/* Slider Pro, Frontend-CSS */

.spr-slider {
    width: 100%;
    margin: 1rem 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0,0,0,.3);
    background: #0a0e1a;
}

.spr-slider .swiper {
    width: 100%;
    height: var(--spr-h-d, 500px);
}

@media (max-width: 768px) {
    .spr-slider .swiper { height: var(--spr-h-m, 300px); }
}

.spr-slider .swiper-slide {
    position: relative;
    overflow: hidden;
    background: #0a0e1a;
}

.spr-slider .swiper-slide img,
.spr-slider .swiper-slide iframe {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 0;
}

/* v1.0.1: image_fit-Modi (cover ist Default, contain + auto neu) */

/* Cover: fuellt Hoehe, schneidet ggf. zu */
.spr-fit-cover .swiper-slide img { object-fit: cover; }

/* Contain: Bild komplett sichtbar, ggf. schwarze Raender oben/unten */
.spr-fit-contain .swiper-slide img { object-fit: contain; background: #0a0e1a; }

/* Auto-Hoehe: keine fixe Slide-Hoehe, Bild bestimmt Hoehe */
.spr-fit-auto .swiper,
.spr-fit-auto .swiper-slide { height: auto !important; }
.spr-fit-auto .swiper-slide img {
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}
.spr-fit-auto .swiper-slide iframe {
    width: 100%;
    aspect-ratio: 16/9;
    height: auto;
    display: block;
}

.spr-slider .swiper-slide a {
    display: block;
    width: 100%;
    height: 100%;
}

.spr-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1rem 1.25rem .85rem;
    background: linear-gradient(to top, rgba(0,0,0,.78), transparent);
    color: #fff;
    font-size: 1.05rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0,0,0,.5);
    z-index: 2;
    pointer-events: none;
}

/* Transition: Fade (default ist slide) */
.spr-transition-fade .swiper-slide { transition-property: opacity; }

/* Transition: Zoom (Slide + Bild zoomt initial) */
.spr-transition-zoom .swiper-slide img { transition: transform 5s ease-out; }
.spr-transition-zoom .swiper-slide-active img { transform: scale(1.08); }

/* Transition: Kenburns (Pan + Zoom) */
.spr-transition-kenburns .swiper-slide img {
    transform: scale(1.0) translate(0, 0);
    transition: transform 7s ease-in-out;
}
.spr-transition-kenburns .swiper-slide-active img {
    transform: scale(1.12) translate(-2%, -1%);
}

/* Bootstrap-Icons im Swiper-Arrow ersetzen die SVG-Defaults */
.spr-slider .swiper-button-prev,
.spr-slider .swiper-button-next {
    color: #fff;
    background: rgba(0,0,0,.4);
    border-radius: 50%;
    width: 44px;
    height: 44px;
    transition: background .2s;
}
.spr-slider .swiper-button-prev:hover,
.spr-slider .swiper-button-next:hover {
    background: rgba(0,0,0,.65);
}
.spr-slider .swiper-button-prev::after,
.spr-slider .swiper-button-next::after {
    font-size: 1.1rem;
}

.spr-slider .swiper-pagination-bullet {
    background: rgba(255,255,255,.4);
    width: 10px;
    height: 10px;
    opacity: 1;
}
.spr-slider .swiper-pagination-bullet-active {
    background: #fff;
    transform: scale(1.2);
}

/* Lightbox */
.spr-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.92);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    pointer-events: none;
    transition: opacity .25s;
}
.spr-lightbox.is-open {
    opacity: 1;
    pointer-events: auto;
}
.spr-lightbox img {
    max-width: 95vw;
    max-height: 92vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 8px 32px rgba(0,0,0,.6);
}
.spr-lightbox-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: rgba(255,255,255,.15);
    color: #fff;
    border: none;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}
.spr-lightbox-close:hover { background: rgba(255,255,255,.3); }
