.slider-container {
    position: relative;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    user-select: none;
    -webkit-user-select: none;
}

.slider-container .slider {
    position: relative;
    width: 270px;
    perspective: 1000px;
    cursor: grab;
    aspect-ratio: 270 / 349;
}

.slider-container .slider:active {
    cursor: grabbing;
}

.slider-container .item {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    position: absolute;
    width: 100%;
    height: 100%;
    background: white;
    padding: 10px;
    overflow: hidden;
    -webkit-user-drag: none;
    opacity:0;
    /* --- CẬP NHẬT QUAN TRỌNG: Transition cho item --- */
    /* Tăng lên 0.8s và dùng ease-in-out để bài bay lướt êm hơn */
    transition: transform 0.8s ease-in-out, opacity 0.8s ease-in-out, z-index 0s;
    /* Box-shadow transition để bóng đổ không bị giật */
    transition: transform 0.8s ease-in-out, opacity 0.8s ease-in-out, box-shadow 0.8s ease-in-out;
}

/* --- CẤU TRÚC BÊN TRONG CARD --- */
.slider-container .card-image {
    width: 100%;
    aspect-ratio: 250 / 270;
    background-size: cover;
    background-position: center;
    pointer-events: none;
    
    /* --- CẬP NHẬT: Đồng bộ 0.8s với item cha --- */
    transition: height 0.8s ease-in-out, border-radius 0.8s ease-in-out;
}

.slider-container .card-content {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    background: white;
    pointer-events: none;
    opacity: 1;
    overflow: hidden;
    
    /* --- CẬP NHẬT: Đồng bộ 0.8s --- */
    transition: height 0.8s ease-in-out, opacity 0.5s ease-in-out, padding 0.8s ease-in-out;
}

    .slider-container .card-content h3 {
        display: block;
        display: -webkit-box;
        line-height: 1.3;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        margin: 0 0 5px 0;
        font-size: 16px;
        color: #333;
        margin-top: 16px;
    }

.slider-container .card-content .price {
    font-size: 15px;
    color: #FF7920;
    font-weight: 400;
    margin: 0;
}

/* --- XỬ LÝ TRẠNG THÁI PREV VÀ NEXT --- */

.slider-container .item.prev .card-content,
.slider-container .item.next .card-content {
    height: 0;
    padding: 0;
    opacity: 0;
}

.slider-container .item.prev .card-image,
.slider-container .item.next .card-image {
    height: 100%;
}

/* --- STATES CƠ BẢN --- */
.slider-container .item.active {
    opacity: 1;
    z-index: 3;
    transform: translateX(0) scale(1) rotate(0deg);
    box-shadow: 0 15px 30px rgba(0,0,0,0.2); 
}

.slider-container .item.prev {
    opacity: 1;
    z-index: 1;
    transform: translateX(-35%) scale(0.85) rotate(-10deg) translateY(-10px);
}

.slider-container .item.next {
    opacity: 1;
    z-index: 1;
    transform: translateX(35%) scale(0.85) rotate(10deg) translateY(-10px);
}