/**
 * Banner Ads Styles
 * CSS cho banner ads carousel và display
 */
.banner-ads-container {
    position: relative;
    width: 100%;
    min-height: 50px; /* Để tránh layout shift khi load */
}

.banner-ads-loading {
    color: #6c757d;
    font-size: 0.875rem;
}

.banner-ads-wrapper {
    width: 100%;
    overflow: hidden;
    border-radius: 18px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: linear-gradient(180deg, rgba(15, 23, 42, 0.82), rgba(2, 6, 23, 0.78));
    box-shadow:
        0 24px 64px rgba(2, 6, 23, 0.55),
        0 0 0 1px rgba(148, 163, 184, 0.05) inset;
    backdrop-filter: blur(5px);
}

.banner-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.banner-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 14px;
    animation: bannerApiImagePulse 2.8s ease-in-out infinite;
}

.banner-ads-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 18px;
    pointer-events: none;
    box-shadow:
        inset 0 0 0 1px rgba(125, 211, 252, 0.3),
        0 0 16px rgba(56, 189, 248, 0.2),
        0 0 44px rgba(34, 211, 238, 0.14);
    animation: bannerApiEdgePulse 2.8s ease-in-out infinite;
}

.banner-content {
    background: rgba(15, 23, 42, 0.7);
    color: #dbeafe;
}

.banner-content p {
    padding: 12px 14px;
    margin: 0;
}

.banner-single {
    width: 100%;
}

#bannerCarousel-banner-ads-container {
    position: relative;
}

#bannerCarousel-banner-ads-container.carousel-fade .carousel-item {
    opacity: 0;
    transition-property: opacity;
    transform: none;
    transition-duration: 0.2s;
    transition-timing-function: ease-in-out;
}

#bannerCarousel-banner-ads-container.carousel-fade .carousel-item.active,
#bannerCarousel-banner-ads-container.carousel-fade .carousel-item-next.carousel-item-start,
#bannerCarousel-banner-ads-container.carousel-fade .carousel-item-prev.carousel-item-end {
    opacity: 1;
}

#bannerCarousel-banner-ads-container.carousel-fade .active.carousel-item-start,
#bannerCarousel-banner-ads-container.carousel-fade .active.carousel-item-end {
    opacity: 0;
}

#bannerCarousel-banner-ads-container.carousel-fade .carousel-item-next:not(.carousel-item-start),
#bannerCarousel-banner-ads-container.carousel-fade .carousel-item-prev:not(.carousel-item-end) {
    opacity: 0;
}

/* Gom control về một góc nhỏ (áp dụng cho id thực tế của widget) */
#bannerCarousel-banner-ads-container .carousel-control-prev,
#bannerCarousel-banner-ads-container .carousel-control-next {
    top: 10px;
    bottom: auto;
    width: 30px;
    height: 30px;
    opacity: 0;
    visibility: hidden;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(125, 211, 252, 0.28);
    backdrop-filter: blur(4px);
    transition: transform 0.2s ease, opacity 0.25s ease, background 0.25s ease, visibility 0.25s ease;
}

#bannerCarousel-banner-ads-container:hover .carousel-control-prev,
#bannerCarousel-banner-ads-container:hover .carousel-control-next {
    opacity: 0.88;
    visibility: visible;
}

#bannerCarousel-banner-ads-container .carousel-control-prev {
    left: auto;
    right: 46px;
}

#bannerCarousel-banner-ads-container .carousel-control-next {
    left: auto;
    right: 10px;
}

#bannerCarousel-banner-ads-container .carousel-control-prev:hover,
#bannerCarousel-banner-ads-container .carousel-control-next:hover {
    opacity: 1;
    transform: translateY(-1px);
    background: rgba(15, 23, 42, 0.8);
}

#bannerCarousel-banner-ads-container .carousel-control-prev-icon,
#bannerCarousel-banner-ads-container .carousel-control-next-icon {
    width: 12px;
    height: 12px;
    filter: drop-shadow(0 0 6px rgba(34, 211, 238, 0.55));
}

#bannerCarousel-banner-ads-container .carousel-indicators {
    margin: 0;
    position: absolute;
    right: 12px;
    bottom: 10px;
    left: auto;
    width: auto;
    padding: 4px 7px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.38);
    backdrop-filter: blur(3px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
}

#bannerCarousel-banner-ads-container:hover .carousel-indicators {
    opacity: 0.72;
    visibility: visible;
}

#bannerCarousel-banner-ads-container .carousel-indicators button {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    margin: 0 3px;
    background-color: rgba(148, 163, 184, 0.45);
    border: none;
}

#bannerCarousel-banner-ads-container .carousel-indicators button.active {
    background-color: #22d3ee;
    box-shadow: 0 0 7px rgba(34, 211, 238, 0.55);
}

@keyframes bannerApiEdgePulse {
    0%, 100% {
        box-shadow:
            inset 0 0 0 1px rgba(125, 211, 252, 0.24),
            0 0 10px rgba(56, 189, 248, 0.14),
            0 0 28px rgba(34, 211, 238, 0.1);
    }
    50% {
        box-shadow:
            inset 0 0 0 1px rgba(125, 211, 252, 0.52),
            0 0 24px rgba(56, 189, 248, 0.34),
            0 0 62px rgba(34, 211, 238, 0.26);
    }
}

@keyframes bannerApiImagePulse {
    0%, 100% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(1.05);
    }
}