.product-gallery { 
    display: flex;
    position: relative;
    width: 50%;
    margin-bottom: 2rem;
    height: 500px;
    overflow: hidden;
}

.main-image {
    width: 90%;
    margin-bottom: 1rem;
}

.main-image img {
    width: 100%;
    height: auto;
    display: block;
}

.thumbnail-slider {
    margin-right: 15px;
    order: -1!important;
    width: 10%;
    position: relative;
    padding: 0px;
    margin-top:0px!important
}

.thumbnail-list {
    display: block;
    gap: 10px;
    overflow-x: auto;
    scroll-behavior: smooth;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE and Edge */
    padding: 0px;
}

.thumbnail-list::-webkit-scrollbar {
    display: none; /* Chrome, Safari, Opera */
}

.thumbnail-item {
    flex: 0 0 auto;
    width: 80px;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.thumbnail-item:hover {
    opacity: 0.8;
}

.thumbnail-item img {
    opacity: .7;
    width: 60px;
    height: 75px;
    display: block;
    border: 2px solid transparent;
}

.thumbnail-item.active img {
    opacity: 1;
}

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid #ddd;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.slider-nav.prev {
    left: 0;
}

.slider-nav.next {
    right: 0;
}

.slider-nav i {
    font-size: 14px;
}

.slider-nav:hover {
    background: rgba(0, 0, 0, 0.1);
}