/* ================================================
   festival.css
   Festivalページ専用スタイル

   【構成】
   0. Festival FV 差別化
   1. パンくず
   2. ファーストビュー（ダーク帯）
   3. カードグリッド（3×2）
   4. CTA帯（煉瓦色）
   5. モーダル
   6. タブレットレスポンシブ（1024px）
   7. SPレスポンシブ（768px）

   【カラーパレット（湯煙と格子）】
   白磁 #FAF7F2 … ベース背景
   濃鼠 #3D3D3D … ダークセクション背景
   煉瓦 #A23B2C … CTAボタン専用
   蜂蜜 #BF8A24 … ラベル・リンク・装飾線
   炭   #2D2D2D … 本文テキスト
   ================================================ */


/* ================================================
   Festival FV 差別化
   ================================================
   テーマ：季節感・夜の灯り・高揚感
   ・オーバーレイの底に琥珀色のグラデーションで炎の気配
   ・蜂蜜色のアクセントラインに発光エフェクト
   ・タイトルを少し大きく、文字間を広げる
   ・リード文で四季の体験を予告
   ================================================ */

/* FV 高さ */
.festival-page .sub-firstview {
  height: 540px;
}

/* オーバーレイ：底に琥珀色の熱を感じさせる */
.festival-page .sub-firstview-overlay {
  background: linear-gradient(
    180deg,
    rgba(10, 7, 4,  0.52) 0%,
    rgba(10, 7, 4,  0.26) 38%,
    rgba(32, 14, 4, 0.74) 100%
  );
}

/* タイトル：より大きく、祭りの高揚感 */
.festival-page .sub-firstview-title {
  font-size: 46px;
  letter-spacing: 0.15em;
  line-height: 1.3;
}

/* 蜂蜜線：少し長くして発光感を追加 */
.festival-page .sub-firstview-line {
  width: 72px;
  box-shadow: 0 0 10px rgba(191, 138, 36, 0.55);
}

/* リード文：明るめで祭りの期待感 */
.festival-page .sub-firstview-lead {
  color: rgba(250, 247, 242, 0.78);
  font-size: 15px;
  letter-spacing: 0.06em;
  line-height: 1.9;
}

/* FV 上部に細い蜂蜜グラデーションライン */
.festival-page .sub-firstview::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(191, 138, 36, 0.7) 30%,
    rgba(191, 138, 36, 0.9) 50%,
    rgba(191, 138, 36, 0.7) 70%,
    transparent 100%
  );
  z-index: 3;
}

/* SP */
@media screen and (max-width: 768px) {
  .festival-page .sub-firstview {
    height: 360px;
  }
  .festival-page .sub-firstview-title {
    font-size: 30px;
  }
}


/* ================================
   カードグリッドセクション
   ================================ */
.festival-grid-section {
  background-color: #faf7f2;
  padding: 72px 0 80px;
}

.festival-grid-inner {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* --- 3×2 グリッド --- */
.festival-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}


/* ================================
   カード
   ================================ */
.festival-card {
  background-color: #faf7f2;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.festival-card:hover {
  /* カード全体は動かさない — 画像オーバーレイで演出 */
}

/* --- カード画像 --- */
.festival-card-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background-color: #d5cfc5;
}

/* ホバー時の薄いオーバーレイ */
.festival-card-thumb::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(45, 45, 45, 0.15);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

.festival-card:hover .festival-card-thumb::after {
  opacity: 1;
}

.festival-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.festival-card:hover .festival-card-img {
  transform: scale(1.03);
}

/* --- カード本文 --- */
.festival-card-body {
  padding: 24px 24px 28px;
  border-left: 1px solid #e5e0d8;
  border-right: 1px solid #e5e0d8;
  border-bottom: 1px solid #e5e0d8;
}

.festival-card-title {
  font-family: "Shippori Mincho", "Noto Serif JP", serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.4;
  color: #2d2d2d;
  margin-bottom: 4px;
}

.festival-card-en {
  font-family: "Cormorant Garamond", serif;
  font-size: 14px;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.08em;
  color: #888;
  margin-bottom: 16px;
}

.festival-card-desc {
  font-size: 15px;
  line-height: 1.8;
  color: #555;
  letter-spacing: 0.04em;
  margin-bottom: 20px;
}

/* --- DETAIL →（ボタン化したテキストリンク） --- */
.festival-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "Cormorant Garamond", serif;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #bf8a24;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.festival-card-btn:hover {
  opacity: 1;
}

.festival-card-btn:focus-visible {
  outline: 2px solid #bf8a24;
  outline-offset: 2px;
}


/* ================================
   CTA帯（煉瓦色）
   ================================ */
.cta-section {
  background-color: #a23b2c;
  padding: 72px 5%;
  text-align: center;
}

.cta-inner {
  max-width: 600px;
  margin: 0 auto;
}

.cta-heading {
  font-family: "Shippori Mincho", "Noto Serif JP", serif;
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: #faf7f2;
  margin-bottom: 12px;
}

.cta-sub {
  font-family: "Cormorant Garamond", serif;
  font-size: 17px;
  font-style: italic;
  letter-spacing: 0.12em;
  color: rgba(250, 247, 242, 0.6);
  margin-bottom: 32px;
}

.cta-btn {
  display: inline-block;
  font-family: "Cormorant Garamond", serif;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: #2d2d2d;
  background-color: #faf7f2;
  padding: 18px 52px;
  min-width: 240px;
  border-radius: 2px;
  /* 底面の影でボタンを「浮かせる」立体感（クリーム色ボタン用） */
  box-shadow: 0 3px 0 #b8b2a8, 0 4px 10px rgba(0, 0, 0, 0.10);
  transition: background-color 0.18s ease,
              transform 0.18s ease,
              box-shadow 0.18s ease,
              opacity 0.18s ease;
  /* シマーエフェクト用 */
  position: relative;
  overflow: hidden;
}

.cta-btn:hover {
  background-color: #f0ece4;
  transform: translateY(2px);
  box-shadow: 0 1px 0 #b8b2a8, 0 2px 6px rgba(0, 0, 0, 0.08);
  opacity: 1;
}

.cta-btn:active {
  transform: translateY(3px);
  box-shadow: 0 0px 0 #b8b2a8, 0 1px 3px rgba(0, 0, 0, 0.06);
}


/* ================================
   モーダル
   ================================ */
.festival-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.festival-modal[hidden] {
  display: flex;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.festival-modal.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

/* --- オーバーレイ --- */
.festival-modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(30, 30, 30, 0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* --- モーダルコンテンツ --- */
.festival-modal-content {
  position: relative;
  width: 90%;
  max-width: 720px;
  max-height: 85vh;
  background-color: #faf7f2;
  overflow-y: auto;
  z-index: 2001;
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.festival-modal.is-open .festival-modal-content {
  transform: translateY(0);
}

/* --- 閉じるボタン --- */
.festival-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: #faf7f2;
  background-color: rgba(45, 45, 45, 0.5);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 2002;
  transition: background-color 0.3s ease;
}

.festival-modal-close:hover {
  background-color: rgba(45, 45, 45, 0.8);
}

/* --- モーダル画像 --- */
.festival-modal-img {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: #d5cfc5;
}

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

/* --- モーダル本文 --- */
.festival-modal-body {
  padding: 32px 36px 40px;
}

.festival-modal-season {
  display: inline-block;
  font-family: "Cormorant Garamond", serif;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: #bf8a24;
  border: 1px solid #bf8a24;
  padding: 3px 12px;
  margin-bottom: 12px;
}

.festival-modal-title {
  font-family: "Shippori Mincho", "Noto Serif JP", serif;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.4;
  color: #2d2d2d;
  margin-bottom: 4px;
}

.festival-modal-en {
  font-family: "Cormorant Garamond", serif;
  font-size: 15px;
  font-weight: 400;
  font-style: italic;
  letter-spacing: 0.08em;
  color: #888;
  margin-bottom: 24px;
}

/* --- モーダル情報テーブル --- */
.festival-modal-info {
  border-top: 1px solid #e5e0d8;
  margin-bottom: 24px;
}

.festival-modal-info-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 10px 0;
  border-bottom: 1px solid #e5e0d8;
}

.festival-modal-info-row dt {
  flex-shrink: 0;
  width: 100px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: #bf8a24;
}

.festival-modal-info-row dd {
  font-size: 14px;
  line-height: 1.6;
  color: #2d2d2d;
}

/* --- モーダル説明文 --- */
.festival-modal-desc {
  font-size: 15px;
  line-height: 2;
  letter-spacing: 0.04em;
  color: #444;
  margin-bottom: 20px;
}

.festival-modal-note {
  font-size: 13px;
  color: #888;
  letter-spacing: 0.04em;
}

/* --- ナビ現在地 --- */
.global-nav-list a.is-current {
  color: #a23b2c;
}

.global-nav-list a.is-current::after {
  width: 100%;
}


/* ================================
   タブレットレスポンシブ（1024px以下）
   ================================ */
@media screen and (max-width: 1024px) {


  .festival-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .festival-card-title {
    font-size: 20px;
  }

  .cta-heading {
    font-size: 28px;
  }
}


/* ================================
   SPレスポンシブ（768px以下）
   ================================ */
@media screen and (max-width: 768px) {


  /* --- カードグリッド --- */
  .festival-grid-section {
    padding: 48px 0 56px;
  }

  .festival-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    margin-top: 32px;
  }

  .festival-card-body {
    padding: 20px 20px 24px;
  }

  .festival-card-title {
    font-size: 20px;
  }

  .festival-card-en {
    font-size: 13px;
    margin-bottom: 12px;
  }

  .festival-card-desc {
    font-size: 14px;
    margin-bottom: 16px;
  }

  .festival-card-desc br {
    display: none;
  }

  /* --- CTA帯 --- */
  .cta-section {
    padding: 48px 5%;
  }

  .cta-heading {
    font-size: 24px;
  }

  .cta-sub {
    font-size: 15px;
    margin-bottom: 24px;
  }

  .cta-btn {
    font-size: 15px;
    padding: 16px 40px;
    min-width: 220px;
  }

  /* --- モーダル --- */
  .festival-modal {
    align-items: flex-start;
    padding: 20px 0;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .festival-modal-content {
    width: 95%;
    max-height: none;
    margin: auto;
    -webkit-overflow-scrolling: touch;
  }

  .festival-modal-close {
    width: 36px;
    height: 36px;
    top: 12px;
    right: 12px;
    font-size: 16px;
  }

  .festival-modal-body {
    padding: 24px 20px 32px;
  }

  .festival-modal-season {
    font-size: 11px;
    padding: 2px 10px;
    margin-bottom: 10px;
  }

  .festival-modal-title {
    font-size: 22px;
  }

  .festival-modal-en {
    font-size: 13px;
    margin-bottom: 20px;
  }

  .festival-modal-info-row {
    flex-direction: column;
    gap: 4px;
  }

  .festival-modal-info-row dt {
    width: auto;
    font-size: 12px;
  }

  .festival-modal-info-row dd {
    font-size: 13px;
  }

  .festival-modal-desc {
    font-size: 14px;
    line-height: 1.9;
  }

  .festival-modal-note {
    font-size: 12px;
  }
}

/* ================================
   極小SP（480px以下）
   ================================ */
@media screen and (max-width: 480px) {

  .festival-modal {
    padding: 12px 0;
  }

  .festival-modal-content {
    width: 100%;
    border-radius: 0;
  }

  .festival-modal-body {
    padding: 20px 16px 28px;
  }

  .festival-modal-title {
    font-size: 20px;
  }

  .festival-modal-desc {
    font-size: 13px;
  }
}

/* ================================
   CTAボタン シマーエフェクト
   他ページの td-cta-btn と同様の演出
   クリーム色ボタン用にウォームゴールドのシマーを使用
   ================================ */
@media not (prefers-reduced-motion: reduce) {
  .cta-btn::after {
    content: '';
    position: absolute;
    top: 0;
    left: -120%;
    width: 55%;
    height: 100%;
    background: linear-gradient(
      105deg,
      transparent,
      rgba(180, 150, 80, 0.12),
      transparent
    );
    transform: skewX(-20deg);
    pointer-events: none;
  }

  .cta-btn:hover::after {
    animation: cta-btn-shimmer 0.55s ease forwards;
  }

  @keyframes cta-btn-shimmer {
    to { left: 160%; }
  }
}