/* ==========================================================================
   Chalukya Tiles — products.css
   Product catalogue grid, filters, empty state, enquiry modal trigger styles.
   ========================================================================== */

.products-toolbar {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.products-toolbar--layered {
  align-items: stretch;
}

.products-filter-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  min-width: 0;
  flex: 1;
}

.products-filter-label {
  margin: 0 0 var(--space-2);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-stone);
}

.products-subfilter-wrap {
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background: var(--color-stone-pale, #eef4fb);
  border: 1px solid var(--color-border);
}

.products-subfilter-wrap[hidden] {
  display: none !important;
}

.products-filters--sub .filter-btn {
  background: var(--color-white);
}

@media (min-width: 768px) {
  .products-toolbar {
    flex-direction: row;
    align-items: flex-start;
    justify-content: space-between;
    gap: var(--space-6);
  }

  .products-toolbar--layered {
    align-items: flex-start;
  }
}

.products-toolbar__meta {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  flex-shrink: 0;
  padding-top: var(--space-2);
}

.products-toolbar__meta strong {
  color: var(--color-charcoal);
  font-weight: var(--fw-semibold);
}

/* Filter bar — horizontal scroll on small screens */
.products-filters {
  display: flex;
  flex-wrap: nowrap;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  margin-bottom: 0;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-stone-light) transparent;
}

.products-filters::-webkit-scrollbar {
  height: 4px;
}

.products-filters::-webkit-scrollbar-thumb {
  background: var(--color-stone-light);
  border-radius: var(--radius-full);
}

.products-filters .filter-btn {
  flex-shrink: 0;
  white-space: nowrap;
}

@media (min-width: 992px) {
  .products-filters {
    flex-wrap: wrap;
    overflow: visible;
    padding-bottom: 0;
  }
}

/* Product grid */
.products-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Hidden via filter */
.product-card[hidden],
.product-card.is-hidden {
  display: none !important;
}

.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition:
    box-shadow var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out);
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(47, 125, 225, 0.4);
  transform: translateY(-4px);
}

.product-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: #ffffff;
}

.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #ffffff;
  transition: transform var(--duration-slower) var(--ease-out);
}

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

.product-card__badge {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  z-index: 1;
}

.product-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: var(--space-6);
}

.product-card__category {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-highlight-dark);
  margin-bottom: var(--space-2);
}

.product-card__title {
  font-size: var(--fs-lg);
  margin-bottom: var(--space-3);
}

.product-card__text {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-4);
  flex: 1;
}

.product-card__specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  margin-bottom: var(--space-5);
}

.product-card__spec-label {
  display: block;
  font-size: 0.65rem;
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  color: var(--color-stone);
  margin-bottom: 0.15rem;
}

.product-card__spec-value {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-charcoal);
}

.product-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.product-card__actions .btn {
  flex: 1 1 auto;
  min-width: 7rem;
}

/* Empty state */
.products-empty {
  display: none;
  text-align: center;
  padding: var(--space-16) var(--space-6);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  background: var(--color-bg-alt);
}

.products-empty.is-visible {
  display: block;
}

.products-empty__title {
  font-size: var(--fs-xl);
  margin-bottom: var(--space-3);
}

.products-empty__text {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}

/* Category intro strip */
.products-intro {
  max-width: 40rem;
  margin-bottom: var(--space-8);
}

.products-intro .lead {
  margin-top: var(--space-3);
}

/* Enquiry note under grid */
.products-note {
  margin-top: var(--space-10);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  background: var(--color-highlight-soft);
  border: 1px solid rgba(47, 125, 225, 0.35);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: flex-start;
}

@media (min-width: 768px) {
  .products-note {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.products-note__text {
  font-size: var(--fs-sm);
  color: var(--color-charcoal);
  line-height: var(--lh-relaxed);
  max-width: 36rem;
}

@media (prefers-reduced-motion: reduce) {
  .product-card:hover {
    transform: none;
  }

  .product-card:hover .product-card__media img {
    transform: none;
  }
}