/* ========================================
    CSS 変数（カラーパレット）
======================================== */
:root {
    --color-bg: #FDFBF7; /* オフホワイト */
    --color-text: #4A4A4A; /* ダークグレー */
    --color-primary: #D4C4B7; /* くすみベージュ */
    --color-accent: #BFA596; /* 濃いめのベージュ */
    --font-serif: 'Noto Serif JP', serif;
    --font-sans: 'Noto Sans JP', sans-serif;
    --header-height: 70px;
}

/* ========================================
    リセット・ベーススタイル
======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.8;
    letter-spacing: 0.05em;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-serif);
    font-weight: 400;
}

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

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

img {
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}

section {
    padding: 80px 20px;
    max-width: 1000px;
    margin: 0 auto;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
    color: var(--color-accent);
}

.section-title span {
    display: block;
    font-size: 0.8rem;
    font-family: var(--font-sans);
    letter-spacing: 0.1em;
    margin-top: 5px;
    color: var(--color-text);
}

/* ========================================
    ヘッダー・ナビゲーション
======================================== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(253, 251, 247, 0.95);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
    z-index: 1000;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
}

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

.nav-links li a {
    font-size: 0.9rem;
    letter-spacing: 0.1em;
}

/* ハンバーガーメニュー（スマホ用） */
.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

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

/* ========================================
    ヒーローセクション（メインビジュアル）
======================================== */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    /* ヒーロー画像のダミー。本番環境では美しい手元の写真などに変更してください */
    background-image: linear-gradient(rgba(253, 251, 247, 0.4), rgba(253, 251, 247, 0.4)), url('../images/main1.webp');
    background-size: cover;
    background-position: center;
    text-align: center;
    padding-top: var(--header-height);
}

.hero-content h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #333;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
}

.btn-reserve {
    display: inline-block;
    background-color: var(--color-accent);
    color: #fff;
    padding: 15px 40px;
    font-size: 1rem;
    letter-spacing: 0.1em;
    border-radius: 3px;
    transition: background-color 0.3s;
}

.btn-reserve:hover {
    background-color: #a68c7e;
    color: #fff;
}

/* ========================================
    店主紹介 (ABOUT)
======================================== */
.about-container {
    display: flex;
    align-items: center;
    gap: 50px;
}

.about-image {
    flex: 1;
}

.about-image img {
    border-radius: 5px;
    width: 100%;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.about-text p.title {
    font-size: 0.9rem;
    color: var(--color-accent);
    margin-bottom: 20px;
}

.about-text p.desc {
    margin-bottom: 20px;
    font-size: 0.95rem;
}

/* ========================================
    ハンドモデル画像 (GALLERY)
======================================== */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 15px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

/* ========================================
    料金表 (MENU)
======================================== */
.menu-category {
    margin-bottom: 40px;
}

.menu-category h3 {
    font-size: 1.2rem;
    border-bottom: 1px solid var(--color-primary);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.menu-list {
    list-style: none;
}

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 15px;
    border-bottom: 1px dashed #e0e0e0;
    padding-bottom: 5px;
}

.menu-name {
    font-weight: 500;
}

.menu-price {
    font-family: var(--font-serif);
}

.menu-note {
    font-size: 0.8rem;
    color: #777;
    display: block;
}

/* ========================================
    アクセス・カレンダー (ACCESS)
======================================== */
.access-container {
    display: flex;
    gap: 40px;
}

.access-info {
    flex: 1;
}

.info-list {
    list-style: none;
    margin-bottom: 30px;
}

.info-list li {
    margin-bottom: 15px;
    display: flex;
}

.info-list li strong {
    width: 100px;
    flex-shrink: 0;
    font-weight: 500;
}

.access-map {
    flex: 1;
}

.access-map iframe {
    width: 100%;
    height: 300px;
    border: 0;
    border-radius: 5px;
}

/* 休日カレンダー枠（テキストベース） */
.calendar-box {
    background-color: #fff;
    padding: 20px;
    border: 1px solid var(--color-primary);
    border-radius: 5px;
}
.calendar-box h4 {
    margin-bottom: 10px;
    text-align: center;
}

/* ========================================
    予約 (RESERVATION)
======================================== */
.reservation-wrapper {
    background-color: #fff;
    padding: 40px;
    text-align: center;
    border-radius: 5px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.03);
}

.reservation-wrapper p {
    margin-bottom: 30px;
}

/* ========================================
    フッター
======================================== */
footer {
    background-color: var(--color-primary);
    color: #fff;
    text-align: center;
    padding: 40px 20px;
    margin-top: 60px;
}

footer p {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
}

/* ========================================
    レスポンシブデザイン (スマホ対応)
======================================== */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: var(--header-height);
        right: -100%;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: rgba(253, 251, 247, 0.98);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        transition: 0.4s ease;
    }

    .nav-links.active {
        right: 0;
    }

    .menu-toggle {
        display: flex;
    }

    /* ハンバーガーのアニメーション */
    .menu-toggle.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
    }
    .menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
    }

    .hero-content h2 {
        font-size: 2.2rem;
    }

    .about-container {
        flex-direction: column;
    }
    
    .access-container {
        flex-direction: column;
    }
}