/* ══════════════════════════════════════════════════════════════════════
   Olympia BioLabs — SHOP / PRODUCT / ACCOUNT
   Loaded only on shop/cart/checkout/account/search pages (see functions.php).

   Phase 4 correction: every "discovery" surface (shop archive, single
   product, search) now matches the light register the homepage rebuild
   established for its own Product Collection and Categories sections —
   a previous phase had these in a dark "vault" treatment that no longer
   matches anything else on the site. Cart/Checkout/Account were already
   light and are left as-is. Category cards here are NOT redefined — they
   reuse .ob-category-card from main.css (same component as the homepage)
   instead of a second, slightly-different copy.
   ══════════════════════════════════════════════════════════════════════ */

.ob-glass { background: rgba(255,255,255,0.6); backdrop-filter: blur(8px); border: 1px solid rgba(0,0,0,0.08); }

/* ── Product Card — the one reusable component (shop grid, related, search) ── */
.ob-product-card { position: relative; background: #fff; border: 1px solid hsl(43 41% 85% / 0.6); border-radius: 14px; overflow: hidden; box-shadow: 0 1px 2px rgba(0,0,0,0.04), 0 8px 24px rgba(0,0,0,0.06); transition: box-shadow 0.5s var(--ob-ease), transform 0.5s var(--ob-ease); list-style: none; }
.ob-product-card:hover { transform: translateY(-4px); box-shadow: 0 2px 4px rgba(0,0,0,0.04), 0 20px 48px rgba(201,168,76,0.14), 0 0 0 1px rgba(56,189,248,0.2); }
.ob-product-card__window { position: relative; aspect-ratio: 1/1; background: #FAFAF9; display: flex; align-items: center; justify-content: center; overflow: hidden; border-radius: 14px 14px 0 0; }
.ob-product-card__glow { display: none; }
.ob-product-card__window img { position: relative; width: 100%; height: 100%; object-fit: contain; padding: 20px; z-index: 2; transition: transform 0.6s var(--ob-ease); }
.ob-product-card:hover .ob-product-card__window img { transform: scale(1.04); }
.ob-product-card.outofstock .ob-product-card__window img { opacity: 0.45; }
.ob-product-card__badges { position: absolute; top: 10px; left: 10px; z-index: 3; display: flex; flex-direction: column; gap: 6px; }
.ob-product-card__badges .ob-badge { font-size: 8px; padding: 3px 7px; }
.ob-product-card__quickview { position: absolute; left: 12px; right: 12px; bottom: -40px; z-index: 4; display: flex; align-items: center; justify-content: center; gap: 6px; font-family: var(--ob-font-sans); font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; padding: 10px 14px; border-radius: 6px; border: 1px solid rgba(0,0,0,0.1); background: rgba(255,255,255,0.92); color: var(--ob-charcoal); backdrop-filter: blur(6px); cursor: pointer; transition: bottom 0.4s var(--ob-ease), background 0.2s var(--ob-ease-snappy), color 0.2s var(--ob-ease-snappy); box-shadow: 0 4px 16px rgba(0,0,0,0.12); }
.ob-product-card:hover .ob-product-card__quickview { bottom: 12px; }
.ob-product-card__quickview:hover { background: var(--ob-gold); color: #fff; }
.ob-product-card__plate { padding: 16px; }
.ob-product-card__category { display: inline-block; font-family: var(--ob-font-sans); font-size: 9px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ob-gold); border: 1px solid rgba(201,168,76,0.3); border-radius: 4px; padding: 2px 8px; margin-bottom: 10px; }
.ob-product-card__title { font-size: 14px; font-weight: 700; line-height: 1.3; color: var(--ob-charcoal); margin-bottom: 12px; display: block; }
.ob-product-card__title:hover { color: var(--ob-gold); }
.ob-product-card__row { display: flex; align-items: center; justify-content: space-between; gap: 10px; border-top: 1px solid hsl(43 41% 85%); padding-top: 12px; }
.ob-product-card__price { font-family: var(--ob-font-heading); font-size: 18px; font-weight: 700; color: var(--ob-charcoal); }
.ob-product-card__price del { opacity: 0.5; font-size: 0.75em; font-weight: 400; margin-right: 6px; }
.ob-product-card__price ins { text-decoration: none; }
.ob-product-card__cta { flex-shrink: 0; }
.ob-product-card__cta .button { display: inline-flex; align-items: center; justify-content: center; font-family: var(--ob-font-sans); font-weight: 600; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; padding: 9px 14px; border-radius: 6px; border: 1px solid var(--ob-gold); color: var(--ob-gold); background: transparent; transition: all 0.2s var(--ob-ease-snappy); }
.ob-product-card__cta .button:hover { background: var(--ob-gold); color: #fff; }
.ob-product-card__cta .button.loading { opacity: 0.6; }
.ob-product-card__cta .added_to_cart { display: block; margin-top: 6px; font-size: 9px; text-align: center; color: var(--ob-gold); }
@media (min-width: 768px) {
  .ob-product-card__title { font-size: 16px; }
  .ob-product-card__price { font-size: 20px; }
}

/* ── Legal pages ───────────────────────────────────────────────────────── */
.ob-legal-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 900px) { .ob-legal-grid { grid-template-columns: 220px 1fr; gap: 56px; } }
.ob-legal-toc { display: none; }
@media (min-width: 900px) {
  .ob-legal-toc { display: block; position: sticky; top: 96px; align-self: start; }
  .ob-legal-toc__label { font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(0,0,0,0.4); margin-bottom: 12px; }
  .ob-legal-toc ul { list-style: none; margin: 0; padding: 0; border-left: 1px solid hsl(43 41% 85%); }
  .ob-legal-toc li a { display: block; padding: 6px 0 6px 16px; margin-left: -1px; border-left: 1px solid transparent; font-size: 13px; color: rgba(0,0,0,0.55); transition: color 0.2s var(--ob-ease-snappy), border-color 0.2s var(--ob-ease-snappy); }
  .ob-legal-toc li a:hover { color: var(--ob-gold); border-left-color: var(--ob-gold); }
}
.ob-legal-content { max-width: 680px; font-size: 14px; line-height: 1.75; color: rgba(0,0,0,0.7); }
.ob-legal-content h2 { font-size: 20px; margin: 36px 0 14px; color: var(--ob-charcoal); scroll-margin-top: 96px; }
.ob-legal-content h2:first-child { margin-top: 0; }
.ob-legal-content p { margin-bottom: 1.1em; }
.ob-legal-content ul, .ob-legal-content ol { margin: 0 0 1.1em; padding-left: 1.4em; }
.ob-legal-content li { margin-bottom: 0.5em; }

/* ── FAQ page ──────────────────────────────────────────────────────────── */
.ob-faq-category h2 { font-size: 20px; margin-bottom: 16px; color: var(--ob-charcoal); padding-bottom: 10px; border-bottom: 1px solid hsl(43 41% 85%); }

/* ── Contact page ──────────────────────────────────────────────────────── */
.ob-contact-grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 900px) { .ob-contact-grid { grid-template-columns: 1.6fr 1fr; gap: 48px; } }
.ob-contact-form { display: flex; flex-direction: column; gap: 20px; }
.ob-contact-form__row { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 560px) { .ob-contact-form__row { grid-template-columns: 1fr 1fr; } }
.ob-contact-form label { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(0,0,0,0.5); margin-bottom: 8px; }
.ob-contact-form input, .ob-contact-form textarea { width: 100%; padding: 14px 16px; font-family: var(--ob-font-sans); font-size: 15px; border: 1px solid hsl(43 41% 85%); border-radius: 8px; background: #fff; }
.ob-contact-form input:focus, .ob-contact-form textarea:focus { outline: none; border-color: var(--ob-gold); box-shadow: 0 0 0 3px rgba(201,168,76,0.15); }
.ob-contact-form button { align-self: flex-start; }
.ob-contact-form__notice { font-size: 13px; padding: 14px 16px; border-radius: 8px; background: rgba(201,168,76,0.08); border: 1px solid rgba(201,168,76,0.3); color: rgba(0,0,0,0.7); margin-bottom: 4px; }
.ob-contact-form__notice--success { background: rgba(46,125,50,0.08); border-color: rgba(46,125,50,0.3); color: #2e7d32; }
.ob-contact-form__notice--error { background: rgba(198,40,40,0.08); border-color: rgba(198,40,40,0.3); color: #c62828; }
.ob-contact-aside { display: flex; flex-direction: column; gap: 16px; }

/* ── Category landing page overview (educational content block) ──────── */
.ob-category-overview { display: grid; grid-template-columns: 1fr; gap: 28px; }
.ob-category-overview__main h2 { font-size: 22px; margin-bottom: 12px; color: var(--ob-charcoal); }
.ob-category-overview__main p { font-size: 14px; line-height: 1.7; color: rgba(0,0,0,0.65); max-width: 620px; }
.ob-category-overview__aside { background: hsl(40 30% 96%); border-radius: 12px; padding: 20px; }
.ob-category-overview__aside h3 { font-size: 14px; font-weight: 700; margin-bottom: 10px; color: var(--ob-charcoal); }
.ob-category-overview__aside p { font-size: 13px; line-height: 1.6; color: rgba(0,0,0,0.6); }
@media (min-width: 900px) { .ob-category-overview { grid-template-columns: 1.6fr 1fr; gap: 48px; } }

/* ── Shop-by-category intro on the archive — reuses .ob-category-card,
   .ob-gold-divider, .ob-glow-orb etc. from main.css (same component the
   homepage uses), just wrapped in this section's own light padding. ─── */
.ob-shop-categories { position: relative; padding: 40px 0; background: #fff; overflow: hidden; scroll-margin-top: 90px; }
@media (min-width: 768px) { .ob-shop-categories { padding: 64px 0; } }

/* ── Shop Archive ──────────────────────────────────────────────────────── */
.ob-shop-hero { position: relative; overflow: hidden; padding: 40px 0 32px; background: hsl(40 30% 96%); text-align: center; }
.ob-shop-hero h1 { font-size: 30px; line-height: 1.15; color: var(--ob-charcoal); margin-bottom: 12px; }
.ob-shop-hero p { font-size: 13px; line-height: 1.6; color: rgba(0,0,0,0.55); max-width: 560px; margin: 0 auto; }
@media (min-width: 768px) { .ob-shop-hero { padding: 64px 0 40px; } .ob-shop-hero h1 { font-size: 42px; } .ob-shop-hero p { font-size: 15px; } }

.ob-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: 11px; letter-spacing: 0.04em; color: rgba(0,0,0,0.45); padding: 16px 0; }
.ob-breadcrumb a { color: rgba(0,0,0,0.55); }
.ob-breadcrumb a:hover { color: var(--ob-gold); }
.ob-breadcrumb span[aria-current] { color: var(--ob-charcoal); font-weight: 600; }
.ob-breadcrumb svg { width: 10px; height: 10px; opacity: 0.4; flex-shrink: 0; }

.ob-shop-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; padding: 20px 0; border-bottom: 1px solid hsl(43 41% 85%); }
.ob-shop-toolbar__count { font-size: 12px; letter-spacing: 0.04em; color: rgba(0,0,0,0.5); }
.ob-shop-toolbar__sort select { font-family: var(--ob-font-sans); font-size: 12px; font-weight: 600; color: var(--ob-charcoal); background: #fff; border: 1px solid hsl(43 41% 85%); border-radius: 6px; padding: 8px 12px; }
.ob-shop-toolbar__search { display: flex; align-items: center; gap: 8px; flex: 1; max-width: 320px; min-width: 180px; padding: 8px 12px; border: 1px solid hsl(43 41% 85%); border-radius: 6px; background: #fff; }
.ob-shop-toolbar__search input { border: none; outline: none; font-family: var(--ob-font-sans); font-size: 13px; flex: 1; background: transparent; }
.ob-shop-toolbar__search svg { color: rgba(0,0,0,0.4); flex-shrink: 0; }
.ob-shop-filters { display: flex; flex-wrap: wrap; gap: 8px; padding: 16px 0; }
.ob-shop-filters a { display: inline-flex; align-items: center; font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; padding: 8px 14px; border-radius: 999px; border: 1px solid hsl(43 41% 85%); color: rgba(0,0,0,0.6); transition: all 0.2s var(--ob-ease-snappy); }
.ob-shop-filters a:hover, .ob-shop-filters a.is-active { background: var(--ob-gold); border-color: var(--ob-gold); color: #fff; }

.ob-shop-grid, ul.products { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 32px 0; list-style: none; margin: 0; }
@media (min-width: 700px) { .ob-shop-grid, ul.products { grid-template-columns: repeat(3, 1fr); gap: 20px; } }
@media (min-width: 1100px) { .ob-shop-grid, ul.products { grid-template-columns: repeat(4, 1fr); } }

.ob-shop-empty { text-align: center; padding: 72px 24px; }
.ob-shop-empty__glyph { font-family: var(--ob-font-heading); font-size: 4rem; color: rgba(201,168,76,0.35); margin-bottom: 16px; }
.ob-shop-empty h2 { font-size: 26px; color: var(--ob-charcoal); margin-bottom: 12px; }
.ob-shop-empty p { font-size: 14px; color: rgba(0,0,0,0.5); max-width: 420px; margin: 0 auto 24px; }

.ob-shop-skeleton { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; padding: 32px 0; }
@media (min-width: 700px) { .ob-shop-skeleton { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .ob-shop-skeleton { grid-template-columns: repeat(4, 1fr); } }
.ob-shop-skeleton__card { border-radius: 14px; overflow: hidden; background: #fff; border: 1px solid hsl(43 41% 85% / 0.6); box-shadow: 0 2px 16px rgba(0,0,0,0.06); }
.ob-shop-skeleton__img { aspect-ratio: 1/1; background: linear-gradient(90deg, #f3f1ec 25%, #fbfaf7 37%, #f3f1ec 63%); background-size: 400% 100%; animation: obShimmer 1.6s ease-in-out infinite; }
.ob-shop-skeleton__line { height: 12px; margin: 14px 16px; border-radius: 3px; background: #f0ede6; }
.ob-shop-skeleton__line--wide { width: 70%; }
.ob-shop-skeleton__line--narrow { width: 40%; }
@keyframes obShimmer { 0% { background-position: 100% 0; } 100% { background-position: -100% 0; } }
@media (prefers-reduced-motion: reduce) { .ob-shop-skeleton__img { animation: none; } }

.ob-shop-pagination { display: flex; justify-content: center; gap: 8px; padding: 24px 0 56px; }
.ob-shop-pagination .page-numbers { display: flex; align-items: center; justify-content: center; min-width: 40px; height: 40px; padding: 0 10px; font-size: 12px; color: rgba(0,0,0,0.55); border: 1px solid hsl(43 41% 85%); border-radius: 6px; transition: all 0.2s var(--ob-ease-snappy); }
.ob-shop-pagination .page-numbers.current { background: var(--ob-gold); color: #fff; border-color: var(--ob-gold); }
.ob-shop-pagination a.page-numbers:hover { border-color: var(--ob-gold); color: var(--ob-gold); }

/* ── Single Product ────────────────────────────────────────────────────── */
.ob-product-hero { position: relative; background: #fff; padding: 32px 0 40px; }
.ob-product-hero__grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 900px) { .ob-product-hero__grid { grid-template-columns: 1fr 1fr; gap: 56px; align-items: flex-start; } }

/* Real WooCommerce gallery markup (woocommerce_show_product_images, the
   default hook on woocommerce_before_single_product_summary) — zoom,
   lightbox, and thumbnail-switching all come from WC's own bundled JS
   (zoom.js / photoswipe / flexslider, enqueued automatically once
   add_theme_support('wc-product-gallery-*') is declared, see
   functions.php) — no custom gallery JS needed here, only styling. */
@media (min-width: 900px) { .ob-product-gallery { position: sticky; top: 96px; } }
.woocommerce-product-gallery__wrapper { margin: 0; padding: 0; list-style: none; }
.woocommerce-product-gallery__image { position: relative; aspect-ratio: 1/1; border-radius: 14px; overflow: hidden; background: #FAFAF9; display: flex; align-items: center; justify-content: center; }
.woocommerce-product-gallery__image a { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; }
.woocommerce-product-gallery__image img { width: 100%; height: 100%; object-fit: contain; padding: 32px; transition: transform 0.6s var(--ob-ease); }
.woocommerce-product-gallery__image:hover img { transform: scale(1.03); }
.woocommerce-product-gallery .flex-control-thumbs { display: flex; gap: 10px; margin: 14px 0 0; padding: 0; list-style: none; overflow-x: auto; }
.woocommerce-product-gallery .flex-control-thumbs li { flex-shrink: 0; }
.woocommerce-product-gallery .flex-control-thumbs img { width: 64px; height: 64px; object-fit: contain; padding: 8px; border-radius: 8px; background: #FAFAF9; border: 1px solid hsl(43 41% 85%); cursor: pointer; transition: border-color 0.2s var(--ob-ease-snappy), opacity 0.2s var(--ob-ease-snappy); }
.woocommerce-product-gallery .flex-control-thumbs img:hover { border-color: var(--ob-gold); }
.woocommerce-product-gallery .flex-control-thumbs img.flex-active { border-color: var(--ob-gold); opacity: 0.7; }
.woocommerce-product-gallery__trigger { position: absolute; top: 16px; right: 16px; z-index: 3; width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,0.9); display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 10px rgba(0,0,0,0.1); }
.woocommerce-product-gallery__trigger img { padding: 0; width: 16px; height: 16px; }

.ob-product-summary__category { display: inline-block; font-family: var(--ob-font-sans); font-size: 10px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ob-gold); border: 1px solid rgba(201,168,76,0.3); border-radius: 4px; padding: 4px 10px; margin-bottom: 14px; }
.ob-product-summary .product_title { font-weight: 700; font-size: 26px; line-height: 1.15; color: var(--ob-charcoal); margin: 0 0 14px; }
.ob-product-summary .woocommerce-product-rating { margin-bottom: 14px; }
.ob-product-summary .woocommerce-product-details__short-description { font-size: 14px; line-height: 1.65; color: rgba(0,0,0,0.6); margin-bottom: 20px; }
.ob-product-summary .price { display: block; font-family: var(--ob-font-heading); font-size: 28px; font-weight: 700; color: var(--ob-charcoal); margin-bottom: 22px; }
.ob-product-summary .price del { opacity: 0.5; font-size: 0.55em; font-weight: 400; margin-right: 10px; }
.ob-product-summary .price ins { text-decoration: none; }
.ob-coming-soon { font-family: var(--ob-font-sans); font-size: 14px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ob-gold); }
.ob-login-for-price { font-size: 14px; color: var(--ob-gold); text-decoration: underline; }
@media (min-width: 768px) { .ob-product-summary .product_title { font-size: 34px; } .ob-product-summary .price { font-size: 34px; } }

.ob-product-specs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 20px; margin: 4px 0 18px; padding: 14px 0; border-top: 1px solid hsl(43 41% 85%); border-bottom: 1px solid hsl(43 41% 85%); }
.ob-product-specs dt { font-family: var(--ob-font-sans); font-size: 9px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(0,0,0,0.4); margin-bottom: 2px; }
.ob-product-specs dd { margin: 0; font-size: 13px; color: var(--ob-charcoal); }

.ob-compliance-notice { margin: 14px 0; padding: 12px 14px; border: 1px solid rgba(201,168,76,0.3); background: rgba(201,168,76,0.05); border-radius: 6px; font-size: 11px; line-height: 1.6; color: rgba(0,0,0,0.6); }
.ob-compliance-notice p { margin-bottom: 6px; }
.ob-compliance-notice p:last-child { margin-bottom: 0; }
.ob-compliance-notice__restricted { color: var(--ob-gold); }

.ob-preorder-notice { margin: 0 0 14px; padding: 12px 14px; border: 1px solid rgba(0,0,0,0.12); background: hsl(43 60% 96%); border-radius: 6px; font-size: 12px; line-height: 1.5; color: var(--ob-charcoal); }
.ob-preorder-notice strong { color: var(--ob-gold); text-transform: uppercase; letter-spacing: 0.06em; font-size: 11px; }

.ob-subscription-tiers { margin: 0 0 18px; padding: 14px 16px; border: 1px solid hsl(43 41% 85%); border-radius: 6px; background: #fff; }
.ob-subscription-tiers__label { font-family: var(--ob-font-sans); font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ob-gold); margin-bottom: 8px; }
.ob-subscription-tiers ul { list-style: none; margin: 0 0 10px; padding: 0; display: flex; flex-direction: column; gap: 4px; }
.ob-subscription-tiers li { font-size: 12.5px; color: var(--ob-charcoal); }
.ob-subscription-tiers__note { margin: 0; font-size: 11px; color: rgba(0,0,0,0.45); font-style: italic; }
.ob-product-summary .product_meta { margin-top: 24px; font-size: 11px; color: rgba(0,0,0,0.4); }
.ob-product-summary .product_meta > span { display: block; margin-bottom: 6px; }
.ob-product-summary .product_meta a { color: var(--ob-gold); }

.ob-product-summary .cart { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.ob-product-summary .quantity { display: inline-flex; }
.ob-product-summary .quantity .qty { width: 64px; height: 48px; text-align: center; font-family: var(--ob-font-sans); font-size: 15px; font-weight: 600; color: var(--ob-charcoal); background: #fff; border: 1px solid hsl(43 41% 85%); border-radius: 6px; }
.ob-product-summary .single_add_to_cart_button { position: relative; overflow: hidden; font-family: var(--ob-font-sans); font-weight: 600; font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; padding: 16px 32px; border-radius: 6px; border: none; background: var(--ob-gold); color: #fff; cursor: pointer; transition: background 0.2s var(--ob-ease-snappy), transform 0.15s var(--ob-ease-snappy); }
.ob-product-summary .single_add_to_cart_button:hover { background: #b8963f; }
.ob-product-summary .single_add_to_cart_button:active { transform: scale(0.97); }
.ob-product-summary .single_add_to_cart_button:focus-visible { outline: 2px solid var(--ob-gold); outline-offset: 2px; }
.ob-product-summary p.stock { font-family: var(--ob-font-sans); font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ob-gold); margin-top: 16px; }
.ob-product-summary p.stock.out-of-stock { color: rgba(0,0,0,0.4); }

/* Tabs — Overview / Specifications / Research Information / Storage / Shipping / FAQ */
.ob-product-tabs { position: relative; background: hsl(40 30% 96%); border-top: 1px solid hsl(43 41% 85%); padding: 40px 0; }
.woocommerce-tabs ul.tabs { display: flex; flex-wrap: wrap; gap: 4px 8px; list-style: none; margin: 0 0 28px; padding: 0; border-bottom: 1px solid hsl(43 41% 85%); }
.woocommerce-tabs ul.tabs li { margin: 0; }
.woocommerce-tabs ul.tabs li a { display: inline-block; padding: 10px 4px; margin-right: 20px; font-family: var(--ob-font-sans); font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(0,0,0,0.5); border-bottom: 2px solid transparent; transition: color 0.2s var(--ob-ease-snappy), border-color 0.2s var(--ob-ease-snappy); }
.woocommerce-tabs ul.tabs li a:focus-visible { outline: 2px solid var(--ob-gold); outline-offset: 2px; }
.woocommerce-tabs ul.tabs li.active a { color: var(--ob-gold); border-bottom-color: var(--ob-gold); }
.woocommerce-tabs .panel { font-size: 14px; line-height: 1.7; color: rgba(0,0,0,0.65); max-width: 720px; animation: obFadeIn 0.35s ease; }
@keyframes obFadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@media (prefers-reduced-motion: reduce) { .woocommerce-tabs .panel { animation: none; } }
.ob-product-tab-copy p { margin-bottom: 1em; }

.ob-faq-accordion { display: flex; flex-direction: column; gap: 10px; max-width: 720px; }
.ob-faq-item { border: 1px solid hsl(43 41% 85%); border-radius: 8px; padding: 4px 18px; background: #fff; }
.ob-faq-item__q { cursor: pointer; list-style: none; padding: 14px 0; font-family: var(--ob-font-sans); font-weight: 600; font-size: 14px; color: var(--ob-charcoal); display: flex; align-items: center; justify-content: space-between; }
.ob-faq-item__q::-webkit-details-marker { display: none; }
.ob-faq-item__q::after { content: '+'; font-size: 1.4em; color: var(--ob-gold); transition: transform 0.25s var(--ob-ease-snappy); }
.ob-faq-item[open] .ob-faq-item__q::after { transform: rotate(45deg); }
.ob-faq-item__q:focus-visible { outline: 2px solid var(--ob-gold); outline-offset: 2px; }
.ob-faq-item__a { padding: 0 0 16px; font-size: 13px; line-height: 1.65; color: rgba(0,0,0,0.6); }

.ob-related-products { padding: 48px 0; background: #fff; }
.ob-related-products .related.products > h2 { font-weight: 700; font-size: 26px; color: var(--ob-charcoal); text-align: center; margin-bottom: 32px; }
.ob-related-products ul.products { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 700px) { .ob-related-products ul.products { grid-template-columns: repeat(4, 1fr); } .ob-related-products .related.products > h2 { font-size: 34px; } }

/* Recently viewed / frequently bought together — placeholders, clearly
   inert (no tracking exists yet), styled identically to related-products
   so they read as a real part of the system rather than a bolt-on. */
.ob-placeholder-row { padding: 32px 0; background: hsl(40 30% 96%); border-top: 1px solid hsl(43 41% 85%); }
.ob-placeholder-row h3 { font-size: 15px; font-weight: 700; color: var(--ob-charcoal); margin-bottom: 4px; }
.ob-placeholder-row p { font-size: 12px; color: rgba(0,0,0,0.45); }

/* Sticky mobile add-to-cart bar */
.ob-sticky-atc { display: none; }
@media (max-width: 767px) {
  .ob-sticky-atc { position: fixed; left: 0; right: 0; bottom: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; background: rgba(255,255,255,0.96); backdrop-filter: blur(10px); border-top: 1px solid hsl(43 41% 85%); box-shadow: 0 -4px 20px rgba(0,0,0,0.08); }
  .ob-sticky-atc__price { font-family: var(--ob-font-heading); font-weight: 700; font-size: 16px; color: var(--ob-charcoal); }
  .ob-sticky-atc__btn { font-family: var(--ob-font-sans); font-weight: 600; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; padding: 12px 22px; border-radius: 6px; border: none; background: var(--ob-gold); color: #fff; min-height: 44px; }
}

/* ══════════════════════════════════════════════════════════════════════
   TRANSACTION REGISTER — Cart, Checkout, My Account (light/marble,
   unchanged register from earlier phases, already consistent)
   ══════════════════════════════════════════════════════════════════════ */
.ob-cart, .ob-checkout, .ob-account { background: var(--ob-marble); color: var(--ob-charcoal); padding: 48px 0 80px; }
.ob-cart h1, .ob-checkout h1, .ob-account h1 { font-size: 30px; line-height: 1.15; color: var(--ob-charcoal); margin-bottom: 32px; }
@media (min-width: 768px) { .ob-cart h1, .ob-checkout h1, .ob-account h1 { font-size: 42px; } }

.ob-cart__grid { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 960px) { .ob-cart__grid { grid-template-columns: 2fr 1fr; align-items: start; } }
.ob-cart__table { width: 100%; border-collapse: collapse; }
.ob-cart__table th { text-align: left; font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(0,0,0,0.45); padding: 0 0 14px; border-bottom: 1px solid rgba(0,0,0,0.12); }
.ob-cart__table td { padding: 18px 10px; border-bottom: 1px solid rgba(0,0,0,0.08); vertical-align: middle; }
.ob-cart__table td.product-remove a { color: rgba(0,0,0,0.4); font-size: 20px; line-height: 1; }
.ob-cart__table td.product-remove a:hover { color: #b8963f; }
.ob-cart__product { display: flex; align-items: center; gap: 14px; }
.ob-cart__product img { width: 64px; height: 64px; object-fit: contain; background: #fff; border: 1px solid rgba(0,0,0,0.1); border-radius: 8px; padding: 6px; }
.ob-cart__product-name { font-weight: 600; font-size: 14px; color: var(--ob-charcoal); }
.ob-cart__table .quantity .qty { width: 60px; height: 40px; text-align: center; border: 1px solid rgba(0,0,0,0.2); border-radius: 6px; font-family: var(--ob-font-sans); }
.ob-cart__table .product-subtotal { font-weight: 700; font-variant-numeric: tabular-nums; }

.ob-cart__coupon { margin: 24px 0; border: 1px solid rgba(0,0,0,0.15); border-radius: 8px; padding: 4px 18px; }
.ob-cart__coupon summary { cursor: pointer; padding: 14px 0; font-weight: 600; font-size: 13px; list-style: none; }
.ob-cart__coupon summary::-webkit-details-marker { display: none; }
.ob-cart__coupon-form { display: flex; gap: 10px; padding-bottom: 16px; flex-wrap: wrap; }
.ob-cart__coupon-form input[type="text"] { flex: 1; min-width: 180px; padding: 12px 14px; border: 1px solid rgba(0,0,0,0.2); border-radius: 6px; font-family: var(--ob-font-sans); }

.ob-cart__summary { background: #fff; border: 1px solid rgba(0,0,0,0.1); border-radius: 12px; padding: 28px; position: sticky; top: 24px; }
.ob-cart__summary h2 { font-family: var(--ob-font-heading); font-size: 20px; margin-bottom: 18px; }
.ob-cart__summary .shop_table { width: 100%; }
.ob-cart__summary .shop_table th, .ob-cart__summary .shop_table td { padding: 10px 0; font-size: 13px; border-bottom: 1px solid rgba(0,0,0,0.08); }
.ob-cart__summary .order-total td { font-weight: 700; font-size: 18px; border-bottom: none; }
.ob-cart__trust { margin-top: 20px; display: flex; flex-direction: column; gap: 10px; }
.ob-cart__trust-item { display: flex; align-items: center; gap: 8px; font-size: 12px; color: rgba(0,0,0,0.55); }
.ob-cart__trust-item svg { color: var(--ob-gold); flex-shrink: 0; }
.ob-cart__summary .wc-proceed-to-checkout a.checkout-button { display: block; text-align: center; margin-top: 20px; font-family: var(--ob-font-sans); font-weight: 600; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; padding: 16px; border-radius: 6px; background: var(--ob-gold); color: #fff; min-height: 44px; }
.ob-cart__summary .wc-proceed-to-checkout a.checkout-button:hover { background: #b8963f; }

.ob-cart__empty { text-align: center; padding: 80px 24px; }
.ob-cart__empty h2 { font-size: 26px; margin-bottom: 14px; }
.ob-cart__empty p { color: rgba(0,0,0,0.55); margin-bottom: 24px; }

.ob-checkout__grid { display: grid; grid-template-columns: 1fr; gap: 40px; }
@media (min-width: 960px) { .ob-checkout__grid { grid-template-columns: 1.3fr 1fr; align-items: start; } }
.ob-checkout__section { margin-bottom: 36px; }
.ob-checkout__section h3 { font-family: var(--ob-font-heading); font-size: 19px; font-weight: 700; margin-bottom: 18px; padding-bottom: 10px; border-bottom: 1px solid rgba(0,0,0,0.1); }
.woocommerce-billing-fields .form-row, .woocommerce-shipping-fields .form-row, .woocommerce-additional-fields .form-row { margin-bottom: 18px; }
.woocommerce-billing-fields label, .woocommerce-shipping-fields label, .woocommerce-additional-fields label { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(0,0,0,0.5); margin-bottom: 8px; }
.woocommerce-billing-fields input.input-text, .woocommerce-shipping-fields input.input-text, .woocommerce-additional-fields input.input-text, .woocommerce-additional-fields textarea, .woocommerce-billing-fields select { width: 100%; padding: 14px 16px; font-family: var(--ob-font-sans); font-size: 15px; border: 1px solid rgba(0,0,0,0.2); border-radius: 8px; background: #fff; }
.woocommerce-billing-fields input.input-text:focus, .woocommerce-shipping-fields input.input-text:focus { outline: none; border-color: var(--ob-gold); box-shadow: 0 0 0 3px rgba(201,168,76,0.15); }
@media (min-width: 640px) { .form-row-first, .form-row-last { display: inline-block; width: 48%; } .form-row-first { margin-right: 4%; } }

.ob-checkout__order-summary { background: #fff; border: 1px solid rgba(0,0,0,0.1); border-radius: 12px; padding: 28px; }
.ob-checkout__order-summary h3 { font-family: var(--ob-font-heading); font-size: 19px; margin-bottom: 18px; }
#order_review table.shop_table { width: 100%; }
#order_review table.shop_table th, #order_review table.shop_table td { padding: 10px 0; font-size: 13px; border-bottom: 1px solid rgba(0,0,0,0.08); }
#order_review .order-total td { font-weight: 700; font-size: 18px; }

.ob-checkout__disclaimer { margin-top: 20px; padding: 16px 18px; border: 1px solid rgba(201,168,76,0.35); background: rgba(201,168,76,0.06); border-radius: 8px; font-size: 12px; line-height: 1.6; color: rgba(0,0,0,0.65); }
.ob-checkout__disclaimer strong { color: var(--ob-gold); }

.ob-checkout__payment-icons { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.ob-checkout__payment-icons span { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 28px; border: 1px solid rgba(0,0,0,0.15); border-radius: 4px; font-family: var(--ob-font-mono); font-size: 9px; color: rgba(0,0,0,0.4); }

#place_order { width: 100%; font-family: var(--ob-font-sans); font-weight: 600; font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; padding: 18px; border-radius: 8px; border: none; background: var(--ob-gold); color: #fff; cursor: pointer; margin-top: 18px; min-height: 48px; }
#place_order:hover { background: #b8963f; }

.ob-account__layout { display: grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 900px) { .ob-account__layout { grid-template-columns: 240px 1fr; } }
.woocommerce-MyAccount-navigation ul { list-style: none; margin: 0; padding: 0; display: flex; overflow-x: auto; gap: 4px; border-bottom: 1px solid rgba(0,0,0,0.1); }
@media (min-width: 900px) { .woocommerce-MyAccount-navigation ul { flex-direction: column; border-bottom: none; border-right: 1px solid rgba(0,0,0,0.1); padding-right: 20px; } }
.woocommerce-MyAccount-navigation ul li { flex-shrink: 0; }
.woocommerce-MyAccount-navigation ul li a { display: block; padding: 12px 14px; font-family: var(--ob-font-sans); font-weight: 600; font-size: 13px; color: rgba(0,0,0,0.55); white-space: nowrap; border-radius: 6px; }
.woocommerce-MyAccount-navigation ul li.is-active a, .woocommerce-MyAccount-navigation ul li a:hover { color: var(--ob-gold); background: rgba(201,168,76,0.08); }

.ob-account__content { min-width: 0; }
.ob-account__cards { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 32px; }
@media (min-width: 640px) { .ob-account__cards { grid-template-columns: repeat(2, 1fr); } }
.ob-account__card { background: #fff; border: 1px solid rgba(0,0,0,0.1); border-radius: 12px; padding: 22px; box-shadow: 0 1px 2px rgba(0,0,0,0.03), 0 6px 20px rgba(0,0,0,0.04); transition: box-shadow 0.4s var(--ob-ease), transform 0.4s var(--ob-ease); }
a.ob-account__card:hover { box-shadow: 0 2px 4px rgba(0,0,0,0.04), 0 16px 36px rgba(201,168,76,0.12); transform: translateY(-2px); }
.ob-account__card h3 { font-family: var(--ob-font-heading); font-size: 19px; margin-bottom: 8px; }
.ob-account__card p { font-size: 13px; color: rgba(0,0,0,0.55); }

.woocommerce-orders-table, table.ob-account__table { width: 100%; border-collapse: collapse; }
.woocommerce-orders-table th, table.ob-account__table th { text-align: left; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(0,0,0,0.45); padding: 0 10px 14px 0; border-bottom: 1px solid rgba(0,0,0,0.12); }
.woocommerce-orders-table td, table.ob-account__table td { padding: 16px 10px 16px 0; font-size: 13px; border-bottom: 1px solid rgba(0,0,0,0.08); }
.woocommerce-orders-table .button, table.ob-account__table .button { display: inline-block; font-family: var(--ob-font-sans); font-weight: 600; font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; padding: 8px 14px; border-radius: 6px; border: 1px solid var(--ob-gold); color: var(--ob-gold); }
.woocommerce-orders-table .button:hover { background: var(--ob-gold); color: #fff; }

.woocommerce-Addresses { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 640px) { .woocommerce-Addresses { grid-template-columns: repeat(2, 1fr); } }
.woocommerce-Address { background: #fff; border: 1px solid rgba(0,0,0,0.1); border-radius: 12px; padding: 24px; }
.woocommerce-Address-title h3 { font-family: var(--ob-font-heading); font-size: 19px; margin-bottom: 4px; }
.woocommerce-Address-title .edit { font-size: 12px; color: var(--ob-gold); }
address { font-style: normal; font-size: 13px; line-height: 1.7; color: rgba(0,0,0,0.6); }

.woocommerce-EditAccountForm .form-row, .woocommerce-EditAddress .form-row { margin-bottom: 18px; }
.woocommerce-EditAccountForm label, .woocommerce-EditAddress label { display: block; font-size: 11px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(0,0,0,0.5); margin-bottom: 8px; }
.woocommerce-EditAccountForm input.input-text, .woocommerce-EditAddress input.input-text, .woocommerce-EditAddress select { width: 100%; max-width: 480px; padding: 14px 16px; font-family: var(--ob-font-sans); border: 1px solid rgba(0,0,0,0.2); border-radius: 8px; }
.woocommerce-EditAccountForm button, .woocommerce-EditAddress button { font-family: var(--ob-font-sans); font-weight: 600; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; padding: 14px 26px; border-radius: 6px; border: none; background: var(--ob-gold); color: #fff; cursor: pointer; }

@media (max-width: 699px) {
  .shop_table_responsive thead { display: none; }
  .shop_table_responsive, .shop_table_responsive tbody, .shop_table_responsive tr, .shop_table_responsive td { display: block; width: 100%; }
  .shop_table_responsive tr { margin-bottom: 16px; border: 1px solid rgba(0,0,0,0.1); border-radius: 8px; padding: 4px 14px; }
  .shop_table_responsive td { display: flex; align-items: center; justify-content: space-between; gap: 12px; text-align: right; border-bottom: 1px solid rgba(0,0,0,0.06); padding: 12px 0; }
  .shop_table_responsive td:last-child { border-bottom: none; }
  .shop_table_responsive td::before { content: attr(data-title); font-size: 10px; letter-spacing: 0.06em; text-transform: uppercase; font-weight: 600; text-align: left; color: rgba(0,0,0,0.45); flex-shrink: 0; }
  .shop_table_responsive td.product-name { flex-direction: column; align-items: flex-start; }
  .shop_table_responsive td.product-name::before { display: none; }
  .shop_table_responsive td.product-name .ob-cart__product { width: 100%; }
}

@media (max-width: 480px) {
  .ob-product-summary .cart { flex-direction: column; align-items: stretch; }
  .ob-product-summary .single_add_to_cart_button { width: 100%; text-align: center; }
  .ob-checkout__payment-icons span { width: 38px; height: 24px; }
}

/* ── Search ────────────────────────────────────────────────────────────── */
.ob-search-hero { padding: 40px 0 20px; text-align: center; background: hsl(40 30% 96%); }
.ob-search-hero h1 { font-size: 26px; color: var(--ob-charcoal); }
.ob-search-hero span { color: var(--ob-gold); font-style: italic; font-family: var(--ob-font-heading); }
.ob-search-empty { text-align: center; padding: 72px 24px; background: #fff; }
.ob-search-empty h2 { font-size: 26px; color: var(--ob-charcoal); margin-bottom: 14px; }
.ob-search-empty p { color: rgba(0,0,0,0.5); max-width: 420px; margin: 0 auto; }
.ob-search-result { padding: 20px 0; border-bottom: 1px solid hsl(43 41% 85%); }
.ob-search-result h3 { font-size: 18px; margin-bottom: 6px; }
.ob-search-result h3 a { color: var(--ob-charcoal); }
.ob-search-result p { font-size: 13px; color: rgba(0,0,0,0.55); }
@media (min-width: 768px) { .ob-search-hero h1 { font-size: 34px; } }

/* ── Focus states (accessibility) — visible everywhere on shop pages ──── */
.ob-shop-toolbar__sort select:focus-visible,
.ob-shop-filters a:focus-visible,
.ob-product-gallery__thumbs img:focus-visible,
.ob-product-card a:focus-visible,
.ob-category-card:focus-visible { outline: 2px solid var(--ob-gold); outline-offset: 2px; }