/* ==================== VARIABLES & RESET ==================== */
:root {
  /* Modern Dark Theme */
  --bg: #0b0b0f;
  --bg-mesh-1: #151520;
  --bg-mesh-2: #050505;
  
  --card-bg: rgba(30, 30, 35, 0.45);
  --card-border: rgba(255, 255, 255, 0.08);
  
  --accent: #dcb085; /* Sophisticated Gold */
  --accent-hover: #e8c6a0;
  --accent-glow: rgba(220, 176, 133, 0.25);
  
  --text-main: #fcfcfc;
  --text-muted: #9ca3af;
  
  --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
  
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  
  --radius: 16px;
  --header-height: 90px;
}

/* Light Theme Override */
[data-theme="light"] {
  --bg: #fdfdfd;
  --bg-mesh-1: #f0f0f5;
  --bg-mesh-2: #ffffff;
  --card-bg: rgba(255, 255, 255, 0.75);
  --card-border: rgba(0, 0, 0, 0.06);
  --accent: #b08d55;
  --accent-hover: #8f703e;
  --accent-glow: rgba(176, 141, 85, 0.2);
  --text-main: #1a1a1a;
  --text-muted: #52525b;
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Pink Theme Override */
[data-theme="pink"] {
  --bg: #fff0f5;
  --bg-mesh-1: #ffe6f0;
  --bg-mesh-2: #fffafa;
  --card-bg: rgba(255, 255, 255, 0.6);
  --card-border: rgba(255, 105, 180, 0.2);
  --accent: #ff69b4;
  --accent-hover: #ff1493;
  --accent-glow: rgba(255, 105, 180, 0.3);
  --text-main: #4a042e;
  --text-muted: #9d4e75;
}

/* Logo Inversion for Light/Pink Themes */
[data-theme="light"] .logo-img,
[data-theme="light"] .hero-logo-img,
[data-theme="pink"] .logo-img,
[data-theme="pink"] .hero-logo-img {
  filter: invert(1);
}

/* Map Theme Configuration */
/* Default (Dark) - Invert to create dark map */
.map-wrapper iframe {
  filter: invert(90%) hue-rotate(180deg) brightness(0.9) contrast(1.1);
  transition: filter 0.5s ease;
}

/* Light/Pink Theme - Normal map */
[data-theme="light"] .map-wrapper iframe,
[data-theme="pink"] .map-wrapper iframe {
  filter: none;
}

/* Fun/Rainbow Theme - Use Dark Base */
[data-theme="fun"] .map-wrapper iframe,
[data-theme="rainbow"] .map-wrapper iframe {
  filter: invert(90%) hue-rotate(180deg) brightness(0.9) contrast(1.1);
}


* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  transition: background-color 0.4s ease, color 0.4s ease;
}

/* Ambient Background Mesh */
.ambient-mesh {
  position: fixed;
  top: 0; left: 0; width: 100vw; height: 100vh;
  z-index: -1;
  background: 
    radial-gradient(at 0% 0%, var(--bg-mesh-1) 0px, transparent 50%),
    radial-gradient(at 100% 0%, var(--bg-mesh-1) 0px, transparent 50%),
    radial-gradient(at 100% 100%, var(--bg-mesh-2) 0px, transparent 50%),
    radial-gradient(at 0% 100%, var(--bg-mesh-2) 0px, transparent 50%);
  opacity: 0.8;
  pointer-events: none;
}

a { color: inherit; text-decoration: none; transition: all 0.2s; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
img { max-width: 100%; display: block; }

/* ==================== UTILITIES ==================== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

.glass-panel {
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius);
}

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 1rem 2.5rem; border-radius: 99px; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.85rem;
  transition: all 0.3s cubic-bezier(0.2, 0.8, 0.2, 1); gap: 0.75rem;
}
.btn-primary { background: var(--accent); color: var(--bg); }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); }
.btn-glow:hover { box-shadow: 0 0 30px var(--accent-glow); }

.btn-ghost { color: var(--text-main); border: 1px solid var(--card-border); background: rgba(255,255,255,0.03); }
.btn-ghost:hover { border-color: var(--accent); background: var(--accent-glow); color: var(--accent); }

/* ==================== HEADER ==================== */
header {
  position: fixed; top: 0; width: 100%; z-index: 100;
  height: var(--header-height);
  background: rgba(var(--bg), 0.01);
  transition: all 0.4s ease;
}

/* Scrolled state applied via JS typically, but using sticky styling here */
header {
   background: color-mix(in srgb, var(--bg), transparent 15%);
   backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
   border-bottom: 1px solid var(--card-border);
}

.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.logo { cursor: pointer; display: flex; align-items: center; }
.logo-main { 
  font-family: var(--font-heading); 
  font-size: 1.75rem; 
  font-weight: 700; 
  color: var(--text-main); 
  letter-spacing: -0.02em;
}
.logo-kanji { font-weight: 300; opacity: 0.8; margin-left: 0.5rem; font-size: 0.9em; font-family: sans-serif; }
.logo-img { height: 60px; width: auto; object-fit: contain; }

.nav-desktop { display: none; }
@media (min-width: 900px) {
  .nav-desktop { display: flex; gap: 3rem; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; font-weight: 500; }
  .nav-link { color: var(--text-muted); position: relative; padding: 0.5rem 0; }
  .nav-link:hover, .nav-link.active { color: var(--text-main); }
  .nav-link::after { 
    content: ''; position: absolute; left: 50%; bottom: -4px; width: 0; height: 1px; 
    background: var(--accent); transition: all 0.3s ease; transform: translateX(-50%); 
  }
  .nav-link.active::after { width: 100%; }
}

/* ==================== BOTTOM NAV (MOBILE) ==================== */
.bottom-nav {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%); /* Removed translateZ to avoid iframe stacking issues */
  width: calc(100% - 48px);
  max-width: 500px;
  /* Liquid Glass Effect */
  background: rgba(var(--bg), 0.7); 
  /* Fallback for bg variable if simple hex: use darker glass */
  background: color-mix(in srgb, var(--bg), transparent 25%);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  
  border: 1px solid var(--card-border);
  border-radius: 999px; /* Pill shape */
  
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 1.75rem;
  z-index: 2147483647; /* Maximum Z-Index to stay above iframe */
  box-shadow: 0 15px 35px -5px rgba(0,0,0,0.4);
  pointer-events: auto; /* Ensure interaction */
}

@media (min-width: 900px) { 
  .bottom-nav { display: none; } 
}

.bottom-nav-item {
  color: var(--text-muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  opacity: 0.7;
  pointer-events: auto; /* Ensure clickable */
  cursor: pointer;
}

.bottom-nav-item i, .bottom-nav-item svg {
  width: 24px;
  height: 24px;
  margin-bottom: 2px;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.bottom-nav-item:active {
  transform: scale(0.9);
}

.bottom-nav-item.active {
  color: var(--accent);
  opacity: 1;
  transform: translateY(-4px);
}

.bottom-nav-item.active i, .bottom-nav-item.active svg {
  transform: scale(1.1);
  filter: drop-shadow(0 0 8px var(--accent-glow));
}

.bottom-nav-item.active::after {
   content: '';
   position: absolute;
   bottom: -10px;
   width: 4px;
   height: 4px;
   background: var(--accent);
   border-radius: 50%;
   box-shadow: 0 0 10px var(--accent);
   animation: popIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes popIn {
  0% { transform: scale(0); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

/* ==================== SECTIONS ==================== */
section { padding: 8rem 0; position: relative; }
.section-header { margin-bottom: 5rem; max-width: 700px; }
.section-header.center-aligned { margin-left: auto; margin-right: auto; text-align: center; }
.section-eyebrow { text-transform: uppercase; letter-spacing: 0.25em; font-size: 0.75rem; color: var(--accent); margin-bottom: 1.5rem; display: block; font-weight: 600; }
.section-title { 
  font-family: var(--font-heading); font-size: 3rem; font-weight: 500; 
  color: var(--text-main); line-height: 1.1; margin-bottom: 1.5rem; 
}
.section-desc { color: var(--text-muted); font-size: 1.125rem; font-weight: 300; }

/* ==================== HERO ==================== */
#home { padding-top: 6rem; min-height: 95vh; display: flex; align-items: center; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 5rem; }
@media (min-width: 1000px) { .hero-grid { grid-template-columns: 1.2fr 0.8fr; align-items: center; } }

.eyebrow { color: var(--accent); font-family: var(--font-heading); font-style: italic; font-size: 1.5rem; display: block; margin-bottom: 1rem; }
.hero-logo-img { width: 280px; height: auto; display: block; margin-bottom: 1.5rem; }
@media (min-width: 768px) { .hero-logo-img { width: 380px; } }
.thin-text { font-weight: 100; opacity: 0.6; }
.hero-subtitle { font-size: 1.5rem; font-weight: 300; color: var(--text-muted); margin-bottom: 2rem; max-width: 500px; }
.hero-text { font-size: 1.125rem; color: var(--text-muted); margin-bottom: 3rem; max-width: 480px; font-weight: 300; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 4rem; }
.hero-meta { display: flex; flex-direction: column; gap: 1rem; font-size: 0.95rem; color: var(--text-muted); opacity: 0.8; }
.hero-meta div { display: flex; align-items: center; gap: 1rem; }
.hero-meta i { color: var(--accent); }

.info-card { padding: 3.5rem; position: relative; }
.info-card h3 { font-family: var(--font-heading); font-size: 1.5rem; margin-bottom: 2rem; color: var(--text-main); }
.time-block { margin-bottom: 2rem; }
.day-label { display: block; color: var(--accent); font-weight: 600; text-transform: uppercase; font-size: 0.8rem; letter-spacing: 0.1em; margin-bottom: 1rem; }
.time-slots div { display: flex; justify-content: space-between; margin-bottom: 0.75rem; font-size: 1.05rem; border-bottom: 1px dashed var(--card-border); padding-bottom: 0.75rem; }
.time-label { color: var(--text-muted); }
.info-footer { display: flex; gap: 1rem; align-items: flex-start; color: var(--text-muted); font-size: 0.85rem; margin-top: 2rem; }

/* ==================== MENU ==================== */
.menu-tabs { display: flex; flex-wrap: wrap; gap: 2rem; justify-content: center; }
.menu-tile {
  position: relative; width: 100%; max-width: 350px; height: 200px;
  border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--card-border);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  cursor: pointer;
}
.menu-tile:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.tile-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transition: transform 0.8s ease;
}
.menu-tile:hover .tile-bg { transform: scale(1.1); }
.tile-content {
  position: absolute; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; gap: 1.5rem; padding: 2rem;
  backdrop-filter: blur(2px);
}
.tile-content i { color: var(--accent); width: 40px; height: 40px; }
.tile-title { display: block; font-family: var(--font-heading); font-size: 1.5rem; color: #fff; margin-bottom: 0.25rem; }
.tile-sub { color: rgba(255,255,255,0.7); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; }

/* ==================== TO GO BANNER ==================== */
.togo-banner {
  margin-top: 3rem;
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  position: relative;
  overflow: hidden;
}

.togo-text-content {
  flex: 1;
  z-index: 1;
}

.togo-action {
  z-index: 1;
  flex-shrink: 0;
}

.togo-bg-decoration {
  position: absolute;
  top: 0; right: 0; bottom: 0; width: 50%;
  background-image: url('https://images.unsplash.com/photo-1595475207225-428b62bda831?q=80&w=800&auto=format&fit=crop');
  background-size: cover;
  background-position: center;
  opacity: 0.15;
  mask-image: linear-gradient(to right, transparent, black);
  -webkit-mask-image: linear-gradient(to right, transparent, black);
  pointer-events: none;
}

@media (max-width: 768px) {
  .togo-banner { flex-direction: column; text-align: center; padding: 2rem; }
  .togo-bg-decoration { width: 100%; height: 100%; mask-image: linear-gradient(to top, transparent, black); -webkit-mask-image: linear-gradient(to top, transparent, black); opacity: 0.1; }
}

/* ==================== PRICES ==================== */
.bg-gradient-section { 
  background: linear-gradient(180deg, var(--bg) 0%, var(--bg-mesh-1) 100%); 
}
.price-grid { display: grid; gap: 3rem; grid-template-columns: 1fr; max-width: 900px; margin: 0 auto; }
@media (min-width: 768px) { .price-grid { grid-template-columns: 1fr 1fr; } }

.price-card {
  padding: 3.5rem 2.5rem; text-align: left; position: relative; overflow: hidden;
  transition: all 0.4s ease;
}
.price-card:hover { transform: translateY(-10px); }
.card-glow {
  position: absolute; top: 0; right: 0; width: 150px; height: 150px;
  background: var(--accent); opacity: 0.05; filter: blur(60px); pointer-events: none;
}
.now-badge {
  position: absolute; top: 1.5rem; right: 1.5rem;
  background: var(--accent); color: var(--bg); padding: 0.4rem 1rem;
  border-radius: 99px; font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  opacity: 0; transform: translateY(-10px); transition: all 0.3s;
}
/* Active Price Card Style */
.price-card.active-price { 
  border-color: var(--accent); 
  transform: scale(1.02);
  box-shadow: 0 0 30px var(--accent-glow);
  z-index: 10;
}
.price-card.active-price .now-badge { opacity: 1; transform: translateY(0); }

.price-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; }
.price-header h3 { font-family: var(--font-heading); font-size: 1.75rem; font-weight: 500; }
.price-icon { color: var(--accent); opacity: 0.8; }

.price-main { display: flex; align-items: flex-start; line-height: 1; color: var(--text-main); margin-bottom: 0.5rem; }
.currency { font-size: 1.5rem; margin-top: 0.5rem; margin-right: 0.25rem; }
.amount { font-size: 4rem; font-weight: 700; letter-spacing: -0.03em; font-family: var(--font-heading); }
.price-subtext { color: var(--text-muted); font-size: 0.9rem; margin-bottom: 3rem; }

.feature-row { 
  display: flex; justify-content: space-between; align-items: center; 
  padding: 1rem 0; border-top: 1px solid var(--card-border); 
  font-size: 0.95rem; color: var(--text-muted);
}
.feature-val { font-weight: 600; color: var(--text-main); }
.feature-val.highlight { color: var(--accent); }

/* ==================== RESERVATIONS ==================== */
.reservation-box {
  display: grid; grid-template-columns: 1fr;
  max-width: 1100px; margin: 0 auto; overflow: hidden;
}
@media (min-width: 900px) { .reservation-box { grid-template-columns: 1fr 0.8fr; } }

.res-content { padding: 4rem; display: flex; flex-direction: column; justify-content: center; }
.phone-display { 
  font-family: var(--font-heading); font-size: 3.5rem; font-weight: 700; 
  color: var(--accent); line-height: 1; margin: 2rem 0;
  background: linear-gradient(90deg, var(--accent), #fff); 
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.res-info-grid { 
  background: rgba(0,0,0,0.2); padding: 4rem; 
  display: flex; flex-direction: column; gap: 2.5rem; 
  border-left: 1px solid var(--card-border);
}

.info-item { display: flex; gap: 1.5rem; }
.icon-box { 
  width: 48px; height: 48px; border-radius: 12px; 
  background: rgba(255,255,255,0.05); color: var(--accent);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.info-item h4 { color: var(--text-main); font-weight: 600; margin-bottom: 0.25rem; }
.info-item p { font-size: 0.9rem; color: var(--text-muted); line-height: 1.5; }

/* ==================== MARQUEE GALLERY ==================== */
.gallery-section { padding-bottom: 0; overflow: hidden; }

.gallery-marquee {
  width: 100%;
  padding: 3rem 0 6rem;
  overflow-x: auto; /* Enable user scrolling */
  overflow-y: hidden;
  position: relative;
  /* Full width breakout */
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 99.5vw;
  
  /* Remove mask to make it clear it's scrollable */
  mask-image: none;
  -webkit-mask-image: none;
  
  /* Scroll Snap & Touch */
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  cursor: grab;
  
  /* Hide scrollbar */
  scrollbar-width: none; 
  -ms-overflow-style: none;
}

.gallery-marquee::-webkit-scrollbar {
  display: none;
}

.gallery-marquee:active {
  cursor: grabbing;
}

.gallery-track {
  display: flex;
  gap: 2rem;
  width: max-content;
  padding: 0 4rem; /* Add padding to sides so first/last items aren't flush */
}

.gallery-item {
  flex: 0 0 400px;
  height: 550px;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  transition: transform 0.3s ease;
  filter: grayscale(20%);
  scroll-snap-align: center; /* Snap items to center */
  scroll-snap-stop: always; /* Force stop at each item */
}
@media (max-width: 768px) { .gallery-item { flex: 0 0 300px; height: 400px; } }

.gallery-item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.7s ease;
}

.gallery-item:hover { transform: scale(0.98); filter: grayscale(0%); }
.gallery-item:hover img { transform: scale(1.1); }

.map-wrapper {
  margin-top: 4rem; 
  border-radius: var(--radius); 
  overflow: hidden; 
  height: 500px;
  border: 1px solid var(--card-border);
  position: relative;
  z-index: 0; /* Lower z-index to stay below bottom nav */
}
.map-wrapper:hover { filter: none; }

/* ==================== FOOTER ==================== */
footer { 
  background: var(--bg-mesh-1); 
  padding: 6rem 0 8rem; /* Extra padding for bottom nav */
  border-top: 1px solid var(--card-border);
  font-size: 0.9rem; color: var(--text-muted); 
}
.footer-content { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 2rem; }

.lang-selector, .theme-selector { 
  display: flex; gap: 0.5rem; flex-wrap: wrap; justify-content: center; 
}
.lang-btn, .theme-btn {
  padding: 0.5rem 1rem;
  border-radius: 99px; /* Pill shape */
  border: 1px solid var(--card-border);
  font-size: 0.75rem; 
  font-weight: 600; 
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.2s;
  display: inline-flex; 
  align-items: center; 
  justify-content: center;
  color: var(--text-muted);
  background: rgba(255,255,255,0.03);
  cursor: pointer;
}
.lang-btn:hover, .lang-btn.active, .theme-btn:hover, .theme-btn.active { 
  border-color: var(--accent); color: var(--accent); background: var(--accent-glow); 
}

.credits { margin-top: 4rem; font-size: 0.8rem; opacity: 0.6; display: flex; gap: 1rem; align-items: center; }
.sep { opacity: 0.3; }

.scroll-top {
  position: fixed; bottom: 8rem; right: 2rem; width: 3.5rem; height: 3.5rem;
  background: var(--accent); color: var(--bg); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; opacity: 0;
  transform: translateY(20px); transition: all 0.3s; z-index: 90; pointer-events: none;
  box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}
.scroll-top:hover { transform: translateY(-5px); box-shadow: 0 10px 30px var(--accent-glow); }
.scroll-top.visible { opacity: 1; transform: translateY(0); pointer-events: all; }

/* Animation Utils */
.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.8s ease-out, transform 0.8s ease-out; }
.fade-in.visible { opacity: 1; transform: translateY(0); }