:root {
  --color-primary: #2980b9;
  --color-primary-dark: #1e618c;
  --color-primary-light: #5dade2;
  --color-accent: #2ecc71;
  --color-warning: #eab308;
  --color-neutral-50: #fafafa;
  --color-neutral-100: #f5f5f5;
  --color-neutral-200: #e5e5e5;
  --color-neutral-300: #d4d4d4;
  --color-neutral-500: #737373;
  --color-neutral-600: #525252;
  --color-neutral-700: #404040;
  --color-neutral-800: #262626;
  --color-neutral-900: #171717;
  --shadow-card: 0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-soft: 0 6px 18px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--color-neutral-50);
  color: var(--color-neutral-900);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}

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

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

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 80;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--color-neutral-200);
  backdrop-filter: blur(16px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 72px;
}

.site-logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-primary);
  font-size: 22px;
  font-weight: 800;
  white-space: nowrap;
}

.logo-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  box-shadow: 0 8px 20px rgba(41, 128, 185, 0.28);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-left: auto;
}

.nav-link {
  color: var(--color-neutral-700);
  font-weight: 650;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-primary);
}

.nav-dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 16px);
  left: 0;
  display: grid;
  min-width: 190px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu a {
  padding: 10px 12px;
  color: var(--color-neutral-700);
  border-radius: 12px;
}

.dropdown-menu a:hover {
  color: var(--color-primary);
  background: var(--color-neutral-100);
}

.header-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px;
  background: var(--color-neutral-100);
  border: 1px solid var(--color-neutral-200);
  border-radius: 999px;
}

.header-search input {
  width: 210px;
  padding: 9px 12px;
  color: var(--color-neutral-800);
  background: transparent;
  border: 0;
  outline: 0;
}

.header-search button,
.primary-button,
.secondary-button {
  border: 0;
  border-radius: 999px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.header-search button,
.primary-button {
  padding: 10px 18px;
  color: #fff;
  background: var(--color-primary);
  font-weight: 700;
}

.header-search button:hover,
.primary-button:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
}

.secondary-button {
  padding: 10px 18px;
  color: var(--color-primary);
  background: rgba(255, 255, 255, 0.9);
  font-weight: 700;
}

.secondary-button:hover {
  color: var(--color-primary-dark);
}

.mobile-toggle {
  display: none;
  margin-left: auto;
  width: 42px;
  height: 42px;
  border: 1px solid var(--color-neutral-200);
  border-radius: 12px;
  color: var(--color-neutral-800);
  background: #fff;
}

.mobile-nav {
  display: none;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto 14px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  border-radius: 16px;
  box-shadow: var(--shadow-soft);
}

.mobile-nav a {
  display: block;
  padding: 12px 14px;
  color: var(--color-neutral-700);
  border-radius: 12px;
  font-weight: 650;
}

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

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

.hero {
  position: relative;
  height: 600px;
  overflow: hidden;
  background: var(--color-neutral-900);
}

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

.hero-slide.active {
  opacity: 1;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.88), rgba(0, 0, 0, 0.48), rgba(0, 0, 0, 0.08));
}

.hero-content {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 68px;
  color: #fff;
}

.hero-text {
  max-width: 690px;
}

.hero-label,
.page-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  margin-bottom: 16px;
  color: #fff;
  background: var(--color-primary);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
}

.hero h1,
.hero h2 {
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.hero p {
  max-width: 650px;
  margin: 0 0 26px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-control {
  position: absolute;
  top: 50%;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  color: #fff;
  background: rgba(0, 0, 0, 0.5);
  border: 0;
  border-radius: 999px;
  transform: translateY(-50%);
  transition: background 0.2s ease;
}

.hero-control:hover {
  background: rgba(0, 0, 0, 0.78);
}

.hero-prev {
  left: 18px;
}

.hero-next {
  right: 18px;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 4;
  display: flex;
  gap: 8px;
  transform: translateX(-50%);
}

.hero-dot {
  width: 9px;
  height: 9px;
  padding: 0;
  background: rgba(255, 255, 255, 0.5);
  border: 0;
  border-radius: 999px;
  transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.active {
  width: 34px;
  background: #fff;
}

.section {
  padding: 70px 0;
}

.section.light {
  background: #fff;
}

.section.soft {
  background: var(--color-neutral-100);
}

.section.gradient {
  background: linear-gradient(135deg, #eff6ff, #ecfeff);
}

.section-title-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 30px;
}

.section-title-row h2,
.page-hero h1,
.detail-title h1 {
  margin: 0;
  color: var(--color-neutral-900);
  font-size: clamp(28px, 3.5vw, 42px);
  line-height: 1.18;
}

.section-title-row p,
.page-hero p,
.category-intro,
.detail-title p {
  margin: 10px 0 0;
  color: var(--color-neutral-600);
  line-height: 1.7;
}

.section-more {
  color: var(--color-primary);
  font-weight: 750;
  white-space: nowrap;
}

.section-more:hover {
  color: var(--color-primary-dark);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

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

.movie-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.movie-scroller {
  display: flex;
  gap: 24px;
  padding: 4px 0 18px;
  overflow-x: auto;
  scroll-snap-type: x proximity;
}

.movie-scroller .movie-card {
  width: 320px;
  min-width: 320px;
  scroll-snap-align: start;
}

.movie-card {
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.movie-card:hover {
  border-color: rgba(41, 128, 185, 0.28);
  box-shadow: var(--shadow-card);
  transform: translateY(-5px);
}

.movie-poster {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-neutral-800);
}

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

.movie-card:hover .movie-poster img {
  transform: scale(1.055);
}

.movie-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.25s ease;
}

.movie-card:hover .movie-poster::after {
  background: rgba(0, 0, 0, 0.3);
}

.movie-play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  color: #fff;
  background: rgba(41, 128, 185, 0.92);
  border-radius: 999px;
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.9);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

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

.movie-duration,
.rank-mark {
  position: absolute;
  z-index: 2;
  color: #fff;
  background: rgba(0, 0, 0, 0.74);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.movie-duration {
  right: 10px;
  bottom: 10px;
  padding: 5px 9px;
}

.rank-mark {
  left: 10px;
  top: 10px;
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--color-warning), #f97316);
}

.movie-card-body {
  padding: 18px;
}

.movie-card h3 {
  margin: 0 0 9px;
  font-size: 17px;
  line-height: 1.32;
}

.movie-card h3 a:hover {
  color: var(--color-primary);
}

.movie-card p {
  display: -webkit-box;
  min-height: 45px;
  margin: 0 0 12px;
  overflow: hidden;
  color: var(--color-neutral-600);
  font-size: 14px;
  line-height: 1.6;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.movie-meta,
.movie-score {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  color: var(--color-neutral-500);
  font-size: 13px;
}

.movie-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 12px 0;
}

.movie-tags span,
.info-chip {
  display: inline-flex;
  align-items: center;
  padding: 5px 9px;
  color: var(--color-primary-dark);
  background: #eff6ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.movie-score {
  justify-content: space-between;
}

.movie-score span:first-child {
  color: var(--color-warning);
  font-weight: 800;
}

.movie-card-horizontal {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
}

.movie-card-horizontal .movie-poster {
  height: 100%;
  min-height: 170px;
  aspect-ratio: auto;
}

.page-hero {
  color: #fff;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  padding: 68px 0;
}

.page-hero h1,
.page-hero p {
  color: #fff;
}

.page-hero p {
  max-width: 760px;
  opacity: 0.92;
}

.filter-panel {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
  padding: 18px;
  margin: 0 0 26px;
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  border-radius: 18px;
  box-shadow: var(--shadow-soft);
}

.filter-panel input,
.filter-panel select {
  min-width: 230px;
  padding: 12px 14px;
  color: var(--color-neutral-800);
  background: var(--color-neutral-50);
  border: 1px solid var(--color-neutral-200);
  border-radius: 14px;
  outline: 0;
}

.filter-panel input:focus,
.filter-panel select:focus {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 3px rgba(41, 128, 185, 0.14);
}

.category-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.category-card {
  display: block;
  min-height: 190px;
  padding: 26px;
  color: #fff;
  background: linear-gradient(135deg, var(--color-neutral-900), var(--color-primary-dark));
  border-radius: 22px;
  box-shadow: var(--shadow-soft);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-card:hover {
  box-shadow: var(--shadow-card);
  transform: translateY(-5px);
}

.category-card h2,
.category-card h3 {
  margin: 0 0 12px;
  font-size: 25px;
}

.category-card p {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.7;
}

.category-card span {
  color: #fff;
  font-weight: 800;
}

.detail-hero {
  padding: 42px 0 0;
  background: linear-gradient(180deg, #fff, var(--color-neutral-50));
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
  color: var(--color-neutral-500);
  font-size: 14px;
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(320px, 0.6fr);
  gap: 30px;
  align-items: start;
}

.player-card,
.detail-side,
.detail-block {
  background: #fff;
  border: 1px solid var(--color-neutral-200);
  border-radius: 22px;
  box-shadow: var(--shadow-soft);
}

.player-card {
  overflow: hidden;
}

.player-box {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #000;
}

.player-box video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #000;
}

.player-cover {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 0;
  background: #000;
}

.player-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.72;
}

.player-cover.hidden {
  display: none;
}

.player-button {
  position: absolute;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  color: #fff;
  background: rgba(41, 128, 185, 0.95);
  border: 0;
  border-radius: 999px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.34);
  font-size: 30px;
  transition: transform 0.2s ease, background 0.2s ease;
}

.player-button:hover {
  background: var(--color-primary-dark);
  transform: scale(1.06);
}

.detail-title {
  padding: 24px;
}

.detail-title h1 {
  margin-bottom: 14px;
}

.detail-info {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.detail-side {
  padding: 22px;
}

.detail-side img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-radius: 16px;
  margin-bottom: 18px;
}

.detail-side dl {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 10px 12px;
  margin: 0;
  color: var(--color-neutral-700);
  font-size: 14px;
}

.detail-side dt {
  color: var(--color-neutral-500);
}

.detail-side dd {
  margin: 0;
}

.detail-block {
  padding: 28px;
  margin-top: 28px;
}

.detail-block h2 {
  margin: 0 0 16px;
  font-size: 25px;
}

.detail-block p {
  margin: 0 0 16px;
  color: var(--color-neutral-700);
  line-height: 1.88;
}

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

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.hidden-card {
  display: none !important;
}

.empty-state {
  display: none;
  padding: 48px 20px;
  color: var(--color-neutral-600);
  text-align: center;
}

.empty-state.show {
  display: block;
}

.site-footer {
  color: var(--color-neutral-300);
  background: var(--color-neutral-900);
  margin-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding: 54px 0;
}

.footer-logo {
  color: #fff;
  margin-bottom: 16px;
}

.site-footer p {
  max-width: 430px;
  margin: 0;
  color: var(--color-neutral-300);
  line-height: 1.8;
}

.site-footer h2 {
  margin: 0 0 14px;
  color: #fff;
  font-size: 18px;
}

.site-footer a:not(.footer-logo) {
  display: block;
  padding: 5px 0;
  color: var(--color-neutral-300);
}

.site-footer a:hover {
  color: var(--color-primary-light);
}

.footer-bottom {
  padding: 22px 16px;
  color: var(--color-neutral-400);
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

@media (max-width: 1100px) {
  .movie-grid,
  .movie-grid.three,
  .related-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 860px) {
  .desktop-nav,
  .header-search {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .hero {
    height: 540px;
  }

  .hero-content {
    bottom: 56px;
  }

  .hero-control {
    display: none;
  }

  .section-title-row,
  .filter-panel {
    align-items: stretch;
    flex-direction: column;
  }

  .movie-grid,
  .movie-grid.three,
  .related-grid,
  .category-card-grid,
  .movie-row,
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .movie-card-horizontal {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .container {
    width: min(100% - 24px, 1180px);
  }

  .hero {
    height: 500px;
  }

  .hero p {
    font-size: 16px;
  }

  .section {
    padding: 48px 0;
  }

  .movie-grid,
  .movie-grid.three,
  .related-grid,
  .category-card-grid,
  .movie-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .movie-scroller .movie-card {
    width: 280px;
    min-width: 280px;
  }

  .filter-panel input,
  .filter-panel select {
    width: 100%;
    min-width: 0;
  }

  .player-button {
    width: 68px;
    height: 68px;
    font-size: 24px;
  }
}