/* ==========================================================================
   vDrama.fans - Premium 3D & Native Ad System Theme
   ========================================================================== */

:root {
  --bg-primary: #070913;
  --bg-secondary: #0f1424;
  --bg-card: rgba(18, 24, 43, 0.7);
  --bg-glass: rgba(15, 20, 36, 0.65);
  
  --accent-cyan: #00f2fe;
  --accent-violet: #7928ca;
  --accent-pink: #ff0080;
  --accent-gold: #ffb703;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 242, 254, 0.3);
  
  --shadow-3d: 0 20px 40px -15px rgba(0, 0, 0, 0.7), 0 0 20px rgba(0, 242, 254, 0.15);
  --radius-xl: 18px;
  --radius-lg: 14px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: 'Outfit', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}

/* --------------------------------------------------------------------------
   3D Hero Carousel & Perspective Container
   -------------------------------------------------------------------------- */
.hero-3d-wrapper {
  perspective: 1200px;
  padding: 2rem 0;
  overflow: hidden;
  position: relative;
}

.hero-3d-card {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(20, 26, 48, 0.9), rgba(10, 14, 26, 0.95));
  border: 1px solid var(--border-glass);
  box-shadow: var(--shadow-3d);
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.4s ease;
  display: flex;
  overflow: hidden;
  position: relative;
}

.hero-3d-card:hover {
  transform: translateY(-8px) rotateX(2deg) rotateY(-2deg);
  box-shadow: 0 30px 60px -12px rgba(0, 242, 254, 0.25), 0 0 30px rgba(121, 40, 202, 0.3);
}

.hero-3d-content {
  flex: 1;
  padding: 3rem;
  z-index: 2;
  transform: translateZ(40px);
}

.hero-3d-title {
  font-size: 2.8rem;
  font-weight: 800;
  background: linear-gradient(90deg, #ffffff, var(--accent-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin: 0 0 1rem 0;
  line-height: 1.1;
}

.hero-3d-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 30px;
  background: linear-gradient(90deg, var(--accent-violet), var(--accent-pink));
  color: #fff;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
  box-shadow: 0 4px 15px rgba(255, 0, 128, 0.4);
}

/* --------------------------------------------------------------------------
   3D Drama Grid Cards
   -------------------------------------------------------------------------- */
.drama-grid-3d {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.8rem;
  padding: 1rem 0;
  perspective: 1000px;
}

.drama-card-3d {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-glass);
  overflow: hidden;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.drama-card-3d:hover {
  transform: translateY(-10px) rotateX(4deg) scale(1.03);
  border-color: var(--accent-cyan);
  box-shadow: 0 15px 35px rgba(0, 242, 254, 0.2), 0 0 15px rgba(121, 40, 202, 0.3);
}

.card-poster-wrapper {
  position: relative;
  width: 100%;
  padding-top: 140%; /* 3:4 aspect ratio */
  overflow: hidden;
}

.card-poster-wrapper img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.drama-card-3d:hover .card-poster-wrapper img {
  transform: scale(1.08);
}

.card-episodes-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(7, 9, 19, 0.85);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-glass);
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-cyan);
}

.card-info-3d {
  padding: 1rem;
  transform: translateZ(20px);
}

.card-title-3d {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 6px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.card-tags-3d {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Custom Native Ad System Styling
   -------------------------------------------------------------------------- */
.ad-slot-container {
  margin: 2rem 0;
  text-align: center;
  position: relative;
  clear: both;
}

.ad-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 6px;
  display: block;
}

.ad-banner-box {
  background: linear-gradient(135deg, rgba(25, 33, 58, 0.8), rgba(12, 17, 32, 0.9));
  border: 1px dashed var(--border-glow);
  border-radius: var(--radius-lg);
  padding: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 100%;
  box-sizing: border-box;
  text-decoration: none;
  color: var(--text-main);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.ad-banner-box:hover {
  transform: scale(1.01);
  border-color: var(--accent-pink);
}

/* Native Sponsor Card (Injected into Drama Grid) */
.drama-card-sponsored {
  border: 1px solid var(--accent-gold) !important;
  background: linear-gradient(145deg, rgba(40, 30, 10, 0.8), rgba(18, 24, 43, 0.9)) !important;
}

.sponsor-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: linear-gradient(90deg, var(--accent-gold), #ff8800);
  color: #000;
  font-weight: 800;
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 4px;
  text-transform: uppercase;
}

/* Video Pre-Roll Ad Overlay */
.video-ad-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(7, 9, 19, 0.95);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
}

.video-ad-content {
  text-align: center;
  max-width: 500px;
  padding: 2rem;
}

.video-ad-skip-btn {
  margin-top: 1.5rem;
  padding: 10px 24px;
  border-radius: 30px;
  border: none;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-violet));
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.video-ad-skip-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.video-ad-skip-btn:not(:disabled):hover {
  transform: scale(1.05);
}