/***************/
/* IMAGE FOCUS */
/***************/

/*=--------------=*/
/*= Hover styles =*/
/*=--------------=*/

.img img:hover {
    filter: drop-shadow(0 0 3px #777);
    cursor: zoom-in;
}
.img img:active {
    transform: scale(0.975);
}

/*=---------=*/
/*= Overlay =*/
/*=---------=*/

#image-focus-overlay {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 2001;
    display: none;
    cursor: zoom-out;
}
#image-focus-overlay::before {
    content: "";
    display: block;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background-color: #000;
    opacity: 0.9;
    z-index: -1;
}
#image-focus-overlay.engaged {
    display: initial;
}

#image-focus-overlay img {
    margin: auto;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

/*=-------------------=*/
/*= Single-image mode =*/
/*=-------------------=*/

#image-focus-overlay:not(.slideshow) .image-number,
#image-focus-overlay:not(.slideshow) .slideshow-buttons,
#image-focus-overlay:not(.slideshow) .slideshow-help-text {
    display: none;
}

/*=---------=*/
/*= Caption =*/
/*=---------=*/

#image-focus-overlay .caption {
    position: absolute;
    bottom: 0.75em;
    background-color: rgba(0, 0, 0, 0.7);
    left: 4.5em;
    right: 4.5em;
    margin: auto;
    max-width: calc(100% - 9em);
    text-align: center;
    font-family: "Lucida Sans Unicode", "Source Sans Pro", Helvetica, "Trebuchet MS", sans-serif;
    border-radius: 8px;
    z-index: 1;
    transition:
        bottom 0.15s ease;
}
@supports (width: -moz-fit-content) {
    #image-focus-overlay .caption {
        width: -moz-fit-content;
    }
}
@supports (width: fit-content) {
    #image-focus-overlay .caption {
        width: fit-content;
    }
}
#image-focus-overlay .caption.hidden {
    bottom: -50%;
    transition:
        bottom 0.5s ease-in;
}

#image-focus-overlay .caption p {
    margin: 1em 1.25em;
    color: #fff;
}
#image-focus-overlay .caption code {
    background-color: inherit;
    border: none;
    font-size: 1em;
}
#image-focus-overlay .caption a {
    color: #ccc;
}
#image-focus-overlay .caption a:hover {
    color: #aaa;
}

#image-focus-overlay .caption:not(:empty)::before {
    content: "";
    display: block;
    position: absolute;
    width: 100vw;
    height: calc(100% + 1.5em);
    z-index: -1;
    top: -0.75em;
    left: calc(-50vw + 50%);
}

/*=--------------=*/
/*= Help overlay =*/
/*=--------------=*/

#image-focus-overlay .help-overlay {
    position: absolute;
    display: flex;
    flex-flow: column;
    z-index: 3;
    font-family: "Lucida Sans Unicode", "Source Sans Pro", Helvetica, "Trebuchet MS", sans-serif;
    font-size: 1.25rem;
    padding: 1em;
    border-radius: 10px;
    bottom: 1em;
    right: 1em;
    overflow: hidden;
    white-space: nowrap;
    color: transparent;
    cursor: help;
    visibility: hidden;
    transition:
        visibility 1s ease,
        color 1s ease,
        background-color 1s ease,
        bottom 0.3s ease;
}
#image-focus-overlay .help-overlay:hover {
    max-width: 24em;
    max-height: 14em;
    background-color: rgba(0, 0, 0, 0.85);
    color: #fff;
    visibility: visible;
    transition:
        visibility 0.2s ease 0.3s,
        color 0.2s ease 0.3s,
        background-color 0.2s ease 0.3s;
}

#image-focus-overlay .help-overlay::after {
    content: "?";
    font-weight: bold;
    font-size: 2rem;
    position: absolute;
    right: 0;
    bottom: 0;
    padding: 10px;
    color: #000;
    filter: drop-shadow(0 0 6px #fff);
    visibility: visible;
    opacity: 0.85;
    transition:
        visibility 1s ease;
}
#image-focus-overlay .help-overlay:hover::after {
    visibility: hidden;
    transition:
        visibility 0.2s ease 0.3s;
}

#image-focus-overlay .help-overlay p {
    margin: 0;
    text-indent: -2em;
    padding-left: 2em;
    max-width: 100%;
    overflow: hidden;
}
#image-focus-overlay .help-overlay p + p {
    margin: 0.75em 0 0 0;
}
#image-focus-overlay .help-overlay.hidden {
    bottom: -2em;
}

/*=--------------=*/
/*= Slide number =*/
/*=--------------=*/

#image-focus-overlay .image-number {
    position: absolute;
    z-index: 2;
    font-family: "Lucida Sans Unicode", "Source Sans Pro", Helvetica, "Trebuchet MS", sans-serif;
    font-size: 1.5rem;
    left: 1em;
    top: 1em;
    font-weight: 600;
    text-shadow:
        0 0 3px #fff,
        0 0 5px #fff,
        0 0 8px #fff,
        0 0 13px #fff;
    width: 1.5em;
    text-align: right;
    white-space: nowrap;
    transition: top 0.3s ease;
}
#image-focus-overlay .image-number::before {
    content: "#";
    opacity: 0.3;
}
#image-focus-overlay .image-number::after {
    content: " of " attr(data-number-of-images);
    opacity: 0.3;
}
#image-focus-overlay .image-number:hover::before,
#image-focus-overlay .image-number:hover::after {
    opacity: 1.0;
}
#image-focus-overlay .image-number.hidden {
    top: -1.25em;
}

/*=-------------------=*/
/*= Slideshow buttons =*/
/*=-------------------=*/

#image-focus-overlay .slideshow-buttons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
}
#image-focus-overlay .slideshow-buttons button {
    font-size: 3rem;
    color: #ddd;
    border: none;
    background-color: transparent;
    position: relative;
    left: 0;
    transition:
        left 0.3s ease;
    pointer-events: auto;
    cursor: pointer;
    width: 4rem;
    background-repeat: no-repeat;
    background-position: center;
    background-origin: content-box;
}
#image-focus-overlay .slideshow-buttons button.next {
    padding: 0.25em 0.25em 0.25em 0.375em;
}
#image-focus-overlay .slideshow-buttons button.previous {
    padding: 0.25em 0.375em 0.25em 0.25em;
}
#image-focus-overlay .slideshow-buttons button svg {
    pointer-events: none;
    fill: currentColor;
}
#image-focus-overlay .slideshow-buttons button::selection {
    background-color: transparent;
}
@media only screen and (hover: hover) {
    #image-focus-overlay .slideshow-buttons button:hover {
        background-color: rgba(0, 0, 0, 0.1);
        color: #777;
    }
    #image-focus-overlay .slideshow-buttons button:not(:disabled):hover svg {
        filter:
            drop-shadow(0 0 1px #fff)
            drop-shadow(0 0 3px #fff);
    }
}
#image-focus-overlay .slideshow-buttons button:active {
    transform: none;
    color: #888;
}
#image-focus-overlay .slideshow-buttons button:disabled {
    text-shadow: none;
    background-color: transparent;
    color: #ddd;
    cursor: default;
    opacity: 0.4;
}
#image-focus-overlay .slideshow-button.previous.hidden {
    left: -1.75em;
}
#image-focus-overlay .slideshow-button.next.hidden {
    left: 1.75em;
}

/*=---------=*/
/*= Tooltip =*/
/*=---------=*/

.image-wrapper {
    position: relative;
    display: block;
    margin: auto;
}
.image-wrapper::after {
    content: "Click to enlarge";
    display: block;
    position: absolute;
    margin: auto;
    left: 0;
    right: 0;
    bottom: 10px;
    padding: 6px 15px 7px 15px;
    font-size: 1rem;
    font-family: var(--deus-body-font);
    background-color: rgba(0, 0, 0, 0.75);
    color: #fff;
    border-radius: 5px;
    opacity: 0.0;
    transition: opacity 0.15s ease;
    pointer-events: none;
}
@supports (width: -moz-fit-content) {
    .image-wrapper,
    .image-wrapper::after {
        width: -moz-fit-content;
    }
}
@supports (width: fit-content) {
    .image-wrapper,
    .image-wrapper::after {
        width: fit-content;
    }
}
.image-wrapper:hover::after {
    opacity: 1.0;
}