/* Variables y Reset */
:root {
    --color-fondo: #0a0c10;
    --color-fondo-secundario: #111316;
    --color-fondo-tarjeta: rgba(18, 22, 28, 0.8);
    --color-primario: #3b82f6;
    --color-primario-oscuro: #2563eb;
    --color-primario-claro: #60a5fa;
    --color-secundario: #8b5cf6;
    --color-texto: #e2e8f0;
    --color-texto-secundario: #94a3b8;
    --color-texto-oscuro: #64748b;
    --color-borde: #2d3748;
    --color-exito: #10b981;
    --color-peligro: #ef4444;
    --color-advertencia: #f59e0b;
    
    --sombra-pequena: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --sombra-mediana: 0 10px 15px -3px rgba(0, 0, 0, 0.4);
    --sombra-grande: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    
    --radio-borde: 12px;
    --radio-borde-pequeno: 8px;
    --transicion: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background: var(--color-fondo);
    color: var(--color-texto);
    line-height: 1.6;
    min-height: 100vh;
    position: relative;
    overflow-x: hidden;
}

/* Fondo de partículas */
.particulas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.particulas::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
}

/* Utilidades */
.oculto {
    display: none !important;
}

.texto-gradiente {
    background: linear-gradient(135deg, var(--color-primario), var(--color-secundario));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.efecto-vidrio {
    background: var(--color-fondo-tarjeta);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(59, 130, 246, 0.1);
    box-shadow: var(--sombra-pequena);
}

.contenedor {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}