/* Overlay style */
.overlay {
	position: fixed;
	width: 100%;
	height: 100%;
	top: 0;
	left: 0;
	background: rgba(255,255,255,0.95);
}

/* Overlay closing cross */
.overlay .overlay-close {
	position: fixed;
	top: 0;
	right: 0;
}

/* Menu style */
.overlay nav {
	text-align: center;
	position: relative;
	top: 50%;
	height: 60%;
	font-size: 54px;
	-webkit-transform: translateY(-50%);
	transform: translateY(-50%);
}

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

.overlay ul li {
	display: block;
	height: 10%;
	height: calc(100% / 9);
}

.overlay ul li a {
	font-weight: 300;
	display: block;
	color: #000;
	-webkit-transition: color 0.2s;
	transition: color 0.2s;
	font-size: 1rem;
}

.overlay ul li a {
  display: inline-block;
  padding-bottom: 4px;
  position: relative;
}

.overlay ul li a::after {
  background-color: #000;
  bottom: 0;
  content: '';
  display: block;
  height: 1px;
  left: 0;
  position: absolute;
  transition: .5s all;
  width: 0;
  left: 50%;
    transform: translateX(-50%);
}

.overlay ul li a:hover::after {
  width: 100%;
}



.overlay ul li a:hover,
.overlay ul li a:focus {
	color: #000;
}

/* Effects */
.overlay-hugeinc {
	opacity: 0;
	visibility: hidden;

}

.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: 0.0;
	-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;
	transition-delay:0.5s;
}

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

.overlay-hugeinc.close {
	opacity: 0;
	visibility: hidden;
	-webkit-transition: opacity 0.5s;
	transition: opacity 0.5s;	
	transition-delay:0.5s;	
}

.overlay-hugeinc.close nav ul {
	-webkit-transform: translateY(25%) rotateX(-35deg);
	transform: translateY(25%) rotateX(-35deg);
	transition: transform 0.5s, opacity 0.5s;
	transition-delay:0s;	
}










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