/**
 * A query loop custom post type carousel. Add the class wm-pattern-carousel to a query block to create a post carousel
 * or a group/container block to create a custom carousel with blocks. The .wm-pattern-carousel blocks children will be used as the slides.
 *
 * The slider is initialized on the DOMContentLoaded event.
 * It creates an interval that runs every 5 seconds, moving the slider
 * to the next figure in the sequence.
 *
 * @version 1.0.0
 * @since 2025-10-16
 */


/* --- Carousel Container --- */
.wp-block-query.wm-pattern-carousel, .wm-pattern-carousel {
    position: relative;
    width: 100%;
    overflow: hidden;
    margin: 0 auto;
    padding: 20px 0;
    display: none;
}
.wp-block-query.wm-pattern-carousel.loaded, .wm-pattern-carousel.loaded {
    display: block;
}

/* --- Carousel Track --- */
.wp-block-query.wm-pattern-carousel .carousel-track, .wm-pattern-carousel .carousel-track {
    display: flex;
    transition: transform 2s ease-in-out;
    will-change: transform;
    transform: translateX(0%);
    width: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
}

/* --- Individual Slides --- */
.wp-block-query.wm-pattern-carousel .wp-block-post,
.wm-pattern-carousel .carousel-track > * {
    flex: 0 0 33.333%;
    max-width: 33.333%;
    padding: 0 10px;
    box-sizing: border-box;
    transition: transform 0.3s ease;
    transform: translateZ(0); /* Force hardware acceleration */
    backface-visibility: hidden; /* Prevent flickering */
}
.wp-block-query.wm-pattern-carousel .wp-block-post.activebk {
    display: list-item !important;
}

/* --- Navigation Buttons --- */
.wp-block-query.wm-pattern-carousel .carousel-button,
.wm-pattern-carousel .carousel-button {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    padding: 0;
    font-size: 18px;
    transition: all 0.3s ease;
    outline: none;
}

.wp-block-query.wm-pattern-carousel .carousel-button:hover,
.wm-pattern-carousel .carousel-button:hover {
    background: rgba(0, 0, 0, 0.8);
    transform: translateY(-50%) scale(1.1);
}

.wp-block-query.wm-pattern-carousel .carousel-button.prev,
.wm-pattern-carousel .carousel-button.prev {
    left: 10px;
}

.wp-block-query.wm-pattern-carousel .carousel-button.next,
.wm-pattern-carousel .carousel-button.next {
    right: 10px;
}

/* --- Responsive Adjustments --- */
@media (max-width: 992px) {
    .wp-block-query.wm-pattern-carousel .wp-block-post,
    .wm-pattern-carousel .carousel-track > * {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 576px) {
    .wp-block-query.wm-pattern-carousel .wp-block-post,
    .wm-pattern-carousel .carousel-track > * {
        flex: 0 0 100%;
        max-width: 100%;
    }
    
    .wp-block-query.wm-pattern-carousel .carousel-button,
    .wm-pattern-carousel .carousel-button {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
}

/* Touch device optimizations */
@media (hover: none) {
    .wp-block-query.wm-pattern-carousel .carousel-button,
    .wm-pattern-carousel .carousel-button {
        background: rgba(0, 0, 0, 0.7);
    }
}