:root {
	--ikv-header-bg: #fff;
	--ikv-header-border: #e5e7eb;
	--ikv-header-text: #111827;
	--ikv-header-accent: #0b5cab;
	--ikv-header-bar-height: 4rem;
	--ikv-header-z: 100;
}

.site-header {
	background: var(--ikv-header-bg);
	border-bottom: 1px solid var(--ikv-header-border);
	color: var(--ikv-header-text);
}

.site-header--sticky {
	position: sticky;
	top: 0;
	z-index: var(--ikv-header-z);
	box-shadow: 0 1px 0 rgba(17, 24, 39, 0.06);
}

.site-header__bar {
	display: grid;
	grid-template-columns: auto 1fr auto;
	align-items: center;
	gap: 1rem;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0.75rem 1.25rem;
	min-height: var(--ikv-header-bar-height);
}

.site-header__brand {
	justify-self: start;
}

.site-header__brand .site-title {
	margin: 0;
	font-size: 1.125rem;
	font-weight: 700;
}

.site-header__brand .site-title a {
	color: inherit;
	text-decoration: none;
}

.site-header__brand .custom-logo {
	display: block;
	max-height: 2.5rem;
	width: auto;
}

.site-header__nav {
	justify-self: center;
}

.site-header__actions {
	justify-self: end;
	display: flex;
	align-items: center;
	gap: 0.5rem;
}

.site-header__menu-toggle {
	display: none;
	align-items: center;
	gap: 0.5rem;
	border: 0;
	background: transparent;
	color: inherit;
	cursor: pointer;
	padding: 0.5rem;
	font: inherit;
}

.site-header__menu-toggle-icon,
.site-header__search-toggle-icon {
	width: 1.25rem;
	height: 1.25rem;
	display: inline-block;
	background: currentColor;
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M4 7h16v2H4V7zm0 5h16v2H4v-2zm0 5h16v2H4v-2z'/%3E%3C/svg%3E") center / contain no-repeat;
}

.site-header__search-toggle {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	border: 0;
	background: transparent;
	color: inherit;
	cursor: pointer;
	padding: 0.5rem 0.75rem;
	font: inherit;
	font-weight: 600;
}

.site-header__search-toggle-icon {
	mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='black' d='M15.5 14h-.79l-.28-.27A6.471 6.471 0 0 0 16 9.5 6.5 6.5 0 1 0 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C8.01 14 6 11.99 6 9.5S8.01 5 10.5 5 15 7.01 15 9.5 12.99 14 10.5 14z'/%3E%3C/svg%3E");
}

.site-header__search-toggle-label {
	font-size: 0.9375rem;
}

.primary-menu {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 0.25rem 1.25rem;
	list-style: none;
	margin: 0;
	padding: 0;
}

.primary-menu > .menu-item {
	position: relative;
}

.primary-menu .menu-item__inner {
	display: flex;
	align-items: center;
	gap: 0.25rem;
}

.primary-menu .menu-item__link {
	display: inline-block;
	padding: 0.5rem 0.25rem;
	color: inherit;
	text-decoration: none;
	font-weight: 600;
	font-size: 0.9375rem;
}

.primary-menu .menu-item__link:hover,
.primary-menu .menu-item__link:focus-visible {
	color: var(--ikv-header-accent);
}

.primary-menu .submenu-toggle {
	display: none;
	border: 0;
	background: transparent;
	cursor: pointer;
	padding: 0.35rem;
	color: inherit;
}

.primary-menu .submenu-toggle__icon {
	display: block;
	width: 0.65rem;
	height: 0.65rem;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg) translateY(-2px);
}

.primary-menu .sub-menu {
	list-style: none;
	margin: 0;
	padding: 0.5rem 0;
	min-width: 14rem;
}

.primary-menu .sub-menu .menu-item__link {
	font-weight: 500;
	padding: 0.5rem 1rem;
	display: block;
}

@media (min-width: 992px) {
	.primary-menu > .menu-item-has-children:hover > .sub-menu,
	.primary-menu > .menu-item-has-children:focus-within > .sub-menu {
		display: block;
	}

	.primary-menu > .menu-item > .sub-menu {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		background: var(--ikv-header-bg);
		border: 1px solid var(--ikv-header-border);
		box-shadow: 0 8px 24px rgba(17, 24, 39, 0.08);
		border-radius: 0.25rem;
	}

	.primary-menu > .menu-item.is-mega-menu > .sub-menu {
		left: 50%;
		transform: translateX(-50%);
		min-width: min(960px, 92vw);
		padding: 1.25rem;
		display: none;
	}

	.primary-menu > .menu-item.is-mega-menu:hover > .sub-menu,
	.primary-menu > .menu-item.is-mega-menu:focus-within > .sub-menu {
		display: grid;
		grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
		gap: 0.5rem 1.5rem;
	}
}

.site-header__search-panel {
	border-top: 1px solid var(--ikv-header-border);
	background: #f9fafb;
}

.site-header__search-panel-inner {
	max-width: 720px;
	margin: 0 auto;
	padding: 1.25rem;
}

.site-header__search-panel-title {
	margin: 0 0 0.75rem;
	font-size: 1rem;
	font-weight: 700;
}

.site-header__search-panel .search-form {
	display: flex;
	gap: 0.5rem;
}

.site-header__search-panel .search-field {
	flex: 1;
	min-width: 0;
	padding: 0.65rem 0.75rem;
	border: 1px solid var(--ikv-header-border);
	border-radius: 0.25rem;
	font: inherit;
}

.site-header__search-panel .search-submit {
	padding: 0.65rem 1rem;
	border: 0;
	border-radius: 0.25rem;
	background: var(--ikv-header-accent);
	color: #fff;
	font: inherit;
	font-weight: 600;
	cursor: pointer;
}

.site-header.is-search-open .site-header__search-panel {
	display: block;
}

@media (max-width: 991px) {
	.site-header__bar {
		grid-template-columns: auto 1fr auto;
	}

	.site-header__menu-toggle {
		display: inline-flex;
		order: 1;
	}

	.site-header__brand {
		order: 2;
		justify-self: center;
	}

	.site-header__actions {
		order: 3;
	}

	.site-header__search-toggle-label {
		position: absolute;
		width: 1px;
		height: 1px;
		padding: 0;
		margin: -1px;
		overflow: hidden;
		clip: rect(0, 0, 0, 0);
		border: 0;
	}

	.site-header__nav {
		display: none;
		grid-column: 1 / -1;
		order: 4;
		width: 100%;
		border-top: 1px solid var(--ikv-header-border);
		padding-top: 0.75rem;
	}

	.site-header.is-nav-open .site-header__nav {
		display: block;
	}

	.primary-menu {
		flex-direction: column;
		align-items: stretch;
		gap: 0;
	}

	.primary-menu .menu-item__inner {
		justify-content: space-between;
		border-bottom: 1px solid var(--ikv-header-border);
	}

	.primary-menu .submenu-toggle {
		display: inline-flex;
	}

	.primary-menu .sub-menu {
		display: none;
		padding-left: 0.75rem;
	}

	.primary-menu .menu-item.is-submenu-open > .sub-menu {
		display: block;
	}
}

.screen-reader-text {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	border: 0;
}

.site-header__nav-placeholder {
	margin: 0;
	font-size: 0.875rem;
}

.site-header__nav-placeholder a {
	color: var(--ikv-header-accent);
}