/* ========================================
   Legal Pages - Modern Styling
   ======================================== */

/* CSS Custom Properties for theming */
:root {
  --primary-color: #1a365d;
  --primary-light: #2d5a87;
  --accent-color: #0563c1;
  --success-color: #22c55e;
  --warning-color: #f59e0b;
  --error-color: #ef4444;

  --text-primary: #1a202c;
  --text-secondary: #4a5568;
  --text-muted: #718096;

  --bg-primary: #ffffff;
  --bg-secondary: #f7fafc;
  --bg-tertiary: #edf2f7;

  --border-color: #e2e8f0;
  --border-light: #f1f5f9;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
  --font-mono: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, monospace;
}

/* Reset and Base Styles */
.legal-page {
  font-family: var(--font-sans);
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-secondary);
  min-height: 100vh;
}

.legal-page * {
  box-sizing: border-box;
}

/* Header */
.legal-header {
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.brand-link {
  text-decoration: none;
  color: var(--primary-color);
  font-weight: 600;
  font-size: 1.125rem;
}

.brand-text {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
}

.nav-link:hover {
  color: var(--primary-color);
  background-color: var(--bg-tertiary);
}

/* Main Layout */
.legal-main {
  flex: 1;
  padding: var(--spacing-2xl) 0;
}

.legal-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* Document Header */
.document-header {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.document-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0 0 var(--spacing-lg) 0;
  line-height: 1.2;
}

.document-meta {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-lg);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.meta-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.meta-value {
  font-weight: 600;
  color: var(--text-primary);
}

.toc-toggle {
  margin-top: var(--spacing-lg);
}

.toc-toggle-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--accent-color);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.toc-toggle-btn:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

/* Document Layout */
.document-layout {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--spacing-2xl);
  align-items: start;
}

/* Table of Contents */
.table-of-contents {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}

.toc-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.toc-header h3 {
  margin: 0;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary-color);
}

.toc-close {
  display: none;
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  line-height: 1;
}

.toc-nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.toc-nav a {
  display: block;
  padding: var(--spacing-sm);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.toc-nav a:hover,
.toc-nav a.active {
  background: var(--bg-tertiary);
  color: var(--primary-color);
}

/* Document Content */
.document-content {
  background: var(--bg-primary);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
}

/* Document Intro */
.document-intro {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-2xl);
  border-bottom: 2px solid var(--border-light);
}

.intro-text {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  line-height: 1.7;
}

.important-notice,
.info-box,
.disclaimer-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.important-notice h3,
.disclaimer-box h4 {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.disclaimer-box {
  background: #fef3cd;
  border-color: #f59e0b;
  color: #92400e;
}

.disclaimer-box h4 {
  color: #92400e;
}

/* Services List */
.services-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.service-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

/* Sections */
.terms-section,
.privacy-section {
  margin-bottom: var(--spacing-2xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--border-light);
}

.terms-section:last-child,
.privacy-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.terms-section h2,
.privacy-section h2 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--primary-color);
  margin: 0 0 var(--spacing-lg) 0;
  scroll-margin-top: 80px;
}

.terms-section h3,
.privacy-section h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: var(--spacing-lg) 0 var(--spacing-md) 0;
}

.terms-section p,
.privacy-section p {
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

/* Requirements List */
.requirements-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin: var(--spacing-lg) 0;
}

.requirement-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--success-color);
}

.requirement-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--success-color);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
}

.requirement-text {
  flex: 1;
  line-height: 1.6;
}

/* Summary Box */
.summary-box {
  background: linear-gradient(135deg, var(--bg-secondary), #e6f3ff);
  border: 1px solid var(--accent-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin: var(--spacing-lg) 0;
}

.key-points-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.key-point {
  background: var(--bg-primary);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.key-point h4 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--primary-color);
  font-weight: 600;
}

.key-point p {
  margin: 0;
  font-size: 0.875rem;
  line-height: 1.6;
}

/* Data Categories */
.data-categories {
  margin: var(--spacing-lg) 0;
}

.data-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin: var(--spacing-md) 0;
}

.data-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: var(--bg-secondary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

/* Processing Purposes */
.purpose-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.purpose-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
}

.purpose-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.purpose-icon {
  flex-shrink: 0;
  font-size: 1.5rem;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent-color);
  border-radius: var(--radius-md);
}

.purpose-content h4 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--primary-color);
  font-weight: 600;
}

.purpose-content p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Auto Collected List */
.auto-collected-list {
  display: grid;
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.collected-item {
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.collected-item h5 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-weight: 600;
}

.collected-item p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Security Measures */
.security-measures {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.security-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.security-item h4 {
  margin: 0 0 var(--spacing-xs) 0;
  color: var(--primary-color);
  font-weight: 600;
}

.security-item p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Contact Card */
.contact-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  margin: var(--spacing-lg) 0;
}

.contact-card h3 {
  margin: 0 0 var(--spacing-md) 0;
  color: var(--primary-color);
}

.contact-details {
  display: grid;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.contact-method {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.contact-method strong {
  color: var(--primary-color);
  font-weight: 600;
}

.contact-method a {
  color: var(--accent-color);
  text-decoration: none;
}

.contact-method a:hover {
  text-decoration: underline;
}

.contact-method address {
  font-style: normal;
  line-height: 1.6;
}

/* Data Rights */
.data-rights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.right-item {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--bg-secondary);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
}

.right-item h4 {
  margin: 0 0 var(--spacing-sm) 0;
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  font-weight: 600;
}

.right-item p {
  margin: 0;
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* Document Footer Actions */
.document-footer-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-light);
}

.action-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--bg-secondary);
  color: var(--text-primary);
  text-decoration: none;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  font-weight: 500;
  transition: all 0.2s ease;
}

.action-link:hover {
  background: var(--bg-tertiary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.action-link.primary {
  background: var(--accent-color);
  color: white;
  border-color: var(--accent-color);
}

.action-link.primary:hover {
  background: var(--primary-light);
  border-color: var(--primary-light);
}

/* Footer */
.legal-footer {
  background: var(--text-primary);
  color: white;
  margin-top: var(--spacing-2xl);
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-lg);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h4 {
  margin: 0 0 var(--spacing-md) 0;
  color: white;
  font-weight: 600;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.footer-links a {
  color: #cbd5e0;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: white;
}

.contact-info,
.company-info {
  color: #cbd5e0;
  line-height: 1.6;
  margin: 0;
}

.contact-info a {
  color: #90cdf4;
  text-decoration: none;
}

.contact-info a:hover {
  color: white;
}

.footer-bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid #4a5568;
  text-align: center;
  color: #a0aec0;
  font-size: 0.875rem;
}

.footer-note {
  margin-top: var(--spacing-sm);
  font-size: 0.75rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .document-layout {
    grid-template-columns: 1fr;
  }

  .table-of-contents {
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    z-index: 1000;
    transition: left 0.3s ease;
    border-radius: 0;
    overflow-y: auto;
  }

  .table-of-contents.active {
    left: 0;
  }

  .toc-close {
    display: block;
  }

  .toc-toggle-btn {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 999;
    box-shadow: var(--shadow-lg);
  }
}

@media (max-width: 768px) {
  .legal-container {
    padding: 0 var(--spacing-md);
  }

  .document-header,
  .document-content {
    padding: var(--spacing-lg);
  }

  .document-title {
    font-size: 2rem;
  }

  .document-meta {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .nav-container {
    padding: 0 var(--spacing-md);
  }

  .nav-links {
    gap: var(--spacing-md);
  }

  .nav-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.875rem;
  }

  .key-points-grid {
    grid-template-columns: 1fr;
  }

  .security-measures,
  .data-rights {
    grid-template-columns: 1fr;
  }

  .document-footer-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .legal-main {
    padding: var(--spacing-lg) 0;
  }

  .document-header,
  .document-content {
    padding: var(--spacing-md);
  }

  .document-title {
    font-size: 1.75rem;
  }

  .brand-text {
    font-size: 1rem;
  }

  .nav-links {
    display: none;
  }

  .toc-toggle-btn {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
  }
}

/* Print Styles */
@media print {
  .legal-page {
    background: white;
  }

  .legal-header,
  .legal-footer,
  .toc-toggle,
  .document-footer-actions {
    display: none;
  }

  .document-layout {
    grid-template-columns: 1fr;
  }

  .table-of-contents {
    display: none;
  }

  .document-content {
    box-shadow: none;
    border: none;
  }

  .terms-section,
  .privacy-section {
    break-inside: avoid;
  }
}

/* Accessibility Improvements */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #000000;
    --text-secondary: #333333;
    --border-color: #000000;
    --bg-primary: #ffffff;
    --bg-secondary: #f0f0f0;
  }
}

/* Focus styles for accessibility */
.nav-link:focus,
.toc-toggle-btn:focus,
.action-link:focus,
.toc-nav a:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary-color);
  color: white;
  padding: 8px;
  text-decoration: none;
  z-index: 1001;
}

.skip-link:focus {
  top: 6px;
}