:root {
    --primary-color: #f7e6e1; /* Soft rose gold/beige */
    --primary-dark: #d6b2a4;
    --text-color: #333333;
    --text-light: #666666;
    --bg-color: #ffffff;
    --bg-light: #fefafa;
    --accent: #b08d7a;
    --border-color: #eaeaea;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Zen Kaku Gothic New', sans-serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Playfair Display', 'Shippori Mincho', serif;
    font-weight: 400;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center { text-align: center; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.text-sm { font-size: 0.875rem; }
.text-gray { color: var(--text-light); }
.bg-light { background-color: var(--bg-light); }

/* --- Buttons --- */
.reserve-btn {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--accent);
    color: #fff;
    border-radius: 30px;
    font-size: 0.9rem;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(176, 141, 122, 0.3);
}
.reserve-btn:hover {
    background-color: #8c6c5b;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(176, 141, 122, 0.4);
}

.large-btn {
    padding: 15px 40px;
    font-size: 1rem;
}

.dark-btn {
    background-color: var(--text-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}
.dark-btn:hover {
    background-color: #1a1a1a;
    color: #fff;
}

.outline-btn {
    background-color: transparent;
    border: 1px solid var(--accent);
    color: var(--accent);
    box-shadow: none;
}
.outline-btn:hover {
    background-color: var(--accent);
    color: #fff;
}


/* --- Header --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(234, 234, 234, 0.5);
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: var(--accent);
}

.desktop-nav ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

.desktop-nav a {
    font-size: 0.95rem;
    letter-spacing: 1px;
    position: relative;
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0%;
    height: 1px;
    background-color: var(--accent);
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 2px;
    background-color: var(--text-color);
    transition: 0.3s;
}

.mobile-nav {
    display: none;
}

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

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    filter: brightness(0.85); /* Slightly darken so text stands out */
    transform: scale(1.05); /* for animation later */
    animation: zoomOut 20s infinite alternate;
}

@keyframes zoomOut {
    0% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
    padding: 0 20px;
    animation: fadeInUp 1.5s ease;
}

.hero-title {
    font-size: 4rem;
    margin-bottom: 20px;
    letter-spacing: 3px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.1rem;
    margin-bottom: 40px;
    letter-spacing: 1px;
    text-shadow: 0 2px 5px rgba(0,0,0,0.4);
}

/* --- Sections Common --- */
.section {
    padding: 100px 0;
}

.section-en {
    display: block;
    font-family: 'Playfair Display', serif;
    color: var(--primary-dark);
    font-size: 1.5rem;
    font-style: italic;
    margin-bottom: 5px;
}

.section-title {
    font-size: 2.2rem;
    margin-bottom: 50px;
    position: relative;
}

.section-header.text-center .section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 1px;
    background-color: var(--primary-dark);
}

/* --- Concept --- */
.concept-container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.concept-text {
    flex: 1;
}

.concept-text p {
    margin-bottom: 20px;
    color: var(--text-light);
    line-height: 1.8;
}

.concept-image {
    flex: 1;
    position: relative;
}

.concept-image img {
    border-radius: 5px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}
.concept-image::before {
    content: '';
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--primary-dark);
    z-index: -1;
    border-radius: 5px;
}

/* --- Features --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.06);
}

.feature-img {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    border-radius: 50%;
    overflow: hidden;
}

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

.feature-title {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--accent);
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* --- Menu --- */
.menu-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px;
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s;
}

.menu-item:hover {
    border-color: var(--accent);
    box-shadow: 0 5px 20px rgba(176, 141, 122, 0.1);
}

.menu-name {
    font-size: 1.2rem;
    margin-bottom: 5px;
    font-weight: 500;
}

.menu-desc {
    font-size: 0.9rem;
    color: var(--text-light);
}

.menu-price {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent);
    font-family: 'Playfair Display', serif;
}

/* --- Access / Footer --- */
.access-content {
    background: #fff;
    padding: 50px;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.03);
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.access-info h3 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--accent);
}

.access-info p {
    margin-bottom: 15px;
}

.footer {
    background-color: #2b2b2b;
    color: #fff;
    padding: 60px 0 30px;
}

.footer-logo {
    font-size: 2rem;
    color: #fff;
    margin-bottom: 20px;
}

.footer-copy {
    color: #888;
    font-size: 0.9rem;
}

/* --- Reset Animations classes --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* --- Responsive --- */
@media (max-width: 768px) {
    .desktop-nav { display: none; }
    .hamburger { display: flex; }
    .header-btn { display: none; }

    .logo { font-size: 1.4rem; }
    .section { padding: 60px 0; }
    .section-title { font-size: 1.7rem; margin-bottom: 35px; }

    .hero {
        height: 65vh; /* 縦長になりすぎて横が切れるのを防ぐために高さを縮小 */
        min-height: 480px;
    }
    .hero-title { 
        font-size: 2rem; 
        margin-bottom: 15px; 
        line-height: 1.3;
    }
    .hero-subtitle { 
        font-size: 0.95rem; 
        margin-bottom: 30px; 
        line-height: 1.8;
        padding: 0 10px;
    }
    
    /* スマホでの背景画像見切れ（拡大されすぎる問題）を完全に解消 */
    .hero-bg { 
        background-attachment: scroll; 
        background-position: center; 
        animation: none; /* ズームアニメーションも無効化して全体を映す */
        transform: scale(1);
    }

    .concept-container {
        flex-direction: column;
    }
    .concept-image::before { display: none; }

    .menu-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
    .menu-price { align-self: flex-end; }

    /* Mobile Menu Styles */
    .mobile-nav {
        display: block;
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background-color: var(--bg-light);
        box-shadow: -5px 0 15px rgba(0,0,0,0.1);
        padding: 80px 30px;
        transition: right 0.4s ease;
        z-index: 999;
    }
    .mobile-nav.active {
        right: 0;
    }
    .mobile-nav ul {
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 30px;
    }
    .mobile-nav a {
        font-size: 1.2rem;
        font-family: 'Playfair Display', 'Shippori Mincho', serif;
    }
    .mobile-reserve {
        margin-top: 20px;
    }
    .mobile-reserve a {
        display: inline-block;
        font-family: 'Zen Kaku Gothic New', sans-serif;
    }
    
    /* Hamburger Animation */
    .hamburger { z-index: 1001; position: relative; }
    .hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .hamburger.active span:nth-child(2) { opacity: 0; }
    .hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}