/* ==========================================================================
   СкладПромо — Каталог (/catalog)
   Дизайн-система Nike (DESIGN-nike.md):
   Монохромная база (#111111 / #ffffff / #f5f5f5), акцентный синий (#1151ff),
   плоские карточки без теней, пилюли-CTA, Bebas Neue для дисплейных заголовков.
   ========================================================================== */

/* Скрываем дублирующий поиск в герое на мобильных устройствах,
   так как в мобильном хедере уже закреплена полноширинная строка поиска */
@media (max-width: 640px) {
  .catalog-search-wrap {
    display: none;
  }
}

/* ====== ОБЩИЙ КОНТЕЙНЕР КАТАЛОГА ====== */
.catalog-page-wrapper {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 24px 64px;
  overflow-x: clip;
}

@media (max-width: 600px) {
  .catalog-page-wrapper {
    padding: 0 16px 48px;
    overflow-x: clip;
  }
}

/* ====== ХЛЕБНЫЕ КРОШКИ ====== */
.catalog-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--mute);
  padding: 20px 0 12px;
}
.catalog-breadcrumb a {
  color: var(--mute);
  text-decoration: none;
  transition: color 0.15s;
}
.catalog-breadcrumb a:hover {
  color: var(--ink);
  text-decoration: underline;
}
.catalog-breadcrumb-sep {
  color: var(--hairline);
  font-size: 0.75rem;
  user-select: none;
}
.catalog-breadcrumb-current {
  color: var(--ink);
  font-weight: 500;
}

/* ====== HERO БАННЕР КАТАЛОГА ====== */
.catalog-hero {
  border-bottom: 1px solid var(--hairline-soft);
  padding: 16px 0 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.catalog-hero-top {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.catalog-hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 400;
  line-height: 0.95;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}

.catalog-hero-desc {
  font-size: 1.05rem;
  line-height: 1.55;
  color: var(--charcoal);
  max-width: 72ch;
  margin: 0;
}

/* Метрики / факты в пилюлях */
.catalog-hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--soft-cloud);
  border: 1px solid var(--hairline-soft);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--ink);
}
.metric-pill-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-accent);
}
.metric-pill-dot.success {
  background: var(--success);
}

/* Строка живого поиска в каталоге */
.catalog-search-wrap {
  margin-top: 8px;
  max-width: 580px;
  position: relative;
}

.catalog-search-input-box {
  display: flex;
  align-items: center;
  background: var(--soft-cloud);
  border: 1.5px solid var(--hairline);
  border-radius: var(--radius-input);
  height: 48px;
  padding: 0 16px;
  transition: border-color 0.2s, background-color 0.2s, box-shadow 0.2s;
}
.catalog-search-input-box:focus-within {
  background: var(--canvas);
  border-color: var(--ink);
  box-shadow: 0 0 0 1px var(--ink);
}
.catalog-search-icon {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: var(--mute);
  stroke-width: 2;
  margin-right: 12px;
  flex-shrink: 0;
}
.catalog-search-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--ink);
  outline: none;
  min-width: 0;
}
.catalog-search-input::placeholder {
  color: var(--mute);
}
.catalog-search-clear {
  background: transparent;
  border: none;
  color: var(--mute);
  cursor: pointer;
  padding: 4px;
  display: none;
  font-size: 1rem;
  line-height: 1;
  border-radius: 50%;
}
.catalog-search-clear:hover {
  color: var(--ink);
}
.catalog-search-clear.visible {
  display: block;
}

.catalog-search-status {
  margin-top: 8px;
  font-size: 0.88rem;
  color: var(--mute);
  min-height: 1.2em;
}

/* ====== ВИЗУАЛЬНЫЙ ХАБ КАТЕГОРИЙ (ПЛИТКИ) ====== */
.catalog-matrix-section {
  padding: 32px 0 28px;
  border-bottom: 1px solid var(--hairline-soft);
}

.catalog-matrix-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
}

.catalog-matrix-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}

.catalog-matrix-subtitle {
  font-size: 0.88rem;
  color: var(--mute);
}

.catalog-tiles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.catalog-tile-card {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  padding: 10px 14px;
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.2s, background-color 0.2s, transform 0.15s;
}
.catalog-tile-card:hover {
  border-color: var(--ink);
  background: var(--soft-cloud);
  transform: translateY(-1px);
}

.catalog-tile-thumb {
  width: 46px;
  height: 46px;
  background: var(--soft-cloud);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}
.catalog-tile-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 4px;
  transition: transform 0.2s;
}
.catalog-tile-card:hover .catalog-tile-thumb img {
  transform: scale(1.08);
}
.tile-empty {
  font-size: 1.2rem;
}

.catalog-tile-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.catalog-tile-name {
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.catalog-tile-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  color: var(--mute);
}
.catalog-tile-price {
  color: var(--brand-accent);
  font-weight: 500;
}

@media (max-width: 640px) {
  .catalog-tiles-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .catalog-tile-card {
    padding: 8px 10px;
    gap: 8px;
    min-height: 58px;
    align-items: center;
  }
  .catalog-tile-thumb {
    width: 36px;
    height: 36px;
  }
  .catalog-tile-name {
    font-size: 0.8rem;
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.2;
  }
  .catalog-tile-meta {
    font-size: 0.7rem;
    flex-wrap: wrap;
    gap: 4px;
  }
}

/* ====== ЛИПКАЯ ПАНЕЛЬ ПИЛЮЛЬ ДЛЯ БЫСТРОГО ПЕРЕХОДА ====== */
.catalog-sticky-bar {
  position: sticky;
  top: var(--header-h, 60px);
  z-index: 90;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hairline-soft);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  margin: 0 -24px 32px;
  padding: 10px 24px;
  transition: top 0.15s ease;
  overflow: hidden;
  box-sizing: border-box;
}

@media (max-width: 640px) {
  .catalog-sticky-bar {
    top: var(--header-h, 114px);
    margin: 0 -16px 20px;
    padding: 8px 16px;
    box-sizing: border-box;
  }
}

.catalog-sticky-inner {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  max-width: 1440px;
  margin: 0 auto;
}
.catalog-sticky-inner::-webkit-scrollbar {
  display: none;
}

.catalog-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--charcoal);
  background: var(--soft-cloud);
  border: 1px solid transparent;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  flex-shrink: 0;
}
.catalog-pill:hover {
  background: var(--hairline-soft);
  color: var(--ink);
}
.catalog-pill.active {
  background: var(--ink);
  color: #ffffff;
  border-color: var(--ink);
}
.catalog-pill .pill-badge {
  font-size: 0.75rem;
  opacity: 0.75;
  font-weight: 600;
}
.catalog-pill.active .pill-badge {
  opacity: 1;
}

/* ====== СЕКЦИИ КАТЕГОРИЙ ====== */
.catalog-sections-wrap {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.catalog-category-section {
  scroll-margin-top: 140px;
  padding-bottom: 36px;
  border-bottom: 1px solid var(--hairline-soft);
}
@media (max-width: 640px) {
  .catalog-category-section {
    scroll-margin-top: 170px;
    padding-bottom: 28px;
  }
}
.catalog-category-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.category-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.category-header-main {
  flex: 1;
  min-width: 260px;
}

.category-title-wrap {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.category-section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}
.category-section-title a {
  color: inherit;
  text-decoration: none;
  transition: color 0.15s;
}
.category-section-title a:hover {
  color: var(--brand-accent);
}

.category-section-badge {
  display: inline-block;
  background: var(--soft-cloud);
  border: 1px solid var(--hairline-soft);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--mute);
}

.category-section-desc {
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--charcoal);
  max-width: 70ch;
  margin: 0;
}

.category-more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  padding: 8px 16px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius-pill);
  background: var(--canvas);
  transition: background-color 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.category-more-link:hover {
  background: var(--soft-cloud);
  border-color: var(--ink);
}

/* ====== СЕТКА ТОВАРОВ КАТАЛОГА ====== */
.catalog-products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 1100px) {
  .catalog-products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 720px) {
  .catalog-products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .catalog-products-grid {
    gap: 8px;
  }
  .catalog-card-content {
    padding: 10px 8px;
    gap: 6px;
  }
  .catalog-card-actions {
    gap: 6px;
  }
  .catalog-add-cart-btn {
    height: 38px;
    font-size: 0.76rem;
    padding: 0 6px;
    white-space: nowrap;
  }
  .catalog-detail-link {
    width: 38px;
    height: 38px;
  }
  .catalog-card-price {
    font-size: 1.05rem;
  }
  .catalog-card-opt-hint {
    display: none;
  }
}

/* ====== КАРТОЧКА ТОВАРА В КАТАЛОГЕ ====== */
.catalog-card {
  display: flex;
  flex-direction: column;
  background: var(--canvas);
  border: 1px solid var(--hairline-soft);
  transition: border-color 0.2s, transform 0.2s;
  position: relative;
}
.catalog-card:hover {
  border-color: var(--ink);
}

.catalog-card-media {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  background: var(--soft-cloud);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.catalog-card-img-link {
  display: block;
  width: 100%;
  height: 100%;
}
.catalog-card-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 20px;
  transition: transform 0.3s cubic-bezier(0.2, 0, 0.2, 1);
}
.catalog-card:hover .catalog-card-img {
  transform: scale(1.05);
}
.catalog-card-no-img {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--mute);
  font-size: 0.85rem;
}

.catalog-card-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  right: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  pointer-events: none;
}

.catalog-badge-sale {
  background: var(--sale);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
}

/* Число фото — правый нижний угол, отдельно от верхних badges, чтобы не
   пересекаться со скидкой/артикулом. Сейчас не показывается ни у одного
   товара (нет SKU с несколькими фото) — правило готово на будущее. */
.catalog-photo-count {
  position: absolute;
  right: 10px;
  bottom: 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(17, 17, 17, 0.72);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 7px;
  border-radius: var(--radius-pill);
  line-height: 1;
}

.catalog-badge-art {
  margin-left: auto;
  background: rgba(255, 255, 255, 0.9);
  color: var(--mute);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--hairline-soft);
}

.catalog-card-content {
  padding: 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 8px;
}

.catalog-card-cat-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--mute);
  font-weight: 500;
}

.catalog-card-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.7em;
}
.catalog-card-title a {
  color: var(--ink);
  text-decoration: none;
  transition: color 0.15s;
}
.catalog-card-title a:hover {
  color: var(--brand-accent);
}

.catalog-card-pricing {
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: auto;
}

.catalog-card-price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--brand-accent);
}

.catalog-card-old-price {
  font-size: 0.85rem;
  color: var(--mute);
  text-decoration: line-through;
}

.catalog-card-opt-hint {
  font-size: 0.75rem;
  color: var(--mute);
  margin-left: auto;
}

.catalog-card-stock {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 500;
}
.catalog-card-stock.in-stock {
  color: var(--success);
}
.catalog-card-stock.out-stock {
  color: var(--mute);
}
.stock-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.catalog-card-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  margin-top: 4px;
}

.catalog-add-cart-btn {
  flex: 1;
  height: 40px;
  background: var(--ink);
  color: #ffffff;
  border: 1px solid var(--ink);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s, border-color 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.catalog-add-cart-btn:hover {
  background: var(--charcoal);
  border-color: var(--charcoal);
}
.catalog-add-cart-btn:active {
  transform: scale(0.97);
}
.catalog-add-cart-btn.added {
  background: var(--success);
  border-color: var(--success);
  color: #ffffff;
}

.catalog-order-btn {
  flex: 1;
  height: 40px;
  background: var(--canvas);
  color: var(--ink);
  border: 1px solid var(--ink);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}
.catalog-order-btn:hover {
  background: var(--soft-cloud);
}

.catalog-detail-link {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--hairline);
  background: var(--soft-cloud);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}
.catalog-detail-link:hover {
  background: var(--hairline-soft);
  border-color: var(--ink);
}

/* ====== БАННЕР ОПТА И НАНЕСЕНИЯ ЛОГОТИПОВ (B2B) ====== */
.catalog-b2b-banner {
  margin: 56px 0 32px;
  background: var(--ink);
  color: #ffffff;
  padding: 48px 40px;
  border-radius: 0;
  position: relative;
  overflow: hidden;
}

@media (max-width: 700px) {
  .catalog-b2b-banner {
    padding: 32px 20px;
    margin: 40px 0 24px;
  }
}

.b2b-banner-content {
  max-width: 960px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.b2b-pill {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ffffff;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.b2b-banner-content h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.05;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #ffffff;
  margin: 0;
}

.b2b-banner-content p {
  font-size: 1rem;
  line-height: 1.6;
  color: #cacacb;
  max-width: 72ch;
  margin: 0;
}

.b2b-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin: 16px 0;
}

@media (max-width: 860px) {
  .b2b-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 480px) {
  .b2b-features-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.b2b-feat {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 18px 16px;
  transition: border-color 0.15s, background-color 0.15s;
}
.b2b-feat:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.25);
}

.b2b-feat .feat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  margin-bottom: 12px;
  color: #ffffff;
}
.b2b-feat .feat-icon svg {
  width: 18px;
  height: 18px;
  stroke: #ffffff;
}
.tile-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--mute);
}
.tile-empty svg {
  stroke: var(--mute);
}
.b2b-feat strong {
  display: block;
  font-size: 0.95rem;
  color: #ffffff;
  margin-bottom: 4px;
}
.b2b-feat p {
  font-size: 0.82rem;
  line-height: 1.4;
  color: #9e9ea0;
  margin: 0;
}

.b2b-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.b2b-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: var(--ink);
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
}
.b2b-btn-primary:hover {
  background: var(--soft-cloud);
  transform: translateY(-1px);
}

.b2b-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.4);
  padding: 14px 28px;
  border-radius: var(--radius-pill);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}
.b2b-btn-secondary:hover {
  border-color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
}