:root {
    --lightbox-slider-time: .5s;
    --lightbox-square-ratio: 1/1;
    --lightbox-rectangle-ratio: 1/0.5;
    --lightbox-gutter: 6px;
    --lightbox-gutter-2x: 12px;
}

.lightbox-slider {
    color: #fff;
    position: relative;
    padding: 50px 0;
}

.lightbox-slider__modal {
    position: absolute;
    top: 0;
    left: -50px;
    bottom: 0;
    right: -50px;
    z-index: 0;
    display: flex;
    align-items: center;
    opacity: 0;
    padding: 0 50px;
    background: #000000c7;
    transition: opacity var(--lightbox-slider-time), z-index 0s var(--lightbox-slider-time);
}

.lightbox-slider__modal-slider-wrapper {
    padding: 50px;
    width: 100%;
    text-align: right;
}

.lightbox-slider__modal.active {
    opacity: 1;
    z-index: 2;
    transition: opacity var(--lightbox-slider-time) var(--lightbox-slider-time), z-index var(--lightbox-slider-time);
}

.lightbox-slider__modal-close {
    background: transparent;
    border: 0;
    font-size: 30px;
    background-image: url(/sites/scadshow/themes/scadshow/imgs/X-close.svg);
    color: transparent;
    background-repeat: no-repeat;
    background-size: contain;
    width: 20px;
}

.lightbox-slider__thumbnails {
    margin-left: calc(var(--lightbox-gutter) * -1);
    margin-right: calc(var(--lightbox-gutter) * -1);
    z-index: 1;
}

.lightbox-slider__thumbnail {
    width: 100%;
    padding: 0 var(--lightbox-gutter) var(--lightbox-gutter-2x);
}

.lightbox-slider__thumbnail.half-width {
    width: 50%;
}

.lightbox-slider__thumbnail.quarter-width {
    width: 25%;
}

.lightbox-slider__thumbnail-border {
    border-radius: 5px;
    overflow: hidden;
    position: relative;
}

.lightbox-slider__thumbnail.square img {
    aspect-ratio: var(--lightbox-square-ratio);
}

.lightbox-slider__thumbnail.rectangle img {
    aspect-ratio: var(--lightbox-rectangle-ratio);
}

.lightbox-slider__thumbnail.square img,
.lightbox-slider__thumbnail.rectangle img {

    object-fit: cover;
    object-position: center;
}




@media (max-width: 767px) {

    .lightbox-slider__thumbnail.xs-half-width {
        width: 50%;
    }

    .lightbox-slider__thumbnail.xs-quarter-width {
        width: 25%;
    }


    .lightbox-slider__modal.active {
        z-index: 0;
        display: none;
    }

}



@media (min-width: 768px) {
    :root {
        --lightbox-rectangle-ratio: 1/0.4846;
    }



    .lightbox-slider__thumbnail.sm-half-width {
        width: 50%;
    }

    .lightbox-slider__thumbnail.sm-quarter-width {
        width: 25%;
    }

    .lightbox-slider__thumbnail-border:after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        opacity: 0;
        background: transparent linear-gradient(180deg, #662D9100 0%, #662D91 100%) 0% 0% no-repeat padding-box;
        border: 4px solid #662D91;
        transition: all .5s;
    }

    .lightbox-slider__thumbnail-border:hover:after {
        opacity: 1;
    }

}

@media (min-width: 992px) {
    :root {
        --lightbox-rectangle-ratio: 1/0.48708
    }


    .lightbox-slider__thumbnail.md-half-width {
        width: 50%;
    }

    .lightbox-slider__thumbnail.md-quarter-width {
        width: 25%;
    }
}

@media (min-width: 1200px) {
    :root {
        --lightbox-rectangle-ratio: 1/0.489445;
    }

    .lightbox-slider__thumbnail.lg-half-width {
        width: 50%;
    }

    .lightbox-slider__thumbnail.lg-quarter-width {
        width: 25%;
    }
}