/* === CSS変数 === */
:root {
  --color-bg: #f5f0e8;
  --color-bg-light: #ece5d9;
  --color-bg-card: #ffffff;
  --color-gold: #b8943e;
  --color-gold-light: #c9a84c;
  --color-gold-dark: #96782e;
  --color-white: #2c1e10;
  --color-text: #3d2e1c;
  --color-text-muted: #7a6b5a;
  --color-border: rgba(184, 148, 62, 0.2);
  --font-heading: "Playfair Display", serif;
  --font-body: "Inter", "Noto Sans JP", sans-serif;
  --transition: 0.3s ease;
}

/* === リセット === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

ul { list-style: none; }

img {
  max-width: 100%;
  display: block;
}

/* === 共通 === */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 120px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 72px;
}

.section-label {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.2;
}

.btn {
  display: inline-block;
  padding: 16px 48px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--color-gold);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201, 168, 76, 0.3);
}

/* === フェードインアニメーション === */
.fade-in {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* === ヘッダー === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background 0.4s ease, padding 0.4s ease;
}

.header.scrolled {
  background: rgba(245, 240, 232, 0.95);
  backdrop-filter: blur(20px);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 44px;
  width: auto;
  transition: height 0.4s ease;
}

.header.scrolled .logo-img {
  height: 36px;
}

/* モバイルオーバーレイはPC時は非表示 */
.nav-mobile-overlay {
  display: none;
}

.nav-list {
  display: flex;
  gap: 24px;
}

.nav-link {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  transition: color var(--transition);
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-gold);
  transition: width var(--transition);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-gold);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* 言語セレクター */
.lang-selector {
  display: flex;
  gap: 4px;
  margin-left: 20px;
}

.lang-btn {
  padding: 4px 10px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: var(--transition);
}

.lang-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.lang-btn.active {
  background: var(--color-gold);
  color: #fff;
  border-color: var(--color-gold);
}

/* ハンバーガーメニュー */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 9999;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 1.5px;
  background: var(--color-gold);
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* === ヒーローセクション === */
.hero {
  position: relative;
  height: 70vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 84px;
  background: linear-gradient(135deg, #f5f0e8 0%, #ece5d9 50%, #f5f0e8 100%);
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(184, 148, 62, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 50%, rgba(184, 148, 62, 0.06) 0%, transparent 60%);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(245, 240, 232, 0.6) 0%, rgba(245, 240, 232, 0.4) 50%, rgba(245, 240, 232, 0.7) 100%);
}

.hero-content {
  position: relative;
  text-align: center;
  z-index: 1;
}

.hero-logo {
  width: 180px;
  height: auto;
  margin: 0 auto 12px;
  display: block;
  filter: drop-shadow(0 4px 20px rgba(201, 168, 76, 0.3));
}

.hero-subtitle {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(36px, 7vw, 64px);
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.1;
  white-space: nowrap;
  margin-bottom: 12px;
}

.hero-tagline {
  font-size: 15px;
  font-weight: 300;
  color: var(--color-text-muted);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.hero-info {
  margin-bottom: 24px;
}

.hero-hours {
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  padding: 8px 24px;
  display: inline-block;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  z-index: 1;
}

.hero-scroll span {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(180deg, var(--color-gold), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* === About === */
.about-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 80px;
  align-items: start;
}

.about-text p {
  margin-bottom: 20px;
  color: var(--color-text-muted);
  font-size: 15px;
  line-height: 1.9;
}

.about-lead {
  font-size: 18px !important;
  color: var(--color-text) !important;
  font-weight: 300;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 40px;
  padding-top: 12px;
}

.highlight-item {
  border-left: 2px solid var(--color-gold);
  padding-left: 24px;
}

.highlight-number {
  font-family: var(--font-heading);
  font-size: 36px;
  color: var(--color-gold);
  display: block;
  line-height: 1;
  margin-bottom: 8px;
}

.highlight-label {
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

/* === Video セクション === */
.video-wrapper {
  max-width: 400px;
  max-height: 70vh;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--color-border);
  background: #000;
}

.video-wrapper video {
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
  object-fit: contain;
}

/* スマホでは幅を広く */
@media (max-width: 768px) {
  .video-wrapper {
    max-width: 85%;
    max-height: 80vh;
  }
}

/* === Services === */
.services {
  background: var(--color-bg-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 48px 36px;
  transition: var(--transition);
}

.service-card:hover {
  border-color: var(--color-gold);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
  width: 56px;
  height: 56px;
  color: var(--color-gold);
  margin-bottom: 28px;
}

.service-title {
  font-family: var(--font-heading);
  font-size: 28px;
  font-weight: 400;
  color: var(--color-white);
  margin-bottom: 16px;
}

.service-desc {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 24px;
}

.service-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.service-list li {
  font-size: 13px;
  color: var(--color-text-muted);
  padding-left: 16px;
  position: relative;
}

.service-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 6px;
  height: 1px;
  background: var(--color-gold);
}

/* === Gallery === */
/* ギャラリーグリッド: ビデオ中央配置レイアウト */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 220px;
  gap: 12px;
}

/* ビデオ: 中央2列×2行 */
.gallery-video {
  grid-column: 2 / 4;
  grid-row: 2 / 4;
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  border: 2px solid var(--color-gold);
}

.gallery-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* ビデオ再生オーバーレイ */
.gallery-video-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.25);
  transition: var(--transition);
  cursor: pointer;
  z-index: 2;
}

.gallery-video-overlay:hover {
  background: rgba(0,0,0,0.15);
}

.gallery-video-overlay .play-icon {
  width: 64px;
  height: 64px;
  background: rgba(212,168,83,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.gallery-video-overlay:hover .play-icon {
  transform: scale(1.1);
  background: rgba(212,168,83,1);
}

.gallery-video-overlay .play-icon svg {
  width: 28px;
  height: 28px;
  fill: #fff;
  margin-left: 4px;
}

.gallery-video.playing .gallery-video-overlay {
  opacity: 0;
  pointer-events: none;
}

/* 写真アイテム */
.gallery-item {
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  cursor: pointer;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
}

/* ホバーオーバーレイ */
.gallery-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(0,0,0,0.3) 0%, transparent 50%);
  opacity: 0;
  transition: var(--transition);
}

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

/* ライトボックス（写真拡大表示） */
.gallery-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.9);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  cursor: pointer;
}

.gallery-lightbox.active {
  display: flex;
}

.gallery-lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 8px;
}

.gallery-lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  color: #fff;
  font-size: 36px;
  cursor: pointer;
  z-index: 10000;
  line-height: 1;
}

/* === Testimonials === */
.testimonials {
  background: var(--color-bg-light);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.testimonial-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 40px 32px;
  transition: var(--transition);
}

.testimonial-card:hover {
  border-color: var(--color-gold-dark);
}

.testimonial-stars {
  color: var(--color-gold);
  font-size: 16px;
  letter-spacing: 4px;
  margin-bottom: 20px;
}

.testimonial-text {
  font-size: 15px;
  font-style: italic;
  line-height: 1.8;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* レビュー写真（カード上部） */
.testimonial-photo {
  width: 100%;
  height: 200px;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 20px;
}

.testimonial-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.4s ease;
}

.testimonial-card:hover .testimonial-photo img {
  transform: scale(1.05);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 600;
  color: #fff;
}

/* レビュー著者アバター画像 */
.testimonial-avatar-img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--color-gold);
  flex-shrink: 0;
}

.testimonial-avatar-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}

.testimonial-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-white);
}

.testimonial-role {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* === Access === */
.access-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
}

.access-item {
  margin-bottom: 36px;
}

.access-label {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 12px;
}

.access-item p {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.8;
}

.access-link {
  color: var(--color-gold) !important;
  transition: color var(--transition);
}

.access-link:hover {
  color: var(--color-gold-light) !important;
}

.access-map {
  height: 400px;
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.access-map iframe {
  filter: none;
}

/* === Reservation === */
.reservation {
  background: var(--color-bg-light);
}

.reservation-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.reservation-info p {
  font-size: 15px;
  color: var(--color-text-muted);
  line-height: 1.9;
  margin-bottom: 32px;
}

.reservation-note {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
  padding: 20px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
}

.reservation-note-icon {
  width: 24px;
  height: 24px;
  color: var(--color-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.reservation-note-icon svg {
  width: 24px;
  height: 24px;
}

.reservation-note-title {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 4px;
}

.reservation-note-text {
  font-size: 14px;
  color: var(--color-text-muted);
}

.reservation-form {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  padding: 40px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 8px;
}

.form-group label .required {
  color: #c0392b;
}

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

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  outline: none;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-gold);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-muted);
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

/* === ミニカレンダー === */
.mini-calendar {
  margin-bottom: 24px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 20px;
}

.mini-calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.mini-calendar-month {
  font-family: var(--font-heading);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}

.mini-calendar-nav {
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  width: 36px;
  height: 36px;
  font-size: 20px;
  cursor: pointer;
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.mini-calendar-nav:hover {
  background: rgba(184, 148, 62, 0.1);
  border-color: var(--color-gold);
}

/* 凡例 */
.mini-calendar-legend {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--color-text-muted);
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.legend-available {
  background: #27ae60;
}

.legend-busy {
  background: #f39c12;
}

.legend-full {
  background: #e74c3c;
}

/* カレンダーグリッド */
.mini-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.cal-day-header {
  text-align: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-muted);
  padding: 4px 0;
  text-transform: uppercase;
}

.cal-day {
  position: relative;
  text-align: center;
  padding: 6px 2px;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  min-height: 44px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.cal-day-num {
  font-size: 13px;
  font-weight: 500;
  line-height: 1;
}

.cal-status {
  font-size: 10px;
  line-height: 1;
  font-weight: 700;
}

/* 空き状態の色分け */
.cal-available {
  background: rgba(39, 174, 96, 0.08);
  border: 1px solid rgba(39, 174, 96, 0.2);
}

.cal-available .cal-status {
  color: #27ae60;
}

.cal-available:hover {
  background: rgba(39, 174, 96, 0.15);
  border-color: #27ae60;
}

.cal-busy {
  background: rgba(243, 156, 18, 0.08);
  border: 1px solid rgba(243, 156, 18, 0.2);
}

.cal-busy .cal-status {
  color: #f39c12;
}

.cal-busy:hover {
  background: rgba(243, 156, 18, 0.15);
  border-color: #f39c12;
}

.cal-full {
  background: rgba(231, 76, 60, 0.08);
  border: 1px solid rgba(231, 76, 60, 0.2);
}

.cal-full .cal-status {
  color: #e74c3c;
}

.cal-full:hover {
  background: rgba(231, 76, 60, 0.15);
  border-color: #e74c3c;
}

/* 過去の日付 */
.cal-past {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

/* 空セル */
.cal-empty {
  cursor: default;
  pointer-events: none;
}

/* 選択状態 */
.cal-selected {
  outline: 2px solid var(--color-gold);
  outline-offset: -2px;
  box-shadow: 0 0 0 3px rgba(184, 148, 62, 0.2);
}

/* === 時間帯警告メッセージ === */
.availability-warning {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 14px 16px;
  margin-bottom: 16px;
  background: rgba(243, 156, 18, 0.1);
  border: 1px solid rgba(243, 156, 18, 0.3);
  border-radius: 10px;
  font-size: 13px;
  color: #b7791f;
  line-height: 1.6;
  animation: warningFadeIn 0.3s ease;
}

.availability-warning.hidden {
  display: none;
}

.availability-warning-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 1px;
}

@keyframes warningFadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.reservation-submit {
  width: 100%;
  text-align: center;
  margin-top: 8px;
}

.reservation-result {
  margin-top: 16px;
  padding: 0;
  font-size: 14px;
  text-align: center;
  transition: var(--transition);
}

.reservation-result.success {
  padding: 16px;
  background: rgba(39, 174, 96, 0.1);
  border: 1px solid rgba(39, 174, 96, 0.3);
  color: #27ae60;
}

.reservation-result.error {
  padding: 16px;
  background: rgba(192, 57, 43, 0.1);
  border: 1px solid rgba(192, 57, 43, 0.3);
  color: #c0392b;
}

/* LINE友だち追加セクション */
.line-friend-add {
  margin-bottom: 20px;
  padding: 20px;
  background: rgba(6, 199, 85, 0.05);
  border: 1px solid rgba(6, 199, 85, 0.2);
  border-radius: 8px;
  text-align: center;
}

.line-friend-add-title {
  font-size: 14px;
  font-weight: 600;
  color: #06C755;
  margin-bottom: 8px;
}

.line-friend-add-desc {
  font-size: 12px;
  color: var(--color-text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.line-friend-add-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.line-qr-code {
  width: 150px;
  height: 150px;
  border-radius: 8px;
}

.line-friend-add-btn {
  display: inline-block;
}

.line-friend-btn-img {
  height: 36px;
}

/* LINE連携ボタン */
.line-connect {
  margin-bottom: 16px;
}

.line-connect-title {
  font-size: 14px;
  font-weight: 600;
  color: #06C755;
  margin-bottom: 8px;
}

.line-connect-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px;
  background: #06C755;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.line-connect-btn:hover {
  background: #05b04c;
}

.line-icon {
  width: 22px;
  height: 22px;
}

.line-connected {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(6, 199, 85, 0.08);
  border: 1px solid rgba(6, 199, 85, 0.3);
  border-radius: 4px;
  margin-bottom: 16px;
}

.line-connected-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.line-connected-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-white);
}

.line-connected-label {
  font-size: 11px;
  color: #06C755;
}

/* LINE切断ボタン */
.line-disconnect-btn {
  background: none;
  border: none;
  color: #999;
  font-size: 20px;
  cursor: pointer;
  padding: 0 4px;
  margin-left: auto;
  line-height: 1;
  transition: color 0.3s;
}
.line-disconnect-btn:hover {
  color: #ff4444;
}

.hidden {
  display: none !important;
}

/* === Footer === */
.footer {
  background: var(--color-bg-light);
  padding: 80px 0 0;
  border-top: 1px solid var(--color-border);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
}

.footer-logo-img {
  width: 120px;
  height: auto;
}

.footer-salon-name {
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 2px;
  margin-top: 12px;
  white-space: nowrap;
}

.footer-tagline {
  font-size: 14px;
  color: var(--color-text-muted);
  margin-top: 8px;
}

.footer-heading {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 20px;
}

.footer-contact p {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.8;
  margin-bottom: 8px;
}

.footer-link {
  color: var(--color-gold) !important;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-link {
  width: 44px;
  height: 44px;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  border-radius: 10px;
  overflow: hidden;
}

.social-link svg {
  width: 40px;
  height: 40px;
}

.social-link:hover {
  transform: translateY(-3px);
  filter: brightness(1.1);
}

.footer-bottom {
  border-top: 1px solid var(--color-border);
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 12px;
  color: var(--color-text-muted);
  letter-spacing: 1px;
}

/* === LINE友達追加フローティングボタン === */
.line-float-btn {
  position: fixed;
  bottom: 100px;
  right: 24px;
  z-index: 1999;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #06C755;
  color: #fff;
  padding: 12px 18px;
  border-radius: 50px;
  text-decoration: none;
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(6,199,85,0.4);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: lineFloatPulse 3s ease-in-out infinite;
}
.line-float-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 24px rgba(6,199,85,0.5);
}
.line-float-btn svg {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}
.line-float-label {
  white-space: nowrap;
}
@keyframes lineFloatPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(6,199,85,0.4); }
  50% { box-shadow: 0 4px 24px rgba(6,199,85,0.6); }
}

/* モバイルではラベルを非表示にしてアイコンだけに */
@media (max-width: 768px) {
  .line-float-btn {
    padding: 14px;
    border-radius: 50%;
    bottom: 96px;
    right: 16px;
  }
  .line-float-label {
    display: none;
  }
}

/* === チャットボット === */
.chatbot {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 2000;
}

.chatbot-toggle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-gold);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(201, 168, 76, 0.4);
  transition: var(--transition);
}

.chatbot-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 40px rgba(201, 168, 76, 0.5);
}

.chatbot-toggle svg {
  width: 26px;
  height: 26px;
  color: #fff;
}

.chatbot-icon-close {
  display: none;
}

.chatbot.open .chatbot-icon-open { display: none; }
.chatbot.open .chatbot-icon-close { display: block; }

.chatbot-window {
  position: absolute;
  bottom: 76px;
  right: 0;
  width: 360px;
  max-height: 500px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px) scale(0.95);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
}

.chatbot.open .chatbot-window {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.chatbot-header {
  background: linear-gradient(135deg, var(--color-gold-dark), var(--color-gold));
  padding: 20px 24px;
}

.chatbot-header h3 {
  font-family: var(--font-heading);
  font-size: 18px;
  color: #fff;
  font-weight: 700;
}

.chatbot-header p {
  font-size: 12px;
  color: rgba(10, 10, 10, 0.7);
  margin-top: 4px;
}

.chatbot-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-height: 280px;
}

.chat-message {
  max-width: 85%;
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 13px;
  line-height: 1.6;
}

.chat-message.bot {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-message.user {
  background: var(--color-gold);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chatbot-quick {
  padding: 8px 20px 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.quick-btn {
  padding: 6px 14px;
  font-size: 12px;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  border-radius: 20px;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font-body);
}

.quick-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.chatbot-input {
  display: flex;
  border-top: 1px solid var(--color-border);
}

.chatbot-input input {
  flex: 1;
  padding: 16px 20px;
  background: transparent;
  border: none;
  color: var(--color-text);
  font-size: 13px;
  font-family: var(--font-body);
  outline: none;
}

.chatbot-input input::placeholder {
  color: var(--color-text-muted);
}

.chatbot-input button {
  padding: 16px 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--color-gold);
  transition: var(--transition);
}

.chatbot-input button:hover {
  color: var(--color-gold-light);
}

.chatbot-input button svg {
  width: 18px;
  height: 18px;
}

/* タイピングインジケーター */
.typing-indicator .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-gold);
  margin: 0 2px;
  animation: typingBounce 1.4s infinite ease-in-out both;
}

.typing-indicator .dot:nth-child(1) { animation-delay: 0s; }
.typing-indicator .dot:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator .dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typingBounce {
  0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
  40% { transform: scale(1); opacity: 1; }
}

/* === レスポンシブ: タブレット === */
@media (max-width: 1024px) {
  .services-grid,
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-content {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-highlights {
    flex-direction: row;
    gap: 32px;
  }

  .access-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

/* === レスポンシブ: モバイル === */
@media (max-width: 768px) {
  .section {
    padding: 80px 0;
  }

  .section-header {
    margin-bottom: 48px;
  }

  /* 言語セレクター（モバイル） */
  .lang-selector {
    margin-left: auto;
    margin-right: 16px;
  }

  /* ナビゲーション */
  .hamburger {
    display: flex;
  }

  /* PC用ナビをモバイルで非表示 */
  .nav-desktop {
    display: none !important;
  }

  /* モバイル用ナビオーバーレイ（ヘッダー外の独立要素） */
  .nav-mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgb(245, 240, 232);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    z-index: 9998;
  }

  .nav-mobile-overlay.open {
    opacity: 1;
    visibility: visible;
  }

  .nav-mobile-overlay .nav-list {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 28px;
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .nav-mobile-overlay .nav-link {
    font-size: 16px;
    letter-spacing: 4px;
    color: var(--color-text);
    text-decoration: none;
    text-transform: uppercase;
    font-weight: 500;
    transition: color 0.3s ease;
  }

  .nav-mobile-overlay .nav-link:hover,
  .nav-mobile-overlay .nav-link.active {
    color: var(--color-gold);
  }

  /* ヒーロー */
  .hero-title {
    font-size: clamp(40px, 12vw, 64px);
  }

  .hero-scroll {
    display: none;
  }

  /* サービス・口コミ */
  .services-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  /* ギャラリー: モバイル2列レイアウト（重なり防止） */
  .gallery-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .gallery-grid .gallery-item {
    width: calc(50% - 4px);
    height: 160px;
  }

  .gallery-video {
    width: 100%;
    grid-column: unset;
    grid-row: unset;
    aspect-ratio: 16 / 9;
    order: -1;
  }

  /* About */
  .about-highlights {
    flex-direction: column;
    gap: 28px;
  }

  /* Access */
  .access-map {
    height: 280px;
  }

  /* Reservation */
  .reservation-content {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .reservation-form {
    padding: 28px 20px;
  }

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

  /* Footer */
  .footer-top {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  /* チャットボット */
  .chatbot {
    bottom: 16px;
    right: 16px;
  }

  .chatbot-toggle {
    width: 52px;
    height: 52px;
  }

  .chatbot-window {
    width: calc(100vw - 32px);
    right: -8px;
    max-height: 70vh;
  }

  /* ミニカレンダー（モバイル） */
  .mini-calendar {
    padding: 14px;
  }

  .cal-day {
    min-height: 38px;
    padding: 4px 1px;
  }

  .cal-day-num {
    font-size: 12px;
  }

  .cal-status {
    font-size: 9px;
  }

  .mini-calendar-legend {
    gap: 10px;
    font-size: 11px;
  }

  .availability-warning {
    font-size: 12px;
    padding: 12px;
  }
}

/* === レスポンシブ: 小型モバイル === */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-subtitle {
    font-size: 11px;
    letter-spacing: 4px;
  }

  .hero-tagline {
    font-size: 14px;
  }

  .btn {
    padding: 14px 36px;
    font-size: 12px;
  }

  .service-card {
    padding: 36px 24px;
  }

  .gallery-grid .gallery-item {
    height: 140px;
  }

  .gallery-video {
    width: 100%;
    aspect-ratio: 16 / 9;
  }

  .gallery-video-overlay .play-icon {
    width: 48px;
    height: 48px;
  }

  .gallery-video-overlay .play-icon svg {
    width: 20px;
    height: 20px;
  }
}
