@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Noto+Sans+KR:wght@300;400;500;700;900&display=swap');

:root {
  --bg-primary: #090d16;
  --bg-secondary: #111827;
  --card-bg: rgba(23, 32, 54, 0.7);
  --card-border: rgba(255, 255, 255, 0.08);
  --accent: #e11d48;
  --accent-hover: #f43f5e;
  --accent-glow: rgba(225, 29, 72, 0.35);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --gold: #f59e0b;
  --header-height: 72px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --font-family: 'Noto Sans KR', 'Inter', -apple-system, sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-family);
  line-height: 1.5;
  overflow-x: hidden;
  min-height: 100vh;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* Header & Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(9, 13, 22, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  transition: var(--transition);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: -0.5px;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--accent), #9333ea);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 0 15px var(--accent-glow);
}

.brand span mark {
  background: transparent;
  color: var(--accent);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.category-tabs {
  display: flex;
  background: rgba(255, 255, 255, 0.04);
  padding: 4px;
  border-radius: var(--radius-md);
  border: 1px solid var(--card-border);
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-primary);
}

.tab-btn.active {
  background: var(--accent);
  color: #ffffff;
  box-shadow: 0 4px 12px var(--accent-glow);
}

.search-box {
  position: relative;
  width: 260px;
  transition: var(--transition);
}

.search-box:focus-within {
  width: 320px;
}

.search-input {
  width: 100%;
  padding: 0.6rem 1rem 0.6rem 2.6rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: var(--transition);
}

.search-input:focus {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 12px var(--accent-glow);
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
  font-size: 0.9rem;
}

/* Main Container */
.main-content {
  margin-top: var(--header-height);
  padding-bottom: 4rem;
}

/* Hero Section */
.hero {
  position: relative;
  height: 70vh;
  min-height: 480px;
  max-height: 650px;
  width: 100%;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  padding: 3rem 4rem;
  background-size: cover;
  background-position: center top;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    0deg,
    var(--bg-primary) 0%,
    rgba(9, 13, 22, 0.75) 50%,
    rgba(9, 13, 22, 0.4) 100%
  ),
  linear-gradient(
    90deg,
    var(--bg-primary) 0%,
    rgba(9, 13, 22, 0.7) 40%,
    transparent 100%
  );
}

.hero-body {
  position: relative;
  z-index: 2;
  max-width: 680px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #fff;
  padding: 0.35rem 0.9rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
  box-shadow: 0 0 15px var(--accent-glow);
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1rem;
  color: #ffffff;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.2rem;
  font-weight: 500;
}

.hero-rating {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--gold);
  font-weight: 700;
}

.hero-overview {
  font-size: 1rem;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1.75rem;
  line-height: 1.6;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: linear-gradient(135deg, var(--accent), #be123c);
  color: #ffffff;
  border: none;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 6px 20px var(--accent-glow);
  font-family: inherit;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--accent-hover), var(--accent));
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(225, 29, 72, 0.5);
}

/* Section Header */
.section-container {
  padding: 2.5rem 4rem;
}

.section-title-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
}

.section-title {
  font-size: 1.6rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-title::before {
  content: '';
  width: 4px;
  height: 24px;
  background: var(--accent);
  border-radius: 2px;
  box-shadow: 0 0 10px var(--accent-glow);
}

.results-count {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* Movie Grid */
.movie-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 1.75rem;
}

.movie-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  position: relative;
  display: flex;
  flex-direction: column;
}

.movie-card:hover {
  transform: translateY(-8px);
  border-color: rgba(225, 29, 72, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 20px rgba(225, 29, 72, 0.15);
}

.poster-wrapper {
  position: relative;
  width: 100%;
  padding-top: 150%; /* 2:3 aspect ratio */
  overflow: hidden;
  background: var(--bg-secondary);
}

.poster-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.movie-card:hover .poster-img {
  transform: scale(1.06);
}

.badge-rating {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  color: var(--gold);
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 3px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-info {
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.movie-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.release-date {
  font-size: 0.85rem;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.genre-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: auto;
}

.tag {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  font-size: 0.72rem;
  padding: 2px 7px;
  border-radius: 4px;
}

/* Modal Styling */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 15, 0.85);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--bg-secondary);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
  transform: scale(0.92);
  transition: var(--transition);
}

.modal-overlay.active .modal-content {
  transform: scale(1);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  border-radius: 50%;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--accent);
  color: #fff;
}

.modal-hero {
  position: relative;
  width: 100%;
  height: 380px;
  background-size: cover;
  background-position: center;
}

.video-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.video-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

.modal-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, var(--bg-secondary) 0%, transparent 100%);
}

.modal-body {
  padding: 2rem 2.5rem;
}

.modal-header-info {
  display: flex;
  gap: 2rem;
  margin-top: -80px;
  position: relative;
  z-index: 5;
  margin-bottom: 1.5rem;
}

.modal-poster {
  width: 150px;
  height: 225px;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.6);
  border: 2px solid var(--card-border);
  flex-shrink: 0;
}

.modal-title-area {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.modal-movie-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  color: #fff;
}

.modal-original-title {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 0.8rem;
}

.modal-stats {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.95rem;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-secondary);
}

.modal-overview-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}

.modal-overview {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

/* Pagination / Load More */
.load-more-container {
  display: flex;
  justify-content: center;
  margin-top: 3rem;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--card-border);
  color: var(--text-primary);
  padding: 0.75rem 2rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent);
  color: var(--accent);
}

/* Loading & Empty State */
.loading-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem;
  gap: 1rem;
  color: var(--text-secondary);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* Responsive adjustments */
@media (max-width: 992px) {
  .navbar {
    padding: 0 1.25rem;
  }
  .category-tabs {
    display: none; /* Mobile menu or compact switcher */
  }
  .hero {
    height: 55vh;
    padding: 2rem 1.5rem;
  }
  .hero-title {
    font-size: 2rem;
  }
  .section-container {
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 640px) {
  .search-box {
    width: 160px;
  }
  .search-box:focus-within {
    width: 200px;
  }
  .hero-title {
    font-size: 1.6rem;
  }
  .movie-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
  }
  .modal-header-info {
    flex-direction: column;
    margin-top: -40px;
    align-items: center;
    text-align: center;
  }
  .modal-poster {
    width: 120px;
    height: 180px;
  }
  .modal-stats {
    justify-content: center;
  }
}
