@charset "UTF-8";
/* CSS Document */

/* ========================================
   Header / Global Navigation
======================================== */

.siteHeader {
	position: fixed;
	z-index: 100;
	top: 0;
	left: 0;
	right: 0;
	height: var(--header-h);
	display: flex;
	align-items: center;
	padding: 0 3.1vw;
	transition: background .35s ease, box-shadow .35s ease, backdrop-filter .35s ease;
}

.brand {
	width: 200px;
	flex: 0 0 auto;
	position: relative;
	z-index: 2;
}

.brand img {
	display: block;
	width: 100%;
	height: auto;
	filter: brightness(0) invert(1);
	transition: filter .3s ease;
}

.globalNav {
	margin-left: auto;
	display: flex;
	align-items: center;
	gap: 34px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: .02em;
	color: var(--navy);
}

.globalNav > a:not(.reserveButton) {
	position: relative;
}

.globalNav > a:not(.reserveButton)::after {
	content: "";
	position: absolute;
	left: 0;
	right: 100%;
	bottom: -7px;
	height: 1px;
	background: currentColor;
	transition: right .25s;
}

.globalNav > a:not(.reserveButton):hover::after {
	right: 0;
}

/* 電話番号 */
.headerPhone {
	display: flex;
	align-items: center;
	gap: 8px;
	white-space: nowrap;
	font-size: 18px;
	font-weight: 700;
}

.headerPhone i {
	color: var(--gold);
	font-size: 14px;
}

.reserveButton {
	height: 46px;
	padding: 0 22px;
	border-radius: 25px;
	background: var(--navy);
	color: #fff;
	display: inline-flex;
	align-items: center;
	gap: 9px;
	box-shadow: 0 4px 12px rgba(15, 31, 58, .12);
}

.reserveButton > i {
	font-size: 16px;
}

@media (hover: hover) {
	.reserveButton {
		transition:
			background .25s ease,
			color .25s ease,
			border-color .25s ease,
			box-shadow .25s ease,
			transform .25s ease;
	}

	.reserveButton:hover {
		background: var(--gold);
		color: #fff;
		box-shadow: 0 7px 18px rgba(15, 31, 58, .18);
		transform: translateY(-2px);
	}
}

.menuButton {
	display: none;
}


/* Scroll */

.siteHeader.is-scrolled {
	background: rgba(255, 255, 255, .96);
	box-shadow: 0 1px 14px rgba(8, 28, 48, .08);
	backdrop-filter: blur(12px);
}

.siteHeader.is-scrolled .brand img {
	filter: none;
}

.siteHeader.is-scrolled .globalNav {
	color: var(--navy);
}


/* ========================================
   Tablet / Mobile
======================================== */

@media (max-width: 1060px) {

	.globalNav {
		gap: 20px;
		font-size: 11px;
	}

}


@media (max-width: 900px) {

	.siteHeader {
		padding: 0 20px;
	}

	.brand {
		width: 130px;
	}

	.globalNav {
		position: fixed;
		top: 58px;
		left: 0;
		right: 0;
		margin: 0;
		padding: 26px 24px 34px;
		background: #fff;
		color: var(--navy);
		display: flex;
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		transform: translateY(-130%);
		opacity: 0;
		visibility: hidden;
		transition: .3s;
		box-shadow: 0 10px 25px rgba(0, 0, 0, .08);
	}

	.globalNav.is-open {
		transform: none;
		opacity: 1;
		visibility: visible;
	}

	.globalNav > a {
		padding: 15px 0;
		border-bottom: 1px solid #e7e7e7;
	}

	.globalNav .reserveButton {
		margin-top: 16px;
		border: 0;
		justify-content: center;
		padding: 0 20px;
	}
	
	.menuButton {
		margin-left: auto;
		color: #fff;
		width: 42px;
		height: 42px;
		border: 0;
		background: transparent;
		display: flex;
		flex-direction: column;
		justify-content: center;
		gap: 7px;
		padding: 8px;
		cursor: pointer;
	}

	.menuButton span {
		display: block;
		height: 2px;
		width: 28px;
		background: currentColor;
		transition: .25s;
	}

	.siteHeader.is-scrolled .menuButton,
	.siteHeader.menu-open .menuButton {
		color: var(--navy);
	}

	.siteHeader.menu-open {
		background: #fff;
	}

	.siteHeader.menu-open .brand img {
		filter: none;
	}

	.menuButton[aria-expanded="true"] span:nth-child(1) {
		transform: translateY(9px) rotate(45deg);
	}

	.menuButton[aria-expanded="true"] span:nth-child(2) {
		opacity: 0;
	}

	.menuButton[aria-expanded="true"] span:nth-child(3) {
		transform: translateY(-9px) rotate(-45deg);
	}

}


/* Reduced motion */

@media (prefers-reduced-motion: reduce) {

	.siteHeader,
	.globalNav,
	.menuButton span {
		transition: none;
	}

}