.product-single-left {
    padding: 20px;
    background: #fff;
    border-radius: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

/* Main Slider */
.product-main-slider {
    width: 100%;
    border-radius: 20px;
    overflow: hidden;
    background: #f8f8f8;
    margin-bottom: 15px;
}

.product-main-slider .swiper-slide {
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-main-slider img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
}

.product-main-slider video {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 20px;
}

/* Thumbnails Slider */
.product-thumb-slider {
    width: 100%;
    padding: 5px 0;
}

.product-thumb-slider .swiper-slide {
    aspect-ratio: 1/1;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    opacity: 0.6;
    background: #f0f0f0;
}

.product-thumb-slider .swiper-slide-thumb-active {
    border-color: #312110;
    opacity: 1;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.product-thumb-slider img,
.product-thumb-slider video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-thumbnail-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.4);
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(2px);
}

/* Swiper Navigation Custom Styling */
.product-main-slider .swiper-button-next,
.product-main-slider .swiper-button-prev {
    background: rgba(255, 255, 255, 0.9);
    width: 25px;
    height: 25px;
    border-radius: 50%;
    color: #312110 !important;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.product-main-slider .swiper-button-next:after,
.product-main-slider .swiper-button-prev:after {
    font-size: 13px;
    font-weight: 800;
}

.product-main-slider .swiper-button-next:hover,
.product-main-slider .swiper-button-prev:hover {
    background: #312110;
    color: #fff !important;
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(49, 33, 16, 0.3);
}

.product-main-slider .swiper-button-disabled {
    opacity: 0;
    pointer-events: none;
}

@media (max-width: 768px) {
    .product-single-left {
        padding: 10px;
        border-radius: 15px;
    }

    .product-thumb-slider .swiper-slide {
        width: 80px;
        height: 80px;
    }

    .product-main-slider .swiper-button-next,
    .product-main-slider .swiper-button-prev {
        width: 35px;
        height: 35px;
        background: rgba(255, 255, 255, 0.7);
    }

    .product-main-slider .swiper-button-next:after,
    .product-main-slider .swiper-button-prev:after {
        font-size: 14px;
    }
}

/* Product Photo Zoom effect - Desktop */
@media (min-width: 992px) {
    .product-main-slider .swiper-slide {
        overflow: hidden;
    }

    .product-main-slider .swiper-slide img {
        transition: transform 0.3s cubic-bezier(0.2, 0, 0.2, 1);
    }

    .product-main-slider .swiper-slide:hover img {
        transform: scale(2);
        cursor: crosshair;
    }
}

/* Mobile Zoom Effect (On Click) */
@media (max-width: 991px) {
    .product-main-slider .swiper-slide {
        overflow: hidden;
        touch-action: pan-y pinch-zoom;
    }

    .product-main-slider .swiper-slide img {
        transition: transform 0.3s ease;
        cursor: zoom-in;
    }

    /* When zoomed on mobile */
    .product-main-slider .swiper-slide.is-zoomed img {
        transform: scale(2.5);
        cursor: zoom-out;
    }
}

/* Bottom Styles */
.metal-btn.active {
    background-color: #312110 !important;
    color: white;
}

.color-btn {
    cursor: pointer;
    transition: all 0.3s ease;
}

.color-btn .checkmark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 16px;
    text-shadow: 0 0 3px rgba(0, 0, 0, 0.5);
}

.color-btn.text-btn .checkmark {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    color: #4CAF50;
    text-shadow: none;
}

.color-btn:hover {
    transform: scale(1.1);
}

.additional-info .row {
    display: flex;
    gap: 30px;
    justify-content: space-between;
}

.additional-info .col-lg-8 {
    width: 70%;
}

.additional-info .col-lg-4 {
    width: 30%;
}

.additional-info .d-block {
    display: block !important;
}

.additional-info .mt-3 {
    margin-top: 1rem !important;
}

.additional-info #diamond-details-table thead,
.additional-info #diamond-details-table tbody {
    display: block;
    width: 100%;
}

.additional-info #diamond-details-table tr {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
}

#diamond-details-table {
    display: block;
    width: 100%;
}

#pincode-input,
#pincode-input:focus,
#pincode-input:active,
#pincode-input:hover {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

.mt-0 {
    margin-top: 0px;
}

@media (max-width: 768px) {
    .additional-info .row {
        flex-direction: column;
        gap: 0;
    }

    .additional-info .col-lg-8 {
        width: 100%;
    }

    .additional-info .col-lg-4 {
        width: 100%;
    }

    .additional-info #diamond-details-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .additional-info #diamond-details-table tr {
        min-width: 600px;
    }
}
.metal-btn.active {
    background-color: #312110 !important;
    color: white;
}

.color-btn {
    cursor: pointer;
    transition: all 0.3s ease;
}

.color-btn .checkmark {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
    font-size: 16px;
    text-shadow: 0 0 3px rgba(0, 0, 0, 0.5);
}

.color-btn.text-btn .checkmark {
    position: relative;
    top: auto;
    left: auto;
    transform: none;
    color: #4CAF50;
    text-shadow: none;
}

.color-btn:hover {
    transform: scale(1.1);
}

.row {
    display: flex;
    gap: 30px;
}

.d-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.mt-0 {
    margin-top: 0px;
}

.additional-info {
    .row {
        display: flex;
        gap: 30px;
        justify-content: space-between;
    }

    .col-lg-8 {
        width: 70%;
    }

    .col-lg-4 {
        width: 30%;
    }

    .d-block {
        display: block !important;
    }

    .mt-3 {
        margin-top: 1rem !important;
    }

    #diamond-details-table thead,
    #diamond-details-table tbody {
        display: block;
        width: 100%;
    }

    #diamond-details-table tr {
        display: grid;
        grid-template-columns: repeat(6, 1fr);
    }
}

#diamond-details-table {
    display: block;
    width: 100%;
}

#pincode-input,
#pincode-input:focus,
#pincode-input:active,
#pincode-input:hover {
    border: none !important;
    outline: none !important;
    box-shadow: none !important;
}

.col-lg-6.col-md-6.col-12 {
    width: 50%;
}

@media (max-width: 768px) {
    .row {
        flex-direction: column;
        gap: 15px;
    }

    .col-lg-6.col-md-6.col-12 {
        width: 100%;
    }

    .additional-info {
        .row {
            flex-direction: column;
            gap: 0;
        }

        .col-lg-8 {
            width: 100%;
        }

        .col-lg-4 {
            width: 100%;
        }

        #diamond-details-table {
            display: block;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        #diamond-details-table tr {
            min-width: 600px;
        }
    }
}