/* ===== PRODUCT PAGE — МеталлСтрой ===== */

/* ===== ВЕРХНИЙ БЛОК ===== */
.product-top {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 20px;
}

.product-top__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  text-align: center;
  margin-bottom: 28px;
  line-height: 1.3;
}

.product-top__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

/* — Gallery — */
.gallery {
  background: #F8FAFC;
  border-radius: var(--border-radius-lg);
  padding: 24px;
  width: 100%;
    overflow-x: auto;
}

.gallery__main {
  width: 100%;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.gallery__main img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: var(--border-radius-sm);
}

.gallery__thumbs {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.gallery__thumbs::-webkit-scrollbar {
  display: none;
}

.gallery__thumb {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-sm);
  border: 2px solid transparent;
  overflow: hidden;
  cursor: pointer;
  background: #fff;
  transition: border-color var(--transition);
}

.gallery__thumb.is-active,
.gallery__thumb:hover {
  border-color: var(--color-primary);
}

.gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* — Info — */
.product-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.product-sku {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* Short attrs */
.short-attrs {
  border: 1px solid #E5E7EB;
  border-radius: var(--border-radius-md);
  padding: 20px;
}

.short-attrs__title {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: 12px;
}

.short-attrs__table {
  width: 100%;
  border-collapse: collapse;
}

.short-attrs__table tr {
  border-bottom: 1px dashed #E5E7EB;
}

.short-attrs__table tr:last-child {
  border-bottom: none;
}

.short-attrs__table td {
  padding: 6px 0;
  font-size: var(--font-size-sm);
  vertical-align: top;
}

.short-attrs__table td:first-child {
  color: var(--color-text-muted);
  white-space: nowrap;
  padding-right: 16px;
}

.short-attrs__table td:last-child {
  text-align: right;
  font-weight: 500;
}

.short-attrs__link {
  display: inline-block;
  margin-top: 8px;
  font-size: var(--font-size-sm);
  color: var(--color-link);
  text-decoration: none;
  font-weight: 500;
}

.short-attrs__link:hover {
  color: var(--color-link-hover);
  text-decoration: underline;
}

/* Price */
.price-block {
  display: flex;
  align-items: center;
  gap: 16px;
  border: 1px solid #E5E7EB;
  border-radius: var(--border-radius-md);
  padding: 16px 20px;
}

.price-block__prices {
  flex: 1;
}

.price-block__old {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.price-block__current {
  font-size: 22px;
  font-weight: 700;
}

.price-block__form {
  display: contents;
}

.price-block__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--border-radius-md);
  padding: 12px 28px;
  font-size: var(--font-size-md);
  font-weight: 600;
  font-family: var(--font-family);
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}

.price-block__btn:hover {
  background: var(--color-primary-hover);
}

.price-block__btn--out,
.price-block__btn--out:hover {
  background: #e2e8f0;
  color: #94a3b8;
  cursor: default;
}

.price-block__btn svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Availability */
.availability {
  display: flex;
  flex-direction: column;
}

.avail-section {
  padding: 14px 0;
  border-bottom: 1px solid #E5E7EB;
}

.avail-section:last-child {
  border-bottom: none;
}

.avail-section__head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.avail-section__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.avail-section__icon svg {
  width: 100%;
  height: 100%;
  fill: none;
  stroke: var(--color-text);
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.avail-section__title {
  font-size: var(--font-size-base);
  font-weight: 600;
  flex: 1;
}

.avail-section__badge {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-muted);
}

.avail-stores {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 30px;
}

.avail-store {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: var(--font-size-sm);
}

.avail-store__name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.avail-store__status {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-weight: 500;
  white-space: nowrap;
  flex-shrink: 0;
}

.avail-store__status svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.avail-store__status--in_stock { color: #16A34A; }
.avail-store__status--in_stock svg { stroke: #16A34A; }

.avail-store__status--out { color: #E53935; }
.avail-store__status--out svg { stroke: #E53935; }

.avail-store__status--on_order { color: #2563EB; }
.avail-store__status--on_order svg { stroke: #2563EB; }

.avail-store__status--waiting { color: #2563EB; }
.avail-store__status--waiting svg { stroke: #2563EB; }

.avail-section--simple .avail-section__head {
  margin-bottom: 0;
}

/* Блок оплаты — title + список методов */
.avail-section--payment .avail-section__head {
  align-items: flex-start;
}
.avail-section--payment .avail-section__icon {
  margin-top: 2px;
}
.avail-section__title-wrap {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.avail-payment-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.avail-payment-list li {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: 1.4;
}
.avail-payment-list li::before {
  content: '— ';
}

/* ===== НИЖНИЙ БЛОК ===== */
.product-bottom {
  background: #F8FAFC;
  padding: 48px 20px;
  margin-top: 12px;
}

.product-bottom__inner {
  max-width: 1120px;
  margin: 0 auto;
}

/* Description */
.product-desc {
  margin-bottom: 40px;
}

.product-desc__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 16px;
}

.product-desc__text {
  font-size: var(--font-size-base);
  line-height: 1.7;
}

.product-desc__text p {
  margin-bottom: 8px;
}

.product-desc__text p:last-child {
  margin-bottom: 0;
}

/* Full attributes */
.product-attrs {
  margin-bottom: 40px;
}

.product-attrs__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 16px;
}

.product-attrs__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 32px;
}

.product-attrs__table {
  width: 100%;
  border-collapse: collapse;
}

.product-attrs__table tr {
  border-bottom: 1px solid #E5E7EB;
}

.product-attrs__table tr:last-child {
  border-bottom: none;
}

.product-attrs__table td {
  padding: 10px 0;
  font-size: var(--font-size-base);
  vertical-align: top;
}

.product-attrs__table td:first-child {
  color: var(--color-text-muted);
  white-space: nowrap;
  padding-right: 24px;
}

.product-attrs__table td:last-child {
  text-align: right;
  font-weight: 500;
}

/* Documentation */
.product-docs__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 16px;
}

.product-docs__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.doc-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1px solid #E5E7EB;
  border-radius: var(--border-radius-md);
  padding: 14px 18px;
  text-decoration: none;
  color: var(--color-text);
  transition: box-shadow var(--transition), border-color var(--transition);
  min-width: 220px;
}

.doc-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 16px rgba(37,99,235,0.10);
}

.doc-card__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.doc-card__icon svg {
  width: 100%;
  height: 100%;
}

.doc-card__name {
  font-size: var(--font-size-sm);
  font-weight: 500;
  line-height: 1.3;
}

/* ===== НЕДАВНО ПРОСМОТРЕННЫЕ ТОВАРЫ ===== */
.ms-recently-viewed {
  padding: 48px 20px 64px;
  background: #fff;
}

.ms-recently-viewed__inner {
  max-width: 1120px;
  margin: 0 auto;
}

.ms-recently-viewed__title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  margin-bottom: 28px;
  text-align: center;
}

.ms-recently-viewed__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 900px) {
  .ms-recently-viewed__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .ms-recently-viewed__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .product-top__title {
    font-size: 20px;
  }

  .avail-store__name {
    white-space: initial;
  }

  .avail-store {
    flex-direction: column;
    align-items: flex-start;
  }

  .product-top__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .price-block {
    flex-wrap: wrap;
  }

  .price-block__btn {
    width: 100%;
  }

  .product-attrs__grid {
    grid-template-columns: 1fr;
  }

  .avail-stores {
    padding-left: 0;
  }

  .doc-card {
    min-width: 100%;
  }
}