/* Webaula Core — shared, company-wide styles.
 * Loaded on every site running this plugin. Put per-site tweaks in the child theme. */

/* Base styling for menus rendered via [webaula_menu_*] shortcodes. */
.webaula-menu ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 1rem;
}

.webaula-menu a {
	text-decoration: none;
}

/* Footer menu — [webaula_menu_* style="footer"] */
.webaula-footer-menu ul {
	list-style: none;
	margin: 0;
	padding: 0;
}
.webaula-footer-menu li {
	margin: 0 0 10px;
}
.webaula-footer-menu a {
	font-family: var( --wb-font-body );
	color: inherit;
	text-decoration: none;
	transition: color 0.15s ease;
}
.webaula-footer-menu a:hover {
	color: var( --wb-red );
}
.webaula-footer-menu .sub-menu {
	margin: 8px 0 0;
	padding-left: 14px;
}
.webaula-footer-menu .sub-menu li {
	margin-bottom: 6px;
}

/* ============================================================
   Header navigation — [webaula_menu_* style="nav"]
   Reproduces the Lähdekorpi header. Tokens are --wb-* prefixed
   and overridable per site. Pair with a .site-header wrapper if
   you want the sticky/blur chrome; .main-nav alone styles the menu.
   ============================================================ */
.site-header,
.main-nav,
.mobile-menu,
.webaula-nav,
.webaula-footer-menu {
	--wb-red: #e11a1a;
	--wb-red-dark: #b81212;
	--wb-ink: #121316;
	--wb-surface: #ffffff;
	--wb-neutral: #f4f4f3;
	--wb-line: #e4e4e2;
	--wb-radius: 12px;
	--wb-radius-sm: 8px;
	--wb-shadow-sm: 0 1px 2px rgba( 18, 19, 22, 0.05 );
	--wb-shadow-lg: 0 1px 2px rgba( 18, 19, 22, 0.06 ), 0 30px 60px -28px rgba( 18, 19, 22, 0.34 );
	--wb-font-label: 'Oswald', 'Arial Narrow', system-ui, sans-serif;
	--wb-font-body: 'Lato', system-ui, sans-serif;
}

/* Optional sticky header chrome */
.site-header {
	position: sticky;
	top: 0;
	z-index: 60;
	background: rgba( 255, 255, 255, 0.92 );
	backdrop-filter: saturate( 140% ) blur( 10px );
	border-bottom: 1px solid var( --wb-line );
	transition: box-shadow 0.2s ease;
}
.site-header.scrolled {
	box-shadow: var( --wb-shadow-sm );
}
.site-header .header-inner {
	display: flex;
	align-items: center;
	gap: clamp( 16px, 2.5vw, 40px );
	height: 78px;
	width: 100%;
	padding-inline: clamp( 20px, 4vw, 52px );
}

/* Desktop nav */
.main-nav {
	display: flex;
	align-items: center;
	gap: clamp( 10px, 1.1vw, 22px );
	margin-left: auto;
}
.main-nav .nav-item {
	position: relative;
	display: flex;
	align-items: center;
}
.main-nav .nav-link {
	font-family: var( --wb-font-label );
	font-weight: 700;
	font-size: 13px;
	letter-spacing: 0.03em;
	text-transform: uppercase;
	color: var( --wb-ink );
	position: relative;
	padding-block: 26px;
	display: inline-flex;
	align-items: center;
	gap: 5px;
	white-space: nowrap;
	text-decoration: none;
}
.main-nav .nav-link .caret {
	width: 13px;
	height: 13px;
	opacity: 0.55;
	transition: transform 0.2s ease;
}
.main-nav .nav-link::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: 20px;
	height: 2px;
	width: 0;
	background: var( --wb-red );
	transition: width 0.18s ease;
}
.main-nav .nav-link:hover {
	color: var( --wb-red );
}
.main-nav .nav-link:hover::after {
	width: 100%;
}
.main-nav .nav-item:hover .nav-link .caret {
	transform: rotate( 180deg );
	opacity: 1;
}

/* Dropdown card — shared by the first-level dropdown and nested flyouts */
.main-nav .drop {
	position: absolute;
	min-width: 232px;
	background: #fff;
	border: 1px solid var( --wb-line );
	border-radius: var( --wb-radius );
	box-shadow: var( --wb-shadow-lg );
	padding: 8px;
	display: flex;
	flex-direction: column;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: opacity 0.16s ease, transform 0.16s ease;
	z-index: 70;
}

/* First level: drops straight down, centered under the top item */
.main-nav .nav-item > .drop {
	top: 100%;
	left: 50%;
	transform: translate( -50%, 8px );
}
.main-nav .nav-item > .drop::before {
	content: "";
	position: absolute;
	top: -8px;
	left: 0;
	right: 0;
	height: 8px;
}
.main-nav .nav-item:hover > .drop,
.main-nav .nav-item:focus-within > .drop {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: translate( -50%, 0 );
}

/* Dropdown links */
.main-nav .drop a {
	font-family: var( --wb-font-body );
	font-weight: 600;
	font-size: 14px;
	letter-spacing: 0;
	text-transform: none;
	color: var( --wb-ink );
	padding: 10px 14px;
	border-radius: var( --wb-radius-sm );
	white-space: nowrap;
	text-decoration: none;
	transition: background 0.14s ease, color 0.14s ease;
}
.main-nav .drop a:hover {
	background: var( --wb-neutral );
	color: var( --wb-red );
}

/* Sub-item that contains a further flyout */
.main-nav .drop-item {
	position: relative;
}
.main-nav .drop-item > a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
}
.main-nav .caret--right {
	width: 13px;
	height: 13px;
	opacity: 0.5;
	flex: 0 0 auto;
	transition: opacity 0.15s ease;
}
.main-nav .drop-item:hover > a .caret--right {
	opacity: 1;
}

/* Nested flyout: opens to the right of its parent item */
.main-nav .drop-item > .drop {
	top: -9px;
	left: 100%;
	transform: translateX( 8px );
}
.main-nav .drop-item > .drop::before {
	content: "";
	position: absolute;
	top: 0;
	left: -8px;
	width: 8px;
	height: 100%;
}
.main-nav .drop-item:hover > .drop,
.main-nav .drop-item:focus-within > .drop {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: translateX( 0 );
}

/* Hamburger (hidden until the mobile breakpoint) */
.hamburger {
	display: none;
	flex-direction: column;
	gap: 5px;
	width: 44px;
	height: 44px;
	align-items: center;
	justify-content: center;
	background: none;
	border: 1px solid var( --wb-line );
	border-radius: var( --wb-radius-sm );
	cursor: pointer;
}
.hamburger span {
	width: 20px;
	height: 2px;
	background: var( --wb-ink );
	border-radius: 2px;
	transition: 0.2s;
}

/* Mobile overlay menu */
.mobile-menu {
	display: none;
}

@media ( max-width: 1280px ) {
	.main-nav {
		display: none;
	}
	.hamburger {
		display: flex;
	}
	.mobile-menu.open {
		display: block;
		position: fixed;
		inset: 78px 0 0;
		z-index: 55;
		background: #fff;
		padding: 20px clamp( 20px, 5vw, 56px ) 40px;
		overflow: auto;
	}
	.mobile-menu a {
		display: block;
		font-family: var( --wb-font-label );
		font-weight: 500;
		text-transform: uppercase;
		letter-spacing: 0.04em;
		font-size: 18px;
		padding: 16px 0;
		border-bottom: 1px solid var( --wb-line );
		color: var( --wb-ink );
		text-decoration: none;
	}
	body.menu-open {
		overflow: hidden;
	}
}

/* ============================================================
   Self-contained responsive nav — [webaula_menu_* style="nav"]
   The shortcode wraps the desktop nav + a hamburger + a mobile
   accordion panel, so one shortcode works on every screen size.
   ============================================================ */
.webaula-nav {
	display: flex;
	align-items: center;
	margin-left: auto;
}
.webaula-nav .main-nav {
	margin-left: 0;
}
.webaula-burger {
	display: none;
	flex-direction: column;
	gap: 5px;
	width: 46px;
	height: 46px;
	padding: 0;
	align-items: center;
	justify-content: center;
	background: none;
	border: 1px solid var( --wb-line );
	border-radius: var( --wb-radius-sm );
	cursor: pointer;
}
.webaula-burger span {
	width: 22px;
	height: 2px;
	background: var( --wb-ink );
	border-radius: 2px;
	transition: transform 0.2s ease, opacity 0.2s ease;
}
.webaula-nav.open .webaula-burger span:nth-child( 1 ) {
	transform: translateY( 7px ) rotate( 45deg );
}
.webaula-nav.open .webaula-burger span:nth-child( 2 ) {
	opacity: 0;
}
.webaula-nav.open .webaula-burger span:nth-child( 3 ) {
	transform: translateY( -7px ) rotate( -45deg );
}
.webaula-mobile {
	display: none;
}

@media ( max-width: 1280px ) {
	.webaula-nav .main-nav {
		display: none;
	}
	.webaula-burger {
		display: flex;
	}
	.webaula-mobile {
		display: block;
		position: fixed;
		top: 64px;
		left: 0;
		right: 0;
		bottom: 0;
		background: #fff;
		padding: 8px clamp( 18px, 6vw, 40px ) 40px;
		overflow-y: auto;
		z-index: 65;
		transform: translateX( 100% );
		visibility: hidden;
		transition: transform 0.24s ease;
	}
	.webaula-nav.open .webaula-mobile {
		transform: translateX( 0 );
		visibility: visible;
	}
	body.webaula-menu-open {
		overflow: hidden;
	}

	/* Accordion: reset the desktop dropdown positioning */
	.webaula-mnav,
	.webaula-mobile .nav-item,
	.webaula-mobile .drop-item {
		position: static;
		display: block;
	}
	.webaula-mobile .nav-link,
	.webaula-mobile .drop > a,
	.webaula-mobile .drop-item > a {
		display: flex;
		align-items: center;
		justify-content: space-between;
		gap: 12px;
		font-family: var( --wb-font-label );
		text-transform: uppercase;
		font-weight: 600;
		font-size: 16px;
		letter-spacing: 0.03em;
		color: var( --wb-ink );
		padding: 15px 2px;
		border-bottom: 1px solid var( --wb-line );
		border-radius: 0;
	}
	.webaula-mobile .nav-link::after {
		display: none;
	}
	.webaula-mobile .drop {
		position: static;
		display: none;
		opacity: 1;
		visibility: visible;
		pointer-events: auto;
		transform: none;
		min-width: 0;
		padding: 0 0 0 16px;
		border: none;
		border-radius: 0;
		box-shadow: none;
		background: transparent;
	}
	.webaula-mobile .nav-item.open > .drop,
	.webaula-mobile .drop-item.open > .drop {
		display: block;
	}

	/* Caret becomes a tappable expand/collapse toggle */
	.webaula-mobile .caret,
	.webaula-mobile .caret--right {
		width: 22px;
		height: 22px;
		padding: 8px;
		margin: -8px -6px -8px 0;
		box-sizing: content-box;
		opacity: 0.6;
		flex: 0 0 auto;
		transition: transform 0.2s ease;
	}
	.webaula-mobile .nav-item.open > .nav-link .caret,
	.webaula-mobile .drop-item.open > a .caret--right {
		transform: rotate( 90deg );
	}
}
