* {
  box-sizing: border-box;
}

:root {
  --primary-50: #eff6ff;
  --primary-100: #dbeafe;
  --primary-600: #2563eb;
  --primary-700: #1d4ed8;
  --secondary-50: #fff7ed;
  --secondary-100: #ffedd5;
  --secondary-600: #ea580c;
  --secondary-700: #c2410c;
  --accent-600: #ca8a04;
  --dark-50: #f8fafc;
  --dark-100: #f1f5f9;
  --dark-300: #cbd5e1;
  --dark-500: #64748b;
  --dark-600: #475569;
  --dark-700: #334155;
  --dark-800: #1e293b;
  --dark-900: #0f172a;
  --shadow-soft: 0 2px 15px rgba(0, 0, 0, 0.05);
  --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.10);
  --shadow-hard: 0 10px 40px rgba(0, 0, 0, 0.15);
  --radius: 0.75rem;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
  color: var(--dark-800);
  background: #f9fafb;
  -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;
}

.section-container {
  width: min(100%, 1280px);
  margin: 0 auto;
  padding: 0 1rem;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-soft);
  backdrop-filter: blur(16px);
}

.nav-inner {
  height: 4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
}

.brand-mark,
.footer-logo span {
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
  box-shadow: var(--shadow-medium);
}

.brand-name {
  font-size: 1.35rem;
  background: linear-gradient(90deg, var(--primary-600), var(--secondary-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

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

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

.nav-toggle {
  width: 2.5rem;
  height: 2.5rem;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  border: 0;
  border-radius: 0.75rem;
  background: var(--dark-100);
}

.nav-toggle span {
  width: 1.25rem;
  height: 2px;
  background: var(--dark-700);
  border-radius: 999px;
}

.mobile-menu {
  display: none;
  border-top: 1px solid #eef2f7;
  background: #fff;
}

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

.mobile-menu-inner {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
  display: grid;
  gap: 0.35rem;
}

.mobile-nav-link {
  display: block;
  padding: 0.75rem 1rem;
  border-radius: 0.75rem;
  color: var(--dark-700);
  font-weight: 650;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--primary-600);
  background: var(--primary-50);
}

.hero-carousel {
  position: relative;
  min-height: 560px;
  overflow: hidden;
  background: linear-gradient(180deg, var(--dark-900), var(--dark-800));
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.7s ease;
}

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

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.42);
  transform: scale(1.03);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(37, 99, 235, 0.18), transparent 35%), linear-gradient(90deg, rgba(15, 23, 42, 0.95), rgba(15, 23, 42, 0.58), rgba(15, 23, 42, 0.15));
}

.hero-content {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  color: #fff;
}

.hero-copy {
  width: min(100%, 720px);
  padding: 5rem 0;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  margin-bottom: 1.2rem;
  border-radius: 999px;
  color: #fff;
  background: var(--secondary-600);
  font-size: 0.9rem;
  font-weight: 700;
}

.hero-title {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4.75rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

.hero-desc {
  max-width: 680px;
  margin: 1.2rem 0 0;
  color: #e5e7eb;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
}

.btn-primary,
.btn-secondary,
.btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  min-height: 3rem;
  padding: 0.75rem 1.35rem;
  border-radius: 0.75rem;
  border: 0;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.btn-primary {
  color: #fff;
  background: var(--primary-600);
  box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
  background: var(--primary-700);
  transform: translateY(-2px);
}

.btn-secondary {
  color: #fff;
  background: var(--secondary-600);
  box-shadow: var(--shadow-medium);
}

.btn-secondary:hover {
  background: var(--secondary-700);
  transform: translateY(-2px);
}

.btn-light {
  color: var(--dark-800);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.btn-light:hover {
  box-shadow: var(--shadow-medium);
  transform: translateY(-2px);
}

.hero-control {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 3rem;
  height: 3rem;
  border: 0;
  border-radius: 999px;
  color: #fff;
  background: rgba(0, 0, 0, 0.48);
  transform: translateY(-50%);
  transition: background 0.2s ease;
}

.hero-control:hover {
  background: rgba(0, 0, 0, 0.72);
}

.hero-control.prev {
  left: 1rem;
}

.hero-control.next {
  right: 1rem;
}

.hero-dots {
  position: absolute;
  left: 50%;
  bottom: 2rem;
  z-index: 5;
  display: flex;
  gap: 0.5rem;
  transform: translateX(-50%);
}

.hero-dot {
  width: 1rem;
  height: 0.28rem;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.52);
  transition: width 0.25s ease, background 0.25s ease;
}

.hero-dot.active {
  width: 2rem;
  background: #fff;
}

.search-panel {
  margin-top: -2rem;
  position: relative;
  z-index: 8;
}

.search-card,
.panel-card,
.movie-card,
.category-card,
.detail-panel,
.player-card {
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.search-card {
  padding: 1.25rem;
}

.search-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
}

.search-form input,
.filter-bar input,
.filter-bar select {
  width: 100%;
  min-height: 3rem;
  border: 1px solid #e5e7eb;
  border-radius: 0.75rem;
  padding: 0 1rem;
  color: var(--dark-800);
  background: #fff;
  outline: none;
}

.search-form input:focus,
.filter-bar input:focus,
.filter-bar select:focus {
  border-color: var(--primary-600);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

.section-block {
  padding: 4rem 0 0;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section-heading h1,
.section-heading h2 {
  margin: 0;
  color: var(--dark-900);
  font-size: clamp(1.8rem, 3vw, 2.35rem);
  letter-spacing: -0.035em;
}

.section-heading p,
.page-lead {
  margin: 0.45rem 0 0;
  color: var(--dark-600);
  line-height: 1.8;
}

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

.movie-card {
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.movie-card:hover {
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-medium);
}

.movie-poster {
  position: relative;
  height: 13rem;
  display: block;
  overflow: hidden;
  background: var(--dark-900);
}

.movie-card-compact .movie-poster {
  height: 10rem;
}

.movie-poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

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

.movie-poster::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 35%, rgba(0, 0, 0, 0.72));
}

.movie-badge,
.rank-badge {
  position: absolute;
  z-index: 2;
  top: 0.65rem;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
}

.movie-badge {
  right: 0.65rem;
  background: var(--secondary-600);
}

.rank-badge {
  left: 0.65rem;
  background: var(--primary-600);
}

.movie-info {
  padding: 1rem;
}

.movie-info h3 {
  margin: 0;
  color: var(--dark-900);
  font-size: 1.05rem;
  line-height: 1.35;
}

.movie-info h3 a:hover {
  color: var(--primary-600);
}

.movie-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.75rem;
  margin: 0.55rem 0;
  color: var(--dark-500);
  font-size: 0.86rem;
}

.movie-info p {
  min-height: 3.2rem;
  margin: 0;
  color: var(--dark-600);
  font-size: 0.92rem;
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.8rem;
}

.tag-row span {
  padding: 0.24rem 0.5rem;
  border-radius: 999px;
  color: var(--primary-700);
  background: var(--primary-50);
  font-size: 0.76rem;
  font-weight: 700;
}

.scroll-row-wrap {
  position: relative;
}

.scroll-row {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  scroll-behavior: smooth;
}

.scroll-row .movie-card {
  width: 20rem;
  flex: 0 0 auto;
}

.scroll-actions {
  display: flex;
  gap: 0.5rem;
}

.scroll-btn {
  width: 2.4rem;
  height: 2.4rem;
  border: 0;
  border-radius: 999px;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.category-tab {
  border: 0;
  border-radius: 0.75rem;
  padding: 0.78rem 1.1rem;
  color: var(--dark-700);
  background: #fff;
  box-shadow: var(--shadow-soft);
  font-weight: 800;
}

.category-tab.active {
  color: #fff;
  background: var(--primary-600);
  box-shadow: var(--shadow-medium);
}

.home-filter-group {
  display: none;
}

.home-filter-group.active {
  display: grid;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1.25rem;
}

.category-card {
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.category-card:hover {
  transform: translateY(-0.25rem);
  box-shadow: var(--shadow-medium);
}

.category-cover {
  position: relative;
  height: 10rem;
  overflow: hidden;
  background: var(--dark-900);
}

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

.category-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(15, 23, 42, 0.78));
}

.category-card-body {
  padding: 1rem;
}

.category-card h3 {
  margin: 0;
  color: var(--dark-900);
}

.category-card p {
  margin: 0.5rem 0 0;
  color: var(--dark-600);
  line-height: 1.65;
  font-size: 0.93rem;
}

.rank-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
}

.panel-card {
  padding: 1.25rem;
}

.rank-list {
  display: grid;
  gap: 0.65rem;
}

.rank-row {
  display: grid;
  grid-template-columns: 2rem 3.5rem 1fr auto;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem;
  border-radius: 0.75rem;
  transition: background 0.2s ease;
}

.rank-row:hover {
  background: var(--primary-50);
}

.rank-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  color: #fff;
  background: var(--secondary-600);
  font-weight: 800;
}

.rank-row img {
  width: 3.5rem;
  height: 4rem;
  border-radius: 0.5rem;
  object-fit: cover;
  background: var(--dark-900);
}

.rank-title {
  color: var(--dark-900);
  font-weight: 800;
}

.rank-year {
  color: var(--dark-500);
  font-size: 0.9rem;
}

.page-hero {
  color: #fff;
  background: linear-gradient(135deg, var(--primary-600), var(--secondary-600));
  padding: 4rem 0;
}

.page-hero h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.25rem);
  letter-spacing: -0.04em;
}

.page-hero p {
  max-width: 760px;
  margin: 1rem 0 0;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.8;
}

.filter-bar {
  display: grid;
  grid-template-columns: 1fr 12rem 12rem 12rem;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  padding: 1rem;
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.empty-state {
  display: none;
  padding: 3rem 1rem;
  text-align: center;
  color: var(--dark-600);
}

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

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  color: var(--dark-600);
  font-size: 0.95rem;
  margin: 1.5rem 0;
}

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

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 22rem;
  gap: 1.5rem;
  align-items: start;
}

.player-card {
  overflow: hidden;
}

.player-shell {
  position: relative;
  background: #000;
}

.video-player {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
}

.play-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 0;
  color: #fff;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.15), rgba(0, 0, 0, 0.48));
  transition: opacity 0.2s ease, visibility 0.2s ease;
}

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

.play-overlay span {
  width: 5rem;
  height: 5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--primary-600);
  box-shadow: var(--shadow-hard);
  font-size: 2rem;
}

.detail-panel {
  padding: 1.5rem;
}

.detail-panel h1 {
  margin: 0 0 1rem;
  color: var(--dark-900);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: -0.035em;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1rem;
}

.detail-meta span {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  color: var(--dark-700);
  background: var(--dark-100);
  font-weight: 700;
  font-size: 0.88rem;
}

.detail-panel h2,
.side-card h2 {
  margin: 1.5rem 0 0.65rem;
  color: var(--dark-900);
  font-size: 1.35rem;
}

.detail-panel p {
  margin: 0.7rem 0 0;
  color: var(--dark-700);
  line-height: 1.9;
}

.side-card {
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-soft);
  padding: 1rem;
}

.side-poster {
  width: 100%;
  border-radius: 0.75rem;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  background: var(--dark-900);
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.25rem;
}

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

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 0.9fr;
  gap: 2rem;
  padding-top: 3rem;
  padding-bottom: 2rem;
}

.footer-logo {
  color: #fff;
  font-size: 1.2rem;
}

.footer-brand p,
.site-footer p,
.site-footer a,
.site-footer li {
  color: var(--dark-300);
  line-height: 1.8;
}

.site-footer h3 {
  margin: 0 0 1rem;
  color: #fff;
}

.site-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.site-footer a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 1rem;
  text-align: center;
  color: var(--dark-300);
  font-size: 0.92rem;
}

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

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

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

  .side-card {
    order: -1;
  }
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .hero-carousel,
  .hero-content {
    min-height: 520px;
  }

  .hero-control {
    display: none;
  }

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

  .filter-bar {
    grid-template-columns: 1fr 1fr;
  }

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

@media (max-width: 560px) {
  .section-container {
    padding: 0 0.9rem;
  }

  .brand-name {
    font-size: 1.05rem;
  }

  .search-form,
  .filter-bar,
  .movie-grid,
  .related-grid,
  .category-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    padding: 4rem 0 5rem;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary,
  .btn-light {
    width: 100%;
  }

  .movie-poster {
    height: 14rem;
  }

  .rank-row {
    grid-template-columns: 2rem 3.2rem 1fr;
  }

  .rank-year {
    display: none;
  }
}
