/* ==========================================================================
   Shop — collection page and product pages. Extends styles.css + guide.css
   ========================================================================== */

.product-page { background: var(--paper); padding: calc(var(--head-h) + clamp(28px, 4vw, 56px)) 0 clamp(56px, 7vw, 96px); }
.product-page .wrap { max-width: 1240px; }
.product-page .crumbs { margin-bottom: clamp(24px, 3vw, 40px); }
.product-layout { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: start; }

/* gallery */
.product-gallery { position: sticky; top: calc(var(--head-h) + 20px); }
.product-main { margin: 0; border-radius: 3px; overflow: hidden; background: var(--paper-deep); }
.product-main .zoom { display: block; width: 100%; cursor: zoom-in; padding: 0; }
.product-main img { width: 100%; height: auto; aspect-ratio: 1; object-fit: cover; transition: transform 1.2s var(--ease-out); }
.product-main .zoom:hover img { transform: scale(1.03); }
.product-thumbs { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; margin-top: 12px; }
.product-thumbs button { padding: 0; border-radius: 2px; overflow: hidden; background: var(--paper-deep); aspect-ratio: 1; opacity: .55; outline-offset: 2px; transition: opacity .3s, box-shadow .3s; }
.product-thumbs button img { width: 100%; height: 100%; object-fit: cover; }
.product-thumbs button:hover, .product-thumbs button.is-active { opacity: 1; }
.product-thumbs button.is-active { box-shadow: 0 0 0 2px var(--green); }

/* info column */
.product-info h1 { font-family: var(--display); font-weight: 800; text-transform: uppercase; letter-spacing: .005em; line-height: 1; font-size: clamp(1.9rem, 3.6vw, 3.1rem); color: var(--ink); margin-top: 10px; }
.product-lede { margin-top: 20px; font-size: clamp(1.1rem, 1.4vw, 1.3rem); line-height: 1.5; color: var(--ink-soft); max-width: 52ch; }
.product-buy { display: flex; flex-wrap: wrap; align-items: baseline; gap: 12px 18px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.product-buy .price { font-size: 2rem; }
.badge-inline { font-family: var(--display); font-weight: 700; font-size: .6rem; letter-spacing: .2em; text-transform: uppercase; padding: 8px 11px; background: var(--paper-deep); color: var(--ink); border-radius: 2px; }
.badge-inline.one { background: var(--green); color: #fff; }
.badge-inline.sold, .badge.sold { background: var(--ink); color: #fff; }
.product-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.product-note { margin-top: 18px; font-size: 1rem; line-height: 1.55; color: var(--muted); }
.product-note a { color: var(--green); border-bottom: 1px solid var(--green-soft); }
.product-desc { margin-top: clamp(28px, 3vw, 40px); }
.product-desc p { font-size: 1.12rem; }
.product-details { margin-top: 10px; border-top: 1px solid var(--line); }
.product-details div { display: grid; grid-template-columns: 140px 1fr; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.product-details dt { font-family: var(--display); font-weight: 700; font-size: .64rem; letter-spacing: .2em; text-transform: uppercase; color: var(--green); padding-top: .35em; }
.product-details dd { margin: 0; font-size: 1.05rem; color: var(--ink-soft); }
.product-care { margin-top: 22px; padding: 18px 20px; background: var(--green-soft); border-radius: 3px; font-size: 1.02rem; line-height: 1.55; color: var(--ink-soft); }
.product-care b { font-family: var(--display); font-weight: 700; font-size: .64rem; letter-spacing: .2em; text-transform: uppercase; color: var(--green); margin-right: 8px; }
.product-care a { color: var(--green); font-weight: 600; white-space: nowrap; }

/* cards that link to product pages */
.product-body h3 a { color: inherit; }
.product-body h3 a:hover { color: var(--green); }
.more-pieces { background: var(--paper-deep); padding-block: clamp(56px, 7vw, 96px); }
.more-pieces .products { grid-template-columns: repeat(4, 1fr); }
.more-pieces .sec-head { margin-bottom: clamp(32px, 4vw, 52px); }

@media (max-width: 1100px) {
  .more-pieces .products { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .product-layout { grid-template-columns: 1fr; }
  .product-gallery { position: static; }
  .product-page .wrap { max-width: 720px; }
}
@media (max-width: 560px) {
  .product-details div { grid-template-columns: 1fr; gap: 4px; }
  .product-thumbs { grid-template-columns: repeat(5, 1fr); gap: 6px; }
  .more-pieces .products { grid-template-columns: 1fr; }
  .product-actions .btn { width: 100%; text-align: center; }
}