/*
Theme Name: LOUNGE 幸良(KOURA)
Theme URI: https://github.com/goodst4r/koura
Author: goodst4r
Description: LOUNGE 幸良(KOURA) 公式サイトテーマ — ダークラグジュアリーをコンセプトとした沖縄市園田のラウンジ。
Version: 0.1.0
Requires at least: 6.4
Requires PHP: 8.0
License: GPL-2.0-or-later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: koura
Tags: dark, custom-colors, custom-menu, featured-images, threaded-comments
*/

/* ------------------------------------------------------------------
 * Design tokens (Bright Luxury — 2026-05-26 revision)
 * ------------------------------------------------------------------ */
:root {
  /* Brand — bright palette */
  --color-bg:           #faf8f3;  /* 純白（暖色寄り） */
  --color-surface:      #f1e9dc;  /* クリーム */
  --color-surface-2:    #ece2d0;  /* もう一段濃いクリーム */
  --color-line:         rgba(42, 39, 35, 0.12);
  --color-gold:         #c9a961;  /* 紅金 */
  --color-gold-strong:  #b08e3f;  /* 濃い紅金 */
  --color-gold-text:    #7a5e23;  /* 明るい背景上の金系テキスト（AA ≥4.5:1）。罫線・アクセントには使わない */
  --color-platinum:     #c5c6c7;  /* プラチナ/クリスタル */
  --color-coral:        #e8a8a0;  /* アクセント花 */
  --color-text:         #2a2723;  /* 墨灰（本文） */
  --color-text-mute:    #6b6258;  /* 茶灰 */

  /* VIP section (dark inversion) */
  --color-vip-bg:       #0a0a0b;
  --color-vip-text:     #e8ddc4;
  --color-vip-gold:     #d4b675;

  /* Typography */
  --font-serif-jp:  "Shippori Mincho", "Noto Serif JP", "Hiragino Mincho ProN", serif;
  --font-sans-jp:   "Noto Sans JP", "Hiragino Sans", system-ui, sans-serif;
  --font-serif-en:  "Cormorant Garamond", "Times New Roman", serif;
  --font-brush-jp:  "Yuji Boku", "Yuji Mai", "Shippori Mincho", serif; /* 筆書き */

  /* Layout */
  --container:      min(1200px, 92vw);
  --gap:            clamp(1rem, 2.5vw, 2rem);

  /* Ornaments — コーナー鉤などの装飾寸法。見た目は不変のまま保守性のため集約。 */
  --ornament-size:  18px;  /* visual-frame のコーナー鉤（金の L 字）の一辺 */

  /* Motion */
  --ease-out:       cubic-bezier(0.16, 1, 0.3, 1);
  --hover-ease:     cubic-bezier(0.22, 1, 0.36, 1);
  --dur:            480ms;
  --hover-dur:      640ms;
}

/* ------------------------------------------------------------------
 * Reset / base
 * ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  /* 固定ヘッダー分のオフセット。URLハッシュ着地やJS無効時の被りを防ぐ
   * (通常のページ内遷移は main.js が Lenis でスムーズスクロール)。 */
  scroll-padding-top: clamp(64px, 10vh, 88px);
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans-jp);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

a {
  color: var(--color-gold);
  text-decoration: none;
  transition: color var(--dur) var(--ease-out);
}
a:hover { color: var(--color-gold-strong); }

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif-jp);
  font-weight: 400;
  letter-spacing: 0.05em;
  line-height: 1.4;
}

/* ------------------------------------------------------------------
 * Layout helpers
 * ------------------------------------------------------------------ */
.container { width: var(--container); margin-inline: auto; }

/* ============================================================
 * 改行ユーティリティ（PC/SP で <br> の有効・無効を切替。基準 720px）
 *   <br class="br-pc"> … PC(≥721px)でのみ改行、SPでは改行しない
 *   <br class="br-sp"> … SP(≤720px)でのみ改行、PCでは改行しない
 *   <span class="u-nowrap"> … 文節・固有名詞・数値などを途中で折り返さない
 * ============================================================ */
.br-pc { display: inline; }
.br-sp { display: none; }
@media (max-width: 720px) {
  .br-pc { display: none; }
  .br-sp { display: inline; }
}
.u-nowrap { white-space: nowrap; }

.section {
  padding-block: clamp(4rem, 10vw, 8rem);
}

/* ============================================================
 * 章の標（金 ── ◆ ──） — 全ページ共通のセクション区切り
 * ------------------------------------------------------------
 * 罫線の代わりに、明るいコンテンツ・セクションの頭の余白へ
 * 「小さな金の塗り菱形＋両脇に消えるフェード罫」を置き、章の始まりを示す。
 * 和の引き算（余白＋金の一閃）でセクションを上質に分ける狙い。
 * 対象: TOP(body.home の各 section-*) と固定ページの明セクション。
 * 除外: hero/KV、暗部(VIP/Cast/暗バンド/暗パネル)、本・タブ等の単一キャンバス。
 *       暗部はコントラストが区切りになるため標は不要。
 * ============================================================ */
body.home .section-concept,
body.home .section-floor,
body.home .section-diary,
body.home .section-menu,
body.home .section-news,
body.home .section-faq,
body.home .section-calendar,
body.home .section-access,
.concept-page .concept-essay,
.concept-page .concept-crest,
.concept-page .concept-pillars,
.concept-page .concept-experience,
.concept-page .concept-place,
.concept-page .concept-cta,
.floor-page .floor-overview,
.floor-page .floor-seats,
.floor-page .floor-highlights,
.floor-page .seats-suitable,
.floor-page .floor-cta,
.access-page .access-info,
.access-page .access-direction,
.access-page .access-landmark,
.access-page .access-cta,
.recruit-page .recruit-why,
.recruit-page .recruit-job,
.recruit-page .recruit-benefits,
.recruit-page .recruit-voice,
.recruit-page .recruit-flow,
.recruit-page .recruit-faq,
.recruit-page .recruit-entry,
.contact-page .contact-quick,
.contact-page .contact-form,
.contact-page .contact-info {
  position: relative;
}

/* 中央の小さな金の塗り菱形（CSSで描画。フォント/絵文字に依存しない） */
body.home .section-concept::before,
body.home .section-floor::before,
body.home .section-diary::before,
body.home .section-menu::before,
body.home .section-news::before,
body.home .section-faq::before,
body.home .section-calendar::before,
body.home .section-access::before,
.concept-page .concept-essay::before,
.concept-page .concept-crest::before,
.concept-page .concept-pillars::before,
.concept-page .concept-experience::before,
.concept-page .concept-place::before,
.concept-page .concept-cta::before,
.floor-page .floor-overview::before,
.floor-page .floor-seats::before,
.floor-page .floor-highlights::before,
.floor-page .seats-suitable::before,
.floor-page .floor-cta::before,
.access-page .access-info::before,
.access-page .access-direction::before,
.access-page .access-landmark::before,
.access-page .access-cta::before,
.recruit-page .recruit-why::before,
.recruit-page .recruit-job::before,
.recruit-page .recruit-benefits::before,
.recruit-page .recruit-voice::before,
.recruit-page .recruit-flow::before,
.recruit-page .recruit-faq::before,
.recruit-page .recruit-entry::before,
.contact-page .contact-quick::before,
.contact-page .contact-form::before,
.contact-page .contact-info::before {
  content: '';
  position: absolute;
  top: clamp(2rem, 4vw, 3rem);
  left: 50%;
  width: 7px;
  height: 7px;
  transform: translate(-50%, -50%) rotate(45deg);
  background: var(--color-gold);
  opacity: 0.85;
  pointer-events: none;
  z-index: 1;
}

/* 菱形の両脇に伸びる短い金のフェード罫（中央は菱形のため空ける） */
body.home .section-concept::after,
body.home .section-floor::after,
body.home .section-diary::after,
body.home .section-menu::after,
body.home .section-news::after,
body.home .section-faq::after,
body.home .section-calendar::after,
body.home .section-access::after,
.concept-page .concept-essay::after,
.concept-page .concept-crest::after,
.concept-page .concept-pillars::after,
.concept-page .concept-experience::after,
.concept-page .concept-place::after,
.concept-page .concept-cta::after,
.floor-page .floor-overview::after,
.floor-page .floor-seats::after,
.floor-page .floor-highlights::after,
.floor-page .seats-suitable::after,
.floor-page .floor-cta::after,
.access-page .access-info::after,
.access-page .access-direction::after,
.access-page .access-landmark::after,
.access-page .access-cta::after,
.recruit-page .recruit-why::after,
.recruit-page .recruit-job::after,
.recruit-page .recruit-benefits::after,
.recruit-page .recruit-voice::after,
.recruit-page .recruit-flow::after,
.recruit-page .recruit-faq::after,
.recruit-page .recruit-entry::after,
.contact-page .contact-quick::after,
.contact-page .contact-form::after,
.contact-page .contact-info::after {
  content: '';
  position: absolute;
  top: clamp(2rem, 4vw, 3rem);
  left: 50%;
  width: clamp(7rem, 16vw, 11rem);
  height: 1px;
  transform: translate(-50%, -50%);
  background: linear-gradient(90deg,
    transparent 0%,
    var(--color-gold) 30%,
    transparent 44%,
    transparent 56%,
    var(--color-gold) 70%,
    transparent 100%);
  opacity: 0.5;
  pointer-events: none;
}

.eyebrow {
  font-family: var(--font-serif-en);
  font-style: italic;
  letter-spacing: 0.2em;
  /* 明るい背景（#faf8f3 / #f1e9dc 等）上で AA を満たす濃い金。暗い背景に
     乗る eyebrow（.section-vip / .section-cast）は各セクションで明るい金へ
     上書きするため、ここは明るい背景前提でよい。 */
  color: var(--color-gold-text);
  text-transform: uppercase;
  /* 固定値からビューポート連動の流体サイズへ（過大・過小を防ぐ clamp）。 */
  font-size: clamp(0.78rem, 1vw, 0.9rem);
}

/* 共通見出し。TOP だけでなく固定ページ(contact/access/recruit 等)でも使うため、
   front-page 限定の sections.css ではなくグローバルの style.css に置く。
   各ページ/セクション固有の色・余白は各CSSで上書きする。 */
.section-heading {
  font-family: var(--font-serif-jp);
  font-weight: 400;
  font-size: clamp(2rem, 4.4vw, 3.25rem);
  letter-spacing: 0.12em;
  line-height: 1.45;
  margin: 0.5rem 0 1.75rem;
  color: var(--color-text);
  /* span による強制改行の撤廃に合わせ、各行の文字数を均して座りのよい
     折返しにする。幅制限（max-width）はセクションごとに配置が異なるため
     グローバルでは付けず、TOP の見出しにスコープを絞って付与する（下記）。 */
  text-wrap: balance;
}

/* span 撤廃後は不要だが、固定ページ等で残る可能性があるため害なく残置。 */
.section-heading__line {
  display: block;
}

/* TOP（front-page）セクション見出しのみ、和文が 2〜3 語で自然改行する幅に制限。
   中央寄せヘッダーでは auto マージンで中央を維持し、左寄せセクション
   （concept / floor / vip / cast）はそのまま左基準で折り返す。
   固定ページ（contact/recruit/concept ページ等）の中央寄せ見出しには
   影響させない（既存配置の保護）。 */
.section-concept .section-heading,
.section-floor .section-heading,
.section-vip .section-heading,
.section-cast__heading .section-heading,
.section-news__header .section-heading,
.section-access__header .section-heading,
.section-faq__head .section-heading {
  max-width: 14em;
}

.section-news__header .section-heading,
.section-access__header .section-heading,
.section-faq__head .section-heading {
  margin-inline: auto;
}

.section-lead {
  font-family: var(--font-serif-jp);
  font-size: clamp(0.95rem, 1.2vw, 1.05rem);
  letter-spacing: 0.1em;
  line-height: 2.1;
  color: var(--color-text);
  margin: 0 0 2.5rem;
  max-width: 32em;
}

/* ------------------------------------------------------------------
 * Header / Footer (placeholder)
 * ------------------------------------------------------------------ */
.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  padding: 1.25rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: linear-gradient(180deg, rgba(250, 248, 243, 0.92), rgba(250, 248, 243, 0));
  backdrop-filter: blur(8px);
}

.site-header__brand {
  font-family: var(--font-serif-jp);
  font-size: 1.1rem;
  letter-spacing: 0.3em;
  color: var(--color-text);
}

.site-footer {
  padding: 4rem 1.5rem 2rem;
  border-top: 1px solid var(--color-line);
  text-align: center;
  color: var(--color-text-mute);
  font-size: 0.85rem;
  background: var(--color-surface);
}

/* ------------------------------------------------------------------
 * Utility
 * ------------------------------------------------------------------ */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Skip link — sr-only until focused, then surfaced at the top-left so
 * keyboard users can jump to #main. Sits above the fixed header
 * (z-index: 50). */
.skip-link:focus,
.skip-link:focus-visible {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 100;
  width: auto;
  height: auto;
  margin: 0;
  clip: auto;
  clip-path: none;
  overflow: visible;
  padding: 0.75rem 1.5rem;
  background: var(--color-text);
  color: var(--color-bg);
  font-family: var(--font-sans-jp);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-decoration: none;
}

/* ==================================================================
 * View Transitions — ページ遷移の上品なクロスフェード
 * 複数ページ間(MPA / cross-document)で有効。対応ブラウザ
 * (Chrome/Edge, Safari 18.2+)のみ適用され、未対応ブラウザは
 * 通常の即時遷移にフォールバックする(プログレッシブエンハンスメント)。
 * ================================================================== */
@view-transition {
  navigation: auto;
}

@media (prefers-reduced-motion: no-preference) {
  /* 旧ページ: わずかに暗転しながらフェードアウト(暗幕の“間”)。 */
  ::view-transition-old(root) {
    animation: koura-vt-out 0.45s cubic-bezier(0.4, 0, 0.2, 1) both;
  }
  /* 新ページ: 少し遅らせて、ごく軽い settle と共にフェードイン。 */
  ::view-transition-new(root) {
    animation: koura-vt-in 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.1s both;
  }

  @keyframes koura-vt-out {
    to {
      opacity: 0;
      filter: brightness(0.7);
    }
  }
  @keyframes koura-vt-in {
    from {
      opacity: 0;
      transform: scale(1.012);
    }
    to {
      opacity: 1;
      transform: scale(1);
    }
  }
}

/* モーション低減設定時はトランジションを無効化。 */
@media (prefers-reduced-motion: reduce) {
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation: none;
  }
}

/* ------------------------------------------------------------------
 * 決済手段（ブランドマーク列）— inc/store-info.php の payment_methods から生成。
 * アクセス／メニュー／フッター等で共用。
 * ------------------------------------------------------------------ */
.koura-payments {
  display: grid;
  gap: 0.6rem;
  max-width: 100%;
  width: 100%;
}

.koura-payments--center {
  justify-items: center;
  margin: 1.35rem 0;
  text-align: center;
}

.koura-payments__label {
  flex: 0 0 auto;
  font-family: var(--font-sans-jp);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--color-text-mute);
}

.koura-payments__groups {
  display: grid;
  gap: 0.55rem;
  width: 100%;
  min-width: 0;
}

.koura-payments--center .koura-payments__groups {
  justify-items: center;
}

.koura-payments__group {
  display: grid;
  grid-template-columns: 7em minmax(0, 1fr);
  align-items: center;
  gap: 0.4rem 0.8rem;
  width: 100%;
  min-width: 0;
}

.koura-payments--center .koura-payments__group {
  grid-template-columns: minmax(0, 1fr);
  justify-items: center;
}

.koura-payments__group-label {
  font-family: var(--font-serif-jp);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  line-height: 1.4;
  color: var(--color-text-mute);
  white-space: nowrap;
}

.koura-payments__list {
  /* 1行3個のグリッド。各セルは内容幅(max-content)＝マーク文字を省略せず全表示。 */
  display: grid;
  grid-template-columns: repeat(3, max-content);
  justify-content: start;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.koura-payments--center .koura-payments__list {
  justify-content: center;
}

.koura-payments__item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-width: 3rem;
  height: 1.95rem;
  padding: 0 0.7rem;
  border: 1px solid rgba(176, 142, 63, 0.32);
  border-radius: 6px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.58), rgba(250, 248, 243, 0.20)),
    rgba(250, 248, 243, 0.44);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.58),
    0 8px 18px -16px rgba(42, 39, 35, 0.42);
  color: var(--color-gold-text);
  line-height: 1;
}

.koura-payments__item--has-logo {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(250, 248, 243, 0.32)),
    rgba(255, 255, 255, 0.48);
}

.koura-payments__icon {
  flex: 0 0 auto;
  color: var(--color-gold-strong);
}

.koura-payments__mark {
  display: block;
  font-family: var(--font-sans-jp);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1;
  white-space: nowrap;
}

.koura-payments__logo {
  display: block;
  width: auto;
  height: 1rem;
  max-width: 4.6rem;
  object-fit: contain;
}

.koura-payments__item--type-card .koura-payments__mark,
.koura-payments__item--applepay .koura-payments__mark,
.koura-payments__item--googlepay .koura-payments__mark {
  font-family: var(--font-serif-en), var(--font-sans-jp);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.koura-payments__item--type-emoney {
  border-color: rgba(79, 112, 101, 0.28);
  color: #4f7065;
}

.koura-payments__item--type-qr {
  border-color: rgba(128, 100, 35, 0.30);
  color: #806423;
}

.koura-payments__item--type-cash {
  border-color: rgba(107, 98, 88, 0.26);
  color: var(--color-text-mute);
}

.koura-payments__names {
  font-family: var(--font-sans-jp);
  font-size: 0.88em;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

@media (max-width: 480px) {
  .koura-payments {
    gap: 0.52rem;
  }

  .koura-payments__groups {
    gap: 0.5rem;
  }

  .koura-payments__group {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.28rem;
  }

  .koura-payments__group-label {
    font-size: 0.68rem;
  }

  .koura-payments__list {
    grid-template-columns: repeat(2, max-content);
    gap: 0.4rem;
  }

  .koura-payments__item {
    height: 1.82rem;
    padding-inline: 0.42rem;
  }

  .koura-payments__mark {
    font-size: 0.62rem;
    letter-spacing: 0.05em;
  }

  .koura-payments__logo {
    height: 0.92rem;
    max-width: 3.6rem;
  }
}