/*
    IMAGE LIGHTBOX
	By Osvaldas Valutis, www.osvaldas.info
	Available for use under the MIT License
*/


/* IMAGE LIGHTBOX SELECTOR */

#imagelightbox
{
    cursor: pointer;
    position: fixed;
    z-index: 10000;

    -ms-touch-action: none;
    touch-action: none;

    -webkit-box-shadow: 0 0 3.125em rgba( 0, 0, 0, .75 ); /* 50 */
    box-shadow: 0 0 3.125em rgba( 0, 0, 0, .75 ); /* 50 */
}


/* ACTIVITY INDICATION */

#imagelightbox-loading,
#imagelightbox-loading div
{
    border-radius: 50%;
}
#imagelightbox-loading
{
    width: 2.5em; /* 40 */
    height: 2.5em; /* 40 */
    background-color: #444;
    background-color: rgba( 0, 0, 0, .5 );
    position: fixed;
    z-index: 10003;
    top: 50%;
    left: 50%;
    padding: 0.625em; /* 10 */
    margin: -1.25em 0 0 -1.25em; /* 20 */

    -webkit-box-shadow: 0 0 2.5em rgba( 0, 0, 0, .75 ); /* 40 */
    box-shadow: 0 0 2.5em rgba( 0, 0, 0, .75 ); /* 40 */
}
    #imagelightbox-loading div
    {
        width: 1.25em; /* 20 */
        height: 1.25em; /* 20 */
        background-color: #fff;

        -webkit-animation: imagelightbox-loading .5s ease infinite;
        animation: imagelightbox-loading .5s ease infinite;
    }

    @-webkit-keyframes imagelightbox-loading
    {
        from { opacity: .5;	-webkit-transform: scale( .75 ); }
        50%	 { opacity: 1;	-webkit-transform: scale( 1 ); }
        to	 { opacity: .5;	-webkit-transform: scale( .75 ); }
    }
    @keyframes imagelightbox-loading
    {
        from { opacity: .5;	transform: scale( .75 ); }
        50%	 { opacity: 1;	transform: scale( 1 ); }
        to	 { opacity: .5;	transform: scale( .75 ); }
    }


/* OVERLAY */

#imagelightbox-overlay
{
    background-color: #fff;
    background-color: rgba(51, 51, 51, 0.92);
    position: fixed;
    z-index: 9998;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
}


/* "CLOSE" BUTTON */

#imagelightbox-close
{
    width: 2.5rem; /* 40 */
    height: 2.5rem; /* 40 */
    text-align: left;
    background-color: #666;
    border-radius: 50%;
    position: fixed;
    z-index: 10002;
    top: 2.5em; /* 40 */
    right: 2.5em; /* 40 */

    -webkit-transition: .3s ease;
    transition: .3s ease;

    padding: 0;
}
    #imagelightbox-close:hover,
    #imagelightbox-close:focus
    {
        background-color: rgba(0, 0, 0, 0.95);
    }
    #imagelightbox-close:before,
    #imagelightbox-close:after
    {
        width: 2px;
        background-color: #fff;
        content: '';
        position: absolute;
        top: 20%;
        bottom: 20%;
        left: 50%;
        margin-left: -1px;
    }
    #imagelightbox-close:before
    {
        -webkit-transform: rotate( 45deg );
        -ms-transform: rotate( 45deg );
        transform: rotate( 45deg );
    }
    #imagelightbox-close:after
    {
        -webkit-transform: rotate( -45deg );
        -ms-transform: rotate( -45deg );
        transform: rotate( -45deg );
    }


/* CAPTION */

#imagelightbox-caption
{
    text-align: center;
    color: #fff;
    background-color: #666;
    position: fixed;
    z-index: 10001;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 0.625em; /* 10 */
}


/* NAVIGATION */

#imagelightbox-nav
{
/*
    background-color: #444;
    background-color: rgba( 0, 0, 0, .5 );
*/
    border-radius: 20px;
    position: fixed;
    z-index: 10001;
    left: 50%;
    bottom: 3.75em; /* 60 */
    padding: 0.313em; /* 5 */
    padding-top: 0;
    -webkit-transform: translateX( -50% );
    -ms-transform: translateX( -50% );
    transform: translateX( -50% );
}
    #imagelightbox-nav button
    {
        width: 1em; /* 20 */
        height: 1em; /* 20 */
        background-color: transparent;
        border: 1px solid #fff;
        border-radius: 50%;
        display: inline-block;
        margin: 0 0.313em; /* 5 */
        padding: 0;
    }
    #imagelightbox-nav button.active
    {
        background-color: #fff;
    }


/* ARROWS */

.imagelightbox-arrow
{
    width: 3.75em; /* 60 */
    height: 7.5em; /* 120 */
    background-color: #444;
    background-color: rgba( 0, 0, 0, .5 );
    vertical-align: middle;
    display: none;
    position: fixed;
    z-index: 10001;
    top: 50%;
    margin-top: -3.75em; /* 60 */
}
.imagelightbox-arrow:hover,
.imagelightbox-arrow:focus
{
    background-color: #666;
    background-color: rgba( 0, 0, 0, .75 );
}
.imagelightbox-arrow:active
{
    background-color: #111;
}
    .imagelightbox-arrow-left
    {
        left: 2.5em; /* 40 */
    }
    .imagelightbox-arrow-right
    {
        right: 2.5em; /* 40 */
    }
    .imagelightbox-arrow:before
    {
        width: 0;
        height: 0;
        border: 1em solid transparent;
        content: '';
        display: inline-block;
        margin-bottom: -0.125em; /* 2 */
    }
        .imagelightbox-arrow-left:before
        {
            border-left: none;
            border-right-color: #fff;
            margin-left: -0.313em; /* 5 */
        }
        .imagelightbox-arrow-right:before
        {
            border-right: none;
            border-left-color: #fff;
            margin-right: -0.313em; /* 5 */
        }

#imagelightbox-loading,
#imagelightbox-overlay,
#imagelightbox-close,
#imagelightbox-caption,
#imagelightbox-nav,
.imagelightbox-arrow
{
    -webkit-animation: fade-in .25s linear;
    animation: fade-in .25s linear;
}
    @-webkit-keyframes fade-in
    {
        from	{ opacity: 0; }
        to		{ opacity: 1; }
    }
    @keyframes fade-in
    {
        from	{ opacity: 0; }
        to		{ opacity: 1; }
    }

@media only screen and (max-width: 41.250em) /* 660 */
{
    #container
    {
        width: 100%;
    }
    #imagelightbox-close
    {
        top: 1.25em; /* 20 */
        right: 1.25em; /* 20 */
    }
    #imagelightbox-nav
    {
        bottom: 1.25em; /* 20 */
        display: none;
    }

    .imagelightbox-arrow
    {
        width: 2.5em; /* 40 */
        height: 3.75em; /* 60 */
        margin-top: -2.75em; /* 30 */
    }
    .imagelightbox-arrow-left
    {
        left: 1.25em; /* 20 */
    }
    .imagelightbox-arrow-right
    {
        right: 1.25em; /* 20 */
    }
}

@media only screen and (max-width: 20em) /* 320 */
{
    .imagelightbox-arrow-left
    {
        left: 0;
    }
    .imagelightbox-arrow-right
    {
        right: 0;
    }
}
