/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-bg-light: #FAF8F5; /* メイン背景（非常に明るいベージュ） */
    --color-bg-sand: #F2EFE9; /* やや濃いベージュ（Concept等） */
    --color-navy: #1B263B;
    --color-gold: #C2A57A; /* アクセントの金 */
    --color-brown-dark: #3E3129; /* テキスト基本色 */
    --color-brown: #5C4A3D; 
    --color-accent-blue: #2A405A; /* ヒーローの縦書き背景 */
    
    --font-mincho: 'Noto Serif JP', serif;
    --font-gothic: 'Noto Sans JP', sans-serif;
}

body {
    font-family: var(--font-gothic);
    color: var(--color-brown-dark);
    background-color: var(--color-bg-light);
    /* 全体的にほんのりノイズ */
    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='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    line-height: 1.8;
    letter-spacing: 0.05em;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3 { font-family: var(--font-mincho); font-weight: 500; }

.font-serif { font-family: var(--font-mincho); }
.font-gothic { font-family: var(--font-gothic); }

.accent-en {
    font-family: 'Times New Roman', serif; /* 画像はシンプルなセリフ体 */
    color: var(--color-gold);
    font-size: 0.9rem;
    letter-spacing: 0.2em;
    display: block;
    margin-bottom: 0.5rem;
}

.section { padding: 6rem 0; position: relative; }
.container { max-width: 1000px; margin: 0 auto; padding: 0 2rem; }
.container-wide { max-width: 1300px; margin: 0 auto; padding: 0 2rem; }
.text-center { text-align: center; }

/* --- Header --- */
.header {
    position: absolute; /* 透過ヘッダー */
    top: 0; left: 0; width: 100%;
    z-index: 100;
    color: #fff;
    padding: 1rem 0;
}
.header-inner {
    display: flex; justify-content: space-between; align-items: center;
}
.logo { display: flex; flex-direction: column; }
.logo-sub { font-size: 0.75rem; letter-spacing: 0.1em; opacity: 0.9; margin-bottom: 2px;}
.logo-main { font-size: 2rem; font-weight: 700; line-height: 1; letter-spacing: 0.1em; }

.nav { display: flex; gap: 2.5rem; }
.nav a { font-family: var(--font-mincho); font-size: 0.95rem; font-weight: 500; text-shadow: 0 1px 3px rgba(0,0,0,0.5); transition: opacity 0.3s; }
.nav a:hover { opacity: 0.7; }

.btn-header {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 0.8rem 1.5rem;
    border: 1px solid rgba(255,255,255,0.4);
    background: rgba(0,0,0,0.3);
    backdrop-filter: blur(4px);
    font-family: var(--font-mincho);
    font-size: 0.9rem;
    transition: background 0.3s;
}
.btn-header:hover { background: rgba(255,255,255,0.1); }

/* --- Hero Section --- */
.hero { position: relative; height: 95vh; min-height: 700px; display: flex; align-items: center; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; }
.hero-bg::after {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to right, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.5) 100%);
}
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-content {
    display: flex; justify-content: space-between; align-items: center;
    width: 100%; color: #fff; position: relative; z-index: 1; margin-top: 5rem;
}
.hero-text { flex: 1; }
.hero-title { font-size: 4rem; line-height: 1.5; margin-bottom: 2rem; letter-spacing: 0.1em; text-shadow: 0 2px 10px rgba(0,0,0,0.5); }
.hero-subtitle { font-size: 1.1rem; line-height: 2; margin-bottom: 3rem; letter-spacing: 0.05em; text-shadow: 0 1px 5px rgba(0,0,0,0.5); opacity: 0.9;}

.hero-buttons { display: flex; flex-wrap: wrap; gap: 1rem; }
.btn-outline {
    display: inline-flex; align-items: center; gap: 0.5rem;
    padding: 1rem 2rem; font-family: var(--font-mincho);
    border: 1px solid rgba(255,255,255,0.5); background: transparent; color: #fff;
    transition: background 0.3s;
}
.btn-outline:hover { background: rgba(255,255,255,0.1); }
.btn-outline .arrow { font-family: var(--font-gothic); font-size: 0.8rem; }

.hero-vertical-accent {
    position: relative;
    padding: 3rem 1.5rem;
    writing-mode: vertical-rl;
    text-orientation: upright;
    font-size: 1.1rem;
    letter-spacing: 0.3em;
    color: #fff;
}
.accent-bg {
    position: absolute; top: 0; right: 0; width: 100%; height: 100%;
    background-color: var(--color-accent-blue);
    opacity: 0.9;
    z-index: -1;
}

/* --- Concept Section --- */
.concept { background-color: var(--color-bg-light); border-bottom: 1px solid var(--color-bg-sand); }
.concept-flex { display: flex; gap: 4rem; align-items: center; }
.concept-text { flex: 1; position: relative; padding-left: 2rem; }
.concept-text h2 { font-size: 2.2rem; line-height: 1.6; margin-bottom: 2rem; }
.concept-text p { font-size: 0.95rem; line-height: 2.2; color: var(--color-brown); }

.concept-images { flex: 1.5; display: flex; gap: 1rem; align-items: stretch; height: 350px;}
.img-wrap { flex: 1; overflow: hidden; }
.img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.img-circle { border-radius: 200px 200px 0 0; }
.img-round { border-radius: 8px; }

/* --- Menu Section --- */
.menu { background-color: #fff; padding-bottom: 6rem; }
.menu-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}
.card {
    background: var(--color-bg-light); border: 1px solid var(--color-bg-sand); border-radius: 6px; overflow: hidden;
}
.card-img { aspect-ratio: 4/3; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 1.2rem; text-align: center; }
.card-body h3 { font-size: 1.05rem; margin-bottom: 0.8rem; font-weight: 700; }
.card-body p { font-size: 0.75rem; color: var(--color-brown); margin-bottom: 1rem; line-height: 1.6; }
.card-body .price { display: block; font-size: 1.1rem; color: var(--color-brown-dark); }

.btn-more {
    display: inline-block; padding: 1rem 4rem;
    border: 1px solid var(--color-gold); color: var(--color-brown-dark);
    border-radius: 30px; font-size: 0.9rem; transition: background 0.3s;
}
.btn-more:hover { background: var(--color-bg-sand); }

/* --- Interior & Scene Section --- */
.split-section { background-color: var(--color-bg-sand); padding: 5rem 0; }
.split-flex { display: flex; gap: 4rem; }

.interior-block { flex: 1; }
.interior-block h2 { font-size: 1.8rem; margin-bottom: 1.5rem; }
.interior-block p { font-size: 0.9rem; margin-bottom: 2rem; line-height: 2; }
.interior-images { display: flex; gap: 1rem; }
.interior-images img { width: 48%; height: 200px; object-fit: cover; border-radius: 4px; }

.scene-block { flex: 1; background: #fff; padding: 3rem; border-radius: 8px; text-align: center; }
.scene-block h2 { font-size: 1.8rem; margin-bottom: 3rem; position: relative; display: inline-block; }
.scene-block h2::after { content: ''; position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%); width: 40px; height: 1px; background: var(--color-gold); }
.scene-icons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.icon-item { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.icon-svg { font-size: 2.5rem; color: var(--color-gold); border: 1px solid var(--color-gold); border-radius: 8px; width: 70px; height: 70px; display: flex; align-items: center; justify-content: center; }
.icon-item span { font-size: 0.8rem; line-height: 1.5; font-family: var(--font-gothic); }

/* --- Access Section --- */
.access { background-color: var(--color-bg-light); }
.access-flex { display: flex; gap: 4rem; align-items: center; }
.access-info { flex: 1; }
.access-info h2 { font-size: 1.8rem; margin-bottom: 2rem; }
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td { padding: 1.2rem 0; border-bottom: 1px solid var(--color-bg-sand); font-size: 0.9rem; text-align: left; vertical-align: top; }
.info-table th { width: 120px; font-weight: 500; color: var(--color-brown); }

.access-map { flex: 1; }
.map-placeholder {
    width: 100%; height: 300px; background: #E5E1D8; position: relative;
    background-image: repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0,0,0,0.03) 10px, rgba(0,0,0,0.03) 20px);
}
.map-badge {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 80px; height: 80px; background: var(--color-brown-dark); color: #fff;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    position: absolute;
    top: 20px;
    right: 20px;
    width: 80px;
    height: 80px;
    background: var(--color-accent-gold);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 0.85rem;
    line-height: 1.4;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Reserve Section (Background Image) */
.reserve-bg-section {
    position: relative;
    padding: 100px 0;
    color: var(--color-white);
}

.reserve-bg-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/hero.jpg'); /* 背景画像を設定 */
    background-size: cover;
    background-position: center;
    z-index: -2;
}

.bg-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(26, 40, 59, 0.85); /* ダークなネイビーオーバーレイ */
    z-index: -1;
}

.reserve-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}

.reserve-text h2 {
    font-size: 2.2rem;
    margin-bottom: 16px;
    font-weight: 500;
}

.reserve-text p {
    font-size: 1.05rem;
    opacity: 0.9;
}

.reserve-action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.btn-box {
    display: flex; align-items: center; gap: 1rem;
    padding: 1.5rem 2rem; border-radius: 4px;
    text-decoration: none; transition: transform 0.2s;
    width: min(300px, 100%); text-align: left;
}
.btn-box:hover { transform: translateY(-3px); }
.btn-box .icon { font-size: 1.5rem; }
.btn-box .text { display: flex; flex-direction: column; }
.btn-box .small { font-size: 0.75rem; opacity: 0.9; }
.btn-box .number { font-size: 1.4rem; font-weight: 700; }
.btn-box .large { font-size: 1.2rem; font-weight: 700; font-family: var(--font-mincho); }
.text-dark { color: var(--color-brown-dark); }

.btn-brown-outline { border: 1px solid rgba(255,255,255,0.3); color: #fff; }
.btn-green-solid { background-color: #4A6B3E; color: #fff; border: 1px solid #4A6B3E;}
.btn-beige-solid { background-color: #E8DCC4; color: var(--color-brown-dark); }


/* ===== モバイル対応（2026-07-04 棚卸しQAで追加）===== */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
        margin-bottom: 1.2rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }

    .hero-vertical-accent {
        padding: 2rem 1rem;
        font-size: 0.95rem;
    }

    .header-inner {
        flex-wrap: wrap;
        gap: 0.6rem 1rem;
    }

    .nav {
        display: none; /* モバイルはロゴ＋予約ボタンのみ */
    }

    .header-reserve .btn-header {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }

    .split-flex {
        flex-direction: column;
        gap: 2rem;
    }

    .scene-block {
        padding: 2rem 1.5rem;
    }

    .scene-icons {
        grid-template-columns: repeat(2, 1fr);
    }
}
