/* ==========================================================================
   PRODUCT DETAIL
   ========================================================================== */

.breadcrumb {
  padding-block: var(--sp-5);
  font-size: var(--fs-caption);
  color: var(--text-muted);
}
.breadcrumb a:hover { color: var(--c-oxblood); }
.breadcrumb span { margin-inline: var(--sp-2); }

.product-detail {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: var(--sp-8);
  padding-bottom: var(--sp-9);
  align-items: start;
}
@media (max-width: 900px) {
  .product-detail { grid-template-columns: 1fr; gap: var(--sp-6); }
}

/* ---- Gallery ---- */
.gallery { position: sticky; top: calc(var(--header-h-scrolled) + var(--sp-5)); }
@media (max-width: 900px) { .gallery { position: static; } }

.gallery-main {
  position: relative;
  aspect-ratio: 3/4;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: zoom-in;
  background: var(--c-void-soft);
  box-shadow: inset 0 0 70px 14px rgba(15, 13, 14, 0.38);
}
.zoom-layer {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform-origin: center;
  transition: opacity 550ms var(--ease-signature);
}
.zoom-layer.is-active { opacity: 1; z-index: 2; }
.gallery-main.is-zoomed .zoom-layer.is-active {
  transform: scale(1.9);
  cursor: zoom-out;
  /* transform intentionally excluded from the transition above — while
     zoomed, transform-origin is updated on every mousemove and needs to
     track the cursor instantly rather than lag behind an animation. */
}
.gallery-main .zoom-hint {
  position: absolute;
  bottom: var(--sp-4); right: var(--sp-4);
  z-index: 3;
  background: rgba(15,13,14,0.55);
  color: var(--c-ivory);
  font-size: var(--fs-eyebrow);
  letter-spacing: var(--ls-caption);
  text-transform: uppercase;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  pointer-events: none;
  transition: opacity var(--dur-fast);
}
.gallery-main.is-zoomed .zoom-hint { opacity: 0; }

.gallery-thumbs {
  display: flex;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
}
.gallery-thumb {
  width: 76px; height: 96px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 2px solid transparent;
  background: var(--c-void-soft);
  flex-shrink: 0;
  transition: border-color var(--dur-fast) var(--ease-signature), opacity var(--dur-fast);
  opacity: 0.6;
}
.gallery-thumb.is-active { border-color: var(--c-oxblood); opacity: 1; }
.gallery-thumb:hover { opacity: 1; }
.gallery-thumb .thumb-bg { width: 100%; height: 100%; background-size: cover; background-position: center; }

/* ---- Info column ---- */
.pd-category { font-size: var(--fs-eyebrow); letter-spacing: var(--ls-eyebrow); text-transform: uppercase; color: var(--metal-text); }
.pd-title { font-size: var(--fs-h3); margin-top: var(--sp-2); }
.pd-price-row { display: flex; align-items: baseline; gap: var(--sp-3); margin-top: var(--sp-4); }
.pd-price { font-size: var(--fs-h5); font-weight: 700; }
.pd-compare-price { font-size: var(--fs-body-lg); color: var(--text-muted); text-decoration: line-through; }
.pd-discount-badge { background: var(--c-oxblood); color: var(--c-ivory); font-size: var(--fs-caption); font-weight: 700; padding: 0.25rem 0.6rem; border-radius: var(--radius-sm); }

.pd-desc { margin-top: var(--sp-5); color: var(--text-muted); max-width: 56ch; }

.pd-meta { display: flex; gap: var(--sp-7); margin-top: var(--sp-5); padding-block: var(--sp-5); border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); }
.pd-meta-item h6 { font-size: var(--fs-eyebrow); letter-spacing: var(--ls-eyebrow); text-transform: uppercase; color: var(--metal-text); margin-bottom: var(--sp-1); }
.pd-meta-item p { font-size: var(--fs-caption); }

/* ---- Variant selectors ---- */
.variant-group { margin-top: var(--sp-6); }
.variant-label { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: var(--sp-3); }
.variant-label h6 { font-size: var(--fs-eyebrow); letter-spacing: var(--ls-eyebrow); text-transform: uppercase; }
.variant-label .variant-value { font-size: var(--fs-caption); color: var(--text-muted); }
.variant-label a { font-size: var(--fs-caption); color: var(--c-oxblood); text-decoration: underline; }

.swatch-row { display: flex; gap: var(--sp-3); flex-wrap: wrap; }
.color-swatch {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 2px solid transparent;
  outline: 1px solid var(--c-line);
  outline-offset: 2px;
  cursor: pointer;
  transition: outline-color var(--dur-fast) var(--ease-signature), transform var(--dur-fast) var(--ease-signature);
}
.color-swatch.is-active { outline-color: var(--c-oxblood); transform: scale(1.08); }

.size-row { display: flex; gap: var(--sp-2); flex-wrap: wrap; }
.size-btn {
  min-width: 48px;
  padding: 0.6rem 0.8rem;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  background: transparent;
  font-size: var(--fs-caption);
  font-weight: 600;
  transition: border-color var(--dur-fast) var(--ease-signature), background var(--dur-fast) var(--ease-signature), color var(--dur-fast) var(--ease-signature);
}
.size-btn:hover { border-color: var(--c-charcoal); }
.size-btn.is-active { background: var(--c-void); border-color: var(--c-void); color: var(--c-ivory); }

/* ---- Actions ---- */
.pd-actions { display: flex; gap: var(--sp-3); margin-top: var(--sp-7); flex-wrap: wrap; }
.pd-actions .btn { flex: 1; min-width: 180px; }
.btn-wishlist-lg {
  width: 52px; height: 52px;
  flex: 0 0 auto !important;
  min-width: 0 !important;
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-line);
  background: transparent;
  display: flex; align-items: center; justify-content: center;
}
.btn-wishlist-lg svg { width: 20px; height: 20px; stroke: var(--c-charcoal); fill: none; transition: fill var(--dur-fast), stroke var(--dur-fast); }
.btn-wishlist-lg.is-active svg { fill: var(--c-oxblood); stroke: var(--c-oxblood); }

.pd-custom-note {
  margin-top: var(--sp-5);
  padding: var(--sp-5);
  border: 1px dashed var(--c-line);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  flex-wrap: wrap;
}
.pd-custom-note p { font-size: var(--fs-caption); color: var(--text-muted); max-width: 34ch; }
.pd-custom-note strong { color: var(--text-primary); font-family: var(--font-display); font-size: var(--fs-h6); font-weight: 500; display: block; margin-bottom: var(--sp-1); }

.pd-trust { display: flex; gap: var(--sp-6); margin-top: var(--sp-6); flex-wrap: wrap; }
.pd-trust-item { display: flex; align-items: center; gap: var(--sp-2); font-size: var(--fs-caption); color: var(--text-muted); }
.pd-trust-item svg { width: 16px; height: 16px; stroke: var(--c-brass); fill: none; flex-shrink: 0; }

/* ---- Related products ---- */
.related-section { padding-block: var(--sp-9); border-top: 1px solid var(--c-line); }

/* ==========================================================================
   MODALS (Buy / Query)
   ========================================================================== */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(15,13,14,0.6);
  backdrop-filter: blur(2px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--dur-fast) var(--ease-signature);
}
.modal-overlay.is-open { opacity: 1; visibility: visible; }

.modal-panel {
  background: var(--bg-page);
  border-radius: var(--radius-md);
  max-width: 480px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  padding: var(--sp-7);
  transform: translateY(16px);
  transition: transform var(--dur-med) var(--ease-signature);
}
.modal-overlay.is-open .modal-panel { transform: translateY(0); }

.modal-head { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: var(--sp-5); }
.modal-head h3 { font-size: var(--fs-h5); }
.modal-head p { font-size: var(--fs-caption); color: var(--text-muted); margin-top: var(--sp-1); }
.modal-close { width: 32px; height: 32px; border-radius: 50%; background: var(--c-ivory-soft); border: none; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.modal-close svg { width: 15px; height: 15px; stroke: var(--c-charcoal); fill: none; }

.form-field { margin-bottom: var(--sp-4); }
.form-field label { display: block; font-size: var(--fs-caption); font-weight: 600; margin-bottom: var(--sp-2); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--c-line);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  background: var(--bg-page);
  color: var(--text-primary);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-color: var(--c-oxblood);
  outline: none;
}
.form-row-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
.form-summary { background: var(--c-ivory-soft); border-radius: var(--radius-sm); padding: var(--sp-4); font-size: var(--fs-caption); margin-bottom: var(--sp-5); }
.form-summary strong { display: block; margin-bottom: var(--sp-1); font-size: var(--fs-body); }
.modal-submit { width: 100%; margin-top: var(--sp-2); }
.modal-note { font-size: var(--fs-eyebrow); color: var(--text-muted); text-align: center; margin-top: var(--sp-3); letter-spacing: var(--ls-caption); text-transform: uppercase; }

.modal-confirm {
  text-align: center;
  padding: var(--sp-8) var(--sp-6);
  font-size: var(--fs-body);
  color: var(--text-muted);
}
.modal-confirm svg {
  width: 40px; height: 40px;
  stroke: var(--c-oxblood);
  fill: none;
  margin: 0 auto var(--sp-4);
  display: block;
  animation: confirmPop 420ms var(--ease-signature);
}
@keyframes confirmPop {
  0% { transform: scale(0.6); opacity: 0; }
  60% { transform: scale(1.1); opacity: 1; }
  100% { transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .modal-confirm svg { animation: none; }
}