.product-section {
    padding: 40px 20px;
    background-color: #fff;
}

.product-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 60px;
    align-items: flex-start;
}

.product-gallery {
    flex: 0 0 612px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: 406px 200px;
    gap: 6px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.large-left {
    grid-row: span 2;
}

.full-width {
    grid-column: span 2;
}

.product-info {
    flex: 1;
    font-family: 'Poppins', sans-serif;
}

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

.product-title {
    font-size: 24px;
    font-weight: 700;
    margin: 0;
}

.badge-new {
    background-color: #73a0c5;
    color: white;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 2px;
    text-transform: uppercase;
    font-weight: 700;
}

.rating-price-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.stars {
    color: #73a0c5;
    font-size: 22px;
}

.review-count {
    color: #666;
    margin-left: 5px;
    font-size: 16px;
    text-decoration: underline;
}

.shipping-promo {
    display: flex;
    align-items: center;
    color: #000;
    font-size: 14px;
    margin-bottom: 20px;
}

.icon--shipping {
    width: 20px;
    height: 20px;
    color: #73a0c5;
    margin-right: 8px;
}

.review-box {
    background-color: #f2f9ff;
    padding: 20px;
    border-left: 4px solid #73a0c5;
    margin-bottom: 15px;
    font-size: 16px;
    line-height: 1.5;
    font-weight: 800;
}

.review-box p {
    margin: 0 0 10px;
}

.review-box cite {
    font-weight: 100;
    font-style: normal;
    display: block;
}

.purchase-options {
    margin-bottom: 20px;
}

.option-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 15px;
    margin-bottom: 10px;
    cursor: pointer;
    border-radius: 4px;
}

.option-text {
    flex-grow: 1;
    margin-left: 10px;
    font-weight: 500;
}

.discount-pink {
    color: #e93992;
}

.option-price {
    font-weight: 600;
}

.option-price strike {
    color: #9daab5;
    font-size: 14px;
    margin-right: 5px;
    text-decoration: line-through;
}

.add-to-cart-row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.quantity-selector {
    display: flex;
    border: 1px solid #ccc;
    height: 44px;
}

.qty-btn {
    width: 35px;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#qty-input {
    width: 40px;
    text-align: center;
    border: none;
    font-size: 16px;
    font-weight: 600;
}

.add-btn {
    flex-grow: 1;
    background-color: #e93992;
    color: white;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    height: 44px;
    border-radius: 4px;
    transition: background 0.3s;
}

.add-btn:hover {
    background-color: #d0287d;
}

.guarantee-text {
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: #73a0c5;
    margin-top: 5px;
    margin-bottom: 25px;
}

.product-description {
    font-size: 18px;
    line-height: 1.6;
    color: #333;
}

.product-description p {
    margin-bottom: 15px;
}

.benefits-list {
    list-style: disc;
    padding-left: 20px;
    margin-top: 15px;
}

.benefits-list li {
    margin-bottom: 10px;
}

.trust-badges {
    flex: 0 0 150px;
    display: flex;
    flex-direction: row;
    gap: 20px;
    text-align: center;
    font-size: 14px;
}

.badge-item {
    width: 96px;
    height: 96px;
    display: block;
    margin: 0 auto 10px;
}

.badge-text {
    margin: 0;
    font-weight: 500;
    line-height: 1.4;
}

.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox-overlay.visible {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 90%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.lightbox-img {
    max-width: 100%;
    max-height: 90vh;
    object-fit: contain;
    transition: transform 0.1s linear;
    cursor: grab;
    user-select: none;
}

.lightbox-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: none;
    font-size: 40px;
    width: 60px;
    height: 60px;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: background 0.3s;
    user-select: none;
    z-index: 10;
}

.lightbox-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    background: none;
    border: none;
    color: white;
    font-size: 40px;
    cursor: pointer;
    z-index: 20;
}

.gallery-item img {
    cursor: zoom-in;
}

@media (max-width: 1024px) {
    .product-container {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }

    .product-section{
        padding: 0 16px 30px;
    }

    .product-gallery {
        width: 100%;
        max-width: 612px;
    }

    .add-btn {
        font-size: 14px;
    }

    .lightbox-btn {
        width: 40px;
        height: 40px;
        font-size: 24px;
        background: rgba(0, 0, 0, 0.5);
    }
    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }
    .lightbox-close { top: 10px; right: 10px; }
}