/* Phase 4 Homepage and Shop. Geometry: square navigation, portrait product, landscape editorial. */
.bbx-storefront-main { min-height: 50vh; }
.bbx-section { margin-block: clamp(3rem, 6vw, 6rem); }
.bbx-section-heading { display: flex; align-items: end; justify-content: space-between; margin-bottom: var(--bbx-space-4); padding-bottom: var(--bbx-space-3); border-bottom: 2px solid var(--bbx-accent); }
.bbx-section-heading h2 { margin: 0; font-size: clamp(1.7rem, 3vw, 3rem); }
.bbx-empty { max-width: 38rem; padding: var(--bbx-space-5); border: 1px solid var(--bbx-border); background: var(--bbx-surface); }
.bbx-empty-note { margin-top: var(--bbx-space-3); color: var(--bbx-muted); font-size: 0.85rem; }
.bbx-placeholder { opacity: 0.55; }
.bbx-placeholder .bbx-tile-name { min-height: 2.4rem; }
.bbx-art-empty { display: block; width: 100%; height: 100%; background: var(--bbx-surface); border: 1px solid var(--bbx-border); }

.bbx-hero {
  position: relative;
  isolation: isolate;
  background-color: var(--bbx-surface);
  background-image: var(--bbx-hero-tile-image);
  background-position: top left;
  background-repeat: repeat;
  background-size: var(--bbx-hero-tile-size);
  border-bottom: 2px solid var(--bbx-accent);
}
.bbx-hero::before { content: ""; position: absolute; z-index: -1; inset: 0; background: var(--bbx-hero-overlay); pointer-events: none; }
.bbx-hero-slide[hidden] { display: none; }
.bbx-hero-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(18rem, 0.85fr) minmax(12rem, 0.5fr); gap: clamp(1rem, 2vw, 2rem); min-height: clamp(29rem, 46vw, 43rem); padding-block: clamp(1.5rem, 3vw, 3rem); }
.bbx-hero-art { min-height: 24rem; overflow: hidden; }
.bbx-hero-art img, .bbx-hero-art .bbx-art-empty { display: block; width: 100%; height: 100%; object-fit: cover; }
.bbx-hero-story { display: flex; flex-direction: column; align-items: flex-start; justify-content: center; padding: var(--bbx-space-4); background: var(--bbx-surface); }
.bbx-hero-story h1, .bbx-hero-story h2 { font-size: clamp(2.5rem, 4.5vw, 5rem); }
.bbx-hero-story p { max-width: 35rem; }
.bbx-hero-origin { width: 100%; margin-top: var(--bbx-space-4); padding-top: var(--bbx-space-3); border-top: 1px solid var(--bbx-accent); font-family: var(--bbx-font-display); font-size: 1.2rem; }
.bbx-hero-commerce { display: grid; grid-template-rows: repeat(2, minmax(0, 1fr)); gap: var(--bbx-space-3); }
.bbx-hero-product { display: flex; flex-direction: column; justify-content: end; min-height: 0; overflow: hidden; padding: var(--bbx-space-2); border: 1px solid var(--bbx-border); background: var(--bbx-page); text-decoration: none; }
.bbx-hero-product img { display: block; width: 100%; min-height: 0; flex: 1; object-fit: contain; }
.bbx-hero-product span { padding-top: var(--bbx-space-2); font-size: 0.78rem; font-weight: 600; }
.bbx-hero-empty { display: flex; flex-direction: column; justify-content: center; min-height: 23rem; padding-block: var(--bbx-space-5); }
.bbx-hero-controls { display: flex; justify-content: flex-end; align-items: center; gap: var(--bbx-space-3); padding-bottom: var(--bbx-space-3); }
.bbx-hero-controls button { min-height: 2.5rem !important; padding: 0.3rem 0.8rem !important; }
.bbx-hero--shop .bbx-hero-grid { min-height: clamp(20rem, 32vw, 29rem); }
.bbx-hero--shop .bbx-hero-art { min-height: 18rem; }

.bbx-tile-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(0.8rem, 2vw, 2rem); }
.bbx-tile { display: block; padding: var(--bbx-space-2); background: var(--bbx-surface); color: var(--bbx-text); text-decoration: none; }
.bbx-tile-art { display: block; aspect-ratio: 1; overflow: hidden; }
.bbx-tile-art img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform 200ms ease; }
.bbx-tile:hover img { transform: scale(1.035); }
.bbx-tile-name { display: block; padding-block: var(--bbx-space-3); border-bottom: 1px solid var(--bbx-border); font: 400 clamp(1.15rem, 2vw, 1.8rem)/1.2 var(--bbx-font-display); }

.bbx-product-grid { display: grid; gap: clamp(1rem, 2vw, 2rem); }
.bbx-product-grid--home { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.bbx-product-grid--shop { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.bbx-product-card { position: relative; min-width: 0; padding: var(--bbx-space-2) var(--bbx-space-2) var(--bbx-space-3); border-bottom: 1px solid var(--bbx-border); background: var(--bbx-surface); }
.bbx-product-card-link { display: block; text-decoration: none; }
.bbx-product-image { display: block; width: 100%; aspect-ratio: 2 / 3; margin-bottom: var(--bbx-space-3); background: var(--bbx-surface); }
.bbx-product-image img { display: block; width: 100%; height: 100%; object-fit: cover; }
.bbx-product-title { display: block; padding-right: 2rem; font-weight: 600; line-height: 1.35; }
.bbx-product-price { display: block; margin-top: 0.25rem; font-size: 0.9rem; }
.bbx-wishlist-pending { position: absolute; right: 0; bottom: 3rem; min-width: 2rem !important; min-height: 2rem !important; padding: 0 !important; border: 0 !important; background: transparent !important; color: var(--bbx-text) !important; font-size: 1.7rem !important; opacity: 0.65; }

.bbx-editorial-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 2vw, 2rem); }
.bbx-editorial-card { display: block; padding: var(--bbx-space-2); background: var(--bbx-surface); text-decoration: none; }
.bbx-editorial-art { display: block; aspect-ratio: 3 / 2; margin-bottom: var(--bbx-space-3); overflow: hidden; }
.bbx-editorial-art img { display: block; width: 100%; height: 100%; object-fit: cover; }
.bbx-editorial-title { display: block; margin-top: 0.35rem; font: 400 clamp(1.25rem, 2vw, 2rem)/1.2 var(--bbx-font-display); }

.bbx-archive-intro { padding-top: var(--bbx-space-5); }
.bbx-shop-filters { display: flex; align-items: end; flex-wrap: wrap; gap: var(--bbx-space-2); margin-bottom: var(--bbx-space-4); padding: var(--bbx-space-3); border: 1px solid var(--bbx-border); background: var(--bbx-surface); }
.bbx-shop-filters label { flex: 1 1 8rem; min-width: 7rem; margin: 0; }
.bbx-shop-filters label span { display: block; margin-bottom: 0.25rem; font-size: 0.7rem; letter-spacing: 0.07em; text-transform: uppercase; }
.bbx-shop-filters input, .bbx-shop-filters select { min-height: 2.4rem; padding: 0.3rem 0.5rem; font-size: 0.85rem; }
.bbx-shop-filters button { min-height: 2.4rem !important; padding: 0.5rem 0.8rem !important; }
.bbx-filter-clear { padding: 0.45rem; font-size: 0.8rem; }
.bbx-load-more { display: flex; justify-content: center; margin-top: var(--bbx-space-5); }

@media (max-width: 68rem) {
  .bbx-hero-grid { grid-template-columns: minmax(0, 1fr) minmax(16rem, 0.8fr); }
  .bbx-hero-commerce { grid-column: 1 / -1; grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: none; }
  .bbx-hero-product { min-height: 10rem; }
  .bbx-product-grid--home { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .bbx-product-grid--shop { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 42rem) {
  .bbx-hero-grid { display: block; }
  .bbx-hero-art { height: 22rem; min-height: 0; }
  .bbx-hero-story { padding: var(--bbx-space-4) 0; }
  .bbx-hero-commerce { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bbx-tile-grid, .bbx-product-grid--home, .bbx-product-grid--shop { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bbx-editorial-grid { grid-template-columns: 1fr; }
  .bbx-shop-filters label { flex-basis: calc(50% - var(--bbx-space-2)); }
}