@charset "UTF-8";

/* =========================================
   1. 変数定義・基本設定
========================================= */
:root {
    --theme-main: #0084d1;      /* 夏の青空・海を感じるさわやかなブルー */
    --theme-navy: #0d2b4d;      /* 花火が映える深い夜空のネイビー */
    --theme-gold: #ffd700;      /* 太陽や花火の輝きを表す明るいゴールド */
    --theme-accent: #ff6b00;    /* 夏祭りの提灯やひまわりのようなオレンジ */
    --bg-light: #f0f8ff;        /* 涼しげな淡いアイスブルー */
    --text-main: #333333;
    --orion-blue: #003399;
    --plan-shinjuku: #ff5a5f;   /* 新宿発：夏らしいスイカのようなコーラルレッド */
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-size: 16px;
    font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    line-height: 1.8;
    color: var(--text-main);
    background-color: var(--bg-light);
    /* 涼しげな水玉（ラムネのようなドットパターン） */
    background-image: radial-gradient(rgba(0, 132, 209, 0.08) 2px, transparent 2px);
    background-size: 24px 24px;
    margin: 0; padding: 0;
    padding-bottom: 90px;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; border: 0; }
.mincho { font-family: 'Shippori Mincho', serif; font-weight: 700; }

/* ユーティリティ */
.mt-20 { margin-top: 20px !important; }
.mt-40 { margin-top: 40px !important; }
.no-mt { margin-top: 0 !important; }
.highlight-text { color: var(--theme-accent); font-weight: bold; font-size: 1.1rem; margin: 15px 0; }

/* =========================================
   2. ヘッダー・ドロワーメニュー
========================================= */
.global-header { background: #fff; border-bottom: 3px solid var(--theme-main); position: sticky; top: 0; z-index: 1000; box-shadow: 0 2px 8px rgba(0,132,209,0.1); width: 100%; }
.header-inner { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 10px 15px; }
.header-logo img { height: 35px; width: auto; }

.header-nav { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; }
.header-nav a { color: var(--theme-navy); text-decoration: none; font-weight: bold; font-size: 14px; transition: 0.3s; white-space: nowrap; }
.header-nav a:hover { color: var(--theme-accent); }

.hamburger-btn { display: none; background: none; border: none; cursor: pointer; padding: 5px; color: var(--theme-navy); font-size: 1.5rem; }

.menu-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100vh; background: rgba(13,43,77,0.7); z-index: 9998; opacity: 0; visibility: hidden; transition: 0.3s; }
.menu-overlay.open { opacity: 1; visibility: visible; }
.drawer-menu { position: fixed; top: 0; right: -100%; width: 280px; height: 100vh; background: #fff; z-index: 9999; transition: right 0.3s ease; display: flex; flex-direction: column; box-shadow: -5px 0 15px rgba(0,0,0,0.1); }
.drawer-menu.open { right: 0; }
.drawer-header { display: flex; justify-content: space-between; align-items: center; padding: 15px 20px; border-bottom: 1px solid #e0f2fe; }
.drawer-logo { height: 25px; }
.close-btn { background: none; border: none; font-size: 1.5rem; color: #666; cursor: pointer; }
.drawer-content { overflow-y: auto; display: flex; flex-direction: column; }
.drawer-content a { padding: 15px 20px; color: var(--text-main); text-decoration: none; font-weight: bold; border-bottom: 1px solid #f0f8ff; }

/* =========================================
   3. 共通・カードコンテナ
========================================= */
.breadcrumbs { background-color: #fff; border-bottom: 1px solid #e0f2fe; padding: 10px 0; font-size: 12px; color: #666; }
.breadcrumbs-inner { max-width: 1000px; margin: 0 auto; padding: 0 15px; }
.breadcrumbs a { color: var(--theme-main); text-decoration: none; }

.main-content { padding-top: 40px; }
.container { max-width: 1000px; margin: 0 auto; padding: 0 15px; }

.card-section { background: #fff; border-radius: 15px; padding: 40px; box-shadow: 0 8px 25px rgba(0, 132, 209, 0.08); margin-bottom: 40px; border-top: 5px solid var(--theme-main); }
.section-divider { border: none; border-top: 3px dashed #bce0fd; margin: 60px 0; }

.section-title { text-align: center; margin-top: 0; margin-bottom: 30px; color: var(--theme-navy); font-size: clamp(1.4rem, 4vw, 1.8rem); position: relative; }
.section-title.title-mt { margin-top: 15px; }
.section-title::after { content: ''; display: block; width: 60px; height: 4px; background: linear-gradient(90deg, var(--theme-main), var(--theme-gold)); margin: 15px auto 0; border-radius: 2px;}

.plan-box { position: relative; border-top-width: 8px; }
.shinjuku-box { border-top-color: var(--plan-shinjuku); }
.plan-badge { position: absolute; top: 0; left: 0; color: #fff; font-weight: bold; padding: 8px 25px; border-radius: 0 0 15px 0; font-size: 1.1rem; }
.shinjuku-badge { background: var(--plan-shinjuku); }

/* =========================================
   4. ヒーロー
========================================= */
@keyframes swayFlag {
    0%, 100% { transform: rotate(0deg) translateY(0); }
    25% { transform: rotate(-2deg) translateY(-2px); }
    75% { transform: rotate(2deg) translateY(2px); }
}

.saikou-flag {
    background: var(--theme-accent); color: #fff; font-size: clamp(1.1rem, 3.5vw, 1.4rem); font-weight: 900; padding: 10px 30px;
    display: inline-flex; align-items: center; border: 3px solid #fff; box-shadow: 0 4px 15px rgba(255,107,0,0.5); margin-bottom: 20px; position: relative;
    transform-origin: center center; animation: swayFlag 2.5s infinite ease-in-out;
}
.saikou-flag::after { content: ''; position: absolute; top: 0; right: -15px; border-top: 20px solid var(--theme-accent); border-right: 15px solid transparent; }
.saikou-flag::before { content: ''; position: absolute; bottom: 0; right: -15px; border-bottom: 20px solid var(--theme-accent); border-right: 15px solid transparent; }

.hero-decided { color: var(--theme-accent); background: #fff000; font-size: 0.9em; margin-right: 15px; padding: 3px 12px; border-radius: 30px; display: inline-block; font-weight: 900; box-shadow: 0 2px 5px rgba(0,0,0,0.2); }

.hero { background-position: center; background-size: cover; height: 60vh; min-height: 450px; display: flex; align-items: center; justify-content: center; text-align: center; color: #fff; padding: 20px; }
.koga-hero { background-image: linear-gradient(rgba(13, 43, 77, 0.4), rgba(13, 43, 77, 0.8)), url('https://www.orion-tour.co.jp/bustour/koga-hanabi/img/koga-hanabi1200x900-002.jpg'); }

.hero-catch { background: var(--theme-gold); color: var(--theme-navy); padding: 5px 25px; border-radius: 30px; font-size: 14px; font-weight: bold; margin-bottom: 15px; display: inline-block; }
.hero h1 { font-size: clamp(1.4rem, 4.5vw, 2.6rem); margin: 0 0 15px; line-height: 1.4; text-shadow: 0 4px 15px rgba(0,0,0,0.8); }
.hero p { font-size: clamp(0.9rem, 2.5vw, 1.1rem); font-weight: bold; margin: 0; text-shadow: 0 2px 10px rgba(0,0,0,0.8); }

/* =========================================
   5. スライダー・動画・ハイライト
========================================= */
.slider-outer { position: relative; margin-bottom: 25px; width: 100%; }
.visual-slider { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 15px; scrollbar-width: none; -webkit-overflow-scrolling: touch; padding-bottom: 5px; }
.visual-slider::-webkit-scrollbar { display: none; }
.slide-item { flex: 0 0 88%; scroll-snap-align: center; border-radius: 10px; overflow: hidden; background: #e0f2fe; aspect-ratio: 4/3; }
.slide-item img { width: 100%; height: 100%; object-fit: cover; }
.slide-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; border-radius: 50%; background: rgba(255,255,255,0.95); border: 1px solid #bce0fd; color: var(--theme-main); font-size: 1.2rem; display: flex; align-items: center; justify-content: center; cursor: pointer; z-index: 10; box-shadow: 0 2px 8px rgba(0,132,209,0.2); transition: 0.2s; }
.slide-arrow:hover { background: var(--theme-main); color: #fff; }
.prev-arrow { left: -15px; } .next-arrow { right: -15px; }
.slide-dots { display: flex; justify-content: center; gap: 8px; margin-top: 15px; }
.dot { width: 10px; height: 10px; background: #bce0fd; border-radius: 50%; transition: 0.3s; cursor: pointer; }
.dot.active { background: var(--theme-main); width: 25px; border-radius: 5px; }

.spot-desc { font-size: 0.95rem; color: #444; line-height: 1.8; margin-bottom: 30px; }
.highlight-box { background: #eef6fc; border: 1px solid #bce0fd; border-radius: 8px; padding: 20px; margin-bottom: 25px;}
.highlight-box h3 { color: var(--theme-main); margin-top: 0; font-size: 1.15rem; border-bottom: 1px dashed #93cfff; padding-bottom: 10px; margin-bottom: 15px;}
.highlight-box ul { padding-left: 20px; margin: 0; }
.highlight-box li { margin-bottom: 8px; }

.highlight-box.fruit-box { background: #fff5eb; border: 1px solid #ffe0b2; }
.highlight-box.fruit-box h3 { color: var(--theme-accent); border-bottom-color: #ffcc80; }

.video-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.video-container iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0; }

/* =========================================
   6. スケジュール 
========================================= */
.timeline { border-left: 3px solid var(--theme-main); margin: 20px 0 40px 15px; padding-left: 30px; }
.tl-item { position: relative; margin-bottom: 30px; }
.tl-item::before { content: ''; position: absolute; left: -39px; top: 4px; width: 18px; height: 16px; background: #fff; border: 4px solid var(--theme-main); border-radius: 50%; }
.tl-day { font-weight: bold; color: var(--theme-main); font-size: 1.2rem; margin-bottom: 10px; display: block; }
.transit-badge { display: inline-block; background: #fff5eb; color: #666; font-size: 12px; font-weight: bold; padding: 4px 12px; border-radius: 4px; border: 1px solid #ffe0b2; margin: 5px 0; }
.meal-area { margin-top: 10px; }
.meal-label { display: inline-block; background: #e0f2fe; padding: 2px 10px; border-radius: 4px; font-size: 12px; margin-right: 5px; color: #005b9f; }

/* =========================================
   7. 料金・注意事項
========================================= */
.price-tag-box { text-align: center; padding: 40px 20px; border: 3px solid #e0f2fe; border-radius: 15px; background: #f8fcff; margin-bottom: 20px; }
.price-title { font-size: 1.1rem; color: #555; font-weight: bold; margin-bottom: 10px; }
.price-main { font-size: clamp(2.2rem, 6vw, 3.5rem); color: #e60012; font-weight: 900; line-height: 1; margin-bottom: 15px; }
.price-main span { font-size: 1rem; color: #666; font-weight: normal; }
.price-info-labels { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-bottom: 30px;}
.p-label { background: #333333; color: #fff; padding: 5px 15px; border-radius: 4px; font-size: 12px; font-weight: bold; }

.btn-wrap { text-align: center; }
.action-btn { display: inline-block; background: var(--plan-shinjuku); color: #fff; padding: 15px 40px; border-radius: 50px; font-weight: bold; font-size: 1.1rem; text-decoration: none; box-shadow: 0 5px 15px rgba(255,90,95,0.3); transition: transform 0.3s, box-shadow 0.3s; }
.action-btn:hover { transform: translateY(-3px); box-shadow: 0 8px 20px rgba(255,90,95,0.5); }

.notice-wrap.always-open { background: #fff; border: 1px solid #bce0fd; border-radius: 6px; overflow: hidden; }
.notice-title { background: #f0f8ff; padding: 15px 20px; font-weight: bold; margin: 0; color: var(--theme-navy); font-size: 1rem; border-bottom: 1px solid #bce0fd; }
.notice-content { padding: 20px; font-size: 0.95rem; color: #555; line-height: 1.6; }
.notice-content ul { padding-left: 20px; margin: 0; }
.notice-content li { margin-bottom: 8px; }

/* =========================================
   8. 集合場所とマップ表示
========================================= */
.meeting-media { margin-top: 30px; margin-bottom: 30px; background: #fafffa; padding: 25px; border-radius: 8px; border: 2px solid #b2dfdb; }
.meeting-title { color: #00695c; border-bottom: 1px dashed #80cbc4; padding-bottom: 10px; margin-top: 0; font-size: 1.1rem; font-weight: bold; }
.meeting-desc { font-size: 0.95rem; color: #444; margin-bottom: 20px; line-height: 1.6; }
.map-iframe-container { width: 100%; padding-bottom: 56.25%; position: relative; border-radius: 8px; overflow: hidden; border: 1px solid #ddd; background: #f0f0f0; }
.map-iframe-container iframe { position: absolute; top: 0; left: 0; width: 100% !important; height: 100% !important; border: 0; }

/* =========================================
   9. フッター ＆ 固定ボタン
========================================= */
.global-footer { background: var(--theme-navy); color: #fff; padding: 40px 15px 30px; text-align: center; font-size: 13px;}
.footer-links { list-style: none; padding: 0; margin-bottom: 20px; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px 20px; }
.footer-links a { color: #bce0fd; text-decoration: none; transition: 0.3s; }
.footer-links a:hover { color: #fff; text-decoration: underline; }
.copyright { color: #888; margin: 0; }

.fixed-bar { position: fixed; bottom: 0; left: 0; width: 100%; background: rgba(255, 255, 255, 0.95); padding: 10px; display: flex; justify-content: center; gap: 10px; z-index: 9999; backdrop-filter: blur(5px); box-shadow: 0 -5px 15px rgba(0,0,0,0.1); }
.fixed-btn { flex: 1; color: #fff; text-decoration: none; text-align: center; padding: 12px 5px; border-radius: 5px; font-weight: bold; font-size: clamp(0.85rem, 2.5vw, 1.1rem); transition: 0.3s; white-space: nowrap; }
.fixed-btn.shinjuku-btn { background: var(--plan-shinjuku); }
.fixed-btn:hover { opacity: 0.9; transform: translateY(-2px); box-shadow: 0 4px 10px rgba(255,90,95,0.4); }

/* =========================================
   10. レスポンシブ
========================================= */
@media (min-width: 768px) {
    .hamburger-btn { display: none; }
    .header-nav { display: flex; }
    .slide-item { flex: 0 0 calc(50% - 7.5px); } 
}

@media (max-width: 767px) {
    .header-nav { display: none; }
    .hamburger-btn { display: block; }
    .card-section { padding: 25px 15px; }
    .prev-arrow { left: 5px; }
    .next-arrow { right: 5px; }
    .saikou-flag { flex-direction: column; gap: 5px; padding: 15px; }
    .hero-decided { margin-right: 0; font-size: 1rem; }
}