/* =========================================================
   product.css — Product Detail page styles
   ========================================================= */

/* ---------------------------------------------------------
   Gallery
   --------------------------------------------------------- */
.ec-gallery { position: relative; }

.ec-gallery-main {
  aspect-ratio: 1;
  border: 1px solid var(--ec-border);
  border-radius: var(--ec-radius);
  overflow: hidden;
  background: var(--ec-bg);
  cursor: zoom-in;
}
.ec-gallery-main img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.ec-gallery-main:hover img { transform: scale(1.06); }

.ec-gallery-thumbs {
  display: flex; gap: .5rem;
  margin-top: .625rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.ec-gallery-thumbs::-webkit-scrollbar { display: none; }

.ec-gallery-thumb {
  flex: 0 0 72px; height: 72px;
  border: 2px solid var(--ec-border);
  border-radius: var(--ec-radius-sm);
  overflow: hidden;
  cursor: pointer;
  scroll-snap-align: start;
  transition: border-color var(--ec-transition);
  background: var(--ec-bg);
}
.ec-gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.ec-gallery-thumb.active,
.ec-gallery-thumb:hover { border-color: var(--ec-primary); }

/* Badge on gallery */
.ec-gallery-badges {
  position: absolute; top: .75rem; left: .75rem;
  display: flex; flex-direction: column; gap: .35rem;
  z-index: 2;
}

/* ---------------------------------------------------------
   Product Info Panel
   --------------------------------------------------------- */
.ec-product-info { padding: 0; }

.ec-product-brand { font-size: .8rem; font-weight: 700; color: var(--ec-primary); text-transform: uppercase; letter-spacing: .06em; }

.ec-product-title {
  font-size: clamp(1.375rem, 3.5vw, 1.875rem);
  font-weight: 800;
  color: var(--ec-dark);
  line-height: 1.25;
  margin: .375rem 0 .75rem;
}

.ec-product-meta { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; font-size: .875rem; color: var(--ec-muted); }
.ec-product-meta .ec-stars { font-size: 1rem; }
.ec-product-meta a { color: var(--ec-primary); }

.ec-product-price-block { display: flex; align-items: baseline; gap: .75rem; flex-wrap: wrap; margin: 1rem 0; }
.ec-product-price { font-size: 1.875rem; font-weight: 800; color: var(--ec-danger); }
.ec-product-price-orig { font-size: 1.125rem; color: var(--ec-muted); text-decoration: line-through; }
.ec-product-discount {
  background: var(--ec-secondary); color: #fff;
  font-size: .75rem; font-weight: 700;
  padding: .2rem .625rem;
  border-radius: var(--ec-radius-pill);
}
.ec-product-price-tax { font-size: .8rem; color: var(--ec-muted); width: 100%; }

.ec-product-short-desc { font-size: .9375rem; color: var(--ec-body); line-height: 1.7; margin-bottom: 1.25rem; }

.ec-divider { border: none; border-top: 1px solid var(--ec-border); margin: 1.125rem 0; }

/* Colour swatches on PDP */
.ec-option-label { font-size: .875rem; font-weight: 700; color: var(--ec-dark); margin-bottom: .5rem; }
.ec-option-label span { font-weight: 400; color: var(--ec-muted); }

.ec-pdp-swatches { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1rem; }
.ec-pdp-swatch {
  width: 32px; height: 32px; border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer; outline: 2px solid transparent; outline-offset: 2px;
  transition: outline-color var(--ec-transition);
}
.ec-pdp-swatch:hover,
.ec-pdp-swatch.active { outline-color: var(--ec-primary); }

/* Size selector */
.ec-pdp-sizes { display: flex; flex-wrap: wrap; gap: .375rem; margin-bottom: 1rem; }
.ec-pdp-size {
  min-width: 44px; height: 44px; padding: 0 .625rem;
  border: 1.5px solid var(--ec-border);
  border-radius: var(--ec-radius-sm);
  background: none; color: var(--ec-body);
  font-size: .875rem; font-weight: 600;
  cursor: pointer; transition: all var(--ec-transition);
  display: flex; align-items: center; justify-content: center;
}
.ec-pdp-size:hover { border-color: var(--ec-primary); color: var(--ec-primary); }
.ec-pdp-size.active { background: var(--ec-primary); border-color: var(--ec-primary); color: #fff; }
.ec-pdp-size.unavailable { opacity: .35; cursor: not-allowed; text-decoration: line-through; }

/* Qty stepper */
.ec-qty-stepper {
  display: flex; align-items: center;
  border: 1.5px solid var(--ec-border);
  border-radius: var(--ec-radius-sm);
  overflow: hidden;
  width: fit-content;
}
.ec-qty-stepper button {
  width: 44px; height: 44px;
  border: none; background: var(--ec-bg);
  color: var(--ec-dark); font-size: 1.125rem;
  cursor: pointer; transition: background var(--ec-transition);
  display: flex; align-items: center; justify-content: center;
}
.ec-qty-stepper button:hover { background: var(--ec-primary-light); color: var(--ec-primary); }
.ec-qty-stepper input {
  width: 56px; height: 44px;
  border: none; border-left: 1px solid var(--ec-border); border-right: 1px solid var(--ec-border);
  text-align: center; font-weight: 700; font-size: .9375rem;
  outline: none; background: var(--ec-white);
}
.ec-qty-stepper input::-webkit-inner-spin-button { display: none; }

/* CTA buttons */
.ec-pdp-cta { display: flex; gap: .75rem; flex-wrap: wrap; margin: 1.25rem 0; }
.ec-pdp-cta .btn-add-cart { flex: 1 1 180px; min-height: 52px; font-size: 1rem; }
.ec-pdp-cta .btn-wishlist { width: 52px; height: 52px; padding: 0; display: flex; align-items: center; justify-content: center; font-size: 1.125rem; border-radius: var(--ec-radius-sm); flex-shrink: 0; }

/* Delivery info snippet */
.ec-delivery-info { background: var(--ec-bg); border-radius: var(--ec-radius); padding: .875rem 1rem; }
.ec-delivery-info .ec-di-row { display: flex; align-items: center; gap: .625rem; font-size: .875rem; color: var(--ec-body); }
.ec-delivery-info .ec-di-row + .ec-di-row { margin-top: .5rem; }
.ec-delivery-info i { color: var(--ec-primary); font-size: 1rem; flex-shrink: 0; }

/* Share */
.ec-share { display: flex; align-items: center; gap: .625rem; flex-wrap: wrap; }
.ec-share span { font-size: .875rem; font-weight: 600; color: var(--ec-dark); }
.ec-share a {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--ec-bg); border: 1px solid var(--ec-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--ec-body); font-size: .875rem;
  transition: all var(--ec-transition);
}
.ec-share a:hover { background: var(--ec-primary); border-color: var(--ec-primary); color: #fff; }

/* ---------------------------------------------------------
   Product Tabs
   --------------------------------------------------------- */
.ec-product-tabs { margin-top: 3rem; }
.ec-product-tabs .nav-tabs { border-bottom: 2px solid var(--ec-border); gap: .25rem; flex-wrap: nowrap; overflow-x: auto; }
.ec-product-tabs .nav-tabs::-webkit-scrollbar { display: none; }
.ec-product-tabs .nav-link {
  font-weight: 600; font-size: .9375rem;
  color: var(--ec-muted); border: none;
  padding: .75rem 1.25rem; white-space: nowrap;
  border-bottom: 3px solid transparent;
  border-radius: 0; margin-bottom: -2px;
  transition: color var(--ec-transition), border-color var(--ec-transition);
}
.ec-product-tabs .nav-link:hover { color: var(--ec-primary); }
.ec-product-tabs .nav-link.active { color: var(--ec-primary); border-bottom-color: var(--ec-primary); background: none; }
.ec-product-tabs .tab-content { padding: 1.75rem 0; }

/* Specs table */
.ec-specs-table { width: 100%; border-collapse: collapse; }
.ec-specs-table tr { border-bottom: 1px solid var(--ec-border); }
.ec-specs-table th { width: 40%; padding: .75rem 1rem; font-weight: 600; color: var(--ec-dark); background: var(--ec-bg); font-size: .875rem; }
.ec-specs-table td { padding: .75rem 1rem; font-size: .875rem; color: var(--ec-body); }

/* Review block */
.ec-review-summary { display: flex; align-items: center; gap: 2rem; flex-wrap: wrap; padding: 1.5rem; background: var(--ec-bg); border-radius: var(--ec-radius); margin-bottom: 2rem; }
.ec-review-big-score { font-size: 3.5rem; font-weight: 800; color: var(--ec-dark); line-height: 1; }
.ec-review-stars-big { font-size: 1.5rem; }
.ec-review-bars { flex: 1; min-width: 180px; }
.ec-review-bar-row { display: flex; align-items: center; gap: .5rem; font-size: .8rem; color: var(--ec-muted); margin-bottom: .35rem; }
.ec-review-bar-row .progress { flex: 1; height: 8px; border-radius: var(--ec-radius-pill); }
.ec-review-bar-row .progress-bar { background: var(--ec-secondary); border-radius: var(--ec-radius-pill); }

.ec-review-card { border-bottom: 1px solid var(--ec-border); padding: 1.25rem 0; }
.ec-review-card:last-child { border-bottom: none; }
.ec-review-card__header { display: flex; align-items: flex-start; gap: 1rem; margin-bottom: .625rem; }
.ec-review-avatar { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; flex-shrink: 0; }
.ec-review-name { font-weight: 700; font-size: .9375rem; color: var(--ec-dark); }
.ec-review-date { font-size: .8rem; color: var(--ec-muted); }
.ec-review-text { font-size: .9rem; color: var(--ec-body); line-height: 1.7; }
.ec-verified-badge { font-size: .75rem; color: var(--ec-accent); font-weight: 600; }

/* Review form */
.ec-review-form { background: var(--ec-bg); border-radius: var(--ec-radius); padding: 1.5rem; margin-top: 2rem; }
.ec-star-picker { display: flex; gap: .25rem; font-size: 1.5rem; cursor: pointer; color: var(--ec-muted); }
.ec-star-picker .star-on { color: var(--ec-warning); }

/* ---------------------------------------------------------
   Related / Recently Viewed
   --------------------------------------------------------- */
.ec-related-section { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--ec-border); }

.ec-horizontal-scroll {
  display: flex; gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: .5rem;
  scrollbar-width: none;
}
.ec-horizontal-scroll::-webkit-scrollbar { display: none; }
.ec-horizontal-scroll .ec-product-card {
  flex: 0 0 clamp(180px, 45vw, 240px);
  scroll-snap-align: start;
}