/* ==========================================================================
   VestX Coin - Design Tokens
   Derived from logo colors, optimized for dark crypto aesthetic
   ========================================================================== */

:root {
  /* -------------------------------------------------------------------------
     COLOR PALETTE
     Primary colors extracted from logo and darkened for premium look
     ------------------------------------------------------------------------- */

  /* Primary Deep Blues */
  --color-primary-900: #0a0a14;
  --color-primary-800: #0f0f1a;
  --color-primary-700: #151525;
  --color-primary-600: #1a1a2e;
  --color-primary-500: #1e1e38;
  --color-primary-400: #252545;

  /* Accent Blue (from logo highlights) */
  --color-accent-600: #2d5a8a;
  --color-accent-500: #3a7bc8;
  --color-accent-400: #4a90d9;
  --color-accent-300: #6ba8f0;
  --color-accent-200: #8fc1ff;

  /* Secondary Purple Tones */
  --color-secondary-600: #3d2a5c;
  --color-secondary-500: #5a3d85;
  --color-secondary-400: #7850a8;

  /* Masternode Tier Colors */
  --color-copper: #b87333;
  --color-copper-light: #d4915a;
  --color-silver: #a8a8b8;
  --color-silver-light: #c8c8d8;
  --color-gold: #ffd700;
  --color-gold-light: #ffe44d;

  /* Status Colors */
  --color-success: #00d4aa;
  --color-success-dark: #00a888;
  --color-warning: #ffb347;
  --color-warning-dark: #e69a2e;
  --color-error: #ff4757;
  --color-error-dark: #d63447;
  --color-info: #4a90d9;

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #a0a0b8;
  --text-tertiary: #6a6a80;
  --text-muted: #454560;

  /* Background Colors */
  --bg-primary: #26103e;
  --bg-secondary: #2d1548;
  --bg-tertiary: #351a52;
  --bg-card: rgba(38, 16, 62, 0.7);
  --bg-card-hover: rgba(53, 26, 82, 0.9);
  --bg-overlay: rgba(38, 16, 62, 0.9);

  /* Gradients */
  --gradient-primary: #26103e;
  --gradient-accent: linear-gradient(135deg, #3a7bc8 0%, #693177 100%);
  --gradient-card: linear-gradient(145deg, rgba(50, 18, 84, 0.8) 0%, rgba(80, 30, 110, 0.9) 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(105, 49, 119, 0.25) 0%, transparent 70%);

  /* Border Colors */
  --border-primary: rgba(74, 144, 217, 0.2);
  --border-secondary: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(74, 144, 217, 0.5);

  /* -------------------------------------------------------------------------
     TYPOGRAPHY
     ------------------------------------------------------------------------- */

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

  /* Font Sizes - Fluid Typography */
  --text-xs: clamp(0.7rem, 0.65rem + 0.25vw, 0.75rem);
  --text-sm: clamp(0.8rem, 0.75rem + 0.25vw, 0.875rem);
  --text-base: clamp(0.9rem, 0.85rem + 0.25vw, 1rem);
  --text-lg: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-xl: clamp(1.15rem, 1.05rem + 0.5vw, 1.25rem);
  --text-2xl: clamp(1.4rem, 1.2rem + 1vw, 1.5rem);
  --text-3xl: clamp(1.7rem, 1.4rem + 1.5vw, 1.875rem);
  --text-4xl: clamp(2rem, 1.6rem + 2vw, 2.25rem);
  --text-5xl: clamp(2.5rem, 1.8rem + 3.5vw, 3rem);
  --text-6xl: clamp(3rem, 2rem + 5vw, 3.75rem);
  --text-7xl: clamp(3.5rem, 2.2rem + 6.5vw, 4.5rem);

  /* Font Weights */
  --font-light: 300;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;

  /* Letter Spacing */
  --tracking-tighter: -0.05em;
  --tracking-tight: -0.025em;
  --tracking-normal: 0;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;
  --tracking-widest: 0.1em;

  /* -------------------------------------------------------------------------
     SPACING
     ------------------------------------------------------------------------- */

  --space-0: 0;
  --space-1: 0.25rem;
  /* 4px */
  --space-2: 0.5rem;
  /* 8px */
  --space-3: 0.75rem;
  /* 12px */
  --space-4: 1rem;
  /* 16px */
  --space-5: 1.25rem;
  /* 20px */
  --space-6: 1.5rem;
  /* 24px */
  --space-8: 2rem;
  /* 32px */
  --space-10: 2.5rem;
  /* 40px */
  --space-12: 3rem;
  /* 48px */
  --space-16: 4rem;
  /* 64px */
  --space-20: 5rem;
  /* 80px */
  --space-24: 6rem;
  /* 96px */
  --space-32: 8rem;
  /* 128px */

  /* Section Spacing */
  --section-padding: clamp(4rem, 8vw, 8rem);
  --container-padding: clamp(1rem, 4vw, 2rem);

  /* -------------------------------------------------------------------------
     BORDERS & RADIUS
     ------------------------------------------------------------------------- */

  --radius-sm: 0.25rem;
  /* 4px */
  --radius-md: 0.5rem;
  /* 8px */
  --radius-lg: 0.75rem;
  /* 12px */
  --radius-xl: 1rem;
  /* 16px */
  --radius-2xl: 1.5rem;
  /* 24px */
  --radius-full: 9999px;

  --border-width: 1px;
  --border-width-2: 2px;

  /* -------------------------------------------------------------------------
     SHADOWS
     ------------------------------------------------------------------------- */

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.6);

  /* Glow Shadows */
  --shadow-glow-sm: 0 0 10px rgba(74, 144, 217, 0.3);
  --shadow-glow-md: 0 0 20px rgba(74, 144, 217, 0.4);
  --shadow-glow-lg: 0 0 40px rgba(74, 144, 217, 0.5);
  --shadow-glow-accent: 0 0 30px rgba(74, 144, 217, 0.6);

  /* -------------------------------------------------------------------------
     TRANSITIONS
     ------------------------------------------------------------------------- */

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  --transition-slower: 500ms ease;

  /* Easing Functions */
  --ease-in-out-cubic: cubic-bezier(0.65, 0, 0.35, 1);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);

  /* -------------------------------------------------------------------------
     Z-INDEX SCALE
     ------------------------------------------------------------------------- */

  --z-background: -1;
  --z-base: 0;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal-backdrop: 400;
  --z-modal: 500;
  --z-popover: 600;
  --z-tooltip: 700;

  /* -------------------------------------------------------------------------
     LAYOUT
     ------------------------------------------------------------------------- */

  --container-max: 1280px;
  --container-wide: 1440px;
  --container-narrow: 960px;

  /* Navbar Height */
  --navbar-height: 80px;
  --navbar-height-mobile: 64px;
}

/* =========================================================================
   DARK MODE (Default - no light mode for crypto site)
   ========================================================================= */

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
  }
}