.product-page { background: transparent; }

.product-gallery,
.product-summary,
.product-content,
.product-side-card {
  background: var(--bg-page, #fff);
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: var(--radius, 6px);
  box-shadow: var(--shadow-sm, 0 1px 3px rgba(0,0,0,.08));
}

.product-gallery { padding: 0; overflow: hidden; }
.product-gallery__main {
  display: block;
  overflow: hidden;
  background: var(--bg-section, #f8f9fa);
  border-radius: var(--radius, 6px);
  cursor: zoom-in;
}
.product-gallery__main img { display: block; width: 100%; height: auto; }

.product-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(64px, 1fr));
  gap: 2px;
  margin-top: 2px;
}
.product-gallery__thumb {
  display: block;
  overflow: hidden;
  border: 2px solid transparent;
  background: #f5f5f5;
  transition: border-color .2s ease;
  border-radius: 4px;
}
.product-gallery__thumb.is-active { border-color: var(--accent, #7c3aed); }
.product-gallery__thumb img {
  display: block;
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
}

.product-summary {
  position: sticky;
  top: 5rem;
  padding: 2rem;
  border: none;
  background: var(--bg-page, #fff);
}
.product-summary__eyebrow {
  color: var(--accent, #7c3aed);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  margin-bottom: .75rem;
}
.product-summary__title {
  font-size: clamp(1.2rem, 2.1vw, 1.75rem);
  line-height: 1.2;
  margin-bottom: 1.25rem;
  letter-spacing: -.02em;
  font-weight: 700;
  color: var(--text-primary, #1a1a2e);
  text-wrap: balance;
  max-width: 36ch;
}
.product-summary__meta { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.25rem; }
.product-summary__pill {
  display: inline-flex;
  align-items: center;
  padding: .35rem .75rem;
  background: var(--bg-section, #f8f9fa);
  color: var(--text-secondary, #64748b);
  font-size: .75rem;
  font-weight: 500;
  border-radius: 4px;
}
.product-summary__price {
  display: flex;
  flex-direction: column;
  gap: .2rem;
  margin-bottom: 1.5rem;
}
.product-summary__price strong {
  font-size: 2rem;
  line-height: 1;
  color: var(--text-primary, #1a1a2e);
  font-weight: 700;
}
.product-summary__price .price-old {
  color: var(--text-muted, #94a3b8);
  text-decoration: line-through;
  font-size: 1rem;
  font-weight: 400;
}
.product-summary__actions { margin-bottom: 1rem; }
.product-summary__actions .btn {
  border: 1px solid var(--border-color, #e2e8f0);
  background: var(--bg-page, #fff);
  color: var(--text-primary, #1a1a2e);
  border-radius: var(--radius, 6px);
  padding: .6rem 1.25rem;
  font-size: .85rem;
  transition: all .25s ease;
}
.product-summary__actions .btn:hover {
  border-color: var(--accent, #7c3aed);
  color: var(--accent, #7c3aed);
}

.product-form { display: grid; gap: 1rem; }
.product-section { padding-top: 1rem; border-top: 1px solid var(--border-color, #e2e8f0); }
.product-section__title {
  margin-bottom: .75rem;
  color: var(--text-muted, #94a3b8);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.product-option { margin-bottom: 1rem; }
.product-radio-list, .product-checkbox-list { display: grid; gap: .5rem; }
.product-option__hint {
  margin-top: .5rem;
  color: var(--text-muted, #94a3b8);
  font-size: .8rem;
}

.product-color-swatches {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.product-color-swatch__input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.product-color-swatch {
  display: inline-flex;
  align-items: center;
  gap: .65rem;
  padding: .6rem .8rem;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: 999px;
  background: #fff;
  color: var(--text-primary, #1a1a2e);
  cursor: pointer;
  transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
}

.product-color-swatch:hover {
  border-color: var(--accent, #7c3aed);
  transform: translateY(-1px);
}

.product-color-swatch.is-active {
  border-color: var(--accent, #7c3aed);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, .14);
}

.product-color-swatch__dot {
  --swatch-color: #d4d4d8;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--swatch-color);
  border: 1px solid rgba(15, 23, 42, .16);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .28);
  flex: 0 0 auto;
}

.product-color-swatch__label {
  font-size: .86rem;
  font-weight: 600;
  line-height: 1.2;
}

.product-color-swatches.is-invalid {
  padding: .45rem;
  border: 1px solid #dc3545;
  border-radius: 16px;
}

.product-size-select option:disabled {
  color: #94a3b8;
}

.product-quantity .input-group-text { background: var(--bg-section, #f8f9fa); border-color: var(--border-color, #e2e8f0); }
.product-quantity.input-group-lg { flex-wrap: nowrap; align-items: stretch; }
.product-quantity.input-group-lg > .input-group-text,
.product-quantity.input-group-lg > .form-control,
.product-quantity.input-group-lg > .btn { min-height: 3rem; display: flex; align-items: center; }
.product-quantity.input-group-lg > .form-control { max-width: 5rem; text-align: center; }
.product-quantity.input-group-lg > .btn {
  justify-content: center;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
  background: var(--accent, #7c3aed);
  border-color: var(--accent, #7c3aed);
  color: #fff;
  font-weight: 600;
}
.product-quantity.input-group-lg > .btn:hover { background: var(--accent-hover, #6d28d9); }

.product-content {
  padding: 1.5rem;
  border: 1px solid var(--border-color, #e2e8f0);
  border-radius: var(--radius, 6px);
}
.product-tabs {
  gap: .4rem;
  border-bottom: 0;
  margin-bottom: 1rem;
}
.product-tabs .nav-link {
  border-radius: var(--radius, 6px);
  border: 1px solid var(--border-color, #e2e8f0);
  color: var(--text-secondary, #64748b);
  background: var(--bg-section, #f8f9fa);
  font-size: .82rem;
  font-weight: 600;
  padding: .5rem 1rem;
}
.product-tabs .nav-link.active {
  background: var(--accent, #7c3aed);
  color: #fff;
  border-color: var(--accent, #7c3aed);
}
.product-copy__body { color: #334155; line-height: 1.7; }
.product-tags { margin-top: 1rem; color: var(--text-muted, #94a3b8); }
.product-tags a { color: var(--accent, #7c3aed); }
.product-tags a:hover { text-decoration: underline; }

.product-side-stack { display: grid; gap: 1rem; }
.product-side-card { padding: 1.25rem; }
.product-details-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: .75rem;
}
.product-details-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: .75rem;
  border-bottom: 1px solid var(--border-color, #e2e8f0);
  font-size: .9rem;
}
.product-details-list li:last-child { padding-bottom: 0; border-bottom: 0; }
.product-details-list li strong { color: var(--text-secondary, #64748b); font-weight: 500; }

#cart .dropdown-menu {
  min-width: 380px;
  max-width: min(92vw, 480px);
  max-height: 80vh;
  overflow-y: auto;
  border-radius: var(--radius, 6px);
  box-shadow: var(--shadow-md, 0 4px 12px rgba(0,0,0,.1));
  border: 1px solid var(--border-color, #e2e8f0);
  padding: 16px;
  background: var(--bg-page, #fff);
}

.product-image-modal .modal-content {
  border: 0;
  border-radius: 0;
  overflow: hidden;
  background: #111;
}
.product-image-modal .modal-header {
  border-bottom: 1px solid rgba(255,255,255,.08);
  color: #f8fafc;
  background: #111;
}
.product-image-modal .btn-close { filter: invert(1); opacity: .7; }
.product-image-modal .btn-close:hover { opacity: 1; }
.product-image-modal .modal-body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  min-height: 50vh;
  background: #111;
}
.product-image-modal img {
  display: block;
  max-width: 100%;
  max-height: min(85vh, 1000px);
  width: auto;
  height: auto;
  object-fit: contain;
}

@media (max-width: 991.98px) {
  .product-summary { position: static; padding: 1.25rem; }
  #cart .dropdown-menu { min-width: min(92vw, 380px); }
  .product-color-swatches { gap: .5rem; }
  .product-color-swatch {
    width: calc(50% - .25rem);
    justify-content: flex-start;
  }
}