/* ========================================
   Popular Parts — Product Grid
   ======================================== */

.products {
  padding: var(--section-padding);
  background: var(--color-bg-alt);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 48px;
}

.product-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition-base);
  position: relative;
}

.product-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
  border-color: transparent;
}

/* ─── HOT badge ─── */
.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 3;
  font-family: var(--font-heading);
  font-size: 0.65rem;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.product-badge.hot {
  background: var(--color-accent);
  color: var(--color-white);
}

/* ─── Product image ─── */
.product-image {
  width: 100%;
  height: 200px;
  background: var(--color-bg-alt);
  overflow: hidden;
  position: relative;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-image img {
  transform: scale(1.08);
}

/* ─── Product info ─── */
.product-info {
  padding: 20px;
}

.product-brand {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  color: var(--color-accent);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.product-info h3 {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: var(--fw-bold);
  color: var(--color-primary);
  margin: 6px 0 10px;
  letter-spacing: 0.01em;
}

/* ─── Price with strikethrough ─── */
.product-price {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 16px;
}

.price-current {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-text);
}

.price-original {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--color-text-light);
  text-decoration: line-through;
}

/* ─── Button ─── */
.btn-sm {
  display: block;
  padding: 10px 20px;
  font-size: var(--fs-sm);
  text-align: center;
  justify-content: center;
}

.products-cta {
  text-align: center;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; margin-bottom: 28px; }
  .product-image { height: 120px; }
  .product-info { padding: 12px; }
  .product-info h3 { font-size: var(--fs-sm); margin: 4px 0 6px; }
  .price-current { font-size: var(--fs-base); }
  .price-original { font-size: var(--fs-xs); }
  .product-price { margin-bottom: 10px; gap: 6px; }
  .btn-sm { padding: 8px 14px; font-size: var(--fs-xs); }
  .product-badge { top: 8px; left: 8px; font-size: 0.6rem; padding: 3px 8px; }
}