.banner-slider-container {
    position: relative;
    width: 100%;
    height: 450px;
    margin: 0 ;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    background-color: #f5f5f5;
}

/* Responsive cho desktop nhỏ */
@media (max-width: 1024px) {
    .banner-slider-container {
        height: 400px;
        max-width: 100%;
    }
}

/* Responsive cho tablet */
@media (max-width: 768px) {
    .banner-slider-container {
        height: 280px;
        border-radius: 8px;
        max-width: 98%;
    }
}

/* Responsive cho mobile */
@media (max-width: 480px) {
    .banner-slider-container {
        height: 220px;
        border-radius: 6px;
        margin: 0 5px;
    }
}

/* Styling cho từng slide ảnh */
.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
 object-fit: cover;
    object-position: center;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
    z-index: 1;
}

/* Ảnh active sẽ hiển thị */
.banner-slide.active {
    opacity: 1;
    z-index: 2;
}

/* Nút điều hướng trước */
.banner-prev {
    position: absolute;
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
    background: rgba(73, 70, 70, 0.6);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    font-size: 22px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    /* backdrop-filter: blur(4px); */
}

/* Nút điều hướng sau */
.banner-next {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    background: rgba(73, 70, 70, 0.6);
    color: white;
    border: none;
    width: 40px;
    height: 40px;
    font-size: 22px;
    font-weight: bold;
    cursor: pointer;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
    /* backdrop-filter: blur(4px); */
}

/* Hover effect cho nút */
.banner-prev:hover,
.banner-next:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

/* Active effect cho nút */
.banner-prev:active,
.banner-next:active {
    transform: translateY(-50%) scale(0.95);
}

/* Responsive cho nút trên tablet */
@media (max-width: 768px) {

    .banner-prev,
    .banner-next {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }

    .banner-prev {
        left: 15px;
    }

    .banner-next {
        right: 15px;
    }
}

/* Responsive cho nút trên mobile */
@media (max-width: 480px) {

    .banner-prev,
    .banner-next {
        width: 40px;
        height: 40px;
        font-size: 16px;
    }

    .banner-prev {
        left: 10px;
    }

    .banner-next {
        right: 10px;
    }
}

/* Thêm dots indicator cho đẹp (tùy chọn) */
.banner-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 10;
}

.banner-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.banner-dot.active {
    background: white;
    transform: scale(1.2);
}

.banner-dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

/* Message khi không có ảnh */
/* p {
    text-align: center;
    color: #666;
    font-size: 18px;
    padding: 60px 20px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    border-radius: 12px;
    margin: 20px auto;
    max-width: 600px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
} */

@media (max-width: 768px) {
    /* p {
        font-size: 16px;
        padding: 40px 15px;
        margin: 15px;
    } */
}

/* Loading effect */
.banner-slide {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

.banner-slide[src] {
    background: none;
    animation: none;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }

    100% {
        background-position: -200% 0;
    }
}

/* Fade transition effect */
.banner-slider-container.fade .banner-slide {
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Slide transition effect (tùy chọn thay thế fade) */
.banner-slider-container.slide {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.banner-slider-container.slide .banner-slide {
    position: relative;
    flex-shrink: 0;
    opacity: 1;
}