/**
 * Site header (GNB) styles.
 *
 * @package AriawellTheme
 */

body.is-menu-open {
	overflow: hidden;
}

/* ── GNB ── */
.site-header {
	-webkit-backdrop-filter: blur(25px);
	backdrop-filter: blur(25px);
	background: rgba(255, 255, 255, 0.05);
	position: sticky;
	top: 0;
	transition:
		background-color 0.3s ease,
		box-shadow 0.3s ease,
		backdrop-filter 0.3s ease;
	width: 100%;
	z-index: 300;
	padding-inline: 40px;
}

.site-header.is-scrolled {
	background: rgba(255, 255, 255, 0.3);
	box-shadow: 0 1px 0 rgba(23, 24, 27, 0.06);
}

.site-header__inner {
	align-items: center;
	display: flex;
	gap: 50px;
	justify-content: space-between;
	width: 100%;
	padding-block: 28px;
}

.site-header__bar {
	align-items: center;
	display: flex;
	flex-shrink: 0;
	justify-content: space-between;
	padding-inline: 0;
}

.site-header__logo {
	display: block;
	flex-shrink: 0;
	height: 44px;
	width: 214px;
}

.site-header__logo img {
	display: block;
	height: 100%;
	object-fit: contain;
	width: 100%;
}

.site-header__menu-toggle {
	align-items: center;
	background: none;
	border: none;
	cursor: pointer;
	display: none;
	flex-shrink: 0;
	height: 40px;
	justify-content: center;
	padding: 0;
	position: relative;
	width: 40px;
}

.site-header__menu-icon {
	display: none;
	height: 40px;
	left: 0;
	position: absolute;
	top: 0;
	width: 40px;
}

.site-header__menu-icon img {
	display: block;
	height: 100%;
	width: 100%;
}

.site-header__menu-icon--open {
	display: block;
}

.site-header__overlay {
	display: none;
}

.site-header__nav {
	align-items: center;
	display: flex;
	flex: 1;
	gap: 50px;
	justify-content: flex-end;
}

.site-header__menu {
	align-items: center;
	display: flex;
	flex-wrap: wrap;
	gap: 50px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.site-header__menu a {
	color: var(--fp-color-text);
	font-size: 20px;
	font-weight: 400;
	text-decoration: none;
	white-space: nowrap;
}

.site-header__menu a:hover {
	opacity: 0.7;
}

.site-header__menu-item--mobile {
	display: none;
}

/* ── Submenu base (hidden by default) ── */
.site-header__menu .sub-menu,
.site-header__menu .site-header__submenu {
	list-style: none;
	margin: 0;
	padding: 0;
}

.site-header__menu > .menu-item-has-children > .sub-menu,
.site-header__menu > .menu-item-has-children > .site-header__submenu,
.site-header__menu > .site-header__menu-item--has-children > .sub-menu,
.site-header__menu > .site-header__menu-item--has-children > .site-header__submenu {
	display: none;
}

/* ── Desktop submenu dropdown (≥1280px) ── */
@media (min-width: 1280px) {
	.site-header__menu {
		--site-header-submenu-gap: 24px;
	}

	.site-header__menu > .menu-item-has-children,
	.site-header__menu > .site-header__menu-item--has-children {
		position: relative;
	}

	/* Hover bridge: keeps :hover active while moving through the gap */
	.site-header__menu > .menu-item-has-children::after,
	.site-header__menu > .site-header__menu-item--has-children::after {
		content: "";
		display: none;
		height: var(--site-header-submenu-gap);
		left: 0;
		position: absolute;
		right: 0;
		top: 100%;
	}

	.site-header__menu > .menu-item-has-children:hover::after,
	.site-header__menu > .menu-item-has-children:focus-within::after,
	.site-header__menu > .site-header__menu-item--has-children:hover::after,
	.site-header__menu > .site-header__menu-item--has-children:focus-within::after {
		display: block;
	}

	.site-header__menu > .menu-item-has-children > .sub-menu,
	.site-header__menu > .menu-item-has-children > .site-header__submenu,
	.site-header__menu > .site-header__menu-item--has-children > .sub-menu,
	.site-header__menu > .site-header__menu-item--has-children > .site-header__submenu {
		background: var(--fp-color-white);
		border: 1px solid var(--fp-color-border);
		border-radius: 8px;
		box-shadow: 0 8px 24px rgba(23, 24, 27, 0.12);
		display: block;
		left: 50%;
		min-width: 200px;
		opacity: 0;
		padding: 8px;
		pointer-events: none;
		position: absolute;
		top: calc(100% + var(--site-header-submenu-gap));
		transform: translateX(-50%) translateY(6px);
		transition:
			opacity 0.2s ease,
			transform 0.2s ease,
			visibility 0.2s ease;
		visibility: hidden;
		z-index: 310;
	}

	.site-header__menu > .menu-item-has-children:hover > .sub-menu,
	.site-header__menu > .menu-item-has-children:hover > .site-header__submenu,
	.site-header__menu > .site-header__menu-item--has-children:hover > .sub-menu,
	.site-header__menu > .site-header__menu-item--has-children:hover > .site-header__submenu,
	.site-header__menu > .menu-item-has-children:focus-within > .sub-menu,
	.site-header__menu > .menu-item-has-children:focus-within > .site-header__submenu,
	.site-header__menu > .site-header__menu-item--has-children:focus-within > .sub-menu,
	.site-header__menu > .site-header__menu-item--has-children:focus-within > .site-header__submenu {
		opacity: 1;
		pointer-events: auto;
		transform: translateX(-50%) translateY(0);
		visibility: visible;
	}

	.site-header__menu .sub-menu .menu-item,
	.site-header__menu .site-header__submenu .menu-item {
		width: 100%;
	}

	.site-header__menu .sub-menu a,
	.site-header__menu .site-header__submenu a {
		border-radius: 4px;
		color: var(--fp-color-text-sub1);
		display: block;
		font-size: 16px;
		font-weight: 500;
		line-height: 1.4;
		opacity: 1;
		padding: 10px 16px;
		transition: background-color 0.15s ease, color 0.15s ease;
		white-space: nowrap;
	}

	.site-header__menu .sub-menu a:hover,
	.site-header__menu .site-header__submenu a:hover {
		background: var(--fp-color-gray-bg);
		color: var(--fp-color-text);
		opacity: 1;
	}

	.site-header__menu .sub-menu li.is-active a,
	.site-header__menu .site-header__submenu li.is-active a {
		background: var(--fp-color-navy-bg);
		color: var(--fp-color-brand);
		font-weight: 600;
	}

	.site-header__submenu-toggle {
		display: none;
	}
}

/* ── Hamburger nav (≤1279px) ── */
@media (max-width: 1279px) {

	.site-header {
		padding-inline: 30px;
	}

	.site-header__inner {
		align-items: stretch;
		flex-direction: column;
		gap: 0;
		padding-block: 0;
	}

	.site-header__bar {
		padding: 20px;
		min-height: 40px;
		width: 100%;
	}

	.site-header__logo {
		height: 32px;
		width: 156px;
	}

	.site-header__menu-toggle {
		display: flex;
	}

	.site-header__nav {
		display: none;
	}

	body.is-menu-open .site-header__overlay {
		background: rgba(0, 0, 0, 0.3);
		display: block;
		inset: 0;
		position: fixed;
		z-index: 350;
	}

	body.is-menu-open .site-header {
		background: var(--fp-color-white);
		inset: 0 auto auto 0;
		max-height: 100dvh;
		overflow-y: auto;
		position: fixed;
		width: 100%;
		z-index: 400;
	}

	body.is-menu-open .site-header__menu-icon--open {
		display: none;
	}

	body.is-menu-open .site-header__menu-icon--close {
		display: block;
	}

	body.is-menu-open .site-header__nav,
	.site-header__nav.is-open {
		background: var(--fp-color-white);
		display: flex;
		flex: 1 0 auto;
		flex-direction: column;
		margin: 0;
		width: 100%;
	}

	.site-header__menu {
		flex-direction: column;
		gap: 0;
		width: 100%;
	}

	.site-header__menu-item--mobile {
		display: list-item;
	}

	.site-header__menu li {
		width: 100%;
	}

	.site-header__menu li.is-active a {
		background: #f0f3f7;
	}

	.site-header__menu a {
		display: block;
		font-size: 18px;
		font-weight: 500;
		line-height: 1.4;
		opacity: 1;
		padding: 20px var(--aw-section-padding-x) 16px;
		white-space: normal;
	}

	.site-header__menu a:hover {
		background-color: #f0f3f7;
		opacity: 1;
	}

	.site-header__menu a:active {
		background: #f0f3f7;
	}

	.site-header__menu > .menu-item-has-children > .sub-menu,
	.site-header__menu > .menu-item-has-children > .site-header__submenu,
	.site-header__menu > .site-header__menu-item--has-children > .sub-menu,
	.site-header__menu > .site-header__menu-item--has-children > .site-header__submenu {
		background: #f8f9fa;
		display: none;
		width: 100%;
	}

	.site-header__menu-item--has-children.is-submenu-open > .sub-menu,
	.site-header__menu-item--has-children.is-submenu-open > .site-header__submenu,
	.menu-item-has-children.is-submenu-open > .sub-menu,
	.menu-item-has-children.is-submenu-open > .site-header__submenu {
		display: block;
	}

	.site-header__menu-item--has-children > a {
		padding-right: 56px;
	}

	.site-header__menu-item--has-children {
		position: relative;
	}

	.site-header__submenu-toggle {
		align-items: center;
		background: none;
		border: none;
		cursor: pointer;
		display: flex;
		height: calc(36px + 1.4em);
		justify-content: center;
		padding: 0 20px;
		position: absolute;
		right: 0;
		top: 0;
		width: 48px;
	}

	.site-header__submenu-toggle::after {
		border-left: 5px solid transparent;
		border-right: 5px solid transparent;
		border-top: 6px solid currentColor;
		content: "";
		display: block;
		height: 0;
		opacity: 0.6;
		transition: transform 0.2s ease;
		width: 0;
	}

	.site-header__menu-item--has-children.is-submenu-open > .site-header__submenu-toggle::after {
		transform: rotate(180deg);
	}

	.site-header__menu .sub-menu a,
	.site-header__menu .site-header__submenu a {
		color: var(--fp-color-text-sub2);
		font-size: 16px;
		font-weight: 400;
		padding: 14px var(--aw-section-padding-x) 14px calc(var(--aw-section-padding-x) + 16px);
	}

	.site-header__menu .sub-menu li.is-active a,
	.site-header__menu .site-header__submenu li.is-active a {
		background: #eef1f5;
		color: var(--fp-color-brand);
		font-weight: 600;
	}

@media (max-width: 767px) {
	.site-header__bar {
		padding: 12px 0;
	}

	.site-header {
		padding-inline: 20px;
	}
}