/**
 * Arcus Karussell – Frontend Styles
 * Nutzt die CSS-Variablen des Arcus-Themes wo moeglich.
 */

/* Container */
.arcus-karussell {
    position: relative;
    padding: 0 56px;
    margin: 2rem 0;
}

/* Swiper Overrides */
.arcus-karussell .swiper {
    overflow: hidden;
    padding: 4px 0 8px;
}

/* Einzelner Slide */
.arcus-karussell__slide {
    display: flex;
    flex-direction: column;
    background: var(--arcus-white, #ffffff);
    border: 1px solid var(--arcus-gray-300, #dee2e6);
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    height: auto;
}

.arcus-karussell__slide:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.10);
    transform: translateY(-2px);
}

/* Link-Wrapper */
.arcus-karussell__link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.arcus-karussell__link:hover {
    color: inherit;
    text-decoration: none;
}

/* Vorschaubild-Container */
.arcus-karussell__preview {
    position: relative;
    width: 100%;
    padding-top: 75%; /* 4:3 Aspect Ratio */
    background: var(--arcus-gray-100, #f8f9fa);
    overflow: hidden;
}

.arcus-karussell__preview img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Contain-Modus: DIN-A4-Seitenverhaeltnis, Bild fuellt den Bereich */
.arcus-karussell--contain .arcus-karussell__preview {
    padding-top: 141.43%; /* DIN A4: 297/210 */
}

.arcus-karussell--contain .arcus-karussell__preview img {
    object-fit: cover;
}

/* Fallback-Icon-Modus: zentriert, nicht gestreckt */
.arcus-karussell__preview--fallback img {
    object-fit: contain;
    padding: 24px;
}

/* Dateiformat-Badge */
.arcus-karussell__badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: var(--arcus-primary, #063281);
    color: var(--arcus-white, #ffffff);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    padding: 2px 8px;
    line-height: 1.4;
    letter-spacing: 0.5px;
}

/* Text-Bereich */
.arcus-karussell__content {
    padding: 12px 16px 16px;
}

.arcus-karussell__title {
    margin: 0 0 4px;
    font-size: 15px;
    font-weight: 600;
    color: var(--arcus-gray-900, #212529);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.arcus-karussell__description {
    margin: 0;
    font-size: 13px;
    color: var(--arcus-secondary, #696969);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* Navigation Pfeile */
.arcus-karussell__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    background: var(--arcus-white, #ffffff);
    border: 1px solid var(--arcus-gray-300, #dee2e6);
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.06);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: background 0.2s ease, border-color 0.2s ease;
    padding: 0;
}

.arcus-karussell__nav:hover {
    background: var(--arcus-primary, #063281);
    border-color: var(--arcus-primary, #063281);
}

.arcus-karussell__nav:hover svg {
    stroke: var(--arcus-white, #ffffff);
}

.arcus-karussell__nav svg {
    width: 20px;
    height: 20px;
    stroke: var(--arcus-gray-700, #495057);
    stroke-width: 2.5;
    fill: none;
    transition: stroke 0.2s ease;
}

.arcus-karussell__nav--prev {
    left: 0;
}

.arcus-karussell__nav--next {
    right: 0;
}

.arcus-karussell__nav.swiper-button-disabled {
    opacity: 0.35;
    cursor: default;
    pointer-events: none;
}

/* Pagination Dots – standardmaessig versteckt, nur mobil sichtbar */
.arcus-karussell__pagination {
    display: none;
}

/* Responsive */
@media (max-width: 768px) {
    .arcus-karussell {
        padding: 0 40px;
    }

    .arcus-karussell__nav {
        width: 36px;
        height: 36px;
    }

    .arcus-karussell__title {
        font-size: 14px;
    }

    .arcus-karussell__description {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .arcus-karussell {
        padding: 0;
    }

    .arcus-karussell__nav {
        display: none;
    }

    .arcus-karussell__pagination {
        display: flex;
        justify-content: center;
        gap: 6px;
        padding: 12px 0 4px;
    }

    .arcus-karussell__pagination .swiper-pagination-bullet {
        width: 8px;
        height: 8px;
        background: var(--arcus-gray-400, #ced4da);
        opacity: 1;
        border-radius: 50%;
        transition: background 0.2s ease;
    }

    .arcus-karussell__pagination .swiper-pagination-bullet-active {
        background: var(--arcus-primary, #063281);
    }

    .arcus-karussell__content {
        padding: 10px 12px 14px;
    }
}