/* ===== CSS Variables ===== */
:root {
  --bg-dark: #0a0a0f;
  --bg-card: #12121a;
  --bg-elevated: #1a1a24;
  --bg-input: #16161f;
  --border: rgba(255, 255, 255, 0.06);
  --text: #f0f0f5;
  --text-muted: #8b8b9e;
  --accent: #e50914;
  --accent-hover: #ff1a27;
  --accent-gold: #f5c518;
  --gradient-hero: linear-gradient(180deg, rgba(10,10,15,0.4) 0%, var(--bg-dark) 100%);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);
  --radius: 12px;
  --radius-sm: 8px;
  --font-heading: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ===== Reset & Base ===== */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg-dark);
  color: var(--text);
  min-height: 100vh;
  margin: 0;
  line-height: 1.6;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  backdrop-filter: blur(20px);
  background: rgba(10, 10, 15, 0.85);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}

.site-header .navbar {
  padding: 0.75rem 0;
}

.site-header .navbar-brand {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  letter-spacing: 0.05em;
  color: var(--text) !important;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.site-header .navbar-brand i {
  color: var(--accent);
  font-size: 1.5rem;
}

.site-header .nav-link {
  color: var(--text-muted) !important;
  font-weight: 500;
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}

.site-header .nav-link:hover,
.site-header .nav-link.active {
  color: var(--text) !important;
  background: rgba(255, 255, 255, 0.05);
}

.site-header .search-nav .input-group {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-input);
}

.site-header .search-nav .form-control {
  background: transparent;
  border: none;
  color: var(--text);
  padding: 0.6rem 1rem;
  width: 200px;
}

.site-header .search-nav .form-control::placeholder {
  color: var(--text-muted);
}

.site-header .search-nav .form-control:focus {
  box-shadow: none;
  background: transparent;
}

.site-header .btn-search {
  background: var(--accent);
  border: none;
  color: white;
  padding: 0.6rem 1rem;
  transition: background 0.2s;
}

.site-header .btn-search:hover {
  background: var(--accent-hover);
  color: white;
}

.site-header .navbar-toggler {
  border-color: var(--border);
  color: var(--text);
}

/* ===== Main ===== */
.site-main {
  flex: 1;
  padding-bottom: 3rem;
}

/* ===== Hero Section ===== */
.hero-section {
  position: relative;
  padding: 5rem 0;
  text-align: center;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(229, 9, 20, 0.15) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(245, 197, 24, 0.08) 0%, transparent 40%);
  pointer-events: none;
}

.hero-section .container {
  position: relative;
}

.hero-section h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4rem);
  letter-spacing: 0.08em;
  color: white;
  margin-bottom: 0.75rem;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

.hero-section .lead {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 500px;
  margin: 0 auto;
}

/* ===== Section Title ===== */
.section-title {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
}

/* ===== Movie Cards ===== */
.movie-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s;
  border: 1px solid var(--border);
}

.movie-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-card), 0 0 0 1px rgba(229, 9, 20, 0.2);
}

.movie-link {
  text-decoration: none;
  color: inherit;
  display: block;
}

.movie-thumbnail {
  position: relative;
  overflow: hidden;
  padding-top: 150%;
  background: var(--bg-elevated);
}

.movie-thumbnail img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.movie-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s;
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}

.movie-card:hover .movie-overlay {
  opacity: 1;
}

.movie-info-overlay {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.movie-quality,
.movie-type {
  background: rgba(255, 255, 255, 0.95);
  color: #000;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 600;
}

.badge-premium {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: linear-gradient(135deg, #f093fb, #f5576c);
  color: white;
  padding: 0.35rem 0.6rem;
  border-radius: 6px;
  font-size: 0.65rem;
  font-weight: 700;
  z-index: 5;
  box-shadow: 0 2px 12px rgba(245, 87, 108, 0.4);
}

.movie-info {
  padding: 1rem;
  background: var(--bg-card);
}

.movie-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.5rem;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.7em;
}

.movie-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  gap: 0.5rem;
}

/* ===== Search Section ===== */
.search-section {
  background: var(--bg-card);
  padding: 2.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-bottom: 2rem;
}

.search-section h1 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 1.5rem;
}

.search-form .input-group {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--bg-input);
}

.search-form .form-control {
  background: transparent;
  border: none;
  color: var(--text);
  padding: 1rem 1.25rem;
}

.search-form .form-control:focus {
  background: transparent;
  box-shadow: none;
}

.search-form .btn-primary {
  background: var(--accent);
  border: none;
  padding: 1rem 1.5rem;
  font-weight: 600;
}

.search-form .btn-primary:hover {
  background: var(--accent-hover);
}

/* ===== Filter Sidebar ===== */
.filter-sidebar {
  background: var(--bg-card);
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.filter-sidebar h4 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  color: var(--text);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--accent);
}

.filter-sidebar .form-label {
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.filter-sidebar .form-select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
}

.filter-sidebar .form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(229, 9, 20, 0.2);
}

.filter-sidebar .btn-secondary {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text-muted);
  margin-top: 1rem;
}

.filter-sidebar .btn-secondary:hover {
  background: var(--bg-input);
  color: var(--text);
  border-color: var(--border);
}

/* ===== Movie Detail Page ===== */
.movie-detail-hero {
  position: relative;
  background-size: cover;
  background-position: center;
  padding: 4rem 0;
}

.movie-detail-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10,10,15,0.95) 0%, rgba(10,10,15,0.7) 40%, transparent 100%);
  pointer-events: none;
}

.movie-detail-hero .container {
  position: relative;
  z-index: 1;
}

.movie-detail-hero img.rounded {
  border-radius: var(--radius) !important;
  box-shadow: var(--shadow-card);
  border: 2px solid rgba(255,255,255,0.1);
}

.movie-detail-meta .badge {
  font-size: 0.85rem;
  padding: 0.4rem 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
}

.movie-detail-info {
  font-size: 0.95rem;
  opacity: 0.9;
}

/* Video Player Section */
.video-player-section {
  background: var(--bg-card);
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.video-player-section h4 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  letter-spacing: 0.05em;
  color: var(--text);
}

.video-player-section .nav-tabs {
  border-bottom: 1px solid var(--border);
}

.video-player-section .nav-tabs .nav-link {
  color: var(--text-muted);
  border: none;
  border-bottom: 2px solid transparent;
  padding: 0.75rem 1rem;
  border-radius: 0;
}

.video-player-section .nav-tabs .nav-link.active {
  color: var(--accent);
  background: transparent;
  border-bottom-color: var(--accent);
}

.video-player-section .ratio {
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #000;
}

.episode-btn {
  border-radius: var(--radius-sm);
  font-weight: 500;
  transition: all 0.2s;
}

.episode-btn.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
}

/* Cast & Images */
.cast-card {
  padding: 0.5rem;
}

.cast-card img.rounded-circle {
  border: 2px solid var(--border);
}

/* Pagination */
.pagination .page-link {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm) !important;
  margin: 0 2px;
}

.pagination .page-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.pagination .page-item.active .page-link {
  background: var(--accent);
  border-color: var(--accent);
}

/* Alerts */
.alert {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
}

.alert-info {
  border-left: 4px solid #0d6efd;
}

.alert-danger {
  border-left: 4px solid var(--accent);
}

/* Form Controls */
.form-control {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
}

.form-control:focus {
  background: var(--bg-input);
  border-color: var(--accent);
  color: var(--text);
  box-shadow: 0 0 0 3px rgba(229, 9, 20, 0.15);
}

.btn:focus, .btn:active:focus {
  box-shadow: 0 0 0 3px rgba(229, 9, 20, 0.3);
}

/* Footer */
.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  margin-top: 4rem;
}

.footer-content {
  text-align: center;
}

.footer-brand {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  color: var(--text);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.footer-brand i {
  color: var(--accent);
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-copy {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Container */
.container {
  max-width: 1400px;
}

/* Movie content, keywords, etc */
.movie-content h5,
.video-player-section ~ div h5,
.video-player-section ~ div h6 {
  font-family: var(--font-heading);
  letter-spacing: 0.03em;
}

/* ===== Light Theme ===== */
[data-theme="light"] {
  --bg-dark: #f5f5f7;
  --bg-card: #ffffff;
  --bg-elevated: #f0f0f2;
  --bg-input: #e8e8ed;
  --border: rgba(0, 0, 0, 0.1);
  --text: #1a1a1a;
  --text-muted: #6b6b7b;
}
[data-theme="light"] .site-header { background: rgba(255,255,255,0.9); }
[data-theme="light"] .hero-section::before { opacity: 0.5; }
[data-theme="light"] .hero-section h1 { color: #1a1a1a; text-shadow: none; }
[data-theme="light"] .hero-section .lead { color: var(--text-muted); }

/* ===== Skeleton Loading ===== */
.skeleton { background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-input) 50%, var(--bg-elevated) 75%); background-size: 200% 100%; animation: skeleton 1.5s infinite; }
@keyframes skeleton { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.skeleton-card { padding-top: 150%; border-radius: var(--radius); }
.skeleton-title { height: 1.2rem; border-radius: 4px; margin-bottom: 0.5rem; }
.skeleton-meta { height: 0.9rem; width: 60%; border-radius: 4px; }
.movie-grid.loading .movie-card { opacity: 0; pointer-events: none; }
.movie-grid .skeleton-item { display: none; }
.movie-grid.loading .skeleton-item { display: block; }

/* ===== Continue Watching ===== */
.continue-watching-card { position: relative; }
.continue-watching-card .progress-bar { position: absolute; bottom: 0; left: 0; right: 0; height: 4px; background: rgba(0,0,0,0.3); }
.continue-watching-card .progress-bar .fill { height: 100%; background: var(--accent); }

/* Responsive */
@media (max-width: 768px) {
  .hero-section {
    padding: 3rem 0;
  }

  .site-header .search-nav .form-control {
    width: 150px;
  }

  .movie-detail-hero::after {
    background: linear-gradient(180deg, rgba(10,10,15,0.9) 0%, rgba(10,10,15,0.95) 100%);
  }
}
