/* ============================================
   VARIABLES CSS - Colores, fuentes y espaciados
   ============================================ */

/* Las fuentes de Google se cargan desde el HTML */

:root {
    /* ===== COLORES PRINCIPALES ===== */
    --color-primary: #00D9FF;           /* Azul neón (SIMON) */
    --color-secondary: #00FF88;         /* Verde neón (BRRP) */
    --color-accent: #FFB800;            /* Amarillo/Naranja */
    --color-danger: #FF3366;            /* Rojo neón */
    
    /* ===== COLORES DE FONDO ===== */
    --bg-dark: #0a0a0f;                 /* Fondo principal oscuro */
    --bg-darker: #050508;               /* Fondo más oscuro */
    --bg-card: #1a1a2e;                 /* Fondo de tarjetas */
    --bg-overlay: rgba(10, 10, 15, 0.85); /* Overlay semi-transparente */
    
    /* ===== COLORES DE TEXTO ===== */
    --text-primary: #ffffff;
    --text-secondary: #b8b8c7;
    --text-muted: #6b6b7a;
    
    /* ===== SOMBRAS NEÓN ===== */
    --shadow-blue: 0 0 20px rgba(0, 217, 255, 0.6),
                   0 0 40px rgba(0, 217, 255, 0.4),
                   0 0 60px rgba(0, 217, 255, 0.2);
    
    --shadow-green: 0 0 20px rgba(0, 255, 136, 0.6),
                    0 0 40px rgba(0, 255, 136, 0.4),
                    0 0 60px rgba(0, 255, 136, 0.2);
    
    --shadow-yellow: 0 0 20px rgba(255, 184, 0, 0.6),
                     0 0 40px rgba(255, 184, 0, 0.4),
                     0 0 60px rgba(255, 184, 0, 0.2);
    
    /* ===== TIPOGRAFÍA ===== */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --font-neon: 'Orbitron', 'Rajdhani', 'Exo 2', 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: 2rem;        /* 32px */
    --font-size-4xl: 2.5rem;      /* 40px */
    --font-size-5xl: 3rem;        /* 48px */
    --font-size-6xl: 4rem;        /* 64px */
    
    /* ===== ESPACIADOS ===== */
    --spacing-xs: 0.25rem;        /* 4px */
    --spacing-sm: 0.5rem;         /* 8px */
    --spacing-md: 1rem;           /* 16px */
    --spacing-lg: 1.5rem;         /* 24px */
    --spacing-xl: 2rem;           /* 32px */
    --spacing-2xl: 3rem;          /* 48px */
    --spacing-3xl: 4rem;          /* 64px */
    
    /* ===== BORDES Y RADIOS ===== */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-full: 9999px;
    
    /* ===== TRANSICIONES ===== */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* ===== Z-INDEX ===== */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-popover: 600;
    --z-tooltip: 700;
    
    /* ===== BREAKPOINTS (para JavaScript) ===== */
    --breakpoint-mobile: 480px;
    --breakpoint-tablet: 768px;
    --breakpoint-desktop: 1024px;
    --breakpoint-wide: 1280px;
}

/* ===== IMPORTAR FUENTES DE GOOGLE FONTS ===== */
@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&family=Rajdhani:wght@300;400;500;600;700&display=swap');