/* ===== DESIGN TOKENS ===== */
:root {
  --tmdb-dark: #032541;
  --tmdb-darker: #021b2e;
  --tmdb-navy: #0d253f;
  --tmdb-cyan: #01b4e4;
  --tmdb-green: #90cea1;
  --tmdb-yellow: #f5c518;
  --tmdb-card: #0a3050;
  --tmdb-card-hover: #0e3a5e;
  --tmdb-border: #1a4468;
  --tmdb-text: #e3f2fd;
  --tmdb-text-muted: #8eafc0;
  --tmdb-surface: rgba(10, 48, 80, 0.6);
  --tmdb-overlay: rgba(3, 37, 65, 0.85);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 30px rgba(1, 180, 228, 0.15);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== 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-color: var(--tmdb-darker);
  color: var(--tmdb-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--tmdb-cyan);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover {
  color: var(--tmdb-green);
}

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

ul, ol {
  list-style: none;
}

/* ===== LAYOUT ===== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 20px;
}

.main-content {
  flex: 1;
  padding: 30px 0;
}

/* ===== HEADER / NAVBAR ===== */
.site-header {
  background: linear-gradient(135deg, var(--tmdb-dark) 0%, var(--tmdb-navy) 100%);
  position: sticky;
  top: 0;
  z-index: 1000;
  border-bottom: 1px solid var(--tmdb-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  max-width: 1280px;
  margin: 0 auto;
  height: 64px;
}

.navbar__brand {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.navbar__brand:hover {
  color: #fff;
}

.navbar__brand span {
  background: linear-gradient(135deg, var(--tmdb-cyan), var(--tmdb-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar__menu {
  display: flex;
  align-items: center;
  gap: 16px;
}

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.navbar__nav a {
  color: var(--tmdb-text);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.navbar__nav a:hover,
.navbar__nav a.active {
  background: rgba(1, 180, 228, 0.15);
  color: var(--tmdb-cyan);
}

.navbar__search {
  position: relative;
}

.navbar__search form {
  display: flex;
  align-items: center;
}

.navbar__search input {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--tmdb-border);
  color: var(--tmdb-text);
  padding: 8px 14px;
  padding-right: 40px;
  border-radius: 50px;
  font-size: 0.85rem;
  width: 220px;
  transition: all var(--transition);
  font-family: 'Inter', sans-serif;
  outline: none;
}

.navbar__search input::placeholder {
  color: var(--tmdb-text-muted);
}

.navbar__search input:focus {
  border-color: var(--tmdb-cyan);
  background: rgba(255, 255, 255, 0.12);
  width: 280px;
  box-shadow: 0 0 0 3px rgba(1, 180, 228, 0.1);
}

.navbar__search button {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--tmdb-text-muted);
  cursor: pointer;
  padding: 6px 10px;
  font-size: 1rem;
  transition: color var(--transition);
  display: flex;
  align-items: center;
}

.navbar__search button:hover {
  color: var(--tmdb-cyan);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
  padding: 4px;
  z-index: 1001;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--tmdb-text);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== PAGE HEADER ===== */
.page-header {
  margin-bottom: 30px;
}

.page-header__title {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  position: relative;
  padding-bottom: 12px;
}

.page-header__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--tmdb-cyan), var(--tmdb-green));
  border-radius: 2px;
}

.page-header__subtitle {
  color: var(--tmdb-text-muted);
  margin-top: 8px;
  font-size: 0.95rem;
}

/* ===== MOVIE GRID ===== */
.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 24px;
  margin-top: 24px;
}

/* ===== MOVIE CARD ===== */
.movie-card {
  background: var(--tmdb-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.movie-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
  background: var(--tmdb-card-hover);
}

.movie-card__poster {
  position: relative;
  aspect-ratio: 2/3;
  overflow: hidden;
}

.movie-card__poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition);
}

.movie-card:hover .movie-card__poster img {
  transform: scale(1.05);
}

.movie-card__rating {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(3, 37, 65, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--tmdb-yellow);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 4px 10px;
  border-radius: 50px;
  display: flex;
  align-items: center;
  gap: 4px;
  border: 1px solid rgba(245, 197, 24, 0.3);
}

.movie-card__info {
  padding: 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.movie-card__title {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 4px;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.movie-card__title a {
  color: inherit;
}

.movie-card__title a:hover {
  color: var(--tmdb-cyan);
}

.movie-card__year {
  font-size: 0.8rem;
  color: var(--tmdb-text-muted);
  margin-bottom: 8px;
}

.movie-card__overview {
  font-size: 0.8rem;
  color: var(--tmdb-text-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

/* ===== PLAYER ===== */
.player-section {
  margin-bottom: 40px;
}

.player-wrapper {
  position: relative;
  width: 100%;
  max-width: 960px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: #000;
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5), 0 0 60px rgba(1, 180, 228, 0.08);
  border: 1px solid var(--tmdb-border);
}

.player-wrapper::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg, var(--tmdb-cyan), transparent, var(--tmdb-green));
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.3;
}

.player-aspect {
  position: relative;
  padding-top: 56.25%;
}

.player-aspect iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* ===== MOVIE DETAIL ===== */
.movie-detail {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
  margin-top: 30px;
  max-width: 960px;
  margin-left: auto;
  margin-right: auto;
}

.movie-detail__poster {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.movie-detail__poster img {
  width: 100%;
  border-radius: var(--radius-md);
}

.movie-detail__content {
  display: flex;
  flex-direction: column;
}

.movie-detail__title {
  font-size: 2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
}

.movie-detail__tagline {
  font-style: italic;
  color: var(--tmdb-text-muted);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.movie-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.genre-badge {
  background: rgba(1, 180, 228, 0.15);
  color: var(--tmdb-cyan);
  border: 1px solid rgba(1, 180, 228, 0.3);
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 500;
}

.movie-detail__overview {
  margin-bottom: 24px;
}

.movie-detail__overview h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.movie-detail__overview p {
  color: var(--tmdb-text);
  line-height: 1.7;
  font-size: 0.95rem;
}

.movie-detail__facts {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.fact-item {
  background: var(--tmdb-surface);
  padding: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--tmdb-border);
}

.fact-item__label {
  font-size: 0.75rem;
  color: var(--tmdb-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.fact-item__value {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
}

.fact-item__value a {
  color: var(--tmdb-cyan);
}

/* ===== SIMILAR MOVIES ===== */
.similar-section {
  margin-top: 50px;
}

.similar-section h2 {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--tmdb-border);
}

/* ===== PAGINATION ===== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 40px;
  padding: 20px 0;
}

.pagination a,
.pagination span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.pagination a {
  background: var(--tmdb-card);
  color: var(--tmdb-text);
  border: 1px solid var(--tmdb-border);
}

.pagination a:hover {
  background: var(--tmdb-cyan);
  color: #fff;
  border-color: var(--tmdb-cyan);
}

.pagination .active {
  background: var(--tmdb-cyan);
  color: #fff;
  border: 1px solid var(--tmdb-cyan);
}

/* ===== SEARCH RESULTS ===== */
.search-header {
  margin-bottom: 24px;
}

.search-header h1 {
  font-size: 1.5rem;
  color: #fff;
}

.search-header em {
  color: var(--tmdb-cyan);
  font-style: normal;
  font-weight: 700;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--tmdb-dark);
  border-top: 1px solid var(--tmdb-border);
  padding: 40px 0 24px;
  margin-top: auto;
}

.site-footer__content {
  text-align: center;
}

.site-footer__brand {
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
}

.site-footer__brand span {
  background: linear-gradient(135deg, var(--tmdb-cyan), var(--tmdb-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-footer__text {
  color: var(--tmdb-text-muted);
  font-size: 0.85rem;
}

.site-footer__text a {
  color: var(--tmdb-cyan);
}

/* ===== NO IMAGE PLACEHOLDER ===== */
.no-poster {
  background: linear-gradient(135deg, var(--tmdb-card), var(--tmdb-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tmdb-text-muted);
  font-size: 0.85rem;
  text-align: center;
  width: 100%;
  height: 100%;
  aspect-ratio: 2/3;
}

/* ===== LOADING STATE ===== */
.loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--tmdb-text-muted);
}

.loading h2 {
  color: #fff;
  margin-bottom: 10px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .navbar__menu {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--tmdb-dark);
    border-bottom: 1px solid var(--tmdb-border);
    flex-direction: column;
    padding: 16px 20px;
    display: none;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
  }

  .navbar__menu.show {
    display: flex;
  }

  .navbar__nav {
    flex-direction: column;
    width: 100%;
    gap: 2px;
  }

  .navbar__nav a {
    padding: 12px 16px;
    width: 100%;
    text-align: left;
    border-radius: var(--radius-sm);
  }

  .navbar__search {
    width: 100%;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--tmdb-border);
  }

  .navbar__search input {
    width: 100%;
  }

  .navbar__search input:focus {
    width: 100%;
  }

  .movie-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 16px;
  }

  .movie-detail {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .movie-detail__poster {
    max-width: 280px;
    margin: 0 auto;
  }

  .movie-detail__title {
    font-size: 1.5rem;
    text-align: center;
  }

  .movie-detail__tagline {
    text-align: center;
  }

  .movie-detail__meta {
    justify-content: center;
  }

  .page-header__title {
    font-size: 1.4rem;
  }

  .player-wrapper {
    border-radius: var(--radius-sm);
  }
}

@media (max-width: 480px) {
  .movie-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .movie-card__info {
    padding: 10px;
  }

  .movie-card__title {
    font-size: 0.85rem;
  }

  .movie-card__overview {
    display: none;
  }

  .container {
    padding: 0 12px;
  }
}