:root {
    --text-color: #e6e2dc;
    /* 温かみのあるライトグレー */
    --bg-color: #36302c;
    /* ダークグレージュ/ウォームチャコール */
    --accent-color: #c5a059;
    /* 落ち着いたゴールド */
    --sub-text-color: #a8a4a0;

    /* Fonts */
    --font-sans: "Helvetica Neue", Helvetica, "Hiragino Sans", "Hiragino Kaku Gothic ProN", Arial, "Yu Gothic", Meiryo, sans-serif;
    --font-serif: "Cormorant Garamond", "Zen Old Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: auto;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-serif);
    line-height: 2.0;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

/* Loading Screen */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: var(--bg-color);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#loading-screen.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loading-logo-wrap {
    position: relative;
    overflow: hidden;
}

.loading-logo {
    width: 200px;
    height: auto;
    opacity: 0;
    /* GSAPで制御 */
    filter: invert(1);
    /* 黒ロゴの場合は反転して白にする（背景が暗いので） */
}

/* Ambient Background System */
.ambient-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    background: linear-gradient(to bottom, #3e3834 0%, #2c2826 100%);
    /* ベースグラデーション */
}

.noise-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* ノイズを強化: baseFrequencyを下げて粒度を大きく、numOctavesを上げて繊細に、opacityを上げて視認性を高く */
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.35'/%3E%3C/svg%3E");
    pointer-events: none;
    mix-blend-mode: overlay;
}

.light-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.6;
    animation: floatLight 20s infinite alternate ease-in-out;
}

/* Light 1: 左上からのメインライト（温かいゴールド） */
.light-1 {
    top: -10%;
    left: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(197, 160, 89, 0.3) 0%, rgba(197, 160, 89, 0) 70%);
    animation-duration: 25s;
}

/* Light 2: 右下からのアクセント（少しスパイシーな赤茶色） */
.light-2 {
    bottom: -20%;
    right: -10%;
    width: 70vw;
    height: 70vw;
    background: radial-gradient(circle, rgba(120, 50, 40, 0.15) 0%, rgba(120, 50, 40, 0) 70%);
    animation-duration: 30s;
    animation-delay: -5s;
}

/* Light 3: 中央付近を浮遊するハイライト（柔らかい白） */
.light-3 {
    top: 40%;
    left: 30%;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0) 70%);
    animation-duration: 35s;
    animation-delay: -10s;
}

@keyframes floatLight {
    0% {
        transform: translate(0, 0) scale(1);
    }

    33% {
        transform: translate(30px, 50px) scale(1.1);
    }

    66% {
        transform: translate(-20px, 20px) scale(0.95);
    }

    100% {
        transform: translate(0, 0) scale(1);
    }
}

h1,
h2,
h3,
h4,
p {
    margin: 0;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px 40px;
    z-index: 100;
    /* mix-blend-mode: difference; */
    color: #e6e2dc;
    transition: background-color 0.4s cubic-bezier(0.25, 1, 0.5, 1),
        padding 0.4s cubic-bezier(0.25, 1, 0.5, 1),
        border-bottom-color 0.4s ease,
        color 0.3s;
}

.site-header.is-scrolled {
    background: rgba(54, 48, 44, 0.9);
    /* ダークグレージュ */
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(197, 160, 89, 0.2);
    color: var(--text-color);
    padding-top: 15px;
    padding-bottom: 15px;
}

.site-header .logo {
    display: inline-flex;
    align-items: center;
    line-height: 1;
    /* aタグの行高をリセットして高さ暴れを防ぐ */
    height: auto;
    padding: 0;
    margin: 0;
}

.site-header .logo-text {
    font-family: "freight-macro-pro", serif;
    font-weight: 400;
    font-style: italic;
    font-size: 28px;
    letter-spacing: 0.04em;
    line-height: 1;
    /* テキスト自身の行高もリセット */
    display: inline-block;
}

.site-header.is-scrolled .logo-text {
    font-size: 22px;
    /* スクロール時に少し縮小（任意） */
}

.logo img {
    height: 32px;
    filter: invert(1);
    /* ダーク背景なので白ロゴ */
    transition: height 0.3s ease, filter 0.3s ease;
    position: relative;
    z-index: 101;
    /* メニュー展開時も上に表示 */
}

.site-header.is-scrolled .logo img {
    height: 24px;
    /* filter: invert(1); */
}


.burger {
    position: absolute;
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
    /* メニューより前面に */
}

.burger span {
    display: block;
    width: 100%;
    height: 1px;
    background: #e6e2dc;
    transition: transform 0.3s, background-color 0.3s, opacity 0.3s;
    transform-origin: center;
}

/* Burger Animation */
.burger.is-active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.burger.is-active span:nth-child(2) {
    opacity: 0;
}

.burger.is-active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


.site-header.is-scrolled .burger span {
    background: #e6e2dc;
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(44, 40, 38, 0.98);
    /* 背景色とほぼ同じだが少し透過 */
    z-index: 99;
    /* ヘッダー(100)の下、コンテンツの上… だがボタンは101にする */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    backdrop-filter: blur(10px);
}

.mobile-menu-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    gap: 40px;
    text-align: center;
}

.mobile-nav a {
    font-family: var(--font-serif);
    font-size: 24px;
    letter-spacing: 0.1em;
    color: var(--text-color);
    display: block;
    transition: color 0.3s, transform 0.3s;
    opacity: 0;
    transform: translateY(20px);
}

.mobile-menu-overlay.is-active .mobile-nav a {
    opacity: 1;
    transform: translateY(0);
    /* 遅延アニメーションはCSSでも可能だが単純化 */
    transition: opacity 0.5s ease 0.2s, transform 0.5s ease 0.2s;
}

.mobile-nav a:hover {
    color: var(--accent-color);
}


/* Hero */
.hero {
    position: relative;
    height: 100vh;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-media {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-wrap {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    opacity: 0;
    /* GSAPで表示 */
}

.cta-button {
    display: block;
    padding: 14px 50px;
    background: rgba(255, 255, 255, 0.05);
    /* 薄い白 */
    color: #e6e2dc;
    font-size: 14px;
    letter-spacing: 0.2em;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.5s ease;
    font-family: var(--font-sans);
}

.cta-button:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: #2b2420;
    /* ホバー時は濃い文字 */
    box-shadow: 0 0 20px rgba(197, 160, 89, 0.3);
}

/* Common Section Styles */
section {
    padding: 120px 20px;
    position: relative;
}

.section-head {
    text-align: center;
    margin-bottom: 60px;
}

.eyebrow {
    display: block;
    font-size: 11px;
    letter-spacing: 0.25em;
    color: var(--accent-color);
    margin-bottom: 16px;
    font-family: var(--font-sans);
}

.section-title {
    font-size: 32px;
    /* 少し大きく */
    font-weight: normal;
    letter-spacing: 0.15em;
    font-family: var(--font-serif);
    margin-bottom: 10px;
}

/* Concept */
.concept {
    padding-top: 0;
    /* sticky navのため */
    /* 背景色を削除してbodyのグラデーションを活かす、あるいは薄く乗せる */
    background: transparent;
}

.concept-subheader {
    /* ベーススタイル（共通） */
    z-index: 90;
    width: 100%;
    background: rgba(54, 48, 44, 0.95);
    backdrop-filter: blur(8px);
    transition: transform 0.4s ease;
    display: flex;
    align-items: center;
}

/* Desktop Sidebar Styles */
.concept-subheader.desktop-sidebar {
    /* サイドバー設定（デスクトップ） */
    width: 240px;
    /* 幅を固定 */
    height: 100vh;
    /* 全画面高さ */
    position: fixed;
    /* 常時固定 */
    top: 0;
    left: 0;

    border-right: 1px solid rgba(255, 255, 255, 0.05);
    /* 右に境界線 */
    border-bottom: none;
    /* 下線削除 */
    padding: 100px 40px;
    /* 左右の余白も調整 */
    
    /* モバイルでは非表示 */
    display: flex;
}

/* Mobile Nav Styles */
.concept-subheader.mobile-nav-bar {
    display: none; /* デスクトップでは非表示 */
}

/* デスクトップ表示時にコンテンツを右にずらす */
@media (min-width: 769px) {
    #smooth-content {
        padding-left: 240px; /* サイドバーの幅分空ける */
    }
    
    .concept-subheader.mobile-nav-bar {
        display: none !important;
    }
    
    .concept-subheader.desktop-sidebar {
        display: flex !important;
    }
}

.concept-nav {
    display: flex;
    flex-direction: column;
    /* 縦並び */
    justify-content: center;
    /* 垂直中央 */
    align-items: flex-start;
    /* 左寄せ */
    gap: 30px;
    /* 間隔広め */
}

.concept-nav a {
    font-size: 13px;
    letter-spacing: 0.05em;
    position: relative;
}

.concept-nav a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-color);
    transition: width 0.3s;
}

.concept-nav a:hover::after {
    width: 100%;
}

.concept-inner {
    max-width: 1000px;
    margin: 0 auto;
    padding: 100px 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.concept-text-area {
    /* 縦書き等の演出用ラッパー */
    position: relative;
}

.concept-vertical {
    writing-mode: vertical-rl;
    font-size: 18px;
    letter-spacing: 0.2em;
    line-height: 2.5;
    height: 300px;
    margin-right: auto;
}

.concept-desc {
    font-size: 15px;
    color: var(--sub-text-color);
    line-height: 2.2;
}

.concept-image-area {
    position: relative;
}

/* Course */
.course {
    background: transparent;
    position: relative;
}

/* セクション区切りのための薄いオーバーレイ（少し濃くしてメリハリ） */
.course::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.02);
    z-index: -1;
}

.course-slider-wrap {
    width: 100%;
    padding: 40px 0;
    position: relative;
    /* フェード切り替えのためにスクロール関連は削除 */
}

/* スクロールバー関連削除 */

.slider-track {
    display: grid;
    grid-template-areas: "stack";
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 0;
    /* gap削除 */
}

.slide {
    grid-area: stack;
    width: 100%;
    max-width: 100%; /* 親に合わせる */
    opacity: 0;
    transition: opacity 1.8s ease; /* ふんわり */
    z-index: 0;
    pointer-events: none;
}

.slide.is-active {
    opacity: 1;
    z-index: 1;
    pointer-events: auto;
}

.slide img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    margin-bottom: 20px;
    border-radius: 2px; /* 少し角を丸く */
}

/* スマホ対応 */
@media (max-width: 768px) {
    .slide {
        width: 100%; /* スマホでも幅いっぱいに */
    }
    
    .slider-track {
        padding: 0 20px; /* 横余白 */
    }
}

.menu-title {
    font-size: 18px;
    margin-bottom: 10px;
    font-family: var(--font-serif);
}

.menu-desc {
    font-size: 13px;
    color: var(--sub-text-color);
}

/* PDF Menu Section */
.pdf-menu-inner {
    max-width: 1000px;
    margin: 0 auto;
    /* padding: 0 20px; */
}

.pdf-menu-intro {
    margin-bottom: 60px;
    text-align: center;
    max-width: 600px;
    /* 読みやすい幅に制限 */
    margin-left: auto;
    margin-right: auto;
}

.pdf-menu-desc {
    font-size: 15px;
    line-height: 2.4;
    color: var(--sub-text-color);
    font-family: var(--font-serif);
}

/* PDF Menu Buttons */
.pdf-menu-links {
    display: flex;
    justify-content: center;
    gap: 60px;
    /* 間隔を広げてゆとりを持たせる */
    margin-top: 40px;
    /* margin-bottom: 100px; */
    flex-wrap: wrap;
    padding: 0;
}

@media (min-width: 1025px) {
    .pdf-menu-links {
        justify-content: center;
    }

    .pdf-button {
        width: 400px;
        height: 560px;
        /* 少し縦長にして比率を美しく */
    }
}

.pdf-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    /* border: 1px solid rgba(197, 160, 89, 0.6); 枠線削除 */
    color: var(--text-color);
    width: 100%;
    max-width: 400px;
    height: 500px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    text-decoration: none;
    /* 角を少しだけ落とすか、完全な矩形にするか。高級感なら矩形か微かなR */
    border-radius: 2px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    /* 影で浮遊感 */
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1), box-shadow 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* インナーボーダー（装飾） */
.pdf-button::before {
    /* 背景画像用要素とは別に、装飾用の疑似要素を使うためにHTML構造変更が必要だが
       ここでは既存の::before(背景画像)を維持しつつ、
       装飾は .pdf-text 側や別の方法で実装する */
    content: '';
    position: absolute;
    top: -10%;
    left: -10%;
    width: 120%;
    height: 120%;
    background-size: cover;
    background-position: center;
    z-index: -2;
    transition: transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
    /* イージングを滑らかに */
    transform: translate(var(--x-pos, 0px), var(--y-pos, 0px));
    filter: saturate(0.8);
    /* 彩度を少し落としてシックに */
}

.bg-grand-menu::before {
    background-image: url('menu003.jpg');
}

.bg-wine-list::before {
    background-image: url('counter.jpg');
}

/* オーバーレイ */
.pdf-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    /* グラデーションで文字の視認性を高める */
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.2) 0%,
            rgba(0, 0, 0, 0.4) 40%,
            rgba(0, 0, 0, 0.7) 100%);
    transition: background 0.6s ease;
}

.pdf-button:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.pdf-button:hover::before {
    transform: translate(var(--x-pos, 0px), var(--y-pos, 0px)) scale(1.08);
    filter: saturate(1);
    /* ホバーで彩度を戻す */
}

.pdf-button:hover::after {
    background: linear-gradient(to bottom,
            rgba(0, 0, 0, 0.1) 0%,
            rgba(0, 0, 0, 0.3) 40%,
            rgba(0, 0, 0, 0.6) 100%);
}

.pdf-text {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    padding: 20px;
    z-index: 2;
    width: 80%;
    border-top: 1px solid rgba(255, 255, 255, 0.3);
    /* 上下に薄い線を入れて引き締める */
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    padding-top: 30px;
    padding-bottom: 30px;
    transition: border-color 0.4s, width 0.4s;
}

.pdf-button:hover .pdf-text {
    border-color: rgba(197, 160, 89, 0.8);
    /* ホバーでゴールドに */
    width: 85%;
}

.pdf-button .en {
    font-family: "Cormorant Garamond", serif;
    /* セリフ体に変更して高級感 */
    font-size: 32px;
    /* サイズアップ */
    letter-spacing: 0.15em;
    margin-bottom: 8px;
    font-weight: 400;
    /* 細めにして上品に */
    color: #fff;
    /* 白ベース */
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: color 0.4s, transform 0.4s;
}

.pdf-button .ja {
    font-family: "Zen Old Mincho", serif;
    font-size: 14px;
    letter-spacing: 0.1em;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

.pdf-button:hover .en {
    color: var(--accent-color);
    /* ホバーでアクセントカラー */
    transform: scale(1.05);
}

/* Seats */
.seats-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.seats-hero {
    grid-column: 1 / 9;
    aspect-ratio: 16/9;
}

.seats-hero img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.seats-text {
    grid-column: 9 / 13;
    align-self: center;
    font-size: 14px;
    line-height: 2.4;
    color: var(--sub-text-color);
}

.seats-sub-images {
    grid-column: 1 / 13;
    display: flex;
    gap: 60px;
    margin-top: 60px;
    align-items: flex-start;
}

.seats-sub-images img {
    flex: 1;
    width: 0;
    min-width: 0;
    height: auto;
    object-fit: cover;
    aspect-ratio: 3/2;
    margin-top: 50px;
}

.seats-sub-images img:last-child {
    margin: 250px 0 100px 0;
}


/* Chef */
.chef-inner {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    /* 中央合わせ */
}

.chef-img {
    width: 100%;
    height: auto;
    aspect-ratio: 3/4;
    object-fit: cover;
}

.chef-content {
    padding-top: 0;
    /* 微調整が必要ならここ */
}

.chef-message {
    font-size: 16px;
    line-height: 2.4;
    margin-bottom: 40px;
    font-family: var(--font-serif);
}

.chef-sign {
    font-style: italic;
    display: block;
    text-align: right;
}

.chef-sign-wrapper {
    margin-top: 30px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 15px;
}

/* Reserve */
.reserve {
    background: rgba(0, 0, 0, 0.3);
    /* 背景画像を透かす */
    color: #fff;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.reserve-inner {
    max-width: 600px;
    margin: 0 auto;
}

.reserve .eyebrow {
    color: #fff;
    opacity: 0.7;
}

.reserve .section-title {
    color: #fff;
}

.reserve-form {
    margin-top: 60px;
    display: grid;
    gap: 30px;
}

.field {
    display: grid;
    grid-template-columns: 100px 1fr;
    align-items: center;
    border-bottom: 1px solid rgba(197, 160, 89, 0.3);
    /* アクセントカラーでライン */
    padding-bottom: 15px;
}

.field label {
    font-size: 12px;
    letter-spacing: 0.2em;
    color: var(--accent-color);
    font-family: var(--font-sans);
}

.field input {
    background: none;
    border: none;
    color: #fff;
    font-size: 16px;
    padding: 8px;
    font-family: inherit;
}

.field input:focus {
    outline: none;
}

.reserve-button {
    margin-top: 60px;
    width: 100%;
    padding: 18px;
    background: var(--accent-color);
    color: #2b2420;
    /* ボタン文字は濃い色で視認性アップ */
    border: none;
    font-size: 15px;
    letter-spacing: 0.15em;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: opacity 0.3s, background 0.3s, box-shadow 0.3s;
}

.reserve-button:hover {
    opacity: 1;
    background: #d4b268;
    box-shadow: 0 0 30px rgba(197, 160, 89, 0.4);
}

.reserve-text {
    text-align: center;
    margin-bottom: 40px;
    font-size: 15px;
    line-height: 2.2;
    color: #fff;
    font-family: var(--font-serif);
}

/* Reserve Link Button (for a tag) */
.reserve-link-button {
    display: block;
    margin-top: 60px;
    width: 100%;
    padding: 18px;
    background: var(--accent-color);
    color: #474a4d;
    border: none;
    font-size: 18px;
    letter-spacing: 0.15em;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: opacity 0.3s, background 0.3s, box-shadow 0.3s;
    text-align: center;
    text-decoration: none;
    font-weight: bold;
}

.reserve-link-button:hover {
    opacity: 1;
    background: #d4b268;
    box-shadow: 0 0 30px rgba(197, 160, 89, 0.4);
    color: #2b2420;
}


/* Access Info & Map */
.access-area {
    margin-top: 80px;
    text-align: center;
}

.access-info {
    margin-bottom: 40px;
}

.address {
    font-size: 13px;
    line-height: 2;
    opacity: 0.8;
    font-family: var(--font-sans);
}

.map-container {
    width: 100%;
    aspect-ratio: 16/9;
    filter: grayscale(100%) contrast(1.2);
    transition: filter 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.map-container:hover {
    filter: grayscale(0%) contrast(1);
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 100%;
}

/* News */
.news-list {
    max-width: 800px;
    margin: 0 auto;
    border-top: 1px solid rgba(197, 160, 89, 0.3);
}

.news-list li {
    display: grid;
    grid-template-columns: 120px 1fr;
    padding: 30px 0;
    border-bottom: 1px solid rgba(197, 160, 89, 0.3);
    transition: background 0.3s;
}

.news-list li:hover {
    background: rgba(197, 160, 89, 0.08);
}

.news-list time {
    font-size: 13px;
    color: var(--sub-text-color);
    font-family: var(--font-sans);
}

/* Footer */
.site-footer {
    padding: 100px 20px;
    text-align: center;
    background: rgba(40, 35, 33, 0.8);
    /* ダークトーン */
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-brand {
    font-size: 28px;
    letter-spacing: 0.04em;
    margin-bottom: 30px;
    font-family: "freight-macro-pro", serif;
    font-weight: 400;
    font-style: italic;
}

/* Utilities for GSAP */
.reveal-text {
    overflow: hidden;
}

.reveal-text span {
    display: inline-block;
    transform: translateY(100%);
}

/* Header & Nav Fusion Styles */
.site-header.is-merged {
    background-color: #2c2826;
    /* 完全不透明に近いダークカラー */
    border-bottom-color: transparent;
    box-shadow: none;
}

.concept-subheader.is-merged {
    background-color: #2c2826;
    /* ヘッダーと同じ色 */
    border-top: 1px solid transparent;
    /* 上の線を消す */
    border-bottom: 1px solid rgba(197, 160, 89, 0.2);
    /* 下線を復活 */
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    /* 下に影 */
}

/* PDF Modal Styles */
.pdf-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 200;
    /* Headerの上 */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.pdf-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.pdf-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    cursor: pointer;
}

.pdf-modal-content {
    position: relative;
    width: 90%;
    height: 90%;
    max-width: 1200px;
    background: #fff;
    border-radius: 2px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    z-index: 10;
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.pdf-modal.is-open .pdf-modal-content {
    transform: scale(1);
}

.pdf-modal-close {
    position: absolute;
    top: -40px;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.pdf-modal-close:hover {
    transform: rotate(90deg);
}

.pdf-container {
    flex: 1;
    width: 100%;
    height: 100%;
    background: #f0f0f0;
    position: relative;
}

.pdf-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 768px) {
    .site-header {
        padding: 16px;
    }

    .burger {
        left: 16px;
    }

    .logo img {
        height: 26px;
        /* スマホでは少し小さく */
    }

    /* ナビゲーションのSP最適化 */
    .concept-subheader.desktop-sidebar {
        display: none !important; /* スマホではサイドバー非表示 */
    }

    .concept-subheader.mobile-nav-bar {
        display: block !important; /* スマホではナビバー表示 */
        top: 48px;
        /* スマホでのヘッダー高さに合わせて調整（隙間防止のため少し食い込ませる） */
        padding: 10px 0;
        overflow-x: auto;
        /* 横スクロールを許可 */
        -webkit-overflow-scrolling: touch;
        position: sticky; /* スマホではStickyに戻す */
        width: 100%; /* 幅を戻す */
        height: auto; /* 高さは自動 */
        border-right: none;
        border-bottom: 1px solid rgba(197, 160, 89, 0.15);
        
        /* スクロール慣性 */
        /* スクロールバーを隠す（Chrome/Safari/Edge） */
        &::-webkit-scrollbar {
            display: none;
        }

        /* スクロールバーを隠す（Firefox） */
        scrollbar-width: none;
        background: rgba(44, 40, 38, 0.95);
        /* 背景を少し濃くして視認性向上 */
    }

    #smooth-content {
        padding-left: 0; /* スマホでは解除 */
    }

    .pdf-menu-desc {
        text-align: start;
    }

    .concept-nav {
        flex-direction: row; /* スマホでは横並びに戻す */
        justify-content: flex-start;
        /* 左詰め */
        padding: 0 20px;
        gap: 0;
        /* gapではなくpaddingで間隔管理 */
        width: max-content;
        /* コンテンツ幅を確保してスクロールさせる */
    }

    .concept-nav li {
        padding: 0 15px;
    }

    .concept-nav li:first-child {
        padding-left: 5px;
    }

    .concept-nav li:last-child {
        padding-right: 25px;
        /* 右端の余白 */
    }

    .concept-nav a {
        font-size: 12px;
        /* 文字サイズ調整 */
        white-space: nowrap;
        /* 折り返し禁止 */
        display: block;
        padding: 5px 0;
        opacity: 0.6;
        transition: opacity 0.3s;
    }

    .concept-nav a.active {
        opacity: 1;
        color: var(--accent-color);
    }

    .concept-nav a::after {
        bottom: 0;
        /* 下線位置調整 */
    }

    .concept-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .concept-vertical {
        height: auto;
        writing-mode: horizontal-tb;
    }

    .seats-grid {
        display: block;
    }

    .seats-hero,
    .seats-text,
    .seats-sub-images {
        margin-bottom: 40px;
    }

    .seats-sub-images {
        flex-direction: column;
        gap: 40px;
        margin-top: 80px;
    }

    .seats-sub-images img {
        width: 80%;
        margin-top: 0;
    }

    .seats-sub-images img:last-child {
        width: 90%;
        margin-left: auto;
        margin-top: 20px;
    }

    .slide {
        width: 85vw;
    }

    .field {
        grid-template-columns: 1fr;
        gap: 10px;
        border: none;
    }

    .field input {
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
        width: 100%;
    }

    .chef-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .map-container {
        aspect-ratio: 4/3;
        /* スマホでは少し縦長に */
    }

    .pdf-menu-section {
        padding: 120px 0;
    }

    .pdf-menu-intro {
        margin-bottom: 40px;
    }

    .pdf-menu-links {
        flex-direction: column;
        align-items: center;
        gap: 30px;
        margin-top: 0;
    }

    .pdf-button {
        width: 100%;
        max-width: 100%;
        min-width: auto;
        height: 280px;
        /* スマホでは高さを抑える */
        padding: 0;
    }

    .pdf-text {
        width: 90%;
        padding-top: 15px;
        padding-bottom: 15px;
    }

    .pdf-button .en {
        font-size: 24px;
    }

    .pdf-modal-content {
        width: 100%;
        height: 100%;
        max-width: none;
        border-radius: 0;
    }

    .pdf-modal-close {
        top: 10px;
        right: 10px;
        background: rgba(0, 0, 0, 0.5);
        border-radius: 50%;
        width: 36px;
        height: 36px;
        z-index: 20;
    }

    .pin-spacer {
        inset: auto !important;
    }
}

/* Read Story Button */
.read-story-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--accent-color);
    font-family: var(--font-serif);
    /* セリフ体でエレガントに */
    font-size: 14px;
    letter-spacing: 0.1em;
    transition: opacity 0.3s;
    position: relative;
    font-style: italic;
}

.read-story-btn .arrow {
    font-family: serif;
    transition: transform 0.3s ease;
}

.read-story-btn:hover {
    opacity: 0.8;
}

.read-story-btn:hover .arrow {
    transform: translateX(5px);
}

.read-story-btn::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--accent-color);
    transition: width 0.3s ease;
    opacity: 0.6;
}

.read-story-btn:hover::after {
    width: 100%;
}

/* Chef Modal */
.chef-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.chef-modal.is-open {
    opacity: 1;
    visibility: visible;
}

.chef-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(5px);
    cursor: pointer;
}

.chef-modal-content {
    position: relative;
    width: 90%;
    max-width: 900px;
    max-height: 90vh;
    background: #fff;
    color: #333;
    border-radius: 2px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    z-index: 10;
    transform: scale(0.95);
    transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.chef-modal.is-open .chef-modal-content {
    transform: scale(1);
}

.chef-modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    color: #333;
    font-size: 24px;
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    z-index: 20;
}

.chef-modal-close:hover {
    background: #333;
    color: #fff;
    transform: rotate(90deg);
}

.chef-modal-body {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 0;
}

.chef-modal-image {
    height: 100%;
    min-height: 400px;
}

.chef-modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.chef-modal-text {
    padding: 60px 50px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-color: #fdfcf8;
    /* 和紙っぽいオフホワイト */
    position: relative;
}

.chef-modal-text::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    /* ノイズテクスチャ（和紙風） */
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.4'/%3E%3C/svg%3E");
    opacity: 0.15;
    pointer-events: none;
}

.chef-modal-text>* {
    position: relative;
    z-index: 1;
}

.chef-modal-text h3 {
    font-family: var(--font-serif);
    font-size: 28px;
    margin-bottom: 5px;
    color: #2c2826;
}

.chef-modal-text .ja {
    font-size: 18px;
    margin-left: 15px;
    font-weight: normal;
}

.chef-role {
    color: var(--accent-color);
    font-size: 12px;
    letter-spacing: 0.1em;
    margin-bottom: 30px;
    font-family: var(--font-sans);
    font-weight: bold;
}

.chef-bio {
    font-size: 14px;
    line-height: 2.2;
    color: #555;
    font-family: var(--font-serif);
}

@media (max-width: 768px) {
    .chef-modal-body {
        grid-template-columns: 1fr;
    }

    .chef-modal-image {
        height: 300px;
        min-height: auto;
    }

    .chef-modal-text {
        padding: 40px 30px;
    }

    .chef-modal-close {
        top: 10px;
        right: 10px;
        background: rgba(255, 255, 255, 0.8);
    }
}