/* Shared header. Figma 1081:4951 (1920/1320) and 1707:12811, 1707:13289 (768/375). */
html {
	scroll-padding-top: 120px;
}

.site-header {
	position: sticky;
	top: var(--wp-admin--admin-bar--height, 0px);
	z-index: 1000;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	min-height: 88px;
	padding: 7px clamp(16px, 9.09vw, 120px);
}

/* The background and blur sit on a layer behind the content, so the header itself stays unfiltered. */
.site-header::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: -1;
	background: rgba(255, 255, 255, .5);
	-webkit-backdrop-filter: blur(8px);
	backdrop-filter: blur(8px);
	pointer-events: none;
}

.site-logo {
	flex: none;
	width: 74px;
	height: 74px;
}

.site-logo img {
	width: 100%;
	height: 100%;
	object-fit: contain;
}

.site-nav {
	display: flex;
	align-items: center;
	gap: 28px;
}

.site-nav__link,
.site-nav__cart {
	font: 700 16px / normal "Yu Gothic", YuGothic, "Noto Sans JP", sans-serif;
	white-space: nowrap;
	transition: opacity .2s;
}

.site-nav__link {
	color: #37474f;
}

.site-nav__link[aria-current="page"] {
	text-decoration: underline;
	text-underline-offset: 6px;
}

.site-nav__cart {
	padding: 8px 32px;
	border-radius: 999px;
	background: #32373c;
	box-shadow: 0 6px 8px rgba(0, 0, 0, .08);
	color: #fff;
	font-size: 14px;
}

.site-nav__link:hover,
.site-nav__cart:hover {
	opacity: .7;
}

/* Sub items: a dropdown under the item. Opens on hover, or with the arrow button. */
.site-nav__item {
	position: relative;
	display: flex;
	align-items: center;
	gap: 2px;
}

.site-nav__toggle {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 20px;
	height: 24px;
	padding: 0;
	border: 0;
	border-radius: 4px;
	background: none;
	color: #37474f;
	cursor: pointer;
}

/* Chevron pointing down; up while open. */
.site-nav__toggle::before {
	content: "";
	width: 6px;
	height: 6px;
	margin-top: -3px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg);
	transition: transform .2s;
}

.site-nav__toggle[aria-expanded="true"]::before,
.site-nav__item:hover .site-nav__toggle::before {
	margin-top: 3px;
	transform: rotate(-135deg);
}

.site-nav__toggle:focus-visible {
	outline: 2px solid #32373c;
	outline-offset: 2px;
}

.site-subnav {
	position: absolute;
	top: 100%;
	left: 50%;
	z-index: 1;
	min-width: 200px;
	margin: 0;
	padding: 8px;
	border: 1px solid #e5e7eb;
	border-radius: 12px;
	background: #fff;
	box-shadow: 0 10px 24px rgba(0, 0, 0, .08);
	list-style: none;
	opacity: 0;
	visibility: hidden;
	transform: translate(-50%, 4px);
	transition: opacity .2s ease, transform .2s ease, visibility 0s linear .2s;
}

/* Bridges the gap between the item and the dropdown, so the pointer can cross it. */
.site-subnav::before {
	content: "";
	position: absolute;
	right: 0;
	bottom: 100%;
	left: 0;
	height: 12px;
}

.site-nav__item:hover .site-subnav,
.site-nav__toggle[aria-expanded="true"] + .site-subnav {
	opacity: 1;
	visibility: visible;
	transform: translate(-50%, 10px);
	transition: opacity .2s ease, transform .2s ease, visibility 0s;
}

.site-subnav__link {
	display: block;
	padding: 10px 12px;
	border-radius: 8px;
	color: #37474f;
	font: 700 14px / 1.5 "Yu Gothic", YuGothic, "Noto Sans JP", sans-serif;
	white-space: nowrap;
	transition: background-color .2s;
}

.site-subnav__link:hover {
	background: #f3f4f6;
}

.site-subnav__link[aria-current="page"] {
	text-decoration: underline;
	text-underline-offset: 4px;
}

@media (prefers-reduced-motion: reduce) {
	.site-nav__toggle::before,
	.site-subnav,
	.site-nav__item:hover .site-subnav,
	.site-nav__toggle[aria-expanded="true"] + .site-subnav {
		transition: none;
	}
}

@media (max-width: 1024px) {
	.site-header {
		padding: 16px;
	}

	.site-nav {
		flex-wrap: wrap;
		justify-content: flex-end;
		gap: 14px;
	}

	.site-nav__link {
		font-size: 12px;
	}

	.site-nav__cart {
		padding-inline: 16px;
	}
}

/* Hamburger button and backdrop: hidden above phone width. */
.site-menu-button,
.site-menu-backdrop {
	display: none;
}

/*
 * Phone: hamburger menu. Figma has no phone menu; the cart button moves into it.
 * Transitions run only while .is-menu-animating is set by a click, so crossing the
 * breakpoint hides the menu at once instead of playing the closing animation.
 */
@media (max-width: 767px) {
	/*
	 * Closed: the bar is transparent and only the logo and menu button sit on blurred
	 * chips. Open: the bar turns white so it joins the menu below. The transparent bar
	 * lets clicks through to the page.
	 */
	.site-header {
		justify-content: space-between;
		padding: 7px 16px;
		pointer-events: none;
	}

	.site-header::after {
		background: #fff;
		-webkit-backdrop-filter: none;
		backdrop-filter: none;
		opacity: 0;
	}

	.site-header.is-menu-open {
		pointer-events: auto;
	}

	.site-header.is-menu-open::after {
		opacity: 1;
	}

	.site-logo,
	.site-menu-button,
	.site-nav,
	.site-menu-backdrop {
		pointer-events: auto;
	}

	.site-logo,
	.site-menu-button {
		background: rgba(255, 255, 255, .7);
		-webkit-backdrop-filter: blur(8px);
		backdrop-filter: blur(8px);
		box-shadow: 0 4px 12px rgba(0, 0, 0, .08);
	}

	.site-logo {
		border-radius: 44px 27px 44px 27px;
	}

	.is-menu-open .site-logo,
	.is-menu-open .site-menu-button {
		box-shadow: none;
	}

	.site-menu-button {
		--bar-gap: 7px;
		position: relative;
		display: flex;
		align-items: center;
		justify-content: center;
		width: 48px;
		height: 48px;
		padding: 0;
		border: 0;
		border-radius: 999px;
		color: #37474f;
		cursor: pointer;
	}

	.site-menu-button:focus-visible {
		outline: 2px solid #32373c;
		outline-offset: 2px;
	}

	.site-menu-button__bar {
		position: absolute;
		left: 13px;
		width: 22px;
		height: 2px;
		border-radius: 2px;
		background: currentColor;
	}

	.site-menu-button__bar:nth-child(1) {
		transform: translateY(calc(var(--bar-gap) * -1));
	}

	.site-menu-button__bar:nth-child(3) {
		transform: translateY(var(--bar-gap));
	}

	.is-menu-open .site-menu-button__bar:nth-child(1) {
		transform: rotate(45deg);
	}

	.is-menu-open .site-menu-button__bar:nth-child(2) {
		opacity: 0;
		transform: scaleX(.2);
	}

	.is-menu-open .site-menu-button__bar:nth-child(3) {
		transform: rotate(-45deg);
	}

	.site-nav {
		position: absolute;
		top: 100%;
		right: 0;
		left: 0;
		z-index: 1;
		flex: none;
		flex-direction: column;
		flex-wrap: nowrap;
		align-items: stretch;
		justify-content: flex-start;
		gap: 0;
		max-height: calc(100vh - 100%);
		max-height: calc(100dvh - 100%);
		padding: 8px 16px 32px;
		overflow-y: auto;
		overscroll-behavior: contain;
		background: #fff;
		box-shadow: 0 12px 24px rgba(0, 0, 0, .08);
		opacity: 0;
		visibility: hidden;
		transform: translateY(-12px);
	}

	.site-menu-backdrop {
		position: absolute;
		top: 100%;
		right: 0;
		left: 0;
		display: block;
		height: 100vh;
		height: 100dvh;
		background: rgba(17, 24, 39, .4);
		opacity: 0;
		visibility: hidden;
		cursor: pointer;
	}

	.is-menu-open .site-nav,
	.is-menu-open .site-menu-backdrop {
		opacity: 1;
		visibility: visible;
	}

	.is-menu-open .site-nav {
		transform: none;
	}

	.is-menu-animating .site-menu-button__bar {
		transition: transform .28s ease, opacity .28s ease;
	}

	.is-menu-animating::after {
		transition: opacity .28s ease;
	}

	.is-menu-animating .site-logo,
	.is-menu-animating .site-menu-button {
		transition: box-shadow .28s ease;
	}

	/* visibility waits for the fade so closing animates too. */
	.is-menu-animating .site-nav {
		transition: opacity .28s ease, transform .28s ease, visibility 0s linear .28s;
	}

	.is-menu-animating .site-menu-backdrop {
		transition: opacity .28s ease, visibility 0s linear .28s;
	}

	.is-menu-animating.is-menu-open .site-nav {
		transition: opacity .28s ease, transform .28s ease, visibility 0s;
	}

	.is-menu-animating.is-menu-open .site-menu-backdrop {
		transition: opacity .28s ease, visibility 0s;
	}

	.site-nav__link {
		padding: 16px 4px;
		border-bottom: 1px solid #e5e7eb;
		font-size: 16px;
	}

	/* Phone: sub items are listed under their item, always shown. */
	.site-nav__item {
		flex-direction: column;
		align-items: stretch;
		gap: 0;
	}

	.site-nav__toggle {
		display: none;
	}

	.site-nav__item .site-nav__link {
		padding-bottom: 8px;
		border-bottom: 0;
	}

	.site-subnav,
	.site-nav__item:hover .site-subnav {
		position: static;
		min-width: 0;
		padding: 4px 0 8px 16px;
		border: 0;
		border-bottom: 1px solid #e5e7eb;
		border-radius: 0;
		box-shadow: none;
		opacity: 1;
		visibility: inherit;
		transform: none;
		transition: none;
	}

	.site-subnav::before {
		content: none;
	}

	.site-subnav__link {
		padding: 10px 4px;
		white-space: normal;
	}

	.site-subnav__link:hover {
		background: none;
		opacity: .7;
	}

	.site-nav__cart {
		align-self: stretch;
		margin-top: 24px;
		padding: 12px 32px;
		font-size: 16px;
		text-align: center;
	}

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

@media (max-width: 767px) and (prefers-reduced-motion: reduce) {
	.is-menu-animating::after,
	.is-menu-animating .site-logo,
	.is-menu-animating .site-menu-button,
	.is-menu-animating .site-menu-button__bar,
	.is-menu-animating .site-nav,
	.is-menu-animating .site-menu-backdrop,
	.is-menu-animating.is-menu-open .site-nav,
	.is-menu-animating.is-menu-open .site-menu-backdrop {
		transition: none;
	}
}
