.swiper-container {
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    position: relative;
    height: 400px;
}

.swiper-wrapper {
    display: flex;
}

.swiper-slide {
    flex-shrink: 0;
    width: 100% !important;
    /* rất quan trọng */
}

.swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    max-width: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.swiper-button-next,
.swiper-button-prev {
    color: #198754;
    /* màu xanh Bootstrap */
    width: 36px;
    height: 36px;
    background: white;
    border: 1px solid #198754;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 0, 0, 0.1);
    top: 45%;
    transform: translateY(-50%);
}

.swiper-button-next::after,
.swiper-button-prev::after {
    font-size: 18px;
    font-weight: bold;
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
    background-color: #198754;
    color: white;
    transition: all 0.3s ease;
}

.swiper-button-next {
    right: 10px;
}

.swiper-button-prev {
    left: 10px;
}

/* Ẩn nút khi không dùng */
.swiper-button-next.d-none,
.swiper-button-prev.d-none {
    display: none !important;
}