/**
 * Cyberspace Solution Design System Tokens
 * Brand Tagline: Learn • Build • Grow
 */

:root {
  /* Core Brand Colors */
  --color-midnight: #080E1B;
  --color-deep-navy: #101A2D;
  --color-navy-surface: #13223B;
  --color-navy-card: #162847;
  --color-navy-elevated: #1B3158;
  
  --color-electric-blue: #3478F6;
  --color-electric-blue-dark: #1E5ED8;
  --color-cyan: #39D5FF;
  --color-cyan-glow: rgba(57, 213, 255, 0.4);
  --color-violet: #8057FF;
  --color-violet-glow: rgba(128, 87, 255, 0.35);
  --color-warm-orange: #FF9A52;
  
  --color-white: #FFFFFF;
  --color-light-neutral: #F4F6FA;
  --color-light-surface: #FFFFFF;
  --color-light-border: #E2E8F0;
  
  /* Text & Content Colors */
  --color-text-main: #FFFFFF;
  --color-text-muted: #94A3B8;
  --color-text-dim: #64748B;
  --color-text-dark: #0F172A;
  --color-text-dark-muted: #475569;
  
  /* Gradients */
  --gradient-cta: linear-gradient(135deg, #39D5FF 0%, #3478F6 50%, #8057FF 100%);
  --gradient-cta-hover: linear-gradient(135deg, #5EE0FF 0%, #4686FF 50%, #9572FF 100%);
  --gradient-glow: linear-gradient(180deg, rgba(57, 213, 255, 0.15) 0%, rgba(128, 87, 255, 0.05) 100%);
  --gradient-card-dark: linear-gradient(145deg, rgba(22, 40, 71, 0.8) 0%, rgba(16, 26, 45, 0.95) 100%);
  --gradient-hero-overlay: radial-gradient(circle at 75% 35%, rgba(57, 213, 255, 0.18) 0%, rgba(52, 120, 246, 0.12) 30%, rgba(8, 14, 27, 0.95) 75%);
  --gradient-border: linear-gradient(135deg, rgba(57, 213, 255, 0.6) 0%, rgba(128, 87, 255, 0.6) 100%);
  
  /* Typography */
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', Consolas, Monaco, monospace;
  --font-accent: 'Caveat', 'Patrick Hand', cursive, sans-serif;
  
  --font-size-xs: 0.75rem;     /* 12px */
  --font-size-sm: 0.875rem;    /* 14px */
  --font-size-base: 1rem;       /* 16px */
  --font-size-lg: 1.125rem;    /* 18px */
  --font-size-xl: 1.25rem;     /* 20px */
  --font-size-2xl: 1.5rem;     /* 24px */
  --font-size-3xl: 1.875rem;   /* 30px */
  --font-size-4xl: 2.25rem;    /* 36px */
  --font-size-5xl: 3rem;       /* 48px */
  --font-size-6xl: 3.75rem;    /* 60px */
  
  /* Layout & Spacing */
  --container-max: 1280px;
  --container-narrow: 1040px;
  --container-wide: 1440px;
  --container-pad: 1.5rem;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Shadows & Glows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow-cyan: 0 0 25px rgba(57, 213, 255, 0.35);
  --shadow-glow-blue: 0 0 30px rgba(52, 120, 246, 0.4);
  --shadow-glow-violet: 0 0 25px rgba(128, 87, 255, 0.35);
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 350ms cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Header Height */
  --header-height: 80px;
}

@media (max-width: 768px) {
  :root {
    --container-pad: 1rem;
    --header-height: 72px;
    --font-size-5xl: 2.25rem;
    --font-size-6xl: 2.75rem;
  }
}