/* EKG Legal Documents - Shared Stylesheet
   Theme: EKG Paper with Knowledge Graph overlay
   Inspired by www.EKG.company
*/

@import url('https://fonts.googleapis.com/css2?family=Albert+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  /* EKG Brand Colors */
  --ekg-cream: #ffffff;
  --ekg-grid: #f5d5d5;
  --ekg-grid-major: #e8b8b8;
  --ekg-black: #1a1a1a;
  --ekg-dark: #2d2d2d;
  --ekg-gray: #666666;
  --ekg-light-gray: #999999;
  --ekg-accent: #d64545;
  --ekg-accent-dark: #b33636;
  --ekg-node: rgba(214, 69, 69, 0.1);
  --ekg-node-border: rgba(214, 69, 69, 0.3);
  --ekg-link: rgba(214, 69, 69, 0.2);

  /* Typography */
  --font-primary: 'Albert Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  /* Layout */
  --max-width: 820px;
  --header-height: 80px;
}

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-primary);
  font-weight: 400;
  line-height: 1.7;
  color: var(--ekg-black);
  background-color: var(--ekg-cream);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

/* EKG Paper Grid Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: -2;
  background-image:
    /* Minor grid lines */
    linear-gradient(var(--ekg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--ekg-grid) 1px, transparent 1px),
    /* Major grid lines */
    linear-gradient(var(--ekg-grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--ekg-grid-major) 1px, transparent 1px);
  background-size:
    20px 20px,
    20px 20px,
    100px 100px,
    100px 100px;
  background-position: -1px -1px;
  opacity: 0.7;
}


/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: var(--space-md) 0 var(--space-sm);
  /* Solid white base + grid pattern + pink overlay */
  background-color: var(--ekg-cream);
  background-image:
    /* Pink overlay */
    linear-gradient(rgba(214, 69, 69, 0.1), rgba(214, 69, 69, 0.1)),
    /* Minor grid lines */
    linear-gradient(var(--ekg-grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--ekg-grid) 1px, transparent 1px),
    /* Major grid lines */
    linear-gradient(var(--ekg-grid-major) 1px, transparent 1px),
    linear-gradient(90deg, var(--ekg-grid-major) 1px, transparent 1px);
  background-size:
    100% 100%,
    20px 20px,
    20px 20px,
    100px 100px,
    100px 100px;
  background-position: 0 0, -1px -1px, -1px -1px, -1px -1px, -1px -1px;
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo-img {
  height: 60px;
  width: auto;
}

/* Navigation */
.nav-links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--ekg-gray);
  text-decoration: none;
  padding: var(--space-xs) 0;
  position: relative;
  transition: color 0.2s ease;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--ekg-accent);
  transition: width 0.3s ease;
}

.nav-links a:hover {
  color: var(--ekg-black);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links a.active {
  color: var(--ekg-black);
}

.nav-links a.active::after {
  width: 100%;
  background: var(--ekg-black);
}

/* Main Content */
.main-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg) var(--space-2xl);
}

/* Document Title */
.document-title {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: var(--space-xl);
  color: var(--ekg-black);
}

.document-meta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--ekg-grid-major);
}

.document-date {
  font-size: 0.875rem;
  color: var(--ekg-gray);
}

.document-badge {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ekg-accent-dark);
  background: var(--ekg-node);
  border: 1px solid var(--ekg-node-border);
  padding: var(--space-xs) var(--space-sm);
  border-radius: 4px;
}

/* Article Content */
.article-content {
  font-size: 1rem;
  color: var(--ekg-dark);
}

.article-content p {
  margin-bottom: var(--space-md);
}

.article-content strong {
  font-weight: 600;
  color: var(--ekg-black);
}

/* Section Headings */
.article-content h2 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ekg-black);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--ekg-accent);
  display: inline-block;
}

.article-content h3 {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--ekg-black);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-sm);
}

.article-content h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--ekg-dark);
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

/* Lists */
.article-content ul,
.article-content ol {
  margin-bottom: var(--space-md);
  padding-left: var(--space-lg);
}

.article-content li {
  margin-bottom: var(--space-xs);
}

.article-content li::marker {
  color: var(--ekg-accent);
}

/* Nested lists */
.article-content ul ul,
.article-content ol ol,
.article-content ul ol,
.article-content ol ul {
  margin-top: var(--space-xs);
  margin-bottom: 0;
}

/* Links */
.article-content a {
  color: var(--ekg-accent-dark);
  text-decoration: underline;
  text-decoration-color: var(--ekg-node-border);
  text-underline-offset: 2px;
  transition: all 0.2s ease;
}

.article-content a:hover {
  color: var(--ekg-black);
  text-decoration-color: var(--ekg-black);
}

/* Definition Lists / Terms */
.definition-term {
  font-weight: 600;
  color: var(--ekg-black);
}

/* Tables */
.table-wrapper {
  overflow-x: auto;
  margin: var(--space-lg) 0;
  border-radius: 8px;
  border: 1px solid var(--ekg-grid-major);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

thead {
  background: var(--ekg-node);
}

th {
  font-weight: 600;
  text-align: left;
  padding: var(--space-sm) var(--space-md);
  border-bottom: 2px solid var(--ekg-accent);
  color: var(--ekg-black);
  white-space: nowrap;
}

td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--ekg-grid);
  vertical-align: top;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background: rgba(196, 165, 116, 0.05);
}

/* Blockquotes / Callouts */
.callout {
  background: var(--ekg-node);
  border-left: 3px solid var(--ekg-accent);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-lg) 0;
  border-radius: 0 8px 8px 0;
}

.callout p:last-child {
  margin-bottom: 0;
}

/* Section dividers */
.section-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--ekg-grid-major), transparent);
}

.section-divider span {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ekg-light-gray);
}

/* Related Documents Card */
.related-docs {
  margin-top: var(--space-2xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--ekg-grid-major);
}

.related-docs h3 {
  font-size: 0.875rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ekg-gray);
  margin-bottom: var(--space-md);
}

.related-docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-sm);
}

.related-doc-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--ekg-cream);
  border: 1px solid var(--ekg-grid-major);
  border-radius: 6px;
  text-decoration: none;
  color: var(--ekg-dark);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: all 0.2s ease;
}

.related-doc-link:hover {
  border-color: var(--ekg-accent);
  background: var(--ekg-node);
  transform: translateY(-1px);
}

.related-doc-link::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--ekg-node-border);
  flex-shrink: 0;
}

.related-doc-link:hover::before {
  background: var(--ekg-accent);
}

/* Footer */
.site-footer {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg);
  border-top: 1px solid var(--ekg-grid-major);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-brand {
  font-size: 0.875rem;
  color: var(--ekg-gray);
}

.footer-brand strong {
  color: var(--ekg-black);
  font-weight: 600;
}

.footer-links {
  display: flex;
  gap: var(--space-md);
}

.footer-links a {
  font-size: 0.875rem;
  color: var(--ekg-gray);
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: var(--ekg-black);
}

/* Responsive */
@media (max-width: 768px) {
  :root {
    --space-lg: 1.5rem;
    --space-xl: 2.5rem;
    --space-2xl: 4rem;
  }

  .document-title {
    font-size: 1.875rem;
  }

  .header-inner {
    flex-direction: column;
    gap: var(--space-md);
  }

  .nav-links {
    flex-wrap: wrap;
    justify-content: center;
  }

  .site-footer {
    flex-direction: column;
    text-align: center;
  }

  .document-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }
}

/* Print styles */
@media print {
  body::before,
  body::after {
    display: none;
  }

  .site-header,
  .site-footer,
  .related-docs {
    display: none;
  }

  .main-content {
    max-width: 100%;
    padding: 0;
  }

  .article-content a {
    color: inherit;
    text-decoration: none;
  }

  .article-content a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: var(--ekg-gray);
  }
}

/* Animated knowledge graph connection - subtle decorative element */
@keyframes pulse-node {
  0%, 100% { opacity: 0.15; }
  50% { opacity: 0.25; }
}

.knowledge-node {
  position: fixed;
  border-radius: 50%;
  background: var(--ekg-node);
  border: 1px solid var(--ekg-node-border);
  pointer-events: none;
  z-index: -1;
  animation: pulse-node 4s ease-in-out infinite;
}

/* Utility classes */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.text-muted { color: var(--ekg-gray); }
.font-mono { font-family: var(--font-mono); }