/* サイトヘッダー */

.l-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(251, 249, 244, .92);
	backdrop-filter: saturate(180%) blur(10px);
	-webkit-backdrop-filter: saturate(180%) blur(10px);
	border-bottom: 1px solid var(--c-border);
}

.l-header__inner {
	max-width: var(--container-wide);
	margin: 0 auto;
	padding: 0 var(--sp-5);
	display: flex;
	align-items: center;
	gap: var(--sp-5);
	height: var(--header-h);
}

.l-header__brand {
	display: flex;
	align-items: center;
	gap: var(--sp-3);
	flex: 0 0 auto;
}
.l-header__brand-logo {
	display: inline-flex;
	align-items: center;
	gap: var(--sp-2);
	font-family: var(--font-display);
	font-weight: var(--fw-black);
	font-size: var(--fs-lg);
	color: var(--c-fg);
	letter-spacing: -.02em;
}
.l-header__brand-logo:hover { color: var(--c-primary); }
.l-header__brand-logo .domain {
	color: var(--c-primary);
}

/* 画像ロゴ（the_custom_logo() ラッパー） */
.l-header__brand-logo--img {
	line-height: 1;
}
.l-header__brand-logo--img .custom-logo-link {
	display: inline-flex;
	align-items: center;
}
.l-header__brand-logo--img img,
.l-header__brand-logo--img .custom-logo {
	display: block;
	height: 36px;
	width: auto;
	max-width: 220px;
	object-fit: contain;
	transition: opacity var(--dur-fast) var(--ease);
}
.l-header__brand-logo--img a:hover img,
.l-header__brand-logo--img .custom-logo-link:hover .custom-logo {
	opacity: .7;
}
@media (max-width: 599px) {
	.l-header__brand-logo--img img,
	.l-header__brand-logo--img .custom-logo {
		height: 28px;
		max-width: 180px;
	}
}
.l-header__brand-tagline {
	color: var(--c-fg-muted);
	font-size: var(--fs-xs);
	display: none;
}
@media (min-width: 1024px) {
	.l-header__brand-tagline { display: inline; }
}

.l-header__nav {
	flex: 1 1 auto;
	display: none;
}
.l-header__nav-list {
	display: flex;
	align-items: center;
	gap: var(--sp-5);
	justify-content: flex-end;
}
.l-header__nav-list a {
	color: var(--c-fg);
	font-weight: var(--fw-medium);
	font-size: var(--fs-sm);
	padding: var(--sp-2) var(--sp-3);
	border-radius: var(--r-md);
	transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.l-header__nav-list a:hover {
	color: var(--c-primary);
	background: var(--c-primary-soft);
}
.l-header__nav-list .current-menu-item > a,
.l-header__nav-list .current_page_item > a {
	color: var(--c-primary);
}

.l-header__cta {
	flex: 0 0 auto;
	display: none;
}
@media (min-width: 900px) {
	.l-header__nav { display: block; }
	.l-header__cta { display: inline-flex; }
}

/* ハンバーガー */
.l-header__hamburger {
	margin-left: auto;
	display: inline-flex;
	width: 44px; height: 44px;
	align-items: center;
	justify-content: center;
	border-radius: var(--r-md);
	background: transparent;
	border: 0;
	cursor: pointer;
}
@media (min-width: 900px) {
	.l-header__hamburger { display: none; }
}
.l-header__hamburger span,
.l-header__hamburger span::before,
.l-header__hamburger span::after {
	display: block;
	width: 22px;
	height: 2px;
	background: var(--c-fg);
	border-radius: 2px;
	transition: transform var(--dur-base) var(--ease), top var(--dur-base) var(--ease), opacity var(--dur-fast) var(--ease);
	position: relative;
}
.l-header__hamburger span::before,
.l-header__hamburger span::after {
	content: "";
	position: absolute;
	left: 0;
}
.l-header__hamburger span::before { top: -7px; }
.l-header__hamburger span::after  { top:  7px; }

/* SP メニューが開いている時 */
body[data-spmenu="open"] .l-header__hamburger span {
	background: transparent;
}
body[data-spmenu="open"] .l-header__hamburger span::before {
	top: 0; transform: rotate(45deg);
}
body[data-spmenu="open"] .l-header__hamburger span::after {
	top: 0; transform: rotate(-45deg);
}

/* SP オーバーレイ */
.l-spmenu {
	position: fixed;
	inset: var(--header-h-sp) 0 0 0;
	background: rgba(255, 255, 255, .98);
	z-index: 90;
	padding: var(--sp-7) var(--sp-6);
	overflow-y: auto;
	display: none;
}
body[data-spmenu="open"] .l-spmenu { display: block; }
.l-spmenu__list {
	display: flex;
	flex-direction: column;
	gap: var(--sp-2);
	margin-block-end: var(--sp-6);
}
.l-spmenu__list a {
	display: block;
	padding: var(--sp-3) var(--sp-4);
	font-size: var(--fs-md);
	font-weight: var(--fw-medium);
	border-radius: var(--r-md);
	color: var(--c-fg);
}
.l-spmenu__list a:hover {
	background: var(--c-primary-soft);
	color: var(--c-primary);
}
.l-spmenu__cta {
	margin-block-start: var(--sp-5);
}

@media (max-width: 899px) {
	.l-header__inner { height: var(--header-h-sp); }
}