/* Slideshow Wrapper */
.slideshow-wrapper {
    position: relative;
    /* margin-bottom will be set by JS */
}

/* Slide Item Animation */
.owl-carousel .item img {
    animation: slideZoomIn 0.8s ease-out forwards;
    transform-origin: center;
}

@keyframes slideZoomIn {
    from {
        transform: scale(1.1);
        opacity: 0.7;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Slide Overlay */
.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
    z-index: 3;
}

/* Title and Description Animations */
.slide-title {
    color: #fff;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: translateY(30px);
}

.owl-carousel .active .slide-title {
    animation: fadeInUp 0.8s ease-out 0.3s forwards;
}

.slide-description {
    color: #fff;
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    opacity: 0;
    transform: translateY(30px);
}

.owl-carousel .active .slide-description {
    animation: fadeInUp 0.8s ease-out 0.6s forwards;
}

/* Fade In Up Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Block Tieu Chi - Positioned over slide */
#block-tieu-chi {
    position: absolute;
    /* bottom will be set by JS */
    left: 0;
    right: 0;
    z-index: 10;
}

.tieu-chi-item {
    color: #333;
    background: #fff;
    padding: 25px 20px;
    border-radius: 10px;
    text-align: center;
    height: 100%;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    width: 100%;
}

.tieu-chi-item:hover img {
    filter: brightness(0) invert(1);
}

.tieu-chi-item:hover {
    background: var(--primary);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    color: #fff;
}

.tieu-chi-icon {
    margin: 0 auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 58px;
}

.tieu-chi-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: 0.4s ease !important;
}

.tieu-chi-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

.tieu-chi-desc {
    font-size: 1rem;
    margin: 0;
    line-height: 1.5;
    opacity: 0.95;
}

/* Responsive */
@media (max-width: 768px) {

    #block-tieu-chi {
        position: static !important;
        margin-top: 20px;
    }

    .slideshow-wrapper {
        margin: 0 !important
    }

    /* JS will handle positioning for mobile too */

    .slide-title {
        font-size: 1.4rem;
    }

    .slide-description {
        font-size: 0.9rem;
    }

    .tieu-chi-item {
        padding: 10px 10px;
    }

    .tieu-chi-icon {
        width: 60px;
        height: 60px;
    }

    .tieu-chi-title {
        font-size: 1rem;
    }

    .tieu-chi-desc {
        font-size: 0.85rem;
    }
}