/* ══════════════════════════════════════
   OJOTAS IMPRESAS — coleccion.css
   Mobile-first · Minimalista · Elegante
══════════════════════════════════════ */


/* ════════════════════════════════════
   PAGE HERO
════════════════════════════════════ */
.page-hero {
  padding-top: var(--header-h);
  background: var(--bg-dark);
  text-align: center;
  padding-bottom: 4rem;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 80%, rgba(201,176,140,0.06) 0%, transparent 50%),
    radial-gradient(circle at 85% 20%, rgba(201,176,140,0.04) 0%, transparent 50%);
  pointer-events: none;
}

.page-hero-inner {
  padding: 4rem 1.5rem 0;
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}

.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(38px, 10vw, 68px);
  font-weight: 300;
  color: var(--white);
  line-height: 1.1;
}

.page-hero h1 em {
  font-style: italic;
  color: var(--gold);
}

.page-hero p {
  font-size: 14px;
  font-weight: 300;
  color: rgba(250,250,247,0.45);
  line-height: 1.8;
  max-width: 460px;
}

/* Índice de secciones */
.page-index {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.page-index a {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(250,250,247,0.45);
  border: 0.5px solid rgba(201,176,140,0.2);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius);
  transition: color var(--transition), border-color var(--transition);
}

.page-index a:hover {
  color: var(--gold);
  border-color: var(--gold);
}


/* ════════════════════════════════════
   CATEGORIA SECTION
════════════════════════════════════ */
.categoria {
  padding: 5rem 0;
}

.categoria:nth-child(even) {
  background: var(--bg-mid);
}

.categoria:nth-child(odd) {
  background: var(--bg-light);
}

/* Header de cada categoría */
.categoria-header {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.categoria-numero {
  font-family: var(--font-serif);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: rgba(201,176,140,0.4);
  text-transform: uppercase;
}

.categoria-header h2 {
  font-family: var(--font-serif);
  font-size: clamp(30px, 8vw, 48px);
  font-weight: 300;
  color: var(--text-dark);
  line-height: 1.15;
}

.categoria-header h2 em {
  font-style: italic;
  color: var(--gold);
}

.categoria-header p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.75;
  max-width: 480px;
  margin-top: 0.25rem;
}

.categoria-divider {
  width: 32px;
  height: 0.5px;
  background: var(--gold);
  margin: 0.75rem 0;
}

/* ── GRILLAS DE FOTOS ── */

/* Grid estándar: 2 columnas en mobile */
.fotos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

/* Card de foto */
.foto-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  background: var(--bg-mid);
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.foto-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 32px rgba(31,31,31,0.1);
}

/* Card destacada ocupa el ancho completo */
.foto-card.destacada {
  grid-column: span 2;
}

.foto-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.55s ease;
}

.foto-card:hover img {
  transform: scale(1.04);
}

/* Relaciones de aspecto */
.foto-card { aspect-ratio: 1/1; }
.foto-card.destacada { aspect-ratio: 16/9; }
.foto-card.horizontal { aspect-ratio: 4/3; }
.foto-card.vertical { aspect-ratio: 3/4; }

/* Overlay */
.foto-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(31,31,31,0.65) 0%, transparent 55%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0.85rem;
  opacity: 1;
  transition: opacity var(--transition);
}

/* En desktop el overlay aparece solo al hover */
@media (min-width: 768px) {
  .foto-overlay {
    opacity: 0;
  }
  .foto-card:hover .foto-overlay {
    opacity: 1;
  }
}

.foto-cat {
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.2rem;
}

.foto-nombre {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 300;
  color: var(--white);
  line-height: 1.25;
}

.foto-card.destacada .foto-nombre {
  font-size: 20px;
}

/* Badge */
.foto-badge {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bg-dark);
  background: var(--gold);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius);
  z-index: 2;
}

/* ── BOTÓN DE CATEGORÍA ── */
.categoria-cta {
  margin-top: 1.75rem;
}


/* ════════════════════════════════════
   SECCIÓN OSCURA (bodas)
════════════════════════════════════ */
.categoria.dark {
  background: var(--bg-dark);
}

.categoria.dark .categoria-header h2 {
  color: var(--white);
}

.categoria.dark .categoria-header p {
  color: rgba(250,250,247,0.45);
}

.categoria.dark .categoria-numero {
  color: rgba(201,176,140,0.3);
}

.categoria.dark .foto-card {
  background: rgba(255,255,255,0.04);
}

.categoria.dark .btn-ghost {
  color: rgba(250,250,247,0.5);
  border-color: rgba(250,250,247,0.15);
}

.categoria.dark .btn-ghost:hover {
  color: var(--gold);
  border-color: var(--gold-dim);
}


/* ════════════════════════════════════
   CTA FINAL
════════════════════════════════════ */
.cta-final {
  background: var(--bg-dark);
  padding: 5rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(201,176,140,0.06) 0%, transparent 65%);
  pointer-events: none;
}

.cta-final-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.cta-final h2 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 7vw, 46px);
  font-weight: 300;
  color: var(--white);
  line-height: 1.2;
}

.cta-final h2 em {
  font-style: italic;
  color: var(--gold);
}

.cta-final p {
  font-size: 14px;
  color: rgba(250,250,247,0.4);
  line-height: 1.75;
  max-width: 420px;
}

.btn-group {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  margin-top: 0.75rem;
}


/* ════════════════════════════════════
   DESKTOP — 768px+
════════════════════════════════════ */
@media (min-width: 768px) {

  .fotos-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.1rem;
  }

  .foto-card.destacada {
    grid-column: span 2;
  }

  .foto-card.ancha {
    grid-column: span 2;
  }

  .categoria-header {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;
  }

  .categoria-header-text { flex: 1; }

  .categoria-header .categoria-cta {
    margin-top: 0;
    flex-shrink: 0;
  }

  .btn-group {
    flex-direction: row;
    justify-content: center;
  }

  .page-index {
    gap: 0.65rem;
  }
}

.ns-volver {
  text-align: center;
  margin-top: 2.5rem;
}

.ns-volver a {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  border: 0.5px solid var(--gold-dim);
  padding: 0.6rem 1.25rem;
  border-radius: 2px;
  transition: background 0.25s ease, color 0.25s ease;
}

.ns-volver a:hover {
  background: var(--gold);
  color: var(--bg-dark);
}