@charset "UTF-8";

/* 共通設定
---------------------------------- */
:root {
  --text: #2b2b2b;
  --bg: #f5f3ee;   /* 羊皮紙寄り */
  --gold: #bfa37e; /* 控えめ金 */
}
html, body {
	height: 100%;
}    
body{
	margin:0;
	background: #133b56;
	color: var(--text);
	font-family: 'Shippori Mincho', 'Cinzel', serif;
	overflow-x:hidden;
	overscroll-behavior: none;
	letter-spacing:0.04em;
	line-height:1.9;
	display:flex;
	flex-direction:column;
	min-height:100vh;
}

.bg{
	position:relative;
	background:url("../image/bg_paper1.jpg") repeat;
}

*{
	margin:0;
	padding:0;
}
li{
	list-style:none;
}
h1,h2,h3,p{
	font-weight:normal;
	font-family: 'Libre Baskerville', 'Noto Serif JP', serif;
	
	margin: 2em 0 .25em;
	padding: 0;
	
	/* color:#133b56; ネイビー */
}
h1,h2{
	letter-spacing:0.12em;
}
h1{
	font-size:140%;
}
img{
	border:0;
	vertical-align:bottom;
}

/* 共通設定ここまで
---------------------------------- */

/* フェードイン */
.fadein{
	opacity:0;
	transform:translateY(20px);
	transition:opacity 0.8s ease, transform 0.8s ease;
	will-change:transform, opacity;
	backface-visibility:hidden;
}

.fadein.show{
	opacity:1;
	transform:translateY(0);
}

/* ページタイトル */
.page-title{
	text-align:center;
	font-size:1.2rem;
	letter-spacing:0.2em;
	color:#133b56;
	padding:0 20px;
	display:flex;
	flex-direction:column;
	align-items:center;
}


/* ヘッダー */
header{
	position:fixed;
	top:0;
	left:0;
	width:100%;
	height:64px;
	z-index:5000;
}
/* ヘッダー背景レイヤー */
header::before {
	content: "";
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 90px;   /* ← 帯の高さ（64px + 余白分） */
	background: rgba(25, 75, 114, 0);
	backdrop-filter: blur(0);
	transition: background 0.4s ease, backdrop-filter 0.4s ease;
	z-index: -1;
	pointer-events: none;
}

/* PCスクロール時だけ背景ON */
header.scrolled::before {
	background: rgba(25, 75, 114, 0.9);
	backdrop-filter: blur(6px);
}

/* header中身は常に上 */
header > * {
	position: relative;
	z-index: 1;
}
/* 中身をまとめる箱 */
.header-inner {
	height: 100%;
	display: flex;
	align-items: center;   /* ← 縦中央 */
	justify-content: space-between;
	padding: 6px 24px; /* ← 上下に余白 */
	box-sizing: border-box;
}
header a{
	color: var(--gold);
	text-decoration: none;
	font-size: 0.85rem;
	letter-spacing: 0.2em;
	margin: 1.5em;
	position: relative;
}

/* ロゴ */
.logo {
	align-items: center;
}
.logo svg{
	width: 150px;
	height: auto;
	display: block;
	color: #d1bda1;
	transition: filter 0.8s ease-out, opacity 0.8s ease-out;
	padding-top: 30px;
}
.logo svg path {
  fill: currentColor;
}
.logo svg:hover {
  filter: brightness(1.08);
  opacity: 0.5;
}



/* PC用メニュー */
.nav {
	display: flex;
	position: static;
	z-index: 2000;
	width: auto;
	height: auto;
	background: none;
}

/* ナビメニューだけアンダーライン */
.nav a::after {
	content:"";
	position:absolute;
	left:0;
	bottom:-4px;
	width:100%;
	height:1px;
	background:currentColor;
	transform:scaleX(0);
	transform-origin:left;
	opacity:0.75;
	transition:transform .3s ease;
}
.nav a:hover::after{
	transform:scaleX(1);
}


/* スマホ用メニュー */
.menu-btn {
  width: 30px;
  height: 22px;
  background: none;
  border: none;
  display: none; /* PCではハンバーガーボタンは存在しない */
  flex-direction: column;
  justify-content: space-between;
  z-index: 4100;
}

.menu-btn span {
  height: 1px;
  background: var(--gold);
  display: block;
}

/* 全画面半透明 */
.menu-overlay {
	position: fixed;
	inset: 0;
	background: rgba(19, 59, 86, 0.6);
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.3s ease;
	z-index: 2500; /* ← header(3000)より下 */
	backdrop-filter: blur(2px);
}

.menu-overlay.active {
	opacity: 1;
	pointer-events: auto;
}


/* コンテンツ */
.shop, .contact, .guide{
	padding-top:50px;
	padding-bottom:40px;
}
.content{
	position:relative;
	z-index:1;
	margin-left:auto;
	margin-right:auto;
	text-align:center;
	background:transparent;
	flex:1 0 auto; /* 伸縮してフッターまで広がる */
}
.section{

}

.section h2{
	font-size:17px;
} 

.section h3{
	font-size:14px;
} 
.section p{
	font-size: 11px;
	line-height: 2;
	letter-spacing: 0.03em;
	margin-top:0;
}



/* フッター */
footer {
	background: #133b56;
	opacity:1 !important;
	transform:none !important;
	position:relative;
	z-index:3;
	flex-shrink:0;
}
.business-overview {
            background: #133b56;
	    padding: 2rem 1rem;
	    text-align: center;
            letter-spacing: 0.05em;
}
.bo-info p {
	margin: 0.5rem 0;
	font-size: 0.9rem;
	color: var(--gold);
}
.bo-info svg{
	width:20px;
	height: auto;
	fill: #d1bda1;
	transition: opacity 0.3s ease;
}
.bo-info a:hover svg {
	opacity: 0.4;	
}

/* --- コピーライト --- */
.copyright {
	font-family: 'Libre Baskerville', 'Noto Serif JP', serif;
	letter-spacing: 0.15em;
	font-size: 0.55rem !important;
	margin-top: 0.5em;
	color: var(--gold);
}

/* instagram */
.insta-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

@media (max-width: 768px) {
	.insta-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}
.insta-title img{
	width:25px;
}


/* スマホ用表示 */
@media (max-width: 769px) {
	.header-inner {
		height: 64px;
		padding: 0 16px;
	}
	header a {
		margin: 0;
	}
	.page-title{
		font-size:100%;
	}
	.section h2{
	font-size: 14px;
	}
	.section p{
	font-size: 10px;
	}
	
	.nav {
	position: fixed;
	top: 0;
	right: -33%;
	width: 33%;
	height: 100vh;
	flex-direction: column;
	background: #194b72; /* 紺・半透明 */
	transition: right 0.3s ease;
	padding: 40px 0;
	z-index: 4000; /* ← overlayより上 */
	}
	.nav a {
	color: var(--gold);
	padding: 20px 0 12px;
	margin: 0 20px;
	line-height: 1.5;
	font-size: 0.8rem;
	opacity: 0;
	transform: translateY(10px);
	transition: opacity 0.4s ease, transform 0.4s ease;
	position: relative;
	}
	.nav a::after {
		content: "";
		display: block;
		width: 100%;
		height: 1px;
		background: var(--gold); /* ゴールド */
		opacity: 0.6;
		margin-top: 8px;
	}
	.nav a:last-child::after {
		display: none;
	}
	/* 開いた時 */
	.nav.open {
	right: 0;
	opacity: 1;
	transform: translateY(0);
	}
	.nav.open a {
	opacity: 1;
	transform: translateY(0);
	}
	.nav.open a:nth-child(1) { transition-delay: 0.1s; }
	.nav.open a:nth-child(2) { transition-delay: 0.2s; }
	.nav.open a:nth-child(3) { transition-delay: 0.3s; }
	.nav.open a:nth-child(4) { transition-delay: 0.4s; }
	.nav.open a:nth-child(5) { transition-delay: 0.5s; }
	
	.menu-btn {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	width: 25px;
	height: 22px;
	background: none;
	border: none;
	z-index: 4000; /* navより必ず上 */
	position: relative;
	
	}
	.menu-btn span {
	transition: 0.3s ease;
	}
	.menu-btn.active span:nth-child(1) {
	transform: translateY(10px) rotate(45deg);
	}
	.menu-btn.active span:nth-child(2) {
	opacity: 0;
	}
	.menu-btn.active span:nth-child(3) {
	transform: translateY(-10px) rotate(-45deg);
	}
	
}