/* =============================================================================
   СЛЕД Design System — Variables
   shtirlitz-landing palette: deep black, gold accent, cream text
   ============================================================================= */

:root {
  /* -------------------------------------------------------------------------
     Backgrounds — true black
     ------------------------------------------------------------------------- */
  --bg-deep: #0A0A0A;
  --bg-dark: #111111;
  --bg-panel: #1A1A1A;
  --bg-panel-hover: #222222;
  --bg-elevated: #252525;

  /* -------------------------------------------------------------------------
     Primary Accent — gold (shtirlitz-landing)
     ------------------------------------------------------------------------- */
  --accent: #C4955A;
  --accent-dim: #A07A42;
  --accent-bright: #D4A56A;
  --accent-subtle: rgba(196, 149, 90, 0.08);
  --accent-muted: rgba(196, 149, 90, 0.15);

  /* -------------------------------------------------------------------------
     Semantic Colors
     ------------------------------------------------------------------------- */
  --success: #4ADE80;
  --warning: #C4955A;
  --error: #EF4444;
  --info: #5C7FA3;

  /* Legacy violet aliases for backward compat */
  --violet: var(--accent);
  --violet-dim: var(--accent-dim);
  --violet-bright: var(--accent-bright);

  /* -------------------------------------------------------------------------
     Text — cream hierarchy (E8E0D4)
     ------------------------------------------------------------------------- */
  --text-primary: #E8E0D4;
  --text-secondary: rgba(232, 224, 212, 0.6);
  --text-dim: rgba(232, 224, 212, 0.4);
  --text-muted: rgba(232, 224, 212, 0.2);

  /* -------------------------------------------------------------------------
     Borders — cream-based subtle
     ------------------------------------------------------------------------- */
  --border-subtle: rgba(232, 224, 212, 0.06);
  --border-default: rgba(232, 224, 212, 0.15);
  --border-bright: rgba(232, 224, 212, 0.25);

  /* -------------------------------------------------------------------------
     Shadows & Glows
     ------------------------------------------------------------------------- */
  --glow-accent: 0 0 30px rgba(196, 149, 90, 0.25);
  --glow-accent-intense: 0 0 50px rgba(196, 149, 90, 0.35);
  --glow-success: 0 0 20px rgba(74, 222, 128, 0.25);
  --glow-error: 0 0 20px rgba(239, 68, 68, 0.25);

  /* Legacy aliases */
  --glow-violet: var(--glow-accent);
  --glow-violet-intense: var(--glow-accent-intense);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.6);

  /* -------------------------------------------------------------------------
     Typography
     ------------------------------------------------------------------------- */
  --font-body: 'Mulish', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', monospace;
  --font-display: 'Bebas Neue', 'Mulish', system-ui, sans-serif;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.75rem;
  --font-size-5xl: 3.5rem;

  --line-height-tight: 1.1;
  --line-height-snug: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;

  /* -------------------------------------------------------------------------
     Spacing
     ------------------------------------------------------------------------- */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 5rem;

  /* -------------------------------------------------------------------------
     Border Radius — sharp / minimal
     ------------------------------------------------------------------------- */
  --radius-sm: 0px;
  --radius-md: 0px;
  --radius-lg: 0px;
  --radius-xl: 0px;
  --radius-pill: 0px;
  --radius-full: 9999px;

  /* -------------------------------------------------------------------------
     Transitions
     ------------------------------------------------------------------------- */
  --transition-fast: 150ms ease;
  --transition-normal: 300ms ease;
  --transition-slow: 500ms ease;
  --transition-smooth: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  /* -------------------------------------------------------------------------
     Z-Index
     ------------------------------------------------------------------------- */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-modal: 300;
  --z-toast: 400;
  --z-tooltip: 500;

  /* -------------------------------------------------------------------------
     Layout
     ------------------------------------------------------------------------- */
  --content-width: 1080px;
  --padding-x: max(5vw, 24px);
  --global-border-radius: 0px;
}