/* Wrapper chung */
.gv-li-carousel {
    position: relative;
    overflow: visible;
    padding-bottom: 40px;
}

/* Viewport: chứa slides */
.gv-li-viewport {
    overflow: hidden;
    border-radius: 12px;
}

/* Swiper */
.gv-li-swiper {
    overflow: visible;
}

.gv-li-swiper .swiper-wrapper {
    align-items: stretch;
}

/* Slide & iframe */
.gv-li-embed {
    position: relative;
    width: 100%;
    padding-top: 56.25%;
    /* 16:9 */
    background: #f7f7f7;
    border-radius: 12px;
    overflow: hidden;
}

.gv-li-embed iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

.gv-li-preview .gv-li-embed iframe {
    pointer-events: none;
}

/* Scrollbar hack */
.gv-li-preview .gv-li-embed::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 14px;
    height: 100%;
    background: #fff;
    pointer-events: none;
}

.gv-li-preview .gv-li-embed iframe {
    width: calc(100% + 18px);
    transform: translateX(-9px);
}

/* Gradient mask */
.gv-li-mask {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 55%, rgba(255, 255, 255, .85) 75%, #fff 100%);
    pointer-events: none;
}

/* Read more */
.gv-li-readmore {
    position: absolute;
    left: 50%;
    bottom: 12px;
    transform: translateX(-50%);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: 999px;
    background: #0a66c2;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 3px 8px rgba(0, 0, 0, .15);
}

.gv-li-readmore:hover {
    filter: brightness(1.05);
}

.gv-li-readmore svg {
    width: 16px;
    height: 16px;
}

/* === Navigation arrows (centered precisely) === */
.gv-li-prev,
.gv-li-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 36px;
    height: 36px;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    background: rgba(200, 200, 200, .5);
    box-shadow: 0 2px 4px rgba(0, 0, 0, .15);
}

/* vị trí hai bên (âm để nằm ra ngoài viewport) */
.gv-li-prev {
    left: -32px;
}

.gv-li-next {
    right: -32px;
}

/* icon chevron: canh giữa tuyệt đối */
.gv-li-prev::after,
.gv-li-next::after {
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    width: 12px;
    /* kích thước icon */
    height: 12px;
    border-right: 2.5px solid grey;
    border-bottom: 2.5px solid grey;
    transform: translate(-70%, -50%) rotate(-45deg);
    /* mũi tên phải mặc định */
}

/* quay lại cho mũi tên trái */
.gv-li-prev::after {
    transform: translate(-30%, -50%) rotate(135deg);
}

/* hover */
.gv-li-prev:hover,
.gv-li-next:hover {
    background: rgba(120, 120, 120, .8);
    box-shadow: 0 3px 6px rgba(0, 0, 0, .25);
}

.gv-li-prev:hover::after,
.gv-li-next:hover::after {
    border-color: #fff;
}

/* Pagination */
.gv-li-pagination {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 8px;
    text-align: center;
}

/* Responsive */
@media (max-width: 767px) {
    .gv-li-prev {
        left: 6px;
    }

    .gv-li-next {
        right: 6px;
    }
}

/* màn lớn: có thể đẩy xa hơn */
@media (min-width: 1024px) {
    .gv-li-prev {
        left: -40px;
    }

    .gv-li-next {
        right: -40px;
    }
}