/* ==========================================================================
   Legal Document Stylesheet - Clean, Highly Legible Typography
   For Terms of Use, Privacy Policy, and EULA
   ========================================================================== */

/* Reading Progress Bar */
#reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3.5px;
  background: linear-gradient(90deg, #4F46E5, #7C3AED, #F59E0B);
  z-index: 2000;
  transition: width 0.1s ease-out;
}

/* Legal Header Hero */
.legal-hero {
  background: linear-gradient(180deg, rgba(238, 242, 255, 0.7) 0%, rgba(248, 250, 252, 0) 100%);
  border-bottom: 1px solid var(--border-color);
  padding: 48px 0 36px;
}

/* Breadcrumb */
.breadcrumb-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.breadcrumb-nav a {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

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

.breadcrumb-separator {
  color: var(--text-light);
}

.legal-title-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.legal-main-title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.8px;
  line-height: 1.2;
}

.legal-meta-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 14px;
  color: var(--text-muted);
}

.legal-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.legal-meta-item svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
}

/* Legal Body Layout */
.legal-layout {
  padding: 48px 0 80px;
}

.legal-container {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 48px;
  align-items: start;
}

/* Table of Contents Sidebar (Sticky) */
.legal-sidebar {
  position: sticky;
  top: 100px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.legal-sidebar h4 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-main);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.toc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toc-list li a {
  font-size: 13.5px;
  color: var(--text-muted);
  display: block;
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  line-height: 1.4;
}

.toc-list li a:hover,
.toc-list li a.active {
  color: var(--primary);
  background: var(--primary-light);
  font-weight: 600;
}

/* Document Language Switcher */
.doc-lang-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-color);
}

.doc-lang-label {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.doc-lang-tabs {
  display: inline-flex;
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 3px;
  gap: 4px;
}

.doc-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--radius-full);
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  line-height: 1;
}

.doc-tab-btn:hover {
  color: var(--text-main);
}

.doc-tab-btn.active {
  background: var(--primary);
  color: #FFFFFF !important;
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.3);
}

.doc-lang-pane {
  animation: fadeInDoc 0.2s ease-in-out;
}

@keyframes fadeInDoc {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Document Reading Card */
.legal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 56px 64px;
  box-shadow: var(--shadow-md);
}

/* Legal Content Typography */
.legal-content {
  font-size: 16px;
  line-height: 1.8;
  color: #334155;
  word-break: break-word;
}

.legal-content p {
  margin-bottom: 20px;
  text-align: justify;
}

.legal-content h1,
.legal-content h2,
.legal-content h3,
.legal-content h4 {
  color: var(--text-main);
  font-weight: 700;
  margin-top: 36px;
  margin-bottom: 14px;
  line-height: 1.35;
  scroll-margin-top: 90px;
}

.legal-content h2 {
  font-size: 22px;
  letter-spacing: -0.3px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}

.legal-content h3 {
  font-size: 18px;
}

.legal-content ul,
.legal-content ol {
  margin: 16px 0 24px 24px;
}

.legal-content li {
  margin-bottom: 8px;
  line-height: 1.7;
}

.legal-clause {
  padding-left: 14px;
  margin-bottom: 14px;
  border-left: 2px solid var(--border-color);
  color: var(--text-muted);
}

.legal-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 3px;
  word-break: break-all;
}

.legal-content a:hover {
  color: var(--primary-hover);
}

.legal-content strong,
.legal-content b {
  color: var(--text-main);
  font-weight: 700;
}

/* Document Notice Callout */
.legal-notice-box {
  background: #FEF3C7;
  border: 1px solid #FCD34D;
  border-left: 5px solid #F59E0B;
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin-bottom: 28px;
  color: #92400E;
  font-size: 14.5px;
  line-height: 1.6;
}

.legal-notice-box strong {
  color: #78350F;
}

/* Actions at Bottom of Legal Page */
.legal-bottom-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.back-to-top-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.back-to-top-btn:hover {
  color: var(--primary);
}

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

  .legal-sidebar {
    display: none;
  }

  .legal-card {
    padding: 36px 28px;
  }
}

@media (max-width: 640px) {
  .legal-card {
    padding: 24px 18px;
    border-radius: var(--radius-lg);
  }

  .legal-content {
    font-size: 15px;
  }
  
  .legal-content p {
    text-align: left;
  }
}

@media print {
  .site-header, .site-footer, .legal-sidebar, .legal-bottom-actions, .breadcrumb-nav {
    display: none !important;
  }

  .legal-card {
    border: none;
    box-shadow: none;
    padding: 0;
  }

  body {
    background: #FFFFFF;
    color: #000000;
  }
}