/*
 * Header: site title, breadcrumb, logo, main navigation with dropdowns,
 * search overlay, event banner.
 *
 * scripts/min.js still pins the header on scroll with inline styles
 * (followAfter). Below 768px those are overridden with !important, as before.
 */

header {
	position: relative;
	width: 100%;
}

header .placeholder {
	display: none;
}

header .headerInner {
	position: relative !important;
	top: auto !important;
	z-index: 3;
	padding-top: var(--space-2);
	background: var(--color-surface);
	box-shadow: var(--shadow);
}

header .headerInner .inner {
	display: none;
}

header .logo {
	text-align: right;
}

header .logo img {
	display: inline-block;
	width: 170px;
	height: auto;
	vertical-align: top;
}

@media (min-width: 768px) {
	header .placeholder {
		display: block;
		height: var(--header-h);
	}

	header .headerInner {
		position: absolute !important;
		top: 0 !important;
		left: 0;
		right: 0;
		height: var(--header-h);
		padding-top: 45px;
	}

	/* min.js switches to position: fixed once the page scrolls */
	header .headerInner[style*="fixed"] {
		position: fixed !important;
		top: -159px !important;
	}

	header .headerInner .inner {
		display: block;
		padding-top: 15px;
	}

	header .logo img {
		width: 233px;
	}
}

header .title {
	font-size: var(--fs-md);
	font-weight: var(--fw-bold);
	line-height: var(--lh-tight);
	color: var(--color-heading);
}

header .breadcumb {
	padding-top: var(--space-1);
	font-size: var(--fs-sm);
	font-weight: var(--fw-bold);
	color: var(--color-text-muted);
}

header .breadcumb a {
	color: var(--color-text-soft);
}

header .title a:hover,
header .breadcumb a:hover {
	color: var(--color-link-hover);
}

/* Navigation ---------------------------------------------------------- */

header nav ul {
	margin: 0;
	padding: 0;
	list-style: none;
}

header nav .firstLevel > a {
	display: block;
	padding: 12px var(--page-pad);
	font-size: 17px;
	font-weight: var(--fw-bold);
	line-height: 1.3;
	color: var(--color-text-soft);
}

header nav .firstLevel > a i {
	float: right;
	margin-left: var(--space-1);
	font-size: 13px;
	line-height: 22px;
	color: var(--color-text-muted);
	transition: transform var(--transition);
}

header nav .firstLevel:hover > a,
header nav .firstLevel.active > a {
	color: var(--color-link);
}

header nav .firstLevel.active > a i {
	color: inherit;
}

header nav .firstLevel > ul li a {
	display: block;
	padding: 10px var(--page-pad) 10px calc(var(--page-pad) + 15px);
	font-weight: var(--fw-bold);
	color: var(--color-text-soft);
}

header nav .firstLevel > ul li.active a,
header nav .firstLevel > ul li a:hover {
	color: var(--color-link);
}

/* Icon shortcuts: calendar, timetables, search */
header nav .navIcon a,
header nav .navIcon button {
	display: block;
	width: 44px;
	height: 44px;
	min-height: 0;
	padding: 0;
	font-size: 18px;
	line-height: 44px;
	text-align: center;
	color: var(--color-text-soft);
	background: none;
	border-radius: var(--radius);
}

header nav .navIcon a:hover,
header nav .navIcon button:hover,
header nav .navIcon.active button {
	color: var(--color-link);
	background: var(--color-subtle);
}

header nav .navIcon i::before {
	margin: 0;
}

/* Small screens: stacked list, icons beside the logo, sections open by tap (min.js sets .open) */
@media (max-width: 767px) {
	header nav {
		margin-top: var(--space-2);
		border-top: 1px solid var(--color-border);
	}

	/* rows run edge to edge; the links carry the page padding */
	header nav .container {
		padding: 0;
	}

	header nav .firstLevel {
		border-bottom: 1px solid var(--color-border);
	}

	header nav .firstLevel > ul {
		display: none;
		padding-bottom: var(--space-1);
	}

	header nav .firstLevel.open > ul {
		display: block !important;
	}

	header nav .firstLevel.open > a i {
		transform: rotate(180deg);
	}

	header nav .firstLevel > ul li a {
		font-size: var(--fs-base);
		border-left: 3px solid transparent;
	}

	/* Werkkante: the green edge marks where you are */
	header nav .firstLevel > ul li.active a {
		border-left-color: var(--color-accent);
	}

	header nav .navIcon {
		position: absolute;
		top: -57px;
	}

	header nav .navIcon.cal { left: calc(var(--page-pad) - 12px); }
	header nav .navIcon.time { left: calc(var(--page-pad) + 32px); }
	header nav .navIcon.search { left: calc(var(--page-pad) + 76px); }
}

@media (min-width: 768px) {
	header nav {
		position: absolute;
		bottom: 0;
		left: 0;
		right: 0;
	}

	header nav .firstLevel,
	header nav .navIcon {
		position: relative;
		float: left;
	}

	header nav .firstLevel > a {
		padding: 12px 12px 22px;
		font-size: var(--fs-base);
		border-right: 1px solid var(--color-border);
	}

	header nav .firstLevel:first-child > a {
		border-left: 1px solid var(--color-border);
	}

	header nav .firstLevel > a i {
		float: none;
		line-height: inherit;
	}

	/* Werkkante: the green edge marks where you are */
	header nav .firstLevel.active > a {
		box-shadow: inset 0 -3px 0 var(--color-accent);
	}

	header nav .navIcon {
		margin: 4px 0 0 var(--space-1);
	}

	header nav .firstLevel:hover > a i {
		transform: translateY(2px);
	}

	/* Dropdown */
	header nav .firstLevel > ul {
		position: absolute;
		top: 100%;
		left: 0;
		z-index: 5;
		min-width: 220px;
		padding: var(--space-1) 0;
		visibility: hidden;
		opacity: 0;
		background: var(--color-surface);
		border-top: 3px solid var(--color-accent);
		border-radius: 0 0 var(--radius) var(--radius);
		box-shadow: var(--shadow-raised);
		transform: translateY(6px);
		transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
	}

	header nav .firstLevel:hover > ul {
		visibility: visible;
		opacity: 1;
		transform: none;
	}

	/* Separate rule: older browsers drop a selector list containing :focus-within */
	header nav .firstLevel:focus-within > ul {
		visibility: visible;
		opacity: 1;
		transform: none;
	}

	header nav .firstLevel > ul li a {
		padding: 8px 16px;
		white-space: nowrap;
		border-left: 3px solid transparent;
	}

	header nav .firstLevel > ul li a:hover,
	header nav .firstLevel > ul li.active a {
		background: var(--color-subtle);
		border-left-color: var(--color-accent);
	}
}

@media (min-width: 960px) {
	header nav .firstLevel > a {
		padding-left: 18px;
		padding-right: 18px;
	}
}

/* Search overlay ------------------------------------------------------ */

header .searchfieldContainer {
	display: none;
	position: relative !important;
	top: auto !important;
	z-index: 2;
}

header .searchfieldBox {
	padding: var(--space-3) 0;
	background: var(--color-surface);
	border-top: 1px solid var(--color-border);
	box-shadow: var(--shadow-raised);
}

header .searchfieldBox .qlinks {
	display: none;
}

header .searchfieldBox .qlinks .heading {
	display: block;
	margin-bottom: var(--space-1);
	font-size: var(--fs-sm);
	font-weight: var(--fw-bold);
	color: var(--color-text-muted);
}

header .quicklink a {
	display: inline-block;
	margin: 0 var(--space-1) var(--space-1) 0;
	padding: 3px 10px;
	font-size: var(--fs-sm);
	font-weight: var(--fw-bold);
	color: var(--color-link);
	background: var(--color-subtle);
	border-radius: 20px;
}

header .quicklink a:hover {
	color: var(--color-on-accent);
	background: var(--color-accent);
}

header .sfield form {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
}

header .sfield label {
	width: 100%;
}

header .sfield input {
	flex: 1 1 0%;
	width: auto;
	min-width: 0;
	margin-right: var(--space-2);
}

header .sfield button i::before {
	margin-right: .35em;
}

header .sfield .close {
	width: 40px;
	font-size: 18px;
	line-height: 40px;
	text-align: center;
	color: var(--color-text-muted);
	cursor: pointer;
}

header .sfield .close::before {
	margin: 0;
}

header .sfield .close:hover {
	color: var(--color-text);
}

@media (min-width: 768px) {
	header .searchfieldContainer {
		position: absolute !important;
		top: var(--header-h) !important;
		left: 0;
		right: 0;
		overflow: hidden;
	}

	header .searchfieldContainer[style*="fixed"] {
		position: fixed !important;
		top: 50px !important;
	}

	header .searchfieldBox {
		position: relative;
		top: -110px;
		padding: var(--space-3) 0 var(--space-2);
		transition: top var(--transition);
	}

	header .searchfieldContainer.active .searchfieldBox {
		top: 0;
	}

	header .searchfieldBox .qlinks {
		display: block;
	}
}

/* Event banner -------------------------------------------------------- */

header .eventContainer {
	position: relative;
	z-index: 1;
}

header .eventBox {
	color: var(--color-on-accent);
	background: var(--color-accent);
}

header .eventBox .container {
	display: flex;
	align-items: center;
	padding-top: var(--space-2);
	padding-bottom: var(--space-2);
}

header .eventBox .event-calendar {
	flex: none;
	margin-right: var(--space-3);
	font-size: 26px;
	line-height: 1;
}

header .eventBox .event-info {
	flex: 1 1 0%;
}

header .eventBox .event-info p {
	margin: 0;
	line-height: 1.4;
}

header .eventBox .event-info i {
	font-size: var(--fs-sm);
	opacity: .85;
}

header .eventBox a {
	font-weight: var(--fw-bold);
	color: inherit;
	text-decoration: underline;
	text-underline-offset: 2px;
}

header .eventBox .event-close {
	flex: none;
	width: 40px;
	font-size: 18px;
	line-height: 40px;
	text-align: center;
	cursor: pointer;
	opacity: .8;
}

header .eventBox .event-close:hover {
	opacity: 1;
}

header .eventBox .icn::before {
	margin: 0;
}
