/* Skip to content */
.skip-link {
	position: fixed;
	top: 0.75rem;
	left: 0.75rem;
	z-index: 100;
	padding: 0.65rem 1.1rem;
	font-weight: 600;
	color: #007ec1;
	background: #fff;
	border-radius: 0.5rem;
	box-shadow: 0 8px 24px -10px rgba(13, 42, 64, 0.45);
	transform: translateY(calc(-100% - 1rem));
	transition: transform 0.2s ease;
}

.skip-link:focus {
	transform: translateY(0);
	outline: 2px solid #007ec1;
	outline-offset: 2px;
}

#main:focus {
	outline: none;
}

/* Condense the bar once scrolled */
.site-header__bar {
	transition: box-shadow 0.3s ease;
}

.site-header__bar.is-scrolled {
	box-shadow:
		0 1px 0 rgba(13, 42, 64, 0.06),
		0 10px 28px -18px rgba(13, 42, 64, 0.35);
}

/* Gap between label and chevron, with a small downward nudge on the chevron */
.site-header__link {
	gap: 0.45rem;
}

.site-header__link svg {
	position: relative;
	top: 1px;
}

/* Desktop dropdowns: reveal on hover (with intent delay) AND keyboard focus.
   padding-top bridges the gap so the pointer doesn't cross a dead zone. */
.site-header__dropdown {
	padding-top: 0.75rem;
	opacity: 0;
	visibility: hidden;
	transform: translateY(4px);
	/* closed state keeps a forgiving delay before it actually hides */
	transition: opacity 0.18s ease, transform 0.18s ease, visibility 0s linear 0.2s;
}

/* mouse: small open delay = hover intent (no flicker on pass-over) */
.site-header__item:hover > .site-header__dropdown {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
	transition: opacity 0.18s ease 0.15s, transform 0.18s ease 0.15s, visibility 0s;
}

/* keyboard: open immediately so Tab reaches the links */
.site-header__item:focus-within > .site-header__dropdown {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
	transition: opacity 0.12s ease, transform 0.12s ease, visibility 0s;
}

/* Current page affordance: colour only */
.site-header__link--current,
.site-header__sublink--current {
	color: #007ec1;
}

/* Language flags: dim the inactive language, highlight the active one */
.site-header__lang img {
	opacity: 0.45;
	transition: opacity 0.15s ease;
}

.site-header__lang:hover img,
.site-header__lang:focus-visible img,
.site-header__lang--current img {
	opacity: 1;
}

/* keyboard focus ring on flags: neutral, not blue */
.site-header__lang:focus-visible {
	outline: 2px solid rgba(13, 42, 64, 0.35);
	outline-offset: 3px;
	border-radius: 4px;
}

/* Mobile panel: keep scroll momentum contained */
.site-header__mobile {
	overflow-y: auto;
	overscroll-behavior: contain;
	-webkit-overflow-scrolling: touch;
}

/* Search type-ahead suggestions */
.search-suggest {
	position: absolute;
	top: calc(100% + 0.5rem);
	left: 0;
	right: 0;
	z-index: 50;
	margin: 0;
	padding: 0.35rem;
	list-style: none;
	background: #fff;
	border: 1px solid rgba(0, 126, 193, 0.16);
	border-radius: 0.75rem;
	box-shadow: 0 16px 36px -16px rgba(13, 42, 64, 0.4);
}

.search-suggest[hidden] {
	display: none;
}

.search-suggest__item a {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.75rem;
	padding: 0.55rem 0.65rem;
	border-radius: 0.5rem;
	color: #0d2a40;
	text-decoration: none;
	line-height: 1.3;
}

.search-suggest__item[aria-selected="true"] a,
.search-suggest__item a:hover {
	background: #e5f2f9;
	color: #007ec1;
}

.search-suggest__title {
	font-size: 0.9rem;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}

.search-suggest__type {
	flex: none;
	font-size: 0.68rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: #5a6b78;
}

@media (prefers-reduced-motion: reduce) {
	.skip-link,
	.site-header__bar,
	.site-header__dropdown,
	.site-header__item:hover > .site-header__dropdown,
	.site-header__item:focus-within > .site-header__dropdown {
		transition: none;
	}
}