/* corporate-slate — Product Detail Page Styles */

.c-product {
  padding: 40px 0 48px;
  background: var(--c-card-bg);
}

.c-product__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.c-product__gallery-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.c-product__image-frame {
  border-radius: var(--c-radius-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: var(--c-bg);
}

.c-product__img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}

.c-product__thumbs-inner {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.c-product__thumbs-inner img {
  width: 72px;
  height: 96px;
  object-fit: cover;
  border-radius: var(--c-radius-sm);
  border: 2px solid var(--c-border);
  cursor: pointer;
  transition: border-color var(--c-transition);
}

.c-product__thumbs-inner img:hover,
.c-product__thumbs-inner img.is-active {
  border-color: var(--c-primary);
}

.c-product__info-inner {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.c-product__header-top {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.c-product__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 8px;
}

.c-product__meta-row {
  display: flex;
  gap: 12px;
}

.c-product__meta-item {
  font-size: 0.875rem;
  color: var(--c-text-muted);
}

.c-product__price-block {
  background: var(--c-primary-light);
  border-radius: var(--c-radius-md);
  padding: 20px 24px;
  border-left: 4px solid var(--c-primary);
}

.c-product__price-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--c-text-muted);
  margin-bottom: 4px;
}

.c-product__price-value {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--c-primary);
}

.c-product__specs-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-text-muted);
  margin-bottom: 16px;
}

.c-product__specs-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--c-border);
  border-radius: var(--c-radius-md);
  overflow: hidden;
}

.c-product__spec-row {
  display: flex;
  flex-direction: column;
  padding: 12px 16px;
  border-bottom: 1px solid var(--c-border);
}

.c-product__spec-row:nth-child(odd) {
  border-right: 1px solid var(--c-border);
}

.c-product__spec-row:nth-last-child(-n+2) {
  border-bottom: none;
}

.c-product__spec-row dt {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-text-muted);
  margin-bottom: 2px;
}

.c-product__spec-row dd {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--c-text);
}

.c-product__actions-inner {
  display: flex;
  gap: 12px;
}

.c-section--product-detail {
  background: var(--c-bg);
  border-top: 1px solid var(--c-border);
}

.c-product__prose {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--c-text-muted);
  max-width: 800px;
}

.c-product__prose p {
  margin-bottom: 1.25em;
}

.c-product__prose h2,
.c-product__prose h3 {
  color: var(--c-text);
  margin: 1.5em 0 0.75em;
}

.c-section--related {
  background: var(--c-bg);
}

@media (max-width: 768px) {
  .c-product__layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .c-product__specs-list {
    grid-template-columns: 1fr;
  }

  .c-product__spec-row:nth-child(odd) {
    border-right: none;
  }

  .c-product__spec-row:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--c-border);
  }

  .c-product__spec-row:last-child {
    border-bottom: none;
  }
}