/* === Variables === */
:root {
  --bg: #0a0a0a;
  --bg-alt: #111111;
  --bg-card: #161616;
  --text: #f5f5f5;
  --text-muted: #8a8a8a;
  --text-dim: #555555;
  --accent: #c8a86e;
  --accent-hover: #dfc08a;
  --border: #1e1e1e;
}

/* === Reset & Base === */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; display: block; }

/* === Navigation === */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 20px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background 0.3s;
  background: transparent;
}
.nav-scrolled {
  background: rgba(10,10,10,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.nav-links { display: flex; gap: 32px; }
.nav-links a { color: var(--text-muted); font-size: 0.85rem; font-weight: 500; }
.nav-links a:hover { color: var(--text); }

/* === Nav Toggle (Hamburger) === */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 8px;
}

/* === Hero === */
.hero {
  position: relative;
  height: 70vh;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
}
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(10,10,10,0.3) 0%, rgba(10,10,10,0.7) 60%, rgba(10,10,10,1) 100%);
}
.hero-content {
  position: absolute;
  bottom: 80px;
  left: 48px;
  z-index: 2;
}
.hero-tag {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 12px;
}
.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  margin-bottom: 12px;
}
.hero-sub {
  font-size: 1rem;
  color: var(--text-muted);
  max-width: 500px;
  line-height: 1.6;
  margin-bottom: 16px;
}
.hero-apps { display: flex; gap: 12px; }
.hero-apps span {
  font-size: 0.8rem;
  color: var(--text-dim);
  padding: 4px 12px;
  border: 1px solid var(--border);
  border-radius: 4px;
}

/* === Row Sections === */
.row-section { padding: 32px 0; }
.row-section-dark { background: var(--bg-alt); }
.row-header {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 0 48px;
  margin-bottom: 16px;
}
.row-title {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}
.row-count {
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* === Landscape Grid === */
.landscape-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  padding: 0 48px;
}

/* === Poster Grid === */
.poster-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  gap: 12px;
  padding: 0 48px;
}

/* === Landscape Cards === */
.landscape-card {
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16/9;
  transition: transform 0.3s ease;
}
.landscape-card:hover {
  transform: scale(1.02);
  z-index: 10;
}
.landscape-card img { width: 100%; height: 100%; object-fit: cover; }
.landscape-card span {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 0.85rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.8));
  color: #fff;
}
.landscape-card.hover-label span {
  opacity: 0;
  transition: opacity 0.2s;
}
.landscape-card.hover-label:hover span {
  opacity: 1;
}

/* === Poster Cards === */
.poster-card {
  border-radius: 6px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 2/3;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.poster-card:hover {
  transform: scale(1.05);
  z-index: 10;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.poster-card img { width: 100%; height: 100%; object-fit: cover; }
.poster-card span {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
  opacity: 0;
  transition: opacity 0.2s;
  color: #fff;
}
.poster-card:hover span {
  opacity: 1;
}

/* === Watchlist Banner === */
.watchlist-banner { padding: 0 48px; }
.watchlist-banner img {
  width: 100%;
  border-radius: 8px;
  max-height: 200px;
  object-fit: cover;
}

/* === Tags (Franchises) === */
.tags-container { padding: 0 48px; }
.tag-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}
.tag-group { margin-bottom: 16px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 6px; }
.tag {
  padding: 5px 12px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 500;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: border-color 0.2s, color 0.2s;
}
.tag:hover {
  border-color: var(--accent);
  color: var(--text);
}
.tag-horror {
  border-color: #7F1D1D;
  color: #FCA5A5;
  background: rgba(127,29,29,0.1);
}
.tag-horror:hover {
  border-color: #991B1B;
  color: #FEE2E2;
}

/* === Filter Strip === */
.filter-row {
  padding: 0 48px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.filter-label {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.filter-strip {
  display: flex;
  gap: 6px;
  flex-wrap: nowrap;
}
.filter-strip img {
  height: 20px;
  width: auto;
  border-radius: 3px;
  transition: transform 0.2s;
}
.filter-strip img:hover { transform: scale(1.15); }

/* === Methodology === */
.methodology-container {
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 12px;
}
.method-detail {
  border: 1px solid var(--border); border-radius: 8px; background: var(--bg-card);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.method-detail:hover { border-color: #2a2a2a; }
.method-detail[open] { border-color: var(--accent); box-shadow: 0 0 0 1px rgba(200,168,110,0.1); }
.method-detail summary {
  padding: 16px 20px; cursor: pointer; font-size: 0.9rem; font-weight: 600;
  color: var(--text); list-style: none; display: flex; align-items: center; gap: 10px;
  transition: color 0.2s;
}
.method-detail summary:hover { color: var(--accent); }
.method-detail summary::-webkit-details-marker { display: none; }
.method-detail summary::before {
  content: '+'; color: var(--accent); font-weight: 700; font-size: 1.1rem;
  min-width: 20px; text-align: center; transition: transform 0.2s;
}
.method-detail[open] summary::before { content: '-'; transform: scale(1.2); }
.method-detail p {
  padding: 0 20px 16px; font-size: 0.85rem; color: var(--text-muted); line-height: 1.7;
}
.method-detail p:first-of-type { padding-top: 0; border-top: 1px solid var(--border); margin: 0 20px; padding: 16px 0; }
.method-source { font-size: 0.75rem !important; color: var(--text-dim) !important; font-style: italic; padding-top: 0 !important; border: none !important; margin: 0 !important; padding: 0 20px 16px !important; }

/* === Lightbox === */
.lightbox {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,0.92); backdrop-filter: blur(8px);
  display: none; align-items: center; justify-content: center;
  cursor: zoom-out; padding: 32px;
}
.lightbox.active { display: flex; }
.lightbox img {
  max-width: 90vw; max-height: 90vh; object-fit: contain;
  border-radius: 8px; box-shadow: 0 16px 64px rgba(0,0,0,0.6);
}
.poster-card, .landscape-card { cursor: pointer; }
.poster-card img, .landscape-card img { cursor: pointer; }

/* === Setup Comparison Table === */
.setup-compare {
  width: 100%; border-collapse: collapse; margin-bottom: 24px;
  font-size: 0.85rem;
}
.setup-compare th {
  text-align: left; padding: 10px 16px; font-weight: 600;
  color: var(--accent); border-bottom: 1px solid var(--border);
}
.setup-compare td {
  padding: 8px 16px; color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.setup-compare td:first-child { color: var(--text); font-weight: 500; }
.setup-compare tbody tr:hover { background: var(--bg-card); }

/* === Setup === */
.setup-container { padding: 0 48px; }
.setup-steps {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.step {
  flex: 1;
  min-width: 240px;
  padding: 28px;
  border-radius: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.step h3 { font-size: 1.05rem; margin-bottom: 8px; color: #fff; }
.step p { font-size: 0.9rem; color: var(--text-muted); }

.tab-buttons { display: flex; gap: 8px; margin-bottom: 24px; flex-wrap: wrap; }
.tab-btn {
  padding: 8px 16px;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}
.tab-btn.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}
.tab-btn:hover:not(.active) {
  border-color: var(--accent);
  color: var(--text);
}

.tab-content {
  display: none;
  padding: 24px;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border);
}
.tab-content.active { display: block; }
.tab-content h4 { font-size: 1.1rem; margin-bottom: 16px; color: #fff; }
.tab-content ol { margin: 0 0 20px 20px; }
.tab-content li { margin-bottom: 8px; color: #ccc; font-size: 0.9rem; }

.url-box {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--bg);
  border: 1px solid var(--border);
  margin-bottom: 12px;
  overflow-x: auto;
}
.url-box code {
  font-size: 0.8rem;
  color: var(--accent);
  white-space: nowrap;
  flex: 1;
  font-family: 'SF Mono', Monaco, monospace;
}
.copy-btn {
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: #ccc;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
  white-space: nowrap;
}
.copy-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.setup-note { font-size: 0.8rem; color: var(--text-muted); }
.setup-note a { color: var(--accent); }
.inline-path {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--accent);
  font-family: 'SF Mono', Monaco, monospace;
  background: rgba(200,168,110,0.08);
  padding: 2px 6px;
  border-radius: 4px;
  word-break: break-all;
}

/* === Scroll-to-top === */
.scroll-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--accent);
  border: none;
  color: #000;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.3s, transform 0.3s;
  transform: translateY(10px);
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
}
.scroll-top.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === Footer === */
.footer {
  padding: 48px 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  padding: 0 48px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
  margin-bottom: 32px;
}
.footer-grid h4 { font-size: 0.9rem; font-weight: 600; color: #fff; margin-bottom: 12px; }
.footer-grid a { display: block; font-size: 0.85rem; color: var(--text-muted); margin-bottom: 6px; }
.footer-grid a:hover { color: var(--accent); }
.footer-grid p { font-size: 0.85rem; color: var(--text-muted); }
.footer-copy { font-size: 0.75rem; color: var(--text-dim); text-align: center; }

/* === Responsive === */
@media (max-width: 1024px) {
  .landscape-grid,
  .poster-grid,
  .row-header,
  .tags-container,
  .filter-row,
  .watchlist-banner { padding: 0 24px; }
  .hero-content { left: 24px; bottom: 60px; }
  .nav { padding: 16px 24px; }
  .setup-container, .methodology-container { padding: 0 24px; }
  .footer-inner { padding: 0 24px; }
}

@media (max-width: 640px) {
  .landscape-grid,
  .poster-grid,
  .row-header,
  .tags-container,
  .filter-row,
  .watchlist-banner { padding: 0 16px; }
  .poster-grid { grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); }
  .landscape-grid { grid-template-columns: 1fr; }
  .hero { height: 50vh; }
  .hero-content { left: 16px; bottom: 40px; }
  .nav { padding: 12px 16px; }
  .nav-toggle { display: block; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10,10,10,0.98);
    backdrop-filter: blur(12px);
    padding: 16px;
    flex-direction: column;
    gap: 12px;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.nav-open { display: flex; }
  .setup-container, .methodology-container { padding: 0 16px; }
  .footer-inner { padding: 0 16px; }
}