/* =========================================
   КАТАЛОГ — Дополнительные стили
   ========================================= */

/* --- Хлебные крошки --- */
.breadcrumb {
  background: var(--color-bg-section);
  border-bottom: 1px solid var(--color-border);
  padding: 10px 0;
}

.breadcrumb__nav {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-text-light);
}

.breadcrumb__nav a {
  color: var(--color-secondary);
  transition: color var(--transition);
}

.breadcrumb__nav a:hover {
  color: var(--color-primary);
}

/* --- Страница каталога --- */
.catalog-page {
  padding: 50px 0 70px;
}

.catalog-page__header {
  margin-bottom: 36px;
}

.catalog-page__title {
  font-size: 34px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.catalog-page__subtitle {
  font-size: 16px;
  color: var(--color-text-light);
}

/* --- Табы-фильтры --- */
.catalog-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 50px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--color-border);
}

.catalog-tab {
  padding: 8px 18px;
  border-radius: 20px;
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.catalog-tab:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.catalog-tab.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

/* --- Секция каталога --- */
.catalog-section {
  margin-bottom: 60px;
  scroll-margin-top: 100px;
}

.catalog-section.hidden {
  display: none;
}

.catalog-section__title {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 12px;
}

.catalog-section__title::before {
  content: '';
  display: block;
  width: 4px;
  height: 28px;
  background: var(--color-primary);
  border-radius: 2px;
  flex-shrink: 0;
}

.catalog-subsection__title {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 20px;
  padding-left: 14px;
  border-left: 3px solid var(--color-secondary);
}

/* --- Сетка товаров --- */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* --- Карточка товара --- */
.product-card {
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
}

.product-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.product-card__img {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-bg-section);
}

.product-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-card__img img {
  transform: scale(1.06);
}

.product-card__badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--color-primary);
  color: white;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-card__badge--warm {
  background: #E8751A;
}

.product-card__badge--fire {
  background: #CC2200;
}

.product-card__body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__series {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 6px;
}

.product-card__title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 8px;
  line-height: 1.3;
}

.product-card__desc {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.5;
  flex: 1;
  margin-bottom: 12px;
}

.product-card__specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}

.product-card__specs span {
  background: var(--color-bg-section);
  color: var(--color-text-light);
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--color-border);
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-top: 1px solid var(--color-border);
  padding-top: 12px;
}

.product-card__price {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
}

.btn-sm {
  padding: 8px 14px;
  font-size: 13px;
}

/* --- CTA блок --- */
.catalog-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: 12px;
  padding: 40px 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin-top: 20px;
}

.catalog-cta__title {
  font-size: 24px;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
}

.catalog-cta__text {
  color: rgba(255,255,255,0.85);
  font-size: 15px;
}

.catalog-cta__actions {
  display: flex;
  gap: 14px;
  flex-shrink: 0;
}

.btn-outline-white {
  background: transparent;
  color: white;
  border: 2px solid rgba(255,255,255,0.6);
  padding: 13px 28px;
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  font-family: var(--font);
  transition: all var(--transition);
}

.btn-outline-white:hover {
  background: rgba(255,255,255,0.15);
  border-color: white;
}

/* =========================================
   АДАПТИВ КАТАЛОГА
   ========================================= */
@media (max-width: 1200px) {
  .catalog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .catalog-cta {
    flex-direction: column;
    text-align: center;
    padding: 30px 24px;
  }

  .catalog-cta__actions {
    flex-direction: column;
    width: 100%;
  }

  .catalog-cta__actions .btn,
  .btn-outline-white {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 600px) {
  .catalog-page__title { font-size: 24px; }
  .catalog-tabs { gap: 6px; }
  .catalog-tab { padding: 7px 12px; font-size: 13px; }
  .catalog-grid { grid-template-columns: 1fr; }
  .product-card__footer { flex-direction: column; align-items: flex-start; }
  .product-card__footer .btn { width: 100%; text-align: center; }
}