.products-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  gap: var(--space-xl);
  align-items: start;
  padding: var(--space-2xl) 0 var(--space-4xl);
}

.products-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + var(--space-lg));
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
}

.sidebar-toggle {
  display: none;
  width: 100%;
  margin-bottom: var(--space-md);
}

.sidebar-search {
  margin-bottom: var(--space-lg);
}

.sidebar-search input {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
}

.sidebar-search input:focus {
  border-color: var(--color-teal);
  outline: none;
}

.sidebar-section {
  margin-bottom: var(--space-lg);
}

.sidebar-section h3 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-slate-light);
  margin-bottom: var(--space-sm);
}

.category-list li {
  margin-bottom: 2px;
}

.category-btn {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--color-slate);
  text-align: left;
  transition: all var(--transition);
}

.category-btn:hover {
  background: var(--color-gray-100);
  color: var(--color-navy);
}

.category-btn.active {
  background: var(--color-teal-light);
  color: var(--color-teal-dark);
  font-weight: 600;
}

.category-count {
  font-size: 0.75rem;
  background: var(--color-gray-100);
  padding: 0.125rem 0.5rem;
  border-radius: 999px;
  color: var(--color-slate-light);
}

.category-btn.active .category-count {
  background: rgba(13, 148, 136, 0.2);
  color: var(--color-teal-dark);
}

.price-filter {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
}

.price-filter input {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
}

.b2b-toggle {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-slate);
  cursor: pointer;
}

.b2b-toggle input {
  accent-color: var(--color-teal);
}

.products-main__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  gap: var(--space-md);
}

.products-count {
  font-size: 0.875rem;
  color: var(--color-slate-light);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.product-card__image {
  aspect-ratio: 4/3;
  background: var(--color-gray-100);
  overflow: hidden;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-card__body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card__category {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-teal);
  margin-bottom: var(--space-xs);
}

.product-card h3 {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.product-card__desc {
  font-size: 0.8125rem;
  color: var(--color-slate-light);
  margin-bottom: var(--space-md);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card__pricing {
  margin-bottom: var(--space-md);
}

.product-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-navy);
}

.product-price--b2b {
  font-size: 0.875rem;
  color: var(--color-slate);
  margin-top: var(--space-xs);
}

.product-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-sm);
}

.stock-badge {
  font-size: 0.75rem;
  font-weight: 600;
}

.stock-badge--in {
  color: var(--color-success);
}

.stock-badge--out {
  color: var(--color-error);
}

.products-empty {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--color-slate-light);
}

.load-more-wrap {
  text-align: center;
  margin-top: var(--space-2xl);
}

@media (max-width: 1024px) {
  .products-layout {
    grid-template-columns: 1fr;
  }

  .sidebar-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem;
    background: var(--color-navy);
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.875rem;
  }

  .products-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    z-index: 200;
    border-radius: 0;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }

  .products-sidebar.open {
    transform: translateX(0);
  }

  .sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 27, 45, 0.5);
    z-index: 199;
  }

  .sidebar-overlay.open {
    display: block;
  }
}