/* ELEMENTS */

/* BACKDROP */

#backdrop {
    position: fixed;
    display: none;
    width: 100%;
    height: 100%;
    left: 50%;
    top: 50%;
    z-index: 2;
    border-radius: 0;
    opacity: 0;
    transform: translate(-50%,-50%);
    background: var(--opaquecolor);
    transition: display 0ms 250ms, opacity 250ms;
}

#backdrop.show{
    display: block;
    opacity: 1;
    transition: display 0ms 250ms, opacity 250ms;
}

/* DIALOG */

#dialog {
    position: fixed;
    left: 50vw;
    bottom: -10rem;
    z-index: 10;
    font-family: var(--paragraph);
    font-size: 2rem;
    color: var(--lightcolor);
    background: var(--opaquecolor);
    backdrop-filter: blur(5px);
    transform: translate(-50%,0) scale(.95);
    opacity: 0;
    transition: var(--normal);
}

#dialog.show{
    bottom: 10rem;
    transform: translate(-50%,0) scale(1);
    opacity: 1;
}

/* SLIDER */

.slider{
    --gap: 4rem;
    --border: 3px var(--lightcolor) solid;
    --dot-background: var(--lightcolor)
}

.slider{
    user-select: none!important;
    touch-action: pan-y;
    overflow: hidden;
    height: 70rem;
    margin-left: calc(var(--gap) / -2);
    margin-right: calc(var(--gap) / -2);
    margin-bottom: var(--space);
}

.slider, .slider div{
    padding: 0;
}

.slider.full{
    margin-left: 0;
    margin-right: 0;
}

.slider.overflow{
    overflow: visible;
}

.slider[lightbox]{
    position: fixed;
    top: -100vh;
    left: 50%;
    z-index: 120;
    transform: translate(-50%,-50%);
    overflow: visible;
    height: 80vh;
    width: 90vw;
    margin: 0;
    transition: var(--slow);
}

.slider[lightbox].show{
    top: calc(50% - 6vh);
}

/* DOLLY */

.dolly, .dolly > .parallax, .dolly > .captions{
    position: absolute;
    display: flex;
    flex-flow: row nowrap;
    height: 100%;
    width: 100%;
    transition: none;
}

/* SLIDES */

.slider .slide{
    cursor: grab;
    overflow: hidden;
    width: calc(100% - var(--gap));
    min-width: 30rem;
    height: 100%;
    flex-grow: 0;
    flex-shrink: 0;
    margin: 0 calc(var(--gap) / 2);
    filter: grayscale(1) brightness(0.25);
    transition: var(--normal);
}

.slider .slide.active{
    filter: grayscale(0) brightness(1);
}

.slider.full .slide{
    width: 100%;
    margin: 0;
}

.slider[lightbox] .slide{
    padding: 0 1rem;
}

.dolly.grabbing .slide{
    cursor: grabbing;
}

/* SLIDE IMG */

.slider .slide>img{
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider[lightbox] .slide > img{
    object-fit: contain;
}

/* PAGINATION */

.slider .pagination{
    position: absolute;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;                    /* ? */
    bottom: var(--space);
    left: 50%;
    z-index: 1;
    transform: translateX(-50%);
}

.slider .dot{
    cursor: pointer;
    display: inline-block;
    width: 1.8rem;
    height: 1.8rem;
    z-index: 1;
    margin: 0 0.5rem;
    border: var(--border);
    border-radius: 50%;
    opacity: .25;
    transition: var(--quick);
}

.slider .dot:hover{
    opacity: 1;
}

.slider .dot.active{
    background: var(--dot-background);
    opacity: 1;
}

.slider[lightbox] .pagination{
    bottom: -12vh;
}

.slider[lightbox] .dot{
    border: none;
    border-radius: 0;
    margin: 0 1rem;
    background-size: cover;
    background-position: center;
    width: 10vh;
    height: 10vh;
}

/* CONTROLS */

.slider .controls{
    position: static;
}

.next, .prev{
    cursor: pointer;
    position: absolute;
    height: 100%;
    width: 5rem;
    top: 0;
    left: 0;
    right: auto;
    z-index: 1;
}

.next{
    right: 0;
    left: auto;
}

.next::after,.prev::after{
    content: '';
    width: 2rem;
    height: 2rem;
    top: 50%;
    transform: translateY(-50%) rotate(225deg);
    left: -2rem;
    right: auto;
    border-right: var(--border);
    border-top: var(--border);
    opacity: 0;
    transition: var(--normal);
}

.next::after{
    left: auto;
    right: -2rem;
    transform: translateY(-50%) rotate(45deg);
}

.slider:hover .next::after, .slider[lightbox] .next::after{
    right: 2rem;
    opacity: 1;
}

.slider:hover .prev::after, .slider[lightbox] .prev::after{
    left: 2rem;
    opacity: 1;
}

/* CAPTION */

.slider .caption{
    display: flex;
    flex-grow: 0;
    flex-shrink: 0;
    align-items: flex-end;
    justify-content: center;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 8rem 0;
    z-index: 1;
    text-align: center;
    color: var(--lightcolor);
    font-size: 2.5rem;
}

/* OPTIONS */

/* half */
.slider.half .slide{
    width: calc(50% - var(--gap));
}

.slider.half .caption{
    width: calc(50% - var(--gap));
}

/* third */
.slider.third .slide{
    width: calc((100% / 3) - var(--gap));
}

.slider.third .caption{
    width: calc((100% / 3) - var(--gap));
}

/* quarter */
.slider.quarter .slide{
    width: calc(25% - var(--gap));
}

.slider.quarter .caption{
    width: calc(25% - var(--gap));
}

/* contained images */
.slider.contain .slide > img{
    object-fit: contain;
}

/* ACCORDION */

.accordion{
    --caption-fontsize: 3rem;
}

.accordion{
    padding: 0;
}

.collapse {
    padding: 0;
    margin: calc(var(--space) / 2) 0;
    background: var(--primarycolor);
    border-radius: var(--radius);
}

.collapse.active{
    background: white;
}

.collapse > .caption{
    cursor: pointer;
    padding: var(--space);
    margin: 0;
    font-size: var(--caption-fontsize);
    color: var(--lightcolor);
    transition: var(--quick);
}

.collapse.active > .caption{
    color: var(--darkcolor);
}

.collapse > .content{
    overflow: hidden;
    padding: 0 var(--space);
    margin: 0;
    transition: var(--normal);
}

.collapse > .content > *:first-child{
    margin-top: 0;
}

/* BUTTONS */

/* toggle */

button.toggle{
    --trackLength: 5rem;
    --toogleSize: 2rem;
    --toggleColor: #aaa;
    --toggleColorActive: #fff;
}

button.toggle {
	cursor: pointer;
	position: relative;
	display: block;
	width: 100%;
	padding: 1rem 1rem 1rem calc(var(--trackLength) + 2rem);
	border: none;
	background: none;
}

button.toggle::after, button.toggle::before{
	content: '';
	position: absolute;
	top: 50%;
	left: 0;
	transform: translateY(-50%);
	border-radius: 2rem;
    transition: var(--quick);
}

button.toggle::after {
	width: var(--trackLength);
	height: 3rem;
	background: #111;
}

button.toggle.active::after {
	background: green;
}

button.toggle::before {
	width: var(--toogleSize);
	height: var(--toogleSize);
    left: 0.5rem;
    z-index: 1;
	background: var(--maincolor);
}

button.toggle.active::before {
    left: calc((var(--trackLength) - var(--toogleSize)) - 0.5rem);
    z-index: 1;
}

/* button outlined */

button.outline, input.outline, a.outline {
    padding: 1rem 4rem;
    color: var(--lightcolor);
    background: var(--primarycolor);
    border: solid var(--primarycolor) .5rem;
}

button.outline:hover, input.outline:hover, a.outline:hover{
    background: transparent;
    color: var(--primarycolor);
}