/* ==================================================================
   プレミアムプランの制作例②（架空の割烹・寿司店・6ページ構成）
   専用スタイルシート
   ================================================================== */

/* 高級感を出すため、欧文はCinzel（彫刻的なローマ体）・和文はZen Antique
   （品のある伝統的な明朝）を指定。同じfont-familyの並びに両方書いておくと
   英字はCinzel、漢字・かなはZen Antiqueで自動的に描き分けられる。 */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600&family=Zen+Antique&display=swap');

:root {
  --color-bg: #f8f6f1;
  --color-surface: #ffffff;
  --color-primary: #1f3a52;
  --color-primary-dark: #142534;
  --color-ink: #1c1a17;
  --color-accent: #b23a2e;
  --color-text: #2a2622;
  --color-text-light: #7d7367;
  --color-border: rgba(0, 0, 0, 0.08);
  --color-line: #06c755;
  --font-base: 'Cinzel', 'Zen Antique', "Hiragino Mincho ProN", "Yu Mincho", serif;
  --font-sans: "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-sans); color: var(--color-text); background: var(--color-bg) radial-gradient(rgba(28, 26, 23, 0.035) 1px, transparent 0) 0 0/16px 16px; line-height: 1.85; letter-spacing: 0.01em; opacity: 0; }
body.is-loaded { opacity: 1; transition: opacity 0.35s ease; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { font: inherit; cursor: pointer; }
.container { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
::selection { background: var(--color-accent); color: #fff; }

/* 画像プレースホルダー共通の縁取り（写真らしい額装の質感を出す） */
.master-profile-photo, .staff-meishi-photo {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.site-header { position: sticky; top: 0; background: rgba(248, 246, 241, 0.95); backdrop-filter: blur(6px); z-index: 100; border-bottom: 1px solid var(--color-border); transition: box-shadow 0.3s ease; }
.site-header.is-scrolled { box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; }
.logo { display: flex; flex-direction: column; line-height: 1.3; font-family: var(--font-base); color: var(--color-primary-dark); }
.logo-en { font-size: 0.7rem; letter-spacing: 0.15em; }
.logo-ja { font-size: 1rem; letter-spacing: 0.05em; }
.nav { display: flex; gap: 30px; }
.nav a { position: relative; padding-bottom: 4px; font-size: 0.88rem; letter-spacing: 0.05em; transition: color 0.25s; }
.nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--color-accent); transition: right 0.25s ease; }
.nav a:hover, .nav a.is-current { color: var(--color-primary-dark); }
.nav a:hover::after, .nav a.is-current::after { right: 0; }
.header-actions { display: flex; align-items: center; gap: 14px; }
.menu-toggle { display: none; background: none; border: none; font-size: 1.4rem; }
.breadcrumb { padding: 13px 0; font-size: 0.76rem; color: var(--color-text-light); border-bottom: 1px solid var(--color-border); }
.breadcrumb a { color: var(--color-primary-dark); }
.floating-reserve { position: fixed; right: 20px; bottom: 20px; z-index: 90; box-shadow: 0 10px 30px rgba(20, 37, 52, 0.35); }
.floating-reserve-icon { display: none; }

.btn { display: inline-block; padding: 15px 34px; border-radius: 2px; font-size: 0.86rem; font-weight: 600; letter-spacing: 0.08em; transition: transform 0.25s, box-shadow 0.25s, background 0.25s; }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); box-shadow: 0 16px 34px rgba(20, 37, 52, 0.32); }
.btn-outline { border: 1px solid var(--color-primary); color: var(--color-primary-dark); background: transparent; }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-small { padding: 8px 20px; font-size: 0.78rem; }
.btn-large { padding: 18px 46px; font-size: 1rem; display: inline-flex; align-items: center; gap: 10px; }
.btn-large::after { content: "→"; transition: transform 0.25s ease; }
.btn-large:hover::after { transform: translateX(4px); }
.btn-line { background: var(--color-line); color: #fff; }
.btn-line:hover { opacity: 0.9; }

.section { padding: 100px 0; }
.section-tight { padding: 64px 0; }
.section-eyebrow { position: relative; text-align: center; font-size: 0.76rem; letter-spacing: 0.32em; color: var(--color-primary-dark); margin-bottom: 24px; padding-bottom: 18px; }
.section-eyebrow::after { content: ""; position: absolute; left: 50%; bottom: 0; transform: translateX(-50%); width: 34px; height: 1px; background: var(--color-accent); }
.section-title { font-family: var(--font-base); font-size: clamp(1.7rem, 1.4vw + 1.3rem, 2.1rem); text-align: center; margin-bottom: 12px; }
.section-lead { text-align: center; color: var(--color-text-light); max-width: 540px; margin: 0 auto 44px; }

/* ヒーロー（暖簾風：右端に大きな縦書きの文字を配し、コピーは左に非対称配置） */
.hero-noren { position: relative; overflow: hidden; padding: 104px 0; background: radial-gradient(120% 90% at 15% 0%, rgba(255, 255, 255, 0.06), transparent 55%), linear-gradient(160deg, var(--color-primary-dark), var(--color-primary)); color: #fff; }
.hero-noren-vertical { position: absolute; top: 0; right: 64px; height: 100%; display: flex; align-items: center; writing-mode: vertical-rl; font-family: var(--font-base); font-size: 1.5rem; letter-spacing: 0.5em; color: rgba(255, 255, 255, 0.14); pointer-events: none; }
.hero-noren-inner { position: relative; max-width: 620px; }
.hero-noren-eyebrow { position: relative; font-size: 0.78rem; letter-spacing: 0.25em; color: rgba(255, 255, 255, 0.7); margin-bottom: 22px; padding-bottom: 16px; }
.hero-noren-eyebrow::after { content: ""; position: absolute; left: 0; bottom: 0; width: 34px; height: 1px; background: rgba(255, 255, 255, 0.4); }
.hero-noren h1 { font-family: var(--font-base); font-size: clamp(2rem, 3vw + 1rem, 2.9rem); line-height: 1.6; margin-bottom: 22px; }
.hero-noren-lead { color: rgba(255, 255, 255, 0.78); margin-bottom: 30px; }
.hero-noren-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 34px; }
.hero-noren-chips { display: flex; gap: 10px 18px; flex-wrap: wrap; }
.hero-noren-chip { font-size: 0.78rem; color: rgba(255, 255, 255, 0.85); padding-left: 14px; border-left: 1px solid rgba(255, 255, 255, 0.3); }

/* 選ばれる理由（おまかせタイムライン：縦の線でつながる工程演出） */
.omakase-timeline { padding: 88px 0; }
.timeline-list { position: relative; max-width: 640px; margin: 0 auto; }
.timeline-list::before { content: ""; position: absolute; top: 8px; bottom: 8px; left: 27px; width: 1px; background: var(--color-border); }
.timeline-item { position: relative; display: flex; gap: 26px; padding-bottom: 48px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item:nth-child(2) { transition-delay: 0.08s; }
.timeline-item:nth-child(3) { transition-delay: 0.16s; }
.timeline-kanji { position: relative; flex-shrink: 0; width: 56px; height: 56px; border-radius: 50%; background: var(--color-surface); border: 1px solid var(--color-accent); color: var(--color-accent); font-family: var(--font-base); font-size: 1.3rem; display: flex; align-items: center; justify-content: center; transition: background 0.25s ease, color 0.25s ease; }
.timeline-item:hover .timeline-kanji { background: var(--color-accent); color: #fff; }
.timeline-content h3 { font-size: 1.05rem; margin-bottom: 8px; }
.timeline-content p { font-size: 0.88rem; color: var(--color-text-light); }

/* コース一覧（カテゴリタブ） */
.category-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin-bottom: 40px; }
.category-tab { padding: 9px 22px; border-radius: 999px; border: 1px solid var(--color-border); background: var(--color-surface); font-size: 0.78rem; letter-spacing: 0.04em; color: var(--color-text-light); transition: background 0.2s, color 0.2s, border-color 0.2s; }
.category-tab:hover { border-color: var(--color-primary); }
.category-tab.is-active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

/* メニュー共通パーツ（タグ・価格・詳細リンク） */
.menu-card-tag { display: inline-block; font-size: 0.72rem; color: var(--color-primary-dark); background: rgba(31, 58, 82, 0.1); border-radius: 999px; padding: 3px 10px; }
.menu-price { color: var(--color-primary-dark); font-weight: bold; }
.menu-detail-link { font-size: 0.8rem; color: var(--color-primary-dark); }
.menu-note { margin-top: 32px; text-align: center; font-size: 0.78rem; color: var(--color-text-light); }
.menu-more { text-align: center; margin-top: 40px; }

/* お品書き（カード grid ではなく、紺地に金線区切りの縦一覧パネル） */
.menu-board-panel { display: flex; flex-direction: column; }
.menu-board-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 16px; padding: 24px 4px; margin: 0 -4px; border-bottom: 1px solid rgba(255, 255, 255, 0.14); border-radius: 2px; }
.menu-board-row.reveal { transition: opacity 0.65s ease, transform 0.65s ease, background 0.25s ease; }
a.menu-board-row:hover { background: rgba(255, 255, 255, 0.04); }
.menu-board-row-name { font-family: var(--font-base); font-size: 1.15rem; color: #fff; margin-bottom: 6px; }
.menu-board-row-note { font-size: 0.82rem; color: rgba(255, 255, 255, 0.6); }
.menu-board-row .menu-card-tag { background: rgba(178, 58, 46, 0.35); color: #fff; margin-bottom: 8px; }
.menu-board-row .menu-price { color: var(--color-accent); font-family: var(--font-base); font-size: 1.1rem; }
.menu-board-row .menu-detail-link { display: block; margin-top: 6px; color: rgba(255, 255, 255, 0.6); text-align: right; }
.menu-board-row[hidden] { display: none; }

.detail-header { padding: 48px 0 32px; }
.detail-category { display: inline-block; font-size: 0.75rem; color: var(--color-primary-dark); background: rgba(31, 58, 82, 0.1); border-radius: 999px; padding: 4px 14px; margin-bottom: 14px; }
.detail-header h1 { font-family: var(--font-base); font-size: clamp(1.6rem, 2vw + 1rem, 2.1rem); margin-bottom: 14px; }
.detail-meta { font-size: 0.85rem; color: var(--color-text-light); display: flex; flex-wrap: wrap; gap: 8px 24px; }
.detail-block { margin-bottom: 56px; }
.detail-block h2 { font-family: var(--font-base); font-size: 1.3rem; margin-bottom: 18px; }
.concern-list { display: flex; flex-direction: column; gap: 10px; }
.concern-list li { font-size: 0.9rem; }
/* 料金（木札＝プライスタグ風のカードを並べる。罫線リストではない） */
.price-tags { display: flex; flex-wrap: wrap; gap: 16px; }
.price-tag { flex: 1 1 220px; background: var(--color-primary-dark); color: #fff; border-radius: 2px; padding: 22px 22px; }
.price-tag-name { font-size: 0.82rem; opacity: 0.75; margin-bottom: 10px; }
.price-tag-value { font-family: var(--font-base); font-size: 1.35rem; }
.price-tag-monitor { display: block; margin-top: 8px; font-size: 0.8rem; color: var(--color-accent); }

.before-after-grid { display: flex; gap: 16px; }
.before-after-grid .before-after-item { flex: 1.6; min-width: 0; }
.before-after-grid .before-after-item + .before-after-item { flex: 1; }
.before-after-item { aspect-ratio: 4 / 3; border-radius: 4px; background: radial-gradient(120% 100% at 25% 15%, rgba(255, 255, 255, 0.6), transparent 60%), #e4e6e2; box-shadow: inset 0 0 0 1px rgba(28, 26, 23, 0.06); display: flex; align-items: center; justify-content: center; color: var(--color-text-light); font-size: 0.85rem; text-align: center; padding: 16px; }
.before-after-note { margin-top: 10px; font-size: 0.75rem; color: var(--color-text-light); }
.flow-list { position: relative; display: flex; flex-direction: column; gap: 22px; }
.flow-list::before { content: ""; position: absolute; top: 18px; bottom: 18px; left: 17px; width: 1px; background: var(--color-border); }
.flow-list li { position: relative; display: flex; gap: 16px; align-items: center; font-size: 0.9rem; }
.flow-index { position: relative; z-index: 1; flex-shrink: 0; width: 36px; height: 36px; border-radius: 50%; background: var(--color-surface); border: 1px solid var(--color-accent); color: var(--color-accent); display: flex; align-items: center; justify-content: center; font-family: var(--font-base); font-size: 0.92rem; }
.detail-cta { text-align: center; padding: 32px 0 8px; }

/* 大将紹介（写真の脇に大将の名前を縦書きで大きく添える） */
.master-profile { position: relative; display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; align-items: center; padding: 8px 0 64px; }
.master-profile-photo { position: relative; height: 340px; border-radius: 4px; background: linear-gradient(160deg, #dfe4e8, #b23a2e33); display: flex; align-items: center; justify-content: center; color: var(--color-text-light); font-size: 0.8rem; text-align: center; padding: 16px; }
.master-profile-vertical-name { position: absolute; top: 24px; right: -20px; background: var(--color-surface); box-shadow: 0 20px 44px rgba(20, 37, 52, 0.16); padding: 20px 8px; writing-mode: vertical-rl; font-family: var(--font-base); font-size: 1.3rem; letter-spacing: 0.3em; color: var(--color-accent); }
.master-profile-role { font-size: 0.8rem; color: var(--color-primary-dark); margin-bottom: 14px; letter-spacing: 0.05em; }
.master-profile blockquote { font-family: var(--font-base); font-size: 1.25rem; line-height: 2; }

.staff-meishi-list { display: flex; flex-direction: column; border-top: 1px solid var(--color-border); }
.staff-meishi { display: grid; grid-template-columns: 36px 88px 1fr; gap: 22px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--color-border); }
.staff-meishi:nth-child(2) { transition-delay: 0.08s; }
.staff-meishi:nth-child(3) { transition-delay: 0.16s; }
.staff-meishi-role { writing-mode: vertical-rl; font-family: var(--font-base); font-size: 0.82rem; color: var(--color-accent); letter-spacing: 0.15em; justify-self: center; }
.staff-meishi-photo { width: 88px; height: 88px; border-radius: 50%; background: linear-gradient(160deg, #dfe4e8, #b23a2e33); display: flex; align-items: center; justify-content: center; color: var(--color-text-light); font-size: 0.66rem; text-align: center; transition: transform 0.3s ease; }
.staff-meishi:hover .staff-meishi-photo { transform: scale(1.05); }
.staff-meishi h3 { font-size: 0.98rem; margin-bottom: 4px; }
.staff-meishi p { font-size: 0.8rem; color: var(--color-text-light); }

.reserve-hero { text-align: center; padding: 72px 0 40px; }
.reserve-note { margin-top: 16px; font-size: 0.78rem; color: var(--color-text-light); }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ご予約特典（判子風のアイコン付きカードを2列に） */
.benefit-seals { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin: 56px 0; }
.benefit-seal { display: flex; gap: 18px; align-items: flex-start; padding: 22px; border: 1px solid var(--color-border); border-radius: 4px; }
.benefit-seal:nth-child(2) { transition-delay: 0.06s; }
.benefit-seal:nth-child(3) { transition-delay: 0.12s; }
.benefit-seal:nth-child(4) { transition-delay: 0.18s; }
.benefit-seal-icon { width: 48px; height: 48px; flex-shrink: 0; border-radius: 50%; background: var(--color-accent); color: #fff; display: flex; align-items: center; justify-content: center; font-family: var(--font-base); font-size: 1rem; }
.benefit-seal-icon svg { width: 20px; height: 20px; }
.benefit-seal h3 { font-size: 0.9rem; margin-bottom: 6px; }
.benefit-seal p { font-size: 0.78rem; color: var(--color-text-light); }
/* お電話・LINE のご案内（木札風の塗りつぶしカードを並べる） */
.reserve-tags { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.reserve-tag { background: var(--color-primary-dark); color: #fff; border-radius: 2px; padding: 28px 24px; text-align: center; }
.reserve-tag h3 { font-size: 1rem; margin-bottom: 10px; }
.reserve-tag p { font-size: 0.85rem; color: rgba(255, 255, 255, 0.75); }

.cta-band { position: relative; background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary)); color: #fff; text-align: center; padding: 64px 0; }
.cta-band::before { content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 44px; height: 1px; background: rgba(255, 255, 255, 0.45); }
.cta-band p { margin-bottom: 18px; opacity: 0.95; }

.site-footer { position: relative; background: var(--color-ink); color: #fff; padding: 46px 0 30px; }
.site-footer::before { content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 40px; height: 1px; background: var(--color-accent); }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: 24px; margin-bottom: 18px; font-size: 0.78rem; letter-spacing: 0.04em; }
.footer-nav span { opacity: 0.6; }
.footer-info { text-align: center; font-size: 0.74rem; letter-spacing: 0.02em; opacity: 0.7; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { transition: none; opacity: 1; transform: none; } }

@media (max-width: 1024px) and (min-width: 769px) {
  .hero-noren-vertical { display: none; }
  .master-profile { grid-template-columns: 1fr; text-align: center; }
  .master-profile-photo { max-width: 340px; margin: 0 auto; }
  .master-profile-vertical-name { display: none; }
}

@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .nav { position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--color-bg); border-top: 1px solid var(--color-border); box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08); max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
  .nav.nav-open { max-height: 320px; }
  .nav a { display: block; padding: 16px 24px; border-bottom: 1px solid rgba(0, 0, 0, 0.04); }
  .nav a::after { display: none; }
  .before-after-grid { flex-direction: column; }
  .reserve-tags, .benefit-seals { grid-template-columns: 1fr; }

  .hero-noren { padding: 64px 0; }
  .hero-noren-vertical { display: none; }
  .hero-noren-inner { max-width: 100%; }
  .hero-noren-actions { flex-direction: column; align-items: stretch; }
  .hero-noren-actions .btn { text-align: center; }

  .timeline-list::before { left: 23px; }
  .timeline-kanji { width: 48px; height: 48px; font-size: 1.1rem; }

  .menu-board-row { grid-template-columns: 1fr; text-align: center; }
  .menu-board-row .menu-detail-link { text-align: center; }

  .master-profile { grid-template-columns: 1fr; text-align: center; padding-bottom: 40px; }
  .master-profile-photo { margin: 0 auto; height: 240px; }
  .master-profile-vertical-name { display: none; }
  .staff-meishi { grid-template-columns: 1fr; text-align: center; }
  .staff-meishi-role { writing-mode: horizontal-tb; justify-self: center; }
  .staff-meishi-photo { margin: 0 auto; }

  .floating-reserve { right: 16px; bottom: 16px; display: flex; align-items: center; justify-content: center; width: 56px; height: 56px; padding: 0; border-radius: 50%; }
  .floating-reserve-label { display: none; }
  .floating-reserve-icon { display: block; width: 22px; height: 22px; }
}