@charset "UTF-8";
/* ==========================================================
   京くずし料理 しし翁 — 共通スタイル
   配色・余白などはこの :root の変数を変えるだけで全体に反映
   ========================================================== */
:root {
  --bg: #f0ebe1;            /* ベース背景(生成り) */
  --bg-light: #faf8f3;      /* 見出し帯などの明るい帯 */
  --ink: #2e2a26;           /* 基本文字色 */
  --ink-soft: #55504a;      /* 補助文字色 */
  --accent: #c05a2e;        /* 予約ボタンの朱色 */
  --accent-dark: #a84c24;
  --dark: #221e1b;          /* フッター背景 */
  --line: #b9b0a2;          /* 罫線 */
  --font-serif: "BIZ UDPMincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --header-h: 104px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-serif);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.8;
  letter-spacing: 0.08em;
  font-size: 18px; /* 本文 18px/1.80 */
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }

/* 写真・動画・地図は角丸で統一 */
.hero-photo img, .hero-photo video,
.room-item img, .menu-intro-photo img, .course-photo img,
.kondate-item img, .map-wrap iframe { border-radius: 8px; }
a { color: inherit; text-decoration: none; transition: opacity .25s; }
a:hover { opacity: .7; }
ul { list-style: none; }

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

/* ---------- ヘッダー ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  /* 下端に向けて徐々に透過(急に切れる境目をなくす) */
  background: linear-gradient(180deg,
    rgba(240, 235, 225, 1) 0%,
    rgba(240, 235, 225, .95) 60%,
    rgba(240, 235, 225, .75) 82%,
    rgba(240, 235, 225, 0) 100%);
  height: var(--header-h);
  padding-bottom: 16px;
  display: flex; align-items: flex-start;
}
.site-header .inner {
  width: 100%; max-width: 1280px; margin: 0 auto; padding: 34px 28px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.header-logo img { height: 40px; width: auto; }
.header-logo .logo-text { font-size: 22px; font-weight: 700; }

.global-nav ul { display: flex; align-items: center; gap: 32px; }
.global-nav a { font-size: 14px; position: relative; padding-bottom: 6px; }
/* ナビ:ホバーで下線が左から引かれる */
.global-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--ink);
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s ease;
}
.global-nav a:hover { opacity: 1; }
.global-nav a:hover::after { transform: scaleX(1); }
.global-nav a.nav-insta::after { display: none; }
.nav-insta { display: inline-flex; align-items: center; }
.nav-insta img, .nav-insta svg { width: 20px; height: 20px; display: block; }
.global-nav li { display: flex; align-items: center; }

.header-right { display: flex; align-items: center; gap: 20px; }
.lang-switch { font-size: 14px; letter-spacing: .1em; }
.lang-switch .current { font-weight: 700; }
.lang-switch .sep { margin: 0 4px; color: var(--ink-soft); }
.lang-switch a { color: var(--ink-soft); }

.btn-reserve {
  display: inline-block;
  background: var(--accent); color: #fff;
  border-radius: 999px;
  padding: 10px 32px;
  font-size: 14px; letter-spacing: .15em;
}
.btn-reserve:hover { background: var(--accent-dark); opacity: 1; }

/* ハンバーガー(モバイルのみ表示) */
.menu-toggle {
  display: none;
  width: 44px; height: 44px;
  background: var(--accent); border: none; border-radius: 50%;
  cursor: pointer; position: relative; z-index: 210;
}
.menu-toggle span {
  display: block; width: 18px; height: 2px; background: #fff;
  margin: 4px auto; transition: .3s;
}
body.menu-open .menu-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.menu-open .menu-toggle span:nth-child(2) { opacity: 0; }
body.menu-open .menu-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* モバイル用ドロワー */
.mobile-drawer {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(34,30,27,.97); color: #f0ebe1;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 36px; text-align: center;
  opacity: 0; visibility: hidden; transition: opacity .3s;
}
body.menu-open .mobile-drawer { opacity: 1; visibility: visible; }
.mobile-drawer .drawer-logo img { height: 90px; margin: 0 auto; }
.drawer-close {
  position: absolute; top: 24px; right: 24px;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--accent); border: none; cursor: pointer;
  color: #fff; font-size: 24px; line-height: 1;
  display: flex; align-items: center; justify-content: center;
}
.drawer-close:hover { background: var(--accent-dark); }
.mobile-drawer a { font-size: 18px; color: #f0ebe1; }
.mobile-drawer .btn-reserve { font-size: 15px; padding: 14px 44px; }

/* ---------- ヒーロー(トップ) ---------- */
.hero { padding: 48px 0 80px; }
.hero .inner {
  max-width: 1080px; margin: 0 auto; padding: 0 24px;
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center;
}
.hero-copy { text-align: center; }
.hero-logo img { width: min(320px, 70%); height: auto; margin: 0 auto 48px; }
.hero-lead { font-size: 20px; line-height: 2.2; }
.hero-copy .btn-reserve { margin-top: 36px; padding: 12px 40px; }
.hero-photo img,
.hero-photo video { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; display: block; }

/* ---------- セクション共通 ---------- */
.section { padding: 80px 0; }
.section-title {
  text-align: center; font-size: 24px; font-weight: 700;
  line-height: 1.6; letter-spacing: .2em; margin-bottom: 16px;
}
.section-title::after {
  content: ""; display: block; width: 220px; height: 1px;
  background: var(--ink); margin: 16px auto 0;
}
html.js .section-title::after {
  transform: scaleX(0); transform-origin: center;
  transition: transform .9s cubic-bezier(.22,1,.36,1) .35s;
}
html.js .section-title.is-visible::after { transform: scaleX(1); }

/* ページタイトル帯(下層ページ) */
.page-title-band {
  background: var(--bg-light);
  text-align: center; padding: 28px 16px;
  font-size: 24px; font-weight: 700; line-height: 1.6; letter-spacing: .25em;
}

/* ---------- トップ:紹介文 ---------- */
.about-text { text-align: center; margin-top: 40px; }
.about-text p { margin-bottom: 2em; }

/* ---------- トップ:店内写真グリッド ---------- */
.room-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px 40px;
  margin-top: 64px;
}
.room-item img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.room-item h3 { font-size: 18px; margin-top: 14px; font-weight: 700; }
.room-item p { font-size: 15px; line-height: 1.6; color: var(--ink-soft); }

/* ---------- トップ:料理紹介 ---------- */
.menu-intro {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px;
  align-items: center; margin-top: 80px;
}
.menu-intro.reverse { direction: rtl; }
.menu-intro.reverse > * { direction: ltr; }
.menu-intro-text h2 {
  font-size: 24px; font-weight: 700; line-height: 1.6; letter-spacing: .2em;
  position: relative;
  padding-bottom: 14px; margin-bottom: 24px;
}
.menu-intro-text h2::after,
.course-block h2::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 100%; height: 1px; background: var(--ink);
}
html.js .menu-intro-text h2::after,
html.js .course-block h2::after {
  transform: scaleX(0); transform-origin: left;
  transition: transform .9s cubic-bezier(.22,1,.36,1) .35s;
}
html.js .menu-intro-text.is-visible h2::after,
html.js .course-block > div.is-visible h2::after { transform: scaleX(1); }
.menu-intro-text .more { display: block; text-align: right; margin-top: 28px; font-size: 14px; }

/* 下層への矢印ボタン:デフォルトはオレンジ塗り、ホバーで白抜きに */
.more .arrow {
  display: inline-block; margin-left: 8px;
  width: 22px; height: 22px; line-height: 22px; text-align: center;
  border: 1px solid var(--accent); border-radius: 4px;
  background: var(--accent); color: #fff;
  transition: background .3s ease, color .3s ease;
}
.more:hover { opacity: 1; }
.more:hover .arrow { background: transparent; color: var(--accent); }
.menu-intro-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* ---------- コース紹介(下層) ---------- */
.course-block {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px;
  align-items: center; margin-top: 64px;
}
.course-block h2 {
  font-size: 24px; font-weight: 700; line-height: 1.6; letter-spacing: .15em;
  position: relative;
  padding-bottom: 14px; margin-bottom: 24px;
}
.course-photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* 献立一例 */
.kondate { margin-top: 80px; text-align: center; }
.kondate-title { font-size: 20px; font-weight: 700; }
.kondate-note { font-size: 15px; line-height: 1.6; color: var(--ink-soft); border-bottom: 1px solid var(--line); display: inline-block; padding-bottom: 12px; margin-bottom: 40px; }
.kondate-grid {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 28px;
  max-width: 1080px; margin: 0 auto;
}
.kondate-item { width: calc((100% - 56px) / 3); }
.kondate-item { background: #fff; padding: 10px 10px 14px; }
.kondate-item img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.kondate-item figcaption { font-size: 15px; line-height: 1.6; margin-top: 10px; }
.kondate-list { max-width: 300px; margin: 0 auto; }
.kondate-list li { padding: 4px 0; }
.kondate-list li::before { content: "・ "; }

.center-cta { text-align: center; margin-top: 48px; }
.center-cta hr { border: none; border-top: 1px solid var(--line); width: 120px; margin: 0 auto 40px; }

/* その他コース */
.other-courses { margin-top: 100px; text-align: center; }
.other-courses .lead {
  font-weight: 700; margin-bottom: 48px;
  font-size: 20px;
  position: relative; display: inline-block;
  padding: .5em 1.6em;
}
/* 大きめ・細めの鉤括弧 */
.other-courses .lead::before,
.other-courses .lead::after {
  position: absolute; font-size: 2.2em; font-weight: 400;
  color: var(--accent); opacity: .85; line-height: 1;
}
.other-courses .lead::before { content: "「"; top: -0.35em; left: -0.1em; }
.other-courses .lead::after { content: "」"; bottom: -0.35em; right: -0.1em; }
/* 出現時:括弧が外側からスッと閉じる */
html.js .other-courses .lead::before,
html.js .other-courses .lead::after {
  opacity: 0;
  transition: opacity .8s ease .5s, transform .8s cubic-bezier(.22,1,.36,1) .5s;
}
html.js .other-courses .lead::before { transform: translate(-14px, -14px); }
html.js .other-courses .lead::after { transform: translate(14px, 14px); }
html.js .other-courses .lead.is-visible::before,
html.js .other-courses .lead.is-visible::after { opacity: .85; transform: none; }
.other-courses .course-name {
  font-size: 18px; font-weight: 700; letter-spacing: .15em; /* 価格 18px */
  border-bottom: 1px solid var(--line);
  max-width: 460px; margin: 0 auto 32px; padding-bottom: 14px;
}
.other-courses .note { font-size: 15px; line-height: 1.6; }

/* 鯛の塩釜焼き */
.shiogama { margin-top: 90px; text-align: center; }
.shiogama h3 {
  font-size: 18px; font-weight: 700; line-height: 1.6; letter-spacing: .2em; /* 価格見出しと統一 */
  border-bottom: 1px solid var(--line);
  max-width: 560px; margin: 0 auto 28px; padding-bottom: 14px;
}

/* 宴会コース */
.enkai-band {
  background: var(--bg-light); text-align: center;
  padding: 24px 16px; font-size: 24px; font-weight: 700; line-height: 1.6; letter-spacing: .2em;
  margin-top: 100px;
}
.enkai-block {
  display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px;
  align-items: start; margin-top: 56px;
}
.enkai-block h2 { font-size: 24px; font-weight: 700; text-align: center; line-height: 1.6; margin-bottom: 24px; }
.enkai-block .note { font-size: 15px; line-height: 1.6; color: var(--ink-soft); }
.enkai-block .conditions { text-align: center; margin-top: 28px; }
.enkai-simple { text-align: center; margin-top: 90px; }
.enkai-simple h2 {
  font-size: 24px; font-weight: 700; line-height: 1.6;
  border-bottom: 1px solid var(--line);
  max-width: 520px; margin: 0 auto 28px; padding-bottom: 18px;
}

/* ---------- トップ:店舗情報ダイジェスト ---------- */
.info-digest { text-align: center; }
.info-digest .more { display: inline-block; margin-top: 24px; font-size: 14px; }

/* ---------- 店舗情報ページ ---------- */
.shop-name {
  text-align: center; font-size: 24px; font-weight: 700; line-height: 1.6; letter-spacing: .2em;
  margin: 56px 0 48px;
}
.shop-name span { border-bottom: 1px solid var(--ink); padding-bottom: 10px; }
.info-table { max-width: 640px; margin: 0 auto; }
.info-table dl { display: grid; grid-template-columns: 130px 1fr; gap: 8px 24px; margin-bottom: 32px; }
.info-table dt { font-weight: 700; }
.payment-list li { padding-left: 1em; text-indent: -1em; }
.payment-list li::before { content: "・"; }
.payment-brands { max-width: 420px; width: 100%; margin-top: 20px; border-radius: 0; }
.sp-only { display: none; }

.map-wrap { margin-top: 64px; }
.map-wrap iframe { width: 100%; height: 440px; border: 0; display: block; }

/* ---------- フッター ---------- */
.site-footer { background: var(--dark); color: #ddd6c9; margin-top: 100px; padding: 60px 0 32px; }
.site-footer .inner {
  max-width: 1080px; margin: 0 auto; padding: 0 24px;
  display: flex; justify-content: space-between; align-items: flex-start; gap: 40px;
}
.footer-logo img { height: 90px; }
.footer-nav li { margin-bottom: 14px; font-size: 14px; }
.site-footer .copyright {
  max-width: 1080px; margin: 48px auto 0; padding: 24px 24px 0;
  border-top: 1px solid #4a443e; font-size: 12px; color: #9a927f;
}

/* ==========================================================
   アニメーション
   ========================================================== */
/* スクロールで出現(JSが .reveal を付与) */
html.js .reveal {
  opacity: 0; transform: translateY(28px);
  filter: blur(10px);
  transition:
    opacity 1s cubic-bezier(.22,1,.36,1),
    transform 1s cubic-bezier(.22,1,.36,1),
    filter 1.1s cubic-bezier(.22,1,.36,1);
}
/* 方向つき出現:夜=右下から、昼=左下から */
html.js .reveal.reveal-br { transform: translate(48px, 40px); }
html.js .reveal.reveal-bl { transform: translate(-48px, 40px); }
html.js .reveal.is-visible { opacity: 1; transform: none; filter: none; }

/* オープニング:少しずつズラして出現 */
html.js .hero-logo,
html.js .hero-lead,
html.js .hero-copy .btn-reserve,
html.js .hero-photo {
  opacity: 0; transform: translateY(24px);
  filter: blur(10px);
  transition: opacity 1.1s ease, transform 1.1s ease, filter 1.2s ease;
}
html.js .is-loaded .hero-logo   { opacity: 1; transform: none; filter: none; transition-delay: .1s; }
html.js .is-loaded .hero-lead   { opacity: 1; transform: none; filter: none; transition-delay: .45s; }
html.js .is-loaded .hero-copy .btn-reserve { opacity: 1; transform: none; filter: none; transition-delay: .8s; }
html.js .is-loaded .hero-photo  { opacity: 1; transform: none; filter: none; transition-delay: .35s; }

/* 動きを減らす設定のユーザーにはアニメーションを無効化 */
@media (prefers-reduced-motion: reduce) {
  html.js .reveal,
  html.js .hero-logo, html.js .hero-lead,
  html.js .hero-copy .btn-reserve, html.js .hero-photo {
    opacity: 1; transform: none; filter: none; transition: none;
  }
  html.js .section-title::after,
  html.js .menu-intro-text h2::after,
  html.js .course-block h2::after { transform: scaleX(1); transition: none; }
  html.js .other-courses .lead::before,
  html.js .other-courses .lead::after { opacity: .85; transform: none; transition: none; }
}

/* ==========================================================
   レスポンシブ
   ========================================================== */
@media (max-width: 900px) {
  .menu-intro,
  .course-block,
  .enkai-block { grid-template-columns: 1fr; gap: 32px; }
  .menu-intro.reverse { direction: ltr; }
  .kondate-item { width: calc((100% - 28px) / 2); }

  /* タブレット以下はハンバーガー(ヒーローは2カラムのまま) */
  .global-nav { display: none; }
  .menu-toggle { display: block; }
}

@media (max-width: 680px) {
  body { font-size: 16px; }
  .section-title, .page-title-band, .menu-intro-text h2, .course-block h2,
  .enkai-band, .enkai-block h2, .enkai-simple h2, .shop-name { font-size: 20px; }
  :root { --header-h: 76px; }
  .site-header .inner { padding-top: 16px; }
  .header-right { gap: 12px; }
  .btn-reserve { padding: 8px 22px; }
  /* モバイルのみ:動画が上、コピーが下(左右余白・角丸あり) */
  .hero { padding-top: 16px; }
  .hero .inner { display: flex; flex-direction: column-reverse; gap: 40px; padding: 0 24px; }
  .hero-photo img,
  .hero-photo video { aspect-ratio: 3 / 4; }
  .about-text { text-align: left; }
  .room-grid { grid-template-columns: 1fr; gap: 40px; }
  .section { padding: 56px 0; }
  .kondate-grid { gap: 24px; }
  .kondate-item { width: 100%; }
  .other-courses .lead { font-size: 17px; padding: .5em 1.2em; }
  .site-footer .inner { flex-direction: column; align-items: center; text-align: center; }
  .map-wrap iframe { height: 320px; }
  .info-table dl { grid-template-columns: 1fr; gap: 4px; }
  .info-table dt { margin-top: 16px; }
  .sp-only { display: inline; }
}