/* =============================================================================
 * page_navigation
 * ========================================================================== */

.page_navigation {
    position: fixed;
    z-index: 1000;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
	-webkit-transform: translateY(-50%);
    overflow: visible!important;
}

.page_navigation ul {
    position: relative;
    display: block;
    height: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
}

.page_navigation ul:before {
	content: '';
	left: 50%;
	margin-left: 3px;
	z-index: 1;
	width: 1px;
	top: 20px;
	background: rgb(50,50,50);
	position: absolute;
	height: calc(100% - 40px);
}

.page_navigation ul:after {
	content: '';
	left: 50%;
	margin-left: 4px;
	z-index: 1;
	width: 1px;
	top: 20px;
	background: rgba(255,255,255,0.2);
	position: absolute;
	height: calc(100% - 40px);
}

.page_navigation a {
    position: relative;
    display: inline-block;
    z-index: 10;
    padding: 20px;
}

.page_navigation .title {
    font-size: 0.6667rem;
    font-family: Arial, Verdana, sans-serif;
    font-weight: bold;
    position: absolute;
    top: 0.4667rem;
    right: 30px;
    padding: 12px 20px;
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
    white-space: nowrap;
    letter-spacing: 1px;
    text-transform: uppercase;
    pointer-events: none;
    opacity: 0;
    color: #333;
    border-radius: 10px;
    background: rgba(255, 255, 255, .98);
    box-shadow: 0 1px 3px rgba(31, 31, 31, .2);
    line-height: 1;
}

.page_navigation li:hover .title {
    opacity: 1;
}

.page_navigation li .glow {
    position: absolute;
    width: 8px;
    height: 8px;
    opacity: 0;
}

.page_navigation a.active .glow {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 1;
}

.page_navigation li .glow:before {
    position: absolute;
    display: block;
    width: 8px;
    height: 8px;
    content: '';
    -webkit-transform: translateZ(0px) scale(1);
    transform: translateZ(0px) scale(1);
    pointer-events: none;
    opacity: 1;
    border-radius: 100%;
    box-shadow: 0 0 8px 4px rgb(50,50,50);
}

.page_navigation a.active .glow:before {
    transition: opacity 1500ms, -webkit-transform 1200ms;
    transition: transform 1200ms, opacity 1500ms;
    -webkit-transform: translateZ(0px) scale(3);
    transform: translateZ(0px) scale(3);
    opacity: 0;
}

.page_navigation li .circle {
    position: absolute;
    display: block;
    width: 8px;
    height: 8px;
    transition: -webkit-transform .5s ease;
    transition: transform .5s ease;
    border-radius: 100%;
    background: rgb(255,255,255);
    box-shadow: 0 0 0 2px rgb(50,50,50);
}

.page_navigation a.active .circle {
    box-shadow: 0 0 0 4px #fff;
}

.page_navigation li .circle:before {
    position: absolute;
    top: 1px;
    left: 1px;
    display: block;
    width: 6px;
    height: 6px;
    content: '';
    transition: all .5s ease;
    -webkit-transition: all .5s ease;
    opacity: 0;
    border-radius: 50%;
    background: rgb(255,255,255);
    box-shadow: 0 0 0 3px rgb(50,50,50);
}

.page_navigation a.active .circle:before {
    opacity: 1;
    background: rgb(50,50,50);
}

.page_navigation a.active .circle:before {
	box-shadow: 0 0 0 3px rgb(255,255,255);
	background: rgb(50,50,50);
}

.page_navigation a.active .circle {
	box-shadow: 0 0 0 4px rgb(50,50,50);
}

.page_navigation li:hover .circle,
.page_navigation a.active .circle {
    -webkit-transform: translateZ(0px) scale(1.2);
    transform: translateZ(0px) scale(1.2);
}

/* =============================================================================
* smart phones  (s / small screens)
* ========================================================================== */
@media only screen and (max-width: 767px) {
    .page_navigation {
        display: none;
    }
}