.product-detail-section {
    padding: 60px 0 80px;
}
.product-images-wrapper {
    position: sticky;
    top: 100px;
}

.product-thumbnails {
    display: flex;
    flex-direction: row;
    gap: 15px;
    margin-top: 20px;
    justify-content: center;
}

.product-thumbnail {
    width: 100px;
    height: 100px;
    border: 2px solid #e0e0e0;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.product-thumbnail:hover,
.product-thumbnail.active {
    border-color: #d4af37;
}

.product-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-main-image {
    position: relative;
    width: 100%;
    height: 600px;
    background: #f8f8f8;
    overflow: hidden;
    cursor: zoom-in;
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.product-main-image:hover img {
    transform: scale(1.05);
}

.product-badge-detail {
    position: absolute;
    top: 20px;
    left: 20px;
    background: #1a1a1a;
    color: #ffffff;
    padding: 8px 20px;
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    font-weight: 600;
    border-radius: 25px;
    z-index: 2;
}

.image-zoom-icon {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: #ffffff;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.image-zoom-icon:hover {
    background: #1a1a1a;
    color: #ffffff;
    transform: scale(1.1);
}

/* Product Info */
.product-info-wrapper {
    padding-left: 40px;
}

.product-reviews {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.product-stars {
    color: #d4af37;
    font-size: 16px;
}

.product-reviews-count {
    font-size: 13px;
    color: #666666;
    text-decoration: underline;
    cursor: pointer;
}

.product-reviews-count:hover {
    color: #d4af37;
}

.product-title-main {
    font-size: 42px;
    font-weight: 400;
    margin-bottom: 15px;
    letter-spacing: 1px;
    line-height: 1.2;
}

.product-price-main {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
}

.current-price {
    font-size: 32px;
    font-weight: 600;
    color: #2c2c2c;
}

.original-price {
    font-size: 24px;
    color: #666666;
    text-decoration: line-through;
}

.discount-badge {
    background: #e74c3c;
    color: #ffffff;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.product-short-description {
    font-size: 15px;
    line-height: 1.8;
    color: #2c2c2c;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e0e0e0;
}

/* Product Options */
.product-option {
    margin-bottom: 30px;
}

.option-label {
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 15px;
    display: block;
}

.color-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.color-option {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 3px solid #e0e0e0;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.color-option:hover,
.color-option.active {
    border-color: #d4af37;
    transform: scale(1.1);
}

.color-option.active::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #ffffff;
    font-size: 16px;
    font-weight: bold;
}

.size-options {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.size-option {
    padding: 12px 24px;
    border: 2px solid #e0e0e0;
    background: #ffffff;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.size-option:hover,
.size-option.active {
    border-color: #1a1a1a;
    background: #1a1a1a;
    color: #ffffff;
}

.size-guide-link {
    font-size: 13px;
    color: #666666;
    text-decoration: underline;
    cursor: pointer;
    margin-top: 10px;
    display: inline-block;
}

.size-guide-link:hover {
    color: #d4af37;
}

/* Quantity Selector */
.quantity-selector {
    display: flex;
    align-items: center;
    gap: 15px;
}

.quantity-controls {
    display: flex;
    align-items: center;
    border: 2px solid #e0e0e0;
}

.quantity-controls button {
    width: 45px;
    height: 45px;
    border: none;
    background: #ffffff;
    cursor: pointer;
    font-size: 18px;
    color: #2c2c2c;
    transition: all 0.3s ease;
}

.quantity-controls button:hover {
    background: #f8f8f8;
}

.quantity-controls input {
    width: 60px;
    height: 45px;
    border: none;
    text-align: center;
    font-size: 16px;
    font-weight: 600;
}

/* Action Buttons */
.product-actions {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
}

.btn-add-to-cart {
    flex: 1;
    background: #1a1a1a;
    color: #ffffff;
    padding: 18px 40px;
    border: 2px solid #1a1a1a;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-add-to-cart:hover {
    background: #d4af37;
    border-color: #d4af37;
}

.btn-wishlist {
    width: 55px;
    height: 55px;
    border: 2px solid #e0e0e0;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 20px;
}

.btn-wishlist:hover {
    border-color: #d4af37;
    color: #d4af37;
}

.btn-wishlist.active {
    background: #d4af37;
    border-color: #d4af37;
    color: #ffffff;
}

.btn-buy-now {
    flex: 1;
    background: #d4af37;
    color: #ffffff;
    padding: 18px 40px;
    border: 2px solid #d4af37;
    font-size: 14px;
    letter-spacing: 2px;
    text-transform: uppercase;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-buy-now:hover {
    background: #1a1a1a;
    border-color: #1a1a1a;
}

/* Product Meta */
.product-meta {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
}

.meta-item {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
    font-size: 14px;
}

.meta-label {
    font-weight: 600;
    margin-right: 10px;
    min-width: 100px;
}

.meta-value {
    color: #666666;
}

.meta-value a {
    color: #666666;
    text-decoration: none;
    transition: all 0.3s ease;
}

.meta-value a:hover {
    color: #d4af37;
}

/* Social Share */
.social-share {
    margin-top: 30px;
}

.social-share-label {
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 15px;
    display: block;
}

.social-icons {
    display: flex;
    gap: 12px;
}

.social-icon {
    width: 40px;
    height: 40px;
    border: 2px solid #e0e0e0;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 16px;
}

.social-icon:hover {
    border-color: #1a1a1a;
    background: #1a1a1a;
    color: #ffffff;
}

/* Shipping Info */
.shipping-info {
    background: #f8f8f8;
    padding: 25px;
    margin-top: 30px;
    border-left: 4px solid #d4af37;
}

.shipping-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.shipping-item:last-child {
    margin-bottom: 0;
}

.shipping-icon {
    width: 40px;
    height: 40px;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: #d4af37;
    font-size: 18px;
}

.shipping-text {
    flex: 1;
}

.shipping-text strong {
    display: block;
    font-size: 14px;
    margin-bottom: 3px;
}

.shipping-text span {
    font-size: 13px;
    color: #666666;
}

/* Product Tabs */
.product-tabs-section {
    padding: 60px 0;
    border-top: 1px solid #e0e0e0;
}

.nav-tabs-custom {
    border-bottom: 2px solid #e0e0e0;
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.nav-tab-custom {
    padding: 15px 0;
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
    border-bottom: 3px solid transparent;
    transition: all 0.3s ease;
    color: #666666;
}

.nav-tab-custom:hover,
.nav-tab-custom.active {
    color: #1a1a1a;
    border-bottom-color: #d4af37;
}

.tab-content-custom {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content-custom.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.tab-content-custom h3 {
    font-size: 28px;
    margin-bottom: 20px;
}

.tab-content-custom p {
    font-size: 15px;
    line-height: 1.8;
    color: #2c2c2c;
    margin-bottom: 20px;
}

.tab-content-custom ul {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.tab-content-custom ul li {
    padding: 10px 0;
    padding-left: 30px;
    position: relative;
    font-size: 15px;
    line-height: 1.6;
}

.tab-content-custom ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #d4af37;
    font-weight: bold;
}

/* Specifications Table */
.specifications-table {
    width: 100%;
    border-collapse: collapse;
}

.specifications-table tr {
    border-bottom: 1px solid #e0e0e0;
}

.specifications-table td {
    padding: 15px 0;
    font-size: 15px;
}

.specifications-table td:first-child {
    font-weight: 600;
    width: 200px;
}

.specifications-table td:last-child {
    color: #666666;
}

/* Reviews Section */
.reviews-summary {
    display: flex;
    gap: 60px;
    margin-bottom: 40px;
    padding: 30px;
    background: #f8f8f8;
}

.overall-rating {
    text-align: center;
}

.rating-number {
    font-size: 56px;
    font-weight: 600;
    color: #1a1a1a;
    line-height: 1;
}

.rating-stars-large {
    color: #d4af37;
    font-size: 20px;
    margin: 10px 0;
}

.rating-count {
    font-size: 14px;
    color: #666666;
}

.rating-breakdown {
    flex: 1;
}

.rating-bar {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 10px;
}

.rating-bar-label {
    font-size: 14px;
    width: 60px;
}

.rating-bar-fill {
    flex: 1;
    height: 8px;
    background: #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
}

.rating-bar-fill-inner {
    height: 100%;
    background: #d4af37;
    transition: width 0.3s ease;
}

.rating-bar-count {
    font-size: 14px;
    color: #666666;
    width: 40px;
    text-align: right;
}

.review-item {
    padding: 30px 0;
    border-bottom: 1px solid #e0e0e0;
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 15px;
}

.reviewer-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #d4af37;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 600;
    font-size: 18px;
}

.reviewer-details h5 {
    font-size: 16px;
    margin-bottom: 3px;
    font-weight: 600;
}

.review-stars {
    color: #d4af37;
    font-size: 14px;
}

.review-date {
    font-size: 13px;
    color: #666666;
}

.review-text {
    font-size: 15px;
    line-height: 1.7;
    color: #2c2c2c;
    margin-bottom: 15px;
}

.review-helpful {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #666666;
}

.review-helpful button {
    background: transparent;
    border: 1px solid #e0e0e0;
    padding: 5px 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 13px;
}

.review-helpful button:hover {
    border-color: #d4af37;
    color: #d4af37;
}

/* Related Products */
.related-products-section {
    padding: 40px 0;
    background: #f8f8f8;
}

.section-title {
    font-size: 42px;
    text-align: center;
}

.related-products-slider {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

/* Responsive */
@media (max-width: 1199px) {
    .related-products-slider {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 991px) {
    .product-info-wrapper {
        padding-left: 0;
        margin-top: 40px;
    }

    .product-images-wrapper {
        position: relative;
        top: 0;
    }

    .product-title-main {
        font-size: 34px;
    }

    .related-products-slider {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .product-thumbnail {
        width: 70px;
        height: 70px;
    }

    .product-main-image {
        height: 400px;
    }

    .product-title-main {
        font-size: 28px;
    }

    .current-price {
        font-size: 26px;
    }

    .product-actions {
        flex-direction: column;
    }

    .reviews-summary {
        flex-direction: column;
        gap: 30px;
    }

    .nav-tabs-custom {
        gap: 20px;
        overflow-x: auto;
    }

    .related-products-slider {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
}

@media (max-width: 576px) {
    .related-products-slider {
        grid-template-columns: 1fr;
    }
    
    .product-thumbnails {
        gap: 10px;
    }
    
    .product-thumbnail {
        width: 60px;
        height: 60px;
    }
}