/* Product detail (/shop/{slug}). Prefix: prod- */
.prod-container { max-width: var(--max-width); margin: 0 auto; padding: 20px var(--gutter) clamp(56px, 8vw, 96px); overflow-x: clip; }
.prod-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; font-size: .88rem; color: var(--color-text-muted); margin-bottom: 24px; }
.prod-breadcrumb a { display: inline-flex; align-items: center; min-height: 32px; color: var(--color-brand); }
.prod-breadcrumb a:hover { color: var(--color-gold-dark); text-decoration: underline; }
.prod-crumbSep { color: var(--color-text-dim); }
.prod-activeBreadcrumb { color: var(--color-ink); font-weight: 600; overflow-wrap: anywhere; }

.prod-productDetailGrid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(24px, 4vw, 56px); align-items: start; }
.prod-imageSection { position: sticky; top: calc(var(--header-offset) + 20px); }
.prod-mainImageBox { position: relative; aspect-ratio: 1 / 1; border-radius: var(--radius-lg); overflow: hidden; background: var(--color-bg-2); border: 1px solid var(--color-border); box-shadow: var(--shadow-card); }
.prod-mainImg { width: 100%; height: 100%; object-fit: cover; }
.prod-certifiedTag { position: absolute; left: 14px; bottom: 14px; display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 999px; background: rgba(255,255,255,.95); box-shadow: var(--shadow-sm); font-size: .82rem; font-weight: 600; color: var(--color-ink); }
.prod-certifiedTag svg { color: var(--color-success); }
.prod-trustBadges { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 16px; }
.prod-badgeItem { display: flex; align-items: center; gap: 8px; padding: 10px 12px; background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: .84rem; font-weight: 600; color: var(--color-ink); }
.prod-badgeItem svg { flex: none; color: var(--color-gold-dark); }

.prod-infoSection { min-width: 0; }
.prod-categoryTitle { display: inline-block; font-size: .78rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--color-gold-dark); margin-bottom: 8px; }
.prod-productTitle { font-size: clamp(1.6rem, 3.4vw, 2.3rem); line-height: 1.2; margin-bottom: 6px; overflow-wrap: anywhere; }
.prod-skuText { font-size: .85rem; color: var(--color-text-dim); margin-bottom: 18px; }
.prod-priceBox { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; padding: 16px 0; border-block: 1px solid var(--color-border); margin-bottom: 18px; }
.prod-mainPrice { font-size: clamp(1.7rem, 3.4vw, 2.2rem); font-weight: 700; color: var(--color-ink); line-height: 1; }
.prod-comparePrice { font-size: 1.1rem; color: var(--color-text-dim); text-decoration: line-through; }
.prod-stockBadge { margin-left: auto; padding: 4px 14px; border-radius: 999px; background: rgba(31,143,85,.12); color: #17724a; font-size: .8rem; font-weight: 700; }
.prod-stockOut { background: rgba(192,57,43,.12); color: #a62f23; }
.prod-descText { font-size: 1.02rem; line-height: 1.75; margin-bottom: 22px; }

.prod-astroSpecsBox { background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 20px; margin-bottom: 22px; box-shadow: var(--shadow-sm); }
.prod-boxTitle { display: flex; align-items: center; gap: 8px; font-size: 1.05rem; margin-bottom: 14px; }
.prod-boxTitle svg { color: var(--color-gold); }
.prod-specsGrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.prod-specItem { display: flex; flex-direction: column; gap: 2px; padding: 10px 12px; background: var(--color-bg); border-radius: var(--radius-sm); }
.prod-specLabel { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--color-text-dim); }
.prod-specValue { font-weight: 600; color: var(--color-ink); overflow-wrap: anywhere; }

.prod-variantSection { display: flex; flex-direction: column; gap: 16px; margin-bottom: 24px; }
.prod-variantLabel { display: block; margin-bottom: 8px; font-size: .85rem; letter-spacing: .04em; }
.prod-variantBtns { display: flex; flex-wrap: wrap; gap: 8px; }
.prod-varBtn { min-height: 44px; padding: 8px 18px; border: 1.5px solid var(--color-border); border-radius: 999px; background: #fff; color: var(--color-text); font-size: .92rem; font-weight: 500; transition: var(--transition); }
.prod-varBtn:hover { border-color: var(--color-gold); }
.prod-varActive, .prod-varActive:hover { background: var(--color-brand); border-color: var(--color-brand); color: #fff; font-weight: 600; }

.prod-actionRow { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.prod-cartBtn, .prod-buyNowBtn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 54px; padding: 12px 20px; border-radius: 999px; font-weight: 600; font-size: 1rem; text-align: center; border: 1.5px solid transparent; transition: var(--transition); line-height: 1.25; }
.prod-cartBtn { background: var(--color-brand); color: #fff; box-shadow: var(--shadow-purple); }
.prod-cartBtn:hover { background: var(--color-brand-2); transform: translateY(-2px); }
.prod-cartBtn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.prod-buyNowBtn { background: var(--grad-gold); color: #231705; box-shadow: var(--shadow-gold); }
.prod-buyNowBtn:hover { filter: brightness(1.06); transform: translateY(-2px); }

/* Tabs */
.prod-tabSection { margin-top: clamp(40px, 6vw, 72px); background: #fff; border: 1px solid var(--color-border); border-radius: var(--radius-lg); box-shadow: var(--shadow-card); overflow: hidden; }
.prod-tabHeader { display: flex; border-bottom: 1px solid var(--color-border); background: var(--color-bg-2); overflow-x: auto; }
.prod-tabBtn { flex: 1 1 auto; display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 54px; padding: 12px 22px; border: 0; border-bottom: 3px solid transparent; background: transparent; color: var(--color-text-muted); font-weight: 600; white-space: nowrap; }
.prod-tabBtn svg { color: var(--color-gold); }
.prod-tabActive { background: #fff; color: var(--color-ink); border-bottom-color: var(--color-gold); }
.prod-tabBody { padding: clamp(20px, 4vw, 40px); }
.prod-benefitsContent h3, .prod-addReviewBox h3 { margin-bottom: 10px; }
.prod-benefitsContent p { max-width: 780px; line-height: 1.8; }
.prod-subHeading { margin-top: 28px; }
.prod-reviewList { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr)); margin-bottom: 32px; }
.prod-reviewCard { padding: 18px 20px; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.prod-revHeader { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 6px; color: var(--color-ink); }
.prod-revStars { color: #d9a21f; letter-spacing: 2px; }
.prod-revText { font-size: .95rem; font-style: italic; overflow-wrap: anywhere; }
.prod-addReviewBox { max-width: 720px; padding: 22px; background: var(--color-bg); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.prod-formRow { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 12px; }
.prod-textareaField { margin-bottom: 14px; }
.prod-submitRevBtn { min-height: 48px; padding: 12px 28px; border: 0; border-radius: 999px; background: var(--color-brand); color: #fff; font-weight: 600; }
.prod-submitRevBtn:hover { background: var(--color-brand-2); }
.prod-submitRevBtn:disabled { opacity: .55; }

/* Sticky mobile purchase bar */
.prod-stickyBar { display: none; }

@media (max-width: 900px) {
  .prod-productDetailGrid { grid-template-columns: minmax(0, 1fr); }
  .prod-imageSection { position: static; }
  .prod-mainImageBox { aspect-ratio: 4 / 3; }
}
@media (max-width: 767px) {
  .prod-container { padding-bottom: 110px; }
  .prod-stickyBar { display: flex; align-items: center; gap: 12px; position: fixed; left: 0; right: 0; bottom: 0; z-index: 950; padding: 10px var(--gutter) calc(10px + env(safe-area-inset-bottom)); background: #fff; border-top: 1px solid var(--color-border); box-shadow: 0 -8px 24px rgba(27,25,56,.12); }
  .prod-stickyPrice { flex: 1; min-width: 0; display: flex; flex-direction: column; line-height: 1.25; }
  .prod-stickyLabel { font-size: .75rem; color: var(--color-text-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .prod-stickyPrice strong { font-size: 1.2rem; color: var(--color-ink); }
  .prod-stickyBtn { flex: none; min-height: 48px; padding-inline: 20px; white-space: nowrap; }
  body:has(.prod-stickyBar) .wa-widget { bottom: 88px; }
  .prod-actionRow { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 480px) {
  .prod-specsGrid, .prod-formRow { grid-template-columns: minmax(0, 1fr); }
  .prod-stockBadge { margin-left: 0; }
  .prod-tabBtn { padding-inline: 14px; font-size: .9rem; }
}