.related-products {
    margin-top: 42px;
    padding-top: 34px;
    border-top: 1px solid #e5e7eb;
}
.related-products-heading { margin-bottom: 22px; }
.related-products-heading span {
    display: block; margin-bottom: 5px; color: #64748b;
    font-size: 12px; font-weight: 800; letter-spacing: .08em;
}
.related-products-heading h2 {
    margin: 0; color: #0f172a;
    font-size: clamp(24px, 3vw, 32px); line-height: 1.15;
}
.related-products-grid {
    display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px;
}
.related-product-card {
    overflow: hidden; border: 1px solid #e2e8f0; border-radius: 14px;
    background: #fff; box-shadow: 0 5px 18px rgba(15, 23, 42, .05);
}
.related-product-image {
    display: flex; align-items: center; justify-content: center;
    aspect-ratio: 1 / 1; padding: 18px; background: #fff; text-decoration: none;
}
.related-product-image img { display: block; width: 100%; height: 100%; object-fit: contain; }
.related-image-placeholder {
    display: flex; align-items: center; justify-content: center;
    width: 100%; height: 100%; border-radius: 10px;
    background: #f1f5f9; color: #94a3b8; font-size: 26px; font-weight: 900;
}
.related-product-body {
    display: flex; flex-direction: column; gap: 9px; padding: 16px;
    border-top: 1px solid #f1f5f9;
}
.related-product-category {
    color: #64748b; font-size: 11px; font-weight: 800; text-transform: uppercase;
}
.related-product-body h3 { min-height: 44px; margin: 0; font-size: 15px; line-height: 1.45; }
.related-product-body h3 a { color: #0f172a; text-decoration: none; }
.related-product-body h3 a:hover { color: #0759b8; }
.related-product-pricing { display: flex; flex-direction: column; gap: 2px; }
.related-product-pricing strong { color: #0f172a; font-size: 21px; line-height: 1.15; }
.related-old-price { color: #94a3b8; font-size: 12px; text-decoration: line-through; }
.related-stock { font-size: 12px; font-weight: 800; }
.related-stock.available { color: #15803d; }
.related-stock.unavailable { color: #b91c1c; }
.related-product-button { width: 100%; margin-top: 3px; text-align: center; }

@media (max-width: 1000px) {
    .related-products-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
    .related-products { margin-top: 30px; padding-top: 26px; }
    .related-products-grid { grid-template-columns: 1fr; gap: 14px; }
    .related-product-card { display: block; }
    .related-product-image { aspect-ratio: 1 / .78; padding: 14px; }
    .related-product-body { border-top: 1px solid #f1f5f9; }
    .related-product-body h3 { min-height: 0; }
}