/* CSS Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    overflow: hidden; /* ← 画面全体はスクロールさせない */
}

html {
    scroll-behavior: smooth;
}

/* 背景は固定レイヤー（画像は拡大率固定で伸びない） */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -1;
    background-image: url('../images/bg.png'); /* CSS から見て相対パス */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    /* 必要なら背景のトーン調整
    box-shadow: inset 0 0 0 100vmax rgba(0,0,0,0.08);
    */
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.7;
    color: #333;
    overflow-x: hidden;
    display: flex;
    justify-content: center;
    /* 背景を覗かせる外側の余白（任意で数値調整） */
    padding: 12px;
}

/* Mobile-first container：ここだけをスクロール領域にする */
.mobile-container {
    width: 100%;
    max-width: 414px;
    height: 100vh;     /* Fallback */
    height: 100dvh;    /* モバイルのアドレスバー変動対策 */
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    position: relative;
    border-radius: 0;
    overflow-y: auto;                /* ← スクロールはここだけ */
    -webkit-overflow-scrolling: touch;
}

.container {
    width: 100%;
    padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 500;
    line-height: 1.4;
}

p {
    margin-bottom: 1rem;
}

/* Header（モバイル枠内で固定表示） */
.header {
    position: sticky;    /* ← absolute から変更 */
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 20px;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(0,0,0,0.04);
}

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

.logo-img {
    height: 32px;
    width: auto;
}

/* サイドナビ（PC時のみ表示） */
.side-nav {
  position: fixed;
  left: 20px;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  font-size: 1rem;
  z-index: 3000; /* ← 2000 → 3000に上げる */
  background: rgba(255,255,255,0.8); /* 背景を半透明に追加して見やすく */
  padding: 10px 14px;
  border-radius: 8px;
  backdrop-filter: blur(6px); /* おしゃれに */
}
.side-nav ul { 
  list-style: none; 
  padding: 0; 
  margin: 0; 
}

.side-nav li {
  display: flex;           /* ← アイコンとテキストを横並びに */
  align-items: center;     /* ← 縦位置を中央揃え */
}

.side-nav a {
  display: flex;           /* ← aタグ内でも横並びに */
  align-items: center;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

.side-nav a:hover { 
  color: #8b5e3c; 
}

.side-nav .paw-icon {
  width: 20px;
  height: 20px;
  margin-right: 6px;       /* ← テキストとの間隔 */
  opacity: 0.3;            /* デフォルト薄い */
  transition: opacity 0.3s ease;
}

.side-nav a.active .paw-icon {
  opacity: 1;              /* 現在のメニューだけ濃く */
}

/* モバイル用ナビはデフォ非表示 */
.nav {
  display: none;
}
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: #333;
}

/* スマホ時に切り替え */
@media (max-width: 768px) {
  .side-nav { display: none; } /* サイドナビ非表示 */

  .menu-toggle { display: block; margin-left: auto; }
  .nav {
    display: none; /* JSで切り替え */
    position: absolute;
    top: 60px;
    right: 20px;
    background: white;
    border: 1px solid #ddd;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  }
  .nav-list {
    list-style: none;
    padding: 10px 20px;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .nav-list a {
    color: #333;
    text-decoration: none;
    font-weight: 500;
  }
}

/* Hero Section */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    overflow: hidden;
    border-radius: 0;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -2;
}

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

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: -1;
}

.hero-content {
    position: relative;
    width: 100%;
    height: 100vh;        /* 画面いっぱいに */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    z-index: 1;
}

.hero-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;          /* 背景として配置 */
    overflow: hidden;
}

.hero-top-img {
    width: 100%;
    height: 100%;
    object-fit: cover;    /* アスペクト比を保ちつつ画面いっぱい */
}

.hero-copy{
  background: rgba(0,0,0,.35);               /* うっすら暗く */
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);                 /* 背景を6pxぼかす */
  border: 1px solid rgba(255,255,255,.15);    /* ほんのり境界線 */
  padding: 18px 16px 20px;
  max-width: 92%;
  margin: 0 auto 18px;
  border-radius: 0;                      /* 角丸なし */
  transform: translateY(-80%);
}

.hero-title {
    font-size: 1.3rem;
    font-weight: 300;
    margin-bottom: 15px;
    letter-spacing: 0.02em;
    line-height: 1.3;
}

.hero-subtitle {
  font-size: 1rem;
  margin: 0 0 8px;
  line-height: 1.65;
  opacity: .98;                /* 読みやすさ優先でほぼ不透明 */
  text-shadow: 0 2px 10px rgba(0,0,0,.45);
}

.hero-cta {
    display: flex;
    justify-content: center;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: #8b5e3c;
    color: white;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(255, 107, 53, 0.3);
    min-width: 200px;
    justify-content: center;
}

.cta-button:hover {
    background: #6e452a;
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(139, 94, 60, 0.35);
}

.cta-button.large {
    padding: 18px 35px;
    font-size: 1rem;
}

.cta-button i {
    font-size: 0.9rem;
}

/* Section Styles */
.section-title {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 30px;
    font-weight: 400;
    color: #3a2e2b;
}

/* About Section */
.about {
    padding: 60px 0;
    background: #faf7f5;
}

.about-grid {
    display: flex;
    flex-direction: column;
    gap: 40px;
    margin-bottom: 40px;
}

.about-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.about-image {
    width: 100%;
    max-width: 300px;
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.about-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.about-image:hover img {
    transform: scale(1.04);
}

.about-text {
    font-size: 0.9rem;
    line-height: 1.6;
    color: #555;
    padding: 0 10px;
}

.about-closing {
    text-align: center;
    font-size: 1rem;
    font-weight: 300;
    color: #3a2e2b;
    line-height: 1.6;
    padding: 0 20px;
}

/* Lineup Section */
.lineup {
    padding: 60px 0;
    background: linear-gradient(135deg, #dfdfdf 0%, #c8c8c8 100%);
    color: #2C3E50;
    position: relative;
}

.lineup::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></svg>') repeat;
    background-size: 50px 50px;
}

.lineup .section-title {
    color: #2C3E50;;
}

.lineup-description {
    text-align: center;
    font-size: 0.9rem;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.lineup-grid {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 30px;
}

.lineup-card {
    background: white; color: #333;
    border-radius: 0;          /* 角丸なし */
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.lineup-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.12);
}

.card-badge {
    position: absolute; top: 10px; left: 10px;
    padding: 6px 10px;
    border-radius: 0;          /* 角丸なし */
    font-size: 0.7rem; font-weight: 600;
    z-index: 10; text-transform: uppercase;
    background: #8b5e3c; color: #fff; /* 茶色アクセント */
}

.card-badge.soldout { background: #7f8c8d; color: #fff; }

.card-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.lineup-card:hover .card-image img {
    transform: scale(1.05);
}

.card-content { padding: 20px; }
.card-title { font-size: 1rem; font-weight: 600; margin-bottom: 5px; color: #2C3E50; }
.card-location { color: #7F8C8D; margin-bottom: 10px; font-size: 0.8rem; }
.card-price   { font-size: 1.05rem; font-weight: 700; color: #8b5e3c; margin-bottom: 8px; }
.card-note    { font-size: 0.7rem; color: #95A5A6; line-height: 1.3; }

.lineup-navigation { display: flex; justify-content: center; gap: 15px; }


/* Features Section */
.features { padding: 60px 0; background: white; }
.features-intro {
    text-align: center; margin: 0 auto 40px; font-size: 0.9rem; line-height: 1.6; color: #555;
}
.features-content { display: flex; flex-direction: column; gap: 40px; }
.features-main { display: flex; flex-direction: column; gap: 30px; align-items: center; }

.features-image img {
    width: 100%;
    border-radius: 0; /* 角丸なし */
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.features-text { text-align: center; }
.features-text h3 { font-size: 1.2rem; margin-bottom: 8px; color: #2C3E50; }
.features-text h3.highlight { font-size: 1.4rem; color: #8b5e3c; margin-bottom: 15px; }
.features-text p { font-size: 0.9rem; line-height: 1.6; color: #555; }

.features-grid { display: flex; flex-direction: column; gap: 25px; }
.feature-item { text-align: center; }
.feature-item img {
    width: 100%; height: 150px; object-fit: cover;
    border-radius: 0;              /* 角丸なし */
    margin-bottom: 10px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
}
.feature-item p { font-size: 0.9rem; font-weight: 500; color: #2C3E50; }

/* ===================== Voice Section（背景画像＋横スライド） ===================== */
.voice {
  position: relative;
  padding: 60px 0 40px;
  color: #fff;
  background: transparent;
  overflow: hidden;
  border-radius: 0; /* 角丸なし */
}
/* 背景画像＋暗めオーバーレイ */
.voice::before {
  content: "";
  position: absolute; inset: 0; z-index: -2;
  background-image: url('../images/voice-bg.jpg');
  background-size: cover; background-position: center;
  filter: saturate(0.9);
}
.voice::after {
  content: "";
  position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(0,0,0,.55), rgba(0,0,0,.35));
}
/* 見出し */
.voice .section-title { color: #333; }
.voice-subtitle {
  text-align: center; font-size: 1rem; margin: 10px auto 24px;
  color: rgba(42, 42, 42, 0.9);
}
/* 横スライダー本体 */
.voice-carousel {
  position: relative;
  display: grid;
  grid-template-columns: 48px 1fr 48px; /* 左右に矢印 */
  align-items: center; gap: 8px;
  max-width: 414px; margin: 0 auto;
}
/* スクロール領域（スナップ） */
.voice-track {
  display: grid; grid-auto-flow: column; grid-auto-columns: 88%;
  gap: 16px; overflow-x: auto;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch;
  padding: 8px 4px 16px;
}
.voice-track:focus { outline: none; }

.voice-card {
  background: #fff; color: #2C3E50;
  border-radius: 0;                /* 角丸なし */
  box-shadow: 0 10px 25px rgba(0,0,0,.18);
  overflow: hidden; scroll-snap-align: center;
}
.voice-photo { margin: 0; padding: 0; background: #eee; }
.voice-photo img {
  display: block; width: 100%; aspect-ratio: 1 / 1; object-fit: cover;
}
.voice-body { padding: 18px 16px 22px; }
.voice-text { font-size: .95rem; line-height: 1.8; color: #333; margin-bottom: 10px; }
.voice-author { display: inline-block; font-size: .82rem; color: #7F8C8D; }

/* 矢印ボタン（ボタンなので丸OK） */
.voice-arrow {
  width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.85);
  background: rgba(0,0,0,.25); color: #fff;
  display: grid; place-items: center; cursor: pointer;
  backdrop-filter: blur(2px);
}
.voice-arrow:hover { background: rgba(0,0,0,.35); }

/* 足跡の飾り（任意） */
.voice-paws {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 12px;
  font-size: 24px;   /* 足跡の大きさ */
}

.voice-paws .paw {
  opacity: 0.3;
  transition: opacity 0.3s ease;
}

.voice-paws .paw.active {
  opacity: 1; /* アクティブだけ濃く */
}


/* 横幅広いときはカード幅を少し狭めて見せる */
@media (min-width: 480px) { .voice-track { grid-auto-columns: 70%; } }

/* Stay Section */
.stay { padding: 60px 0; background: #fafafa; }
.stay-subtitle {
    text-align: center; font-size: 1.2rem; margin-bottom: 40px;
    color: #2C3E50; line-height: 1.4;
}
.stay-subtitle span { color: #8b5e3c; font-style: italic; } /* 茶色アクセント */

.stay-intro {
    display: flex; flex-direction: column; gap: 20px; align-items: center; margin-bottom: 50px;
}
.stay-intro-image img {
    width: 100%; max-width: 280px;
    border-radius: 0;                 /* 角丸なし */
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}
.stay-intro p { font-size: 0.9rem; line-height: 1.6; color: #555; text-align: center; }

.stay-timeline { margin: 0 auto 50px; }
.day-header { text-align: center; margin: 40px 0 30px; }
.day-badge { height: 50px; }

.timeline-item { display: flex; flex-direction: column; gap: 15px; margin-bottom: 40px; }

.timeline-marker {
    background: #8b5e3c; /* 茶色アクセント */
    color: white;
    padding: 8px 15px;
    border-radius: 0;        /* 角丸なし */
    text-align: center; font-weight: 600; font-size: 0.8rem; align-self: flex-start; max-width: 140px;
}

.timeline-content h4 { font-size: 1.1rem; color: #2C3E50; margin-bottom: 15px; }
.timeline-content h5 { font-size: 0.9rem; color: #7F8C8D; margin-bottom: 10px; }

.timeline-image img,
.timeline-images img {
    width: 100%;
    border-radius: 0;         /* 角丸なし */
    margin-bottom: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}
.timeline-images { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.timeline-images img { height: 150px; object-fit: cover; }

.timeline-content p { font-size: 0.85rem; line-height: 1.6; color: #555; }

.stay-cta { text-align: center; }
.stay-cta p { font-size: 0.9rem; margin-bottom: 25px; color: #2C3E50; line-height: 1.5; }

/* Footer CTA（茶色グラデ） */
.footer-cta {
    padding: 50px 0;
    background: linear-gradient(135deg, #8b5e3c 0%, #6e452a 100%);
    text-align: center;
}

/* Footer */
.footer { padding: 30px 0; background: #3a2e2b; color: white; }
.footer-content { display: flex; flex-direction: column; align-items: center; gap: 15px; }
.footer-logo-img { height: 30px; filter: brightness(0) invert(1); }
.footer-text p { margin: 0; color: #d7cbc4; font-size: 0.8rem; }

/* Modal */
.modal {
    display: none;
    position: fixed; z-index: 2000; left: 0; top: 0; width: 100%; height: 100%;
    background-color: rgba(0, 0, 0, 0.7); backdrop-filter: blur(5px);
}
.modal-content {
    background-color: white;
    margin: 10% auto; padding: 40px;
    border-radius: 0;       /* 角丸なし */
    width: 90%; max-width: 500px; text-align: center; position: relative;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.30);
}
.close {
    position: absolute; right: 20px; top: 15px; color: #aaa;
    font-size: 28px; font-weight: bold; cursor: pointer;
}
.close:hover { color: #333; }
.modal-content h3 { font-size: 1.8rem; margin-bottom: 20px; color: #2C3E50; }
.modal-content p  { font-size: 1.1rem; margin-bottom: 30px; color: #555; }

/* モーダル内ボタン（ボタンなので丸OK） */
.modal-cta {
    display: inline-block; background: #8b5e3c; color: white;
    padding: 15px 30px; border-radius: 25px; text-decoration: none;
    font-weight: 500; transition: all 0.3s ease;
}
.modal-cta:hover { background: #6e452a; transform: translateY(-2px); }

/* Desktop responsive adjustments */
@media (min-width: 768px) {
    .mobile-container { border-radius: 0; } /* ← 角丸はなしのまま */
    .hero { border-radius: 0; }
}

@media (min-width: 1024px) {
    /* 必要なら外側余白を広げる例
    body { padding: 24px; }
    */
}

/* Smooth transitions and animations */
.lineup-card,
.about-image img,
.features-image img,
.voice-images img,
.timeline-image img {
    transition: transform 0.3s ease;
}

/* Loading animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.6s ease-out; }

/* Scrollbar customization（内側スクロールのみ） */
.mobile-container::-webkit-scrollbar { width: 8px; }
.mobile-container::-webkit-scrollbar-track { background: #f0eae5; }
.mobile-container::-webkit-scrollbar-thumb {
    background: #8b5e3c; border-radius: 4px;
}
.mobile-container::-webkit-scrollbar-thumb:hover { background: #6e452a; }


/* ========= Paw Walker ========= */
.paw-walker{
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1600; /* 必要なら前後関係を調整 */
}

/* 1歩ごとに生成される“足跡スタンプ” */
.paw-stamp{
  position: absolute;
  width: var(--size, 22px);
  height: var(--size, 22px);
  background: url('../images/paw.png') center/contain no-repeat;
  transform: translate(-50%, -50%) rotate(var(--rot, 180deg));
  opacity: 0.92;
  filter: drop-shadow(0 2px 2px rgba(0,0,0,.25));
  will-change: transform, opacity;
  transition: opacity 1.6s ease;
}

/* 右足・左足で微妙に角度を変えて“ペタペタ感”を出す */
.paw-stamp.right { transform: translate(-50%, -50%) rotate(188deg); }
.paw-stamp.left  { transform: translate(-50%, -50%) rotate(172deg); }

@keyframes pawFade{
  0%   { opacity: 0; transform: translate(-50%, -50%) scale(.98) rotate(var(--rot,180deg)); }
  8%   { opacity: 1; transform: translate(-50%, -50%) scale(1)    rotate(var(--rot,180deg)); } /* 押した瞬間にパッと出る */
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1)    rotate(var(--rot,180deg)); }
}

.paw-toggle {
  position: fixed;
  bottom: 20px;   /* 好きな位置に配置 */
  right: 20px;
  background: none;
  border: none;
  cursor: pointer;
  width: 60px;    /* アイコンサイズ */
  height: 60px;
  padding: 0;
}

.paw-icon {
  width: 120%;
  height: 120%;
  display: block;
}

.paw-label {
  position: absolute;
  top: 75%; left: 60%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 0.8rem;
  font-weight: bold;
  padding: 2px 6px;
  border-radius: 12px;
  pointer-events: none; /* クリックは親ボタンに通す */
}