/* リセットCSS */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 変数定義 */
:root {
    --color-primary: #2d5016; /* 深い緑 */
    --color-secondary: #4a6b2f; /* 中程度の緑 */
    --color-accent: #6b8e4f; /* アクセント緑 */
    --color-beige: #f5f1e8; /* 生成り */
    --color-white: #ffffff;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-border: #e0ddd5;
    --font-serif: 'Hiragino Mincho ProN', 'Hiragino Mincho Pro', 'Yu Mincho', 'YuMincho', 'MS PMincho', serif;
    --font-sans: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Meiryo', sans-serif;
}

/* ベーススタイル */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    line-height: 1.8;
    background-color: var(--color-white);
}

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

a:hover {
    opacity: 0.7;
}

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

/* 画像プレースホルダー（画像が読み込めない場合のスタイル） */
img[src=""],
img:not([src]) {
    background-color: var(--color-beige);
    background-image: linear-gradient(45deg, var(--color-border) 25%, transparent 25%), 
                      linear-gradient(-45deg, var(--color-border) 25%, transparent 25%), 
                      linear-gradient(45deg, transparent 75%, var(--color-border) 75%), 
                      linear-gradient(-45deg, transparent 75%, var(--color-border) 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    min-height: 200px;
}

.hero-img[src=""],
.hero-img:not([src]) {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    min-height: 500px;
}

.menu-image img[src=""],
.menu-image img:not([src]) {
    background-color: var(--color-beige);
    min-height: 250px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ヘッダー */
#site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header {
    background-color: var(--color-white);
    height: 100px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: normal;
    color: var(--color-primary);
    letter-spacing: 0.1em;
    line-height: 60px
}

.logo img {
    height: 100px;
    width: auto;
}

.logo a {
    color: inherit;
    display: block;
}

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

.nav {
    margin-left: auto;
    margin-right: 20px;
}

.nav-link {
    color: var(--color-text);
    font-size: 0.95rem;
    position: relative;
    padding-bottom: 5px;
}

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

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

.menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background-color: var(--color-text);
    margin: 3px 0;
    transition: 0.3s;
}

.insta-link {
    display: flex;
    align-items: center;
    margin: 0 5px;
}

.insta-icon {
    width: 28px;
    height: 28px;
}

/* メインビジュアル */
.hero {
    position: relative;
    height: 70vh;
    min-height: 500px;
    overflow: hidden;
}

.hero-image {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
}

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

.hero-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--color-white);
    z-index: 10;
    background: rgba(45, 80, 22, 0.7);
    padding: 40px 60px;
    border-radius: 5px;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: normal;
    margin-bottom: 15px;
    letter-spacing: 0.1em;
}

.hero-subtitle {
    font-size: 1.2rem;
    letter-spacing: 0.05em;
}

/* セクション共通 */
.section {
    padding: 80px 0;
}

/* アンカーで飛んだときにヘッダーに隠れないよう、少し手前で止める */
section[id] {
    scroll-margin-top: 100px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: normal;
    text-align: center;
    color: var(--color-primary);
    margin-bottom: 60px;
    letter-spacing: 0.1em;
    position: relative;
    padding-bottom: 20px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background-color: var(--color-primary);
}

/* こだわりセクション */
.about {
    background-color: var(--color-beige);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    width: 100%;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 5px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.about-heading {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: normal;
}

.about-heading:first-child {
    margin-top: 0;
}

.about-description {
    color: var(--color-text);
    margin-bottom: 20px;
    line-height: 2;
}

/* お知らせセクション */
.news-list {
    max-width: 900px;
    margin: 0 auto;
}

.news-item {
    border-bottom: 1px solid var(--color-border);
    padding: 30px 0;
}

.news-item:first-child {
    padding-top: 0;
}

.news-date {
    color: var(--color-text-light);
    font-size: 0.9rem;
    display: block;
    margin-bottom: 10px;
}

.news-title {
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 10px;
    font-weight: normal;
}

.news-excerpt {
    color: var(--color-text-light);
    margin-bottom: 15px;
    line-height: 1.8;
}

.news-link {
    color: var(--color-primary);
    font-size: 0.95rem;
    display: inline-block;
}

.news-more {
    text-align: center;
    margin-top: 40px;
}

/* メニューセクション */
.menu {
    background-color: var(--color-beige);
}

.menu-subtitle {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: var(--color-primary);
    text-align: center;
    margin-bottom: 40px;
    font-weight: normal;
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.menu-item {
    background-color: var(--color-white);
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.menu-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.15);
}

.menu-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
}

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

.menu-content {
    padding: 20px;
}

.menu-name {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    color: var(--color-primary);
    margin-bottom: 10px;
    font-weight: normal;
}

.menu-description {
    color: var(--color-text-light);
    font-size: 0.9rem;
    margin-bottom: 15px;
    line-height: 1.7;
}

.menu-price {
    font-size: 1.2rem;
    color: var(--color-primary);
    font-weight: bold;
    text-align: right;
}

.menu-more {
    text-align: center;
}

.menu-category {
    margin-bottom: 60px;
}

.menu-category-title {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-primary);
    margin-bottom: 30px;
    font-weight: normal;
    text-align: center;
}

/* アクセスセクション */
.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.access-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.info-item {
    padding-bottom: 25px;
    border-bottom: 1px solid var(--color-border);
}

.info-item:last-child {
    border-bottom: none;
}

.info-label {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--color-primary);
    margin-bottom: 10px;
    font-weight: normal;
}

.info-text {
    color: var(--color-text);
    line-height: 1.8;
}

.info-text a {
    color: var(--color-primary);
}

.access-map {
    width: 100%;
    border-radius: 5px;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
}

.access-map iframe {
    width: 100%;
    height: 450px;
    border: none;
}

/* お問い合わせセクション */
.contact {
    background-color: var(--color-beige);
}

.contact-form {
    max-width: 700px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 30px;
}

.form-label {
    display: block;
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: 8px;
    font-weight: normal;
}

.required {
    color: #d32f2f;
    font-size: 0.9rem;
    margin-left: 5px;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-border);
    border-radius: 3px;
    font-family: var(--font-sans);
    font-size: 1rem;
    background-color: var(--color-white);
    color: var(--color-text);
    transition: border-color 0.3s;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-textarea {
    resize: vertical;
}

.form-submit {
    text-align: center;
    margin-top: 40px;
}

/* ボタン */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 3px;
    font-size: 1rem;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-family: var(--font-sans);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-secondary);
    opacity: 1;
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    opacity: 1;
}

/* フッター */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 30px 0;
    text-align: center;
}

.footer-text {
    font-size: 0.9rem;
}

/* パンくずリスト */
.breadcrumb {
    margin-bottom: 30px;
    color: var(--color-text-light);
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--color-primary);
}

/* お知らせ詳細 */
.news-detail-list {
    max-width: 900px;
    margin: 0 auto;
}

.news-detail-item {
    border-bottom: 1px solid var(--color-border);
    padding: 40px 0;
}

.news-detail-item:first-child {
    padding-top: 0;
}

.news-content {
    margin-top: 20px;
    line-height: 2;
}

.news-content p {
    margin-bottom: 15px;
}

.news-back {
    text-align: center;
    margin-top: 40px;
}

.menu-back {
    text-align: center;
    margin-top: 40px;
}

/* レスポンシブ対応 */
@media (max-width: 968px) {
    .nav {
        margin: 0;
        display: none;
    }

    .nav.active {
        display: block;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }

    .nav-list {
        flex-direction: column;
        padding: 20px;
        gap: 0;
    }

    .nav-list li {
        border-bottom: 1px solid var(--color-border);
    }

    .nav-link {
        display: block;
        padding: 15px 0;
    }

    .menu-toggle {
        display: flex;
    }

    .insta-link {
        margin-left: auto;
        margin-right: 12px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .hero-content {
        padding: 30px 40px;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .access-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 640px) {
    html {
        font-size: 14px;
    }

    .hero {
        height: 50vh;
        min-height: 400px;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .hero-content {
        padding: 20px 30px;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 1.8rem;
        margin-bottom: 40px;
    }

    .menu-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .menu-image {
        height: 200px;
    }

    .access-map iframe {
        height: 300px;
    }
}