/**
* @file resources/less/components/header.less
*
* Copyright (c) 2014-2020 Simon Fraser University
* Copyright (c) 2003-2020 John Willinsky
* Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
*
* @brief Stylesheet for the page’s main header, <header>
*
*/

.main-header {
	display: flex;
  flex-direction: column;
	padding-top: 1vh;
	padding-bottom: 1vh;
	font-family: @font-family-secondary;
	font-weight: 300;
	font-size: 16px;
	min-height: 125px;
	background-color: @contrast-colour;
}

.main-header ul {
	list-style: none;
	padding: 0;
	margin: 0;
	text-align: center;
}

.main-header li {
	display: inline-block;
}

.main-header a {
	display: block;
	padding: .5em;
	border: 0;
	box-shadow: none;
	text-decoration: none;
	font-family: @font-family-secondary;
	color: contrast(@contrast-colour);
}

/* User nav */
.main-header__admin {
	display: flex;
	font-size: smaller;

	&_locale-enabled {
		justify-content: space-between;
	}

	&_locale-disabled {
		justify-content: flex-end;
	}
}

/* Primary nav */
.main-menu {
	display: flex;
  flex-wrap: wrap;
	flex-grow: 1;
	padding: 0;
	height: 100%;
}

.main-menu__logo,
.main-menu__title {
	display: inline-flex;
	margin: auto 1em 0 0;
	padding-top: 2em;
	line-height: 1.5;
	font-size: 1em;
	letter-spacing: normal;
	font-family: @font-family-secondary;
	font-weight: 700;

	img {
		max-height: 35px;
		width: auto;
	}
}

.main-menu__nav {
	margin-top: auto;
}

.main-menu__nav-item {
	margin: 0 0.25vw;
}

.main-menu__nav-link {
	display: block;
	padding: 0 0.5em;
	color: contrast(@contrast-colour);

	&:hover,
	&:focus,
	&:active {
		color: @contrast-colour;
		background-color: contrast(@contrast-colour);
	}
}

/* Custom hamburger menu */
.hamburger {
	display: inline-flex;
	margin-top: auto;
	font: inherit;
	overflow: visible;
	cursor: pointer;
	color: inherit;
	border: 0;
	border-radius: 0;
	height: 40px;
}

.hamburger__wrapper {
	position: relative;
	display: inline-block;
	width: 30px;
	height: 20px;
}

.hamburger__icon {
	background-color: contrast(@contrast-colour);
	top: 2px;
	position: absolute;
	width: 30px;
	height: 2px;
	display: block;
	margin-top: -2px;

	&:before {
		top: 10px;
	}

	&:after {
		top: 20px;
	}

	&:before, &:after {
		background-color: contrast(@contrast-colour);
		display: block;
		content: "";
		position: absolute;
		width: 30px;
		height: 2px;
	}
}
