@charset "UTF-8";

/* ==========================================================================
   L'AURA HAIR SALON - メインスタイルシート
   高級感のあるミニマル・洗練されたデザイン（ベージュ＆ホワイト基調）
   初心者でも修正しやすいよう、色や余白を変数としてまとめています。
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. デザイン変数（カラー・フォント・余白の設定）
   ※色やフォントを変えたい場合は、ここを編集するだけでサイト全体に反映されます。
   -------------------------------------------------------------------------- */
:root {
  /* カラーパレット */
  --color-bg: #FAF8F5;            /* メイン背景色（温かみのあるオフホワイト） */
  --color-bg-sub: #F3EFEA;        /* サブ背景色（やわらかなライトベージュ） */
  --color-bg-card: #FFFFFF;       /* カード・ボックス背景色（純白） */
  --color-white: #FFFFFF;         /* ホワイト */
  
  --color-text-main: #2C2825;     /* 本文・見出しメイン色（洗練されたダークチャコール） */
  --color-text-sub: #736C65;      /* 補足・説明テキスト色（柔らかいグレーベージュ） */
  --color-text-light: #9B948C;    /* 日付や英語サブタイトルなど薄めのテキスト色 */
  
  --color-accent: #B0946E;        /* 上品なシャンパンゴールド・トープ（アクセント色） */
  --color-accent-hover: #987E5A;  /* ボタンホバー時などのアクセント濃色 */
  --color-accent-light: #EFE7DC;  /* バッジやタグ用の薄いアクセント色 */
  
  --color-border: rgba(44, 40, 37, 0.08); /* 繊細な区切り線 */
  --color-border-dark: rgba(44, 40, 37, 0.16);

  /* タイポグラフィ（フォント） */
  --font-serif-en: 'Cormorant Garamond', 'Playfair Display', serif; /* 欧文見出し用の上品なセリフ */
  --font-serif-ja: 'Shippori Mincho', 'Noto Serif JP', serif;      /* 和文見出し用の洗練された明朝 */
  --font-sans: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; /* 本文 */

  /* レイアウトと余白 */
  --container-max-width: 1200px;
  --header-height: 84px;
  --transition-base: 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
  --shadow-subtle: 0 10px 30px rgba(44, 40, 37, 0.04);
  --shadow-card: 0 16px 40px rgba(44, 40, 37, 0.06);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

/* --------------------------------------------------------------------------
   2. リセット＆ベーススタイル
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--color-text-main);
  background-color: var(--color-bg);
  line-height: 1.85;
  letter-spacing: 0.04em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-base), opacity var(--transition-base);
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   3. 共通レイアウト＆ユーティリティ
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
}

.container-narrow {
  width: 100%;
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
  padding-left: clamp(20px, 5vw, 40px);
  padding-right: clamp(20px, 5vw, 40px);
}

/* セクション全体の余白（ゆったりとした贅沢な間隔） */
.section {
  padding-top: clamp(80px, 12vw, 150px);
  padding-bottom: clamp(80px, 12vw, 150px);
  position: relative;
}

.section-bg-sub {
  background-color: var(--color-bg-sub);
}

/* セクションタイトル */
.section-header {
  text-align: center;
  margin-bottom: clamp(48px, 8vw, 80px);
}

.section-subtitle-en {
  display: block;
  font-family: var(--font-serif-en);
  font-size: clamp(14px, 1.8vw, 17px);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
  font-weight: 500;
}

.section-title {
  font-family: var(--font-serif-ja);
  font-size: clamp(26px, 3.8vw, 38px);
  font-weight: 400;
  letter-spacing: 0.12em;
  line-height: 1.4;
  color: var(--color-text-main);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: "";
  display: block;
  width: 36px;
  height: 1px;
  background-color: var(--color-accent);
  margin: 18px auto 0;
  opacity: 0.7;
}

.section-lead {
  max-width: 680px;
  margin: 24px auto 0;
  color: var(--color-text-sub);
  font-size: clamp(14px, 1.6vw, 16px);
  line-height: 1.9;
}

/* ボタンコンポーネント */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 36px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  letter-spacing: 0.15em;
  transition: all var(--transition-base);
  text-align: center;
  font-weight: 500;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background-color: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(176, 148, 110, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(176, 148, 110, 0.35);
}

.btn-outline {
  border: 1px solid var(--color-text-main);
  color: var(--color-text-main);
  background-color: transparent;
}

.btn-outline:hover {
  background-color: var(--color-text-main);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-text {
  padding: 8px 0;
  color: var(--color-accent);
  letter-spacing: 0.12em;
  font-size: 14px;
  position: relative;
}

.btn-text::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transition: transform var(--transition-base);
  transform-origin: right;
  transform: scaleX(0.7);
}

.btn-text:hover::after {
  transform-origin: left;
  transform: scaleX(1);
}

/* --------------------------------------------------------------------------
   4. ヘッダーナビゲーション
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  transition: background-color 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.4s ease, height 0.4s ease;
}

.site-header.is-scrolled {
  background-color: rgba(250, 248, 245, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(44, 40, 37, 0.04);
  height: 72px;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-logo {
  font-family: var(--font-serif-en);
  font-size: clamp(20px, 2.5vw, 24px);
  letter-spacing: 0.2em;
  font-weight: 500;
  text-transform: uppercase;
  color: var(--color-text-main);
}

.header-logo span {
  display: block;
  font-size: 9px;
  letter-spacing: 0.28em;
  font-family: var(--font-sans);
  color: var(--color-text-sub);
  margin-top: -2px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-size: 13px;
  letter-spacing: 0.15em;
  color: var(--color-text-main);
  text-transform: uppercase;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-base);
}

.nav-link span {
  font-size: 11px;
  display: block;
  color: var(--color-text-light);
  letter-spacing: 0.08em;
  text-align: center;
  margin-top: 1px;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
  transform-origin: center;
}

.nav-link:hover {
  color: var(--color-accent);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.header-btn {
  padding: 10px 24px;
  font-size: 12px;
}

/* モバイル用ハンバーガーボタン */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  position: relative;
  z-index: 1100;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.nav-toggle-bars {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 22px;
  height: 14px;
}

.nav-toggle-bars span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-text-main);
  transition: all 0.35s ease;
}

.nav-toggle-bars span:nth-child(1) { top: 0; }
.nav-toggle-bars span:nth-child(2) { top: 6px; }
.nav-toggle-bars span:nth-child(3) { top: 12px; }

/* メニューオープン時のハンバーガー変形 */
.nav-toggle.is-active .nav-toggle-bars span:nth-child(1) {
  top: 6px;
  transform: rotate(45deg);
}
.nav-toggle.is-active .nav-toggle-bars span:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-active .nav-toggle-bars span:nth-child(3) {
  top: 6px;
  transform: rotate(-45deg);
}

/* --------------------------------------------------------------------------
   5. ヒーローセクション（トップページ）
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: calc(var(--header-height) + 20px);
  padding-bottom: 60px;
  background-color: var(--color-bg);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  align-items: center;
  gap: clamp(40px, 6vw, 80px);
}

.hero-content {
  z-index: 2;
}

.hero-tag {
  display: inline-block;
  font-family: var(--font-serif-en);
  font-size: clamp(14px, 1.6vw, 17px);
  letter-spacing: 0.25em;
  color: var(--color-accent);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-serif-ja);
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 400;
  line-height: 1.45;
  letter-spacing: 0.08em;
  margin-bottom: 28px;
  color: var(--color-text-main);
}

.hero-title em {
  font-style: normal;
  display: block;
  font-family: var(--font-serif-en);
  font-size: clamp(28px, 4.5vw, 48px);
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin-top: 4px;
}

.hero-desc {
  font-size: clamp(14px, 1.5vw, 16px);
  color: var(--color-text-sub);
  line-height: 2;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-visual {
  position: relative;
  width: 100%;
}

.hero-img-main {
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  transition: transform 0.6s ease;
}

.hero-visual:hover .hero-img-main {
  transform: scale(1.015);
}

.hero-badge {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background-color: var(--color-white);
  padding: 24px 32px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-subtle);
  border-left: 3px solid var(--color-accent);
}

.hero-badge-title {
  font-family: var(--font-serif-en);
  font-size: 13px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 4px;
}

.hero-badge-text {
  font-family: var(--font-serif-ja);
  font-size: 15px;
  color: var(--color-text-main);
  letter-spacing: 0.06em;
}

.hero-scroll {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-text-light);
  font-family: var(--font-serif-en);
  font-size: 11px;
  letter-spacing: 0.25em;
  text-transform: uppercase;
}

.hero-scroll-line {
  width: 1px;
  height: 40px;
  background-color: var(--color-accent);
  position: relative;
  overflow: hidden;
}

.hero-scroll-line::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--color-text-main);
  animation: scrollDown 2s cubic-bezier(0.65, 0, 0.35, 1) infinite;
}

@keyframes scrollDown {
  0% { transform: translateY(-100%); }
  50% { transform: translateY(0); }
  100% { transform: translateY(100%); }
}

/* --------------------------------------------------------------------------
   6. コンセプトセクション
   -------------------------------------------------------------------------- */
.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: clamp(40px, 8vw, 100px);
}

.concept-images {
  position: relative;
}

.concept-img-primary {
  width: 85%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
}

.concept-img-secondary {
  position: absolute;
  right: 0;
  bottom: -30px;
  width: 55%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  border: 8px solid var(--color-bg);
  box-shadow: var(--shadow-card);
}

.concept-content {
  padding-left: clamp(0px, 3vw, 20px);
}

.concept-lead-text {
  font-family: var(--font-serif-ja);
  font-size: clamp(20px, 2.5vw, 26px);
  line-height: 1.7;
  letter-spacing: 0.08em;
  margin-bottom: 24px;
  color: var(--color-text-main);
}

.concept-body {
  color: var(--color-text-sub);
  font-size: clamp(14px, 1.5vw, 15px);
  line-height: 2.1;
  margin-bottom: 36px;
}

.concept-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--color-border);
}

.feature-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.feature-number {
  font-family: var(--font-serif-en);
  font-size: 18px;
  color: var(--color-accent);
  letter-spacing: 0.1em;
}

.feature-title {
  font-family: var(--font-serif-ja);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-main);
  letter-spacing: 0.06em;
}

.feature-desc {
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   7. メニュー・料金セクション
   -------------------------------------------------------------------------- */
.menu-tabs {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.menu-tab-btn {
  padding: 10px 24px;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-sub);
  border: 1px solid var(--color-border-dark);
  border-radius: 40px;
  background-color: transparent;
  transition: all var(--transition-base);
}

.menu-tab-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.menu-tab-btn.is-active {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.menu-category-group {
  display: none;
  animation: fadeIn 0.45s ease forwards;
}

.menu-category-group.is-active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px 48px;
}

.menu-card {
  background-color: var(--color-bg-card);
  padding: clamp(24px, 4vw, 36px);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.menu-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card);
}

.menu-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-bottom: 1px dashed var(--color-border-dark);
  padding-bottom: 12px;
  margin-bottom: 12px;
}

.menu-name {
  font-family: var(--font-serif-ja);
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--color-text-main);
}

.menu-name-en {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 12px;
  color: var(--color-text-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 2px;
}

.menu-price {
  font-family: var(--font-serif-en);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.menu-price span {
  font-size: 12px;
  font-weight: 400;
  color: var(--color-text-light);
  margin-left: 4px;
}

.menu-desc {
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.8;
}

.menu-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  font-size: 12px;
  color: var(--color-text-light);
}

.menu-time {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.menu-notice {
  margin-top: 50px;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.9;
}

/* --------------------------------------------------------------------------
   8. ヘアギャラリーセクション
   -------------------------------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  aspect-ratio: 3 / 4;
  box-shadow: var(--shadow-subtle);
  background-color: var(--color-bg-sub);
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(44, 40, 37, 0.75) 0%, rgba(44, 40, 37, 0) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.gallery-item:hover .gallery-img {
  transform: scale(1.06);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-style-name {
  color: var(--color-white);
  font-family: var(--font-serif-ja);
  font-size: 16px;
  letter-spacing: 0.08em;
}

.gallery-style-tag {
  color: var(--color-accent-light);
  font-size: 12px;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* --------------------------------------------------------------------------
   9. スタッフ紹介セクション
   -------------------------------------------------------------------------- */
.staff-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(24px, 4vw, 40px);
}

.staff-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  border: 1px solid var(--color-border);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.staff-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.staff-img-wrap {
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  background-color: var(--color-bg-sub);
}

.staff-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.staff-card:hover .staff-img {
  transform: scale(1.04);
}

.staff-body {
  padding: 28px;
}

.staff-role {
  font-family: var(--font-serif-en);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 6px;
  display: block;
}

.staff-name {
  font-family: var(--font-serif-ja);
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--color-text-main);
}

.staff-name-en {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 12px;
  color: var(--color-text-light);
  letter-spacing: 0.15em;
  margin-top: 2px;
  margin-bottom: 16px;
}

.staff-specialty {
  display: inline-block;
  background-color: var(--color-bg-sub);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  color: var(--color-accent);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}

.staff-bio {
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.85;
}

/* --------------------------------------------------------------------------
   10. アクセス＆店舗情報セクション
   -------------------------------------------------------------------------- */
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 60px);
  align-items: start;
}

.access-info {
  background-color: var(--color-bg-card);
  padding: clamp(28px, 5vw, 48px);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-subtle);
  border: 1px solid var(--color-border);
}

.access-table {
  width: 100%;
  border-collapse: collapse;
}

.access-table tr {
  border-bottom: 1px solid var(--color-border);
}

.access-table tr:last-child {
  border-bottom: none;
}

.access-table th {
  text-align: left;
  padding: 18px 16px 18px 0;
  font-size: 14px;
  color: var(--color-text-main);
  font-weight: 500;
  letter-spacing: 0.06em;
  width: 110px;
  vertical-align: top;
}

.access-table td {
  padding: 18px 0;
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.8;
}

.access-map-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.access-map {
  width: 100%;
  aspect-ratio: 16 / 11;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-subtle);
  background-color: var(--color-bg-sub);
  border: 1px solid var(--color-border);
  position: relative;
}

.access-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.access-route {
  background-color: var(--color-bg-card);
  padding: 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  font-size: 13px;
  color: var(--color-text-sub);
  line-height: 1.8;
}

.access-route-title {
  font-family: var(--font-serif-ja);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-main);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* --------------------------------------------------------------------------
   11. よくあるご質問（FAQ）
   -------------------------------------------------------------------------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.faq-item:hover {
  box-shadow: var(--shadow-subtle);
}

.faq-question {
  width: 100%;
  padding: 22px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  font-family: var(--font-serif-ja);
  font-size: 16px;
  color: var(--color-text-main);
  letter-spacing: 0.05em;
  font-weight: 500;
  cursor: pointer;
  background: none;
}

.faq-icon {
  width: 20px;
  height: 20px;
  position: relative;
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background-color: var(--color-accent);
  transition: transform 0.3s ease;
}

.faq-icon::before {
  top: 9px;
  left: 2px;
  width: 16px;
  height: 1.5px;
}

.faq-icon::after {
  top: 2px;
  left: 9px;
  width: 1.5px;
  height: 16px;
}

.faq-item.is-open .faq-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.faq-answer-inner {
  padding: 0 28px 24px;
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.9;
  border-top: 1px dashed var(--color-border);
  padding-top: 16px;
}

/* --------------------------------------------------------------------------
   12. 予約＆お問い合わせセクション
   -------------------------------------------------------------------------- */
.reservation-banner {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: clamp(36px, 6vw, 64px);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
  margin-bottom: 60px;
  text-align: center;
}

.reservation-banner-title {
  font-family: var(--font-serif-ja);
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  color: var(--color-text-main);
}

.reservation-banner-desc {
  font-size: 14px;
  color: var(--color-text-sub);
  margin-bottom: 32px;
  line-height: 1.8;
}

.reservation-external-btns {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-external-hpb {
  background-color: #FA8B60;
  color: #FFFFFF;
}
.btn-external-hpb:hover {
  background-color: #E2754B;
  color: #FFFFFF;
}

.btn-external-line {
  background-color: #06C755;
  color: #FFFFFF;
}
.btn-external-line:hover {
  background-color: #05A847;
  color: #FFFFFF;
}

/* フォームカード */
.contact-form-wrap {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 6vw, 56px);
  box-shadow: var(--shadow-card);
  border: 1px solid var(--color-border);
}

.form-group {
  margin-bottom: 28px;
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-main);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.form-badge-req {
  display: inline-block;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 2px;
  margin-left: 8px;
  vertical-align: middle;
  letter-spacing: 0.04em;
}

.form-badge-opt {
  display: inline-block;
  background-color: var(--color-bg-sub);
  color: var(--color-text-light);
  font-size: 10px;
  padding: 2px 6px;
  border-radius: 2px;
  margin-left: 8px;
  vertical-align: middle;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--color-text-main);
  transition: border-color var(--transition-base), background-color var(--transition-base), box-shadow var(--transition-base);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-accent);
  background-color: var(--color-white);
  box-shadow: 0 0 0 3px rgba(176, 148, 110, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-agreement {
  margin: 32px 0 24px;
  text-align: center;
  font-size: 13px;
  color: var(--color-text-sub);
}

.form-agreement label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
}

.form-submit-wrap {
  text-align: center;
}

.form-submit-btn {
  min-width: 240px;
}

/* --------------------------------------------------------------------------
   13. 送信完了モーダル
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(44, 40, 37, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.is-active {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background-color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 6vw, 48px);
  max-width: 500px;
  width: 100%;
  text-align: center;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.15);
  transform: translateY(20px);
  transition: transform 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.modal-overlay.is-active .modal-box {
  transform: translateY(0);
}

.modal-icon {
  width: 64px;
  height: 64px;
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 28px;
}

.modal-title {
  font-family: var(--font-serif-ja);
  font-size: 22px;
  color: var(--color-text-main);
  margin-bottom: 12px;
}

.modal-text {
  font-size: 14px;
  color: var(--color-text-sub);
  line-height: 1.8;
  margin-bottom: 28px;
}

/* --------------------------------------------------------------------------
   14. フッター
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #24211E;
  color: #EDE8E1;
  padding-top: clamp(60px, 10vw, 100px);
  padding-bottom: 40px;
  position: relative;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: clamp(40px, 6vw, 60px);
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .footer-logo {
  font-family: var(--font-serif-en);
  font-size: 24px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 16px;
  display: inline-block;
}

.footer-brand p {
  font-size: 13px;
  color: #A39D95;
  line-height: 1.9;
  max-width: 380px;
}

.footer-heading {
  font-family: var(--font-serif-en);
  font-size: 14px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  font-size: 13px;
  color: #C7C1B8;
  letter-spacing: 0.08em;
  transition: color var(--transition-base);
}

.footer-links a:hover {
  color: var(--color-accent);
}

.footer-sns {
  display: flex;
  gap: 16px;
  margin-top: 8px;
}

.sns-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 14px;
  transition: all var(--transition-base);
}

.sns-link:hover {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

.footer-bottom {
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}

.footer-disclaimer {
  font-size: 12px;
  color: #8C867E;
  letter-spacing: 0.04em;
}

.footer-copyright {
  font-size: 11px;
  color: #6C6760;
  letter-spacing: 0.12em;
}

/* --------------------------------------------------------------------------
   15. スクロールトップボタン
   -------------------------------------------------------------------------- */
.scroll-top-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-white);
  color: var(--color-text-main);
  box-shadow: 0 4px 16px rgba(44, 40, 37, 0.12);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  cursor: pointer;
}

.scroll-top-btn.is-show {
  opacity: 1;
  visibility: visible;
}

.scroll-top-btn:hover {
  background-color: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
  transform: translateY(-3px);
}

/* --------------------------------------------------------------------------
   16. スクロールアニメーション用クラス
   -------------------------------------------------------------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
  will-change: opacity, transform;
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 0.15s; }
.delay-2 { transition-delay: 0.3s; }
.delay-3 { transition-delay: 0.45s; }

/* --------------------------------------------------------------------------
   17. レスポンシブ対応（メディアクエリ）
   -------------------------------------------------------------------------- */
/* タブレット〜小型PC（1024px以下） */
@media screen and (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  
  .hero-visual {
    max-width: 560px;
    margin: 0 auto;
  }

  .concept-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .concept-images {
    max-width: 520px;
    margin: 0 auto 30px;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .staff-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .access-grid {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

/* スマートフォン（768px以下） */
@media screen and (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .nav-toggle {
    display: block;
  }

  .header-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    padding: 60px 30px;
    gap: 32px;
    transition: right 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.08);
  }

  .header-nav.is-open {
    right: 0;
  }

  .nav-list {
    flex-direction: column;
    gap: 24px;
    text-align: center;
  }

  .nav-link {
    font-size: 18px;
  }

  .nav-link span {
    font-size: 12px;
  }

  .header-btn {
    width: 100%;
    max-width: 280px;
  }

  .hero-badge {
    bottom: -16px;
    left: 12px;
    padding: 16px 20px;
  }

  .menu-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .staff-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .form-grid-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .gallery-overlay {
    opacity: 1;
    background: linear-gradient(to top, rgba(44, 40, 37, 0.7) 0%, rgba(44, 40, 37, 0) 50%);
  }

  .scroll-top-btn {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
  }
}