/* ============================================================
   products.css — Product grid, cards, filter sidebar, sort UI
   ============================================================ */

/* ---------------- Product card (reused everywhere) ---------------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.product-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition),
              border-color var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}

.card-media {
  position: relative;
  aspect-ratio: 6 / 5;
  background: var(--color-bg-secondary);
  overflow: hidden;
}
.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .card-media img { transform: scale(1.06); }

.card-badge {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  z-index: 2;
}

.wish-btn {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  z-index: 2;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-card);
  box-shadow: var(--shadow-card);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  transition: transform var(--transition);
}
.wish-btn .ic-svg { width: 18px; height: 18px; color: var(--color-text-secondary); }
.wish-btn:hover { transform: scale(1.1); }
.wish-btn:hover .ic-svg { color: var(--color-danger); }
.wish-btn.wished .ic-svg { fill: var(--color-danger); stroke: var(--color-danger); color: var(--color-danger); }
.wish-btn.wished { animation: pop 0.3s ease; }
@keyframes pop {
  0% { transform: scale(1); }
  50% { transform: scale(1.28); }
  100% { transform: scale(1); }
}

.card-body {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex: 1;
}
.card-brand {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  font-weight: 600;
}
.card-title {
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.35;
}
.card-title a:hover { color: var(--color-primary); }

.card-rating {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.82rem;
}
.card-price {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  flex-wrap: wrap;
}
.card-price .price { font-size: 1.15rem; }

.add-cart-btn { margin-top: auto; }
.add-cart-btn.added {
  background: var(--color-success) !important;
}

/* ---------------- Listing layout ---------------- */
.shop-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-xl);
  align-items: start;
  padding-block: var(--space-xl);
}

/* Filter sidebar */
.filters {
  position: sticky;
  top: calc(var(--navbar-height) + var(--space-md));
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
}
.filters h3 {
  font-size: 1.1rem;
  margin-bottom: var(--space-md);
}
.filter-group { margin-bottom: var(--space-lg); }
.filter-group h4 {
  font-family: var(--font-body);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-sm);
}
.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 4px 0;
  cursor: pointer;
}
.filter-option input { accent-color: var(--color-primary); width: 16px; height: 16px; }

.price-inputs {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}
.price-inputs input {
  width: 100%;
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.range-slider { width: 100%; accent-color: var(--color-primary); margin-top: var(--space-sm); }
.range-value {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: flex;
  justify-content: space-between;
}

/* Toolbar above grid */
.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}
.result-count { color: var(--color-text-muted); font-weight: 500; }
.toolbar-controls {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.sort-select {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-bg-card);
}
.view-toggle {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.view-toggle button {
  width: 38px; height: 38px;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--color-text-secondary);
}
.view-toggle button .ic-svg { width: 18px; height: 18px; }
.view-toggle button.active { background: var(--color-primary); color: #fff; }

/* category icon inside filter checkboxes */
.filter-option .ic-svg { width: 17px; height: 17px; color: var(--color-text-muted); }

/* List view variant */
.product-grid.list-view { grid-template-columns: 1fr; }
.product-grid.list-view .product-card { flex-direction: row; }
.product-grid.list-view .card-media { width: 220px; flex-shrink: 0; aspect-ratio: auto; }
.product-grid.list-view .card-body { justify-content: center; }
@media (max-width: 600px) {
  .product-grid.list-view .product-card { flex-direction: column; }
  .product-grid.list-view .card-media { width: 100%; aspect-ratio: 6/5; }
}

/* Mobile filter drawer toggle */
.filter-drawer-btn { display: none; }

/* ---------------- Responsive ---------------- */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
  .shop-layout { grid-template-columns: 1fr; }
  .filters {
    position: fixed;
    inset: auto 0 0 0;
    z-index: 200;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 -4px 30px rgba(0,0,0,0.2);
  }
  .filters.open { transform: translateY(0); }
  .filter-drawer-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
  }
}
@media (max-width: 560px) {
  .product-grid { grid-template-columns: 1fr; }
}