/* ==========================================================================
   EQUITY.SU — Design Tokens
   Version: 1.0
   Based on: getvamos.ai (dark theme), launchshots.com (menu/pricing)
   ========================================================================== */

:root {
  /* -------------------------------------------------------------------
     1. COLORS — Dark Theme (Primary)
     ------------------------------------------------------------------- */

  /* Backgrounds */
  --bg-primary: #0A0A0B;
  --bg-secondary: #111113;
  --bg-elevated: #1A1A1D;
  --bg-surface: #18181B;

  /* Gradients */
  --gradient-hero: linear-gradient(180deg, #0A0A0B 0%, #111827 100%);
  --gradient-card: linear-gradient(135deg, #1A1A1D 0%, #111113 100%);
  --gradient-accent: linear-gradient(135deg, #FF6A00 0%, #FF521D 100%);
  --gradient-hero-glow: radial-gradient(ellipse at center, rgba(255, 106, 0, 0.1) 0%, transparent 70%);

  /* Accent — Orange CTA */
  --accent-primary: #FF6A00;
  --accent-hover: #FF521D;
  --accent-light: #FFA185;
  --accent-subtle: rgba(255, 106, 0, 0.1);
  --accent-glow: rgba(255, 106, 0, 0.3);
  --accent-glow-strong: rgba(255, 106, 0, 0.4);

  /* Text */
  --text-primary: #FFFFFF;
  --text-secondary: #A1A1AA;
  --text-muted: #8B8B94;
  --text-accent: #FF6A00;
  --text-on-accent: #FFFFFF;

  /* Borders */
  --border-default: #27272A;
  --border-light: #3F3F46;
  --border-accent: rgba(255, 106, 0, 0.3);

  /* State Colors */
  --color-success: #22C55E;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #3B82F6;

  /* State Subtle Backgrounds */
  --color-success-subtle: rgba(34, 197, 94, 0.1);
  --color-warning-subtle: rgba(245, 158, 11, 0.1);
  --color-error-subtle: rgba(239, 68, 68, 0.1);
  --color-info-subtle: rgba(59, 130, 246, 0.1);

  /* -------------------------------------------------------------------
     2. COLORS — Light Theme (Optional Override)
     ------------------------------------------------------------------- */
  --light-bg-primary: #FFFFFF;
  --light-bg-secondary: #F9FAFB;
  --light-text-primary: #111827;
  --light-text-secondary: #6B7280;
  --light-border: #E5E7EB;
  --light-accent: #FF6A00;

  /* -------------------------------------------------------------------
     3. TYPOGRAPHY
     ------------------------------------------------------------------- */

  /* Font Families */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Font Sizes — Fluid (clamp) */
  --text-hero: clamp(2.5rem, 5vw, 3.75rem);
  --text-display: clamp(2rem, 3.5vw, 2.75rem);
  --text-h1: clamp(1.75rem, 3vw, 2.25rem);
  --text-h2: clamp(1.375rem, 2.5vw, 1.75rem);
  --text-h3: clamp(1.125rem, 1.75vw, 1.375rem);
  --text-h4: 1.125rem;
  --text-body-lg: 1.125rem;
  --text-body: 1rem;
  --text-body-sm: 0.875rem;
  --text-caption: 0.75rem;

  /* Line Heights */
  --leading-tight: 1.1;
  --leading-snug: 1.25;
  --leading-normal: 1.5;
  --leading-relaxed: 1.75;

  /* Letter Spacing */
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.05em;

  /* Font Weights */
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;

  /* -------------------------------------------------------------------
     4. SPACING
     ------------------------------------------------------------------- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* -------------------------------------------------------------------
     5. LAYOUT
     ------------------------------------------------------------------- */

  /* Containers */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1400px;

  /* Grid */
  --grid-columns: 12;
  --grid-gap: 1.5rem;
  --grid-gap-sm: 1rem;
  --grid-gap-lg: 2rem;

  /* -------------------------------------------------------------------
     6. BORDERS & RADIUS
     ------------------------------------------------------------------- */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* -------------------------------------------------------------------
     7. SHADOWS
     ------------------------------------------------------------------- */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  --shadow-accent: 0 0 20px rgba(255, 106, 0, 0.3);
  --shadow-accent-hover: 0 0 30px rgba(255, 106, 0, 0.4);
  --shadow-accent-glow: 0 0 40px rgba(255, 106, 0, 0.1);

  /* -------------------------------------------------------------------
     8. TRANSITIONS
     ------------------------------------------------------------------- */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
  --transition-slower: 500ms ease;

  /* -------------------------------------------------------------------
     9. Z-INDEX SCALE
     ------------------------------------------------------------------- */
  --z-dropdown: 10;
  --z-sticky: 20;
  --z-fixed: 30;
  --z-modal-backdrop: 40;
  --z-modal: 50;
  --z-popover: 60;
  --z-tooltip: 70;
  --z-header: 100;
  --z-skip-link: 1000;
}