/*!
 * Hamburgers (pouze varianta --collapse)
 * @author Jonathan Suh @jonsuh
 * @link https://github.com/jonsuh/hamburgers
 */
.hamburger {
	padding: 15px 15px;
	display: inline-block;
	cursor: pointer;
	transition-property: opacity, filter;
	transition-duration: .15s;
	transition-timing-function: linear;
	font: inherit;
	color: inherit;
	text-transform: none;
	background-color: transparent;
	border: 0;
	margin: 0;
	overflow: visible;
}
@media (hover: hover) {
	.hamburger:hover {
		opacity: .7;
	}
}
.hamburger-box {
	width: 33px;
	height: 18px;
	display: inline-block;
	position: relative;
}
.hamburger-inner {
	display: block;
	top: 50%;
	margin-top: -2px;
}
.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
	width: 30px;
	height: 5px;
	background-color: #d11b22;
	border-radius: 4px;
	position: absolute;
	transition-property: transform;
	transition-duration: .15s;
	transition-timing-function: ease;
}
.hamburger-inner::before,
.hamburger-inner::after {
	content: "";
	display: block;
}
.hamburger-inner::before {
	top: -7px;
}
.hamburger-inner::after {
	bottom: -7px;
}

/* collapse */
.hamburger--collapse .hamburger-inner {
	top: auto;
	bottom: 0;
	transition-duration: .13s;
	transition-delay: .13s;
	transition-timing-function: cubic-bezier(.55,.055,.675,.19);
}
.hamburger--collapse .hamburger-inner::after {
	top: -14px;
	transition: top .2s .2s cubic-bezier(.33333,.66667,.66667,1), opacity .1s linear;
}
.hamburger--collapse .hamburger-inner::before {
	transition: top .12s .2s cubic-bezier(.33333,.66667,.66667,1), transform .13s cubic-bezier(.55,.055,.675,.19);
}
.hamburger--collapse.is-active .hamburger-inner {
	transform: translate3d(0,-7px,0) rotate(-45deg);
	transition-delay: .22s;
	transition-timing-function: cubic-bezier(.215,.61,.355,1);
}
.hamburger--collapse.is-active .hamburger-inner::after {
	top: 0;
	opacity: 0;
	transition: top .2s cubic-bezier(.33333,0,.66667,.33333), opacity .1s .22s linear;
}
.hamburger--collapse.is-active .hamburger-inner::before {
	top: 0;
	transform: rotate(-90deg);
	transition: top .1s .16s cubic-bezier(.33333,0,.66667,.33333), transform .13s .25s cubic-bezier(.215,.61,.355,1);
}