/* ============================================================
   LUMIERE - Global Premium Cleaning & Butler Service
   Design System - styles/main.css
   ============================================================ */

@import url('https://fonts.googleapis.cn/css2?family=Playfair+Display:wght@400;500;600;700;800;900&family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap');

/* 1. CSS CUSTOM PROPERTIES */
:root {
  --bg-primary: #0C0F14;
  --bg-surface: #161B22;
  --bg-elevated: #1C2230;
  --bg-overlay: rgba(12, 15, 20, 0.85);
  --bg-glass: rgba(22, 27, 34, 0.7);
  --border-primary: #2A3040;
  --border-subtle: #1E2530;
  --text-primary: #F5F0E8;
  --text-secondary: #A0A8B8;
  --text-muted: #6B7280;
  --text-inverse: #0C0F14;
  --gold: #C9A96E;
  --gold-light: #E8D5A3;
  --gold-dark: #A68B4B;
  --ivory: #F5F0E8;
  --platinum: #E8E4DE;
  --emerald: #2DD4A0;
  --sapphire: #3B82F6;
  --amber: #F59E0B;
  --crimson: #EF4444;
  --violet: #8B5CF6;
  --gradient-gold: linear-gradient(135deg, #C9A96E, #E8D5A3);
  --gradient-dark: linear-gradient(180deg, #0C0F14, #161B22);
  --gradient-hero: linear-gradient(135deg, rgba(12,15,20,0.92), rgba(22,27,34,0.75));
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px;
  --space-5: 20px; --space-6: 24px; --space-8: 32px; --space-10: 40px;
  --space-12: 48px; --space-16: 64px; --space-20: 80px; --space-24: 96px;
  --radius-sm: 6px; --radius-md: 10px; --radius-lg: 16px;
  --radius-xl: 24px; --radius-2xl: 32px; --radius-full: 9999px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.5);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.6);
  --shadow-gold: 0 4px 20px rgba(201,169,110,0.3);
  --shadow-gold-lg: 0 8px 40px rgba(201,169,110,0.4);
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --duration-fast: 150ms;
  --duration-normal: 300ms;
  --duration-slow: 500ms;
  --z-base: 1; --z-dropdown: 100; --z-sticky: 200;
  --z-modal-backdrop: 300; --z-modal: 400; --z-toast: 500; --z-loading: 600;
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --header-height: 60px;
  --bottom-nav-height: 64px;
  --container-max: 1200px;
  --sidebar-width: 260px;
}

[data-theme="light"] {
  --bg-primary: #FAFAF7; --bg-surface: #F5F0E8; --bg-elevated: #FFFFFF;
  --bg-overlay: rgba(250,250,247,0.9); --bg-glass: rgba(255,255,255,0.7);
  --border-primary: #E5E0D8; --border-subtle: #EDE9E0;
  --text-primary: #1A1D24; --text-secondary: #5A6070; --text-muted: #8A90A0;
  --text-inverse: #F5F0E8;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.12);
  --shadow-gold: 0 4px 20px rgba(201,169,110,0.15);
  --shadow-gold-lg: 0 8px 40px rgba(201,169,110,0.2);
  --gradient-hero: linear-gradient(135deg, rgba(250,250,247,0.92), rgba(245,240,232,0.75));
}

/* 2. RESET & BASE */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font-body); background: var(--bg-primary); color: var(--text-primary); line-height: 1.6; overflow-x: hidden; min-height: 100dvh; }
a { color: var(--gold); text-decoration: none; transition: color var(--duration-fast); }
a:hover { color: var(--gold-light); }
img { max-width: 100%; height: auto; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; font-size: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; background: transparent; border: none; outline: none; }

/* Icon base styles */
[class^="ri-"], [class*=" ri-"] { display: inline-flex; align-items: center; justify-content: center; font-style: normal; line-height: 1; }
.service-icon [class^="ri-"], .service-icon [class*=" ri-"] { font-size: 1.5rem; }
.product-image [class^="ri-"], .product-image [class*=" ri-"] { font-size: 2.5rem; color: var(--gold); opacity: 0.6; }
.post-img [class^="ri-"], .post-img [class*=" ri-"] { font-size: 1.5rem; color: var(--text-muted); }
.cart-empty-icon [class^="ri-"], .cart-empty-icon [class*=" ri-"] { font-size: 4rem; color: var(--text-muted); opacity: 0.3; }
.ai-module-icon [class^="ri-"], .ai-module-icon [class*=" ri-"] { font-size: 2rem; }
.chat-msg-avatar [class^="ri-"], .chat-msg-avatar [class*=" ri-"] { font-size: 1rem; }
.enterprise-feature-icon [class^="ri-"], .enterprise-feature-icon [class*=" ri-"] { font-size: 1.3rem; }
.admin-stat-icon [class^="ri-"], .admin-stat-icon [class*=" ri-"] { font-size: 1.1rem; }
.profile-menu-icon [class^="ri-"], .profile-menu-icon [class*=" ri-"] { font-size: 1.1rem; }
.contact-info-icon [class^="ri-"], .contact-info-icon [class*=" ri-"] { font-size: 1.3rem; }
.bottom-nav-item .nav-icon [class^="ri-"], .bottom-nav-item .nav-icon [class*=" ri-"] { font-size: 1.3rem; }
.drawer-nav-item .nav-icon [class^="ri-"], .drawer-nav-item .nav-icon [class*=" ri-"] { font-size: 1.2rem; }
ul, ol { list-style: none; }
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; color: var(--text-primary); }
::selection { background: var(--gold); color: var(--bg-primary); }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border-primary); border-radius: var(--radius-full); }
::-webkit-scrollbar-thumb:hover { background: var(--gold-dark); }

/* 3. UTILITIES */
.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-4); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.text-gold { color: var(--gold); }
.text-emerald { color: var(--emerald); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.hidden { display: none !important; }
.glass { background: var(--bg-glass); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); border: 1px solid var(--border-primary); }

/* 4. BUTTONS */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); padding: var(--space-3) var(--space-6); border-radius: var(--radius-md); font-weight: 600; font-size: 0.9rem; transition: all var(--duration-normal) var(--ease-out); white-space: nowrap; position: relative; overflow: hidden; min-height: 44px; }
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--gradient-gold); color: var(--text-inverse); box-shadow: var(--shadow-gold); }
.btn-primary:hover { box-shadow: var(--shadow-gold-lg); transform: translateY(-1px); }
.btn-secondary { background: transparent; color: var(--gold); border: 1.5px solid var(--gold); }
.btn-secondary:hover { background: rgba(201,169,110,0.1); box-shadow: var(--shadow-gold); }
.btn-ghost { background: transparent; color: var(--text-secondary); padding: var(--space-2) var(--space-4); }
.btn-ghost:hover { color: var(--text-primary); background: var(--bg-glass); }
.btn-danger { background: var(--crimson); color: #fff; }
.btn-sm { padding: var(--space-2) var(--space-4); font-size: 0.8rem; min-height: 36px; }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: 1rem; min-height: 52px; border-radius: var(--radius-lg); }
.btn-xl { padding: var(--space-5) var(--space-10); font-size: 1.05rem; min-height: 56px; border-radius: var(--radius-lg); }
.btn-icon { width: 44px; height: 44px; padding: 0; border-radius: var(--radius-full); }

/* 5. FORMS */
.form-group { display: flex; flex-direction: column; gap: var(--space-2); margin-bottom: var(--space-5); }
.form-label { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); letter-spacing: 0.02em; }
.form-input { width: 100%; padding: var(--space-3) var(--space-4); background: var(--bg-elevated); border: 1.5px solid var(--border-primary); border-radius: var(--radius-md); color: var(--text-primary); font-size: 0.95rem; transition: all var(--duration-fast); min-height: 48px; }
.form-input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(201,169,110,0.15); }
.form-input::placeholder { color: var(--text-muted); }
.form-select { 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='%236B7280' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: var(--space-10); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-error { font-size: 0.8rem; color: var(--crimson); display: none; }
.form-group.has-error .form-input { border-color: var(--crimson); }
.form-group.has-error .form-error { display: block; }

/* 6. CARDS */
.card { background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-lg); padding: var(--space-6); transition: all var(--duration-normal) var(--ease-out); }
.card:hover { border-color: rgba(201,169,110,0.3); box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-premium { position: relative; overflow: hidden; }
.card-premium::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-gold); }
.card-title { font-family: var(--font-display); font-size: 1.15rem; font-weight: 600; }

/* 7. LOADING SCREEN */
#loading-screen { position: fixed; inset: 0; z-index: var(--z-loading); background: var(--bg-primary); display: flex; flex-direction: column; align-items: center; justify-content: center; transition: opacity 0.8s var(--ease-out), visibility 0.8s; }
#loading-screen.fade-out { opacity: 0; visibility: hidden; pointer-events: none; }
.loading-monogram { font-family: var(--font-display); font-size: 3rem; font-weight: 800; background: var(--gradient-gold); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; animation: loading-pulse 2s ease-in-out infinite; position: relative; }
@keyframes loading-pulse { 0%,100% { opacity: 0.7; transform: scale(1); } 50% { opacity: 1; transform: scale(1.05); } }
.loading-ring { position: absolute; inset: -15px; border: 2px solid transparent; border-top-color: var(--gold); border-radius: 50%; animation: loading-spin 1.5s linear infinite; }
.loading-ring:nth-child(2) { inset: -28px; border-top-color: transparent; border-right-color: var(--gold-light); animation-duration: 2s; animation-direction: reverse; }
@keyframes loading-spin { to { transform: rotate(360deg); } }
.loading-brand { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; color: var(--text-primary); letter-spacing: 0.15em; text-transform: uppercase; margin-top: var(--space-8); margin-bottom: var(--space-2); }
.loading-tagline { font-size: 0.85rem; color: var(--text-muted); letter-spacing: 0.08em; margin-bottom: var(--space-10); }
.loading-progress { width: 200px; height: 2px; background: var(--border-primary); border-radius: var(--radius-full); overflow: hidden; margin-bottom: var(--space-4); }
.loading-progress-bar { height: 100%; background: var(--gradient-gold); border-radius: var(--radius-full); width: 0%; transition: width 0.3s ease; }
.loading-status { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.05em; }
#particle-canvas { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.3; }

/* 8. AUTH */
#auth-screen { position: fixed; inset: 0; z-index: var(--z-modal); background: var(--bg-primary); display: none; align-items: center; justify-content: center; padding: var(--space-4); overflow-y: auto; }
.auth-container { width: 100%; max-width: 440px; padding: var(--space-8); }
.auth-brand { text-align: center; margin-bottom: var(--space-10); }
.auth-brand-logo { font-family: var(--font-display); font-size: 2rem; font-weight: 800; background: var(--gradient-gold); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; letter-spacing: 0.1em; margin-bottom: var(--space-2); }
.auth-brand-sub { font-size: 0.8rem; color: var(--text-muted); letter-spacing: 0.15em; text-transform: uppercase; }
.auth-tabs { display: flex; margin-bottom: var(--space-8); border-bottom: 1px solid var(--border-primary); }
.auth-tab { flex: 1; padding: var(--space-3) 0; font-size: 0.9rem; font-weight: 500; color: var(--text-muted); text-align: center; cursor: pointer; border-bottom: 2px solid transparent; transition: all var(--duration-fast); }
.auth-tab.active { color: var(--gold); border-bottom-color: var(--gold); }
.auth-form { display: none; }
.auth-form.active { display: block; }
.auth-divider { display: flex; align-items: center; gap: var(--space-4); margin: var(--space-6) 0; color: var(--text-muted); font-size: 0.8rem; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border-primary); }
.auth-social { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.auth-social-btn { display: flex; align-items: center; justify-content: center; padding: var(--space-3); background: var(--bg-elevated); border: 1px solid var(--border-primary); border-radius: var(--radius-md); font-size: 1.2rem; transition: all var(--duration-fast); }
.auth-social-btn:hover { border-color: var(--gold); background: var(--bg-glass); }
.auth-guest-divider { display: flex; align-items: center; gap: var(--space-4); margin: var(--space-6) 0 var(--space-4); }
.auth-guest-line { flex: 1; height: 1px; background: var(--border-primary); }
.auth-guest-text { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.1em; }
.auth-guest-btn { display: flex; align-items: center; justify-content: center; gap: var(--space-2); color: var(--text-secondary); border: 1px solid var(--border-primary); }
.auth-guest-btn:hover { border-color: var(--gold); color: var(--gold); background: rgba(201,169,110,0.05); }

/* Guest Banner */
.guest-banner { position: fixed; top: 0; left: 0; right: 0; z-index: calc(var(--z-sticky) + 1); background: linear-gradient(90deg, rgba(201,169,110,0.12), rgba(201,169,110,0.04)); border-bottom: 1px solid rgba(201,169,110,0.2); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
.guest-banner-inner { display: flex; align-items: center; justify-content: center; gap: var(--space-3); padding: var(--space-2) var(--space-4); font-size: 0.8rem; color: var(--gold); max-width: var(--container-max); margin: 0 auto; }
.guest-banner-inner i:first-child { font-size: 1rem; }
.guest-banner-inner a { color: var(--gold); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.guest-banner-close { background: none; border: none; color: var(--text-muted); cursor: pointer; font-size: 1rem; padding: 2px; display: flex; align-items: center; margin-left: var(--space-2); }
.guest-banner-close:hover { color: var(--gold); }
body.is-guest .app-header { top: 32px; }
body.is-guest #app-main { padding-top: calc(var(--header-height) + 32px); }
.auth-guest-btn i { font-size: 1.1rem; }
.auth-guest-hint { text-align: center; font-size: 0.7rem; color: var(--text-muted); margin-top: var(--space-3); line-height: 1.5; }

/* 9. HEADER */
.app-header { position: fixed; top: 0; left: 0; right: 0; height: var(--header-height); padding-top: var(--safe-top); z-index: var(--z-sticky); background: var(--bg-overlay); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-bottom: 1px solid var(--border-subtle); transition: all var(--duration-normal); }
.app-header.scrolled { box-shadow: var(--shadow-md); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: var(--header-height); padding: 0 var(--space-4); max-width: var(--container-max); margin: 0 auto; }
.header-logo { font-family: var(--font-display); font-size: 1.3rem; font-weight: 800; background: var(--gradient-gold); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; letter-spacing: 0.08em; cursor: pointer; }
.header-actions { display: flex; align-items: center; gap: var(--space-3); }
.header-lang { display: flex; align-items: center; gap: var(--space-1); padding: var(--space-1) var(--space-3); background: var(--bg-elevated); border: 1px solid var(--border-primary); border-radius: var(--radius-full); font-size: 0.8rem; color: var(--text-secondary); cursor: pointer; transition: all var(--duration-fast); }
.header-lang:hover { border-color: var(--gold); }
.header-theme-toggle { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-full); background: var(--bg-elevated); border: 1px solid var(--border-primary); font-size: 1rem; cursor: pointer; transition: all var(--duration-fast); }
.header-theme-toggle:hover { border-color: var(--gold); color: var(--gold); }
.header-menu-btn { display: flex; width: 40px; height: 40px; align-items: center; justify-content: center; font-size: 1.3rem; cursor: pointer; }
.desktop-nav { display: none; align-items: center; gap: var(--space-6); }
.desktop-nav a { font-size: 0.85rem; font-weight: 500; color: var(--text-secondary); transition: color var(--duration-fast); position: relative; font-family: var(--font-body); }
.desktop-nav a:hover, .desktop-nav a.active { color: var(--gold); }
.desktop-nav a.active::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 2px; background: var(--gold); border-radius: var(--radius-full); }

/* 10. BOTTOM NAV */
.bottom-nav { position: fixed; bottom: 0; left: 0; right: 0; height: var(--bottom-nav-height); padding-bottom: var(--safe-bottom); z-index: var(--z-sticky); background: var(--bg-overlay); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); border-top: 1px solid var(--border-subtle); display: flex; align-items: center; justify-content: space-around; }
.bottom-nav-item { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: var(--space-2) var(--space-3); color: var(--text-muted); font-size: 0.65rem; font-weight: 500; cursor: pointer; transition: all var(--duration-fast); position: relative; -webkit-tap-highlight-color: transparent; }
.bottom-nav-item .nav-icon { font-size: 1.3rem; transition: all var(--duration-fast); }
.bottom-nav-item.active { color: var(--gold); }
.bottom-nav-item.active .nav-icon { transform: scale(1.1); }
.bottom-nav-item.active::before { content: ''; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 24px; height: 2px; background: var(--gold); border-radius: var(--radius-full); }
.bottom-nav-item .badge-dot { position: absolute; top: 4px; right: 12px; width: 8px; height: 8px; background: var(--crimson); border-radius: 50%; border: 2px solid var(--bg-primary); }

/* 11. DRAWER */
.drawer-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: var(--z-modal-backdrop); opacity: 0; visibility: hidden; transition: all var(--duration-normal); }
.drawer-overlay.open { opacity: 1; visibility: visible; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; width: 300px; max-width: 85vw; background: var(--bg-surface); z-index: var(--z-modal); transform: translateX(100%); transition: transform var(--duration-slow) var(--ease-out); display: flex; flex-direction: column; overflow-y: auto; }
.drawer.open { transform: translateX(0); }
.drawer-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-5); border-bottom: 1px solid var(--border-primary); }
.drawer-close { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-full); font-size: 1.2rem; cursor: pointer; transition: background var(--duration-fast); }
.drawer-close:hover { background: var(--bg-elevated); }
.drawer-nav { padding: var(--space-4); flex: 1; }
.drawer-nav-item { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; cursor: pointer; transition: all var(--duration-fast); }
.drawer-nav-item:hover, .drawer-nav-item.active { background: var(--bg-elevated); color: var(--gold); }
.drawer-nav-item .nav-icon { font-size: 1.2rem; width: 24px; text-align: center; }
.drawer-footer { padding: var(--space-5); border-top: 1px solid var(--border-primary); }

/* 12. MAIN CONTENT */
#app-main { padding-top: var(--header-height); padding-bottom: calc(var(--bottom-nav-height) + var(--safe-bottom) + 16px); min-height: 100dvh; position: relative; z-index: var(--z-base); }
.page-section { display: none; animation: fadeInUp 0.5s var(--ease-out); }
.page-section.active { display: block; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

/* 13. HERO */
.hero { position: relative; min-height: 85vh; min-height: 85dvh; display: flex; align-items: center; overflow: hidden; padding: var(--space-16) 0; }
.hero-bg { position: absolute; inset: 0; background: linear-gradient(135deg, #0C0F14 0%, #1a1f2e 50%, #0C0F14 100%); z-index: 0; }
.hero-bg::after { content: ''; position: absolute; inset: 0; background: var(--gradient-hero); }
.hero-bg-pattern { position: absolute; inset: 0; background-image: radial-gradient(rgba(201,169,110,0.08) 1px, transparent 1px); background-size: 40px 40px; z-index: 0; }
.hero-content { position: relative; z-index: 1; max-width: 680px; }
.hero-badge { display: inline-flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-4); background: rgba(201,169,110,0.15); border: 1px solid rgba(201,169,110,0.3); border-radius: var(--radius-full); font-size: 0.75rem; font-weight: 600; color: var(--gold); letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: var(--space-6); }
.hero-title { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.1; margin-bottom: var(--space-6); }
.hero-title .highlight { background: var(--gradient-gold); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero-desc { font-size: 1.05rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: var(--space-8); max-width: 540px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-bottom: var(--space-10); }
.hero-stats { display: flex; gap: var(--space-8); flex-wrap: wrap; }
.hero-stat-value { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--gold); }
.hero-stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }

/* 14. SECTION HEADERS */
.section-header { text-align: center; margin-bottom: var(--space-12); }
.section-tag { display: inline-block; font-size: 0.7rem; font-weight: 600; color: var(--gold); letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: var(--space-3); }
.section-title { font-family: var(--font-display); font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; margin-bottom: var(--space-3); }
.section-desc { font-size: 0.95rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto; }
.section-content { padding: var(--space-16) 0; }

/* 15. SERVICES */
.services-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-5); }
.service-card { background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-lg); padding: var(--space-6); transition: all var(--duration-normal) var(--ease-out); cursor: pointer; position: relative; overflow: hidden; }
.service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--gradient-gold); transform: scaleX(0); transition: transform var(--duration-normal) var(--ease-out); }
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { border-color: rgba(201,169,110,0.3); box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.service-icon { width: 56px; height: 56px; display: flex; align-items: center; justify-content: center; background: rgba(201,169,110,0.1); border-radius: var(--radius-lg); font-size: 1.5rem; margin-bottom: var(--space-4); color: var(--gold); }
.service-name { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; margin-bottom: var(--space-2); }
.service-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: var(--space-4); }
.service-price { font-family: var(--font-mono); font-size: 0.9rem; font-weight: 600; color: var(--gold); }
.service-price .from { font-size: 0.75rem; color: var(--text-muted); font-weight: 400; font-family: var(--font-body); }
.service-tags { display: flex; flex-wrap: wrap; gap: var(--space-2); margin-top: var(--space-3); }
.service-tag { padding: var(--space-1) var(--space-3); background: var(--bg-elevated); border-radius: var(--radius-full); font-size: 0.7rem; color: var(--text-muted); }

/* 16. BOOKING */
.booking-container { max-width: 800px; margin: 0 auto; }
.booking-steps { display: flex; align-items: center; justify-content: center; gap: var(--space-2); margin-bottom: var(--space-10); flex-wrap: wrap; }
.booking-step { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-4); border-radius: var(--radius-full); font-size: 0.8rem; font-weight: 500; color: var(--text-muted); background: var(--bg-elevated); border: 1px solid var(--border-primary); transition: all var(--duration-fast); }
.booking-step.active { color: var(--gold); border-color: var(--gold); background: rgba(201,169,110,0.1); }
.booking-step.completed { color: var(--emerald); border-color: var(--emerald); }
.booking-step-num { width: 24px; height: 24px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: var(--border-primary); font-size: 0.7rem; font-weight: 700; }
.booking-step.active .booking-step-num { background: var(--gold); color: var(--text-inverse); }
.booking-step.completed .booking-step-num { background: var(--emerald); color: #fff; }
.booking-panel { display: none; animation: fadeInUp 0.4s var(--ease-out); }
.booking-panel.active { display: block; }
.calendar-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: var(--space-1); margin-top: var(--space-4); }
.calendar-header-cell { text-align: center; font-size: 0.7rem; font-weight: 600; color: var(--text-muted); padding: var(--space-2); text-transform: uppercase; }
.calendar-cell { aspect-ratio: 1; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); font-size: 0.85rem; cursor: pointer; transition: all var(--duration-fast); border: 1px solid transparent; }
.calendar-cell:hover:not(.disabled) { background: var(--bg-elevated); border-color: var(--border-primary); }
.calendar-cell.selected { background: rgba(201,169,110,0.2); border-color: var(--gold); color: var(--gold); font-weight: 600; }
.calendar-cell.disabled { color: var(--text-muted); opacity: 0.3; cursor: not-allowed; }
.calendar-cell.today::after { content: ''; position: absolute; bottom: 4px; width: 4px; height: 4px; border-radius: 50%; background: var(--gold); }
.time-slots { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); margin-top: var(--space-4); }
.time-slot { padding: var(--space-3); text-align: center; background: var(--bg-elevated); border: 1px solid var(--border-primary); border-radius: var(--radius-md); font-size: 0.85rem; cursor: pointer; transition: all var(--duration-fast); }
.time-slot:hover { border-color: var(--gold); }
.time-slot.selected { background: rgba(201,169,110,0.15); border-color: var(--gold); color: var(--gold); font-weight: 600; }
.time-slot.unavailable { opacity: 0.3; cursor: not-allowed; text-decoration: line-through; }
.booking-summary { background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-lg); padding: var(--space-6); margin-top: var(--space-8); }
.summary-row { display: flex; justify-content: space-between; padding: var(--space-3) 0; font-size: 0.9rem; border-bottom: 1px solid var(--border-subtle); }
.summary-row:last-child { border-bottom: none; }
.summary-row .label { color: var(--text-secondary); }
.summary-row .value { font-weight: 600; }
.summary-row.total { font-size: 1.1rem; padding-top: var(--space-4); border-top: 2px solid var(--gold); }
.summary-row.total .value { color: var(--gold); font-family: var(--font-mono); }

/* 17. PRICING */
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); max-width: 1000px; margin: 0 auto; }
.pricing-card { background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-xl); padding: var(--space-8); text-align: center; position: relative; transition: all var(--duration-normal) var(--ease-out); }
.pricing-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.pricing-card.featured { border-color: var(--gold); box-shadow: var(--shadow-gold); }
.pricing-card.featured::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--gradient-gold); border-radius: var(--radius-xl) var(--radius-xl) 0 0; }
.pricing-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); padding: var(--space-1) var(--space-4); background: var(--gradient-gold); color: var(--text-inverse); font-size: 0.7rem; font-weight: 700; border-radius: var(--radius-full); letter-spacing: 0.05em; text-transform: uppercase; white-space: nowrap; }
.pricing-name { font-family: var(--font-display); font-size: 1.3rem; font-weight: 700; margin-bottom: var(--space-2); }
.pricing-price { font-family: var(--font-mono); font-size: 2.5rem; font-weight: 700; color: var(--gold); margin: var(--space-4) 0; }
.pricing-price .currency { font-size: 1.2rem; vertical-align: super; }
.pricing-price .period { font-size: 0.85rem; color: var(--text-muted); font-weight: 400; font-family: var(--font-body); }
.pricing-features { text-align: left; margin: var(--space-6) 0; }
.pricing-feature { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-2) 0; font-size: 0.85rem; color: var(--text-secondary); }
.pricing-feature .check { color: var(--emerald); }
.pricing-feature .cross { color: var(--text-muted); opacity: 0.5; }

/* 18. AI ASSISTANT */
.ai-container { max-width: 800px; margin: 0 auto; }
.ai-modules { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); margin-bottom: var(--space-8); }
.ai-module-card { background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-lg); padding: var(--space-5); text-align: center; cursor: pointer; transition: all var(--duration-normal) var(--ease-out); }
.ai-module-card:hover { border-color: var(--gold); transform: translateY(-2px); box-shadow: var(--shadow-gold); }
.ai-module-card.active { border-color: var(--gold); background: rgba(201,169,110,0.05); }
.ai-module-icon { font-size: 2rem; margin-bottom: var(--space-3); }
.ai-module-name { font-weight: 600; font-size: 0.9rem; margin-bottom: var(--space-1); }
.ai-module-desc { font-size: 0.75rem; color: var(--text-muted); }
.chat-container { background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-xl); overflow: hidden; display: flex; flex-direction: column; height: 500px; }
.chat-header { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-4) var(--space-5); border-bottom: 1px solid var(--border-primary); background: var(--bg-elevated); }
.chat-avatar { width: 40px; height: 40px; border-radius: var(--radius-full); background: var(--gradient-gold); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.chat-header-info { flex: 1; }
.chat-header-name { font-weight: 600; font-size: 0.9rem; }
.chat-header-status { font-size: 0.7rem; color: var(--emerald); display: flex; align-items: center; gap: 4px; }
.chat-header-status::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--emerald); }
.chat-messages { flex: 1; overflow-y: auto; padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-4); }
.chat-message { display: flex; gap: var(--space-3); max-width: 85%; animation: fadeInUp 0.3s var(--ease-out); }
.chat-message.ai { align-self: flex-start; }
.chat-message.user { align-self: flex-end; flex-direction: row-reverse; }
.chat-msg-avatar { width: 32px; height: 32px; border-radius: var(--radius-full); display: flex; align-items: center; justify-content: center; font-size: 0.8rem; flex-shrink: 0; }
.chat-message.ai .chat-msg-avatar { background: var(--gradient-gold); }
.chat-message.user .chat-msg-avatar { background: var(--sapphire); color: #fff; }
.chat-msg-bubble { padding: var(--space-3) var(--space-4); border-radius: var(--radius-lg); font-size: 0.9rem; line-height: 1.6; }
.chat-message.ai .chat-msg-bubble { background: var(--bg-elevated); border: 1px solid var(--border-primary); border-top-left-radius: 4px; }
.chat-message.user .chat-msg-bubble { background: var(--sapphire); color: #fff; border-top-right-radius: 4px; }
.chat-input-area { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-4) var(--space-5); border-top: 1px solid var(--border-primary); background: var(--bg-elevated); }
.chat-input { flex: 1; padding: var(--space-3) var(--space-4); background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-full); color: var(--text-primary); font-size: 0.9rem; }
.chat-input:focus { border-color: var(--gold); }
.chat-send-btn { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: var(--gradient-gold); border-radius: var(--radius-full); color: var(--text-inverse); font-size: 1rem; transition: all var(--duration-fast); flex-shrink: 0; }
.chat-send-btn:hover { box-shadow: var(--shadow-gold); transform: scale(1.05); }
.chat-voice-btn { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-full); border: 1px solid var(--border-primary); font-size: 1rem; color: var(--text-secondary); transition: all var(--duration-fast); flex-shrink: 0; }
.chat-voice-btn:hover { border-color: var(--gold); color: var(--gold); }
.chat-voice-btn.recording { background: var(--crimson); border-color: var(--crimson); color: #fff; animation: pulse-rec 1s infinite; }
@keyframes pulse-rec { 0%,100% { box-shadow: 0 0 0 0 rgba(239,68,68,0.4); } 50% { box-shadow: 0 0 0 10px rgba(239,68,68,0); } }
.chat-quick-actions { display: flex; flex-wrap: wrap; gap: var(--space-2); padding: var(--space-3) var(--space-5); border-top: 1px solid var(--border-subtle); }
.chat-quick-action { padding: var(--space-1) var(--space-3); background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-full); font-size: 0.75rem; color: var(--text-secondary); cursor: pointer; transition: all var(--duration-fast); }
.chat-quick-action:hover { border-color: var(--gold); color: var(--gold); }

/* 19. SHOPPING */
.mall-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-6); flex-wrap: wrap; gap: var(--space-4); }
.search-bar { display: flex; align-items: center; gap: var(--space-3); background: var(--bg-elevated); border: 1px solid var(--border-primary); border-radius: var(--radius-full); padding: var(--space-2) var(--space-4); flex: 1; max-width: 400px; }
.search-bar input { flex: 1; padding: var(--space-2) 0; font-size: 0.9rem; }
.search-bar .search-icon { color: var(--text-muted); }
.filter-chips { display: flex; gap: var(--space-2); flex-wrap: wrap; margin-bottom: var(--space-6); }
.filter-chip { padding: var(--space-2) var(--space-4); background: var(--bg-elevated); border: 1px solid var(--border-primary); border-radius: var(--radius-full); font-size: 0.8rem; color: var(--text-secondary); cursor: pointer; transition: all var(--duration-fast); }
.filter-chip:hover, .filter-chip.active { border-color: var(--gold); color: var(--gold); background: rgba(201,169,110,0.1); }
.products-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); }
.product-card { background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--duration-normal) var(--ease-out); cursor: pointer; }
.product-card:hover { border-color: rgba(201,169,110,0.3); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.product-image { width: 100%; aspect-ratio: 1; background: var(--bg-elevated); display: flex; align-items: center; justify-content: center; font-size: 3rem; position: relative; overflow: hidden; }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--duration-normal) var(--ease-out); }
.product-card:hover .product-image img { transform: scale(1.05); }
.product-badge { position: absolute; top: var(--space-2); left: var(--space-2); padding: 2px var(--space-2); background: var(--crimson); color: #fff; font-size: 0.65rem; font-weight: 700; border-radius: var(--radius-sm); }
.product-info { padding: var(--space-4); }
.product-name { font-weight: 600; font-size: 0.85rem; margin-bottom: var(--space-1); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.product-brand { font-size: 0.7rem; color: var(--text-muted); margin-bottom: var(--space-2); }
.product-price-row { display: flex; align-items: center; justify-content: space-between; }
.product-price { font-family: var(--font-mono); font-weight: 600; color: var(--gold); font-size: 0.95rem; }
.product-add-btn { width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; background: var(--gradient-gold); border-radius: var(--radius-full); color: var(--text-inverse); font-size: 1rem; transition: all var(--duration-fast); }
.product-add-btn:hover { transform: scale(1.1); box-shadow: var(--shadow-gold); }

/* 20. CART */
.cart-container { max-width: 600px; margin: 0 auto; }
.cart-item { display: flex; gap: var(--space-4); padding: var(--space-4) 0; border-bottom: 1px solid var(--border-subtle); }
.cart-item-image { width: 72px; height: 72px; background: var(--bg-elevated); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; flex-shrink: 0; }
.cart-item-info { flex: 1; }
.cart-item-name { font-weight: 600; font-size: 0.9rem; margin-bottom: var(--space-1); }
.cart-item-variant { font-size: 0.75rem; color: var(--text-muted); margin-bottom: var(--space-2); }
.cart-item-bottom { display: flex; align-items: center; justify-content: space-between; }
.cart-item-price { font-family: var(--font-mono); font-weight: 600; color: var(--gold); }
.qty-control { display: flex; align-items: center; gap: var(--space-2); background: var(--bg-elevated); border: 1px solid var(--border-primary); border-radius: var(--radius-full); padding: 2px; }
.qty-btn { width: 28px; height: 28px; display: flex; align-items: center; justify-content: center; border-radius: 50%; font-size: 0.9rem; transition: all var(--duration-fast); }
.qty-btn:hover { background: var(--bg-glass); color: var(--gold); }
.qty-value { width: 28px; text-align: center; font-size: 0.85rem; font-weight: 600; }
.cart-summary { background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-lg); padding: var(--space-6); margin-top: var(--space-6); }
.cart-total { display: flex; justify-content: space-between; align-items: center; padding: var(--space-4) 0; border-top: 2px solid var(--gold); margin-top: var(--space-4); }
.cart-total-label { font-size: 1rem; font-weight: 600; }
.cart-total-value { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 700; color: var(--gold); }
.cart-empty { text-align: center; padding: var(--space-16) var(--space-4); }
.cart-empty-icon { font-size: 4rem; margin-bottom: var(--space-4); opacity: 0.3; }
.cart-empty-text { color: var(--text-muted); margin-bottom: var(--space-6); }

/* 21. COMMUNITY */
.community-container { max-width: 700px; margin: 0 auto; }
.post-card { background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-lg); padding: var(--space-5); margin-bottom: var(--space-4); }
.post-header { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); }
.post-avatar { width: 40px; height: 40px; border-radius: var(--radius-full); background: var(--gradient-gold); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; color: var(--text-inverse); }
.post-author { font-weight: 600; font-size: 0.9rem; }
.post-time { font-size: 0.75rem; color: var(--text-muted); }
.post-content { font-size: 0.9rem; line-height: 1.7; margin-bottom: var(--space-4); color: var(--text-secondary); }
.post-images { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-2); margin-bottom: var(--space-4); border-radius: var(--radius-md); overflow: hidden; }
.post-img { aspect-ratio: 1; background: var(--bg-elevated); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.post-actions { display: flex; gap: var(--space-6); }
.post-action { display: flex; align-items: center; gap: var(--space-2); font-size: 0.8rem; color: var(--text-muted); cursor: pointer; transition: color var(--duration-fast); }
.post-action:hover { color: var(--gold); }
.post-action.liked { color: var(--crimson); }

/* 22. PROFILE */
.profile-container { max-width: 600px; margin: 0 auto; }
.profile-header { text-align: center; padding: var(--space-8) 0; }
.profile-avatar { width: 96px; height: 96px; border-radius: var(--radius-full); background: var(--gradient-gold); display: flex; align-items: center; justify-content: center; font-size: 2.5rem; margin: 0 auto var(--space-4); color: var(--text-inverse); font-family: var(--font-display); font-weight: 700; border: 3px solid var(--gold); }
.profile-name { font-family: var(--font-display); font-size: 1.5rem; font-weight: 700; margin-bottom: var(--space-1); }
.profile-tier { display: inline-flex; align-items: center; gap: var(--space-1); padding: var(--space-1) var(--space-3); background: rgba(201,169,110,0.15); border: 1px solid rgba(201,169,110,0.3); border-radius: var(--radius-full); font-size: 0.75rem; color: var(--gold); font-weight: 600; }
.profile-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); margin: var(--space-6) 0; }
.profile-stat { text-align: center; padding: var(--space-4); background: var(--bg-elevated); border-radius: var(--radius-md); }
.profile-stat-value { font-family: var(--font-mono); font-size: 1.3rem; font-weight: 700; color: var(--gold); }
.profile-stat-label { font-size: 0.75rem; color: var(--text-muted); margin-top: var(--space-1); }
.profile-menu { margin-top: var(--space-6); }
.profile-menu-item { display: flex; align-items: center; gap: var(--space-4); padding: var(--space-4); border-radius: var(--radius-md); cursor: pointer; transition: all var(--duration-fast); border-bottom: 1px solid var(--border-subtle); }
.profile-menu-item:hover { background: var(--bg-elevated); }
.profile-menu-icon { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: var(--bg-elevated); border-radius: var(--radius-md); font-size: 1.1rem; }
.profile-menu-text { flex: 1; }
.profile-menu-title { font-weight: 500; font-size: 0.9rem; }
.profile-menu-sub { font-size: 0.75rem; color: var(--text-muted); }
.profile-menu-arrow { color: var(--text-muted); font-size: 0.8rem; }

/* 23. ENTERPRISE */
.enterprise-hero { background: var(--bg-surface); border-radius: var(--radius-xl); padding: var(--space-10); margin-bottom: var(--space-10); border: 1px solid var(--border-primary); position: relative; overflow: hidden; }
.enterprise-hero::before { content: ''; position: absolute; top: 0; right: 0; width: 300px; height: 300px; background: radial-gradient(circle, rgba(201,169,110,0.1), transparent 70%); }
.enterprise-features { display: grid; grid-template-columns: 1fr; gap: var(--space-5); }
.enterprise-feature { display: flex; gap: var(--space-4); padding: var(--space-5); background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-lg); transition: all var(--duration-normal); }
.enterprise-feature:hover { border-color: rgba(201,169,110,0.3); transform: translateX(4px); }
.enterprise-feature-icon { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: rgba(201,169,110,0.1); border-radius: var(--radius-md); font-size: 1.3rem; color: var(--gold); flex-shrink: 0; }

/* 24. CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-8); }
.contact-info-card { display: flex; gap: var(--space-4); padding: var(--space-5); background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-lg); }
.contact-info-icon { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; background: rgba(201,169,110,0.1); border-radius: var(--radius-md); font-size: 1.3rem; color: var(--gold); flex-shrink: 0; }
.contact-info-title { font-weight: 600; font-size: 0.9rem; margin-bottom: var(--space-1); }
.contact-info-text { font-size: 0.85rem; color: var(--text-secondary); }

/* 25. ADMIN PANEL */
.admin-container { max-width: 100%; }
.admin-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); margin-bottom: var(--space-8); }
.admin-stat-card { background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-lg); padding: var(--space-5); }
.admin-stat-icon { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; background: rgba(201,169,110,0.1); border-radius: var(--radius-md); font-size: 1.1rem; color: var(--gold); margin-bottom: var(--space-3); }
.admin-stat-value { font-family: var(--font-mono); font-size: 1.5rem; font-weight: 700; margin-bottom: var(--space-1); }
.admin-stat-label { font-size: 0.8rem; color: var(--text-muted); }
.admin-stat-change { font-size: 0.75rem; color: var(--emerald); margin-top: var(--space-1); }
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th { text-align: left; padding: var(--space-3) var(--space-4); font-size: 0.75rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 1px solid var(--border-primary); }
.admin-table td { padding: var(--space-3) var(--space-4); font-size: 0.85rem; border-bottom: 1px solid var(--border-subtle); }
.admin-table tr:hover td { background: var(--bg-elevated); }
.status-badge { display: inline-flex; align-items: center; gap: 4px; padding: 2px var(--space-2); border-radius: var(--radius-full); font-size: 0.7rem; font-weight: 600; }
.status-badge.active { background: rgba(45,212,160,0.15); color: var(--emerald); }
.status-badge.pending { background: rgba(245,158,11,0.15); color: var(--amber); }
.status-badge.inactive { background: rgba(107,114,128,0.15); color: var(--text-muted); }

/* 26. EMPLOYEE PORTAL */
.employee-container { max-width: 600px; margin: 0 auto; }
.job-card { background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-lg); padding: var(--space-5); margin-bottom: var(--space-4); transition: all var(--duration-fast); }
.job-card:hover { border-color: rgba(201,169,110,0.3); }
.job-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--space-3); }
.job-card-title { font-weight: 600; font-size: 0.95rem; }
.job-card-type { padding: 2px var(--space-2); background: rgba(201,169,110,0.15); color: var(--gold); border-radius: var(--radius-full); font-size: 0.7rem; font-weight: 600; }
.job-card-details { display: flex; flex-wrap: wrap; gap: var(--space-4); font-size: 0.8rem; color: var(--text-muted); margin-bottom: var(--space-3); }
.job-card-detail { display: flex; align-items: center; gap: var(--space-1); }
.job-card-actions { display: flex; gap: var(--space-3); }

/* 27. TOAST / NOTIFICATIONS */
.toast-container { position: fixed; top: calc(var(--header-height) + var(--space-4)); right: var(--space-4); z-index: var(--z-toast); display: flex; flex-direction: column; gap: var(--space-3); pointer-events: none; }
.toast { display: flex; align-items: center; gap: var(--space-3); padding: var(--space-4) var(--space-5); background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); pointer-events: auto; animation: toastIn 0.4s var(--ease-out); max-width: 360px; }
.toast.success { border-left: 3px solid var(--emerald); }
.toast.error { border-left: 3px solid var(--crimson); }
.toast.warning { border-left: 3px solid var(--amber); }
.toast.info { border-left: 3px solid var(--sapphire); }
.toast-icon { font-size: 1.2rem; flex-shrink: 0; }
.toast-text { font-size: 0.85rem; flex: 1; }
.toast-close { font-size: 1rem; color: var(--text-muted); cursor: pointer; padding: var(--space-1); }
@keyframes toastIn { from { opacity: 0; transform: translateX(100%); } to { opacity: 1; transform: translateX(0); } }
@keyframes toastOut { from { opacity: 1; transform: translateX(0); } to { opacity: 0; transform: translateX(100%); } }

/* 28. MODAL */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.7); z-index: var(--z-modal-backdrop); display: flex; align-items: center; justify-content: center; padding: var(--space-4); opacity: 0; visibility: hidden; transition: all var(--duration-normal); }
.modal-overlay.open { opacity: 1; visibility: visible; }
.modal { background: var(--bg-surface); border: 1px solid var(--border-primary); border-radius: var(--radius-xl); width: 100%; max-width: 500px; max-height: 90vh; overflow-y: auto; transform: scale(0.9) translateY(20px); transition: transform var(--duration-normal) var(--ease-out); }
.modal-overlay.open .modal { transform: scale(1) translateY(0); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: var(--space-5) var(--space-6); border-bottom: 1px solid var(--border-primary); }
.modal-title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; }
.modal-close { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-full); font-size: 1.2rem; cursor: pointer; transition: background var(--duration-fast); }
.modal-close:hover { background: var(--bg-elevated); }
.modal-body { padding: var(--space-6); }
.modal-footer { display: flex; justify-content: flex-end; gap: var(--space-3); padding: var(--space-5) var(--space-6); border-top: 1px solid var(--border-primary); }

/* 29. MISC COMPONENTS */
.badge { display: inline-flex; align-items: center; padding: 2px var(--space-2); border-radius: var(--radius-full); font-size: 0.7rem; font-weight: 600; }
.badge-gold { background: rgba(201,169,110,0.15); color: var(--gold); }
.badge-emerald { background: rgba(45,212,160,0.15); color: var(--emerald); }
.badge-crimson { background: rgba(239,68,68,0.15); color: var(--crimson); }
.badge-sapphire { background: rgba(59,130,246,0.15); color: var(--sapphire); }

.divider { height: 1px; background: var(--border-primary); margin: var(--space-6) 0; }

.skeleton { background: linear-gradient(90deg, var(--bg-elevated) 25%, var(--bg-surface) 50%, var(--bg-elevated) 75%); background-size: 200% 100%; animation: skeleton-shimmer 1.5s infinite; border-radius: var(--radius-md); }
@keyframes skeleton-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

.empty-state { text-align: center; padding: var(--space-16) var(--space-4); }
.empty-state-icon { font-size: 4rem; margin-bottom: var(--space-4); opacity: 0.3; }
.empty-state-title { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: var(--space-2); }
.empty-state-desc { font-size: 0.9rem; color: var(--text-muted); margin-bottom: var(--space-6); }

/* 30. RESPONSIVE */
@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .admin-stats { grid-template-columns: repeat(4, 1fr); }
  .ai-modules { grid-template-columns: repeat(4, 1fr); }
  .time-slots { grid-template-columns: repeat(4, 1fr); }
  .enterprise-features { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .bottom-nav { display: none; }
  #app-main { padding-bottom: var(--space-8); }
  .header-menu-btn { display: none; }
  .desktop-nav { display: flex; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .products-grid { grid-template-columns: repeat(4, 1fr); }
  .pricing-grid { grid-template-columns: repeat(3, 1fr); }
  .hero { min-height: 90vh; padding: var(--space-24) 0; }
  .hero-title { font-size: clamp(2.5rem, 5vw, 4rem); }
  .section-content { padding: var(--space-20) 0; }
}

@media (min-width: 1024px) {
  .services-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-6); }
  .products-grid { grid-template-columns: repeat(5, 1fr); }
  .hero-stats { gap: var(--space-12); }
  .container { padding: 0 var(--space-8); }
}

/* 31. ANIMATIONS */
.animate-in { opacity: 0; transform: translateY(20px); transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out); }
.animate-in.visible { opacity: 1; transform: translateY(0); }
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* Gold shimmer animation */
@keyframes gold-shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}
.gold-shimmer {
  background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gold-shimmer 3s linear infinite;
}

/* Floating animation */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.float { animation: float 3s ease-in-out infinite; }

/* Glow pulse */
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 5px rgba(201,169,110,0.3); }
  50% { box-shadow: 0 0 20px rgba(201,169,110,0.6); }
}

/* Print */
@media print {
  .app-header, .bottom-nav, #loading-screen, #particle-canvas, .drawer, .drawer-overlay { display: none !important; }
  body { background: #fff; color: #000; }
  #app-main { padding: 0; }
}