/* ============================================================
   FLOCSS - Foundation
   変数・リセット・ベース
   ============================================================ */
:root {
  --booking-font: 'ten-mincho-text', 'Yu Mincho', 'YuMincho', 'Hiragino Mincho ProN', 'Hiragino Mincho Pro', 'Noto Serif JP', serif;
  --booking-gold: var(--c-gold, #a98f54);
  --booking-gold-hover: #bda264;
  --booking-transition: all 0.3s ease;
}
/* ============================================================
   FLOCSS - Object / Component
   再利用する汎用コンポーネント (c-booking-select)
   ============================================================ */

/* c-booking-select : ネイティブ select をカスタム矢印付きで整えるコンポーネント */
.c-booking-select {
  position: relative;
  transition: var(--booking-transition);
}

.c-booking-select:hover {
  opacity: 0.8;
}

/* 矢印アイコンの色を親フォームの文字色に追従させる */
.c-booking-select::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 16px;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}

.c-booking-select__control {
  appearance: none;
  width: 100%;
  height: 50px;
  padding: 0 32px 0 2rem; /* 右余白は矢印用のため残し、左を2remに変更 */
  border: 1px solid #444446;
  border-radius: 5px;
  background: #353537;
  font-size: 1.6rem;
  font-family: var(--booking-font);
  color: var(--form-text);
  cursor: pointer;
  outline: none;
  transition: var(--booking-transition);
}

.c-booking-select__control:focus {
  border-color: var(--booking-gold);
}


/* ============================================================
   FLOCSS - Object / Component
   宿泊条件入力フォーム (c-booking-form)
   ============================================================ */
.c-booking-form {
  display: grid;
  grid-template-columns: 1.2fr 1.2fr 0.8fr 0.8fr 1.4fr;
  gap: 20px 12px;
  align-items: end;
}

.c-booking-form__field,
.c-booking-form__search {
  min-width: 0;
}

.c-booking-form__label {
  display: block;
  margin-bottom: 15px;
  font-size: 1.5rem;
  letter-spacing: 0.05em;
  color: var(--form-text);
}

/* 日付選択用のボタン表示 */
.c-booking-form__value {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  height: 50px;
  padding: 0 2rem;
  border: 1px solid #444446;
  border-radius: 5px;
  background: #353537;
  font-size: 1.6rem;
  font-family: var(--booking-font);
  letter-spacing: 0.05em;
  color: var(--form-text);
  text-align: left;
  cursor: pointer;
  outline: none;
  transition: var(--booking-transition);
}



.c-booking-form__value:hover {
  border-color: var(--booking-gold);
}

/* 空室検索ボタン (カンプの楕円ゴールドボタンを再現) */
.c-booking-form__search-btn {
  width: 100%;
  height: 50px;
  border: 0;
  border-radius: 25px; /* 楕円丸み */
  background: var(--booking-gold);
  color: #ffffff;
  font-size: 16px;
  font-weight: 500;
  font-family: var(--booking-font);
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: var(--booking-transition);
}

.c-booking-form__search-btn:hover {
  background: #fff;
  color: var(--booking-gold);
  border: 1px solid var(--booking-gold);
}

/* ------------------------------------------------------------
   【配色モディファイア】
   c-booking-form--modal : 宿泊予約モーダルの内部用（ダークテーマ）
   ------------------------------------------------------------ */
.c-booking-form--modal {
  --form-text: #ffffff;             /* 文字は白 */
  --form-input-bg: #2d312f;         /* 入力背景は少し明るいチャコール */
  --form-border: #2f3331;           /* 境界線はダークな線 */
}


/* ============================================================
   FLOCSS - Object / Component
   カレンダー本体 (c-booking-calendar)
   ============================================================ */
.c-booking-calendar {
  position: relative;
  margin-top: 52px;
}

/* 月グリッド (2ヶ月分) */
.c-booking-calendar__months {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4rem;
  align-items: start;
}

/* 1ヶ月のカード */
.c-booking-calendar__month {
  min-height: 440px;
  padding: 38px 55px 50px;
  background: #353537;
  border: 1px solid #444446;
  border-radius: 5px;
  transition: var(--booking-transition);
}

.c-booking-calendar__month-title {
  margin: 0 0 25px;
  text-align: center;
  font-size: 2.2rem;
  letter-spacing: 0.05em;
  color: var(--cal-text);
}

/* 曜日・日付のグリッド */
.c-booking-calendar__weekdays,
.c-booking-calendar__days {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 40px));
  justify-content: center;
  gap: 5px;
}

.c-booking-calendar__weekdays {
  margin-bottom: 16px;
  border-bottom: 1px solid var(--cal-border);
}

.c-booking-calendar__weekday {
  font-size: 1.5rem;
  text-align: center;
  color: var(--cal-text);
  font-family: var(--booking-font);
}

/* 日曜日はゴールド */
.c-booking-calendar__weekday--sun {
  color: var(--booking-gold);
}

/* 日付セル */
.c-booking-calendar__day-blank,
.c-booking-calendar__day {
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.c-booking-calendar__day-blank {
  pointer-events: none;
}

.c-booking-calendar__day {
  position: relative;
  border: 1px solid #565656;
  border-radius: 0;
  background: transparent;
  color: var(--cal-text);
  font-family: var(--booking-font);
  font-size: 14px;
  font-weight: 400;
  cursor: pointer;
  transition: var(--booking-transition);
}

.c-booking-calendar__day:hover:not(:disabled) {
  background: #ffffff;
  border-color: #ffffff;
  color: #2c2c2e;
  font-weight: bold;
}

/* 過去日 */
.c-booking-calendar__day--past {
  pointer-events: none;
  background: transparent;
  border: none !important;
  color: #777777;
}

/* 日曜・祝日 */
.c-booking-calendar__day--sunday:not(.c-booking-calendar__day--start):not(.c-booking-calendar__day--end):not(.c-booking-calendar__day--range),
.c-booking-calendar__day--holiday:not(.c-booking-calendar__day--start):not(.c-booking-calendar__day--end):not(.c-booking-calendar__day--range) {
  color: var(--booking-gold);
  border-color: var(--booking-gold);
}

.c-booking-calendar__day--today:not(.c-booking-calendar__day--start):not(.c-booking-calendar__day--end):not(.c-booking-calendar__day--range) {
  /* border-color: #fff; */
  /* font-weight: 400; */
}

/* 休館日 (斜線処理) */
.c-booking-calendar__day--closed {
  cursor: not-allowed;
  background: transparent;
  border-color: transparent !important;
  color: var(--cal-text-muted) !important;
}

.c-booking-calendar__day--closed::after {
  content: "";
  position: absolute;
  top: 14%;
  left: 50%;
  width: 1px;
  height: 72%;
  background: var(--cal-text-muted);
  transform: translateX(-50%) rotate(45deg);
}

/* 期間選択中のカラーリング (薄いチャコールグレー) */
/* 期間選択中のカラーリング */
.c-booking-calendar__day--range {
  background: #545456 !important;
  border-color: #545456 !important;
  color: #fff !important;
  border-radius: 0;
}

/* 選択開始・終了日 (カンプ通りの白背景・黒文字) */
.c-booking-calendar__day--start,
.c-booking-calendar__day--end {
  background: #ffffff !important;
  border-color: #ffffff !important;
  color: #2c2c2e !important;
  font-weight: bold;
  border-radius: 0;
}

/* 月送り矢印ナビゲーション */
.c-booking-calendar__nav {
  position: relative;
  width: 100%;
}

.c-booking-calendar__nav-btn {
  position: absolute;
  top: 250px; /* カレンダーの中央外側に配置 */
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 6rem;
  height: 6rem;
  border: 1px solid #2c2c2e;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.28);
  color: #fff;
  cursor: pointer;
  transform: translateY(-50%);
  transition: all 0.3s ease;
}

.c-booking-calendar__nav-btn:hover {
  opacity: 0.6;
}

.c-booking-calendar__nav-btn:disabled {
  opacity: 0.2;
  cursor: default;
}

.c-booking-calendar__nav-btn--prev {
  left: -80px;
}

.c-booking-calendar__nav-btn--next {
  right: -80px;
}

/* ナビボタン内の矢印 */
.c-booking-calendar__nav-btn--prev::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 9px;
  border-left: 1px solid currentColor;
  border-bottom: 1px solid currentColor;
  transform: translate(-30%, -50%) rotate(45deg);
  pointer-events: none;
}

.c-booking-calendar__nav-btn--next::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 9px;
  height: 9px;
  border-right: 1px solid currentColor;
  border-top: 1px solid currentColor;
  transform: translate(-70%, -50%) rotate(45deg);
  pointer-events: none;
}

/* ------------------------------------------------------------
   【配色モディファイア】
   c-booking-calendar--modal : モーダル内用のダークカレンダー
   ------------------------------------------------------------ */
.c-booking-calendar--modal {
  --cal-bg: #222524;                 /* カード背景（ダークチャコール） */
  --cal-text: #ffffff;               /* テキストは白 */
  --cal-text-muted: #555c59;         /* 過去日・無効セルテキスト */
  --cal-border: #2f3331;             /* グリッド・枠線 */
  --cal-range-bg: #353a38;           /* 選択範囲内の背景 */
}


/* ============================================================
   レスポンシブデザイン (モバイル & タブレット対応)
   ============================================================ */
@media (max-width: 1200px) {
  /* 月送りナビゲーションを上部に移動 */
  .c-booking-calendar__nav {
    display: flex;
    justify-content: start;
    gap: 10px;
    margin-bottom: 27px;
    height: 40px;
  }

  .c-booking-calendar__nav-btn {
    position: relative;
    transform: none;
    width: 40px;
    height: 40px;
    top: 0;
    /* right: 0; */
    left: 0;
  }

  .c-booking-calendar__nav-btn--prev::after {
    transform: translate(-35%, -50%) rotate(45deg);
    width: 6px;
    height: 6px;
  }

  .c-booking-calendar__nav-btn--next::after {
    transform: translate(-65%, -50%) rotate(45deg);
    width: 6px;
    height: 6px;
  }

  /* 入力フォームのレスポンシブ化 */
  .c-booking-form {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 15px 10px;
  }

  .c-booking-form__search {
    grid-column: 1 / -1;
  }
}

@media (max-width: 1200px) {
  .c-booking-form__label {
    margin-bottom: 10px;
    font-size: 1.2rem;
  }

  .c-booking-form__value,
  .c-booking-select__control,
  .c-booking-form__search-btn {
    height: 4rem;
    font-size: 1.5rem;
  }

  .c-booking-form__value,
  .c-booking-select__control {
    padding-left: 10px;
    padding-right: 20px;
  }

  .c-booking-select::after {
    right: 9px;
  }

  .c-booking-calendar {
    margin-top: 4.8rem;
  }

  /* カレンダーを1ヶ月表示に変更 */
  .c-booking-calendar__months {
    gap: 2rem;
  }

  .c-booking-calendar__month {
    min-height: auto;
    padding: 24px 16px 30px;
  }

  .c-booking-calendar__month-title {
    margin-bottom: 2.2rem;
    font-size: 1.7rem;
  }

  .c-booking-calendar__weekday {
    font-size: 1.4rem;
  }

  .c-booking-calendar__weekdays,
  .c-booking-calendar__days {
    gap: 3px;
  }
}

@media (max-width: 900px) {
  .c-booking-calendar__months {
    grid-template-columns: 1fr;
  }

  /* フォームグリッドの調整 (スマホ向け) */
  .c-booking-form {
    display: flex;
    flex-wrap: wrap;
    gap: 15px 10px;
    margin-bottom: 20px;
  }

  .c-booking-form > :nth-child(1),
  .c-booking-form > :nth-child(2) {
    flex: 0 0 calc((100% - 10px) / 2);
  }

  .c-booking-form > :nth-child(3),
  .c-booking-form > :nth-child(4) {
    flex: 0 0 calc((100% - 20px) * 13 / 48);
  }

  .c-booking-form > :nth-child(5) {
    flex: 0 0 calc((100% - 20px) * 22 / 48);
  }

  .c-booking-form__search-btn {
    font-size: 14px;
  }
}