.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 700;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), transform 0.2s var(--ease);
  text-align: center;
  -webkit-tap-highlight-color: transparent;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: #fff;
}

.btn-secondary {
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
}

.btn-secondary:hover {
  background: #d6ebf8;
  color: var(--color-primary-dark);
}

.btn-outline {
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  background: #fff;
}

.btn-outline:hover {
  background: var(--color-primary-soft);
}

.btn-block {
  width: 100%;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.badge-hit {
  background: var(--color-primary-soft);
  color: var(--color-primary);
}

.badge-new {
  background: #e8f7ff;
  color: var(--color-accent);
}

.badge-sale {
  background: #fdecea;
  color: var(--color-sale);
}

.section {
  padding: var(--space-6) 0;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.section-head h2 {
  color: var(--color-primary);
}

.section-head a {
  font-weight: 700;
  white-space: nowrap;
}

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

.product-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.product-card:hover {
  border-color: var(--color-border-strong);
  box-shadow: var(--shadow-sm);
}

.product-card__media {
  position: relative;
  aspect-ratio: 1;
  background: #fff;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
  background: #fff;
}

.product-card__badges {
  position: absolute;
  top: 10px;
  left: 10px;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  z-index: 1;
}

.product-card__body {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
  flex: 1;
}

.product-card__title {
  font-size: 0.95rem;
  color: var(--color-product-title);
  font-weight: 700;
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 2.6em;
}

.product-card__title:hover {
  color: #000;
}

.product-card__meta {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.product-card__price-row {
  margin-top: auto;
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
  padding-top: 4px;
}

.price {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-text-strong);
}

.price-old {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.price-vat {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.product-card__body > .price-vat {
  margin-top: -4px;
}

.product-card__body > .btn {
  margin-top: 8px;
  min-height: 40px;
  font-size: 0.9rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: var(--space-4) 0;
  font-size: 0.88rem;
  color: var(--color-text-muted);
}

.breadcrumbs a {
  color: var(--color-text-muted);
}

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

.breadcrumbs span[aria-hidden="true"] {
  color: var(--color-border-strong);
}

.page-title {
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.empty-state {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  color: var(--color-text-muted);
}

.empty-state h2 {
  margin-bottom: var(--space-3);
  color: var(--color-primary);
}

.qty {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border-strong);
  border-radius: 8px;
  overflow: hidden;
}

.qty button {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
  font-size: 1.2rem;
  font-weight: 700;
}

.qty button:hover {
  background: var(--color-primary-soft);
}

.qty input {
  width: 48px;
  border: none;
  text-align: center;
  padding: 0;
  border-radius: 0;
  box-shadow: none;
}

.qty input:focus {
  box-shadow: none;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + var(--safe-bottom));
  transform: translateX(-50%) translateY(20px);
  background: var(--color-primary);
  color: #fff;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease);
  z-index: 300;
  max-width: calc(100vw - 32px);
}

.toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 1100px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 767px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .product-card__media img {
    padding: 8px;
  }

  .product-card__body {
    gap: 4px;
    padding: 8px;
  }

  .product-card__title {
    font-size: 0.72rem;
    line-height: 1.25;
    min-height: 2.5em;
    -webkit-line-clamp: 2;
  }

  .product-card__meta {
    font-size: 0.65rem;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }

  .product-card__price-row {
    gap: 4px;
    padding-top: 2px;
  }

  .price {
    font-size: 0.92rem;
  }

  .price-old {
    font-size: 0.72rem;
  }

  .product-card__body > .price-vat {
    font-size: 0.62rem;
  }

  .product-card__body > .btn {
    margin-top: 4px;
    min-height: 32px;
    padding: 6px 8px;
    font-size: 0.75rem;
    border-radius: 6px;
  }

  .product-card__badges {
    top: 6px;
    left: 6px;
    gap: 4px;
  }

  .badge {
    font-size: 0.58rem;
    padding: 2px 5px;
  }
}

@media (max-width: 380px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 6px;
  }

  .product-card__media img {
    padding: 6px;
  }

  .product-card__body {
    padding: 6px;
  }

  .product-card__title {
    font-size: 0.68rem;
  }

  .price {
    font-size: 0.85rem;
  }

  .product-card__body > .btn {
    min-height: 30px;
    font-size: 0.7rem;
    padding: 5px 6px;
  }
}