width: 700px;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-conclusion-text {
      font-size: 1rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-conclusion-cta {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid rgba(255, 255, 255, 0.2);
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-conclusion-cta {
      padding: 2.5rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-conclusion-subtitle {
    font-size: 1.125rem;
    font-weight: 700;
    color: #ffffff;
    display: block;
    margin-bottom: 0.75rem;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-conclusion-subtitle {
      font-size: 1.25rem;
      margin-bottom: 1rem;
    }
  }

  .post-flexbox-masterclass .flexbox-masterclass-conclusion-description {
    font-size: 0.9rem;
    line-height: 1.7;
    color: #cbd5e1;
  }

  @media (min-width: 768px) {
    .post-flexbox-masterclass .flexbox-masterclass-conclusion-description {
      font-size: 0.95rem;
    }
  }

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root {
  
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-primary-light: #dbeafe;
  --color-accent: #f59e0b;
  --color-accent-dark: #d97706;
  
  
  --color-bg-white: #ffffff;
  --color-bg-light: #f8fafc;
  --color-bg-dark: #0f172a;
  --color-bg-darker: #020617;
  
  
  --color-text-dark: #1e293b;
  --color-text-medium: #475569;
  --color-text-light: #f1f5f9;
  --color-text-lighter: #e2e8f0;
  
  
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  
  
  --font-primary: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 4rem;
  --space-3xl: 6rem;
  
  
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 12px 32px rgba(0, 0, 0, 0.15);
  
  
  --transition-fast: 150ms ease-in-out;
  --transition-base: 250ms ease-in-out;
  --transition-slow: 350ms ease-in-out;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  letter-spacing: -0.3px;
}

.container {
  max-width: 1440px;
  width: 100%;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-lg);
  }
}

.post-accessibility-wcag-standards {
  background-color: var(--color-bg-white);
}

.accessibility-wcag-standards-breadcrumbs {
  background-color: var(--color-bg-light);
  border-bottom: 1px solid #e2e8f0;
  padding: 1rem 0;
}

@media (min-width: 768px) {
  .accessibility-wcag-standards-breadcrumbs {
    padding: 1.5rem 0;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-breadcrumbs .container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-breadcrumbs a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-breadcrumbs a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-breadcrumbs span {
  color: var(--color-text-dark);
  font-weight: 600;
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-breadcrumbs i {
  color: var(--color-text-medium);
  font-size: 0.7rem;
}

section.accessibility-wcag-standards-hero {
  overflow: hidden;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  padding: 3rem 0;
}

@media (min-width: 768px) {
  section.accessibility-wcag-standards-hero {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  section.accessibility-wcag-standards-hero {
    padding: 6rem 0;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
  text-align: center;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-hero-content {
    gap: 2rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-hero h1 {
  font-size: 2rem;
  color: #ffffff;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-hero h1 {
    font-size: 2.75rem;
  }
}

@media (min-width: 1024px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-hero h1 {
    font-size: 3.5rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-hero-lead {
  font-size: 1rem;
  color: #cbd5e1;
  line-height: 1.7;
  max-width: 600px;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-hero-lead {
    font-size: 1.1rem;
  }
}

section.accessibility-wcag-standards-content-1 {
  overflow: hidden;
  background-color: var(--color-bg-white);
  padding: 3rem 0;
}

@media (min-width: 768px) {
  section.accessibility-wcag-standards-content-1 {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  section.accessibility-wcag-standards-content-1 {
    padding: 6rem 0;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-1-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-1-content {
    gap: 2rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-1 h2 {
  font-size: 1.75rem;
  color: var(--color-text-dark);
  line-height: 1.2;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-1 h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-1 h2 {
    font-size: 2.75rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-1 p {
  font-size: 0.95rem;
  color: var(--color-text-medium);
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-1 p {
    font-size: 1rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-1 img {
  width: 100%;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-1 img {
    max-height: 400px;
  }
}

section.accessibility-wcag-standards-content-2 {
  overflow: hidden;
  background-color: #f0f4f8;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  section.accessibility-wcag-standards-content-2 {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  section.accessibility-wcag-standards-content-2 {
    padding: 6rem 0;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-2-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-2-content {
    gap: 2rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-2 h2 {
  font-size: 1.75rem;
  color: var(--color-text-dark);
  line-height: 1.2;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-2 h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-2 h2 {
    font-size: 2.75rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-2 p {
  font-size: 0.95rem;
  color: var(--color-text-dark);
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-2 p {
    font-size: 1rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-2 ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-2 ul {
    gap: 1.25rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-2 li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--color-text-dark);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-2 li {
    font-size: 1rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-2 i {
  color: var(--color-success);
  font-size: 1.25rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

section.accessibility-wcag-standards-content-3 {
  overflow: hidden;
  background-color: var(--color-bg-white);
  padding: 3rem 0;
}

@media (min-width: 768px) {
  section.accessibility-wcag-standards-content-3 {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  section.accessibility-wcag-standards-content-3 {
    padding: 6rem 0;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-3-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-3-content {
    gap: 2rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 h2 {
  font-size: 1.75rem;
  color: var(--color-text-dark);
  line-height: 1.2;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 h2 {
    font-size: 2.75rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 p {
  font-size: 0.95rem;
  color: var(--color-text-medium);
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 p {
    font-size: 1rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 h3 {
  font-size: 1.25rem;
  color: var(--color-text-dark);
  margin-top: 1.5rem;
  font-weight: 700;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 h3 {
    font-size: 1.875rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 ol {
  list-style: none;
  counter-reset: step-counter;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-left: 0;
  padding-left: 0;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 ol {
    gap: 1.5rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 ol li {
  counter-increment: step-counter;
  display: flex;
  gap: 1rem;
  font-size: 0.95rem;
  color: var(--color-text-medium);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 ol li {
    font-size: 1rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-content-3 ol li::before {
  content: counter(step-counter);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  background-color: var(--color-primary);
  color: white;
  border-radius: 50%;
  font-weight: 700;
  flex-shrink: 0;
  font-size: 0.875rem;
}

section.accessibility-wcag-standards-disclaimer {
  overflow: hidden;
  background-color: #eff6ff;
  padding: 3rem 0;
  border-top: 1px solid #bfdbfe;
  border-bottom: 1px solid #bfdbfe;
}

@media (min-width: 768px) {
  section.accessibility-wcag-standards-disclaimer {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  section.accessibility-wcag-standards-disclaimer {
    padding: 5rem 0;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-disclaimer-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-disclaimer-content {
    gap: 2rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-disclaimer h3 {
  font-size: 1.25rem;
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-disclaimer h3 {
    font-size: 1.5rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-disclaimer i {
  color: var(--color-primary);
  font-size: 1.5rem;
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-disclaimer p {
  font-size: 0.95rem;
  color: var(--color-primary-dark);
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-disclaimer p {
    font-size: 1rem;
  }
}

section.accessibility-wcag-standards-related {
  overflow: hidden;
  background-color: #f8fafc;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  section.accessibility-wcag-standards-related {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  section.accessibility-wcag-standards-related {
    padding: 6rem 0;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-related-content {
    gap: 2rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related h2 {
  font-size: 1.75rem;
  color: var(--color-text-dark);
  text-align: center;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-related h2 {
    font-size: 2.25rem;
  }
}

@media (min-width: 1024px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-related h2 {
    font-size: 2.75rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-related-card {
    gap: 1.25rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-related-card-body {
    padding: 2rem;
    gap: 1rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related-card h3 {
  font-size: 1.125rem;
  color: var(--color-text-dark);
  line-height: 1.4;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-related-card h3 {
    font-size: 1.25rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related-card p {
  font-size: 0.875rem;
  color: var(--color-text-medium);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-related-card p {
    font-size: 0.95rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all var(--transition-base);
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .post-accessibility-wcag-standards .accessibility-wcag-standards-related-card-link {
    font-size: 1rem;
  }
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related-card-link:hover {
  color: var(--color-primary-dark);
  gap: 0.75rem;
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related-card-link i {
  font-size: 0.85rem;
  transition: transform var(--transition-base);
}

.post-accessibility-wcag-standards .accessibility-wcag-standards-related-card-link:hover i {
  transform: translateX(4px);
}

.post-css-animations-transitions {
  overflow: hidden;
}

.post-css-animations-transitions .css-animations-transitions-breadcrumbs {
  background-color: var(--color-bg-light);
  padding: 1.5rem 0;
  border-bottom: 1px solid #e2e8f0;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-breadcrumbs {
    padding: 2rem 0;
  }
}

.post-css-animations-transitions .css-animations-transitions-breadcrumbs-content {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-breadcrumbs-content {
    font-size: 1rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-breadcrumb-link {
  color: var(--color-primary);
  font-weight: 500;
  transition: all var(--transition-base);
}

.post-css-animations-transitions .css-animations-transitions-breadcrumb-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.post-css-animations-transitions .css-animations-transitions-breadcrumb-current {
  color: var(--color-text-medium);
  font-weight: 500;
}

.post-css-animations-transitions .css-animations-transitions-breadcrumbs i {
  color: var(--color-text-medium);
  font-size: 0.75rem;
}

.post-css-animations-transitions .css-animations-transitions-hero {
  background-color: var(--color-bg-dark);
  overflow: hidden;
  padding: 3rem 0;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-hero {
    padding: 5rem 0;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-hero {
    padding: 6rem 0;
  }
}

.post-css-animations-transitions .css-animations-transitions-hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-hero-content {
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-hero h1 {
  color: #ffffff;
  margin-bottom: 1rem;
  font-size: 2rem;
  line-height: 1.2;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-hero h1 {
    font-size: 2.75rem;
    margin-bottom: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-lead {
  color: #e0e0e0;
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-lead {
    font-size: 1.125rem;
    margin-bottom: 2rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-hero-meta {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-hero-meta {
    flex-direction: row;
    gap: 2rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-read-time,
.post-css-animations-transitions .css-animations-transitions-category {
  color: #a0aec0;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.post-css-animations-transitions .css-animations-transitions-read-time i,
.post-css-animations-transitions .css-animations-transitions-category i {
  color: var(--color-primary);
}

.post-css-animations-transitions .css-animations-transitions-hero-img {
  width: 100%;
  height: auto;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.post-css-animations-transitions .css-animations-transitions-intro {
  background-color: var(--color-bg-white);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-intro {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-intro {
    padding: 5rem 0;
  }
}

.post-css-animations-transitions .css-animations-transitions-intro h2 {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-intro h2 {
    font-size: 2.25rem;
    margin-bottom: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-intro h2 {
    font-size: 2.75rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-intro p {
  color: var(--color-text-medium);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-intro p {
    font-size: 1rem;
    margin-bottom: 1.75rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-intro p:last-of-type {
  margin-bottom: 2rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-intro p:last-of-type {
    margin-bottom: 2.5rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-highlight-box {
  background-color: #f0f4ff;
  border-left: 4px solid var(--color-primary);
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  display: flex;
  gap: 1rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-highlight-box {
    padding: 2rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-highlight-box i {
  color: var(--color-primary);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.post-css-animations-transitions .css-animations-transitions-highlight-box p {
  color: var(--color-primary-dark);
  margin: 0;
  font-size: 0.95rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-highlight-box p {
    font-size: 1rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-transitions-section {
  background-color: #f8fafc;
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-transitions-section {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-transitions-section {
    padding: 5rem 0;
  }
}

.post-css-animations-transitions .css-animations-transitions-transitions-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-transitions-content {
    grid-template-columns: 1.1fr 0.9fr;
    gap: 3rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-transitions-section h2 {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-transitions-section h2 {
    font-size: 2.25rem;
    margin-bottom: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-transitions-section h2 {
    font-size: 2.75rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-transitions-section h3 {
  color: var(--color-text-dark);
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-transitions-section h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1.25rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-transitions-section p {
  color: var(--color-text-medium);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-transitions-section p {
    font-size: 1rem;
    margin-bottom: 1.75rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-properties-list {
  list-style: none;
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-properties-list {
    margin-bottom: 2rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-properties-list li {
  color: var(--color-text-medium);
  margin-bottom: 1rem;
  padding-left: 2rem;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-properties-list li {
    font-size: 1rem;
    margin-bottom: 1.25rem;
    padding-left: 2.5rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-properties-list li:before {
  content: "";
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
  font-size: 1.25rem;
}

.post-css-animations-transitions .css-animations-transitions-code-img {
  width: 100%;
  height: auto;
  max-height: 350px;
  object-fit: cover;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.post-css-animations-transitions .css-animations-transitions-animations-section {
  background-color: var(--color-bg-white);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-animations-section {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-animations-section {
    padding: 5rem 0;
  }
}

.post-css-animations-transitions .css-animations-transitions-animations-section h2 {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-animations-section h2 {
    font-size: 2.25rem;
    margin-bottom: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-animations-section h2 {
    font-size: 2.75rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-animations-section h3 {
  color: var(--color-text-dark);
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-animations-section h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1.25rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-animations-section p {
  color: var(--color-text-medium);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-animations-section p {
    font-size: 1rem;
    margin-bottom: 1.75rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-animation-benefits {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin: 2rem 0 2.5rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-animation-benefits {
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 2.5rem 0 3rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-benefit-card {
  background-color: #f8fafc;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all var(--transition-base);
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-benefit-card {
    padding: 2rem;
    gap: 1.25rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-benefit-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.post-css-animations-transitions .css-animations-transitions-benefit-card i {
  color: var(--color-primary);
  font-size: 1.75rem;
}

.post-css-animations-transitions .css-animations-transitions-benefit-card h4 {
  color: var(--color-text-dark);
  font-size: 1.125rem;
  margin: 0;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-benefit-card h4 {
    font-size: 1.25rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-benefit-card p {
  color: var(--color-text-medium);
  margin: 0;
  font-size: 0.9rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-benefit-card p {
    font-size: 0.95rem;
  }
}

.post-css-animations-transitions code {
  background-color: #f0f4ff;
  color: var(--color-primary-dark);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.post-css-animations-transitions .css-animations-transitions-timing-comparison {
  background-color: #f8fafc;
  padding: 2rem;
  border-radius: var(--radius-lg);
  margin: 2rem 0;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-timing-comparison {
    padding: 2.5rem;
    margin: 2.5rem 0;
  }
}

.post-css-animations-transitions .css-animations-transitions-timing-item {
  margin-bottom: 1.5rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-timing-item {
    margin-bottom: 2rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-timing-item:last-child {
  margin-bottom: 0;
}

.post-css-animations-transitions .css-animations-transitions-timing-label {
  color: var(--color-text-dark);
  font-weight: 600;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-timing-label {
    margin-bottom: 1rem;
    font-size: 1rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-timing-bar {
  height: 40px;
  background: linear-gradient(to right, var(--color-primary), var(--color-primary-dark));
  border-radius: var(--radius-md);
  position: relative;
}

.post-css-animations-transitions .css-animations-transitions-timing-linear {
  animation: linear-motion 2s linear infinite;
}

.post-css-animations-transitions .css-animations-transitions-timing-ease {
  animation: ease-motion 2s ease-in-out infinite;
}

@keyframes linear-motion {
  0% { margin-left: 0; }
  100% { margin-left: calc(100% - 40px); }
}

@keyframes ease-motion {
  0% { margin-left: 0; }
  100% { margin-left: calc(100% - 40px); }
}

.post-css-animations-transitions .css-animations-transitions-practical {
  background-color: #f8fafc;
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-practical {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-practical {
    padding: 5rem 0;
  }
}

.post-css-animations-transitions .css-animations-transitions-practical h2 {
  color: var(--color-text-dark);
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-practical h2 {
    font-size: 2.25rem;
    margin-bottom: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-practical h2 {
    font-size: 2.75rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-practical h3 {
  color: var(--color-text-dark);
  margin-top: 1.5rem;
  margin-bottom: 1rem;
  font-size: 1.25rem;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 0.75rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-practical h3 {
    font-size: 1.5rem;
    margin-top: 2rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-practical p {
  color: var(--color-text-medium);
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  line-height: 1.8;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-practical p {
    font-size: 1rem;
    margin-bottom: 1.75rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-best-practices {
  background-color: #ffffff;
  padding: 2rem;
  border-radius: var(--radius-lg);
  margin-top: 2rem;
  box-shadow: var(--shadow-sm);
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-best-practices {
    padding: 2.5rem;
    margin-top: 2.5rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-best-practices h3 {
  color: var(--color-text-dark);
  margin-top: 0;
  border-bottom: 2px solid var(--color-accent);
  font-size: 1.25rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-best-practices h3 {
    font-size: 1.5rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-practices-list {
  list-style: none;
  margin: 1.5rem 0 0;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-practices-list {
    margin-top: 2rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-practices-list li {
  color: var(--color-text-medium);
  margin-bottom: 1rem;
  padding-left: 2rem;
  position: relative;
  font-size: 0.95rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-practices-list li {
    font-size: 1rem;
    margin-bottom: 1.25rem;
    padding-left: 2.5rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-practices-list li:before {
  content: "";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: bold;
  font-size: 1.25rem;
}

.post-css-animations-transitions .css-animations-transitions-disclaimer {
  background-color: var(--color-bg-white);
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-disclaimer {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-disclaimer {
    padding: 5rem 0;
  }
}

.post-css-animations-transitions .css-animations-transitions-disclaimer-box {
  background-color: #f0f4ff;
  border-left: 4px solid var(--color-primary);
  padding: 2rem;
  border-radius: var(--radius-lg);
  display: flex;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-disclaimer-box {
    padding: 2.5rem;
    gap: 2rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-disclaimer-box i {
  color: var(--color-primary);
  font-size: 1.75rem;
  flex-shrink: 0;
  margin-top: 0.25rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-disclaimer-box i {
    font-size: 2rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-disclaimer-box h3 {
  color: var(--color-primary-dark);
  margin: 0 0 1rem;
  font-size: 1.125rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-disclaimer-box h3 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-disclaimer-box p {
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  font-size: 0.9rem;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-disclaimer-box p {
    font-size: 0.95rem;
    margin-bottom: 1.25rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-disclaimer-box p:last-child {
  margin-bottom: 0;
}

.post-css-animations-transitions .css-animations-transitions-related {
  background-color: #f8fafc;
  padding: 3rem 0;
  overflow: hidden;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-related {
    padding: 4rem 0;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-related {
    padding: 5rem 0;
  }
}

.post-css-animations-transitions .css-animations-transitions-related h2 {
  color: var(--color-text-dark);
  margin-bottom: 2rem;
  font-size: 1.75rem;
  text-align: center;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-related h2 {
    font-size: 2.25rem;
    margin-bottom: 3rem;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-related h2 {
    font-size: 2.75rem;
    margin-bottom: 3rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-related-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1024px) {
  .post-css-animations-transitions .css-animations-transitions-related-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-related-card {
  background-color: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.post-css-animations-transitions .css-animations-transitions-related-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
}

.post-css-animations-transitions .css-animations-transitions-card-image {
  overflow: hidden;
  height: 200px;
}

.post-css-animations-transitions .css-animations-transitions-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-base);
}

.post-css-animations-transitions .css-animations-transitions-related-card:hover .css-animations-transitions-card-image img {
  transform: scale(1.05);
}

.post-css-animations-transitions .css-animations-transitions-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-grow: 1;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-card-body {
    padding: 2rem;
    gap: 1.25rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-related-card h3 {
  color: var(--color-text-dark);
  margin: 0;
  font-size: 1.125rem;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-related-card h3 {
    font-size: 1.25rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-related-card p {
  color: var(--color-text-medium);
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  flex-grow: 1;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-related-card p {
    font-size: 0.95rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-card-link {
  color: var(--color-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-base);
  font-size: 0.95rem;
  margin-top: 0.5rem;
}

@media (min-width: 768px) {
  .post-css-animations-transitions .css-animations-transitions-card-link {
    font-size: 1rem;
  }
}

.post-css-animations-transitions .css-animations-transitions-card-link:hover {
  color: var(--color-primary-dark);
  gap: 0.75rem;
}

.post-css-animations-transitions .css-animations-transitions-card-link i {
  font-size: 0.85rem;
  transition: transform var(--transition-base);
}

.post-css-animations-transitions .css-animations-transitions-card-link:hover i {
  transform: translateX(4px);
}

.legal-docs {
  background-color: var(--color-bg-white);
  color: var(--color-text-dark);
  font-family: var(--font-primary);
}

.legal-docs .container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 var(--space-sm);
}

.legal-docs-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.legal-docs h1 {
  font-size: 2rem;
  line-height: 1.3;
  color: var(--color-text-dark);
  margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
  .legal-docs h1 {
    font-size: 2.5rem;
  }
}

@media (min-width: 1024px) {
  .legal-docs h1 {
    font-size: 3rem;
  }
}

.legal-docs .last-updated {
  font-size: 0.875rem;
  color: var(--color-text-medium);
  font-style: italic;
  margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
  .legal-docs .last-updated {
    font-size: 1rem;
  }
}

.legal-docs section {
  overflow: hidden;
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--color-bg-light);
}

@media (min-width: 768px) {
  .legal-docs section {
    padding: var(--space-2xl) 0;
  }
}

@media (min-width: 1024px) {
  .legal-docs section {
    padding: var(--space-3xl) 0;
  }
}

.legal-docs section:first-of-type {
  border-top: none;
  padding-top: 0;
}

.legal-docs h2 {
  font-size: 1.5rem;
  line-height: 1.3;
  color: var(--color-text-dark);
  margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
  .legal-docs h2 {
    font-size: 1.875rem;
  }
}

@media (min-width: 1024px) {
  .legal-docs h2 {
    font-size: 2.25rem;
  }
}

.legal-docs p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-medium);
  margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
  .legal-docs p {
    font-size: 1rem;
    line-height: 1.8;
  }
}

.legal-docs ul {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-lg) 0;
}

.legal-docs li {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--color-text-medium);
  padding-left: var(--space-lg);
  margin-bottom: var(--space-sm);
  position: relative;
}

@media (min-width: 768px) {
  .legal-docs li {
    font-size: 1rem;
    line-height: 1.8;
  }
}

.legal-docs li:before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-weight: bold;
}

.legal-docs .contact-section {
  background-color: var(--color-bg-light);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
}

@media (min-width: 768px) {
  .legal-docs .contact-section {
    padding: var(--space-xl);
  }
}

.legal-docs .contact-item {
  margin-bottom: var(--space-lg);
}

.legal-docs .contact-item:last-child {
  margin-bottom: 0;
}

.legal-docs .contact-label {
  font-weight: 600;
  color: var(--color-text-dark);
  display: block;
  margin-bottom: var(--space-xs);
  font-size: 0.875rem;
}

@media (min-width: 768px) {
  .legal-docs .contact-label {
    font-size: 1rem;
  }
}

.legal-docs .contact-value {
  color: var(--color-text-medium);
  font-size: 0.875rem;
  word-break: break-word;
}

@media (min-width: 768px) {
  .legal-docs .contact-value {
    font-size: 1rem;
  }
}

.legal-docs a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.legal-docs a:hover {
  color: var(--color-primary-dark);
}

.legal-docs strong {
  color: var(--color-text-dark);
  font-weight: 600;
}

  .thank-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
  }

  
  .thank-hero-section {
    background-color: var(--color-bg-dark);
    padding: 3rem 1rem;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .thank-hero-section {
      padding: 5rem 1rem;
    }
  }

  @media (min-width: 1024px) {
    .thank-hero-section {
      padding: 7rem 1rem;
    }
  }

  .thank-hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-lg);
  }

  .success-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background-color: var(--color-success);
    border-radius: 50%;
    animation: pulse-success 2s ease-in-out infinite;
  }

  @media (min-width: 768px) {
    .success-icon {
      width: 100px;
      height: 100px;
    }
  }

  .success-icon i {
    font-size: 2rem;
    color: var(--color-bg-white);
  }

  @media (min-width: 768px) {
    .success-icon i {
      font-size: 2.5rem;
    }
  }

  .thank-hero-section h1 {
    color: var(--color-bg-white);
    font-size: 2.25rem;
    font-weight: 700;
    margin: 0;
    line-height: 1.2;
  }

  @media (min-width: 768px) {
    .thank-hero-section h1 {
      font-size: 3rem;
    }
  }

  @media (min-width: 1024px) {
    .thank-hero-section h1 {
      font-size: 3.75rem;
    }
  }

  .thank-subtitle {
    color: var(--color-text-lighter);
    font-size: 1.125rem;
    margin: 0;
    max-width: 500px;
  }

  @media (min-width: 768px) {
    .thank-subtitle {
      font-size: 1.25rem;
    }
  }

  
  .thank-message-section {
    background-color: var(--color-bg-light);
    padding: 3rem 1rem;
    flex: 1;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .thank-message-section {
      padding: 4rem 1rem;
    }
  }

  @media (min-width: 1024px) {
    .thank-message-section {
      padding: 5rem 1rem;
    }
  }

  .thank-message-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
  }

  @media (min-width: 768px) {
    .thank-message-content {
      gap: var(--space-xl);
    }
  }

  .message-card {
    width: 100%;
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
  }

  @media (min-width: 768px) {
    .message-card {
      max-width: 600px;
      padding: 2rem;
      box-shadow: var(--shadow-lg);
    }
  }

  @media (min-width: 1024px) {
    .message-card {
      padding: 2.5rem;
    }
  }

  .message-card h2 {
    color: var(--color-text-dark);
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 var(--space-md) 0;
    line-height: 1.3;
  }

  @media (min-width: 768px) {
    .message-card h2 {
      font-size: 1.875rem;
    }
  }

  .message-card p {
    color: var(--color-text-medium);
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0 0 var(--space-md) 0;
  }

  @media (min-width: 768px) {
    .message-card p {
      font-size: 1rem;
    }
  }

  .closing-text {
    margin-top: var(--space-lg) !important;
    font-weight: 500;
    color: var(--color-primary) !important;
  }

  
  .features-list {
    list-style: none;
    padding: 0;
    margin: var(--space-lg) 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
  }

  .features-list li {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-md);
  }

  .feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--color-primary-light);
    border-radius: var(--radius-md);
    flex-shrink: 0;
  }

  .feature-icon i {
    color: var(--color-primary);
    font-size: 1.25rem;
  }

  .feature-text {
    color: var(--color-text-dark);
    font-size: 0.875rem;
    line-height: 1.5;
    padding-top: 0.5rem;
  }

  @media (min-width: 768px) {
    .feature-text {
      font-size: 1rem;
    }
  }

  
  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    text-align: center;
  }

  @media (min-width: 768px) {
    .btn {
      padding: 1rem 2rem;
      font-size: 1rem;
    }
  }

  .btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    border: 2px solid var(--color-primary);
  }

  .btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
  }

  .btn-primary:active {
    transform: translateY(0);
  }

  
  @keyframes pulse-success {
    0%, 100% {
      transform: scale(1);
    }
    50% {
      transform: scale(1.05);
    }
  }

  
  .btn:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
  }

  .success-icon i:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
  }

  .error-page {
    background-color: var(--color-bg-white);
  }

  

  .error-hero {
    background: linear-gradient(135deg, var(--color-bg-dark) 0%, #1a2847 100%);
    padding: 4rem 1rem;
    overflow: hidden;
    position: relative;
  }

  @media (min-width: 768px) {
    .error-hero {
      padding: 6rem 1rem;
    }
  }

  @media (min-width: 1024px) {
    .error-hero {
      padding: 8rem 1rem;
    }
  }

  .error-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: rgba(37, 99, 235, 0.08);
    border-radius: 50%;
    pointer-events: none;
  }

  .error-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: rgba(245, 158, 11, 0.05);
    border-radius: 50%;
    pointer-events: none;
  }

  .error-hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
  }

  .error-illustration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    animation: float-up 3s ease-in-out infinite;
  }

  @media (min-width: 768px) {
    .error-illustration {
      gap: 2rem;
      margin-bottom: 3rem;
    }
  }

  .code-bracket {
    width: 40px;
    height: 60px;
    border: 3px solid var(--color-primary);
    position: relative;
    animation: blink 2s ease-in-out infinite;
  }

  @media (min-width: 768px) {
    .code-bracket {
      width: 50px;
      height: 80px;
    }
  }

  .code-bracket.left {
    border-right: none;
    border-radius: 12px 0 0 12px;
  }

  .code-bracket.right {
    border-left: none;
    border-radius: 0 12px 12px 0;
  }

  .code-bracket.left {
    animation-delay: 0s;
  }

  .code-bracket.right {
    animation-delay: 0.5s;
  }

  @keyframes blink {
    0%, 100% {
      border-color: var(--color-primary);
      opacity: 1;
    }
    50% {
      border-color: var(--color-accent);
      opacity: 0.7;
    }
  }

  .error-number {
    font-size: 4rem;
    font-weight: 900;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -2px;
    font-family: 'Courier New', monospace;
  }

  @media (min-width: 768px) {
    .error-number {
      font-size: 6rem;
    }
  }

  @keyframes float-up {
    0%, 100% {
      transform: translateY(0px);
    }
    50% {
      transform: translateY(-20px);
    }
  }

  .error-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-text-light);
    margin: 0 0 1rem 0;
    letter-spacing: -0.5px;
  }

  @media (min-width: 768px) {
    .error-title {
      font-size: 2.75rem;
      margin: 0 0 1.5rem 0;
    }
  }

  @media (min-width: 1024px) {
    .error-title {
      font-size: 3.5rem;
      margin: 0 0 2rem 0;
    }
  }

  .error-subtitle {
    font-size: 1rem;
    color: var(--color-text-lighter);
    margin: 0 0 2rem 0;
    max-width: 500px;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .error-subtitle {
      font-size: 1.125rem;
      margin: 0 0 2.5rem 0;
    }
  }

  .error-decoration {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0;
    width: 100%;
    justify-content: center;
  }

  @media (min-width: 768px) {
    .error-decoration {
      gap: 1.5rem;
      margin: 2.5rem 0;
    }
  }

  .decoration-line {
    flex: 1;
    max-width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  }

  @media (min-width: 768px) {
    .decoration-line {
      max-width: 120px;
      height: 3px;
    }
  }

  .error-decoration i {
    color: var(--color-primary);
    font-size: 1.5rem;
  }

  @media (min-width: 768px) {
    .error-decoration i {
      font-size: 2rem;
    }
  }

  .error-description {
    font-size: 0.95rem;
    color: var(--color-text-lighter);
    max-width: 550px;
    line-height: 1.7;
    margin: 0;
  }

  @media (min-width: 768px) {
    .error-description {
      font-size: 1.05rem;
      line-height: 1.8;
    }
  }

  

  .error-help {
    background-color: var(--color-bg-light);
    padding: 3rem 1rem;
    overflow: hidden;
  }

  @media (min-width: 768px) {
    .error-help {
      padding: 4rem 1rem;
    }
  }

  @media (min-width: 1024px) {
    .error-help {
      padding: 5rem 1rem;
    }
  }

  .error-help-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
  }

  @media (min-width: 768px) {
    .error-help-content {
      gap: 3rem;
    }
  }

  .error-help-content h2 {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-text-dark);
    margin: 0;
    text-align: center;
  }

  @media (min-width: 768px) {
    .error-help-content h2 {
      font-size: 2.25rem;
    }
  }

  .help-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  @media (min-width: 768px) {
    .help-options {
      grid-template-columns: repeat(3, 1fr);
      gap: 2rem;
    }
  }

  .help-card {
    background-color: var(--color-bg-white);
    border: 2px solid #e2e8f0;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: all var(--transition-base);
  }

  @media (min-width: 768px) {
    .help-card {
      padding: 2rem;
      border: 2px solid transparent;
    }
  }

  .help-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
  }

  .help-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary-light), #dbeafe);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.75rem;
    color: var(--color-primary-dark);
  }

  @media (min-width: 768px) {
    .help-icon {
      width: 70px;
      height: 70px;
      font-size: 2rem;
      margin-bottom: 1.5rem;
    }
  }

  .help-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-dark);
    margin: 0 0 0.75rem 0;
  }

  @media (min-width: 768px) {
    .help-card h3 {
      font-size: 1.375rem;
      margin: 0 0 1rem 0;
    }
  }

  .help-card p {
    font-size: 0.9rem;
    color: var(--color-text-medium);
    margin: 0;
    line-height: 1.6;
  }

  @media (min-width: 768px) {
    .help-card p {
      font-size: 0.95rem;
      line-height: 1.7;
    }
  }

  

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: all var(--transition-base);
    border: none;
    cursor: pointer;
    font-family: var(--font-primary);
  }

  @media (min-width: 768px) {
    .btn {
      padding: 1rem 2rem;
      font-size: 1rem;
    }
  }

  .btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
  }

  .btn-primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
  }

  .btn-large {
    margin-top: 1rem;
  }

  @media (min-width: 768px) {
    .btn-large {
      margin-top: 1.5rem;
    }
  }

  .btn i {
    font-size: 1.1em;
  }

  

  .container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 1rem;
  }