/* ============================================================
   日本料理 こころにて 共通スタイル
   配色：生成り × 墨黒 × 桜ピンク（ロゴの輪の色）
   書体：明朝（本文）／ゴシック（ナビ・英字）
   ============================================================ */

:root {
  --sumi: #2a2521;
  --sumi-soft: #6b625a;
  --washi: #fbf7f0;
  --washi-2: #f4ece0;
  --sakura: #e7a7bd;
  --sakura-deep: #d3789a;
  --sakura-wash: #faeef2;
  --hairline: #e6ddd0;
  --tile-dark: #2c2622;
  --radius: 14px;
  --mincho: "Hiragino Mincho ProN", "Hiragino Mincho Pro", "Yu Mincho",
    "YuMincho", "ＭＳ Ｐ明朝", "MS PMincho", serif;
  --gothic: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic",
    "YuGothic", "Noto Sans JP", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
[id] { scroll-margin-top: 74px; }   /* 追従ヘッダー分だけ着地位置を下げる */
body {
  margin: 0;
  color: var(--sumi);
  background: var(--washi);
  font-family: var(--mincho);
  font-size: 16.5px;
  line-height: 1.85;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin: 0; }

/* ── ヘッダー（追従／PCは横ナビ） ── */
.site-head {
  position: sticky; top: 0; z-index: 30;
  background: rgba(251, 247, 240, 0.86);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid var(--hairline);
}
.head-inner {
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { font-size: 18px; letter-spacing: 0.18em; font-weight: 600; }
.head-nav {
  display: flex; gap: 24px;
  font-family: var(--gothic); font-size: 13px;
  color: var(--sumi-soft); letter-spacing: 0.08em;
}
.head-nav a { transition: color 160ms ease; padding-bottom: 2px; border-bottom: 2px solid transparent; }
.head-nav a:hover { color: var(--sakura-deep); }
.head-nav a[aria-current="page"] { color: var(--sakura-deep); border-bottom-color: var(--sakura); }
.head-tel {
  font-family: var(--gothic); font-size: 13px; letter-spacing: 0.04em;
  border: 1px solid var(--sakura-deep); color: var(--sakura-deep);
  border-radius: 999px; padding: 7px 16px; transition: all 160ms ease;
  white-space: nowrap;
}
.head-tel:hover { background: var(--sakura-deep); color: #fff; }

/* ── 底固定タブバー（スマホ） ── */
.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 50;
  display: none;
  background: rgba(251, 247, 240, 0.94);
  backdrop-filter: saturate(160%) blur(14px);
  border-top: 1px solid var(--hairline);
  padding-bottom: env(safe-area-inset-bottom);
}
.tabbar a {
  flex: 1; display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 9px 2px 8px;
  font-family: var(--gothic); font-size: 10.5px; letter-spacing: 0.02em;
  color: var(--sumi-soft); position: relative;
}
.tabbar a .ic { font-size: 18px; line-height: 1; }
.tabbar a[aria-current="page"] { color: var(--sakura-deep); }
.tabbar a[aria-current="page"]::before {
  content: ""; position: absolute; top: 0; left: 26%; right: 26%;
  height: 2px; background: var(--sakura-deep); border-radius: 2px;
}

/* ── ページ見出し帯（各下層ページの先頭） ── */
.page-head {
  background:
    radial-gradient(130% 100% at 50% 0%, var(--sakura-wash) 0%, var(--washi) 65%);
  text-align: center; padding: clamp(48px, 7vw, 84px) 20px;
  border-bottom: 1px solid var(--hairline);
}
.page-head h1 {
  font-size: clamp(28px, 5vw, 46px); letter-spacing: 0.2em; font-weight: 600;
}
.page-head .en {
  display: block; margin-top: 12px;
  font-family: var(--gothic); font-size: 11px; letter-spacing: 0.34em;
  color: var(--sakura-deep);
}

/* ── 共通セクション ── */
.sec { padding: clamp(56px, 8vw, 104px) 20px; }
.sec-inner { width: min(1080px, 100%); margin: 0 auto; }
.lead-mark {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--gothic); font-size: 12px; letter-spacing: 0.22em;
  color: var(--sakura-deep); margin-bottom: 18px;
}
.lead-mark::before {
  content: ""; width: 22px; height: 22px; border-radius: 50%;
  border: 2px solid var(--sakura); display: inline-block;
}
.sec-title { font-size: clamp(26px, 4.2vw, 42px); line-height: 1.4; font-weight: 600; letter-spacing: 0.08em; }
.sec-title small {
  display: block; font-size: 0.42em; letter-spacing: 0.3em;
  color: var(--sakura-deep); margin-top: 12px; font-weight: 500;
}
.center { text-align: center; }
.center .lead-mark { justify-content: center; }

/* ── ボタン ── */
.btn {
  font-family: var(--gothic); font-size: 14px; letter-spacing: 0.08em;
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 0 28px; border-radius: 999px;
  background: var(--sakura-deep); color: #fff; border: 1px solid var(--sakura-deep);
  transition: transform 160ms ease, background 160ms ease;
}
.btn:hover { background: #c2658a; }
.btn:active { transform: scale(0.96); }
.btn.ghost { background: transparent; color: var(--sakura-deep); }
.btn.ghost:hover { background: var(--sakura-wash); }

/* ── ヒーロー（ホーム） ── */
.hero {
  background: radial-gradient(120% 80% at 50% 0%, #ffffff 0%, var(--washi) 60%);
  text-align: center; padding: clamp(44px, 6vw, 80px) 20px clamp(52px, 7vw, 92px);
}
.hero-logo { width: min(240px, 60vw); margin: 0 auto clamp(16px, 3vw, 28px); mix-blend-mode: multiply; }
.hero h1 { font-size: clamp(28px, 5.4vw, 52px); letter-spacing: 0.22em; line-height: 1.4; font-weight: 600; }
.hero-sub { margin-top: 18px; color: var(--sumi-soft); font-size: clamp(15px, 2.2vw, 19px); letter-spacing: 0.16em; }
.hero-cta { margin-top: 32px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ── お知らせ（ホーム） ── */
.news { background: var(--washi); }
.news .sec-inner { width: min(760px, 100%); }
.news-box {
  margin-top: 28px; border: 1px solid var(--hairline); border-radius: var(--radius);
  background: #fff; padding: clamp(24px, 4vw, 40px); text-align: center; color: var(--sumi-soft);
}

/* ── ページ導線カード（ホーム） ── */
.guide { background: var(--washi-2); }
.guide-grid { margin-top: 40px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.guide-card {
  background: var(--washi); border: 1px solid var(--hairline); border-radius: var(--radius);
  padding: clamp(26px, 4vw, 38px); text-align: center; transition: transform 200ms ease, box-shadow 200ms ease;
}
.guide-card:hover { transform: translateY(-4px); box-shadow: 0 14px 30px rgba(211,120,154,0.12); }
.guide-card .gi { font-size: 30px; }
.guide-card h3 { margin-top: 12px; font-size: 20px; letter-spacing: 0.08em; }
.guide-card p { margin-top: 8px; font-size: 14px; color: var(--sumi-soft); font-family: var(--gothic); line-height: 1.8; }

/* ── 四季のうつろい（ホームのつなぎ） ── */
.invite { background: var(--washi-2); }
.invite-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(28px, 5vw, 60px); align-items: center; }
.invite .photo-frame { aspect-ratio: 4 / 5; }
.invite-text p { margin-top: 22px; color: #514a42; line-height: 2.15; }
.text-links { display: flex; gap: 26px; margin-top: 32px; flex-wrap: wrap; }
.text-link {
  font-family: var(--gothic); font-size: 14px; letter-spacing: 0.06em;
  color: var(--sakura-deep); border-bottom: 1px solid var(--sakura); padding-bottom: 4px;
  transition: color 160ms ease;
}
.text-link::after { content: " →"; }
.text-link:hover { color: #c2658a; }

/* ── ごあいさつ ── */
.greet { background: var(--washi); text-align: center; }
.greet .sec-inner { width: min(760px, 100%); }
.greet p { margin-top: 22px; font-size: clamp(16px, 2.2vw, 19px); line-height: 2.2; color: #463f38; }

/* ── 主役：月替わり昼膳 ── */
.signature { background: var(--tile-dark); color: #fff; }
.signature .lead-mark { color: var(--sakura); }
.signature .lead-mark::before { border-color: var(--sakura); }
.sig-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(28px, 5vw, 60px); align-items: center; }
.sig-grid .sec-title { color: #fff; }
.sig-body { color: #e7ded4; margin-top: 22px; line-height: 2.1; }
.sig-price { margin-top: 26px; font-family: var(--gothic); font-size: 15px; letter-spacing: 0.06em; color: var(--sakura); }
.sig-price b { font-size: 30px; font-family: var(--mincho); color: #fff; }
.menu-detail { margin-top: 24px; border-top: 1px solid rgba(255,255,255,0.16); padding-top: 20px; padding-left: 0; margin-bottom: 0; }
.menu-detail li { list-style: none; padding: 7px 0; border-bottom: 1px solid rgba(255,255,255,0.08); color: #ece4da; font-size: 15.5px; }

/* ── 写真プレースホルダー ── */
.photo-frame {
  border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 5;
  background: repeating-linear-gradient(45deg, #39322c 0 14px, #332d27 14px 28px);
  display: grid; place-items: center; text-align: center;
  color: #b6aa9c; font-family: var(--gothic); font-size: 13px; letter-spacing: 0.1em; padding: 20px;
}
.photo-frame .ph-mark { font-size: 30px; color: var(--sakura); margin-bottom: 10px; display: block; }
.photo-frame span { display: block; }
.photo-frame.light {
  background: repeating-linear-gradient(45deg, #efe6d8 0 14px, #f4ece0 14px 28px); color: #b3a692;
}
.photo-frame.light .ph-mark { color: var(--sakura-deep); }

/* ── コース／カード ── */
.course-grid { margin-top: 44px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.course-card { background: var(--washi); border: 1px solid var(--hairline); border-radius: var(--radius); padding: clamp(26px, 4vw, 40px); }
.course-card .tag {
  display: inline-block; font-family: var(--gothic); font-size: 11.5px; letter-spacing: 0.14em;
  color: var(--sakura-deep); border: 1px solid var(--sakura); border-radius: 999px; padding: 3px 12px; margin-bottom: 16px;
}
.course-card h3 { font-size: clamp(21px, 3vw, 27px); letter-spacing: 0.08em; line-height: 1.4; }
.course-card .price { margin-top: 10px; color: var(--sakura-deep); font-size: 15px; font-family: var(--gothic); }
.course-card .price b { font-size: 26px; font-family: var(--mincho); color: var(--sumi); }
.course-card .desc { margin-top: 18px; color: #514a42; font-size: 15px; line-height: 1.95; }

/* ── お品書き（dl） ── */
.okaki-list { margin-top: 40px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 clamp(40px, 6vw, 88px); }
.okaki-list dl { margin: 0; }
.okaki-list .row { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; padding: 15px 2px; border-bottom: 1px dashed var(--hairline); }
.okaki-list dt { font-size: 16.5px; letter-spacing: 0.04em; }
.okaki-list dd { margin: 0; font-family: var(--gothic); color: var(--sakura-deep); font-size: 15px; white-space: nowrap; }
.note { margin-top: 28px; padding-left: 0; list-style: none; color: var(--sumi-soft); font-size: 13px; font-family: var(--gothic); line-height: 1.9; letter-spacing: 0.04em; }

/* ── 店内・雰囲気 ── */
.mood-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 32px; }
.mood-grid .photo-frame { aspect-ratio: 4 / 3; }
.mood-copy { margin-top: 30px; text-align: center; color: #514a42; line-height: 2.1; }

/* ── 店舗情報 ── */
.info-grid { margin-top: 40px; display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 4vw, 48px); }
.info-block h3 { font-size: 19px; letter-spacing: 0.1em; padding-bottom: 14px; border-bottom: 1px solid var(--sakura); margin-bottom: 16px; }
.info-block dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 10px 18px; }
.info-block dt { font-family: var(--gothic); font-size: 13px; color: var(--sumi-soft); white-space: nowrap; }
.info-block dd { margin: 0; font-size: 15.5px; }

/* ── 営業時間（昼/夜/定休 を差別化） ── */
.hours { display: grid; gap: 16px; }
.hours-item { border-bottom: 1px solid var(--hairline); padding-bottom: 16px; }
.hours-item:last-child { border-bottom: 0; padding-bottom: 0; }
.hours-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.hours-label {
  font-family: var(--gothic); font-size: 12px; letter-spacing: 0.1em; color: #fff;
  background: var(--sakura-deep); border-radius: 999px; padding: 3px 13px; white-space: nowrap;
}
.hours-item.night .hours-label { background: var(--sumi); }
.hours-item.closed .hours-label { background: transparent; color: var(--sumi-soft); border: 1px solid var(--hairline); }
.hours-time { font-size: 19px; letter-spacing: 0.04em; }
.hours-recv { font-family: var(--gothic); font-size: 12px; color: var(--sumi-soft); }
.hours-days {
  list-style: none; margin: 14px 0 0; padding: 14px 0 0 2px;
  border-top: 1px dashed var(--hairline); display: grid; gap: 10px;
}
.hours-days li { font-family: var(--gothic); font-size: 14.5px; color: #514a42; display: flex; align-items: center; gap: 12px; }
.hours-days b {
  font-family: var(--gothic); font-weight: 600; font-size: 12px; color: var(--sakura-deep);
  background: var(--sakura-wash); border: 1px solid var(--sakura); border-radius: 7px;
  padding: 3px 0; min-width: 78px; text-align: center; white-space: nowrap;
}

.map-wrap { margin-top: 40px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--hairline); }
.map-wrap iframe { display: block; width: 100%; height: 360px; border: 0; }

/* ── ご予約（contact） ── */
.tel-hero { text-align: center; }
.tel-big {
  display: inline-flex; align-items: center; gap: 12px; margin-top: 20px;
  font-size: clamp(30px, 6vw, 48px); letter-spacing: 0.06em; color: var(--sakura-deep);
}
.tel-note { margin-top: 14px; color: var(--sumi-soft); font-family: var(--gothic); font-size: 14px; }

/* ── フッター ── */
footer { background: var(--tile-dark); color: #cabfb2; text-align: center; padding: 56px 20px 64px; }
footer .f-brand { font-size: 20px; letter-spacing: 0.2em; color: #fff; }
footer .f-sub { margin-top: 12px; font-size: 13px; line-height: 2; }
footer small { display: block; margin-top: 24px; font-size: 11px; color: #8a8175; letter-spacing: 0.08em; }
.f-insta { display: inline-block; margin-top: 18px; font-family: var(--gothic); font-size: 13px; color: var(--sakura); border-bottom: 1px solid var(--sakura); padding-bottom: 2px; }

/* ── reveal ── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity 720ms ease, transform 720ms ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ── レスポンシブ ── */
@media (max-width: 820px) {
  .head-nav { display: none; }
  .tabbar { display: flex; }
  body { padding-bottom: 64px; }        /* 底タブバー分の余白 */
  footer { padding-bottom: 84px; }
  .sig-grid, .course-grid, .okaki-list, .mood-grid, .info-grid, .guide-grid, .invite-grid { grid-template-columns: 1fr; }
  .sig-grid { gap: 32px; }
  .photo-frame { aspect-ratio: 16 / 10; }
}
@media (max-width: 480px) {
  .head-tel { padding: 6px 12px; font-size: 12px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .okaki-list .row dd { font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; }
}