/* =============================================
   SPLENDOR VITA — Colecciones (público)
   Página de listado y detalle de colecciones modulares
   ============================================= */

/* ── Hero (listado) ── */
.colecciones-hero {
  position:relative;
  height: 42vh;
  min-height: 320px;
  overflow:hidden;
  background:#1a1a1a;
}
.colecciones-hero__bg {
  position:absolute; inset:0;
  background: linear-gradient(135deg, #2b2317 0%, #1a1a1a 60%, #0d0d0d 100%);
  opacity:.95;
}
.colecciones-hero__bg::before {
  content:"";
  position:absolute; inset:0;
  background: radial-gradient(ellipse at 30% 50%, rgba(201,169,110,.18) 0%, transparent 60%);
}
.colecciones-hero__content {
  position:relative; z-index:1;
  display:flex; flex-direction:column; justify-content:center; align-items:center;
  height:100%;
  text-align:center;
  color:#fff;
  padding: 0 1.25rem;
}
.colecciones-hero__eyebrow {
  font-size:.72rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--color-secondary);
  margin-bottom:.6rem;
}
.colecciones-hero__title {
  font-family:var(--font-serif);
  font-size:clamp(2rem, 4.5vw, 3.3rem);
  font-weight:400;
  line-height:1.05;
  letter-spacing:-.01em;
  margin:0 0 .75rem;
}
.colecciones-hero__sub {
  max-width:640px;
  font-size:clamp(.95rem, 1.4vw, 1.05rem);
  color:rgba(255,255,255,.75);
  line-height:1.55;
  font-family:var(--font-sans);
  margin:0;
}

/* ── Chips por categoría ── */
.colecciones-chips {
  display:flex;
  flex-wrap:wrap;
  gap:.55rem;
  justify-content:center;
  margin-bottom:1.75rem;
}
.colecciones-chip {
  padding:.55rem 1.1rem;
  border:1px solid var(--color-border);
  background:#fff;
  font-size:.78rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--color-text);
  cursor:pointer;
  transition:all .15s;
  font-family:var(--font-sans);
  border-radius:0;
}
.colecciones-chip:hover { border-color:var(--color-secondary); color:var(--color-accent); }
.colecciones-chip.is-active {
  background:var(--color-primary);
  color:#fff;
  border-color:var(--color-primary);
}

/* ── Grid de colecciones (cards) ── */
.colecciones-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(320px, 1fr));
  gap:2rem;
  margin-top:1rem;
}
.coleccion-card {
  background:#fff;
  border:1px solid var(--color-border);
  overflow:hidden;
  transition:transform .3s var(--ease-expo), box-shadow .3s;
  display:flex;
  flex-direction:column;
}
.coleccion-card:hover { transform:translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,.09); }
.coleccion-card__hero {
  aspect-ratio: 4/3;
  overflow:hidden;
  background:#f4f1eb;
  position:relative;
}
.coleccion-card__hero img {
  width:100%; height:100%; object-fit:cover;
  transition:transform .8s var(--ease-expo);
}
.coleccion-card:hover .coleccion-card__hero img { transform:scale(1.045); }
.coleccion-card__save {
  position:absolute;
  top:1rem; left:1rem;
  padding:.3rem .65rem;
  background:rgba(30,110,60,.92);
  color:#fff;
  font-size:.68rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-weight:600;
  border-radius:2px;
}
.coleccion-card__body { padding:1.25rem 1.35rem 1.5rem; display:flex; flex-direction:column; gap:.5rem; flex:1; }
.coleccion-card__cat {
  font-size:.66rem;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--color-secondary);
  font-family:var(--font-sans);
}
.coleccion-card__name {
  font-family:var(--font-serif);
  font-size:1.35rem;
  font-weight:500;
  color:var(--color-primary);
  margin:0;
  line-height:1.2;
}
.coleccion-card__pieces {
  font-size:.85rem;
  color:var(--color-text-light);
  font-family:var(--font-sans);
}
.coleccion-card__price-row {
  margin-top:auto;
  padding-top:.85rem;
  border-top:1px solid var(--color-border);
  display:flex; align-items:baseline; justify-content:space-between; gap:.5rem;
  flex-wrap:wrap;
}
.coleccion-card__price {
  font-family:var(--font-serif);
  font-size:1.25rem;
  color:var(--color-primary);
  font-variant-numeric:tabular-nums;
}
.coleccion-card__price-old {
  font-size:.85rem;
  color:var(--color-text-light);
  text-decoration:line-through;
  margin-left:.5rem;
  font-variant-numeric:tabular-nums;
}
.coleccion-card__cta {
  display:inline-block;
  padding:.55rem 1rem;
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--color-primary);
  text-decoration:none;
  border:1px solid var(--color-primary);
  transition:all .2s;
  background:#fff;
  font-family:var(--font-sans);
}
.coleccion-card__cta:hover { background:var(--color-primary); color:#fff; }

/* ── Detalle: hero + layout ── */
.coleccion-detail {
  padding-top:0;
}
.coleccion-detail__hero {
  position:relative;
  aspect-ratio: 21/9;
  min-height:340px;
  max-height:560px;
  background:#111;
  overflow:hidden;
}
.coleccion-detail__hero img {
  width:100%; height:100%; object-fit:cover; display:block;
}
.coleccion-detail__hero-overlay {
  position:absolute; inset:0;
  background: linear-gradient(180deg, rgba(0,0,0,.05) 0%, rgba(0,0,0,.55) 100%);
  display:flex; flex-direction:column; justify-content:flex-end;
  padding: 2.5rem 3rem;
  color:#fff;
}
.coleccion-detail__eyebrow {
  font-size:.75rem;
  letter-spacing:.22em;
  text-transform:uppercase;
  color:var(--color-secondary);
  margin-bottom:.55rem;
}
.coleccion-detail__title {
  font-family:var(--font-serif);
  font-size:clamp(2rem, 5vw, 3.6rem);
  font-weight:400;
  color:#fff;
  margin:0;
  line-height:1;
}

.coleccion-detail__layout {
  display:grid;
  grid-template-columns: 1fr 340px;
  gap:3rem;
  padding: 3rem 0 5rem;
  align-items:flex-start;
}
@media (max-width: 900px) {
  .coleccion-detail__layout { grid-template-columns: 1fr; }
  .coleccion-detail__hero-overlay { padding: 1.75rem 1.25rem; }
}

.coleccion-detail__body { min-width:0; }
.coleccion-detail__description {
  font-size:1.02rem;
  color:var(--color-text);
  line-height:1.7;
  margin-bottom:2.5rem;
  font-family:var(--font-sans);
}
.coleccion-detail__meta {
  display:flex;
  gap:1.5rem;
  flex-wrap:wrap;
  padding: .85rem 1.15rem;
  background:#faf8f5;
  border:1px solid var(--color-border);
  margin-bottom:2rem;
  font-family:var(--font-sans);
}
.coleccion-detail__meta-item {
  font-size:.78rem;
  color:var(--color-text-light);
  letter-spacing:.04em;
}
.coleccion-detail__meta-item strong {
  color:var(--color-text);
  font-weight:600;
  letter-spacing:0;
  margin-right:.4rem;
}

.coleccion-detail__section-title {
  font-family:var(--font-serif);
  font-size:1.5rem;
  color:var(--color-primary);
  margin: 0 0 1.25rem;
  font-weight:500;
}

/* ── Piezas incluidas ── */
.coleccion-pieces {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(230px, 1fr));
  gap:1.25rem;
}
.coleccion-piece {
  background:#fff;
  border:1px solid var(--color-border);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:all .2s;
}
.coleccion-piece:hover { box-shadow:0 6px 20px rgba(0,0,0,.06); }
.coleccion-piece__img {
  aspect-ratio: 1;
  background:#f0ede8;
  overflow:hidden;
  position:relative;
}
.coleccion-piece__img img { width:100%; height:100%; object-fit:cover; }
.coleccion-piece__badge {
  position:absolute; top:.6rem; left:.6rem;
  background: rgba(26,26,26,.9);
  color:#fff;
  padding: .2rem .55rem;
  font-size:.64rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-family:var(--font-sans);
  font-weight:600;
}
.coleccion-piece__body { padding: .85rem 1rem 1.1rem; display:flex; flex-direction:column; gap:.35rem; flex:1; }
.coleccion-piece__role {
  font-size:.66rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--color-secondary);
  font-family:var(--font-sans);
}
.coleccion-piece__name {
  font-family:var(--font-serif);
  font-size:1rem;
  line-height:1.3;
  color:var(--color-primary);
  margin:0;
  font-weight:500;
}
.coleccion-piece__price {
  font-size:.9rem;
  color:var(--color-text);
  font-variant-numeric:tabular-nums;
  margin-top:.35rem;
}
.coleccion-piece__actions {
  display:flex;
  gap:.4rem;
  margin-top:auto;
  padding-top:.75rem;
}
.coleccion-piece__link {
  flex:1;
  padding:.5rem .55rem;
  border:1px solid var(--color-border);
  color:var(--color-text);
  font-size:.7rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  text-align:center;
  text-decoration:none;
  transition:all .15s;
  font-family:var(--font-sans);
  background:#fff;
}
.coleccion-piece__link:hover { border-color:var(--color-primary); color:var(--color-primary); }
.coleccion-piece__btn-cart {
  flex:0 0 auto;
  padding:.5rem .65rem;
  border:1px solid var(--color-primary);
  background:var(--color-primary);
  color:#fff;
  cursor:pointer;
  font-size:.68rem;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-family:var(--font-sans);
  transition:background .15s;
}
.coleccion-piece__btn-cart:hover { background:#333; }

/* ── Sidebar bundle sticky ── */
.coleccion-bundle {
  position:sticky;
  top: 6rem;
  padding: 1.75rem 1.75rem 1.5rem;
  background:#faf8f5;
  border:1px solid var(--color-border);
  display:flex;
  flex-direction:column;
  gap:.9rem;
}
.coleccion-bundle__eyebrow {
  font-size:.7rem;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--color-secondary);
  font-family:var(--font-sans);
}
.coleccion-bundle__label {
  font-size:.85rem;
  color:var(--color-text-light);
  font-family:var(--font-sans);
}
.coleccion-bundle__price {
  font-family:var(--font-serif);
  font-size:2.25rem;
  color:var(--color-primary);
  font-variant-numeric:tabular-nums;
  line-height:1;
  margin: .15rem 0;
}
.coleccion-bundle__price-old {
  font-size:.9rem;
  color:var(--color-text-light);
  text-decoration:line-through;
  font-variant-numeric:tabular-nums;
}
.coleccion-bundle__save {
  display:inline-block;
  align-self:flex-start;
  padding:.35rem .7rem;
  background:#e8f4ea;
  color:#276040;
  border:1px solid #bddfc9;
  font-size:.72rem;
  letter-spacing:.09em;
  font-weight:600;
  text-transform:uppercase;
}
.coleccion-bundle__cta {
  padding:.95rem 1rem;
  background:var(--color-primary);
  color:#fff;
  border:1px solid var(--color-primary);
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  cursor:pointer;
  transition:all .18s;
  font-family:var(--font-sans);
  font-weight:600;
  text-align:center;
  display:block;
  width:100%;
}
.coleccion-bundle__cta:hover { background:#333; }
.coleccion-bundle__secondary {
  display:flex;
  gap:.5rem;
}
.coleccion-bundle__secondary button, .coleccion-bundle__secondary a {
  flex:1;
  padding:.7rem .5rem;
  background:#fff;
  border:1px solid var(--color-border);
  color:var(--color-text);
  font-size:.7rem;
  letter-spacing:.09em;
  text-transform:uppercase;
  cursor:pointer;
  text-align:center;
  text-decoration:none;
  transition:all .15s;
  font-family:var(--font-sans);
}
.coleccion-bundle__secondary button:hover, .coleccion-bundle__secondary a:hover {
  border-color:var(--color-primary);
  color:var(--color-primary);
}
.coleccion-bundle__pieces-count {
  font-size:.75rem;
  color:var(--color-text-light);
  letter-spacing:.04em;
  border-top:1px solid var(--color-border);
  padding-top:.85rem;
}

/* ── Producto: "parte de colección" banner ── */
.product-collection-banner {
  background:linear-gradient(90deg, #faf8f5 0%, #f4f1eb 100%);
  border-left:3px solid var(--color-secondary);
  padding: .9rem 1.2rem;
  margin: 1rem 0 1.5rem;
  display:flex;
  align-items:center;
  gap:.85rem;
  flex-wrap:wrap;
}
.product-collection-banner__icon {
  flex:0 0 auto;
  color:var(--color-secondary);
}
.product-collection-banner__text {
  flex:1;
  min-width:200px;
  font-size:.9rem;
  color:var(--color-text);
  font-family:var(--font-sans);
}
.product-collection-banner__text strong { font-weight:600; color:var(--color-primary); }
.product-collection-banner__link {
  color:var(--color-primary);
  font-size:.78rem;
  letter-spacing:.1em;
  text-transform:uppercase;
  text-decoration:none;
  padding:.5rem .95rem;
  border:1px solid var(--color-primary);
  font-family:var(--font-sans);
  font-weight:600;
  transition:all .15s;
}
.product-collection-banner__link:hover { background:var(--color-primary); color:#fff; }

/* ── Home section "Colecciones destacadas" ── */
.home-collections-section {
  padding: 5rem 0;
  background:#faf8f5;
}
.home-collections-section .section-header {
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  margin-bottom:2rem;
  flex-wrap:wrap;
  gap:1rem;
}
.home-collections-grid {
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(300px, 1fr));
  gap:1.75rem;
}

/* ── Related collections ── */
.related-collections {
  margin-top:4rem;
  padding-top:3rem;
  border-top:1px solid var(--color-border);
}
.related-collections .colecciones-grid { margin-top:1.5rem; }

/* ── Empty states ── */
.colecciones-empty {
  padding: 4rem 1.5rem;
  text-align:center;
  color:var(--color-text-light);
  font-family:var(--font-sans);
}
.colecciones-empty strong {
  display:block;
  font-family:var(--font-serif);
  font-size:1.5rem;
  color:var(--color-primary);
  margin-bottom:.5rem;
}