.header {
	position: fixed;
	left: 0;
	top: 0;
	z-index: 100;
	width: 100%;
	padding: 50px;
	transition: all 0.7s cubic-bezier(0.165, 0.85, 0.45, 1);
}

.header.fixed {
	padding-top: 30px;
	padding-bottom: 30px;
	background: #101010;
}

.header .menu-btn {
	position: relative;
	display: none;
	margin: 0 auto;
	width: 30px;
	height: 20px;
	background: none;
	border: none;
	cursor: pointer;
}

.header .menu-btn:before,
.header .menu-btn:after {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 2px;
	background: #FFF;
	transition: all 0.3s ease 0s;
}

.header .menu-btn:after {
	top: auto;
	bottom: 0;
}

.header .menu-btn span {
	position: absolute;
	top: 50%;
	left: 0;
	width: 100%;
	height: 2px;
	background: #FFF;
	color: rgba(0, 0, 0, 0);
	margin-top: -1px;
	transition: all 0.3s ease 0s;
}

.header .top-menu {
	text-align: right;
}

.header .top-menu ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

.header .top-menu ul li {
	margin-left: 40px;
	display: inline-block;
	vertical-align: top;
	position: relative;
}

.header .top-menu ul li a {
	position: relative;
	overflow: hidden;
	display: block;
	font-size: 1em;
	line-height: 2.5;
	color: #FFF;
	font-weight: 600;
	opacity: 0.5;
	text-decoration: none;
	transition: color 0.7s cubic-bezier(0.165, 0.85, 0.45, 1);
}

.header .top-menu ul li:hover>a,
.header .top-menu ul li.current-menu-item>a {
	opacity: 1;
}

.header .top-menu .mask-lnk {
	position: relative;
	top: 0;
	left: 0;
	width: 100%;
	display: block;
	transform: translateY(0);
	transition: opacity 0.7s cubic-bezier(0.165, 0.85, 0.45, 1), color 0.7s cubic-bezier(0.165, 0.85, 0.45, 1), transform 0.7s cubic-bezier(0.165, 0.85, 0.45, 1);
}

.header .top-menu .mask-lnk.mask-lnk-hover {
	position: absolute;
	opacity: 0;
	transform: translateY(32px);
}


.header .top-menu a:hover .mask-lnk {
	opacity: 1;
	transform: translateY(-32px);
}


.header .top-menu a:hover .mask-lnk.mask-lnk-hover {
	transform: translateY(0);
}

.header.active {
	padding-top: 30px;
	top: 0;
	overflow: auto;
	height: 100%;
	background: #101010;
	-webkit-overflow-scrolling: touch;
}

.header.active .menu-btn:before {
	opacity: 0;
}

.header.active .menu-btn:after {
	bottom: 9px !important;
	transform: rotate(-45deg);
}

.header.active .menu-btn span {
	transform: rotate(45deg);
}

.header.active .top-menu {
	height: auto;
	opacity: 1;
	visibility: visible;
}


@media (max-width: 1199px) {
	.header .menu-btn {
		display: block;
		float: right;
	}

	.header .top-menu {
		width: auto;
		height: 0px;
		text-align: center;
		opacity: 0;
		visibility: hidden;
		transition: opacity 0.35s cubic-bezier(0.165, 0.85, 0.45, 1);
	}

	.header.active .top-menu {
		margin-top: 20px;
	}

	.header .top-menu ul li {
		margin-left: 0;
		display: block;
	}
}

@media (max-width: 720px) {
	.header {
		margin: 0;
		padding: 0 30px;
		top: 30px;
	}

	.header.fixed {
		top: 0;
	}

	.header.active .top-menu {
		padding-bottom: 30px;
	}
}