/* ============================================
   Securenet Systems — Design Tokens
   Light Corporate Tech Theme
   ============================================ */

:root {
  /* ---- Light Palette ---- */
  --color-bg-deep:        #f1f5f9;
  --color-bg-primary:     #ffffff;
  --color-bg-secondary:   #f8fafc;
  --color-bg-tertiary:    #f1f5f9;
  --color-bg-card:        #ffffff;
  --color-bg-card-solid:  #ffffff;
  --color-bg-card-hover:  #f8fafc;
  --color-bg-glass:       rgba(255, 255, 255, 0.8);
  --color-bg-surface:     #f1f5f9;

  /* ---- Brand Colors ---- */
  --color-brand-blue:     #35aaf2;
  --color-brand-blue-dark:#0693e3;
  --color-brand-green:    #61CE70;

  /* ---- Accent Colors ---- */
  --color-accent-cyan:    #0693e3;
  --color-accent-blue:    #0574b8;
  --color-accent-green:   #4ab858;
  --color-accent-purple:  #6b4ce6;
  --color-accent-pink:    #e04da0;

  /* ---- Gradients ---- */
  --gradient-primary:     linear-gradient(135deg, #35aaf2 0%, #0693e3 50%, #61CE70 100%);
  --gradient-blue:        linear-gradient(135deg, #35aaf2 0%, #0693e3 100%);
  --gradient-hero:        linear-gradient(160deg, #0a1628 0%, #0f1e3a 40%, #132347 70%, #0a1628 100%);
  --gradient-card:        linear-gradient(135deg, rgba(53, 170, 242, 0.04) 0%, rgba(97, 206, 112, 0.02) 100%);
  --gradient-card-border: linear-gradient(135deg, rgba(53, 170, 242, 0.2), rgba(97, 206, 112, 0.08));
  --gradient-btn:         linear-gradient(135deg, #35aaf2 0%, #0693e3 100%);
  --gradient-btn-hover:   linear-gradient(135deg, #4bb8f7 0%, #35aaf2 100%);
  --gradient-text:        linear-gradient(135deg, #0693e3 0%, #35aaf2 100%);
  --gradient-glow:        radial-gradient(circle, rgba(53, 170, 242, 0.08) 0%, transparent 70%);
  --gradient-section:     linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);

  /* ---- Text Colors ---- */
  --color-text-primary:   #334155;
  --color-text-secondary: #64748b;
  --color-text-muted:     #94a3b8;
  --color-text-accent:    #0693e3;
  --color-text-white:     #ffffff;
  --color-text-heading:   #0f172a;

  /* ---- Borders ---- */
  --color-border:         #e2e8f0;
  --color-border-subtle:  #f1f5f9;
  --color-border-hover:   #cbd5e1;
  --color-border-accent:  rgba(6, 147, 227, 0.3);

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

  --text-xs:    0.75rem;
  --text-sm:    0.875rem;
  --text-base:  1rem;
  --text-lg:    1.125rem;
  --text-xl:    1.25rem;
  --text-2xl:   1.5rem;
  --text-3xl:   1.875rem;
  --text-4xl:   2.25rem;
  --text-5xl:   3rem;
  --text-6xl:   3.75rem;
  --text-7xl:   4.5rem;

  --leading-tight:   1.15;
  --leading-snug:    1.3;
  --leading-normal:  1.6;
  --leading-relaxed: 1.75;

  --weight-normal:   400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;
  --weight-black:    900;

  /* ---- 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;

  /* ---- Border Radius ---- */
  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-2xl:  1.5rem;
  --radius-full: 9999px;

  /* ---- Shadows ---- */
  --shadow-sm:      0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-md:      0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg:      0 10px 30px rgba(0, 0, 0, 0.1);
  --shadow-xl:      0 20px 50px rgba(0, 0, 0, 0.12);
  --shadow-glow:    0 0 30px rgba(6, 147, 227, 0.1);
  --shadow-glow-lg: 0 0 60px rgba(6, 147, 227, 0.12);
  --shadow-glow-green: 0 0 30px rgba(97, 206, 112, 0.08);

  /* ---- Transitions ---- */
  --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

  /* ---- Layout ---- */
  --container-sm:   640px;
  --container-md:   768px;
  --container-lg:   1024px;
  --container-xl:   1200px;
  --container-2xl:  1400px;

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

  /* ---- Focus ---- */
  --focus-ring: 0 0 0 3px rgba(6, 147, 227, 0.4);
}