/* ============================================================================
   WS-CAROUSEL — Component públic
   ============================================================================ */

.ws-carousel {
    position: relative;
    overflow: hidden;
    width: 100%;
}

/* Track */
.ws-carousel-track {
    display: flex;
    transition: transform 0.5s ease;
    will-change: transform;
}

.ws-carousel.ws-transition-fade .ws-carousel-track {
    display: grid;
    grid-template-columns: 1fr;
}

.ws-carousel.ws-transition-fade .ws-carousel-slide {
    grid-row: 1;
    grid-column: 1;
    opacity: 0;
    transition: opacity 0.6s ease;
    pointer-events: none;
}

.ws-carousel.ws-transition-fade .ws-carousel-slide.ws-active {
    opacity: 1;
    pointer-events: auto;
}

/* Slides */
.ws-carousel-slide {
    flex-shrink: 0;
    box-sizing: border-box;
    overflow: hidden;
}

.ws-carousel-slide a {
    text-decoration: none;
    color: inherit;
    display: block;
}

/* Image */
.ws-carousel-image {
    position: relative;
    overflow: hidden;
    background: #f0f0f0;
}

.ws-carousel-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Aspect ratios */
.ws-carousel[data-ratio="original"] .ws-carousel-image { aspect-ratio: auto; }
.ws-carousel[data-ratio="original"] .ws-carousel-image img { height: auto; object-fit: contain; }
.ws-carousel[data-ratio="circle"] .ws-carousel-image { aspect-ratio: 1/1; border-radius: 50%; }
.ws-carousel[data-ratio="1:1"] .ws-carousel-image { aspect-ratio: 1/1; }
.ws-carousel[data-ratio="3:2"] .ws-carousel-image { aspect-ratio: 3/2; }
.ws-carousel[data-ratio="2:3"] .ws-carousel-image { aspect-ratio: 2/3; }
.ws-carousel[data-ratio="4:3"] .ws-carousel-image { aspect-ratio: 4/3; }
.ws-carousel[data-ratio="3:4"] .ws-carousel-image { aspect-ratio: 3/4; }
.ws-carousel[data-ratio="16:9"] .ws-carousel-image { aspect-ratio: 16/9; }
.ws-carousel[data-ratio="1.4:1"] .ws-carousel-image { aspect-ratio: 1.4/1; }

/* Fixed height mode */
.ws-carousel[data-fixed-height="true"] .ws-carousel-slide {
    display: flex;
    flex-direction: column;
}
.ws-carousel[data-fixed-height="true"] .ws-carousel-image {
    flex: 1;
}

/* Full viewport height mode (carrusel ocupa l'alçada de la finestra) */
.ws-carousel[data-full-height="true"] {
    height: 100dvh;
    min-height: 320px;
}
.ws-carousel[data-full-height="true"] .ws-carousel-track,
.ws-carousel[data-full-height="true"] .ws-carousel-slide {
    height: 100%;
}
.ws-carousel[data-full-height="true"] .ws-carousel-image {
    height: 100%;
    aspect-ratio: auto;
}
.ws-carousel[data-full-height="true"] .ws-carousel-image img {
    height: 100%;
    width: 100%;
    object-fit: cover;
}

/* Content */
.ws-carousel-content {
    padding: 12px 4px;
}

.ws-carousel-content h3 {
    margin: 0 0 4px 0;
    font-size: 1rem;
    font-weight: 600;
    line-height: 1.3;
}

.ws-carousel-content p {
    margin: 0;
    font-size: 0.85rem;
    opacity: 0.7;
    line-height: 1.4;
}

/* Text alignment */
.ws-carousel[data-text-align="center"] .ws-carousel-content { text-align: center; }
.ws-carousel[data-text-align="right"] .ws-carousel-content { text-align: right; }

/* Overlay text on image */
.ws-carousel[data-overlay="true"] .ws-carousel-slide {
    position: relative;
}

.ws-carousel[data-overlay="true"] .ws-carousel-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 16px;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    color: #fff;
}

.ws-carousel[data-overlay="true"] .ws-carousel-content p {
    opacity: 0.9;
}

/* Arrows */
.ws-carousel-prev,
.ws-carousel-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255,255,255,0.9);
    color: #333;
    font-size: 18px;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    transition: background 0.2s, transform 0.2s;
}

.ws-carousel-prev:hover,
.ws-carousel-next:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.05);
}

.ws-carousel-prev { left: 10px; }
.ws-carousel-next { right: 10px; }

.ws-carousel[data-arrows="false"] .ws-carousel-prev,
.ws-carousel[data-arrows="false"] .ws-carousel-next {
    display: none;
}

/* Dots */
.ws-carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 16px 0 8px;
}

.ws-carousel-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(0,0,0,0.2);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.3s, transform 0.3s;
}

.ws-carousel-dot.ws-active {
    background: var(--accent-color, #333);
    transform: scale(1.3);
}

.ws-carousel[data-dots="false"] .ws-carousel-dots {
    display: none;
}

/* Drag cursor */
.ws-carousel-track.ws-dragging {
    cursor: grabbing;
    transition: none !important;
}

.ws-carousel-track {
    cursor: grab;
}

/* Lightbox */
.ws-carousel-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.9);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: zoom-out;
}

.ws-carousel-lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 4px;
}

.ws-carousel-lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Empty state (editor) */
.ws-carousel-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    border: 2px dashed #ccc;
    border-radius: 12px;
    color: #999;
    font-size: 14px;
    gap: 8px;
}

.ws-carousel-empty i {
    font-size: 32px;
    opacity: 0.5;
}