/* ==========================================
   1. 基本設定 & Google Fonts
   ========================================== */
body {
    /* 全体を読みやすいゴシック体に */
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 300;
    line-height: 1.8;
    letter-spacing: 0.05em;
    color: #444;
    margin: 0;
    padding: 0;
    background-color: #faf9f6; /* 清潔感のあるオフホワイト */
}

/* 見出しをおしゃれな明朝体に */
h1, h2, h3, .hero h2 {
    font-family: 'Zen Old Mincho', serif;
    font-weight: 700;
    letter-spacing: 0.1em;
}

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

/* ==========================================
   2. ヘッダー
   ========================================== */
header {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

header h1 { margin: 0; font-size: 1.4rem; color: #78909c; }

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

nav ul li { margin-left: 25px; }
nav ul li a { 
    text-decoration: none; 
    color: #666; 
    font-size: 0.9rem; 
    font-weight: 500;
}

/* ==========================================
   3. ヒーローセクション
   ========================================== */
.hero {
    background-color: #e0eadd; /* セージグリーン */
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 0 20px;
}

.hero h2 { 
    font-size: 2.8rem; 
    margin-bottom: 20px; 
    color: #4f5b52; 
    line-height: 1.4;
}

.hero p { font-size: 1.1rem; color: #5a6b5e; }

/* 共通ボタン */
.btn {
    display: inline-block;
    background-color: #8da094;
    color: white;
    padding: 18px 40px;
    text-decoration: none;
    border-radius: 30px;
    margin-top: 25px;
    transition: 0.3s;
    font-weight: bold;
}

.btn:hover { background-color: #6d7d73; transform: translateY(-2px); }

/* ==========================================
   4. スライドショー (ギャラリー)
   ========================================== */
.image-gallery { background-color: #fff; padding: 80px 0; }

.section-title {
    text-align: center;
    margin-bottom: 50px;
    font-size: 2rem;
    position: relative;
}

.slideshow-container {
    max-width: 900px;
    position: relative;
    margin: auto;
}

.slide { display: none; }

.slide img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* 前後ボタン */
.prev, .next {
    cursor: pointer;
    position: absolute;
    top: 50%;
    width: auto;
    padding: 16px;
    margin-top: -22px;
    color: white;
    font-weight: bold;
    font-size: 24px;
    transition: 0.3s;
    border-radius: 50%;
    background-color: rgba(0,0,0,0.2);
    text-decoration: none;
}
.next { right: 15px; }
.prev { left: 15px; }
.prev:hover, .next:hover { background-color: rgba(0,0,0,0.6); }

/* ドット */
.dot-container { text-align: center; padding: 20px; }
.dot {
    cursor: pointer;
    height: 10px;
    width: 10px;
    margin: 0 5px;
    background-color: #ddd;
    border-radius: 50%;
    display: inline-block;
    transition: 0.3s;
}
.active, .dot:hover { background-color: #8da094; }

/* ==========================================
   5. メニュー・料金表
   ========================================== */
.bg-light { background-color: #f0f2f0; }

.price-table {
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.price-table th, .price-table td {
    padding: 25px;
    border-bottom: 1px solid #eee;
}

.price-table th { text-align: left; background-color: #f9f9f9; color: #8da094; }

/* ==========================================
   6. Googleフォーム / お問い合わせ
   ========================================== */
.contact-form {
    max-width: 800px;
    margin: 0 auto;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
}

.contact-form iframe {
    width: 100%;
    border: none;
    min-height: 800px;
}

/* ==========================================
   7. SNSボタン (Instagram & LINE)
   ========================================== */
.sns-section { text-align: center; padding: 60px 20px; }

.sns-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.sns-btn {
    text-decoration: none;
    display: flex;
    align-items: center;
    padding: 12px 30px;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.sns-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.sns-btn img {
    width: 24px;
    height: 24px;
    margin-right: 12px;
}

.sns-btn span {
    color: #ffffff; /* 文字色は白 */
    font-size: 1rem;
    font-weight: bold;
}

/* Instagram用グラデーション */
.sns-btn.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

/* LINE用グリーン */
.sns-btn.line {
    background-color: #06C755;
}

/* ==========================================
   8. フッター
   ========================================== */
footer {
    background-color: #4f5b52;
    color: white;
    text-align: center;
    padding: 50px 0;
    font-size: 0.9rem;
}

/* ==========================================
   9. レスポンシブ (スマホ対応)
   ========================================== */
@media (max-width: 768px) {
    .hero h2 { font-size: 1.8rem; }
    .slide img { height: 350px; }
    .sns-links { flex-direction: column; align-items: center; }
    .sns-btn { width: 80%; justify-content: center; }
    header .container { flex-direction: column; gap: 10px; }
    nav ul li { margin: 0 10px; }
}