/**
 * DESIGN TOKENS - ИНЖЕНЕРНЫЙ ПОРТАЛ ИРКУТСКА И ОБЛАСТИ
 * Archetype: Baikal Deep Glass Floating Capsule (Variant 13)
 * Palette: Deep Ultramarine (#051329 / #081D3C / #0B2246) + Baikal Ice Cyan (#38BDF8) + Pure White
 * Strict Taboos: Zero JetBrains Mono, Zero emojis, Zero blinking status dots, Zero logo chips.
 */

:root {
  /* Surfaces & Canvas - Baikal Deep Glass */
  --surface-bg: #051329;
  --surface-canvas: #030C1A;
  --surface-card: #081D3C;
  --surface-elevated: #0B2246;
  --surface-highlight: #103366;
  --surface-overlay: rgba(5, 19, 41, 0.90);
  --surface-glass: rgba(8, 29, 60, 0.85);
  
  /* Brand Accents (Baikal Ice Cyan & Sky Blue) */
  --color-brand-primary: #38BDF8;
  --color-brand-hover: #7DD3FC;
  --color-brand-deep: #0284C7;
  --color-brand-tint: rgba(56, 189, 248, 0.12);
  --color-brand-glow: rgba(56, 189, 248, 0.28);
  
  /* Backward-compatible variables for existing classes */
  --color-amber-primary: #38BDF8;
  --color-amber-hover: #7DD3FC;
  --color-amber-deep: #0284C7;
  --color-amber-tint: rgba(56, 189, 248, 0.12);
  --color-amber-glow: rgba(56, 189, 248, 0.28);
  
  --color-blue-steel: #38BDF8;
  --color-blue-tint: rgba(56, 189, 248, 0.15);
  
  /* Typography & Neutral Colors */
  --text-primary: #F8FAFC;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --text-dim: #64748B;
  
  /* Structural Borders & Separators */
  --border-subtle: rgba(56, 189, 248, 0.12);
  --border-light: rgba(56, 189, 248, 0.22);
  --border-strong: rgba(56, 189, 248, 0.35);
  --border-amber: rgba(56, 189, 248, 0.35);
  --border-brand: rgba(56, 189, 248, 0.35);

  /* Geometry & Radiuses (Variant 13: Floating Capsule rounded-full) */
  --radius-none: 0px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-full: 9999px;

  /* Typography Stacks (No Mono) */
  --font-display: 'Geologica', sans-serif;
  --font-structural: 'Geologica', sans-serif;
  --font-body: 'Golos Text', sans-serif;
  --font-alt: 'Manrope', sans-serif;
  --font-hero-condensed: 'Geologica', sans-serif;

  /* Elevation Shadows (Studio Polish - Baikal Glass Glow) */
  --shadow-sm: 0 2px 4px 0 rgba(3, 12, 26, 0.4);
  --shadow-md: 0 6px 16px -2px rgba(3, 12, 26, 0.6), 0 2px 6px -2px rgba(56, 189, 248, 0.15);
  --shadow-lg: 0 16px 36px -4px rgba(3, 12, 26, 0.8), 0 4px 12px -2px rgba(56, 189, 248, 0.2);
  --shadow-glow: 0 0 28px -2px rgba(56, 189, 248, 0.3);

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}