/* ── GALERIA.CSS ─────────────────────────────────────────
   Estilos específicos da página galeria.html
   Complementa style.css sem duplicar variáveis
─────────────────────────────────────────────────────── */

/* Header da página */
.gal-header {
  padding: calc(var(--nav-h) + 4rem) 4rem 3rem;
  border-bottom: 1px solid var(--gray-dim);
}
.gal-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(4rem, 10vw, 8rem);
  letter-spacing: 0.05em; line-height: 1;
  margin: 0.5rem 0;
}
.gal-sub {
  font-size: 0.88rem; color: var(--gray);
  line-height: 1.7; max-width: 400px;
}

/* Seletor de eventos */
.gal-eventos {
  display: flex; gap: 0; flex-wrap: wrap;
  padding: 2rem 4rem;
  border-bottom: 1px solid var(--gray-dim);
  overflow-x: auto;
}
.evento-btn {
  background: none;
  border: none; border-right: 1px solid var(--gray-dim);
  padding: 0.8rem 1.8rem;
  cursor: pointer;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.65rem; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--gray);
  transition: all 0.3s; white-space: nowrap;
}
.evento-btn:first-child { border-left: 1px solid var(--gray-dim); }
.evento-btn:hover { color: var(--white); background: rgba(255,255,255,0.04); }
.evento-btn.active { color: var(--black); background: var(--white); }

/* Grid de fotos */
.gal-main {
  padding: 3rem 4rem 6rem;
  min-height: 60vh;
}
.gal-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 6px;
}

/* Card de foto */
.foto-card {
  position: relative; overflow: hidden;
  aspect-ratio: 3/2; background: var(--gray-dim);
  group: true;
}
.foto-card img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
  display: block;
}
.foto-card:hover img { transform: scale(1.05); }

/* Overlay com botão download */
.foto-overlay {
  position: absolute; inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: opacity 0.3s;
}
.foto-card:hover .foto-overlay { opacity: 1; }

.foto-download {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--white); color: var(--black);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700; font-size: 0.6rem;
  letter-spacing: 0.2em; text-transform: uppercase;
  padding: 0.7rem 1.4rem;
  border: none; cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
}
.foto-download:hover { background: transparent; color: var(--white); border: 1px solid var(--white); }
.foto-download svg { flex-shrink: 0; }

/* Número da foto */
.foto-num {
  position: absolute; top: 0.7rem; left: 0.7rem;
  font-family: 'Bebas Neue', sans-serif;
  font-size: 0.9rem; letter-spacing: 0.1em;
  color: rgba(255,255,255,0.4);
  pointer-events: none;
}

/* Estado vazio */
.gal-empty {
  text-align: center; color: var(--gray);
  font-size: 0.9rem; padding: 4rem;
  letter-spacing: 0.1em;
}

/* Loading state */
.gal-loading {
  display: flex; align-items: center; justify-content: center;
  height: 300px; color: var(--gray);
  font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase;
}

/* Mobile */
@media (max-width: 900px) {
  .gal-header { padding: calc(var(--nav-h) + 2rem) 1.5rem 2rem; }
  .gal-eventos { padding: 1.5rem; }
  .gal-main { padding: 2rem 1.5rem 4rem; }
  .gal-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 4px; }
}