.page-main {
  min-height: 70vh;
}

.page-header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--primary-accent) 100%);
  color: white;
  padding: var(--spacing-4xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="headerPattern" width="40" height="40" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="white" opacity="0.1"/><circle cx="10" cy="30" r="0.5" fill="white" opacity="0.1"/><circle cx="30" cy="10" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23headerPattern)"/></svg>');
  pointer-events: none;
}

.page-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  margin-bottom: var(--spacing-md);
  line-height: 1.1;
  letter-spacing: -0.03em;
  position: relative;
  z-index: 1;
}

.page-subtitle {
  font-size: 1.25rem;
  opacity: 0.95;
  line-height: 1.6;
  font-weight: 400;
  position: relative;
  z-index: 1;
}

.page-section {
  padding: var(--spacing-4xl) 0;
}

.page-section.alt {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-accent) 100%);
}

.page-content {
  max-width: 900px;
  margin: 0 auto;
}

.page-content h2 {
  font-size: clamp(1.875rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
  position: relative;
}

.page-content h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, var(--secondary), var(--accent));
  border-radius: 2px;
}

.page-content h3 {
  font-size: 1.625rem;
  font-weight: 700;
  margin-top: var(--spacing-2xl);
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
  line-height: 1.3;
  letter-spacing: -0.01em;
}

.page-content p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
  font-size: 1.063rem;
}

.page-content ul,
.page-content ol {
  margin-bottom: var(--spacing-lg);
  padding-left: var(--spacing-2xl);
  color: var(--text-secondary);
  line-height: 1.8;
}

.page-content li {
  margin-bottom: var(--spacing-sm);
  font-size: 1.063rem;
}

.page-content li::marker {
  color: var(--secondary);
}

.page-content a {
  color: var(--secondary);
  text-decoration: underline;
  text-decoration-color: var(--secondary);
  text-underline-offset: 3px;
  transition: all 0.2s ease;
}

.page-content a:hover {
  color: var(--secondary-dark);
  text-decoration-color: var(--secondary-dark);
  text-decoration-thickness: 2px;
}

.page-content blockquote {
  border-left: 4px solid var(--accent);
  padding-left: var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  font-style: italic;
  color: var(--text-muted);
  background: var(--bg-accent);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
}

.page-content code {
  background: var(--bg-accent);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
  font-size: 0.875rem;
  color: var(--text-primary);
  border: 1px solid var(--border-light);
}

.page-content pre {
  background: var(--primary);
  color: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: var(--spacing-lg) 0;
}

.page-content pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-xl) 0;
  background: var(--bg-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.page-content th,
.page-content td {
  padding: var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-light);
}

.page-content th {
  background: var(--bg-accent);
  font-weight: 600;
  color: var(--text-primary);
}

.page-content td {
  color: var(--text-secondary);
}

.page-content tr:hover {
  background: var(--bg-secondary);
}

/* Content cards for better organization */
.content-card {
  background: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin: var(--spacing-xl) 0;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}

.content-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-medium);
}

.content-card h3 {
  margin-top: 0;
  color: var(--text-primary);
}

/* Highlight boxes */
.highlight-box {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  color: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  margin: var(--spacing-xl) 0;
  position: relative;
  overflow: hidden;
}

.highlight-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="highlightPattern" width="30" height="30" patternUnits="userSpaceOnUse"><circle cx="15" cy="15" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23highlightPattern)"/></svg>');
  pointer-events: none;
}

.highlight-box h3 {
  color: white;
  margin-top: 0;
  position: relative;
  z-index: 1;
}

.highlight-box p {
  color: rgba(255, 255, 255, 0.9);
  position: relative;
  z-index: 1;
}

/* Warning boxes */
.warning-box {
  background: linear-gradient(135deg, #fef3c7, #fde68a);
  border-left: 4px solid #f59e0b;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin: var(--spacing-lg) 0;
}

.warning-box h3 {
  color: #92400e;
  margin-top: 0;
}

.warning-box p {
  color: #78350f;
}

/* Info boxes */
.info-box {
  background: linear-gradient(135deg, #dbeafe, #bfdbfe);
  border-left: 4px solid #3b82f6;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin: var(--spacing-lg) 0;
}

.info-box h3 {
  color: #1e40af;
  margin-top: 0;
}

.info-box p {
  color: #1e3a8a;
}

@media (max-width: 768px) {
  .page-title {
    font-size: 2.25rem;
  }

  .page-content h2 {
    font-size: 1.75rem;
  }

  .page-content h3 {
    font-size: 1.375rem;
  }

  .page-content {
    padding: 0 var(--spacing-sm);
  }

  .page-content ul,
  .page-content ol {
    padding-left: var(--spacing-lg);
  }

  .content-card,
  .highlight-box,
  .warning-box,
  .info-box {
    padding: var(--spacing-lg);
  }

  .page-content table {
    font-size: 0.875rem;
  }

  .page-content th,
  .page-content td {
    padding: var(--spacing-sm);
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 1.875rem;
  }

  .page-content h2 {
    font-size: 1.5rem;
  }

  .page-content h3 {
    font-size: 1.25rem;
  }
}