@charset "UTF-8";

/* =========================================
   秋の城下町・錦秋風情（紅葉×和モダン）
========================================= */
:root {
    --wafu-bg: #f7f3ec;               /* ほんのり温かみのある和紙色 */
    --wafu-paper: #fdfbf7;            /* 帳面風ホワイト */
    --wafu-sumi: #1c1917;             /* 深みのある墨色 */
    --wafu-sub-text: #574c43;         /* 栗皮色・焦茶 */
    --wafu-vermilion: #b91c1c;        /* 深紅・紅葉色 */
    --wafu-momiji: #d97706;           /* 紅葉の琥珀・橙色 */
    --wafu-navy: #1e293b;             /* 藍鉄色 */
    --wafu-gold: #c2410c;             /* 秋の赤金 */
    --wafu-gold-gradient: linear-gradient(135deg, #d97706 0%, #b91c1c 100%);
    --wafu-border: #e7dfd3;           /* 和風境界線 */
}

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

html { 
    scroll-behavior: smooth; 
}

body.wafu-theme.aki-theme {
    font-size: 16px;
    font-family: 'Shippori Mincho', 'Noto Serif JP', serif;
    line-height: 1.8;
    color: var(--wafu-sumi);
    background-color: var(--wafu-bg);
    background-image: radial-gradient(#e7dfd3 0.6px, transparent 0.6px);
    background-size: 14px 14px;
    overflow-x: hidden;
    padding-bottom: 90px;
}

.container { 
    max-width: 1080px; 
    margin: 0 auto; 
    padding: 0 15px; 
    width: 100%; 
}

/* =========================================
   もみじの舞い落ちる演出（CSSアニメーション）
========================================= */
.momiji-container {
    position: fixed; inset: 0; pointer-events: none; z-index: 999; overflow: hidden;
}

.momiji {
    position: absolute; top: -10%; font-size: 1.4rem; opacity: 0.6;
    animation: fallMomiji 12s linear infinite;
}

.m1 { left: 10%; animation-delay: 0s; }
.m2 { left: 35%; animation-delay: 3s; font-size: 1.8rem; }
.m3 { left: 65%; animation-delay: 6s; }
.m4 { left: 85%; animation-delay: 9s; font-size: 1.2rem; }

@keyframes fallMomiji {
    0% { transform: translateY(0) rotate(0deg); opacity: 0.8; }
    100% { transform: translateY(110vh) rotate(360deg); opacity: 0.1; }
}

.js-float-target {
    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.js-float-target.is-floated {
    opacity: 1;
    transform: translateY(0);
}

.keep-phrase { display: inline-block; }
.pc-only { display: block; }

/* =========================================
   ヘッダー
========================================= */
.global-header { 
    background: #ffffff; 
    border-bottom: 3px solid var(--wafu-vermilion); 
    padding: 12px 0; 
    position: sticky; 
    top: 0; 
    z-index: 1000; 
    box-shadow: 0 2px 12px rgba(0,0,0,0.06); 
}

.header-inner { 
    max-width: 1080px; 
    margin: 0 auto; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    padding: 0 15px; 
}

.header-logo img { height: 35px; width: auto; display: block; }

.hamburger-btn { 
    display: none; 
    background: none; 
    border: none; 
    color: var(--wafu-vermilion); 
    font-size: 1.5rem; 
    cursor: pointer; 
}

.header-nav { display: flex; gap: 24px; list-style: none; }
.header-nav a { 
    color: var(--wafu-sumi); 
    text-decoration: none; 
    font-weight: bold; 
    font-size: 14px; 
    transition: color 0.3s; 
}
.header-nav a:hover { color: var(--wafu-vermilion); }

.menu-overlay { 
    position: fixed; inset: 0; background: rgba(0,0,0,0.6); 
    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: var(--wafu-paper); z-index: 9999; transition: right 0.3s; 
}
.drawer-menu.open { right: 0; }

.drawer-header { 
    display: flex; justify-content: space-between; align-items: center; 
    padding: 15px 20px; border-bottom: 1px solid var(--wafu-border); 
}
.close-btn { background: none; border: none; font-size: 1.5rem; cursor: pointer; color: var(--wafu-sumi); }
.drawer-content { list-style: none; }
.drawer-content a { 
    display: block; padding: 15px 20px; color: var(--wafu-sumi); 
    text-decoration: none; border-bottom: 1px solid var(--wafu-border); font-weight: bold; 
}

/* =========================================
   ヒーローエリア（錦秋の夜空）
========================================= */
.hero-wafu.hero-aki {
    position: relative;
    background: url('https://www.orion-tour.co.jp/bustour/ebisu/img/ebisu1200x900-001.jpg') center/cover no-repeat;
    padding: 95px 0 70px;
    text-align: center;
}

.hero-overlay { 
    position: absolute; inset: 0; 
    background: linear-gradient(180deg, rgba(30, 27, 24, 0.72) 0%, rgba(28, 25, 23, 0.92) 100%); 
}

.hero-container { position: relative; z-index: 2; }

.wafu-badge-group { 
    display: flex; justify-content: center; align-items: center; 
    gap: 10px; margin-bottom: 25px; flex-wrap: wrap; 
}

.wafu-tag { 
    font-size: 0.85rem; padding: 5px 16px; border-radius: 2px; letter-spacing: 1px; font-weight: bold;
}

.tag-momiji { background: #b91c1c; color: #fff; }
.tag-gold { background: #d97706; color: #fff; }
.tag-vermilion { background: #c2410c; color: #fff; }
.tag-navy { background: #1e293b; color: #fff; }

.wafu-main-title { 
    display: flex; flex-direction: column; align-items: center; gap: 10px; margin-bottom: 25px; 
}

.wafu-main-title .sub-text { 
    font-size: 1.15rem; color: #fde68a; font-weight: bold; letter-spacing: 3px; 
}

.wafu-vertical-title {
    font-size: clamp(2.2rem, 5.5vw, 3.8rem);
    font-weight: 800;
    line-height: 1.25;
    color: #ffffff;
    text-shadow: 0 0 20px rgba(217, 119, 6, 0.6);
    letter-spacing: 2px;
}

.wafu-sub-banner { 
    background: rgba(255, 255, 255, 0.1); 
    color: #fff; border: 1px solid #fde68a; 
    font-size: 0.95rem; font-weight: bold; padding: 6px 24px; border-radius: 2px; 
}

.hero-lead { font-size: clamp(0.95rem, 2.5vw, 1.15rem); color: #f1f2f6; font-weight: 500; }

/* =========================================
   秋の帳面カード & 記述リスト
========================================= */
.feature-section { padding: 40px 15px; }

.wafu-paper-card {
    background: var(--wafu-paper);
    border: 2px solid var(--wafu-momiji);
    border-radius: 4px;
    display: flex; flex-direction: row; overflow: hidden;
    margin-bottom: 50px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.06);
    position: relative;
}

.paper-left { flex: 1 1 60%; padding: 35px; min-width: 0; }

.paper-title { 
    font-size: 1.3rem; margin-bottom: 18px; color: var(--wafu-sumi); 
    line-height: 1.5; font-weight: 800; 
}

.wafu-dl {
    display: grid; grid-template-columns: auto 1fr; gap: 10px 16px;
    background: #fefce8; padding: 18px; border-radius: 2px;
    font-size: 0.9rem; margin-bottom: 20px; border-left: 4px solid var(--wafu-vermilion);
}

.wafu-dl dt { font-weight: bold; color: var(--wafu-vermilion); }
.wafu-dl dd { color: var(--wafu-sumi); font-weight: bold; }

.wafu-tags { display: flex; flex-wrap: wrap; gap: 10px; }
.wafu-tags span { 
    background: #f3f4f6; color: var(--wafu-sub-text); 
    font-size: 0.8rem; padding: 5px 12px; border-radius: 2px; font-weight: bold; 
    border: 1px solid #e5e7eb;
}

.paper-right { 
    flex: 0 0 320px; background: #faf5ef; padding: 35px; 
    display: flex; flex-direction: column; justify-content: center; align-items: center; 
    border-left: 2px dashed var(--wafu-border); 
}

.paper-price-label { font-size: 0.85rem; color: var(--wafu-sub-text); font-weight: bold; }

.paper-price { 
    font-size: 2.1rem; 
    font-weight: 900; 
    color: var(--wafu-vermilion); 
    margin: 6px 0 18px; 
    white-space: nowrap;
}

.wafu-btn-gold {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: var(--wafu-gold-gradient);
    color: #ffffff; text-decoration: none; font-weight: 800;
    padding: 14px 28px; border-radius: 2px;
    box-shadow: 0 4px 15px rgba(217, 119, 6, 0.35);
    transition: transform 0.3s; white-space: nowrap;
}

.wafu-btn-gold:hover { transform: translateY(-2px); }

/* =========================================
   見どころ（秋の錦絵カード）
========================================= */
.wafu-section-title { text-align: center; margin-bottom: 40px; }
.wafu-section-title .en-title { 
    display: block; font-family: 'Shippori Mincho', serif; 
    font-weight: 800; font-size: 0.85rem; color: var(--wafu-momiji); letter-spacing: 3px; 
}
.wafu-section-title .jp-title { 
    font-size: clamp(1.4rem, 3.5vw, 1.9rem); color: var(--wafu-sumi); font-weight: 900; 
}

.wafu-grid { 
    display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); 
    gap: 20px; margin-bottom: 50px; 
}

.wafu-card {
    background: var(--wafu-paper); padding: 25px; border-radius: 2px;
    position: relative; border: 1px solid var(--wafu-border);
    border-top: 3px solid var(--wafu-vermilion);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
    transition: transform 0.3s;
}

.wafu-card:hover { transform: translateY(-5px); }

.card-kanji { 
    position: absolute; right: 15px; top: 10px; 
    font-size: 2.5rem; font-weight: 900; opacity: 0.12; color: var(--wafu-vermilion); 
}

.card-icon { font-size: 1.8rem; color: var(--wafu-vermilion); margin-bottom: 12px; }
.wafu-card h3 { font-size: 1.1rem; color: var(--wafu-sumi); margin-bottom: 10px; font-weight: bold; }
.wafu-card p { font-size: 0.85rem; color: var(--wafu-sub-text); line-height: 1.7; }

/* =========================================
   ギャラリー
========================================= */
.visual-area { margin-bottom: 50px; }

.wafu-sub-title { 
    font-size: 1.05rem; color: var(--wafu-navy); margin-bottom: 20px; font-weight: bold; 
}

.gallery-category-label {
    font-size: 0.95rem; font-weight: bold; color: var(--wafu-sumi);
    margin: 25px 0 10px; display: flex; align-items: center; gap: 8px;
}

.horizontal-slider { 
    display: flex; overflow-x: auto; gap: 15px; padding-bottom: 15px; 
    scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
}

.visual-box { 
    flex: 0 0 280px; height: 190px; border-radius: 2px; 
    border: 1px solid var(--wafu-border); overflow: hidden; 
    scroll-snap-align: center; background-color: #000;
}

.clickable-img {
    width: 100%; height: 100%; object-fit: cover; display: block; 
    cursor: zoom-in; transition: transform 0.3s, filter 0.3s;
}

.clickable-img:hover { transform: scale(1.08); filter: brightness(1.08); }

/* モーダル */
.img-modal-overlay {
    position: fixed; inset: 0; background: rgba(28, 25, 23, 0.9);
    backdrop-filter: blur(6px); z-index: 10000; display: flex;
    justify-content: center; align-items: center; padding: 20px;
    opacity: 0; visibility: hidden; transition: 0.3s ease;
}

.img-modal-overlay.is-open { opacity: 1; visibility: visible; }
.img-modal-content { position: relative; max-width: 90vw; max-height: 85vh; }

.img-modal-content img {
    max-width: 100%; max-height: 85vh; border-radius: 2px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5); display: block;
    border: 2px solid var(--wafu-momiji);
}

.img-modal-close {
    position: absolute; top: -15px; right: -15px;
    width: 40px; height: 40px; background: var(--wafu-vermilion);
    color: #fff; border: none; border-radius: 50%;
    font-size: 1.2rem; cursor: pointer; display: flex; justify-content: center; align-items: center;
}

/* =========================================
   旅程 & 条件表
========================================= */
.plan-block { padding: 0 15px 50px; }

.wafu-timeline-card { 
    background: var(--wafu-paper); border-radius: 2px; 
    padding: 35px; border: 1px solid var(--wafu-border); 
    box-shadow: 0 4px 15px rgba(0,0,0,0.03); 
}

.tt-day { margin-bottom: 35px; }
.tt-day:last-child { margin-bottom: 0; }

.wafu-badge-day { 
    display: inline-block; background: var(--wafu-navy); color: #fff; 
    font-weight: bold; padding: 5px 20px; border-radius: 2px; 
    font-size: 0.9rem; margin-bottom: 20px; 
}

.tt-timeline { 
    border-left: 2px solid var(--wafu-momiji); margin-left: 10px; padding-left: 20px; 
}

.tt-item { position: relative; margin-bottom: 25px; }
.tt-item::before { 
    content: ''; position: absolute; left: -26px; top: 8px; 
    width: 10px; height: 10px; background: var(--wafu-vermilion); border-radius: 50%; 
}

.tt-time { font-weight: bold; color: var(--wafu-vermilion); font-size: 0.9rem; display: block; }
.tt-text h4 { font-size: 1rem; color: var(--wafu-sumi); margin: 4px 0; font-weight: bold; }
.tt-text p { font-size: 0.85rem; color: var(--wafu-sub-text); }

.wafu-highlight-box { 
    background: #fef2f2; border: 1px solid #fecdd3; 
    padding: 15px; border-radius: 2px; margin-top: 10px; 
}

.wafu-highlight-box h5 { color: var(--wafu-vermilion); font-size: 0.9rem; margin-bottom: 5px; font-weight: bold; }

.condition-section { padding: 0 15px 50px; }

.wafu-condition-card {
    background: var(--wafu-paper); border-radius: 2px;
    border: 1px solid var(--wafu-border); padding: 20px; overflow-x: auto;
}

.wafu-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.wafu-table th {
    background: #faf5ef; color: var(--wafu-navy);
    padding: 14px; text-align: left; border-bottom: 1px solid var(--wafu-border);
    width: 20%; font-weight: bold;
}
.wafu-table td {
    padding: 14px; border-bottom: 1px solid var(--wafu-border);
    color: var(--wafu-sumi); width: 30%;
}

/* =========================================
   集合案内マップ
========================================= */
.map-section { padding: 0 15px 50px; }

.wafu-map-card {
    background: var(--wafu-paper); border-radius: 2px;
    border: 1px solid var(--wafu-border); overflow: hidden;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.wafu-map-header {
    padding: 24px 28px; background: #faf5ef; border-bottom: 1px solid var(--wafu-border);
}

.wafu-badge-vermilion {
    display: inline-block; background: var(--wafu-vermilion); color: #fff;
    font-size: 0.75rem; font-weight: bold; padding: 3px 12px; border-radius: 2px; margin-bottom: 10px;
}

.wafu-map-header h3 { font-size: 1.15rem; color: var(--wafu-sumi); font-weight: bold; margin-bottom: 6px; }
.wafu-map-header p { font-size: 0.85rem; color: var(--wafu-vermilion); font-weight: bold; display: flex; align-items: center; gap: 6px; }

.map-wrapper { position: relative; width: 100%; height: 420px; background-color: #f1f2f6; }
.map-wrapper iframe { width: 100%; height: 100%; border: 0; display: block; }

/* =========================================
   注意事項・FAQ・フッター
========================================= */
.faq-section { padding: 0 15px 50px; }

.wafu-info-grid { 
    display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); 
    gap: 20px; margin-bottom: 30px; 
}

.wafu-info-card { 
    background: var(--wafu-paper); padding: 22px; border-radius: 2px; border: 1px solid var(--wafu-border); 
}

.wafu-info-card h4 { color: var(--wafu-navy); font-size: 0.95rem; margin-bottom: 10px; font-weight: bold; }
.wafu-info-card p { font-size: 0.85rem; color: var(--wafu-sub-text); line-height: 1.7; }

.wafu-faq details { 
    background: var(--wafu-paper); border: 1px solid var(--wafu-border); 
    border-radius: 2px; margin-bottom: 10px; 
}

.wafu-faq summary { 
    padding: 16px 20px; font-weight: bold; color: var(--wafu-sumi); cursor: pointer; font-size: 0.9rem; 
}

.notice-content { 
    padding: 20px; font-size: 0.85rem; color: var(--wafu-sub-text); 
    border-top: 1px solid var(--wafu-border); line-height: 1.7; 
}

.global-footer { 
    background: #1c1917; padding: 40px 15px 20px; text-align: center; color: #a8a29e; font-size: 12px; 
}

.footer-links { display: flex; justify-content: center; gap: 20px; list-style: none; margin-bottom: 15px; }
.footer-links a { color: #d6d3d1; text-decoration: none; }

/* =========================================
   スマホ固定予約バー
========================================= */
.fixed-bottom-bar.wafu-fixed {
    position: fixed; bottom: 0; left: 0; width: 100%;
    background: rgba(253, 251, 247, 0.96); border-top: 2px solid var(--wafu-momiji);
    padding: 10px 15px; display: flex; justify-content: space-between; align-items: center;
    z-index: 9999; backdrop-filter: blur(8px); box-shadow: 0 -4px 15px rgba(0,0,0,0.08);
}

.fixed-price-wrap { display: flex; align-items: center; gap: 6px; }

.fixed-price { 
    color: var(--wafu-vermilion); 
    font-size: 1.15rem; 
    font-weight: 900; 
    line-height: 1; 
    white-space: nowrap;
}

.fixed-sub { font-size: 0.7rem; color: var(--wafu-sub-text); display: block; margin-top: 2px; }

.wafu-btn-gold-sm { 
    background: var(--wafu-gold-gradient); 
    color: #fff; text-decoration: none; font-weight: bold; 
    padding: 10px 20px; border-radius: 2px; font-size: 0.85rem; white-space: nowrap;
}

/* =========================================
   レスポンシブ対応
========================================= */
@media (max-width: 768px) {
    .header-nav { display: none; }
    .hamburger-btn { display: block; }
    
    .wafu-paper-card { flex-direction: column; }
    .paper-left { padding: 20px; width: 100%; }
    .paper-right { 
        flex: 1 1 auto; width: 100%; 
        border-left: none; border-top: 2px dashed var(--wafu-border); 
        padding: 20px; 
    }
    .wafu-btn-gold { width: 100%; justify-content: center; }
    .wafu-timeline-card { padding: 20px 15px; }
    
    .wafu-table th, .wafu-table td { display: block; width: 100%; }
    .wafu-table th { background: #f3f4f6; }

    .wafu-map-header { padding: 18px 20px; }
    .map-wrapper { height: 300px; }
    .pc-only { display: none; }
}