:root {
    --slide-transform-duration: 3000ms;
    --slide-transition-duration:500ms
}

/* Loader styles */
.loader {
    position: fixed;
    inset: 0;
    background: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loader-content {
    text-align: center;
}

.loader-percent {
    color: #000;
    font-size: 2rem;
    font-weight: 600;
}

/* Fade-out for loader */
.loader.fade-out {
    animation: loaderFade 500ms ease forwards;
}

@keyframes loaderFade {
    0% { opacity: 1; }
    100% { opacity: 0; visibility: hidden; }
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    min-width: 100dvw;
    min-height: 100dvh;
    color: #eee;
    font-family: "Marcellus", serif;
}

div.full-page-slide {
    position: relative;
    width: 100dvw;
    height: 100dvh;

    overflow: hidden;
}

div.ui-screen {
    position: absolute;
    inset: 0;

    width: 100dvw;
    height: 100%;

    z-index: 2;
}

div.ui-center {
    position: absolute;
    inset: 50%;
    transform: translate(-50%, calc(-50% - 1rem));

    width: 100%;
}

div.ui-bottom {
    position: absolute;
    left: 2rem;
    bottom:0;

    width: 100%;
    z-index: 3;
}
h1 {
    font-size: 8rem;
}

div.progress-bar {
    position: relative;
    width: calc(100% - 2rem);
    height: 1px;
    background: #808080;
    border-radius: 2px;

    margin: 0 auto;
}
div.progress-bar::before {
    content: "";
    position: absolute;
    inset: 0;

    display: block;
    width: 0;
    height: 100%;

    background: #fff;
    border-radius: 2px;

    pointer-events: none;
}

div.progress-bar.anim-start::before {
    animation: progress var(--slide-transform-duration) linear infinite;
}

/* Prevent animations from running before images loaded */
.paused .progress-bar::before,
.paused .slide-image img,
.paused .slide-image-container,
.paused .slide-name-container,
.paused .slide-num-container {
    animation: none !important;
    transition: none !important;
}

div.progress-info {
    display: flex;
    justify-content: space-between;

    padding:1rem;
    z-index: 3;
}

div.work-name {
    position: relative;
    display: flex;
    font-size: 1rem;
    overflow: hidden;
}

ul.slide-info-container {
    display: flex;
    width: 100%;
    list-style: none;
    transform: translateX(0);
    transition: transform var(--slide-transition-duration) ease-in-out;
}

li.slide-info {
    width: 100%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

div.work-name span.num-slide {
    padding-right: 1rem;
}

div.photographer a {
    font-size: 12px;
    color: #eee;
    text-decoration: none;
}


div.slide-num-wrapper {
    display: flex;
    width: 4rem;
    height: 1.5rem;
    line-height: 1.5rem;

    overflow: hidden;
}
div.slide-name-wrapper {
    width: 100%;
    height: 3rem;
    line-height: 1.5rem;

    overflow: hidden;
}
ul.slide-num-container {
    transition: transform var(--slide-transition-duration) ease-in-out;
}

ul.slide-name-container {
    display: flex;
    transition: transform var(--slide-transition-duration) ease-in-out;
}
ul.slide-name-container li {
    display: block;
    width: 100%;
    flex-shrink: 0;
}

ul.slide-image-container {
    display: flex;
    width: 100%;
    height: 100%;

    list-style: none;
    transform: translateX(0);
    transition: transform var(--slide-transition-duration) ease-in-out;
}

li.slide-image {
    position: relative;
    width: 100dvw;
    height: 100%;

    flex-shrink: 0;

    background-size: cover;
    background-position: center;
}

li.slide-image img {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform-origin: left center;
    transform: scale(1.1);
    transition: transform var(--slide-transform-duration) ease-out;
}

li.slide-image.active img {
    transform: scale(1);
}
li.slide-image::after {
    content: "";
    position: absolute;
    inset: 0;

    display: block;
    width: 100dvw;
    height: 100%;

    background-color: rgb(0 0 0 / 0.2);
    z-index: 2;

    pointer-events: none;
}

@media (max-width: 768px) {
    div.ui-bottom {
        left:0;
    }
    h1 {
        font-size: 4rem;
    }
    div.work-name span.num-slide {
        position: absolute;
        display: inline-block; 
        transform: translateY(-3rem);
    }
}

@keyframes progress {
    0% {
        width: 0%;
    }
    100% {
        width: 100%;
    }
}