.product-detail-page {
    /* background: #f7f5f1; */
    padding: 64px 0 80px;
    color: #3f3934;
}

.product-detail-container {
    width: min(1200px, calc(100% - 48px));
    margin: 0 auto;
}

.product-detail-top {
    display: grid;
    grid-template-columns: 1fr 0.9fr;
    gap: 48px;
    align-items: start;
}

.product-gallery-main {
    overflow: hidden;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid #ece7e1;
    margin-bottom: 18px;
    aspect-ratio: 1 / 0.72;
}

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

.product-gallery-thumbs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

.product-gallery-thumbs .thumb-item {
    overflow: hidden;
    border-radius: 10px;
    border: 1px solid #ece7e1;
    background: #ffffff;
    aspect-ratio: 1 / 0.9;
    cursor: pointer;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.product-gallery-thumbs .thumb-item.active {
    border-color: #6f6a66;
    transform: translateY(-2px);
}

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

.product-info {
    padding-top: 8px;
}

.product-title {
    margin: 0 0 16px;
    font-size: clamp(24px, 5vw, 40px);
    line-height: 1.05;
    font-weight: 400;
    color: #2f2b28;
}

.product-short-desc {
    margin: 0 0 20px;
    font-size: 15px;
    line-height: 1.9;
    color: #756e67;
    max-width: 520px;
}

.product-price {
    margin: 0 0 24px;
    font-size: 30px;
    font-weight: unset;
    color: #4d4640;
}

.product-call-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 220px;
    height: 52px;
    padding: 0 24px;
    border-radius: 8px;
    background: #6f6a66;
    border: 1px solid #6f6a66;
    color: #ffffff;
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.product-divider {
    margin: 48px 0 36px;
    border: 0;
    border-top: 1px solid #e4ddd6;
}

.product-detail-bottom h2,
.title-relate-pro {
    margin: 0 0 18px;
    font-size: 34px;
    line-height: 1.1;
    font-weight: 400;
    color: #2f2b28;
}

.product-detail-bottom p {
    margin: 0 0 16px;
    font-size: 15px;
    line-height: 1.9;
    color: #706963;
}

.product-detail-bottom ul {
    margin: 0;
    padding-left: 18px;
    color: #706963;
}

.product-detail-bottom li {
    margin-bottom: 10px;
    font-size: 15px;
    line-height: 1.8;
}

@media (max-width: 920px) {
    .product-detail-top {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .product-gallery-main {
        aspect-ratio: 1 / 0.82;
    }
}

@media (max-width: 560px) {
    .product-detail-page {
        padding: 40px 0 20px;
    }

    .product-detail-container {
        width: min(100% - 24px, 1200px);
    }


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

    .product-call-btn {
        width: 100%;
    }

    .product-gallery-main {
        aspect-ratio: 1 / 0.9;
    }

    .product-gallery-thumbs {
        gap: 10px;
    }

    .product-detail-bottom h2,
    .title-relate-pro {
        font-size: 24px;
    }
}