/* ===================================
   VARIABLES CSS - PALETA INNOVAI
   Basada en los colores del logo
   =================================== */

:root {
  /* === COLORES PRINCIPALES DEL LOGO === */
  --primary-blue: #1a1f3a;
  --primary-purple: #6366f1;
  --primary-cyan: #06b6d4;
  --secondary-purple: #8b5cf6;
  --secondary-blue: #2d3561;
  --accent-cyan: #0891b2;
  
  /* === GRADIENTES === */
  --gradient-main: linear-gradient(135deg, #1a1f3a 0%, #6366f1 50%, #06b6d4 100%);
  --gradient-hero: linear-gradient(135deg, rgba(26, 31, 58, 0.98) 0%, rgba(99, 102, 241, 0.95) 50%, rgba(6, 182, 212, 0.92) 100%);
  --gradient-card: linear-gradient(145deg, rgba(99, 102, 241, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);
  --gradient-button: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
  --gradient-hover: linear-gradient(135deg, #8b5cf6 0%, #0891b2 100%);
  
  /* === COLORES NEUTROS === */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* === COLORES COSTA RICA === */
  --costa-rica-blue: #0038a8;
  --costa-rica-red: #ce1126;
  --costa-rica-white: #ffffff;
  
  /* === SOMBRAS === */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
  --shadow-cyan-glow: 0 0 20px rgba(6, 182, 212, 0.3);
  
  /* === GLASSMORPHISM === */
  --glass-bg: rgba(255, 255, 255, 0.1);
  --glass-border: rgba(255, 255, 255, 0.2);
  --glass-backdrop: blur(10px);
  
  /* === TRANSICIONES === */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* === ESPACIADO === */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* === TIPOGRAFÍA === */
  --font-family-primary: 'Roboto', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  
  /* === BORDER RADIUS === */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* === Z-INDEX === */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
  --z-toast: 1080;
}

/* === TEMA OSCURO === */
[data-theme="dark"] {
  --white: #0f172a;
  --gray-50: #1e293b;
  --gray-100: #334155;
  --gray-200: #475569;
  --gray-300: #64748b;
  --gray-400: #94a3b8;
  --gray-500: #cbd5e1;
  --gray-600: #e2e8f0;
  --gray-700: #f1f5f9;
  --gray-800: #f8fafc;
  --gray-900: #ffffff;
  
  --glass-bg: rgba(15, 23, 42, 0.8);
  --glass-border: rgba(255, 255, 255, 0.1);
}

/* === UTILIDADES GLOBALES === */
.gradient-text {
  background: var(--gradient-main);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.glass-effect {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
}

.shadow-glow {
  box-shadow: var(--shadow-glow);
}

.shadow-cyan-glow {
  box-shadow: var(--shadow-cyan-glow);
}

.transition-all {
  transition: all var(--transition-normal);
}