/* ========== FABRIC LOUNGE スタイル - ダークテーマ ========== */
@import url('https://fonts.googleapis.com/css2?family=Shippori+Mincho:wght@400;600;700&family=Noto+Sans+JP:wght@300;400;500;600&display=swap');

:root {
  /* ダークカラーパレット */
  --c-bg-dark: #0d0d0d;
  --c-bg: #1a1a1a;
  --c-bg-light: #252525;
  --c-bg-card: rgba(30, 30, 30, 0.85);
  
  /* ゴールドアクセント */
  --c-gold: #c9a959;
  --c-gold-light: #e2c882;
  --c-gold-dark: #a68b3d;
  
  /* テキストカラー */
  --c-text: #f5f5f5;
  --c-text-dim: #b0b0b0;
  --c-text-muted: #777777;
  
  /* ボーダー */
  --c-border: rgba(201, 169, 89, 0.3);
  --c-border-subtle: rgba(255, 255, 255, 0.1);
  
  /* オーバーレイ */
  --c-overlay: rgba(0, 0, 0, 0.6);
  --c-overlay-heavy: rgba(0, 0, 0, 0.75);
  
  /* スペーシング */
  --sp-xs: 8px;
  --sp-sm: 16px;
  --sp-md: 24px;
  --sp-lg: 48px;
  --sp-xl: 80px;
  --sp-xxl: 120px;
  
  /* コンテナ幅 */
  --container: 1100px;
  --container-narrow: 800px;
  
  /* 角丸 */
  --radius: 8px;
  --radius-lg: 16px;
  
  /* シャドウ */
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  --shadow-gold: 0 4px 24px rgba(201, 169, 89, 0.2);
  
  /* フォント */
  --font-display: 'Shippori Mincho', serif;
  --font-body: 'Noto Sans JP', sans-serif;
  
  /* フォントサイズ */
  --fz-xs: 12px;
  --fz-sm: 14px;
  --fz-base: 16px;
  --fz-lg: 18px;
  --fz-xl: 24px;
  --fz-xxl: 32px;
  --fz-display: 48px;
}

/* ========== Reset & Base ========== */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  color: var(--c-text);
  background: var(--c-bg-dark);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.8;
  letter-spacing: 0.04em;
  font-size: var(--fz-base);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.4;
}

p {
  margin: 0.8em 0;
}

/* ========== ヘッダー ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(13, 13, 13, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--c-border-subtle);
  transition: background 0.3s ease;
}

.site-header .inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--sp-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--fz-lg);
  font-weight: 600;
  color: var(--c-gold);
  letter-spacing: 0.15em;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--sp-md);
}

.nav a {
  color: var(--c-text-dim);
  font-size: var(--fz-sm);
  font-weight: 400;
  letter-spacing: 0.08em;
  position: relative;
  padding: 4px 0;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--c-gold);
  transition: width 0.3s ease;
}

.nav a:hover {
  color: var(--c-gold);
}

.nav a:hover::after {
  width: 100%;
}

.nav .tel-link {
  padding: 10px 20px;
  background: transparent;
  border: 1px solid var(--c-gold);
  color: var(--c-gold);
  border-radius: 2px;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.nav .tel-link::after {
  display: none;
}

.nav .tel-link:hover {
  background: var(--c-gold);
  color: var(--c-bg-dark);
}

/* ハンバーガーメニュー */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--c-gold);
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* モバイル：ナビゲーション */
@media (max-width: 767px) {
  .nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    background: var(--c-bg);
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    padding: 80px var(--sp-md) var(--sp-lg);
    gap: var(--sp-md);
    transition: right 0.3s ease;
    border-left: 1px solid var(--c-border-subtle);
  }

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

  .nav a {
    font-size: var(--fz-base);
    padding: 12px 0;
    width: 100%;
    border-bottom: 1px solid var(--c-border-subtle);
  }

  .nav .tel-link {
    width: 100%;
    text-align: center;
    margin-top: var(--sp-sm);
    border-bottom: none;
  }

  .menu-toggle {
    display: flex;
    z-index: 110;
  }

  .menu-toggle.is-open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .menu-toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle.is-open span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
  }
}

/* ========== HERO ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--c-bg-dark);
}

.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.4) saturate(0.8);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(13, 13, 13, 0.4) 0%,
    rgba(13, 13, 13, 0.2) 40%,
    rgba(13, 13, 13, 0.7) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: var(--sp-lg);
  max-width: 700px;
}

.hero-logo {
  margin-bottom: var(--sp-md);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 8vw, 72px);
  font-weight: 600;
  color: var(--c-text);
  letter-spacing: 0.2em;
  margin-bottom: 0.3em;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: clamp(14px, 3vw, 18px);
  color: var(--c-gold);
  letter-spacing: 0.15em;
  font-weight: 400;
  margin-bottom: var(--sp-lg);
}

.hero-divider {
  width: 60px;
  height: 1px;
  background: var(--c-gold);
  margin: 0 auto var(--sp-md);
}

.hero-desc {
  font-size: var(--fz-sm);
  color: var(--c-text-dim);
  line-height: 2;
  margin-bottom: var(--sp-lg);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  background: var(--c-gold);
  color: var(--c-bg-dark);
  font-weight: 500;
  font-size: var(--fz-sm);
  letter-spacing: 0.08em;
  border-radius: 2px;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-gold);
}

.hero-cta:hover {
  background: var(--c-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201, 169, 89, 0.3);
}

.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--c-gold);
  font-size: var(--fz-xs);
  letter-spacing: 0.1em;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ========== 共通セクション ========== */
.section {
  padding: var(--sp-xxl) 0;
  position: relative;
}

.section-dark {
  background: var(--c-bg-dark);
}

.section-image-bg {
  position: relative;
  background: var(--c-bg);
}

.section-image-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--c-overlay-heavy);
  z-index: 1;
}

.section-image-bg > * {
  position: relative;
  z-index: 2;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--sp-md);
}

.container-narrow {
  max-width: var(--container-narrow);
}

/* セクションタイトル */
.section-header {
  text-align: center;
  margin-bottom: var(--sp-xl);
}

.section-label {
  display: inline-block;
  font-size: var(--fz-xs);
  color: var(--c-gold);
  letter-spacing: 0.2em;
  font-weight: 500;
  margin-bottom: var(--sp-sm);
  text-transform: uppercase;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(24px, 5vw, 36px);
  color: var(--c-text);
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-sm);
}

.section-divider {
  width: 40px;
  height: 1px;
  background: var(--c-gold);
  margin: var(--sp-md) auto;
}

/* ========== OVERVIEW (店舗概要) ========== */
.overview-grid {
  display: grid;
  gap: var(--sp-xl);
  align-items: center;
}

@media (min-width: 880px) {
  .overview-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.overview-content {
  order: 2;
}

@media (min-width: 880px) {
  .overview-content {
    order: 1;
  }
}

.overview-lead {
  font-family: var(--font-display);
  font-size: clamp(20px, 4vw, 28px);
  color: var(--c-text);
  line-height: 1.8;
  margin-bottom: var(--sp-md);
}

.overview-text {
  color: var(--c-text-dim);
  font-size: var(--fz-sm);
  line-height: 2.2;
  margin-bottom: var(--sp-md);
}

.overview-note {
  display: inline-block;
  padding: 12px 20px;
  background: rgba(201, 169, 89, 0.1);
  border-left: 3px solid var(--c-gold);
  color: var(--c-text-dim);
  font-size: var(--fz-sm);
}

.overview-image {
  order: 1;
  position: relative;
}

@media (min-width: 880px) {
  .overview-image {
    order: 2;
  }
}

.overview-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.overview-image::before {
  content: '';
  position: absolute;
  top: -20px;
  right: -20px;
  width: 100%;
  height: 100%;
  border: 1px solid var(--c-gold);
  border-radius: var(--radius);
  z-index: -1;
}

/* ========== FEATURES (特徴) ========== */
.features-section {
  background: linear-gradient(135deg, var(--c-bg) 0%, var(--c-bg-dark) 100%);
}

.features-grid {
  display: grid;
  gap: var(--sp-md);
}

@media (min-width: 600px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background: var(--c-bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius);
  padding: var(--sp-lg);
  text-align: center;
  transition: all 0.3s ease;
}

.feature-card:hover {
  border-color: var(--c-border);
  transform: translateY(-4px);
  box-shadow: var(--shadow-gold);
}

.feature-icon {
  font-size: 32px;
  margin-bottom: var(--sp-sm);
}

.feature-title {
  font-family: var(--font-display);
  font-size: var(--fz-lg);
  color: var(--c-gold);
  margin-bottom: var(--sp-xs);
  letter-spacing: 0.05em;
}

.feature-desc {
  color: var(--c-text-dim);
  font-size: var(--fz-sm);
  line-height: 1.8;
}

/* ========== GALLERY (店内) ========== */
.gallery-section {
  background: var(--c-bg-dark);
  padding: var(--sp-xl) 0;
}

.gallery-grid {
  display: grid;
  gap: var(--sp-sm);
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
}

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

.gallery-item:hover img {
  transform: scale(1.05);
}

.gallery-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.5) 100%);
  z-index: 1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

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

/* ========== INFORMATION (店舗情報) ========== */
.info-section {
  background: linear-gradient(180deg, var(--c-bg) 0%, var(--c-bg-dark) 100%);
}

.info-grid {
  display: grid;
  gap: var(--sp-lg);
}

@media (min-width: 768px) {
  .info-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.info-card {
  background: var(--c-bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius);
  padding: var(--sp-lg);
}

.info-card-title {
  font-family: var(--font-display);
  font-size: var(--fz-lg);
  color: var(--c-gold);
  margin-bottom: var(--sp-md);
  padding-bottom: var(--sp-sm);
  border-bottom: 1px solid var(--c-border);
  letter-spacing: 0.08em;
}

.hours-list {
  margin: 0;
  padding: 0;
}

.hours-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px dashed var(--c-border-subtle);
}

.hours-list li:last-child {
  border-bottom: none;
}

.hours-day {
  font-weight: 500;
  color: var(--c-text);
}

.hours-time {
  color: var(--c-text-dim);
  font-size: var(--fz-sm);
}

.hours-note {
  display: block;
  font-size: var(--fz-xs);
  color: var(--c-text-muted);
  margin-top: 4px;
}

.closed-info {
  margin-top: var(--sp-md);
  padding-top: var(--sp-md);
  border-top: 1px solid var(--c-border-subtle);
}

.closed-label {
  color: var(--c-text-muted);
  font-size: var(--fz-sm);
  margin-bottom: 4px;
}

.closed-days {
  color: var(--c-gold-light);
  font-weight: 500;
}

.contact-tel {
  display: block;
  font-size: clamp(24px, 5vw, 32px);
  font-family: var(--font-display);
  color: var(--c-gold);
  margin-bottom: var(--sp-sm);
  transition: color 0.3s ease;
}

.contact-tel:hover {
  color: var(--c-gold-light);
}

.contact-note {
  color: var(--c-text-dim);
  font-size: var(--fz-sm);
  line-height: 1.8;
}

/* ========== ACCESS ========== */
.access-section {
  background: var(--c-bg-dark);
}

.access-grid {
  display: grid;
  gap: var(--sp-lg);
}

@media (min-width: 880px) {
  .access-grid {
    grid-template-columns: 1fr 1.5fr;
    align-items: start;
  }
}

.access-info {
  background: var(--c-bg-card);
  backdrop-filter: blur(10px);
  border: 1px solid var(--c-border-subtle);
  border-radius: var(--radius);
  padding: var(--sp-lg);
}

.access-store-name {
  font-family: var(--font-display);
  font-size: var(--fz-xl);
  color: var(--c-gold);
  margin-bottom: var(--sp-md);
  letter-spacing: 0.1em;
}

.access-address {
  color: var(--c-text);
  line-height: 2;
  margin-bottom: var(--sp-md);
  padding-bottom: var(--sp-md);
  border-bottom: 1px solid var(--c-border-subtle);
}

.access-list li {
  padding: 10px 0;
  color: var(--c-text-dim);
  font-size: var(--fz-sm);
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.access-list li::before {
  content: '・';
  color: var(--c-gold);
}

.access-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: var(--sp-md);
  padding: 14px 28px;
  background: transparent;
  border: 1px solid var(--c-gold);
  color: var(--c-gold);
  font-size: var(--fz-sm);
  font-weight: 500;
  letter-spacing: 0.05em;
  border-radius: 2px;
  transition: all 0.3s ease;
}

.access-cta:hover {
  background: var(--c-gold);
  color: var(--c-bg-dark);
}

.map-container {
  position: relative;
  width: 100%;
  padding-top: 75%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--c-border-subtle);
}

.map-container iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(50%) invert(90%) contrast(90%);
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--c-bg);
  border-top: 1px solid var(--c-border-subtle);
  padding: var(--sp-xl) 0 var(--sp-lg);
}

.footer-content {
  display: grid;
  gap: var(--sp-lg);
  text-align: center;
}

@media (min-width: 700px) {
  .footer-content {
    grid-template-columns: 1fr auto;
    text-align: left;
    align-items: end;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.footer-logo {
  font-family: var(--font-display);
  font-size: var(--fz-xl);
  color: var(--c-gold);
  letter-spacing: 0.15em;
}

.footer-address {
  color: var(--c-text-dim);
  font-size: var(--fz-sm);
  line-height: 1.8;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.footer-tel {
  font-family: var(--font-display);
  font-size: var(--fz-lg);
  color: var(--c-gold);
  letter-spacing: 0.05em;
}

.footer-tel:hover {
  color: var(--c-gold-light);
}

.footer-copyright {
  color: var(--c-text-muted);
  font-size: var(--fz-xs);
  letter-spacing: 0.05em;
}

/* ========== モバイル固定CTA ========== */
.call-cta {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px;
  background: var(--c-gold);
  color: var(--c-bg-dark);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--fz-sm);
  letter-spacing: 0.05em;
  border-radius: 4px;
  box-shadow: 0 8px 32px rgba(201, 169, 89, 0.4);
  transition: all 0.3s ease;
}

.call-cta:hover {
  background: var(--c-gold-light);
  transform: translateY(-2px);
}

.call-icon {
  font-size: 1.2em;
}

@media (min-width: 880px) {
  .call-cta {
    display: none;
  }
}

/* ========== アニメーション ========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ========== アクセシビリティ ========== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ========== 印刷対応 ========== */
@media print {
  .call-cta,
  .hero-overlay,
  .map-container,
  .menu-toggle {
    display: none;
  }
  
  body {
    background: #fff;
    color: #000;
  }
  
  a[href^="tel:"] {
    text-decoration: none;
  }
}