:root {
  --primary-400: #1ab0b0;
  --primary-500: #009999;
  --primary-600: #007a7a;
  --primary-700: #005b5b;
  --secondary-50: #f0f4f8;
  --secondary-100: #d9e2ec;
  --secondary-200: #bcccdc;
  --secondary-400: #829ab1;
  --secondary-500: #627d98;
  --secondary-600: #486581;
  --secondary-700: #334e68;
  --secondary-800: #243b53;
  --secondary-900: #102a43;
  --shadow-card: 0 10px 26px rgba(16, 42, 67, 0.12);
  --shadow-soft: 0 6px 18px rgba(16, 42, 67, 0.09);
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background: var(--secondary-50);
  color: var(--secondary-900);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
}

img {
  max-width: 100%;
}

.container-custom {
  width: 100%;
  max-width: 80rem;
  margin: 0 auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid rgba(188, 204, 220, 0.7);
  box-shadow: 0 1px 8px rgba(16, 42, 67, 0.06);
  backdrop-filter: blur(18px);
}

.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-mark {
  position: relative;
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary-400), var(--primary-600));
  box-shadow: 0 10px 22px rgba(0, 153, 153, 0.3);
  transition: transform 0.2s ease;
}

.brand:hover .brand-mark {
  transform: scale(1.08);
}

.brand-mark::after {
  position: absolute;
  top: 12px;
  left: 15px;
  width: 0;
  height: 0;
  content: "";
  border-top: 9px solid transparent;
  border-bottom: 9px solid transparent;
  border-left: 14px solid #ffffff;
}

.brand-title {
  display: block;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--secondary-900);
}

.brand-subtitle {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.72rem;
  color: var(--secondary-600);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.45rem;
  font-weight: 600;
  color: var(--secondary-700);
}

.site-nav a {
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: var(--primary-600);
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  color: var(--secondary-800);
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle::before,
.nav-toggle::after {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  content: "";
  background: currentColor;
  border-radius: 99px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle.is-open span {
  opacity: 0;
}

.nav-toggle.is-open::before {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open::after {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  display: none;
  padding: 0.75rem 0 1rem;
  border-top: 1px solid rgba(188, 204, 220, 0.7);
}

.mobile-nav a {
  display: block;
  padding: 0.85rem 0.9rem;
  border-radius: 12px;
  color: var(--secondary-700);
  font-weight: 600;
}

.mobile-nav a:hover {
  background: var(--secondary-100);
  color: var(--primary-600);
}

.hero {
  position: relative;
  height: 70vh;
  min-height: 520px;
  overflow: hidden;
  background: var(--secondary-900);
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.9s ease;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

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

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(16, 42, 67, 0.95) 0%, rgba(16, 42, 67, 0.72) 42%, rgba(16, 42, 67, 0.2) 100%), linear-gradient(0deg, rgba(16, 42, 67, 0.95), transparent 55%);
}

.hero-content {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
}

.hero-inner {
  max-width: 760px;
  color: #ffffff;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  margin-bottom: 1rem;
  border-radius: 999px;
  background: rgba(0, 153, 153, 0.92);
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 10px 22px rgba(0, 153, 153, 0.25);
}

.hero h1,
.hero h2 {
  margin: 0 0 1rem;
  font-size: clamp(2.35rem, 6vw, 4.6rem);
  line-height: 1.06;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.hero p {
  max-width: 680px;
  margin: 0 0 1.5rem;
  color: #d9e2ec;
  font-size: clamp(1rem, 2vw, 1.18rem);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.hero-dots {
  position: absolute;
  right: 2rem;
  bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.55);
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  border-radius: 0.65rem;
  padding: 0.78rem 1.45rem;
  font-weight: 700;
  line-height: 1;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px) scale(1.02);
}

.btn-primary {
  color: #ffffff;
  background: var(--primary-500);
  box-shadow: 0 10px 22px rgba(0, 153, 153, 0.26);
}

.btn-primary:hover {
  background: var(--primary-600);
}

.btn-secondary {
  color: var(--secondary-900);
  background: var(--secondary-200);
}

.btn-secondary:hover {
  background: #ffffff;
  color: var(--primary-700);
}

.section {
  padding: 4rem 0;
}

.section-white {
  background: #ffffff;
}

.section-soft {
  background: linear-gradient(135deg, #f0f4f8, #d9e2ec);
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.section-title h1,
.section-title h2 {
  margin: 0 0 0.45rem;
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  font-weight: 850;
  color: var(--secondary-900);
}

.section-title p {
  margin: 0;
  color: var(--secondary-600);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.5rem;
}

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

.movie-row {
  display: flex;
  gap: 1.4rem;
  overflow-x: auto;
  padding-bottom: 1rem;
  scroll-snap-type: x mandatory;
}

.movie-row .movie-card {
  width: 20rem;
  flex: 0 0 20rem;
  scroll-snap-align: start;
}

.movie-card {
  overflow: hidden;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}

.movie-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.poster-link {
  position: relative;
  display: block;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background: var(--secondary-900);
}

.movie-card.horizontal .poster-link {
  aspect-ratio: 21 / 9;
}

.poster-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

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

.poster-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(16, 42, 67, 0.78));
}

.badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.28rem 0.68rem;
  border-radius: 999px;
  color: #ffffff;
  background: rgba(0, 153, 153, 0.9);
  font-size: 0.76rem;
  font-weight: 700;
}

.badge.bottom {
  top: auto;
  right: auto;
  bottom: 0.75rem;
  left: 0.75rem;
  background: rgba(16, 42, 67, 0.74);
}

.movie-body {
  padding: 1rem;
}

.movie-title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  line-height: 1.45;
  font-weight: 800;
  color: var(--secondary-900);
}

.movie-title a:hover {
  color: var(--primary-600);
}

.movie-line {
  display: -webkit-box;
  min-height: 2.9em;
  margin: 0 0 0.75rem;
  overflow: hidden;
  color: var(--secondary-600);
  font-size: 0.88rem;
  line-height: 1.55;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.movie-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  color: var(--secondary-500);
  font-size: 0.78rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.85rem;
}

.tag-list span {
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  background: var(--secondary-100);
  color: var(--secondary-700);
  font-size: 0.75rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.2rem;
}

.category-card {
  display: block;
  min-height: 168px;
  padding: 1.4rem;
  border-radius: 18px;
  background: linear-gradient(135deg, #ffffff, #eef7f7);
  border: 1px solid rgba(0, 153, 153, 0.15);
  box-shadow: var(--shadow-soft);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}

.category-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 153, 153, 0.5);
  box-shadow: var(--shadow-card);
}

.category-card h2,
.category-card h3 {
  margin: 0 0 0.6rem;
  font-size: 1.25rem;
  font-weight: 850;
  color: var(--secondary-900);
}

.category-card p {
  margin: 0 0 1rem;
  color: var(--secondary-600);
  line-height: 1.7;
}

.category-card span {
  color: var(--primary-600);
  font-weight: 800;
}

.page-hero {
  padding: 4.2rem 0;
  background: radial-gradient(circle at top left, rgba(0, 153, 153, 0.22), transparent 34%), linear-gradient(135deg, var(--secondary-900), var(--secondary-800));
  color: #ffffff;
}

.page-hero h1 {
  max-width: 860px;
  margin: 0 0 1rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.15;
  font-weight: 900;
}

.page-hero p {
  max-width: 760px;
  margin: 0;
  color: #d9e2ec;
  font-size: 1.05rem;
  line-height: 1.8;
}

.breadcrumb {
  margin-bottom: 1.2rem;
  color: var(--secondary-600);
  font-size: 0.92rem;
}

.breadcrumb a {
  color: var(--primary-600);
  font-weight: 700;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, 0.6fr);
  gap: 2rem;
  align-items: start;
}

.player-card,
.detail-card,
.side-card {
  overflow: hidden;
  border-radius: 20px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.player-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #000000;
  cursor: pointer;
}

.player-frame video {
  display: block;
  width: 100%;
  height: 100%;
  background: #000000;
}

.play-layer {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: #ffffff;
  background: linear-gradient(180deg, rgba(16, 42, 67, 0.15), rgba(16, 42, 67, 0.74));
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.play-layer.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.play-button {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--primary-500);
  box-shadow: 0 14px 28px rgba(0, 153, 153, 0.34);
  cursor: pointer;
}

.play-button::after {
  display: block;
  width: 0;
  height: 0;
  margin: 22px 0 0 30px;
  content: "";
  border-top: 16px solid transparent;
  border-bottom: 16px solid transparent;
  border-left: 23px solid #ffffff;
}

.play-layer strong {
  font-size: 1.05rem;
}

.detail-content {
  padding: 1.5rem;
}

.detail-content h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.9rem, 3vw, 2.9rem);
  line-height: 1.18;
  font-weight: 900;
}

.detail-content h2,
.side-card h2 {
  margin: 1.5rem 0 0.75rem;
  font-size: 1.35rem;
  font-weight: 850;
}

.detail-content p {
  margin: 0 0 1rem;
  color: var(--secondary-700);
  line-height: 1.9;
}

.detail-poster {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.side-card {
  padding: 1rem;
}

.info-list {
  display: grid;
  gap: 0.8rem;
  margin-top: 1rem;
}

.info-list div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--secondary-100);
}

.info-list span {
  color: var(--secondary-500);
}

.info-list strong {
  color: var(--secondary-900);
  text-align: right;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.search-panel {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 1rem;
  padding: 1.2rem;
  margin-bottom: 2rem;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.search-panel input,
.search-panel select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--secondary-200);
  border-radius: 12px;
  padding: 0 0.95rem;
  color: var(--secondary-900);
  background: var(--secondary-50);
}

.search-panel input:focus,
.search-panel select:focus {
  outline: none;
  border-color: var(--primary-500);
  background: #ffffff;
}

.empty-state {
  display: none;
  padding: 2rem;
  border-radius: 18px;
  text-align: center;
  color: var(--secondary-600);
  background: #ffffff;
}

.empty-state.is-visible {
  display: block;
}

.rank-list {
  display: grid;
  gap: 1rem;
}

.rank-item {
  display: grid;
  grid-template-columns: 64px 120px 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.9rem;
  border-radius: 18px;
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

.rank-number {
  color: var(--primary-600);
  font-size: 1.7rem;
  font-weight: 900;
  text-align: center;
}

.rank-item img {
  width: 120px;
  aspect-ratio: 21 / 12;
  border-radius: 12px;
  object-fit: cover;
}

.rank-item h2,
.rank-item h3 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
  font-weight: 850;
}

.rank-item p {
  margin: 0;
  color: var(--secondary-600);
  line-height: 1.6;
}

.site-footer {
  margin-top: 5rem;
  color: var(--secondary-100);
  background: var(--secondary-900);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  padding: 3rem 0;
}

.footer-grid h2,
.footer-grid h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  font-weight: 850;
}

.footer-grid p,
.footer-grid a {
  color: var(--secondary-400);
  line-height: 1.8;
}

.footer-grid a:hover {
  color: var(--primary-400);
}

.footer-links {
  display: grid;
  gap: 0.55rem;
}

.footer-bottom {
  padding: 1rem 0 2rem;
  color: var(--secondary-400);
  border-top: 1px solid rgba(188, 204, 220, 0.16);
  font-size: 0.9rem;
}

@media (max-width: 1080px) {
  .movie-grid,
  .movie-grid.compact {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .detail-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 820px) {
  .site-nav {
    display: none;
  }

  .nav-toggle {
    display: block;
  }

  .mobile-nav.is-open {
    display: block;
  }

  .hero {
    height: 76vh;
    min-height: 520px;
  }

  .hero-overlay {
    background: linear-gradient(0deg, rgba(16, 42, 67, 0.96), rgba(16, 42, 67, 0.62) 58%, rgba(16, 42, 67, 0.34));
  }

  .hero-dots {
    right: 1rem;
    bottom: 1rem;
  }

  .section-header {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .search-panel {
    grid-template-columns: 1fr;
  }

  .rank-item {
    grid-template-columns: 48px 90px 1fr;
  }

  .rank-item .btn {
    grid-column: 2 / 4;
    width: 100%;
  }

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

@media (max-width: 520px) {
  .container-custom {
    padding-left: 0.85rem;
    padding-right: 0.85rem;
  }

  .brand-title {
    font-size: 1rem;
  }

  .brand-subtitle {
    font-size: 0.68rem;
  }

  .movie-grid,
  .movie-grid.compact,
  .category-grid,
  .related-grid {
    grid-template-columns: 1fr;
  }

  .movie-row .movie-card {
    width: 82vw;
    flex-basis: 82vw;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .page-hero {
    padding: 3rem 0;
  }

  .rank-item {
    grid-template-columns: 42px 1fr;
  }

  .rank-item img {
    display: none;
  }

  .rank-item .btn {
    grid-column: 1 / 3;
  }
}
