/* Atlas Club — Main Stylesheet */
/* Pure CSS3, no preprocessors, no frameworks */

/* ===== Google Fonts via CDN (loaded in HTML head) ===== */

/* ===== CSS Reset & Base ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Core palette */
  --obsidian: #08080c;
  --obsidian-elevated: #0f0f16;
  --obsidian-surface: #16161f;
  --champagne: #c9a96e;
  --champagne-light: #e2cc9c;
  --champagne-dim: #8a7340;
  --platinum: #e8e6e1;
  --silver: #9a9a9a;
  --smoke: #4a4a56;

  /* Semantic */
  --bg-primary: var(--obsidian);
  --bg-card: var(--obsidian-elevated);
  --bg-glass: rgba(22, 22, 31, 0.6);
  --text-primary: var(--platinum);
  --text-secondary: var(--silver);
  --text-accent: var(--champagne);
  --border-subtle: rgba(201, 169, 110, 0.12);
  --border-glow: rgba(201, 169, 110, 0.3);

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --duration-fast: 200ms;
  --duration-normal: 400ms;
  --duration-slow: 800ms;

  /* Glass */
  --glass-blur: 20px;
  --glass-bg: rgba(22, 22, 31, 0.55);
  --glass-border: rgba(201, 169, 110, 0.08);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  min-height: 100vh;
}

a {
  color: var(--champagne);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out-expo);
}

a:hover {
  color: var(--champagne-light);
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: transparent;
  border: none;
  outline: none;
}

/* ===== Utility Classes ===== */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--obsidian);
}

::-webkit-scrollbar-thumb {
  background: var(--smoke);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--champagne-dim);
}

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-md) var(--space-xl);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.nav.scrolled {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--glass-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--champagne);
  letter-spacing: 0.02em;
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--champagne), var(--champagne-dim));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--obsidian);
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  list-style: none;
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color var(--duration-fast) var(--ease-out-expo);
  position: relative;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--champagne);
  border-radius: var(--radius-full);
}

.nav-cta {
  padding: 0.6rem 1.5rem;
  background: linear-gradient(135deg, var(--champagne), var(--champagne-dim));
  color: var(--obsidian);
  font-weight: 600;
  font-size: 0.85rem;
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: all var(--duration-fast) var(--ease-out-expo);
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(201, 169, 110, 0.3);
  color: var(--obsidian);
}

.nav-mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}

.nav-mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--champagne);
  border-radius: 2px;
  transition: all var(--duration-fast) ease;
}

/* ===== Page System ===== */
.page {
  display: none;
  min-height: 100vh;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

.page.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* ===== Hero Section ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(ellipse at center, transparent 0%, var(--obsidian) 70%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: var(--space-xl);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.5rem 1.2rem;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--champagne);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: var(--space-xl);
}

.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--champagne);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-lg);
  background: linear-gradient(135deg, var(--platinum) 0%, var(--champagne-light) 50%, var(--champagne) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto var(--space-2xl);
  font-weight: 400;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 0.85rem 2rem;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: all var(--duration-fast) var(--ease-out-expo);
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--champagne), var(--champagne-dim));
  color: var(--obsidian);
  box-shadow: 0 4px 20px rgba(201, 169, 110, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(201, 169, 110, 0.4);
  color: var(--obsidian);
}

.btn-ghost {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-subtle);
  color: var(--platinum);
}

.btn-ghost:hover {
  border-color: var(--champagne);
  color: var(--champagne);
  transform: translateY(-2px);
}

.btn-outline {
  border: 1px solid var(--border-subtle);
  color: var(--champagne);
}

.btn-outline:hover {
  background: rgba(201, 169, 110, 0.1);
  border-color: var(--champagne);
}

/* ===== Stats Section ===== */
.stats {
  padding: var(--space-4xl) 0;
  position: relative;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-lg);
}

.stat-card {
  text-align: center;
  padding: var(--space-2xl) var(--space-lg);
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.stat-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(201, 169, 110, 0.08);
}

.stat-number {
  font-family: var(--font-mono);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--champagne);
  line-height: 1;
  margin-bottom: var(--space-sm);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ===== Features Section ===== */
.features {
  padding: var(--space-4xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.section-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--champagne);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-md);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.feature-card {
  padding: var(--space-2xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--duration-normal) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--champagne), transparent);
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
}

.feature-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(201, 169, 110, 0.15), rgba(201, 169, 110, 0.05));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: var(--space-lg);
}

.feature-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.feature-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ===== Atlas Map Page ===== */
.map-page {
  padding-top: 80px;
  min-height: 100vh;
}

.map-container {
  position: relative;
  width: 100%;
  height: 70vh;
  background: var(--obsidian-elevated);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  margin-bottom: var(--space-2xl);
}

.map-canvas {
  width: 100%;
  height: 100%;
}

.map-sidebar {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  width: 320px;
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  z-index: 10;
}

.map-sidebar-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
  color: var(--champagne);
}

.map-filter-tabs {
  display: flex;
  gap: var(--space-xs);
  margin-bottom: var(--space-lg);
}

.map-filter-tab {
  padding: 0.4rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  transition: all var(--duration-fast) ease;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.map-filter-tab.active {
  background: var(--champagne);
  color: var(--obsidian);
  border-color: var(--champagne);
}

.map-city-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.map-city-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 0.8rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-sm);
  transition: background var(--duration-fast) ease;
}

.map-city-item:hover {
  background: rgba(201, 169, 110, 0.08);
}

.map-city-name {
  font-size: 0.85rem;
  font-weight: 500;
}

.map-city-count {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--champagne);
}

/* ===== Atlas Reels Page ===== */
.reels-page {
  padding-top: 80px;
  min-height: 100vh;
}

.reels-container {
  display: flex;
  gap: var(--space-md);
  padding: var(--space-lg);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.reel-card {
  flex: 0 0 320px;
  height: 560px;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  scroll-snap-align: center;
  border: 1px solid var(--border-subtle);
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.reel-card:hover {
  transform: scale(1.02);
  border-color: var(--border-glow);
}

.reel-media {
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: linear-gradient(180deg, var(--obsidian-surface) 0%, var(--obsidian) 100%);
}

.reel-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-2xl) var(--space-lg) var(--space-lg);
  background: linear-gradient(transparent, rgba(8, 8, 12, 0.95));
}

.reel-user {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.reel-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--champagne), var(--champagne-dim));
  border: 2px solid var(--champagne);
}

.reel-username {
  font-size: 0.85rem;
  font-weight: 600;
}

.reel-verified {
  color: var(--champagne);
  font-size: 0.75rem;
}

.reel-caption {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.reel-actions {
  position: absolute;
  right: var(--space-md);
  bottom: 120px;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
  align-items: center;
}

.reel-action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 0.7rem;
  color: var(--platinum);
}

.reel-action-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--duration-fast) ease;
}

.reel-action-btn:hover .reel-action-icon {
  background: rgba(201, 169, 110, 0.2);
  color: var(--champagne);
}

/* ===== Profile Page ===== */
.profile-page {
  padding-top: 100px;
  min-height: 100vh;
}

.profile-header {
  display: flex;
  gap: var(--space-2xl);
  align-items: flex-start;
  margin-bottom: var(--space-3xl);
  padding: var(--space-2xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
}

.profile-avatar-wrap {
  position: relative;
  flex-shrink: 0;
}

.profile-avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--champagne), var(--champagne-dim));
  border: 3px solid var(--champagne);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--obsidian);
}

.profile-verified-badge {
  position: absolute;
  bottom: 4px;
  right: 4px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--champagne);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  color: var(--obsidian);
  border: 3px solid var(--bg-card);
}

.profile-info {
  flex: 1;
}

.profile-name {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.profile-handle {
  font-size: 0.9rem;
  color: var(--champagne);
  margin-bottom: var(--space-md);
}

.profile-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.profile-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.profile-tag {
  padding: 0.3rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  background: rgba(201, 169, 110, 0.1);
  color: var(--champagne);
  border: 1px solid var(--border-subtle);
}

.profile-stats {
  display: flex;
  gap: var(--space-xl);
}

.profile-stat {
  text-align: center;
}

.profile-stat-value {
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--champagne);
}

.profile-stat-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ===== VIP Section ===== */
.vip-section {
  padding: var(--space-4xl) 0;
}

.vip-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-md);
}

.vip-card {
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--duration-normal) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.vip-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.vip-card.featured {
  border-color: var(--champagne);
  background: linear-gradient(180deg, rgba(201, 169, 110, 0.08) 0%, var(--bg-card) 100%);
}

.vip-card.featured::before {
  content: 'POPULAR';
  position: absolute;
  top: 12px;
  right: -24px;
  background: var(--champagne);
  color: var(--obsidian);
  font-size: 0.6rem;
  font-weight: 800;
  padding: 2px 28px;
  transform: rotate(45deg);
  letter-spacing: 0.1em;
}

.vip-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}

.vip-badge.verified { background: rgba(100, 100, 120, 0.2); color: var(--silver); }
.vip-badge.executive { background: rgba(201, 169, 110, 0.15); color: var(--champagne); }
.vip-badge.elite { background: rgba(201, 169, 110, 0.25); color: var(--champagne-light); }
.vip-badge.diamond { background: rgba(180, 220, 255, 0.15); color: #b4dcff; }
.vip-badge.black { background: rgba(20, 20, 30, 0.8); color: var(--champagne); border: 1px solid var(--champagne); }

.vip-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.vip-price {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--champagne);
  margin-bottom: var(--space-md);
}

.vip-price span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.vip-features {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.vip-features li {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.vip-features li::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--champagne);
  flex-shrink: 0;
}

/* ===== Chat Page ===== */
.chat-page {
  padding-top: 80px;
  min-height: 100vh;
}

.chat-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  height: calc(100vh - 100px);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.chat-list {
  border-right: 1px solid var(--border-subtle);
  overflow-y: auto;
}

.chat-list-header {
  padding: var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
}

.chat-list-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.chat-search {
  width: 100%;
  padding: 0.6rem 1rem;
  background: var(--obsidian-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-primary);
}

.chat-search::placeholder {
  color: var(--text-secondary);
}

.chat-items {
  list-style: none;
}

.chat-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  transition: background var(--duration-fast) ease;
  border-bottom: 1px solid rgba(255,255,255,0.03);
}

.chat-item:hover,
.chat-item.active {
  background: rgba(201, 169, 110, 0.05);
}

.chat-item-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--champagne-dim), var(--smoke));
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--platinum);
  position: relative;
}

.chat-item-avatar .online-dot {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #4ade80;
  border: 2px solid var(--bg-card);
}

.chat-item-info {
  flex: 1;
  min-width: 0;
}

.chat-item-name {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.chat-item-preview {
  font-size: 0.8rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chat-item-time {
  font-size: 0.7rem;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

.chat-window {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.chat-window-header {
  padding: var(--space-md) var(--space-lg);
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.chat-window-user {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.chat-window-name {
  font-weight: 600;
  font-size: 0.95rem;
}

.chat-window-status {
  font-size: 0.75rem;
  color: #4ade80;
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.chat-message {
  max-width: 70%;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  line-height: 1.5;
}

.chat-message.received {
  align-self: flex-start;
  background: var(--obsidian-surface);
  border: 1px solid var(--border-subtle);
}

.chat-message.sent {
  align-self: flex-end;
  background: linear-gradient(135deg, rgba(201, 169, 110, 0.2), rgba(201, 169, 110, 0.1));
  border: 1px solid var(--border-glow);
}

.chat-input-area {
  padding: var(--space-md) var(--space-lg);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.chat-input {
  flex: 1;
  padding: 0.7rem 1rem;
  background: var(--obsidian-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  color: var(--text-primary);
}

.chat-input::placeholder {
  color: var(--text-secondary);
}

.chat-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--champagne);
  color: var(--obsidian);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--duration-fast) ease;
}

.chat-send-btn:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(201, 169, 110, 0.3);
}

/* ===== Events Page ===== */
.events-page {
  padding-top: 100px;
  min-height: 100vh;
}

.events-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

.event-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--duration-normal) var(--ease-out-expo);
}

.event-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.event-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--obsidian-surface), var(--obsidian));
  position: relative;
  overflow: hidden;
}

.event-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  opacity: 0.3;
}

.event-date-badge {
  position: absolute;
  top: var(--space-md);
  left: var(--space-md);
  padding: 0.4rem 0.8rem;
  background: var(--glass-bg);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--champagne);
}

.event-content {
  padding: var(--space-lg);
}

.event-type {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--champagne);
  margin-bottom: var(--space-sm);
}

.event-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--space-sm);
}

.event-location {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.event-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.event-attendees {
  display: flex;
  align-items: center;
}

.event-attendee-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--smoke);
  border: 2px solid var(--bg-card);
  margin-left: -8px;
  font-size: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.event-attendee-avatar:first-child {
  margin-left: 0;
}

.event-attendee-count {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-left: var(--space-sm);
}

/* ===== AI Companion Section ===== */
.ai-section {
  padding: var(--space-4xl) 0;
}

.ai-card {
  background: linear-gradient(135deg, var(--obsidian-elevated), var(--obsidian-surface));
  border: 1px solid var(--border-glow);
  border-radius: var(--radius-lg);
  padding: var(--space-3xl);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3xl);
  align-items: center;
  position: relative;
  overflow: hidden;
}

.ai-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.ai-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-orb {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--champagne-light), var(--champagne-dim), var(--obsidian));
  box-shadow: 0 0 60px rgba(201, 169, 110, 0.2), 0 0 120px rgba(201, 169, 110, 0.1);
  animation: orb-float 6s ease-in-out infinite;
  position: relative;
}

.ai-orb::after {
  content: '';
  position: absolute;
  inset: -20px;
  border-radius: 50%;
  border: 1px solid rgba(201, 169, 110, 0.15);
  animation: orb-ring 4s ease-in-out infinite;
}

@keyframes orb-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes orb-ring {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 1; }
}

.ai-info h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.ai-info p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
}

.ai-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.ai-feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.ai-feature-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--champagne);
}

/* ===== Visitors Section ===== */
.visitors-section {
  padding: var(--space-4xl) 0;
}

.visitors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.visitor-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--duration-fast) var(--ease-out-expo);
}

.visitor-card:hover {
  border-color: var(--border-glow);
  transform: translateX(4px);
}

.visitor-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--champagne-dim), var(--smoke));
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.85rem;
}

.visitor-info {
  flex: 1;
  min-width: 0;
}

.visitor-name {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 2px;
}

.visitor-detail {
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.visitor-badge {
  font-size: 0.65rem;
  padding: 2px 6px;
  border-radius: var(--radius-full);
  background: rgba(201, 169, 110, 0.15);
  color: var(--champagne);
  font-weight: 600;
}

/* ===== Footer ===== */
.footer {
  padding: var(--space-4xl) 0 var(--space-2xl);
  border-top: 1px solid var(--border-subtle);
  margin-top: var(--space-4xl);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-3xl);
  margin-bottom: var(--space-3xl);
}

.footer-brand {
  max-width: 300px;
}

.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--champagne);
  margin-bottom: var(--space-md);
}

.footer-brand-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--platinum);
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: color var(--duration-fast) ease;
}

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

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* ===== Animations ===== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--duration-slow) var(--ease-out-expo),
              transform var(--duration-slow) var(--ease-out-expo);
}

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

.stagger-1 { transition-delay: 100ms; }
.stagger-2 { transition-delay: 200ms; }
.stagger-3 { transition-delay: 300ms; }
.stagger-4 { transition-delay: 400ms; }
.stagger-5 { transition-delay: 500ms; }

/* ===== Glow Effects ===== */
.glow-gold {
  box-shadow: 0 0 20px rgba(201, 169, 110, 0.15),
              0 0 40px rgba(201, 169, 110, 0.05);
}

.text-gradient-gold {
  background: linear-gradient(135deg, var(--champagne-light), var(--champagne), var(--champagne-dim));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .vip-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
  }
  .ai-card {
    grid-template-columns: 1fr;
  }
  .ai-visual {
    order: -1;
  }
  .events-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .visitors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .chat-layout {
    grid-template-columns: 1fr;
  }
  .chat-list {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  .nav-mobile-toggle {
    display: flex;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-actions {
    flex-direction: column;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .vip-grid {
    grid-template-columns: 1fr;
  }
  .profile-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .profile-meta,
  .profile-tags,
  .profile-stats {
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .events-grid {
    grid-template-columns: 1fr;
  }
  .visitors-grid {
    grid-template-columns: 1fr;
  }
  .map-sidebar {
    position: relative;
    top: auto;
    right: auto;
    width: 100%;
    margin-top: var(--space-md);
  }
  .reel-card {
    flex: 0 0 280px;
    height: 480px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }
  .stats-grid {
    grid-template-columns: 1fr;
  }
  .stat-number {
    font-size: 2rem;
  }
}

/* ============================================================
   AUTH SYSTEM — Navigation Updates
   ============================================================ */

.nav-logo-wrap {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.nav-logo-subtitle {
  font-family: var(--font-body);
  font-size: 0.6rem;
  font-weight: 400;
  color: var(--text-secondary);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: -2px;
}

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

.nav-signin {
  padding: 0.55rem 1.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid rgba(232, 230, 225, 0.25);
  color: var(--platinum);
  background: transparent;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: all var(--duration-fast) var(--ease-out-expo);
  cursor: pointer;
  white-space: nowrap;
}

.nav-signin:hover {
  border-color: var(--champagne);
  color: var(--champagne);
  box-shadow: 0 0 20px rgba(201, 169, 110, 0.15);
}

.nav-join {
  padding: 0.55rem 1.4rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--champagne), var(--champagne-dim));
  color: var(--obsidian);
  border: none;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: all var(--duration-fast) var(--ease-out-expo);
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.nav-join::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s ease;
}

.nav-join:hover::before {
  left: 100%;
}

.nav-join:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(201, 169, 110, 0.35);
  color: var(--obsidian);
}

/* Logged-in nav state */
.nav-user-area {
  display: none;
  align-items: center;
  gap: var(--space-md);
}

.nav-user-area.visible {
  display: flex;
}

.nav-user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--champagne), var(--champagne-dim));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--obsidian);
  border: 2px solid var(--champagne);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
}

.nav-user-avatar:hover {
  box-shadow: 0 0 16px rgba(201, 169, 110, 0.3);
}

.nav-user-badge {
  font-size: 0.65rem;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: rgba(201, 169, 110, 0.15);
  color: var(--champagne);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.nav-icon-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
  position: relative;
}

.nav-icon-btn:hover {
  border-color: var(--champagne);
  color: var(--champagne);
}

.nav-icon-btn .badge-dot {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--champagne);
}

.nav-auth-btns.hidden {
  display: none;
}

/* ============================================================
   AUTH SYSTEM — Hero Split Layout
   ============================================================ */

.hero-split {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: var(--space-3xl);
  align-items: center;
  position: relative;
  z-index: 2;
  max-width: 1200px;
  padding: var(--space-xl);
  width: 100%;
}

.hero-left {
  text-align: left;
}

.hero-left .hero-badge {
  margin-bottom: var(--space-lg);
}

.hero-left .hero-title {
  text-align: left;
}

.hero-left .hero-subtitle {
  text-align: left;
  margin: 0 0 var(--space-2xl) 0;
}

.hero-left .hero-actions {
  justify-content: flex-start;
}

/* ============================================================
   AUTH SYSTEM — Registration Card (Hero right side)
   ============================================================ */

.auth-register-card {
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.auth-register-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--champagne), transparent);
}

.auth-register-card::after {
  content: '';
  position: absolute;
  top: -60%;
  right: -40%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.auth-card-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--space-xs);
  text-align: center;
}

.auth-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: var(--space-xl);
}

.auth-form-group {
  margin-bottom: var(--space-md);
}

.auth-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-xs);
}

.auth-input {
  width: 100%;
  padding: 0.7rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-primary);
  transition: all var(--duration-fast) ease;
}

.auth-input:focus {
  border-color: var(--champagne);
  background: rgba(201, 169, 110, 0.04);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.08);
}

.auth-input::placeholder {
  color: var(--smoke);
}

.auth-select {
  width: 100%;
  padding: 0.7rem 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--text-primary);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239a9a9a' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  cursor: pointer;
}

.auth-select:focus {
  border-color: var(--champagne);
  outline: none;
}

.auth-select option {
  background: var(--obsidian-elevated);
  color: var(--text-primary);
}

.auth-radio-group {
  margin-bottom: var(--space-lg);
}

.auth-radio-group .auth-label {
  margin-bottom: var(--space-sm);
}

.auth-radio-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.auth-radio-option {
  position: relative;
}

.auth-radio-option input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.auth-radio-option label {
  display: inline-block;
  padding: 0.35rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 500;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
}

.auth-radio-option input:checked + label {
  background: rgba(201, 169, 110, 0.15);
  border-color: var(--champagne);
  color: var(--champagne);
}

.auth-radio-option label:hover {
  border-color: var(--champagne-dim);
  color: var(--platinum);
}

.auth-submit-btn {
  width: 100%;
  padding: 0.85rem;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--champagne), var(--champagne-dim));
  color: var(--obsidian);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-out-expo);
  position: relative;
  overflow: hidden;
}

.auth-submit-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.6s ease;
}

.auth-submit-btn:hover::before {
  left: 100%;
}

.auth-submit-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 28px rgba(201, 169, 110, 0.35);
}

.auth-card-footer {
  text-align: center;
  margin-top: var(--space-lg);
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.auth-card-footer a {
  color: var(--champagne);
  font-weight: 600;
  cursor: pointer;
}

.auth-card-footer a:hover {
  color: var(--champagne-light);
}

/* ============================================================
   AUTH SYSTEM — Login Page
   ============================================================ */

.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: 80px;
}

.login-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.login-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 0%, var(--obsidian) 70%);
  z-index: 1;
}

.login-container {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 460px;
  padding: var(--space-xl);
}

.login-card {
  background: var(--glass-bg);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  position: relative;
  overflow: hidden;
}

.login-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--champagne), transparent);
}

.login-logo {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.login-logo-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--champagne), var(--champagne-dim));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--obsidian);
  margin-bottom: var(--space-md);
}

.login-logo-text {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--champagne);
}

.login-logo-sub {
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
  color: var(--text-secondary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.social-login-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.social-login-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: var(--space-md) var(--space-sm);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
  color: var(--text-secondary);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.social-login-btn:hover {
  border-color: var(--champagne);
  color: var(--champagne);
  background: rgba(201, 169, 110, 0.05);
  transform: translateY(-2px);
}

.social-login-btn .social-icon {
  font-size: 1.3rem;
  line-height: 1;
}

.security-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--border-subtle);
}

.security-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 0.72rem;
  color: var(--text-secondary);
}

.security-item-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(201, 169, 110, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
}

.login-forgot {
  text-align: right;
  margin-top: var(--space-sm);
}

.login-forgot a {
  font-size: 0.78rem;
  color: var(--champagne-dim);
  cursor: pointer;
}

.login-forgot a:hover {
  color: var(--champagne);
}

.login-register-link {
  text-align: center;
  margin-top: var(--space-xl);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.login-register-link a {
  color: var(--champagne);
  font-weight: 600;
  cursor: pointer;
}

/* ============================================================
   AUTH SYSTEM — Multi-step Registration Modal
   ============================================================ */

.auth-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 12, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--space-xl);
  opacity: 0;
  transition: opacity var(--duration-normal) ease;
}

.auth-modal-overlay.open {
  display: flex;
  opacity: 1;
}

.auth-modal {
  width: 100%;
  max-width: 540px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--obsidian-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform var(--duration-normal) var(--ease-out-expo);
}

.auth-modal-overlay.open .auth-modal {
  transform: translateY(0) scale(1);
}

.auth-modal-close {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: all var(--duration-fast) ease;
  z-index: 10;
}

.auth-modal-close:hover {
  border-color: var(--champagne);
  color: var(--champagne);
}

.auth-modal-header {
  padding: var(--space-2xl) var(--space-2xl) 0;
  text-align: center;
}

.auth-modal-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.auth-modal-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Step Progress */
.auth-steps-progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: var(--space-xl) var(--space-2xl) 0;
}

.auth-step-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-secondary);
  transition: all var(--duration-normal) ease;
  flex-shrink: 0;
}

.auth-step-dot.active {
  border-color: var(--champagne);
  background: rgba(201, 169, 110, 0.15);
  color: var(--champagne);
}

.auth-step-dot.completed {
  border-color: var(--champagne);
  background: var(--champagne);
  color: var(--obsidian);
}

.auth-step-line {
  width: 40px;
  height: 2px;
  background: var(--border-subtle);
  transition: background var(--duration-normal) ease;
}

.auth-step-line.completed {
  background: var(--champagne);
}

/* Step Content */
.auth-step-content {
  padding: var(--space-xl) var(--space-2xl) var(--space-2xl);
}

.auth-step-panel {
  display: none;
}

.auth-step-panel.active {
  display: block;
  animation: fadeSlideUp 0.4s var(--ease-out-expo);
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.auth-step-actions {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.auth-step-actions .btn {
  flex: 1;
  justify-content: center;
}

/* Step 2: Phone verification */
.phone-verify-wrap {
  text-align: center;
}

.phone-input-group {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.phone-input-group .auth-input {
  flex: 1;
}

.otp-inputs {
  display: flex;
  gap: var(--space-sm);
  justify-content: center;
  margin: var(--space-xl) 0;
}

.otp-input {
  width: 48px;
  height: 56px;
  text-align: center;
  font-size: 1.3rem;
  font-weight: 700;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--champagne);
  transition: all var(--duration-fast) ease;
}

.otp-input:focus {
  border-color: var(--champagne);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.1);
  outline: none;
}

/* Step 3: Social binding */
.social-bind-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.social-bind-card {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
}

.social-bind-card:hover {
  border-color: var(--champagne);
  background: rgba(201, 169, 110, 0.05);
}

.social-bind-card.bound {
  border-color: var(--champagne);
  background: rgba(201, 169, 110, 0.08);
}

.social-bind-icon {
  font-size: 1.5rem;
}

.social-bind-info {
  flex: 1;
}

.social-bind-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.social-bind-status {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.social-bind-card.bound .social-bind-status {
  color: var(--champagne);
}

/* Step 4: Avatar upload */
.avatar-upload-area {
  text-align: center;
  padding: var(--space-xl) 0;
}

.avatar-upload-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 2px dashed var(--border-subtle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--smoke);
  cursor: pointer;
  transition: all var(--duration-fast) ease;
  margin-bottom: var(--space-md);
}

.avatar-upload-circle:hover {
  border-color: var(--champagne);
  color: var(--champagne);
  background: rgba(201, 169, 110, 0.05);
}

.avatar-upload-text {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.avatar-upload-hint {
  font-size: 0.75rem;
  color: var(--smoke);
  margin-top: var(--space-xs);
}

/* Step 5: Profile */
.profile-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.profile-form-grid .auth-form-group.full-width {
  grid-column: 1 / -1;
}

/* Step 6: Complete */
.complete-step {
  text-align: center;
  padding: var(--space-2xl) 0;
}

.complete-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--champagne), var(--champagne-dim));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--obsidian);
  margin-bottom: var(--space-xl);
  animation: completePulse 2s ease-in-out infinite;
}

@keyframes completePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 169, 110, 0.3); }
  50% { box-shadow: 0 0 0 20px rgba(201, 169, 110, 0); }
}

.complete-title {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.complete-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

/* ============================================================
   AUTH SYSTEM — Responsive
   ============================================================ */

@media (max-width: 1024px) {
  .hero-split {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  .hero-left {
    text-align: center;
  }
  .hero-left .hero-title,
  .hero-left .hero-subtitle {
    text-align: center;
  }
  .hero-left .hero-actions {
    justify-content: center;
  }
  .auth-register-card {
    max-width: 460px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .nav-auth-btns {
    gap: var(--space-sm);
  }
  .nav-signin, .nav-join {
    padding: 0.45rem 1rem;
    font-size: 0.7rem;
  }
  .nav-logo-subtitle {
    display: none;
  }
  .social-login-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .security-features {
    grid-template-columns: 1fr;
  }
  .profile-form-grid {
    grid-template-columns: 1fr;
  }
  .social-bind-grid {
    grid-template-columns: 1fr;
  }
  .auth-steps-progress {
    padding: var(--space-lg) var(--space-md) 0;
  }
  .auth-step-line {
    width: 20px;
  }
  .auth-step-content {
    padding: var(--space-lg) var(--space-lg) var(--space-xl);
  }
  .auth-modal-header {
    padding: var(--space-xl) var(--space-lg) 0;
  }
}

/* ===== Image System ===== */

/* Hero Background Image */
.hero-bg-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 2s ease;
}
.hero-bg-image.loaded {
  opacity: 1;
}
.hero-bg-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(8,8,12,0.92) 0%, rgba(8,8,12,0.7) 50%, rgba(8,8,12,0.85) 100%);
}

/* Map City Thumbnails */
.map-city-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-base);
}
.map-city-item:hover {
  background: rgba(201,169,110,0.08);
}
.map-city-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--smoke);
  flex-shrink: 0;
}
.map-city-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}
.map-city-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--platinum);
}
.map-city-count {
  font-size: 0.75rem;
  color: var(--silver);
  font-family: 'JetBrains Mono', monospace;
}

/* Reels Cover Images */
.reel-card-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 0.6s var(--ease-out);
}
.reel-card:hover .reel-card-image {
  transform: scale(1.05);
}
.reel-card-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(8,8,12,0.8) 100%);
}

/* Event Card Images */
.event-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.event-image-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 0.6s var(--ease-out);
}
.event-card:hover .event-image-bg {
  transform: scale(1.08);
}
.event-image-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 30%, rgba(8,8,12,0.7) 100%);
}
.event-image-placeholder {
  position: relative;
  z-index: 1;
}

/* Profile Background */
.profile-bg {
  position: relative;
  height: 320px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: calc(var(--space-xl) * -1);
  z-index: 0;
}
.profile-bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.profile-bg-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8,8,12,0.3) 0%, rgba(8,8,12,0.8) 100%);
}
.profile-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, var(--obsidian) 100%);
}

/* Login Page Background Images */
.login-bg-slideshow {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.login-bg-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 3s ease;
}
.login-bg-slide.active {
  opacity: 1;
}
.login-bg-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(8,8,12,0.75);
  backdrop-filter: blur(2px);
}

/* User Avatar Images */
.user-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}
.chat-item-avatar-img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

/* Lazy Loading */
img[data-src] {
  opacity: 0;
  transition: opacity 0.5s ease;
}
img[data-src].loaded {
  opacity: 1;
}

/* Image Loading Skeleton */
.img-skeleton {
  background: linear-gradient(90deg, var(--obsidian-surface) 25%, var(--obsidian-elevated) 50%, var(--obsidian-surface) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Responsive Image Adjustments */
@media (max-width: 768px) {
  .hero-bg-image {
    background-position: 30% center;
  }
  .profile-bg {
    height: 200px;
  }
  .event-image {
    height: 160px;
  }
  .map-city-thumb {
    width: 40px;
    height: 40px;
  }
}

/* ============================================
   SPLASH SCREEN
   ============================================ */
.splash-screen {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.splash-screen.splash-exit {
  opacity: 0;
  transform: scale(1.05);
}

.splash-screen.splash-hidden {
  display: none;
}

/* Canvas Background */
.splash-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* Dark overlay for text readability */
.splash-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: radial-gradient(ellipse at center, rgba(8, 8, 12, 0.3) 0%, rgba(8, 8, 12, 0.6) 100%);
}

/* Floating particles container */
.splash-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
}

.splash-particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(201, 169, 110, 0.3);
  animation: splash-float 8s ease-in-out infinite;
}

@keyframes splash-float {
  0%, 100% { transform: translateY(0) translateX(0) scale(1); opacity: 0.3; }
  25% { transform: translateY(-30px) translateX(15px) scale(1.2); opacity: 0.6; }
  50% { transform: translateY(-10px) translateX(-10px) scale(0.8); opacity: 0.4; }
  75% { transform: translateY(-40px) translateX(20px) scale(1.1); opacity: 0.5; }
}

/* Seagull animation */
.splash-seagull {
  position: absolute;
  z-index: 2;
  font-size: 20px;
  opacity: 0;
  animation: splash-seagull-fly 12s linear infinite;
  pointer-events: none;
}

.splash-seagull:nth-child(2) {
  animation-delay: 4s;
  top: 15%;
  font-size: 16px;
}

.splash-seagull:nth-child(3) {
  animation-delay: 8s;
  top: 25%;
  font-size: 14px;
}

@keyframes splash-seagull-fly {
  0% { left: -5%; opacity: 0; transform: translateY(0) scaleX(1); }
  10% { opacity: 0.7; }
  50% { transform: translateY(-20px) scaleX(1); }
  90% { opacity: 0.7; }
  100% { left: 105%; opacity: 0; transform: translateY(-10px) scaleX(1); }
}

/* Main content */
.splash-content {
  position: relative;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  padding: 40px;
}

/* Logo */
.splash-logo {
  text-align: center;
  opacity: 0;
  animation: splash-logo-in 1.5s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
}

@keyframes splash-logo-in {
  0% { opacity: 0; transform: translateY(20px) scale(0.95); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

.splash-logo-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--obsidian);
  background: linear-gradient(135deg, var(--champagne), var(--champagne-light));
  border-radius: 16px;
  box-shadow: 0 0 40px rgba(201, 169, 110, 0.4), 0 0 80px rgba(201, 169, 110, 0.2);
  animation: splash-logo-glow 3s ease-in-out infinite;
}

@keyframes splash-logo-glow {
  0%, 100% { box-shadow: 0 0 40px rgba(201, 169, 110, 0.4), 0 0 80px rgba(201, 169, 110, 0.2); }
  50% { box-shadow: 0 0 60px rgba(201, 169, 110, 0.6), 0 0 120px rgba(201, 169, 110, 0.3); }
}

.splash-title {
  font-family: 'Playfair Display', serif;
  font-size: 42px;
  font-weight: 700;
  color: var(--platinum);
  letter-spacing: 6px;
  margin: 0;
  text-shadow: 0 0 40px rgba(201, 169, 110, 0.3);
}

.splash-subtitle {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: var(--champagne);
  letter-spacing: 3px;
  margin: 8px 0 0;
  text-transform: uppercase;
}

/* Circular Progress Ring */
.splash-progress-wrap {
  position: relative;
  width: 120px;
  height: 120px;
  opacity: 0;
  animation: splash-logo-in 1s cubic-bezier(0.16, 1, 0.3, 1) 0.8s forwards;
}

.splash-progress-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.splash-progress-bg {
  fill: none;
  stroke: rgba(201, 169, 110, 0.1);
  stroke-width: 3;
}

.splash-progress-fill {
  fill: none;
  stroke: url(#splashGradient);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 339.292;
  stroke-dashoffset: 339.292;
  transition: stroke-dashoffset 0.1s linear;
  filter: drop-shadow(0 0 6px rgba(201, 169, 110, 0.5));
}

/* SVG gradient definition - added via JS */
.splash-progress-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.splash-progress-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 28px;
  font-weight: 600;
  color: var(--champagne);
  line-height: 1;
}

.splash-progress-pct {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  font-weight: 400;
  color: var(--champagne-dim);
  margin-top: 4px;
}

/* Dynamic text */
.splash-text {
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: var(--silver);
  letter-spacing: 0.5px;
  text-align: center;
  min-height: 20px;
  opacity: 0;
  animation: splash-logo-in 1s cubic-bezier(0.16, 1, 0.3, 1) 1.2s forwards;
  transition: opacity 0.5s ease;
}

/* Sound toggle */
.splash-sound-btn {
  position: absolute;
  bottom: 40px;
  right: 40px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(201, 169, 110, 0.2);
  border-radius: 50%;
  color: var(--champagne);
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
}

.splash-sound-btn:hover {
  background: rgba(201, 169, 110, 0.1);
  border-color: var(--champagne);
  transform: scale(1.05);
}

.splash-sound-btn.muted .splash-sound-wave {
  opacity: 0.3;
}

.splash-sound-icon {
  width: 20px;
  height: 20px;
}

/* Wave decorations */
.splash-wave {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200%;
  height: 80px;
  z-index: 3;
  opacity: 0.3;
}

.splash-wave-1 {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80'%3E%3Cpath fill='%23c9a96e' fill-opacity='0.15' d='M0,40 C360,80 720,0 1080,40 C1260,60 1440,40 1440,40 L1440,80 L0,80 Z'/%3E%3C/svg%3E") repeat-x;
  background-size: 50% 100%;
  animation: splash-wave-move 8s linear infinite;
}

.splash-wave-2 {
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80'%3E%3Cpath fill='%23c9a96e' fill-opacity='0.1' d='M0,40 C360,0 720,80 1080,40 C1260,20 1440,40 1440,40 L1440,80 L0,80 Z'/%3E%3C/svg%3E") repeat-x;
  background-size: 50% 100%;
  animation: splash-wave-move 12s linear infinite reverse;
  bottom: -10px;
}

@keyframes splash-wave-move {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* Splash responsive */
@media (max-width: 768px) {
  .splash-title {
    font-size: 28px;
    letter-spacing: 4px;
  }
  .splash-subtitle {
    font-size: 11px;
    letter-spacing: 2px;
  }
  .splash-logo-icon {
    width: 52px;
    height: 52px;
    font-size: 22px;
  }
  .splash-progress-wrap {
    width: 100px;
    height: 100px;
  }
  .splash-progress-num {
    font-size: 24px;
  }
  .splash-content {
    gap: 24px;
    padding: 24px;
  }
  .splash-sound-btn {
    bottom: 24px;
    right: 24px;
    width: 38px;
    height: 38px;
  }
  .splash-wave {
    height: 50px;
  }
}

/* ============================================
   MOBILE SECTION REORDER
   Features ("A New Standard") appears first on mobile
   ============================================ */
@media (max-width: 768px) {
  #page-home {
    display: flex;
    flex-direction: column;
  }
  #page-home > .features {
    order: 1;
  }
  #page-home > .stats {
    order: 2;
  }
  #page-home > .hero {
    order: 3;
  }
  /* Also reorder other sections after hero */
  #page-home > .section-vip {
    order: 4;
  }
  #page-home > .section-visitors {
    order: 5;
  }
  #page-home > .section-ai {
    order: 6;
  }
}

/* ============================================
   MOBILE COMPACT LAYOUT
   Compress spacing to show more content on screen
   ============================================ */
@media (max-width: 768px) {
  /* --- Section padding compression --- */
  .features,
  .stats,
  .vip-section,
  .visitors-section,
  .section-ai,
  .events-section {
    padding: 1.5rem 0 !important;
  }

  /* --- Section headers --- */
  .section-header {
    margin-bottom: 1rem !important;
  }
  .section-tag {
    font-size: 0.65rem !important;
    margin-bottom: 0.25rem !important;
  }
  .section-title {
    font-size: 1.35rem !important;
    margin-bottom: 0.35rem !important;
  }
  .section-desc {
    font-size: 0.8rem !important;
    line-height: 1.4 !important;
  }

  /* --- Stats grid --- */
  .stats-grid {
    gap: 0.5rem !important;
  }
  .stat-card {
    padding: 0.75rem 0.5rem !important;
  }
  .stat-number {
    font-size: 1.25rem !important;
  }
  .stat-label {
    font-size: 0.6rem !important;
    margin-top: 0.15rem !important;
  }

  /* --- Features grid --- */
  .features-grid {
    gap: 0.5rem !important;
  }
  .feature-card {
    padding: 0.75rem !important;
    gap: 0.5rem !important;
  }
  .feature-icon {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    font-size: 0.9rem !important;
  }
  .feature-card h3 {
    font-size: 0.85rem !important;
    margin-bottom: 0.15rem !important;
  }
  .feature-card p {
    font-size: 0.7rem !important;
    line-height: 1.35 !important;
  }

  /* --- AI card --- */
  .ai-card {
    padding: 1.25rem !important;
    gap: 1rem !important;
  }
  .ai-orb {
    width: 80px !important;
    height: 80px !important;
  }
  .ai-orb::after {
    inset: -8px !important;
  }
  .ai-info h3 {
    font-size: 1.1rem !important;
  }
  .ai-info p {
    font-size: 0.75rem !important;
    line-height: 1.4 !important;
    margin-bottom: 0.5rem !important;
  }
  .ai-features {
    gap: 0.35rem 0.75rem !important;
  }
  .ai-features span {
    font-size: 0.7rem !important;
  }

  /* --- VIP section --- */
  .vip-grid {
    gap: 0.5rem !important;
  }
  .vip-card {
    padding: 0.75rem 0.5rem !important;
  }
  .vip-badge {
    width: 36px !important;
    height: 36px !important;
    font-size: 0.85rem !important;
    margin-bottom: 0.35rem !important;
  }
  .vip-card h3 {
    font-size: 0.75rem !important;
    margin-bottom: 0.15rem !important;
  }
  .vip-card p {
    font-size: 0.6rem !important;
    line-height: 1.3 !important;
  }

  /* --- Visitors section --- */
  .visitors-grid {
    gap: 0.5rem !important;
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .visitor-card {
    padding: 0.5rem !important;
    gap: 0.5rem !important;
  }
  .visitor-avatar {
    width: 32px !important;
    height: 32px !important;
    font-size: 0.7rem !important;
  }
  .visitor-info h4 {
    font-size: 0.75rem !important;
  }
  .visitor-info p {
    font-size: 0.6rem !important;
  }

  /* --- Hero section mobile --- */
  .hero-split {
    gap: 1rem !important;
    padding: 1rem !important;
  }
  .hero-left .hero-title {
    font-size: 1.5rem !important;
    line-height: 1.2 !important;
    margin-bottom: 0.5rem !important;
  }
  .hero-left .hero-subtitle {
    font-size: 0.8rem !important;
    line-height: 1.4 !important;
    margin-bottom: 0.75rem !important;
  }
  .hero-left .hero-actions {
    gap: 0.5rem !important;
  }
  .hero-left .hero-actions .btn {
    padding: 0.5rem 0.75rem !important;
    font-size: 0.7rem !important;
  }

  /* --- Auth register card (Hero right) --- */
  .auth-register-card {
    padding: 1rem !important;
  }
  .auth-register-card h3 {
    font-size: 1rem !important;
    margin-bottom: 0.5rem !important;
  }
  .auth-input-group {
    margin-bottom: 0.5rem !important;
  }
  .auth-input-group label {
    font-size: 0.65rem !important;
    margin-bottom: 0.15rem !important;
  }
  .auth-input-group input,
  .auth-input-group select {
    padding: 0.4rem 0.6rem !important;
    font-size: 0.75rem !important;
  }
  .auth-role-label {
    font-size: 0.65rem !important;
    margin-bottom: 0.35rem !important;
  }
  .auth-role-options {
    gap: 0.25rem !important;
    margin-bottom: 0.5rem !important;
  }
  .auth-role-options label {
    font-size: 0.6rem !important;
    padding: 0.25rem 0.5rem !important;
  }
  .auth-submit-btn {
    padding: 0.5rem !important;
    font-size: 0.75rem !important;
    margin-bottom: 0.5rem !important;
  }
  .auth-signin-link {
    font-size: 0.65rem !important;
  }

  /* --- Navbar mobile --- */
  .nav-auth-btns {
    gap: 0.35rem !important;
  }
  .nav-auth-btn {
    padding: 0.3rem 0.6rem !important;
    font-size: 0.6rem !important;
  }
  .nav-logo {
    font-size: 0.85rem !important;
  }
  .nav-logo-icon {
    width: 28px !important;
    height: 28px !important;
    font-size: 0.7rem !important;
  }

  /* --- Footer --- */
  .footer {
    padding: 1rem 0 !important;
    margin-top: 1rem !important;
  }
  .footer-grid {
    gap: 1rem !important;
    grid-template-columns: 1fr 1fr !important;
  }
  .footer h4 {
    font-size: 0.7rem !important;
    margin-bottom: 0.35rem !important;
  }
  .footer a, .footer p {
    font-size: 0.65rem !important;
  }
}