/* ═══════════════════════════════════════════════════
   ELEVATE BIOSYSTEMS — PRODUCT DETAIL PAGE CSS
   Single Product · WooCommerce Dark Theme
   Version: 1.0.0
═══════════════════════════════════════════════════ */

/* ─── DESIGN TOKENS (inherit from main.css) ─── */
/* All --bg-*, --gold-*, --tx-*, --r-*, --sh-* vars are
   already declared in main.css. This file is additive.  */

/* ═══════════════════════════════════════════════════
   1. PAGE WRAPPER
═══════════════════════════════════════════════════ */
.single-product body,
body.single-product {
  background: var(--bg-1);
}

.single-product-page {
  padding-top: 74px; /* nav height */
  min-height: 100vh;
  background: var(--bg-1);
}

/* ─── Breadcrumb ─── */
.product-breadcrumb {
  background: var(--bg-2);
  border-bottom: 1px solid var(--b1);
  padding: 14px 0;
}
.product-breadcrumb .wrap {
  display: flex;
  align-items: center;
  gap: 8px;
}
.product-breadcrumb a,
.product-breadcrumb span {
  font-family: 'Syne', sans-serif;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--tx-4);
  transition: color var(--tf);
}
.product-breadcrumb a:hover { color: var(--gold); }
.product-breadcrumb .sep { color: var(--tx-4); font-size: .6rem; }
.product-breadcrumb .current { color: var(--tx-2); }

/* WooCommerce breadcrumb override */
.woocommerce-breadcrumb {
  background: var(--bg-2);
  border-bottom: 1px solid var(--b1);
  padding: 14px 0;
  margin: 0 !important;
  font-family: 'Syne', sans-serif;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--tx-4);
}
.woocommerce-breadcrumb a { color: var(--tx-4); transition: color var(--tf); }
.woocommerce-breadcrumb a:hover { color: var(--gold); }

/* ═══════════════════════════════════════════════════
   2. MAIN GRID — GALLERY + DETAILS
═══════════════════════════════════════════════════ */
.product-detail-wrap {
  max-width: 1300px;
  margin: 0 auto;
  padding: 72px 48px 96px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

/* WooCommerce native columns */
.woocommerce div.product {
  max-width: 1300px;
  margin: 0 auto;
  padding: 72px 48px 96px;
  display: grid !important;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
  background: var(--bg-1);
}
.woocommerce div.product .woocommerce-product-gallery { grid-column: 1; }
.woocommerce div.product .entry-summary                { grid-column: 2; }

/* ═══════════════════════════════════════════════════
   3. PRODUCT GALLERY
═══════════════════════════════════════════════════ */
.product-gallery-col { position: sticky; top: 104px; }

/* Main image */
.product-main-image {
  position: relative;
  border-radius: var(--r-lg) var(--r-xl) var(--r-lg) var(--r-xl);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--b1);
  box-shadow: var(--sh-xl), 0 0 0 1px var(--b3), var(--sh-gold);
  aspect-ratio: 1 / 1;
  transition: box-shadow var(--tm);
}
.product-main-image:hover {
  box-shadow: var(--sh-xl), 0 0 0 1px var(--b4), 0 0 60px rgba(176,140,56,.18);
}
.product-main-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .7s var(--ease);
}
.product-main-image:hover img { transform: scale(1.04); }

/* Gold corner accents on main image */
.product-main-image::before,
.product-main-image::after {
  content: '';
  position: absolute;
  width: 52px;
  height: 52px;
  z-index: 2;
  pointer-events: none;
}
.product-main-image::before {
  top: 0; right: 0;
  border-top: 1px solid var(--gold);
  border-right: 1px solid var(--gold);
  border-radius: 0 var(--r-xl) 0 0;
  opacity: .5;
}
.product-main-image::after {
  bottom: 0; left: 0;
  border-bottom: 1px solid var(--gold);
  border-left: 1px solid var(--gold);
  border-radius: 0 0 0 var(--r-lg);
  opacity: .5;
}

/* Thumbnail strip */
.product-thumbnails {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  flex-wrap: wrap;
}
.product-thumbnail {
  width: 72px;
  height: 72px;
  border-radius: var(--r-sm);
  overflow: hidden;
  border: 1px solid var(--b1);
  cursor: pointer;
  transition: border-color var(--tf), transform var(--tf), box-shadow var(--tf);
  flex-shrink: 0;
  background: var(--bg-card);
}
.product-thumbnail img { width: 100%; height: 100%; object-fit: cover; }
.product-thumbnail:hover,
.product-thumbnail.active {
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(176,140,56,.2);
}

/* WooCommerce native gallery */
.woocommerce-product-gallery {
  position: sticky;
  top: 104px;
}
.woocommerce-product-gallery__wrapper { margin: 0; }
.woocommerce-product-gallery__image {
  border-radius: var(--r-lg) var(--r-xl) var(--r-lg) var(--r-xl) !important;
  overflow: hidden;
  border: 1px solid var(--b1) !important;
  box-shadow: var(--sh-xl), 0 0 0 1px var(--b3), var(--sh-gold) !important;
  background: var(--bg-card);
}
.woocommerce-product-gallery__image a { display: block; }
.woocommerce-product-gallery__image img {
  width: 100% !important;
  height: auto !important;
  aspect-ratio: 1/1;
  object-fit: cover;
}
.flex-viewport { overflow: hidden; }

/* Thumbnail strip */
.woocommerce-product-gallery .flex-control-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 16px !important;
  padding: 0 !important;
}
.woocommerce-product-gallery .flex-control-thumbs li {
  width: 72px !important;
  height: 72px !important;
  flex-shrink: 0;
}
.woocommerce-product-gallery .flex-control-thumbs li img {
  border-radius: var(--r-sm) !important;
  border: 1px solid var(--b1) !important;
  opacity: .6 !important;
  cursor: pointer;
  transition: border-color var(--tf), opacity var(--tf), transform var(--tf) !important;
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
}
.woocommerce-product-gallery .flex-control-thumbs li img:hover,
.woocommerce-product-gallery .flex-control-thumbs li img.flex-active {
  border-color: var(--gold) !important;
  opacity: 1 !important;
  transform: translateY(-2px);
}

/* Sale badge */
.woocommerce-product-gallery span.onsale {
  background: var(--gold) !important;
  color: var(--bg-0) !important;
  border-radius: var(--r-xs) !important;
  font-family: 'Syne', sans-serif !important;
  font-size: .62rem !important;
  font-weight: 700 !important;
  letter-spacing: .12em !important;
  text-transform: uppercase !important;
  padding: 6px 12px !important;
  top: 14px !important;
  left: 14px !important;
  min-height: unset !important;
  min-width: unset !important;
  line-height: 1 !important;
  border-radius: 100px !important;
}

/* ═══════════════════════════════════════════════════
   4. PRODUCT DETAILS COLUMN
═══════════════════════════════════════════════════ */
.product-details-col { display: flex; flex-direction: column; gap: 0; }

/* ─── Category label ─── */
.product-cat-label,
.woocommerce div.product .posted_in,
.product-cat-label-tag {
  display: inline-block;
  font-family: 'Syne', sans-serif;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}
.woocommerce div.product .posted_in a { color: var(--gold); }

/* ─── Product title ─── */
.product-detail-title,
.woocommerce div.product .product_title {
  font-family: 'Syne', serif !important;
  font-variation-settings: 'opsz' 9;
  font-size: clamp(2rem, 3.8vw, 3.4rem) !important;
  font-weight: 300 !important;
  line-height: 1.02 !important;
  letter-spacing: -.03em !important;
  color: var(--tx-1) !important;
  margin-bottom: 16px !important;
}

/* ─── Chemical formula ─── */
.product-formula {
  font-size: .82rem;
  color: var(--tx-4);
  font-style: italic;
  margin-bottom: 20px;
  font-family: 'Epilogue', sans-serif;
}

/* ─── Rating stars ─── */
.product-rating-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.woocommerce div.product .woocommerce-product-rating {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px !important;
  float: none !important;
}
.woocommerce .star-rating {
  color: var(--gold) !important;
  font-size: 1rem !important;
}
.woocommerce .star-rating::before,
.woocommerce .star-rating span::before {
  color: var(--gold) !important;
  letter-spacing: 3px;
}
.woocommerce .woocommerce-review-link {
  font-family: 'Syne', sans-serif;
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--tx-4);
  transition: color var(--tf);
}
.woocommerce .woocommerce-review-link:hover { color: var(--gold); }

/* ─── Price ─── */
.product-price-block,
.woocommerce div.product p.price,
.woocommerce div.product span.price {
  display: flex !important;
  align-items: baseline !important;
  gap: 12px !important;
  margin-bottom: 28px !important;
}
.woocommerce div.product p.price .amount,
.woocommerce div.product span.price .amount {
  font-family: 'Syne', serif !important;
  font-variation-settings: 'opsz' 9;
  font-size: 2.6rem !important;
  font-weight: 300 !important;
  letter-spacing: -.03em !important;
  color: var(--tx-1) !important;
  line-height: 1 !important;
}
.woocommerce div.product p.price ins .amount,
.woocommerce div.product span.price ins .amount {
  color: var(--gold-3) !important;
  text-decoration: none !important;
}
.woocommerce div.product p.price del .amount,
.woocommerce div.product span.price del .amount {
  font-size: 1.4rem !important;
  color: var(--tx-4) !important;
  text-decoration: line-through !important;
  opacity: .7 !important;
}
.price-unit {
  font-family: 'Syne', sans-serif;
  font-size: .72rem;
  color: var(--tx-4);
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
}

/* ─── Purity badge ─── */
.product-purity-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(45,174,141,.1);
  border: 1px solid rgba(45,174,141,.22);
  border-radius: 100px;
  padding: 6px 14px 6px 10px;
  font-family: 'Syne', sans-serif;
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--jade-l);
  margin-bottom: 28px;
}
.product-purity-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--jade-l);
  flex-shrink: 0;
}

/* ─── Short description ─── */
.product-short-desc,
.woocommerce div.product .woocommerce-product-details__short-description {
  font-size: .95rem !important;
  color: var(--tx-2) !important;
  line-height: 1.82 !important;
  font-weight: 300 !important;
  padding-bottom: 28px !important;
  margin-bottom: 28px !important;
  border-bottom: 1px solid var(--b1) !important;
}
.woocommerce div.product .woocommerce-product-details__short-description p {
  color: var(--tx-2);
  line-height: 1.82;
  margin-bottom: 12px;
}
.woocommerce div.product .woocommerce-product-details__short-description ul {
  list-style: none;
  padding: 0;
}
.woocommerce div.product .woocommerce-product-details__short-description ul li {
  padding: 8px 0 8px 20px;
  position: relative;
  color: var(--tx-2);
  font-size: .92rem;
  border-bottom: 1px solid var(--b1);
}
.woocommerce div.product .woocommerce-product-details__short-description ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 6px;
  height: 1px;
  background: var(--gold);
}

/* ─── Quantity + Add to Cart ─── */
.woocommerce div.product form.cart {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 0 0 20px !important;
  flex-wrap: wrap;
}
.woocommerce div.product form.cart .qty-label {
  font-family: 'Syne', sans-serif;
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tx-3);
  margin-bottom: 7px;
  display: block;
}
.woocommerce div.product form.cart .quantity { margin: 0 !important; }
.woocommerce div.product form.cart .qty,
.woocommerce .quantity input.qty {
  width: 72px !important;
  height: 52px !important;
  background: #121A24 !important;
  border: 1px solid var(--b1) !important;
  border-radius: var(--r-xs) !important;
  color: var(--tx-1) !important;
  font-family: 'Syne', serif !important;
  font-variation-settings: 'opsz' 9;
  font-size: 1.3rem !important;
  font-weight: 300 !important;
  text-align: center !important;
  transition: border-color var(--tf), box-shadow var(--tf) !important;
  -webkit-appearance: none;
}
.woocommerce div.product form.cart .qty:focus,
.woocommerce .quantity input.qty:focus {
  border-color: var(--gold) !important;
  box-shadow: 0 0 0 3px rgba(176,140,56,.12) !important;
  outline: none !important;
}

/* Add to Cart button */
.woocommerce div.product form.cart .single_add_to_cart_button,
.woocommerce #respond input#submit,
.woocommerce a.button.alt,
.single_add_to_cart_button {
  flex: 1 !important;
  background: var(--gold) !important;
  color: var(--bg-0) !important;
  font-family: 'Syne', sans-serif !important;
  font-size: .78rem !important;
  font-weight: 700 !important;
  letter-spacing: .12em !important;
  text-transform: uppercase !important;
  border: none !important;
  border-radius: var(--r-xs) !important;
  padding: 16px 32px !important;
  height: 52px !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 10px !important;
  cursor: pointer !important;
  position: relative !important;
  overflow: hidden !important;
  transition: transform var(--tm) var(--ease), box-shadow var(--tm) !important;
  white-space: nowrap !important;
  min-width: 200px !important;
}
.woocommerce div.product form.cart .single_add_to_cart_button::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold-3);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--tm) var(--ease);
  z-index: 0;
}
.woocommerce div.product form.cart .single_add_to_cart_button:hover::before { transform: scaleX(1); transform-origin: left; }
.woocommerce div.product form.cart .single_add_to_cart_button:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 16px 44px rgba(176,140,56,.38) !important;
}
.woocommerce div.product form.cart .single_add_to_cart_button > * { position: relative; z-index: 1; }

/* Loading state */
.woocommerce div.product form.cart .single_add_to_cart_button.loading {
  opacity: .7 !important;
  pointer-events: none !important;
}
.woocommerce div.product form.cart .single_add_to_cart_button.loading::after {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(5,5,3,.4);
  border-top-color: var(--bg-0);
  border-radius: 50%;
  animation: spin .7s linear infinite;
  position: relative;
  z-index: 1;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Wishlist / secondary action */
.product-wishlist-btn {
  width: 52px;
  height: 52px;
  border: 1px solid var(--b1);
  border-radius: var(--r-xs);
  background: var(--bg-3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--tx-3);
  cursor: pointer;
  transition: border-color var(--tf), color var(--tf), background var(--tf);
  flex-shrink: 0;
}
.product-wishlist-btn:hover {
  border-color: var(--b3);
  color: var(--gold);
  background: var(--gold-dim);
}

/* ─── Trust pills below ATC button ─── */
.product-trust-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.product-trust-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-3);
  border: 1px solid var(--b1);
  border-radius: 100px;
  padding: 6px 12px;
  font-family: 'Syne', sans-serif;
  font-size: .6rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--tx-3);
}
.product-trust-pill .pill-ico { font-size: .85rem; }

/* ─── Meta info (SKU, category, tags) ─── */
.product-meta-row,
.woocommerce div.product .product_meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 20px 0;
  border-top: 1px solid var(--b1);
  margin-bottom: 8px;
}
.woocommerce div.product .product_meta > span {
  font-family: 'Syne', sans-serif;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--tx-4);
  display: flex;
  align-items: center;
  gap: 8px;
}
.woocommerce div.product .product_meta > span a,
.woocommerce div.product .product_meta > span span:last-child {
  color: var(--tx-2);
  font-weight: 400;
  text-transform: none;
  letter-spacing: .02em;
}
.woocommerce div.product .product_meta > span a:hover { color: var(--gold); }

/* ─── Share row ─── */
.product-share {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 20px;
}
.product-share-label {
  font-family: 'Syne', sans-serif;
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tx-4);
}
.product-share-btn {
  width: 34px;
  height: 34px;
  border-radius: var(--r-xs);
  border: 1px solid var(--b1);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .8rem;
  color: var(--tx-3);
  cursor: pointer;
  transition: all var(--tf);
}
.product-share-btn:hover { background: var(--gold); border-color: var(--gold); color: var(--bg-0); }

/* ═══════════════════════════════════════════════════
   5. PRODUCT TABS — Description / Specs / Reviews
═══════════════════════════════════════════════════ */
.product-tabs-section {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 48px 96px;
}

.woocommerce div.product .woocommerce-tabs {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 48px 96px;
  clear: both;
}

/* Tab navigation */
.product-tabs-nav,
.woocommerce div.product .woocommerce-tabs ul.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--b1) !important;
  padding: 0 !important;
  margin-bottom: 0 !important;
  background: transparent !important;
  position: relative;
}
.product-tabs-nav::before,
.woocommerce div.product .woocommerce-tabs ul.tabs::before { display: none !important; }

.woocommerce div.product .woocommerce-tabs ul.tabs li {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  padding: 0 !important;
  margin: 0 !important;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li::before,
.woocommerce div.product .woocommerce-tabs ul.tabs li::after { display: none !important; }

.woocommerce div.product .woocommerce-tabs ul.tabs li a {
  font-family: 'Syne', sans-serif !important;
  font-size: .74rem !important;
  font-weight: 700 !important;
  letter-spacing: .1em !important;
  text-transform: uppercase !important;
  color: var(--tx-3) !important;
  padding: 16px 28px !important;
  display: block;
  position: relative;
  transition: color var(--tf) !important;
  background: transparent !important;
  border: none !important;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--tm) var(--ease);
}
.woocommerce div.product .woocommerce-tabs ul.tabs li a:hover { color: var(--tx-1) !important; }
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a,
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a:focus {
  color: var(--tx-1) !important;
  background: transparent !important;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a::after { transform: scaleX(1); }

/* Tab panel */
.woocommerce div.product .woocommerce-tabs .panel {
  background: var(--bg-2) !important;
  border: 1px solid var(--b1) !important;
  border-top: none !important;
  border-radius: 0 0 var(--r-lg) var(--r-lg) !important;
  padding: 44px 48px !important;
  margin: 0 !important;
}
.woocommerce div.product .woocommerce-tabs .panel h2 {
  font-family: 'Syne', serif;
  font-variation-settings: 'opsz' 9;
  font-size: 1.6rem;
  font-weight: 300;
  color: var(--tx-1);
  margin-bottom: 24px;
  letter-spacing: -.02em;
}
.woocommerce div.product .woocommerce-tabs .panel p,
.woocommerce div.product .woocommerce-tabs .panel li {
  font-size: .92rem;
  color: var(--tx-2);
  line-height: 1.85;
  margin-bottom: 12px;
}

/* ─── Specifications / Attributes table ─── */
.woocommerce table.shop_attributes,
.product-specs-table {
  width: 100%;
  border-collapse: collapse;
}
.woocommerce table.shop_attributes th,
.woocommerce table.shop_attributes td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--b1) !important;
  text-align: left;
  font-family: 'Epilogue', sans-serif;
}
.woocommerce table.shop_attributes th {
  font-family: 'Syne', sans-serif;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tx-4);
  width: 200px;
  background: transparent !important;
}
.woocommerce table.shop_attributes td {
  font-size: .9rem;
  color: var(--tx-2);
}
.woocommerce table.shop_attributes tr:first-child th,
.woocommerce table.shop_attributes tr:first-child td { border-top: 1px solid var(--b1) !important; }
.woocommerce table.shop_attributes tr:hover th,
.woocommerce table.shop_attributes tr:hover td { background: rgba(176,140,56,.04) !important; }

/* ─── Reviews tab ─── */
#reviews { background: transparent; }
.woocommerce #reviews #comments {
  padding: 0;
  margin-bottom: 40px;
}
.woocommerce #reviews #comments ol.commentlist {
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.woocommerce #reviews #comments ol.commentlist li {
  background: var(--bg-3);
  border: 1px solid var(--b1);
  border-radius: var(--r-lg);
  padding: 28px 32px;
  margin: 0;
  transition: border-color var(--tm);
}
.woocommerce #reviews #comments ol.commentlist li:hover { border-color: var(--b3); }
.woocommerce #reviews #comments ol.commentlist li img.avatar { display: none; }
.woocommerce #reviews #comments ol.commentlist li .comment-text { margin: 0; border: none; }
.woocommerce #reviews #comments ol.commentlist li .meta { margin-bottom: 12px; }
.woocommerce #reviews #comments ol.commentlist li .meta strong {
  font-family: 'Syne', sans-serif;
  font-size: .78rem;
  font-weight: 700;
  color: var(--tx-1);
}
.woocommerce #reviews #comments ol.commentlist li .meta time {
  font-size: .7rem;
  color: var(--tx-4);
  margin-left: 10px;
}
.woocommerce #reviews #comments ol.commentlist li p { color: var(--tx-2); font-size: .9rem; line-height: 1.75; }

/* Review form */
.woocommerce #review_form #respond {
  background: #121A24;
  border: 1px solid var(--b1);
  border-radius: var(--r-lg);
  padding: 36px 32px;
}
.woocommerce #review_form #respond .form-submit #submit {
  background: var(--gold) !important;
  color: var(--bg-0) !important;
  font-family: 'Syne', sans-serif !important;
  font-size: .75rem !important;
  font-weight: 700 !important;
  letter-spacing: .12em !important;
  text-transform: uppercase !important;
  border-radius: var(--r-xs) !important;
  padding: 14px 32px !important;
  border: none !important;
}
.woocommerce #review_form #respond .form-submit #submit:hover { background: var(--gold-3) !important; }
.woocommerce #review_form #respond p { margin-bottom: 16px; }
.woocommerce #review_form #respond input,
.woocommerce #review_form #respond textarea {
  background: #121A24 !important;
  border: 1px solid var(--b1) !important;
  border-radius: var(--r-xs) !important;
  color: var(--tx-1) !important;
  padding: 13px 16px !important;
  width: 100% !important;
  font-size: .9rem !important;
}
.woocommerce #review_form #respond input:focus,
.woocommerce #review_form #respond textarea:focus {
  border-color: var(--gold) !important;
  box-shadow: 0 0 0 3px rgba(176,140,56,.1) !important;
}
.woocommerce #review_form #respond label {
  font-family: 'Syne', sans-serif;
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--tx-3);
  display: block;
  margin-bottom: 7px;
}

/* ═══════════════════════════════════════════════════
   6. PRODUCT INFO SIDEBAR CARDS
═══════════════════════════════════════════════════ */
.product-info-cards {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.product-info-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  background: var(--bg-3);
  border: 1px solid var(--b1);
  border-radius: var(--r-sm);
  transition: border-color var(--tf), transform var(--tf);
}
.product-info-card:hover {
  border-color: var(--b3);
  transform: translateX(3px);
}
.product-info-card-ico {
  width: 36px;
  height: 36px;
  border-radius: var(--r-xs);
  background: var(--gold-dim);
  border: 1px solid var(--b3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  flex-shrink: 0;
}
.product-info-card-label {
  font-family: 'Syne', sans-serif;
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--tx-4);
  margin-bottom: 3px;
}
.product-info-card-val {
  font-size: .86rem;
  color: var(--tx-2);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════════════
   7. RELATED PRODUCTS
═══════════════════════════════════════════════════ */
.related-products-section {
  background: var(--bg-2);
  padding: 80px 0;
  border-top: 1px solid var(--b1);
}

.woocommerce .related.products {
  max-width: 1300px;
  margin: 0 auto;
  padding: 80px 48px;
  border-top: 1px solid var(--b1);
  clear: both;
}
.woocommerce .related.products h2,
.related-products-section h2 {
  font-family: 'Syne', serif;
  font-variation-settings: 'opsz' 9;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 300;
  color: var(--tx-1);
  letter-spacing: -.025em;
  margin-bottom: 40px;
}
.woocommerce .related.products h2 em { font-style: italic; color: var(--gold-3); }

.woocommerce .related.products ul.products {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 18px !important;
  margin: 0 !important;
  float: none !important;
}
.woocommerce .related.products ul.products li.product {
  background: #121A24;
  border: 1px solid var(--b1);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--tm) var(--ease), box-shadow var(--tm), border-color var(--tm);
  margin: 0 !important;
  float: none !important;
  width: auto !important;
}
.woocommerce .related.products ul.products li.product:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-lg), var(--sh-gold);
  border-color: var(--b3);
}
.woocommerce .related.products ul.products li.product a img {
  width: 100%;
  aspect-ratio: 1 / 1.05;
  object-fit: cover;
  display: block;
  transition: transform .7s var(--ease);
}
.woocommerce .related.products ul.products li.product:hover a img { transform: scale(1.06); }
.woocommerce .related.products ul.products li.product .woocommerce-loop-product__title {
  font-family: 'Syne', serif !important;
  font-variation-settings: 'opsz' 9;
  font-size: 1.15rem !important;
  font-weight: 300 !important;
  color: var(--tx-1) !important;
  padding: 18px 18px 4px !important;
  letter-spacing: -.01em;
  margin: 0;
}
.woocommerce .related.products ul.products li.product .price {
  color: var(--tx-1) !important;
  font-family: 'Syne', serif !important;
  font-variation-settings: 'opsz' 9;
  font-size: 1.2rem !important;
  font-weight: 300 !important;
  padding: 0 18px 16px !important;
  display: block !important;
}
.woocommerce .related.products ul.products li.product .button {
  display: block;
  background: var(--gold) !important;
  color: var(--bg-0) !important;
  font-family: 'Syne', sans-serif !important;
  font-size: .68rem !important;
  font-weight: 700 !important;
  letter-spacing: .1em !important;
  text-transform: uppercase !important;
  border-radius: 0 !important;
  margin: 0 !important;
  padding: 12px 18px !important;
  text-align: center;
  transition: background var(--tf) !important;
  border: none !important;
}
.woocommerce .related.products ul.products li.product .button:hover { background: var(--gold-3) !important; }

/* Upsells grid same as related */
.woocommerce .upsells.products {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 48px 80px;
}
.woocommerce .upsells.products h2 {
  font-family: 'Syne', serif;
  font-variation-settings: 'opsz' 9;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 300;
  color: var(--tx-1);
  letter-spacing: -.025em;
  margin-bottom: 40px;
}
.woocommerce .upsells.products ul.products {
  display: grid !important;
  grid-template-columns: repeat(4, 1fr) !important;
  gap: 18px !important;
  margin: 0 !important;
  float: none !important;
}

/* ═══════════════════════════════════════════════════
   8. STOCK STATUS
═══════════════════════════════════════════════════ */
.woocommerce div.product .stock {
  font-family: 'Syne', sans-serif !important;
  font-size: .7rem !important;
  font-weight: 700 !important;
  letter-spacing: .12em !important;
  text-transform: uppercase !important;
  display: inline-flex !important;
  align-items: center !important;
  gap: 7px !important;
  padding: 6px 14px 6px 10px !important;
  border-radius: 100px !important;
  margin-bottom: 20px !important;
}
.woocommerce div.product .stock::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.woocommerce div.product .in-stock {
  color: var(--jade-l) !important;
  background: rgba(45,174,141,.1) !important;
  border: 1px solid rgba(45,174,141,.2) !important;
}
.woocommerce div.product .in-stock::before { background: var(--jade-l); }
.woocommerce div.product .out-of-stock {
  color: #FF8080 !important;
  background: rgba(255,80,80,.1) !important;
  border: 1px solid rgba(255,80,80,.2) !important;
}
.woocommerce div.product .out-of-stock::before { background: #FF8080; }

/* ═══════════════════════════════════════════════════
   9. NOTICES & ALERTS
═══════════════════════════════════════════════════ */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
  background: var(--bg-3) !important;
  color: var(--tx-1) !important;
  border-radius: var(--r-sm) !important;
  border: none !important;
  border-left: 3px solid var(--gold) !important;
  padding: 16px 20px !important;
  font-family: 'Epilogue', sans-serif;
  font-size: .9rem;
  margin-bottom: 24px !important;
}
.woocommerce-error { border-left-color: #FF8080 !important; }
.woocommerce-message .button,
.woocommerce-info .button {
  background: var(--gold) !important;
  color: var(--bg-0) !important;
  font-family: 'Syne', sans-serif !important;
  font-size: .68rem !important;
  font-weight: 700 !important;
  letter-spacing: .1em !important;
  text-transform: uppercase !important;
  border-radius: var(--r-xs) !important;
  border: none !important;
  padding: 8px 16px !important;
}

/* ═══════════════════════════════════════════════════
   10. STICKY ATC BAR (mobile)
═══════════════════════════════════════════════════ */
.sticky-atc {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(12,11,9,.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid var(--b3);
  padding: 16px 20px;
  box-shadow: 0 -12px 40px rgba(0,0,0,.5);
}
.sticky-atc-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  max-width: 600px;
  margin: 0 auto;
}
.sticky-atc-name {
  font-family: 'Syne', serif;
  font-variation-settings: 'opsz' 9;
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--tx-1);
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sticky-atc-price {
  font-family: 'Syne', serif;
  font-variation-settings: 'opsz' 9;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--gold-3);
  flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════
   11. RESEARCH DISCLAIMER CARD
═══════════════════════════════════════════════════ */
.product-disclaimer {
  background: rgba(176,140,56,.06);
  border: 1px solid var(--b3);
  border-radius: var(--r-sm);
  padding: 16px 20px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 20px;
}
.product-disclaimer-icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }
.product-disclaimer p {
  font-size: .76rem;
  color: var(--tx-3);
  line-height: 1.65;
  margin: 0;
}
.product-disclaimer strong { color: var(--tx-2); font-weight: 500; }

/* ═══════════════════════════════════════════════════
   12. RESPONSIVE
═══════════════════════════════════════════════════ */
@media (max-width: 1200px) {
  .woocommerce .related.products ul.products,
  .woocommerce .upsells.products ul.products {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

@media (max-width: 1024px) {
  .product-detail-wrap,
  .woocommerce div.product {
    grid-template-columns: 1fr !important;
    gap: 48px !important;
    padding: 60px 32px 72px !important;
  }
  .woocommerce div.product .woocommerce-product-gallery { grid-column: 1; }
  .woocommerce div.product .entry-summary { grid-column: 1; }
  .woocommerce-product-gallery { position: static !important; }
  .product-gallery-col { position: static; }
  .woocommerce div.product .woocommerce-tabs { padding: 0 32px 72px; }
  .woocommerce .related.products,
  .woocommerce .upsells.products { padding: 60px 32px; }
}

@media (max-width: 768px) {
  .product-detail-wrap,
  .woocommerce div.product { padding: 48px 20px 60px !important; }
  .woocommerce div.product .woocommerce-tabs { padding: 0 20px 60px; }
  .woocommerce div.product .woocommerce-tabs .panel { padding: 28px 24px !important; }
  .woocommerce .related.products,
  .woocommerce .upsells.products { padding: 48px 20px; }
  .woocommerce .related.products ul.products,
  .woocommerce .upsells.products ul.products {
    grid-template-columns: 1fr 1fr !important;
  }
  .woocommerce div.product form.cart {
    flex-wrap: wrap;
  }
  .woocommerce div.product form.cart .single_add_to_cart_button {
    flex: 1 1 100% !important;
    min-width: 100% !important;
  }
  .sticky-atc { display: block; }
}

@media (max-width: 480px) {
  .woocommerce .related.products ul.products,
  .woocommerce .upsells.products ul.products {
    grid-template-columns: 1fr !important;
  }
  .woocommerce-breadcrumb { display: none; }
  .product-thumbnails .product-thumbnail { width: 56px; height: 56px; }
}