/* ========================================
   PDP - PRODUCT DETAIL PAGE STYLES
   ======================================== */

.pdp-section { padding: 40px 0 80px; }

.breadcrumb {
    padding: 15px 0;
    color: var(--gray-500);
    font-size: 0.9rem;
}
.breadcrumb a { color: var(--gray-500); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb i { margin: 0 8px; font-size: 0.7rem; }

/* PDP GRID */
.pdp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

/* GALLERY */
.product-gallery { position: sticky; top: 100px; }

.gallery-main {
    background: var(--gray-100);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 15px;
}

.gallery-main img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

.gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.gallery-thumbs button {
    background: var(--gray-100);
    border: 2px solid transparent;
    border-radius: var(--radius);
    padding: 0;
    cursor: pointer;
    overflow: hidden;
    transition: var(--transition);
}

.gallery-thumbs button:hover,
.gallery-thumbs button.active { border-color: var(--primary); }

.gallery-thumbs img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

/* PRODUCT INFO */
.product-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.3;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}

.stars { color: #ffc107; }
.stars i { margin-right: 2px; }
.review-count { color: var(--gray-500); font-size: 0.9rem; }

.product-price {
    display: flex;
    align-items: baseline;
    gap: 15px;
    margin-bottom: 25px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--gray-200);
}

.price-current {
    font-size: 2rem;
    font-weight: 700;
    color: var(--black);
}

.price-label {
    font-size: 0.9rem;
    color: var(--success);
}

/* SKU SELECTOR */
.sku-selector { margin-bottom: 25px; }

.sku-selector > label {
    display: block;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--gray-700);
}

.sku-options { display: flex; flex-wrap: wrap; gap: 10px; }

.sku-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 15px 20px;
    background: var(--white);
    border: 2px solid var(--gray-300);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    min-width: 130px;
}

.sku-btn:hover { border-color: var(--primary-light); }

.sku-btn.active {
    border-color: var(--primary);
    background: rgba(0, 107, 189, 0.05);
}

.sku-name { font-weight: 600; font-size: 0.9rem; margin-bottom: 4px; }
.sku-price { color: var(--gray-700); font-size: 0.85rem; }

/* ADD TO CART */
.add-to-cart {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
}

.quantity-selector {
    display: flex;
    border: 2px solid var(--gray-300);
    border-radius: var(--radius);
    overflow: hidden;
}

.qty-btn {
    width: 50px;
    height: 50px;
    background: var(--gray-100);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.qty-btn:hover { background: var(--gray-200); }

.quantity-selector input {
    width: 60px;
    height: 50px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--gray-300);
    border-right: 1px solid var(--gray-300);
    font-size: 1rem;
    font-weight: 600;
}

.add-to-cart .btn { flex: 1; }

/* TRUST BADGES MINI */
.trust-badges-mini {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 20px 0;
    border-top: 1px solid var(--gray-200);
    border-bottom: 1px solid var(--gray-200);
    margin-bottom: 25px;
}

.trust-badges-mini span {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: var(--gray-700);
}

.trust-badges-mini i { color: var(--primary); }

/* QUICK FEATURES */
.quick-features { margin-bottom: 20px; }

.quick-features li {
    padding: 8px 0;
    color: var(--gray-700);
}

.quick-features li i {
    color: var(--success);
    margin-right: 10px;
    width: 16px;
}

/* TABS */
.product-tabs { margin-bottom: 60px; }

.tab-headers {
    display: flex;
    border-bottom: 2px solid var(--gray-200);
    margin-bottom: 30px;
}

.tab-btn {
    padding: 15px 25px;
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    color: var(--gray-500);
    cursor: pointer;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.tab-btn:hover { color: var(--gray-700); }

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

.tab-panel h2 { font-size: 1.5rem; margin-bottom: 20px; }
.tab-panel h3 {
    font-size: 1.1rem;
    margin: 25px 0 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.tab-panel h3 i { color: var(--primary); }

.tab-panel p { margin-bottom: 15px; color: var(--gray-700); line-height: 1.7; }

.tab-panel ul { margin-bottom: 20px; }
.tab-panel ul li {
    padding: 8px 0;
    color: var(--gray-700);
}

/* SPECS TABLE */
.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table tr { border-bottom: 1px solid var(--gray-200); }
.specs-table th { padding: 15px; text-align: left; font-weight: 600; width: 40%; }
.specs-table td { padding: 15px; color: var(--gray-700); }

/* REVIEWS */
.reviews-summary {
    text-align: center;
    padding: 30px;
    background: var(--gray-100);
    border-radius: var(--radius);
    margin-bottom: 30px;
}

.rating-big {
    font-size: 3rem;
    font-weight: 700;
    color: var(--black);
}

.reviews-summary .rating-stars { margin-bottom: 10px; }

.review-list { display: grid; gap: 20px; }

.review-item {
    padding: 20px;
    background: var(--gray-100);
    border-radius: var(--radius);
}

.review-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
}

.review-header span { color: #ffc107; font-size: 0.9rem; }
.review-item p { margin: 0; font-style: italic; }

/* RELATED PRODUCTS */
.related-products { padding-top: 60px; border-top: 1px solid var(--gray-200); }
.related-products .section-title { margin-bottom: 30px; }

.related-products .products-grid { gap: 20px; }
.related-products .product-image { height: 200px; }
.related-products .price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin: 10px 0 15px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
    .pdp-grid { grid-template-columns: 1fr; gap: 30px; }
    .product-gallery { position: static; }
}

@media (max-width: 768px) {
    .header-inner { flex-direction: column; gap: 15px; }
    .gallery-thumbs { grid-template-columns: repeat(4, 1fr); }
    .add-to-cart { flex-direction: column; }
    .sku-options { flex-direction: column; }
    .sku-btn { width: 100%; }
    .tab-headers { overflow-x: auto; }
}