:root {
    --item1-transform: translateX(-100%) translateY(-5%) scale(1.5);
    --item1-filter: blur(30px);
    --item1-zIndex: 11;
    --item1-opacity: 0;
    --item2-transform: translateX(0);
    --item2-filter: blur(0px);
    --item2-zIndex: 10;
    --item2-opacity: 1;
    --item3-transform: translate(50%,10%) scale(0.8);
    --item3-filter: blur(10px);
    --item3-zIndex: 9;
    --item3-opacity: 1;
    --item4-transform: translate(90%,20%) scale(0.5);
    --item4-filter: blur(30px);
    --item4-zIndex: 8;
    --item4-opacity: 1;
    --item5-transform: translate(120%,30%) scale(0.3);
    --item5-filter: blur(40px);
    --item5-zIndex: 7;
    --item5-opacity: 0;
}

/* carousel */
.carousel {
    position: relative;
    height: 800px;
    overflow: hidden;
    margin-top: -50px;
}

    .carousel .list {
        position: absolute;
        width: 1140px;
        max-width: 90%;
        height: 80%;
        left: 50%;
        transform: translateX(-50%);
    }

        .carousel .list .item {
            position: absolute;
            left: 0%;
            width: 70%;
            height: 100%;
            font-size: 15px;
            transition: left 0.5s, opacity 0.5s, width 0.5s;
        }

            .carousel .list .item:nth-child(n + 6) {
                opacity: 0;
            }

            .carousel .list .item:nth-child(2) {
                z-index: 10;
                transform: translateX(0);
            }

            .carousel .list .item img {
                width: 50%;
                position: absolute;
                right: 0;
                top: 50%;
                transform: translateY(-50%);
                transition: right 1.5s;
            }

            .carousel .list .item .introduce {
                opacity: 0;
                pointer-events: none;
            }

            .carousel .list .item:nth-child(2) .introduce {
                opacity: 1;
                pointer-events: auto;
                width: 400px;
                position: absolute;
                top: 50%;
                transform: translateY(-50%);
                transition: opacity 0.5s;
            }

            .carousel .list .item .introduce .title {
                font-size: 2em;
                font-weight: 500;
                line-height: 1em;
            }

            .carousel .list .item .introduce .topic {
                font-size: 2em;
                font-weight: 500;
            }

            .carousel .list .item .introduce .des {
                font-size: small;
                color: #5559;
            }

            .carousel .list .item .introduce .seeMore {
                font-family: Poppins;
                margin-top: 1.2em;
                padding: 5px 0;
                border: none;
                color:#000;
                background-color: transparent;
                font-weight: bold;
                letter-spacing: 3px;
                transition: background 0.5s;
            }

                .carousel .list .item .introduce .seeMore:hover {
                    color: #0B192C;
                }

            .carousel .list .item:nth-child(1) {
                transform: var(--item1-transform);
                filter: var(--item1-filter);
                z-index: var(--item1-zIndex);
                opacity: var(--item1-opacity);
                pointer-events: none;
            }

            .carousel .list .item:nth-child(3) {
                transform: var(--item3-transform);
                filter: var(--item3-filter);
                z-index: var(--item3-zIndex);
            }

            .carousel .list .item:nth-child(4) {
                transform: var(--item4-transform);
                filter: var(--item4-filter);
                z-index: var(--item4-zIndex);
            }

            .carousel .list .item:nth-child(5) {
                transform: var(--item5-transform);
                filter: var(--item5-filter);
                opacity: var(--item5-opacity);
                pointer-events: none;
            }
            /* animation text in item2 */
            .carousel .list .item:nth-child(2) .introduce .title,
            .carousel .list .item:nth-child(2) .introduce .topic,
            .carousel .list .item:nth-child(2) .introduce .des,
            .carousel .list .item:nth-child(2) .introduce .seeMore {
                opacity: 0;
                animation: showContent 0.5s 1s ease-in-out 1 forwards;
            }

@keyframes showContent {
    from {
        transform: translateY(-30px);
        filter: blur(10px);
    }

    to {
        transform: translateY(0);
        opacity: 1;
        filter: blur(0px);
    }
}

.carousel .list .item:nth-child(2) .introduce .topic {
    animation-delay: 1.2s;
}

.carousel .list .item:nth-child(2) .introduce .des {
    animation-delay: 1.4s;
}

.carousel .list .item:nth-child(2) .introduce .seeMore {
    animation-delay: 1.6s;
}
/* next click */
.carousel.next .item:nth-child(1) {
    animation: transformFromPosition2 0.5s ease-in-out 1 forwards;
}

@keyframes transformFromPosition2 {
    from {
        transform: var(--item2-transform);
        filter: var(--item2-filter);
        opacity: var(--item2-opacity);
    }
}

.carousel.next .item:nth-child(2) {
    animation: transformFromPosition3 0.7s ease-in-out 1 forwards;
}

@keyframes transformFromPosition3 {
    from {
        transform: var(--item3-transform);
        filter: var(--item3-filter);
        opacity: var(--item3-opacity);
    }
}

.carousel.next .item:nth-child(3) {
    animation: transformFromPosition4 0.9s ease-in-out 1 forwards;
}

@keyframes transformFromPosition4 {
    from {
        transform: var(--item4-transform);
        filter: var(--item4-filter);
        opacity: var(--item4-opacity);
    }
}

.carousel.next .item:nth-child(4) {
    animation: transformFromPosition5 1.1s ease-in-out 1 forwards;
}

@keyframes transformFromPosition5 {
    from {
        transform: var(--item5-transform);
        filter: var(--item5-filter);
        opacity: var(--item5-opacity);
    }
}
/* previous */
.carousel.prev .list .item:nth-child(5) {
    animation: transformFromPosition4 0.5s ease-in-out 1 forwards;
}

.carousel.prev .list .item:nth-child(4) {
    animation: transformFromPosition3 0.7s ease-in-out 1 forwards;
}

.carousel.prev .list .item:nth-child(3) {
    animation: transformFromPosition2 0.9s ease-in-out 1 forwards;
}

.carousel.prev .list .item:nth-child(2) {
    animation: transformFromPosition1 1.1s ease-in-out 1 forwards;
}

@keyframes transformFromPosition1 {
    from {
        transform: var(--item1-transform);
        filter: var(--item1-filter);
        opacity: var(--item1-opacity);
    }
}

/* detail  */
.carousel .list .item .detail {
    opacity: 0;
    pointer-events: none;
}
/* showDetail */
.carousel.showDetail .list .item:nth-child(3),
.carousel.showDetail .list .item:nth-child(4) {
    left: 100%;
    opacity: 0;
    pointer-events: none;
}

.carousel.showDetail .list .item:nth-child(2) {
    width: 100%;
}

    .carousel.showDetail .list .item:nth-child(2) .introduce {
        opacity: 0;
        pointer-events: none;
    }

    .carousel.showDetail .list .item:nth-child(2) img {
        right: 50%;
    }

    .carousel.showDetail .list .item:nth-child(2) .detail {
        opacity: 1;
        width: 50%;
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
        text-align: right;
        pointer-events: auto;
    }

        .carousel.showDetail .list .item:nth-child(2) .detail .title {
            font-size: 2em;
        }

        .carousel.showDetail .list .item:nth-child(2) .detail .specifications {
            display: flex;
            gap: 10px;
            width: 100%;
            border-top: 1px solid #5553;
            margin-top: 20px;
        }

            .carousel.showDetail .list .item:nth-child(2) .detail .specifications div {
                width: 90px;
                text-align: center;
                flex-shrink: 0;
            }

                .carousel.showDetail .list .item:nth-child(2) .detail .specifications div p:nth-child(1) {
                    font-weight: bold;
                }

.carousel.carousel.showDetail .list .item:nth-child(2) .checkout button {
    font-family: Poppins;
    background-color: transparent;
    border: 1px solid #5555;
    margin-left: 5px;
    padding: 5px 10px;
    letter-spacing: 2px;
    font-weight: 500;
}

    .carousel.carousel.showDetail .list .item:nth-child(2) .checkout button:nth-child(2) {
        background-color: #2f415d;
        color: #eee;
    }

.carousel.showDetail .list .item:nth-child(2) .detail .title,
.carousel.showDetail .list .item:nth-child(2) .detail .des,
.carousel.showDetail .list .item:nth-child(2) .detail .specifications,
.carousel.showDetail .list .item:nth-child(2) .detail .checkout {
    opacity: 0;
    animation: showContent 0.5s 1s ease-in-out 1 forwards;
}

.carousel.showDetail .list .item:nth-child(2) .detail .des {
    animation-delay: 1.2s;
}

.carousel.showDetail .list .item:nth-child(2) .detail .specifications {
    animation-delay: 1.4s;
}

.carousel.showDetail .list .item:nth-child(2) .detail .checkout {
    animation-delay: 1.6s;
}

.arrows {
    position: absolute;
    bottom: 10px;
    width: 1140px;
    max-width: 90%;
    display: flex;
    justify-content: space-between;
    left: 50%;
    transform: translateX(-50%);
}

#prev,
#next {

    font-family: monospace;

    font-size: large;
    bottom: 20%;
    left: 10%;
}

#next {
    left: unset;
    right: 10%;
}

#back {
    position: absolute;
    z-index: 100;
    bottom: 0%;
    left: 50%;
    transform: translateX(-50%);
    border: none;
    font-family: Poppins;
    font-weight: bold;
    letter-spacing: 3px;
    background-color: transparent;
    padding: 10px;
    /* opacity: 0; */
    transition: opacity 0.5s;
    color:#000;
}

.carousel.showDetail #back {
    opacity: 1;
}

.carousel.showDetail #prev,
.carousel.showDetail #next {
    opacity: 0;
    pointer-events: none;
}

.carousel::before {
    width: 500px;
    height: 300px;
    content: '';
    background-image: linear-gradient(70deg, #3f3d3d, blue);
    position: absolute;
    z-index: -1;
    border-radius: 20% 30% 80% 10%;
    filter: blur(150px);
    top: 50%;
    left: 50%;
    transform: translate(-10%, -50%);
    transition: 1s;
}

.carousel.showDetail::before {
    transform: translate(-100%, -50%) rotate(90deg);
    filter: blur(130px);
}

@media screen and (max-width: 991px) {
    /* ipad, tablets */
    .carousel .list .item {
        width: 90%;
    }

    .carousel.showDetail .list .item:nth-child(2) .detail .specifications {
        overflow: auto;
    }

    .carousel.showDetail .list .item:nth-child(2) .detail .title {
        font-size: 2em;
    }
}

@media screen and (max-width: 767px) {
    /* mobile */
    .carousel {
        height: 600px;
    }

        .carousel .list .item {
            width: 100%;
            font-size: 10px;
        }

        .carousel .list {
            height: 100%;
        }

            .carousel .list .item:nth-child(2) .introduce {
                width: 50%;
            }

            .carousel .list .item img {
                width: 40%;
            }

        .carousel.showDetail .list .item:nth-child(2) .detail {
            backdrop-filter: blur(10px);
            font-size: small;
        }

            .carousel .list .item:nth-child(2) .introduce .des,
            .carousel.showDetail .list .item:nth-child(2) .detail .des {
                height: 100px;
                overflow: auto;
            }

            .carousel.showDetail .list .item:nth-child(2) .detail .checkout {
                display: flex;
                width: max-content;
                float: right;
            }
}





.xzoom-thumbs img {
    display: inline-block;
    height: 80px;
    width: 80px;
    border: 1px solid #ccc;
}

.xzoom-thumbs a {
    text-decoration: none;
}

.xzoom-preview {
    border: 1px solid #e0e0ee;
    box-shadow: 0 4px 20px 2px rgba(0, 0, 0, 0.12);
}

.zoomed-image {
    position: absolute;
    border: 1px solid #ccc;
    box-shadow: 0 0 10px rgba(0,0,0,0.3);
    pointer-events: none;
    z-index: 9999;
}

.xzoom {
    cursor: zoom-in;
}

.xzoom-thumbs img {
    display: inline-block;
    height: 80px;
    width: 80px;
    border: 1px solid #ccc;
    cursor: pointer;
}