/* --- BASE DEL BÚNKER --- */
html, body {
    background-color: #0f172a !important; 
    margin: 0;
    padding: 0;
    width: 100%;
    height: 100%;
}

body { 
    color: white; 
    font-family: sans-serif; 
    opacity: 0; 
    transition: opacity 0.5s ease-in;
}

/* --- CENTRADO TOTAL --- */
#pantalla-carga {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #0f172a;
    z-index: 9999;
	transition: opacity 0.5s ease-in-out;
}

/* --- EFECTOS DE LA IMAGEN --- */
#img-homenaje {
    filter: grayscale(100%) blur(10px);
    transition: filter 1.2s ease-in-out;
}

#img-homenaje.revelada {
    filter: grayscale(0%) blur(0px);
}

/* --- UTILIDADES OBLIGATORIAS --- */
.hidden { 
    display: none !important; 
}

.seccion { 
    transition: opacity 0.5s ease; 
}

.card { 
    background: #1e293b; 
    border: 1px solid #334155; 
    transition: 0.3s; 
}

.card:hover { 
    transform: translateY(-5px); 
    border-color: #38bdf8; 
}