/* Overlay style */
.overlay {
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	background-color: rgba(234,234,234,0.95);
	z-index: 100000;
}

/* Overlay closing cross */
.overlay .overlay-close {
	width: 80px;
	height: 80px;
	position: absolute;
	right: 0; left: 0; margin: 0 auto;
	top: 30px;
	overflow: hidden;
	border: none;
	background: url(../img/close.svg) no-repeat center center;
	text-indent: 200%;
	color: transparent;
	outline: none;
	z-index: 100;
}

/* Menu style */
.overlay nav { position: relative; width: 100%; justify-content: space-between; }
.overlay nav .cl { width: 50%; padding: 0 5rem; height: 100%; margin-top: 15rem; height: 80vh }
.overlay nav .cl.line { text-align: right; border-right: 2px solid #999;}
.overlay nav .cl .big a { font-size: 4rem; font-weight: bold; margin-top: -5px }
.overlay nav .cl li a { font-size: 1.8rem; margin-top: 2.6rem; display: inline-block; }
.overlay nav .cl a:hover { opacity: 0.6; }

/* Effects */
.overlay-hugeinc {
	opacity: 0;
	visibility: hidden;
	-webkit-transition: opacity 0.5s, visibility 0s 0.5s;
	transition: opacity 0.5s, visibility 0s 0.5s;
}

.overlay-hugeinc.open {
	opacity: 1;
	visibility: visible;
	-webkit-transition: opacity 0.5s;
	transition: opacity 0.5s;
}

.overlay-hugeinc nav {
	-webkit-perspective: 1200px;
	perspective: 1200px;
}

.overlay-hugeinc nav ul {
	opacity: 0.4;
	-webkit-transform: translateY(-25%) rotateX(35deg);
	transform: translateY(-25%) rotateX(35deg);
	-webkit-transition: -webkit-transform 0.5s, opacity 0.5s;
	transition: transform 0.5s, opacity 0.5s;
}

.overlay-hugeinc.open nav ul {
	opacity: 1;
	-webkit-transform: rotateX(0deg);
	transform: rotateX(0deg);
}

.overlay-hugeinc.close nav ul {
	-webkit-transform: translateY(25%) rotateX(-35deg);
	transform: translateY(25%) rotateX(-35deg);
}

@media screen and (max-height: 30.5em) {
	.overlay nav {
		height: 70%;
		font-size: 34px;
	}
	.overlay ul li {
		min-height: 34px;
	}
}