/* ===== BAR Level³ - Main Stylesheet ===== */
:root {
  --gold: #c9a84c;
  --gold-light: #f0d080;
  --gold-glow: #ffd700;
  --neon-warm: #ffcf6b;
  --dark: #0a0a0a;
  --dark2: #111111;
  --dark3: #1a1a1a;
  --dark4: #222222;
  --dark5: #2a2a2a;
  --text: #e8e0d0;
  --text-muted: #888;
  --white: #ffffff;
  --red: #e04444;
  --font-en: 'Playfair Display', serif;
  --font-jp: 'Noto Sans JP', sans-serif;
  --font-script: 'Dancing Script', cursive;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 30px rgba(0,0,0,0.5);
  --gold-border: 1px solid rgba(201,168,76,0.4);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--dark);
  color: var(--text);
  font-family: var(--font-jp);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

/* ===== NAVBAR ===== */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(10,10,10,0.9);
  backdrop-filter: blur(12px);
  border-bottom: var(--gold-border);
  transition: all 0.3s;
}
#navbar.scrolled {
  background: rgba(10,10,10,0.98);
  box-shadow: 0 2px 20px rgba(201,168,76,0.1);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo img { height: 38px; object-fit: contain; }
.nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  transition: color 0.2s;
  text-transform: uppercase;
}
.nav-links a:hover { color: var(--gold-light); }
.nav-admin {
  background: rgba(201,168,76,0.15);
  border: 1px solid var(--gold);
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  color: var(--gold) !important;
  font-size: 0.75rem !important;
}
.nav-admin:hover { background: rgba(201,168,76,0.3) !important; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--gold);
  transition: all 0.3s;
}

/* ===== HERO ===== */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('../images/exterior.jpg');
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.12); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0,0,0,0.3) 0%,
    rgba(0,0,0,0.6) 50%,
    rgba(0,0,0,0.85) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.2rem;
}
.hero-logo {
  width: min(340px, 75vw);
  filter: drop-shadow(0 0 30px rgba(255,207,107,0.6));
  animation: logoPulse 3s ease-in-out infinite;
}
@keyframes logoPulse {
  0%, 100% { filter: drop-shadow(0 0 30px rgba(255,207,107,0.6)); }
  50% { filter: drop-shadow(0 0 50px rgba(255,207,107,0.9)); }
}
.hero-catch {
  font-family: var(--font-en);
  font-size: clamp(1.6rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--white);
  letter-spacing: 0.04em;
  text-shadow: 0 2px 20px rgba(0,0,0,0.8);
}
.hero-sub {
  font-size: 0.9rem;
  color: var(--gold-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
}
.badge {
  background: rgba(201,168,76,0.15);
  border: 1px solid rgba(201,168,76,0.5);
  color: var(--gold-light);
  padding: 0.4rem 1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  letter-spacing: 0.05em;
}
.hero-btn {
  margin-top: 0.5rem;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--dark);
  padding: 0.9rem 2.5rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.1em;
  transition: all 0.3s;
  box-shadow: 0 4px 20px rgba(201,168,76,0.4);
}
.hero-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(201,168,76,0.6);
}
.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: var(--gold-light);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  animation: scrollBounce 2s ease-in-out infinite;
  z-index: 2;
}
@keyframes scrollBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== CONTAINER ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ===== SECTION HEADER ===== */
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-label {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: var(--gold);
  text-transform: uppercase;
  border-bottom: 1px solid var(--gold);
  padding-bottom: 0.3rem;
  margin-bottom: 0.8rem;
}
.section-header h2 {
  font-family: var(--font-en);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
}
.section-header p {
  margin-top: 0.6rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
}

/* ===== SECTIONS ===== */
section {
  padding: 5rem 0;
}
section:nth-child(even) { background: var(--dark2); }
section:nth-child(odd) { background: var(--dark); }

/* ===== CONCEPT ===== */
#concept { background: var(--dark2) !important; }
.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.concept-img img {
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
  border: 1px solid rgba(201,168,76,0.2);
}
.concept-text { display: flex; flex-direction: column; gap: 1rem; }
.concept-text h2 {
  font-family: var(--font-en);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
}
.concept-text h2 em {
  font-style: italic;
  color: var(--gold-light);
}
.concept-text p { color: var(--text-muted); line-height: 1.8; }
.concept-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.concept-tags span {
  background: var(--dark4);
  border: var(--gold-border);
  color: var(--gold-light);
  padding: 0.3rem 0.8rem;
  border-radius: 4px;
  font-size: 0.8rem;
}

/* ===== FLOORS ===== */
#floors { background: var(--dark) !important; }
.floors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.floor-card {
  background: var(--dark3);
  border: var(--gold-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: transform 0.3s, box-shadow 0.3s;
}
.floor-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(201,168,76,0.15);
}
.floor-card--highlight {
  background: linear-gradient(160deg, #1a1500 0%, #1f1a00 100%);
  border-color: var(--gold);
  box-shadow: 0 0 30px rgba(201,168,76,0.1);
}
.floor-num {
  font-family: var(--font-en);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.floor-num sup {
  font-size: 1.5rem;
  vertical-align: super;
}
.floor-icon {
  font-size: 1.8rem;
  color: var(--gold-light);
  margin-bottom: 1rem;
}
.floor-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.8rem;
  line-height: 1.4;
}
.floor-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}
.floor-features {
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.floor-features li {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.floor-features li i { color: var(--gold); font-size: 0.7rem; }

/* ===== PRICE ===== */
#price { background: var(--dark2) !important; }
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.price-card {
  background: var(--dark3);
  border: var(--gold-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
  transition: transform 0.3s;
}
.price-card:hover { transform: translateY(-4px); }
.price-badge-top {
  position: absolute;
  top: -1px; left: 50%;
  transform: translateX(-50%);
  background: var(--dark5);
  border: var(--gold-border);
  border-top: none;
  color: var(--gold-light);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  padding: 0.25rem 1rem;
  border-radius: 0 0 8px 8px;
  white-space: nowrap;
}
.price-badge-top.best {
  background: var(--gold);
  color: var(--dark);
  font-weight: 700;
}
.price-card--freetime {
  border-color: var(--gold);
  background: linear-gradient(160deg, #1a1500 0%, #1f1a00 100%);
  box-shadow: 0 0 40px rgba(201,168,76,0.15);
}
.price-icon {
  font-size: 2rem;
  color: var(--gold);
  margin: 1.2rem 0 0.5rem;
}
.price-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 0.8rem;
}
.price-amount {
  display: flex;
  align-items: baseline;
  gap: 0.2rem;
  margin: 0.5rem 0;
}
.price-from {
  font-family: var(--font-en);
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--gold-light);
}
.price-unit {
  font-size: 1.4rem;
  color: var(--gold);
}
.price-num {
  font-family: var(--font-en);
  font-size: 2.8rem;
  font-weight: 900;
  color: var(--gold-light);
}
.price-yen {
  font-size: 1rem;
  color: var(--gold);
}
.price-yen small { font-size: 0.75rem; }
.price-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.6;
}
.price-list {
  width: 100%;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.8rem;
}
.price-list li {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding-left: 1rem;
  position: relative;
}
.price-list li::before {
  content: '─';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 0.6rem;
  top: 0.2rem;
}
.price-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: auto;
}

/* 飲み放題メニュー */
.nomihoudai-menu {
  background: var(--dark3);
  border: var(--gold-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.nomihoudai-menu h3 {
  color: var(--gold-light);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.drink-menu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.drink-col h4 {
  color: var(--gold);
  font-size: 0.82rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(201,168,76,0.3);
  padding-bottom: 0.4rem;
  margin-bottom: 0.7rem;
}
.drink-col ul li {
  font-size: 0.85rem;
  color: var(--text-muted);
  padding: 0.2rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}

/* ===== MENU ===== */
#menu { background: var(--dark) !important; }
.menu-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
  justify-content: center;
}
.menu-tab {
  background: var(--dark4);
  border: var(--gold-border);
  color: var(--text-muted);
  padding: 0.5rem 1.2rem;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  font-family: var(--font-jp);
  transition: all 0.2s;
}
.menu-tab:hover { color: var(--gold-light); border-color: var(--gold); }
.menu-tab.active {
  background: var(--gold);
  color: var(--dark);
  border-color: var(--gold);
  font-weight: 700;
}
.menu-panels { position: relative; }
.menu-panel { display: none; }
.menu-panel.active { display: block; }
.menu-panel h4 {
  color: var(--gold);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}
.menu-items {
  background: var(--dark3);
  border: var(--gold-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.menu-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.7rem 1.2rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 0.9rem;
  transition: background 0.2s;
}
.menu-item:last-child { border-bottom: none; }
.menu-item:hover { background: rgba(201,168,76,0.05); }
.menu-price {
  color: var(--gold-light);
  font-weight: 700;
  font-family: var(--font-en);
  white-space: nowrap;
  margin-left: 1rem;
}
.champagne-price { color: #e8a0a0; }
.menu-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 0.8rem;
  padding: 0.5rem 0.8rem;
  border-left: 2px solid var(--gold);
  background: rgba(201,168,76,0.05);
  border-radius: 0 4px 4px 0;
}
.champagne-note {
  color: #e8a0a0;
  margin-bottom: 1rem;
}
.menu-price-header {
  font-size: 1rem;
  color: var(--gold-light);
  font-weight: 700;
  margin-bottom: 0.8rem;
}
.cocktail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  padding: 0.5rem 1.2rem;
  gap: 0.2rem;
}
.cocktail-grid span {
  font-size: 0.88rem;
  color: var(--text);
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.food-section { margin-bottom: 1.5rem; }
.menu-legal {
  margin-top: 2rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  padding: 1rem;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius);
  background: var(--dark3);
}

/* ===== ACCESS ===== */
#access { background: var(--dark2) !important; }
.access-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 2.5rem;
  align-items: start;
}
.access-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.5rem;
}
.access-item > i {
  font-size: 1.2rem;
  color: var(--gold);
  margin-top: 0.2rem;
  width: 1.5rem;
  flex-shrink: 0;
}
.access-item h4 {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}
.access-item p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.6;
}
.access-sns {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}
.sns-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 1.2rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.2s;
}
.sns-instagram {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: white;
}
.sns-twitter {
  background: #111;
  border: 1px solid #333;
  color: white;
}
.sns-btn:hover { transform: translateY(-2px); opacity: 0.9; }
.access-map iframe {
  border-radius: var(--radius-lg);
  border: var(--gold-border) !important;
}

/* ===== FOOTER ===== */
#footer {
  background: #050505;
  border-top: var(--gold-border);
  padding: 3rem 1.5rem;
  text-align: center;
}
.footer-inner {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
}
.footer-logo {
  width: 160px;
  margin-bottom: 0.5rem;
  filter: drop-shadow(0 0 10px rgba(255,207,107,0.3));
}
.footer-address {
  font-size: 0.85rem;
  color: var(--text-muted);
}
.footer-copy {
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.1em;
}
.footer-legal {
  font-size: 0.72rem;
  color: var(--text-muted);
  opacity: 0.6;
  line-height: 1.6;
}
.footer-copyright {
  font-size: 0.72rem;
  color: var(--text-muted);
  opacity: 0.4;
  margin-top: 0.5rem;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .concept-grid { grid-template-columns: 1fr; }
  .floors-grid { grid-template-columns: 1fr; }
  .price-grid { grid-template-columns: 1fr; }
  .drink-menu-grid { grid-template-columns: 1fr; }
  .access-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links {
    display: none;
    position: fixed;
    top: 64px; left: 0; right: 0;
    background: rgba(10,10,10,0.98);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 1rem 0;
    border-bottom: var(--gold-border);
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 0.8rem 2rem;
    width: 100%;
    text-align: center;
  }
  .nav-toggle { display: flex; }
  section { padding: 3.5rem 0; }
  .floors-grid { gap: 1rem; }
  .cocktail-grid { grid-template-columns: 1fr; }
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}