/* ---------- Base Reset & Variables ---------- */
:root {
  /* Use global design tokens from style.css; keep only local layout/tweaks */
  --maxwidth: 1200px;
  --radius: 14px;
  --content-pad: 24px;
  --mono:
    ui-monospace, SFMono-Regular, Menlo, Monaco, "Roboto Mono", "Courier New",
    monospace;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  --serif: "Merriweather", Georgia, serif;
  --shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
  --glass-shadow: 0 8px 30px rgba(0, 0, 0, 0.25);
}

/* Force-disable scroll snapping for this page */
html,
body {
  scroll-snap-type: none !important;
}
.hero,
.section {
  scroll-snap-align: none !important;
  min-height: auto !important;
}
main {
  scroll-snap-type: none !important;
  scroll-padding-top: 0 !important;
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
  padding: 0;
  /* keep layout from shifting when scrollbars appear */
  scrollbar-gutter: stable both-edges;
}

/* ---------- Page container ---------- */
.wrap {
  max-width: none;
  width: 100%;
  margin: 0;
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 15px;
  align-items: start;
}

/* place main content to the right of fixed sidebar */
.content {
  grid-column: 2;
}

/* ---------- Sidebar (left) ---------- */
.sidebar {
  position: fixed;
  top: 64px; /* aligned with global header height */
  left: 0;
  width: 300px;
  height: calc(100vh - 64px);
  overflow: auto;
  padding: 18px;
  background: var(--surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  /* removing backdrop-filter avoids GPU repaints that can cause jitter */
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  scrollbar-gutter: stable both-edges;
}
.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
}
.logo {
  width: 50px;
  height: 50px;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 8px;
}
.logo-image {
  background-color: transparent;
  border:none;
}
.brand h1 {
  font-size: 16px;
  margin: 0;
}
.brand p {
  font-size: 12px;
  margin: 0;
  color: var(--muted);
}

nav.toc {
  margin-top: 10px;
}
nav.toc a {
  display: block;
  padding: 10px;
  margin: 6px 0;
  border-radius: 10px;
  text-decoration: none;
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}
nav.toc a:hover {
  background: rgba(255, 255, 255, 0.06);
}
nav.toc a.active {
  background: rgba(255, 255, 255, 0.12);
  color: var(--primary);
}

.contact {
  margin-top: 16px;
  padding: 12px;
  border-radius: 10px;
  background: var(--card);
  border: 1px dashed var(--border);
}
.contact strong {
  display: block;
  margin-bottom: 8px;
}
.tag {
  display: inline-block;
  padding: 6px 10px;
  border-radius: 999px;
  background: transparent;
  border: 1px solid var(--border);
  font-size: 12px;
  margin: 4px 4px 0 0;
}

/* Inline style replacements */
.note {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
}
.customize {
  margin-top: 12px;
  font-size: 13px;
  color: var(--muted);
}
.customize p {
  margin: 6px 0;
}
.mt-8 {
  margin-top: 8px;
}
.mt-12 {
  margin-top: 12px;
}
.muted-small {
  margin-top: 6px;
  font-size: 12px;
  color: var(--muted);
}
.muted {
  color: var(--muted);
}

/* ---------- Main content ---------- */
main {
  background: transparent;
  padding: 0;
  /* override global snap */
  scroll-snap-type: none;
  scroll-padding-top: 0;
}

header.hero {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 20px;
  align-items: stretch;
  margin-bottom: 18px;
}
.hero-left {
  padding: 22px;
  border-radius: 18px;
  background: var(--card);
  box-shadow: var(--glass-shadow);
  border: 1px solid var(--border);
}
.hero-left h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: 28px;
}
.hero-left p {
  color: var(--muted);
  margin-top: 10px;
}
.hero-meta {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  flex-wrap: wrap;
}
.pill {
  padding: 8px 12px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--border);
  font-size: 13px;
}

.hero-right {
  padding: 6px;
  border-radius: 12px;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
}
.hero-image {
  width: 100%;
  height: 100%;
  min-height: 200px;
  border-radius: 10px;
  overflow: hidden;
  display: block;
  background: #eee;
  position: relative;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ---------- Content Cards ---------- */
.section {
  margin-bottom: 20px;
  background: var(--card);
  padding: var(--content-pad);
  border-radius: 12px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  /* override global full-height + snap */
  min-height: auto;
  scroll-snap-align: none;
}
.section h3 {
  margin-top: 0;
  font-size: 20px;
}
.section p.lead {
  color: var(--muted);
  margin-top: 6px;
}
.section {
  scroll-margin-top: 80px;
}

/* Also ensure any hero sections won't snap */
.hero {
  scroll-snap-align: none;
  min-height: auto;
}

/* two-column highlights */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
  margin-top: 12px;
}
.feature {
  background: var(--card);
  padding: 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
}
.feature h4 {
  margin: 0 0 8px 0;
}
.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

/* ---------- Gallery ---------- */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.gallery .tile {
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  min-height: 120px;
  background: var(--card);
  cursor: pointer;
  border: 1px solid var(--border);
}
.tile img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.gallery .tile:hover img {
  transform: scale(1.05);
}

/* lightbox modal */
.lightbox {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  z-index: 9999;
  padding: 20px;
}
.lightbox.show {
  display: flex;
}
.lightbox img {
  max-width: 90%;
  max-height: 80%;
  border-radius: 10px;
  box-shadow: 0 20px 60px rgba(2, 6, 23, 0.6);
}

/* ---------- Accordion (for details) ---------- */
.accordion {
  margin-top: 12px;
}
.acc-item {
  border-top: 1px dashed rgba(15, 23, 42, 0.04);
  padding: 12px 0;
}
.acc-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}
.acc-trigger h4 {
  margin: 0;
  font-size: 16px;
}
.acc-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.38s ease;
  color: var(--muted);
  margin-top: 8px;
}
.acc-content.open {
  max-height: 420px;
  padding-top: 8px;
}

/* ---------- Timeline & facts ---------- */
.timeline {
  position: relative;
  padding-left: 18px;
  margin-top: 12px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 6px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent-2));
  border-radius: 4px;
}
.event {
  position: relative;
  margin: 14px 0;
  padding-left: 12px;
}
.event .dot {
  position: absolute;
  left: -6px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
}
.event h5 {
  margin: 0 0 6px 0;
}
.event p {
  margin: 0;
  color: var(--muted);
}

/* ---------- Footer ---------- */
footer {
  margin-top: 16px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  padding: 14px;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .wrap {
    grid-template-columns: 1fr;
    padding: 0;
    gap: 18px;
  }
  header.hero {
    grid-template-columns: 1fr;
  }
  .content {
    grid-column: auto;
  }
  .sidebar {
    position: static;
    left: auto;
    width: auto;
    height: auto;
    overflow: visible;
    border-radius: var(--radius);
  }
}

/* ---------- Print stylesheet for cultural brochures ---------- */
@media print {
  body {
    background: white;
    color: #111;
    padding: 0;
  }
  .wrap {
    max-width: 100%;
    margin: 0;
  }
  .sidebar,
  .hero-right {
    display: none;
  }
  .section {
    box-shadow: none;
    border: none;
    border-radius: 0;
  }
  header.hero {
    display: block;
  }
  .gallery {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Accessibility focus ring */
a:focus,
button:focus {
  outline: 3px solid rgba(11, 161, 140, 0.18);
  outline-offset: 3px;
  border-radius: 6px;
}