/* Site Header: logo, menu with dropdowns, button, announcement bar and a mobile menu. */

.vsk-header {
	position: relative;
	z-index: 20;
}

.vsk-header .vsk-header__announcement {
	padding: 0.5rem 1.25rem;
	background: var(--vsk-color-primary);
	color: #fff;
	font-size: 0.875rem;
	text-align: center;
}

.vsk-header .vsk-header__announcement a {
	color: inherit;
	font-weight: 600;
	text-decoration: underline;
}

/* Announcement that follows a campaign: announced politely when it changes, never shown. */
.vsk-header .vsk-header__ann-status {
	position: absolute;
	width: 1px;
	height: 1px;
	margin: -1px;
	overflow: hidden;
	clip-path: inset(50%);
	white-space: nowrap;
}

/* Phone announcement: shorter wording, or none, so the sticky header stays slim. */
.vsk-header .vsk-header__ann-short {
	display: none;
}

@media (max-width: 767px) {
	.vsk-header .vsk-header__ann-full {
		display: none;
	}

	.vsk-header .vsk-header__ann-short {
		display: inline;
	}

	.vsk-header .vsk-header__announcement--no-phone {
		display: none;
	}
}

.vsk-header .vsk-header__bar {
	padding: 0.75rem 1.25rem;
	border-bottom: 1px solid var(--vsk-border);
	background: var(--vsk-surface);
	transition: box-shadow var(--vsk-duration) var(--vsk-ease);
}

.vsk-header.is-stuck .vsk-header__bar {
	box-shadow: var(--vsk-shadow-sm);
}

.vsk-header .vsk-header__inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: var(--vsk-space-3) var(--vsk-space-6);
	max-width: 1280px;
	margin: 0 auto;
}

.vsk-header .vsk-header__brand {
	display: inline-flex;
	align-items: center;
	gap: var(--vsk-space-3);
	color: var(--vsk-color-primary);
	text-decoration: none;
}

.vsk-header .vsk-header__logo {
	display: block;
	width: auto;
	height: 40px;
	max-width: 100%;
}

.vsk-header .vsk-header__brand-text {
	display: flex;
	flex-direction: column;
	line-height: 1.2;
}

.vsk-header .vsk-header__name {
	color: var(--vsk-color-primary);
	font-family: var(--vsk-font-heading);
	font-weight: var(--vsk-weight-heading);
	font-size: 1.2rem;
}

.vsk-header .vsk-header__tagline {
	color: var(--vsk-color-secondary);
	font-size: 0.8rem;
}

.vsk-header .vsk-header__nav {
	display: flex;
	align-items: center;
	gap: var(--vsk-space-5);
	margin-left: auto;
}

.vsk-header .vsk-header__menu {
	display: flex;
	align-items: center;
	gap: var(--vsk-space-1);
	margin: 0;
	padding: 0;
	list-style: none;
}

.vsk-header .vsk-header__item {
	position: relative;
	margin: 0;
}

.vsk-header .vsk-header__link {
	display: block;
	padding: 0.5rem 0.75rem;
	border-radius: var(--vsk-radius-sm);
	color: var(--vsk-color-text);
	font-weight: 500;
	text-decoration: none;
	transition: color var(--vsk-duration) var(--vsk-ease), background-color var(--vsk-duration) var(--vsk-ease);
}

.vsk-header .vsk-header__link:hover,
.vsk-header .vsk-header__link[aria-current="page"] {
	color: var(--vsk-color-accent);
}

.vsk-header .has-sub > .vsk-header__link::after {
	content: "";
	display: inline-block;
	width: 0.4em;
	height: 0.4em;
	margin-left: 0.45em;
	border: solid currentcolor;
	border-width: 0 2px 2px 0;
	transform: translateY(-0.15em) rotate(45deg);
}

.vsk-header .vsk-header__sub-toggle {
	display: none;
}

.vsk-header .vsk-header__sub {
	position: absolute;
	top: 100%;
	left: 0;
	z-index: 10;
	min-width: 14rem;
	margin: 0;
	padding: var(--vsk-space-2);
	border: 1px solid var(--vsk-border);
	border-radius: var(--vsk-radius-sm);
	background: var(--vsk-surface);
	box-shadow: var(--vsk-shadow-md);
	list-style: none;
	opacity: 0;
	visibility: hidden;
	transform: translateY(4px);
	transition: opacity var(--vsk-duration) var(--vsk-ease), transform var(--vsk-duration) var(--vsk-ease), visibility var(--vsk-duration);
}

.vsk-header .vsk-header__item:hover > .vsk-header__sub,
.vsk-header .vsk-header__item:focus-within > .vsk-header__sub,
.vsk-header .vsk-header__item.is-open > .vsk-header__sub {
	opacity: 1;
	visibility: visible;
	transform: none;
}

.vsk-header .vsk-header__sublink {
	display: block;
	padding: 0.55rem 0.75rem;
	border-radius: var(--vsk-radius-sm);
	color: var(--vsk-color-text);
	text-decoration: none;
}

.vsk-header .vsk-header__sublink:hover,
.vsk-header .vsk-header__sublink[aria-current="page"] {
	background: var(--vsk-surface-muted);
	color: var(--vsk-color-accent);
}

.vsk-header .vsk-header__toggle {
	display: none;
	align-items: center;
	gap: var(--vsk-space-2);
	margin: 0 0 0 auto;
	padding: 0.5rem 0.75rem;
	border: 1px solid var(--vsk-border);
	border-radius: var(--vsk-radius-sm);
	background: transparent;
	color: var(--vsk-color-primary);
	font: inherit;
	font-weight: 600;
	line-height: 1;
	cursor: pointer;
}

.vsk-header .vsk-header__bars,
.vsk-header .vsk-header__bars::before,
.vsk-header .vsk-header__bars::after {
	display: block;
	width: 1.15rem;
	height: 2px;
	border-radius: 2px;
	background: currentcolor;
	transition: transform var(--vsk-duration) var(--vsk-ease), opacity var(--vsk-duration) var(--vsk-ease);
}

.vsk-header .vsk-header__bars {
	position: relative;
}

.vsk-header .vsk-header__bars::before,
.vsk-header .vsk-header__bars::after {
	content: "";
	position: absolute;
	left: 0;
}

.vsk-header .vsk-header__bars::before {
	top: -6px;
}

.vsk-header .vsk-header__bars::after {
	top: 6px;
}

.vsk-header.is-open .vsk-header__bars {
	background: transparent;
}

.vsk-header.is-open .vsk-header__bars::before {
	top: 0;
	transform: rotate(45deg);
}

.vsk-header.is-open .vsk-header__bars::after {
	top: 0;
	transform: rotate(-45deg);
}

/* Theme links would otherwise recolour the button. */
.vsk-header .vsk-header__button,
.vsk-header .vsk-header__button:hover {
	color: var(--vsk-color-on-accent);
	text-decoration: none;
}

/* Presets: the bar. */
.vsk-header.vsk-preset--tinted .vsk-header__bar {
	background: var(--vsk-surface-muted);
}

.vsk-header.vsk-preset--elevated .vsk-header__bar {
	border-bottom-color: transparent;
	box-shadow: var(--vsk-shadow-md);
}

.vsk-header.vsk-preset--outline .vsk-header__bar {
	border-bottom: 2px solid var(--vsk-color-primary);
}

/* Layout: logo centred, menu below. */
.vsk-site-header--centered .vsk-header__inner {
	flex-direction: column;
	justify-content: center;
}

.vsk-site-header--centered .vsk-header__nav {
	margin-left: 0;
}

/* Sticky: the script marks the top-level wrapper so it can stick across the page. */
.vsk-sticky-host {
	position: sticky;
	top: calc(var(--vsk-announce-h, 0px) * -1);
	z-index: 999;
}

.admin-bar .vsk-sticky-host {
	top: calc(32px - var(--vsk-announce-h, 0px));
}

@media (max-width: 782px) {
	.admin-bar .vsk-sticky-host {
		top: calc(46px - var(--vsk-announce-h, 0px));
	}
}

/* Mobile mode: the script and an inline snippet add .is-mobile below the chosen breakpoint. */
.vsk-header.is-mobile .vsk-header__toggle {
	display: inline-flex;
}

.vsk-header.is-mobile .vsk-header__inner,
.vsk-site-header--centered.is-mobile .vsk-header__inner {
	flex-direction: row;
	justify-content: space-between;
}

.vsk-header.is-mobile .vsk-header__nav {
	display: none;
	flex-basis: 100%;
	flex-direction: column;
	align-items: stretch;
	gap: var(--vsk-space-4);
	margin: 0;
	padding-top: var(--vsk-space-3);
	border-top: 1px solid var(--vsk-border);
}

.vsk-header.is-mobile.is-open .vsk-header__nav {
	display: flex;
}

.vsk-header.is-mobile .vsk-header__menu {
	flex-direction: column;
	align-items: stretch;
	gap: 0;
}

.vsk-header.is-mobile .vsk-header__link {
	padding: 0.8rem 0.25rem;
}

.vsk-header.is-mobile .has-sub > .vsk-header__link {
	padding-right: 3rem;
}

.vsk-header.is-mobile .has-sub > .vsk-header__link::after {
	display: none;
}

.vsk-header.is-mobile .vsk-header__sub-toggle {
	position: absolute;
	top: 0;
	right: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 2.75rem;
	height: 2.9rem;
	margin: 0;
	padding: 0;
	border: 0;
	background: transparent;
	color: var(--vsk-color-text);
	cursor: pointer;
}

.vsk-header.is-mobile .vsk-header__sub-toggle::after {
	content: "";
	display: block;
	width: 0.6rem;
	height: 0.6rem;
	border: solid currentcolor;
	border-width: 0 2px 2px 0;
	transform: translateY(-0.15em) rotate(45deg);
	transition: transform var(--vsk-duration) var(--vsk-ease);
}

.vsk-header.is-mobile .is-open > .vsk-header__sub-toggle::after {
	transform: translateY(0.1em) rotate(-135deg);
}

.vsk-header.is-mobile .vsk-header__sub {
	position: static;
	display: none;
	min-width: 0;
	padding: 0 0 var(--vsk-space-2) var(--vsk-space-4);
	border: 0;
	background: transparent;
	box-shadow: none;
	opacity: 1;
	visibility: visible;
	transform: none;
}

.vsk-header.is-mobile .vsk-header__item.is-open > .vsk-header__sub {
	display: block;
}

.vsk-header.is-mobile .vsk-header__item:hover:not(.is-open) > .vsk-header__sub,
.vsk-header.is-mobile .vsk-header__item:focus-within:not(.is-open) > .vsk-header__sub {
	display: none;
}

.vsk-header.is-mobile .vsk-header__button {
	align-self: stretch;
}

/* Call, WhatsApp and email icons in the header bar. */
.vsk-header .vsk-header__quick {
	display: flex;
	gap: var(--vsk-space-1);
	order: 3;
}

.vsk-header .vsk-header__quick-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	border-radius: var(--vsk-radius-pill);
	color: var(--vsk-color-primary);
	text-decoration: none;
	transition: background-color var(--vsk-duration) var(--vsk-ease), color var(--vsk-duration) var(--vsk-ease);
}

.vsk-header .vsk-header__quick-link:hover {
	background: var(--vsk-surface-muted);
	color: var(--vsk-color-accent);
}

.vsk-site-header--centered .vsk-header__inner {
	position: relative;
}

.vsk-site-header--centered:not(.is-mobile) .vsk-header__quick {
	position: absolute;
	top: 0;
	right: 0;
}

.vsk-header.is-mobile .vsk-header__quick {
	order: 1;
	margin-left: auto;
}

.vsk-header.is-mobile .vsk-header__toggle {
	order: 2;
}

.vsk-header.is-mobile .vsk-header__quick + .vsk-header__toggle {
	margin-left: 0;
}

.vsk-header.is-mobile .vsk-header__nav {
	order: 4;
}

/* Quick action bar fixed to the bottom of phones. */
.vsk-header .vsk-header__actionbar {
	display: none;
}

.vsk-header.is-mobile .vsk-header__actionbar {
	position: fixed;
	right: 0;
	bottom: 0;
	left: 0;
	z-index: 998;
	display: flex;
	gap: var(--vsk-space-1);
	padding: var(--vsk-space-2) var(--vsk-space-2) calc(var(--vsk-space-2) + env(safe-area-inset-bottom));
	border-top: 1px solid var(--vsk-border);
	background: var(--vsk-surface);
	box-shadow: 0 -4px 16px rgb(15 23 42 / 8%);
	transition: transform var(--vsk-duration) var(--vsk-ease), visibility var(--vsk-duration);
}

/* The open menu has the full-width button, so the bar steps out of the way. */
.vsk-header.is-mobile.is-open .vsk-header__actionbar {
	visibility: hidden;
	transform: translateY(110%);
}

.vsk-header .vsk-header__action {
	display: flex;
	flex: 1;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 0.2rem;
	min-height: 3rem;
	padding: 0.4rem 0.25rem;
	border-radius: var(--vsk-radius-sm);
	color: var(--vsk-color-primary);
	font-size: 0.75rem;
	font-weight: 600;
	line-height: 1.1;
	text-decoration: none;
}

.vsk-header .vsk-header__action--primary {
	flex: 1.5;
	background: var(--vsk-color-accent);
	color: var(--vsk-color-on-accent);
	font-size: 0.9rem;
}

body:has(.vsk-header.is-mobile .vsk-header__actionbar) {
	padding-bottom: calc(4.25rem + env(safe-area-inset-bottom));
}

/* Mobile menu styles: full screen and slide-in. */
.vsk-header .vsk-header__backdrop {
	display: none;
}

html.vsk-nav-lock,
html.vsk-nav-lock body {
	overflow: hidden;
}

.vsk-header--menu-fullscreen.is-mobile .vsk-header__bar,
.vsk-header--menu-slide.is-mobile .vsk-header__bar {
	position: relative;
	z-index: 3;
}

.vsk-header--menu-fullscreen.is-mobile .vsk-header__nav,
.vsk-header--menu-slide.is-mobile .vsk-header__nav {
	position: fixed;
	top: var(--vsk-panel-top, 0);
	right: 0;
	bottom: 0;
	left: 0;
	z-index: 2;
	display: flex;
	flex-basis: auto;
	gap: var(--vsk-space-5);
	padding: var(--vsk-space-5) var(--vsk-space-5) calc(var(--vsk-space-6) + env(safe-area-inset-bottom));
	overflow-y: auto;
	overscroll-behavior: contain;
	border-top: 1px solid var(--vsk-border);
	background: var(--vsk-surface);
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--vsk-duration) var(--vsk-ease), transform var(--vsk-duration) var(--vsk-ease), visibility var(--vsk-duration);
}

.vsk-header--menu-fullscreen.is-mobile .vsk-header__nav {
	transform: translateY(-8px);
}

.vsk-header--menu-slide.is-mobile .vsk-header__nav {
	left: auto;
	width: min(88vw, 22rem);
	transform: translateX(100%);
	box-shadow: var(--vsk-shadow-md);
}

.vsk-header--menu-fullscreen.is-mobile.is-open .vsk-header__nav,
.vsk-header--menu-slide.is-mobile.is-open .vsk-header__nav {
	opacity: 1;
	visibility: visible;
	transform: none;
}

.vsk-header--menu-fullscreen.is-mobile .vsk-header__link,
.vsk-header--menu-slide.is-mobile .vsk-header__link {
	padding-block: 0.9rem;
	font-size: 1.25rem;
}

.vsk-header--menu-fullscreen.is-mobile .vsk-header__sublink,
.vsk-header--menu-slide.is-mobile .vsk-header__sublink {
	padding-block: 0.75rem;
	font-size: 1.05rem;
}

.vsk-header--menu-fullscreen.is-mobile .vsk-header__button,
.vsk-header--menu-slide.is-mobile .vsk-header__button {
	min-height: 3.25rem;
	font-size: 1.05rem;
}

.vsk-header--menu-slide.is-mobile .vsk-header__backdrop {
	position: fixed;
	inset: 0;
	z-index: 1;
	display: block;
	background: rgb(15 23 42 / 45%);
	opacity: 0;
	visibility: hidden;
	transition: opacity var(--vsk-duration) var(--vsk-ease), visibility var(--vsk-duration);
}

.vsk-header--menu-slide.is-mobile.is-open .vsk-header__backdrop {
	opacity: 1;
	visibility: visible;
}

/* Transparent header: floats over the first section, solid once scrolled or when the menu is open. */
.vsk-header.is-transparent:not(.is-stuck):not(.is-open) .vsk-header__bar {
	border-bottom-color: transparent;
	background: transparent;
	box-shadow: none;
}

.vsk-header.is-transparent:not(.is-stuck):not(.is-open) :is(.vsk-header__name, .vsk-header__tagline, .vsk-header__link, .vsk-header__toggle, .vsk-header__quick-link) {
	color: var(--vsk-header-ink, #fff);
}

.vsk-header.is-transparent:not(.is-stuck):not(.is-open) .vsk-header__toggle {
	border-color: color-mix(in srgb, var(--vsk-header-ink, #fff) 45%, transparent);
}

.vsk-header.is-transparent:not(.is-stuck):not(.is-open) .vsk-header__link:hover {
	opacity: 0.8;
}

.vsk-header .vsk-header__logo--light {
	display: none;
}

.vsk-header.is-transparent:not(.is-stuck):not(.is-open) .has-light-logo .vsk-header__logo {
	display: none;
}

.vsk-header.is-transparent:not(.is-stuck):not(.is-open) .has-light-logo .vsk-header__logo--light {
	display: block;
}

.vsk-site-part:has(.vsk-header[data-sticky="1"]) {
	position: sticky;
	top: calc(var(--vsk-announce-h, 0px) * -1);
	z-index: 999;
}

.vsk-site-part:has(.vsk-header[data-overlay="1"]) {
	position: absolute;
	top: 0;
	right: 0;
	left: 0;
	z-index: 999;
}

.vsk-site-part:has(.vsk-header[data-overlay="1"][data-sticky="1"]) {
	position: fixed;
}

.admin-bar .vsk-site-part:has(.vsk-header[data-overlay="1"]) {
	top: 32px;
}

@media (max-width: 782px) {
	.admin-bar .vsk-site-part:has(.vsk-header[data-overlay="1"]) {
		top: 46px;
	}
}

/* Hide on scroll: the script moves the sticky wrapper just out of view. */
.vsk-sticky-host {
	transition: top 300ms var(--vsk-ease, ease);
}

@media (prefers-reduced-motion: reduce) {
	.vsk-sticky-host {
		transition: none;
	}
}

/* With contact icons on a phone, the menu button keeps only its icon so the bar stays on one line. */
.vsk-header.is-mobile .vsk-header__quick + .vsk-header__toggle .vsk-header__toggle-label {
	position: absolute;
	width: 1px;
	height: 1px;
	overflow: hidden;
	clip-path: inset(50%);
	white-space: nowrap;
}

.vsk-header.is-mobile .vsk-header__inner {
	column-gap: var(--vsk-space-3);
}

.vsk-header.is-mobile .vsk-header__toggle {
	min-width: 2.75rem;
	min-height: 2.75rem;
	justify-content: center;
}

/* Phones: the brand shrinks and truncates instead of pushing the menu button onto a second line. */
.vsk-header.is-mobile .vsk-header__brand {
	min-width: 0;
	flex: 1 1 auto;
}

.vsk-header.is-mobile .vsk-header__brand-text {
	min-width: 0;
}

.vsk-header.is-mobile .vsk-header__name,
.vsk-header.is-mobile .vsk-header__tagline {
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

/* The bottom action bar already offers call, email and the button, so the header icons step aside. */
.vsk-header.is-mobile:has(.vsk-header__actionbar) .vsk-header__quick {
	display: none;
}

/* Frosted glass once the page has scrolled under the sticky bar. The blur sits on a
   pseudo-element: backdrop-filter on the bar itself would trap the fixed mobile menu inside it. */
/* position and isolation keep the glass layer behind the bar's own content */
.vsk-header--glass .vsk-header__bar {
	position: relative;
	isolation: isolate;
}

@supports (backdrop-filter: blur(1px)) {
	.vsk-header--glass.is-stuck:not(.is-open) .vsk-header__bar {
		background: transparent;
	}

	.vsk-header--glass.is-stuck:not(.is-open) .vsk-header__bar::before {
		content: "";
		position: absolute;
		inset: 0;
		z-index: -1;
		background: color-mix(in srgb, var(--vsk-surface) 72%, transparent);
		-webkit-backdrop-filter: blur(14px) saturate(1.4);
		backdrop-filter: blur(14px) saturate(1.4);
	}
}