/* ============================================================
   DESIGN TOKENS — itWorks
   ============================================================ */

:root {

  /* --- COLORES BASE --- */
  --color-bg-void:        #030609;   /* Negro profundo */
  --color-bg-primary:     #060B14;   /* Fondo principal de secciones */
  --color-bg-secondary:   #0D1525;   /* Fondo de secciones alternas */
  --color-bg-elevated:    #152035;   /* Cards sobre fondo primario */
  --color-bg-card-alt:    #0A1020;   /* Cards sobre fondo secundario */
  --color-bg-glass:       rgba(6, 11, 20, 0.7);
  --color-bg-glass-light: rgba(255, 255, 255, 0.04);

  /* --- PRIMARIO (Cyan tecnológico) --- */
  --color-primary-300: #5EE9FF;
  --color-primary-400: #00D4F0;
  --color-primary-500: #00B4CC;
  --color-primary-600: #0090A8;
  --color-primary-700: #006E82;

  /* --- ACENTO (Magenta cyberpunk) --- */
  --color-accent-300: #FF7AFF;
  --color-accent-400: #E040FB;
  --color-accent-500: #C000D0;
  --color-accent-600: #9B00A8;

  /* --- VERDE (Éxito / "Online") --- */
  --color-green-400: #39FF14;
  --color-green-500: #22CC00;

  /* --- AMARILLO (Advertencia) --- */
  --color-yellow-400: #FFE133;
  --color-yellow-500: #F0CC00;

  /* --- TEXTO --- */
  --color-text-primary:   #F0F4FF;
  --color-text-secondary: #B0BAD0;
  --color-text-muted:     #606880;
  --color-text-disabled:  #383E50;

  /* --- BORDES --- */
  --color-border-subtle:  rgba(0, 180, 204, 0.22);
  --color-border-default: rgba(0, 180, 204, 0.42);
  --color-border-strong:  rgba(0, 180, 204, 0.65);

  /* --- GRADIENTES --- */
  --gradient-primary:      linear-gradient(135deg, #00D4F0 0%, #E040FB 100%);
  --gradient-primary-text: linear-gradient(135deg, #00D4F0 0%, #A855F7 50%, #E040FB 100%);
  --gradient-green-cyan:   linear-gradient(135deg, #39FF14 0%, #00D4F0 100%);
  --gradient-border:       linear-gradient(90deg, transparent 0%, #00D4F0 30%, #E040FB 70%, transparent 100%);
  --gradient-bg-hero:      radial-gradient(ellipse 80% 60% at 50% -10%, rgba(0, 180, 204, 0.18) 0%, transparent 70%);
  --gradient-card:         linear-gradient(135deg, rgba(0, 212, 240, 0.05) 0%, rgba(224, 64, 251, 0.05) 100%);

  /* --- SOMBRAS / GLOW --- */
  --glow-primary:   0 0 20px rgba(0, 212, 240, 0.35), 0 0 60px rgba(0, 212, 240, 0.15);
  --glow-accent:    0 0 20px rgba(224, 64, 251, 0.35), 0 0 60px rgba(224, 64, 251, 0.15);
  --glow-green:     0 0 15px rgba(57, 255, 20, 0.4);
  --shadow-card:    0 4px 24px rgba(0, 0, 0, 0.4), 0 1px 4px rgba(0, 0, 0, 0.3);
  --shadow-lg:      0 12px 40px rgba(0, 0, 0, 0.5);

  /* --- TIPOGRAFÍA --- */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Inter', sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  /* Escala de texto */
  --text-xs:   clamp(0.65rem, 1.2vw, 0.75rem);
  --text-sm:   clamp(0.78rem, 1.4vw, 0.875rem);
  --text-base: clamp(0.9rem, 1.6vw, 1rem);
  --text-lg:   clamp(1rem, 1.8vw, 1.125rem);
  --text-xl:   clamp(1.1rem, 2vw, 1.25rem);
  --text-2xl:  clamp(1.25rem, 2.5vw, 1.5rem);
  --text-3xl:  clamp(1.5rem, 3vw, 1.875rem);
  --text-4xl:  clamp(1.875rem, 4vw, 2.5rem);
  --text-5xl:  clamp(2.25rem, 5vw, 3.5rem);
  --text-6xl:  clamp(2.75rem, 6.5vw, 4.5rem);
  --text-7xl:  clamp(3rem, 8vw, 5.5rem);

  /* Pesos */
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;
  --weight-black:    900;

  /* Line heights */
  --leading-tight:   1.1;
  --leading-snug:    1.3;
  --leading-normal:  1.6;
  --leading-relaxed: 1.8;

  /* Letter spacing */
  --tracking-tight:  -0.02em;
  --tracking-normal: 0;
  --tracking-wide:   0.05em;
  --tracking-wider:  0.1em;
  --tracking-widest: 0.15em;

  /* --- ESPACIADO --- */
  --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-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* --- LAYOUT --- */
  --container-max: 1280px;
  --section-padding-x: clamp(1.25rem, 5vw, 4rem);
  --section-padding-y: clamp(4rem, 8vw, 7rem);

  /* --- BORDES REDONDEADOS --- */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  24px;
  --radius-full: 9999px;

  /* --- TRANSICIONES --- */
  --transition-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow:   500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* --- Z-INDEX --- */
  --z-base:     0;
  --z-raised:   10;
  --z-dropdown: 100;
  --z-overlay:  500;
  --z-modal:    800;
  --z-navbar:   1000;
  --z-cursor:   9999;
}