*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  /* Paleta oficial Invicta Filmes (Manual da Marca):
     #0737e8 azul · #000000 preto · #2b2b2b · #5b5b5b · #ededed */
  --bg: #000000; --bg2: #121212; --bg3: #1c1c1c;
  --gray-dark: #2b2b2b;
  --border: rgba(237,237,237,0.1);
  --text: #ededed; --muted: rgba(237,237,237,0.45);
  --accent: #0737e8;
  --accent-light: #4d70ff;
  --accent-hover: #2a55ff;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Inter', sans-serif;
}
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); overflow-x: hidden; }

/* NAV */
nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 3rem;
  background: rgba(0,0,0,0.9);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-logo { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: 0.08em; color: var(--text); text-decoration: none; display: flex; align-items: center; }
.nav-logo span { color: var(--accent-light); }
.nav-logo img { height: 44px; width: auto; display: block; }
.nav-back { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); text-decoration: none; display: flex; align-items: center; gap: 0.5rem; transition: color 0.2s; }
.nav-back:hover { color: var(--text); }

/* HERO */
.hero {
  padding: 4rem 3rem 3rem;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: flex-end; justify-content: space-between; gap: 2rem;
  flex-wrap: wrap;
}
.sec-label { display: block; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.25em; text-transform: uppercase; color: var(--accent-light); margin-bottom: 0.8rem; }
.hero-title { font-family: var(--font-display); font-size: clamp(3rem, 7vw, 6rem); line-height: 0.92; letter-spacing: 0.04em; }
.hero-sub { font-size: 0.85rem; color: var(--muted); line-height: 1.7; max-width: 320px; align-self: flex-end; }

/* FILTER BAR */
.filter-bar {
  display: flex; gap: 0; align-items: center;
  padding: 0 3rem;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: none;
}
.filter-bar::-webkit-scrollbar { display: none; }
.filter-btn {
  padding: 1.1rem 1.5rem;
  font-size: 0.7rem; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--muted); background: none; border: none; border-bottom: 2px solid transparent;
  cursor: pointer; white-space: nowrap; transition: color 0.2s, border-color 0.2s;
  margin-bottom: -1px;
}
.filter-btn:hover { color: var(--text); }
.filter-btn.active { color: var(--accent-light); border-bottom-color: var(--accent); }

/* GRID */
.catalog-wrap { padding: 2.5rem 3rem 5rem; }
.count-label { font-size: 0.7rem; font-weight: 500; letter-spacing: 0.1em; color: var(--muted); text-transform: uppercase; margin-bottom: 1.8rem; }
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2px;
}

/* CARD */
.video-card {
  position: relative; overflow: hidden; background: var(--bg3);
  cursor: pointer; display: flex; flex-direction: column;
  transition: transform 0.3s;
}
.video-card:hover { z-index: 2; transform: scale(1.02); }
.video-card:focus-visible {
  z-index: 2; outline: 2px solid var(--accent-light); outline-offset: 2px;
}
.video-card:focus-visible .play-btn { opacity: 1; }

.card-thumb {
  position: relative; aspect-ratio: 16/9; overflow: hidden;
}
.card-thumb img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: filter 0.4s;
  filter: brightness(0.7) saturate(0.85);
}
.video-card:hover .card-thumb img { filter: brightness(0.9) saturate(1); }

.play-btn {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s;
}
.play-btn svg { width: 48px; height: 48px; }
.play-btn circle { fill: rgba(0,0,0,0.55); }
.play-btn polygon { fill: var(--accent-light); }
.video-card:hover .play-btn { opacity: 1; }

.card-info { padding: 1rem 1.2rem 1.2rem; flex: 1; }
.card-tag {
  font-size: 0.6rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent-light); margin-bottom: 0.45rem;
  display: block;
}
.card-title {
  font-family: var(--font-display); font-size: 1.15rem; letter-spacing: 0.04em;
  line-height: 1.1; color: var(--text); margin-bottom: 0.5rem;
}
.card-artist {
  color: rgba(255,255,255,0.6); font-size: 0.72rem; margin-bottom: 0.3rem;
}
.card-desc {
  font-size: 0.75rem; color: var(--muted); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* EMPTY */
.empty-state {
  padding: 5rem; text-align: center; color: var(--muted);
  display: none; grid-column: 1/-1;
}
.empty-state svg { width: 48px; height: 48px; margin-bottom: 1rem; opacity: 0.3; }
.empty-state p { font-size: 0.85rem; }

/* LIGHTBOX */
.lightbox {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(0,0,0,0.96);
  display: none; align-items: center; justify-content: center; flex-direction: column;
  padding: 2rem;
}
.lightbox.active { display: flex; }
.lb-inner { width: 100%; max-width: 1060px; aspect-ratio: 16/9; position: relative; animation: lbin 0.3s ease; }
@keyframes lbin { from { opacity:0; transform:scale(0.95); } to { opacity:1; transform:scale(1); } }
.lb-inner iframe { width: 100%; height: 100%; border: none; border-radius: 2px; }
.lb-close { position: absolute; top: -3.2rem; right: 0; background: none; border: none; color: rgba(255,255,255,0.5); font-size: 1.8rem; cursor: pointer; transition: color 0.2s; line-height: 1; }
.lb-close:hover { color: #fff; }
.lb-label { margin-top: 1.5rem; font-family: var(--font-display); font-size: 1.2rem; color: rgba(255,255,255,0.5); letter-spacing: 0.06em; }

@media(max-width: 768px) {
  nav { padding: 1.1rem 1.5rem; }
  .hero { padding: 3rem 1.5rem 2rem; }
  .hero-sub { max-width: 100%; }
  .filter-bar { padding: 0 1.5rem; }
  .filter-btn { padding: 1rem 1.1rem; }
  .catalog-wrap { padding: 2rem 1.5rem 4rem; }
  .catalog-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 6px; }
  .card-info { padding: 0.8rem 0.9rem 1rem; }
  .card-title { font-size: 1rem; }
  .lightbox { padding: 1rem; }
  .lb-close { top: -2.8rem; }
  .lb-label { font-size: 1rem; margin-top: 1rem; padding: 0 0.5rem; text-align: center; }
}

/* TOUCH (sem hover): thumbs claras e botão de play sempre visível */
@media (hover: none) {
  .card-thumb img { filter: brightness(0.85) saturate(1); }
  .play-btn { opacity: 1; }
}

/* REDUCED MOTION */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}