:root {
  --night-950: #0a1929;
  --night-900: #102a43;
  --night-850: #17324d;
  --night-800: #243b53;
  --night-700: #334e68;
  --night-400: #829ab1;
  --night-300: #9fb3c8;
  --night-200: #bcccdc;
  --night-100: #d9e2ec;
  --amber-500: #f59e0b;
  --amber-400: #fbbf24;
  --amber-600: #d97706;
  --red-500: #ef4444;
  --surface: rgba(16, 42, 67, 0.86);
  --border: rgba(130, 154, 177, 0.18);
  --shadow-night: 0 20px 60px rgba(0, 0, 0, 0.52);
  --shadow-glow: 0 0 36px rgba(251, 191, 36, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--night-100);
  background:
    radial-gradient(
      circle at top left,
      rgba(245, 158, 11, 0.12),
      transparent 32rem
    ),
    var(--night-950);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

body.no-scroll {
  overflow: hidden;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select {
  font: inherit;
}

.container {
  width: min(100% - 2rem, 1280px);
  margin-inline: auto;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 80;
  transition:
    background 0.3s ease,
    box-shadow 0.3s ease,
    backdrop-filter 0.3s ease;
}

.site-header.is-solid,
.site-header:hover {
  background: rgba(10, 25, 41, 0.94);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(18px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.site-logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: white;
}

.logo-mark {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: var(--night-950);
  background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
  box-shadow: var(--shadow-glow);
  font-size: 0.92rem;
}

.logo-text {
  display: grid;
  line-height: 1.1;
}

.logo-text strong,
.footer-logo {
  font-size: clamp(1.22rem, 2vw, 1.6rem);
  letter-spacing: 0.02em;
  background: linear-gradient(90deg, var(--amber-400), var(--amber-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 800;
}

.logo-text small {
  color: var(--night-400);
  font-size: 0.72rem;
  margin-top: 0.18rem;
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  position: relative;
  color: var(--night-200);
  font-size: 0.95rem;
  font-weight: 600;
  padding-block: 0.6rem;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0.15rem;
  height: 2px;
  background: var(--amber-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--amber-400);
}

.nav-link:hover::after,
.nav-link.is-active::after {
  transform: scaleX(1);
}

.menu-toggle {
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  background: rgba(36, 59, 83, 0.55);
  color: var(--night-100);
  display: none;
  place-items: center;
  padding: 0.7rem;
  cursor: pointer;
}

.menu-toggle span {
  width: 100%;
  height: 2px;
  background: currentColor;
  display: block;
  margin: 3px 0;
  border-radius: 999px;
}

.mobile-nav {
  display: none;
  background: rgba(10, 25, 41, 0.98);
  border-top: 1px solid var(--border);
  padding: 1rem;
}

.mobile-nav.is-open {
  display: grid;
  gap: 0.6rem;
}

.mobile-nav-link {
  display: block;
  padding: 0.95rem 1rem;
  border-radius: 0.85rem;
  color: var(--night-200);
  background: rgba(36, 59, 83, 0.36);
}

.hero {
  position: relative;
  min-height: 80vh;
  overflow: hidden;
  background: var(--night-950);
}

.hero-stage {
  position: absolute;
  inset: 0;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.9s ease,
    visibility 0.9s ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.03);
}

.hero-slide::before,
.detail-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(10, 25, 41, 0.1), rgba(10, 25, 41, 0.95) 82%),
    linear-gradient(
      90deg,
      rgba(10, 25, 41, 0.95),
      rgba(10, 25, 41, 0.34) 58%,
      rgba(10, 25, 41, 0.9)
    );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  min-height: 80vh;
  display: flex;
  align-items: flex-end;
  padding-block: 8.5rem 6rem;
}

.hero-copy {
  width: min(680px, 100%);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--amber-400);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin: 0 0 1rem;
}

.hero h1,
.hero h2,
.page-hero h1,
.detail-info h1 {
  margin: 0;
  color: white;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.04;
}

.hero h1,
.hero h2 {
  font-size: clamp(2.8rem, 7vw, 6.4rem);
  text-shadow: 0 18px 60px rgba(0, 0, 0, 0.65);
}

.hero-lead {
  color: var(--night-200);
  max-width: 56rem;
  margin: 1.35rem 0 0;
  font-size: clamp(1rem, 1.6vw, 1.25rem);
  line-height: 1.8;
}

.hero-meta,
.detail-meta,
.card-meta-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  color: var(--night-300);
  margin-top: 1.2rem;
}

.hero-meta span,
.detail-meta span,
.card-meta-line span {
  border: 1px solid rgba(251, 191, 36, 0.22);
  background: rgba(245, 158, 11, 0.12);
  border-radius: 999px;
  padding: 0.38rem 0.75rem;
  font-size: 0.86rem;
}

.hero-actions,
.section-actions,
.detail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.8rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 2.85rem;
  padding: 0.78rem 1.25rem;
  border: 1px solid transparent;
  border-radius: 0.85rem;
  font-weight: 800;
  cursor: pointer;
  transition:
    transform 0.25s ease,
    background 0.25s ease,
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: var(--night-950);
  background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
  box-shadow: var(--shadow-glow);
}

.btn-ghost {
  color: var(--night-100);
  border-color: var(--border);
  background: rgba(16, 42, 67, 0.58);
  backdrop-filter: blur(12px);
}

.hero-controls {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 2rem;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 0.8rem;
  background: rgba(10, 25, 41, 0.58);
  border: 1px solid var(--border);
  padding: 0.6rem;
  border-radius: 999px;
  backdrop-filter: blur(16px);
}

.hero-control,
.hero-dot {
  border: 0;
  cursor: pointer;
}

.hero-control {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 999px;
  background: rgba(36, 59, 83, 0.88);
  color: white;
}

.hero-dots {
  display: flex;
  gap: 0.4rem;
}

.hero-dot {
  width: 0.65rem;
  height: 0.65rem;
  padding: 0;
  border-radius: 999px;
  background: rgba(217, 226, 236, 0.36);
}

.hero-dot.is-active {
  width: 2rem;
  background: var(--amber-500);
}

.quick-search {
  position: relative;
  z-index: 3;
  margin-top: -3rem;
}

.quick-search-card,
.tool-panel,
.category-card,
.content-box,
.player-card {
  border: 1px solid var(--border);
  background: rgba(16, 42, 67, 0.78);
  box-shadow: var(--shadow-night);
  backdrop-filter: blur(18px);
  border-radius: 1.4rem;
}

.quick-search-card {
  padding: 1rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.8rem;
}

.quick-search input,
.search-box input {
  width: 100%;
  min-height: 3.2rem;
  border: 1px solid rgba(130, 154, 177, 0.22);
  border-radius: 1rem;
  background: rgba(10, 25, 41, 0.72);
  color: white;
  padding: 0 1rem;
  outline: none;
}

.quick-search input:focus,
.search-box input:focus {
  border-color: rgba(245, 158, 11, 0.72);
  box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.12);
}

.section {
  padding-block: clamp(3rem, 7vw, 5.5rem);
}

.section-alt {
  background: linear-gradient(
    180deg,
    rgba(10, 25, 41, 0),
    rgba(16, 42, 67, 0.55),
    rgba(10, 25, 41, 0)
  );
}

.section-head,
.page-hero-inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.section-kicker {
  color: var(--amber-400);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin: 0 0 0.5rem;
}

.section-title,
.page-hero h1 {
  margin: 0;
  color: white;
  font-weight: 900;
  letter-spacing: -0.025em;
  font-size: clamp(2rem, 4vw, 3.8rem);
}

.section-subtitle,
.page-hero p,
.category-card p,
.content-box p {
  color: var(--night-300);
  line-height: 1.75;
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1.2rem;
}

.movie-card {
  min-width: 0;
  overflow: hidden;
  border: 1px solid rgba(130, 154, 177, 0.14);
  background: linear-gradient(
    180deg,
    rgba(16, 42, 67, 0.92),
    rgba(10, 25, 41, 0.92)
  );
  border-radius: 1rem;
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    box-shadow 0.28s ease;
}

.movie-card:hover {
  transform: translateY(-6px);
  border-color: rgba(245, 158, 11, 0.35);
  box-shadow: var(--shadow-night);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 2 / 3;
  background: var(--night-900);
  overflow: hidden;
}

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition:
    transform 0.5s ease,
    opacity 0.3s ease;
}

.movie-card:hover .poster-link img {
  transform: scale(1.08);
}

.rating-badge,
.play-icon,
.rank-number {
  display: inline-grid;
  place-items: center;
}

.rating-badge {
  position: absolute;
  top: 0.7rem;
  left: 0.7rem;
  color: var(--night-950);
  background: var(--amber-400);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 900;
  padding: 0.25rem 0.5rem;
}

.play-icon {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  transform: translate(-50%, -50%) scale(0.82);
  opacity: 0;
  color: var(--night-950);
  background: rgba(251, 191, 36, 0.94);
  box-shadow: var(--shadow-glow);
  transition:
    opacity 0.28s ease,
    transform 0.28s ease;
}

.movie-card:hover .play-icon {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.movie-card-body {
  padding: 0.95rem;
}

.movie-card h2 {
  margin: 0;
  color: white;
  font-size: 1rem;
  line-height: 1.35;
}

.movie-card h2 a:hover {
  color: var(--amber-400);
}

.movie-meta,
.movie-line {
  margin: 0.5rem 0 0;
  color: var(--night-400);
  font-size: 0.86rem;
  line-height: 1.55;
}

.movie-line {
  color: var(--night-300);
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.8rem;
}

.tag-row span {
  color: var(--amber-400);
  border: 1px solid rgba(245, 158, 11, 0.24);
  background: rgba(245, 158, 11, 0.08);
  border-radius: 999px;
  padding: 0.25rem 0.5rem;
  font-size: 0.74rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.category-card {
  padding: 1.25rem;
  min-height: 11rem;
  transition:
    transform 0.28s ease,
    border-color 0.28s ease,
    background 0.28s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  border-color: rgba(245, 158, 11, 0.35);
  background: rgba(36, 59, 83, 0.84);
}

.category-card strong {
  display: block;
  color: white;
  font-size: 1.2rem;
  margin-bottom: 0.55rem;
}

.rank-list {
  display: grid;
  gap: 0.9rem;
}

.rank-item {
  display: grid;
  grid-template-columns: 4rem 7rem 1fr;
  gap: 1rem;
  align-items: center;
  border: 1px solid rgba(130, 154, 177, 0.14);
  background: rgba(16, 42, 67, 0.72);
  border-radius: 1rem;
  padding: 0.8rem;
}

.rank-number {
  width: 3rem;
  height: 3rem;
  border-radius: 999px;
  color: var(--night-950);
  background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
  font-weight: 900;
}

.rank-thumb {
  display: block;
  aspect-ratio: 16 / 10;
  border-radius: 0.8rem;
  overflow: hidden;
  background: var(--night-900);
}

.rank-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rank-info h2 {
  margin: 0 0 0.35rem;
  color: white;
  font-size: 1.05rem;
}

.rank-info p,
.rank-info span {
  color: var(--night-400);
  margin: 0.15rem 0;
  font-size: 0.9rem;
}

.page-hero {
  padding: 9rem 0 3rem;
  background:
    radial-gradient(
      circle at top right,
      rgba(245, 158, 11, 0.16),
      transparent 30rem
    ),
    linear-gradient(180deg, rgba(16, 42, 67, 0.62), rgba(10, 25, 41, 0));
}

.page-hero-inner {
  margin-bottom: 0;
}

.tool-panel {
  display: grid;
  grid-template-columns: 1fr minmax(18rem, 28rem);
  gap: 1.5rem;
  align-items: center;
  padding: 1.25rem;
  margin-bottom: 2rem;
}

.tool-panel h2 {
  margin: 0 0 0.25rem;
  color: white;
}

.tool-panel p {
  margin: 0;
}

.search-box {
  display: grid;
  gap: 0.45rem;
  color: var(--night-300);
  font-weight: 700;
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1.1rem;
}

.movie-card.is-hidden {
  display: none;
}

.detail-hero {
  position: relative;
  min-height: 72vh;
  overflow: hidden;
  padding: 8.8rem 0 4rem;
}

.detail-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.detail-layout {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(14rem, 22rem) 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
}

.detail-poster {
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: var(--shadow-night);
  border: 1px solid rgba(251, 191, 36, 0.22);
  background: var(--night-900);
}

.detail-poster img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
}

.detail-info h1 {
  font-size: clamp(2.4rem, 5vw, 5.4rem);
}

.detail-lead {
  color: var(--night-200);
  font-size: clamp(1.05rem, 1.5vw, 1.26rem);
  line-height: 1.8;
  margin: 1.2rem 0 0;
  max-width: 58rem;
}

.player-section {
  padding: 4rem 0 2rem;
}

.player-card {
  padding: clamp(0.8rem, 2vw, 1.2rem);
}

.video-shell {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  background: black;
  aspect-ratio: 16 / 9;
}

.movie-video {
  width: 100%;
  height: 100%;
  display: block;
  background: black;
  object-fit: contain;
}

.player-start {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: grid;
  place-items: center;
  gap: 0.75rem;
  align-content: center;
  color: white;
  border: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 25, 41, 0.1),
    rgba(10, 25, 41, 0.68)
  );
  cursor: pointer;
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease;
}

.player-start span {
  width: 4.75rem;
  height: 4.75rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  color: var(--night-950);
  background: linear-gradient(135deg, var(--amber-400), var(--amber-600));
  box-shadow: var(--shadow-glow);
}

.player-start strong {
  font-size: 1.1rem;
}

.player-start.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.player-status {
  margin: 0.8rem 0 0;
  color: var(--night-300);
  min-height: 1.4rem;
}

.detail-main {
  padding: 2rem 0 5rem;
}

.detail-content-grid {
  display: grid;
  grid-template-columns: 1fr minmax(18rem, 24rem);
  gap: 1.5rem;
  align-items: start;
}

.content-box {
  padding: clamp(1.2rem, 2vw, 1.6rem);
  margin-bottom: 1.2rem;
}

.content-box h2 {
  margin: 0 0 0.8rem;
  color: white;
  font-size: 1.45rem;
}

.content-box p {
  margin: 0;
}

.info-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
}

.info-list div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid rgba(130, 154, 177, 0.12);
  padding-bottom: 0.75rem;
}

.info-list dt {
  color: var(--night-400);
}

.info-list dd {
  margin: 0;
  color: var(--night-100);
  text-align: right;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.site-footer {
  border-top: 1px solid var(--border);
  background: rgba(10, 25, 41, 0.96);
  padding: 3.5rem 0 1.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
}

.site-footer p {
  color: var(--night-400);
  line-height: 1.8;
  max-width: 34rem;
}

.site-footer h2 {
  color: white;
  font-size: 1rem;
  margin: 0 0 1rem;
}

.site-footer a:not(.footer-logo) {
  display: block;
  color: var(--night-400);
  margin: 0.55rem 0;
}

.site-footer a:hover {
  color: var(--amber-400);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--night-400);
  border-top: 1px solid var(--border);
  margin-top: 2rem;
  padding-top: 1.2rem;
  font-size: 0.9rem;
}

.back-top {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 60;
  width: 3rem;
  height: 3rem;
  border: 0;
  border-radius: 999px;
  color: var(--night-950);
  background: var(--amber-500);
  box-shadow: var(--shadow-glow);
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(1rem);
  transition:
    opacity 0.25s ease,
    visibility 0.25s ease,
    transform 0.25s ease;
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

@media (max-width: 1180px) {
  .movie-grid,
  .archive-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  .desktop-nav {
    display: none;
  }

  .menu-toggle {
    display: block;
  }

  .hero,
  .hero-content {
    min-height: 72vh;
  }

  .quick-search-card,
  .tool-panel,
  .detail-layout,
  .detail-content-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .detail-poster {
    width: min(68vw, 18rem);
  }

  .movie-grid,
  .archive-grid,
  .related-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 1.2rem, 1280px);
  }

  .header-inner {
    min-height: 66px;
  }

  .logo-mark {
    width: 2.15rem;
    height: 2.15rem;
  }

  .hero,
  .hero-content {
    min-height: 76vh;
  }

  .hero-content {
    padding-block: 6.2rem 5.4rem;
  }

  .hero-actions,
  .section-actions,
  .detail-actions,
  .footer-bottom {
    flex-direction: column;
    align-items: stretch;
  }

  .quick-search-card {
    gap: 0.7rem;
  }

  .quick-search-card .btn {
    width: 100%;
  }

  .section-head,
  .page-hero-inner {
    display: block;
  }

  .movie-grid,
  .archive-grid,
  .related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.8rem;
  }

  .category-grid {
    grid-template-columns: 1fr;
  }

  .rank-item {
    grid-template-columns: 2.8rem 5.2rem 1fr;
    gap: 0.7rem;
  }

  .rank-number {
    width: 2.4rem;
    height: 2.4rem;
    font-size: 0.8rem;
  }

  .movie-card-body {
    padding: 0.75rem;
  }

  .movie-line {
    display: none;
  }

  .page-hero {
    padding-top: 7rem;
  }

  .detail-hero {
    padding-top: 7rem;
  }
}