/* ============================================
   Salon Lumière — 顧客側スタイル
   配色: ウォームグレージュ × チャコール ＋ ゴールド
   ============================================ */

:root {
  --ink: #2b2723;
  --ink-soft: #55493d;
  --muted: #8a7d6d;
  --bg: #faf8f5;
  --surface: #ffffff;
  --line: #e6dfd4;
  --gold: #b08d57;
  --gold-dark: #96754a;
  --gold-pale: #f3ece1;
  --ivory: #f6f1e8;
  --ok: #3a7d5c;
  --error: #b3452e;
  --error-bg: #faeae5;
  --serif: 'Shippori Mincho', serif;
  --sans: 'Noto Sans JP', sans-serif;
}

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

body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; }
a { color: var(--gold-dark); }

.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* ---- ヘッダー ---- */
.site-header {
  background: rgba(250, 248, 245, 0.95);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(6px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { text-decoration: none; color: var(--ink); display: flex; flex-direction: column; line-height: 1.3; }
.brand-name { font-family: var(--serif); font-size: 22px; letter-spacing: 0.06em; }
.brand-kana { font-size: 10px; letter-spacing: 0.3em; color: var(--muted); }
.site-nav { display: flex; align-items: center; gap: 28px; }
.site-nav a:not(.btn) {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 14px;
  letter-spacing: 0.08em;
}
.site-nav a:not(.btn):hover { color: var(--gold-dark); }

/* ---- ボタン ---- */
.btn {
  display: inline-block;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-decoration: none;
  text-align: center;
  border: 1px solid transparent;
  border-radius: 2px;
  padding: 10px 26px;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn-primary { background: var(--gold); color: #fff; }
.btn-primary:hover { background: var(--gold-dark); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.6); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.1); }
.btn-ghost-dark { border-color: var(--muted); color: var(--ink-soft); background: transparent; }
.btn-ghost-dark:hover { border-color: var(--ink); color: var(--ink); }
.btn-lg { padding: 14px 40px; font-size: 15px; }
.btn-nav { padding: 9px 22px; }

/* ---- フラッシュメッセージ ---- */
.flash { margin: 16px 0 0; padding: 12px 18px; border-radius: 2px; font-size: 14px; }
.flash-error { background: var(--error-bg); color: var(--error); border: 1px solid #eac6bb; }
.flash-success { background: #eaf3ee; color: var(--ok); border: 1px solid #c4dccf; }

/* ---- ヒーロー ---- */
.hero {
  background:
    radial-gradient(ellipse 800px 400px at 85% 20%, rgba(176, 141, 87, 0.25), transparent 60%),
    radial-gradient(ellipse 600px 500px at 10% 90%, rgba(176, 141, 87, 0.12), transparent 60%),
    linear-gradient(135deg, #322c26 0%, #453c32 55%, #59503f 100%);
  color: var(--ivory);
  padding: 110px 0 120px;
  position: relative;
  overflow: hidden;
}
.hero.hero-photo {
  background:
    radial-gradient(ellipse 800px 400px at 85% 20%, rgba(176, 141, 87, 0.2), transparent 60%),
    linear-gradient(105deg, rgba(38, 32, 26, 0.88) 0%, rgba(50, 44, 38, 0.72) 45%, rgba(69, 60, 50, 0.55) 100%),
    var(--hero-bg) center / cover no-repeat;
}
.hero::after {
  content: '';
  position: absolute;
  right: -120px;
  top: -140px;
  width: 420px;
  height: 420px;
  border: 1px solid rgba(246, 241, 232, 0.18);
  border-radius: 50%;
}
.hero::before {
  content: '';
  position: absolute;
  right: 40px;
  top: 160px;
  width: 200px;
  height: 200px;
  border: 1px solid rgba(176, 141, 87, 0.35);
  border-radius: 50%;
}
.hero-inner { position: relative; z-index: 1; max-width: 720px; }
.hero-lead {
  font-family: var(--serif);
  font-style: italic;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  font-size: 13px;
  color: rgba(246, 241, 232, 0.75);
  margin-bottom: 18px;
}
.hero-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 44px;
  letter-spacing: 0.08em;
  line-height: 1.5;
  margin-bottom: 22px;
}
.hero-text { font-size: 15px; letter-spacing: 0.06em; color: rgba(246, 241, 232, 0.85); margin-bottom: 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---- セクション ---- */
.section { padding: 90px 0; }
.section-alt { background: var(--ivory); }
.section-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 32px;
  letter-spacing: 0.14em;
  text-align: center;
  margin-bottom: 56px;
}
.section-title span {
  display: block;
  font-family: var(--sans);
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--gold-dark);
  margin-top: 10px;
}
.section-title::after {
  content: '';
  display: block;
  width: 36px;
  height: 1px;
  background: var(--gold);
  margin: 18px auto 0;
}

/* ---- コンセプト ---- */
.concept-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.concept-num {
  font-family: var(--serif);
  font-size: 26px;
  color: var(--gold);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.concept-item h3 { font-family: var(--serif); font-weight: 500; font-size: 19px; letter-spacing: 0.08em; margin-bottom: 12px; }
.concept-item p { font-size: 14px; color: var(--ink-soft); }

/* ---- メニュー ---- */
.menu-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.menu-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow 0.2s;
}
.menu-card:hover { box-shadow: 0 6px 24px rgba(85, 73, 61, 0.1); }
.menu-card-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.menu-card-head h3 { font-family: var(--serif); font-weight: 500; font-size: 19px; letter-spacing: 0.06em; }
.menu-price { font-family: var(--serif); font-size: 19px; color: var(--gold-dark); white-space: nowrap; }
.menu-desc { font-size: 13.5px; color: var(--ink-soft); flex: 1; }
.menu-card-foot { display: flex; justify-content: space-between; align-items: center; border-top: 1px dashed var(--line); padding-top: 12px; }
.menu-duration { font-size: 12.5px; color: var(--muted); letter-spacing: 0.05em; }
.menu-link { font-size: 13.5px; text-decoration: none; letter-spacing: 0.05em; }
.menu-link:hover { text-decoration: underline; }
.menu-note { font-size: 12.5px; color: var(--muted); margin-top: 24px; text-align: center; }

/* ---- スタッフ ---- */
.staff-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.staff-card { text-align: center; }
.staff-card h3 { font-family: var(--serif); font-weight: 500; font-size: 17px; margin-top: 16px; }
.staff-title { font-size: 12px; color: var(--gold-dark); letter-spacing: 0.1em; margin: 2px 0 10px; }
.staff-bio { font-size: 13px; color: var(--ink-soft); text-align: left; }
.avatar {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--serif);
  font-size: 34px;
  color: #fff;
  overflow: hidden;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.avatar-sm { width: 52px; height: 52px; font-size: 20px; flex-shrink: 0; }
.av-1 { background: linear-gradient(135deg, #a8845a, #816541); }
.av-2 { background: linear-gradient(135deg, #b58f77, #8d6a54); }
.av-3 { background: linear-gradient(135deg, #7d8464, #5d644a); }
.av-4 { background: linear-gradient(135deg, #b7907e, #92695a); }

/* ---- 店舗情報 ---- */
.info-table { width: 100%; max-width: 720px; margin: 0 auto; border-collapse: collapse; background: var(--surface); }
.info-table th, .info-table td { border: 1px solid var(--line); padding: 14px 20px; font-size: 14px; text-align: left; }
.info-table th { width: 140px; background: var(--gold-pale); font-weight: 500; letter-spacing: 0.1em; color: var(--ink-soft); }

/* ---- CTAバンド ---- */
.cta-band {
  background: linear-gradient(120deg, #322c26, #4a4033);
  color: var(--ivory);
  text-align: center;
  padding: 72px 0;
}
.cta-inner h2 { font-family: var(--serif); font-weight: 500; font-size: 26px; letter-spacing: 0.1em; margin-bottom: 12px; }
.cta-inner p { font-size: 14px; color: rgba(246, 241, 232, 0.8); margin-bottom: 30px; }

/* ---- フッター ---- */
.site-footer { background: #262220; color: #bdb3a5; padding: 48px 0 32px; }
.footer-brand { font-family: var(--serif); font-size: 20px; color: var(--ivory); letter-spacing: 0.08em; margin-bottom: 10px; }
.footer-shop p { font-size: 13px; }
.footer-note { margin-top: 28px; padding-top: 18px; border-top: 1px solid #3d3831; font-size: 12px; color: #8d8172; }
.footer-note a { color: #8d8172; }

/* ============================================
   予約フロー
   ============================================ */
.reserve-page { padding: 56px 24px 90px; max-width: 860px; }
.page-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 30px;
  letter-spacing: 0.12em;
  text-align: center;
  margin-bottom: 36px;
}

/* ステップバー */
.stepbar { display: flex; list-style: none; margin-bottom: 36px; }
.stepbar li {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 4px;
  border-bottom: 2px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.06em;
}
.stepbar-num {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid var(--muted);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}
.stepbar li.is-active { border-bottom-color: var(--gold); color: var(--ink); font-weight: 500; }
.stepbar li.is-active .stepbar-num { background: var(--gold); border-color: var(--gold); color: #fff; }
.stepbar li.is-done { border-bottom-color: var(--gold-pale); color: var(--gold-dark); }
.stepbar li.is-done .stepbar-num { border-color: var(--gold); color: var(--gold-dark); }

/* 選択済みサマリー */
.picked {
  background: var(--gold-pale);
  border: 1px solid #e8dcc8;
  border-radius: 3px;
  padding: 12px 18px;
  margin-bottom: 32px;
  font-size: 13.5px;
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.picked-item a { font-size: 12px; margin-left: 6px; }

.reserve-heading {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.1em;
  margin: 36px 0 18px;
  padding-left: 12px;
  border-left: 3px solid var(--gold);
}
.reserve-heading:first-of-type { margin-top: 0; }

/* 選択カード（メニュー・スタッフ） */
.choice-list { display: flex; flex-direction: column; gap: 12px; }
.choice-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 18px 22px;
  text-decoration: none;
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.choice-card:hover { border-color: var(--gold); box-shadow: 0 4px 16px rgba(85, 73, 61, 0.08); }
.choice-main { flex: 1; }
.choice-name { display: block; font-size: 16px; font-weight: 500; letter-spacing: 0.04em; }
.choice-title { font-weight: 400; font-size: 12px; color: var(--gold-dark); margin-left: 10px; letter-spacing: 0.08em; }
.choice-desc { display: block; font-size: 13px; color: var(--ink-soft); margin-top: 4px; }
.choice-meta { text-align: right; white-space: nowrap; }
.choice-price { display: block; font-family: var(--serif); font-size: 18px; color: var(--gold-dark); }
.choice-duration { font-size: 12px; color: var(--muted); }
.choice-nopreference { background: var(--gold-pale); }

/* 日付タブ */
.date-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.date-tab {
  min-width: 86px;
  text-align: center;
  padding: 8px 10px;
  font-size: 13px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--surface);
  text-decoration: none;
  color: var(--ink-soft);
  line-height: 1.4;
}
.date-tab:hover { border-color: var(--gold); }
.date-tab.is-active { background: var(--gold); border-color: var(--gold); color: #fff; }
.date-tab.is-closed { color: #c3bab0; background: transparent; }
.date-tab.is-closed small { display: block; font-size: 10px; }

.slot-date-label { font-size: 14px; font-weight: 500; margin-bottom: 14px; }
.slot-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px; }
.slot {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 10px 4px 8px;
  border-radius: 3px;
  text-decoration: none;
  line-height: 1.5;
}
.slot-time { font-size: 14px; letter-spacing: 0.04em; }
.slot-mark { font-size: 15px; }
.slot.is-ok { background: var(--surface); border: 1px solid #cfdcd2; color: var(--ok); }
.slot.is-ok:hover { background: var(--ok); border-color: var(--ok); color: #fff; }
.slot.is-ng { border: 1px solid transparent; background: #f1ece4; color: #c3bab0; }
.slot-legend { font-size: 12.5px; color: var(--muted); margin-top: 16px; }
.slot-empty { background: var(--surface); border: 1px solid var(--line); padding: 28px; text-align: center; font-size: 14px; color: var(--ink-soft); }

/* サマリーテーブル */
.summary-table { width: 100%; border-collapse: collapse; background: var(--surface); margin-bottom: 8px; }
.summary-table th, .summary-table td { border: 1px solid var(--line); padding: 13px 18px; font-size: 14px; text-align: left; }
.summary-table th { width: 130px; background: var(--gold-pale); font-weight: 500; color: var(--ink-soft); letter-spacing: 0.08em; }
.summary-sub { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }
.summary-edit { font-size: 13px; text-align: right; }
.reserve-summary { margin-bottom: 8px; }

/* フォーム */
.customer-form { background: var(--surface); border: 1px solid var(--line); border-radius: 3px; padding: 30px 32px; }
.form-row { margin-bottom: 20px; }
.form-row label { display: block; font-size: 13.5px; font-weight: 500; margin-bottom: 6px; letter-spacing: 0.04em; }
.req {
  display: inline-block;
  background: var(--error);
  color: #fff;
  font-size: 10.5px;
  font-weight: 400;
  border-radius: 2px;
  padding: 1px 7px;
  margin-left: 6px;
  vertical-align: 1px;
}
.form-row input, .form-row textarea {
  width: 100%;
  font-family: var(--sans);
  font-size: 15px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--bg);
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--gold);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(176, 141, 87, 0.15);
}
.form-error { color: var(--error); font-size: 12.5px; margin-top: 5px; }
.form-actions { text-align: center; margin-top: 30px; }

/* 確認・完了 */
.confirm-lead { text-align: center; font-size: 14px; color: var(--ink-soft); margin-bottom: 32px; }
.confirm-actions { display: flex; justify-content: center; gap: 16px; margin-top: 36px; flex-wrap: wrap; }
.complete-box { text-align: center; margin-bottom: 40px; }
.complete-mark {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--ok);
  color: #fff;
  font-size: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.complete-lead { font-size: 15px; }
.complete-no { font-family: var(--serif); font-size: 19px; color: var(--gold-dark); letter-spacing: 0.06em; }
.complete-note { font-size: 13px; color: var(--muted); margin-top: 18px; text-align: center; }

/* ---- レスポンシブ ---- */
@media (max-width: 860px) {
  .concept-grid { grid-template-columns: 1fr; gap: 28px; }
  .menu-grid { grid-template-columns: 1fr; }
  .staff-grid { grid-template-columns: repeat(2, 1fr); }
  .hero { padding: 70px 0 80px; }
  .hero-title { font-size: 30px; }
  .section { padding: 60px 0; }
  .slot-grid { grid-template-columns: repeat(4, 1fr); }
  .site-nav { gap: 16px; }
  .site-nav a:not(.btn) { display: none; }
  .stepbar-name { display: none; }
  .stepbar li.is-active .stepbar-name { display: inline; }
}