/**
 * urilga.vip — Design System Tokens & Base Styles
 * Font Stack: Urbanist (Primary & UI Font)
 * Luxury Accent: Pure Metallic Gold & Rich Pearl/Champagne Palettes
 */

:root {
  /* Brand Typography - Urbanist throughout the entire UI */
  --font-primary: 'Urbanist', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-luxury: 'Cinzel', serif; /* Reserved strictly for logo VIP monogram */

  /* Primary Luxury Gold Palette */
  --gold-50:  #FDFBF7;
  --gold-100: #FDF0D5;
  --gold-200: #F7E0AC;
  --gold-300: #ECCB88;
  --gold-400: #DFBA73; /* Primary Gold Accent */
  --gold-500: #C59942; /* Deep Metallic Gold */
  --gold-600: #AC802F;
  --gold-700: #996E1B;
  --gold-800: #735111;
  --gold-900: #523B0D;

  /* Metallic Gradients */
  --grad-gold-linear: linear-gradient(135deg, #FDF0D5 0%, #DFBA73 30%, #C59942 65%, #ECCB88 85%, #996E1B 100%);
  --grad-gold-shimmer: linear-gradient(90deg, #DFBA73 0%, #FFF8E7 50%, #C59942 100%);
  --grad-gold-subtle: linear-gradient(180deg, rgba(223, 186, 115, 0.15) 0%, rgba(197, 153, 66, 0.04) 100%);

  /* Dark Theme (Default Black-Tie Luxury) */
  --bg-app: #080A0E;
  --bg-surface: #0E121A;
  --bg-card: #151B26;
  --bg-card-hover: #1A2230;
  --bg-card-gradient: radial-gradient(circle at 50% 10%, #1A2234 0%, #10141D 100%);
  
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.16);
  --border-gold: rgba(223, 186, 115, 0.35);
  --border-gold-strong: rgba(223, 186, 115, 0.8);

  --text-primary: #FFFFFF;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --text-gold: #DFBA73;

  /* Semantic Feedback */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error:   #F43F5E;
  --color-info:    #6366F1;

  /* Border Radii */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 26px;
  --radius-pill: 9999px;

  /* Elevation & Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.6);
  --shadow-gold-glow: 0 0 24px rgba(223, 186, 115, 0.25);
  --shadow-gold-card: 0 12px 36px -6px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(223, 186, 115, 0.2);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-luxury: 400ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme Mode — Luxury Champagne & Tactile Pearl (NOT BORING FLAT WHITE!) */
[data-theme="light"] {
  /* Warm, tactile, bespoke invitation cardstock feel */
  --bg-app: #F7F4EE; /* Warm pearl alabaster */
  --bg-surface: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F9F7F1;
  --bg-card-gradient: linear-gradient(180deg, #FFFFFF 0%, #FBF8F2 100%);

  --border-subtle: #E8E2D6;
  --border-medium: #D8CEBE;
  --border-gold: rgba(184, 134, 11, 0.35);
  --border-gold-strong: rgba(184, 134, 11, 0.8);

  --text-primary: #121620; /* Rich obsidian */
  --text-secondary: #3B4254;
  --text-muted: #767E90;
  --text-gold: #996E1B;

  /* Warm ambient card shadows with subtle golden warmth */
  --shadow-sm: 0 2px 6px rgba(180, 150, 90, 0.08);
  --shadow-md: 0 10px 24px rgba(180, 150, 90, 0.12), 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 20px 48px rgba(180, 150, 90, 0.16), 0 2px 6px rgba(0, 0, 0, 0.05);
  --shadow-gold-card: 0 14px 38px rgba(180, 150, 90, 0.15), 0 0 0 1px rgba(184, 134, 11, 0.25);
}

/* Typography Utilities - 100% Urbanist */
.font-primary { font-family: var(--font-primary); }

.type-display {
  font-family: var(--font-primary);
  font-weight: 800;
  font-size: 3.5rem; /* 56px */
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.type-h1 {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 2.5rem; /* 40px */
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.type-h2 {
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 2rem; /* 32px */
  line-height: 1.25;
  letter-spacing: -0.015em;
}

.type-h3 {
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 1.5rem; /* 24px */
  line-height: 1.3;
}

.type-body-lg {
  font-family: var(--font-primary);
  font-weight: 400;
  font-size: 1.125rem; /* 18px */
  line-height: 1.6;
}

.type-body {
  font-family: var(--font-primary);
  font-weight: 400;
  font-size: 1rem; /* 16px */
  line-height: 1.5;
}

.type-body-sm {
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 0.875rem; /* 14px */
  line-height: 1.45;
}

/* Component: Gold Gradient Text */
.text-gold-gradient {
  background: var(--grad-gold-linear);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Component: Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--grad-gold-linear);
  color: #1A1305;
  font-family: var(--font-primary);
  font-weight: 700;
  font-size: 15px;
  padding: 12px 26px;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  box-shadow: 0 4px 16px rgba(223, 186, 115, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(223, 186, 115, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-medium);
  cursor: pointer;
  transition: all var(--transition-normal);
}

[data-theme="light"] .btn-secondary {
  background: #FFFFFF;
  border-color: #D8CEBE;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
}

.btn-secondary:hover {
  background: rgba(223, 186, 115, 0.1);
  border-color: var(--gold-400);
  color: var(--gold-400);
}

/* Modern VIP Pill (100% Urbanist Typography, no serif) */
.vip-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: rgba(223, 186, 115, 0.12);
  border: 1px solid rgba(223, 186, 115, 0.35);
  color: var(--gold-400);
  font-family: var(--font-primary);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
}

[data-theme="light"] .vip-pill {
  background: rgba(184, 134, 11, 0.08);
  border-color: rgba(184, 134, 11, 0.3);
  color: #8C6212;
}