body {
    background: url('/images/fondo.jpg') center/cover no-repeat fixed;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #222;
    color: #fff;
}
.central-box {
            background: rgba(0,0,0,0.5);
            margin: 80px auto 0 auto;
            padding: 50px 40px 40px 40px;
            max-width: 700px;
            text-align: center;
            border-radius: 16px;
}
.central-box h1 {
            font-size: 4rem;
            margin-bottom: 30px;
}
.central-box p {
            font-size: 1.3rem;
            margin-bottom: 38px;
}


header {
    background-color: #444;
    padding: 20px;
    text-align: center;
}
main {
    padding: 20px;
}
#reproductor {
    margin: 20px 0;
    text-align: center;
}
footer {
    background-color: #444;
    text-align: center;
    padding: 10px;
    position: fixed;
    bottom: 0;
    width: 100%;
}

.oculto {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.compartir {
    display: flex;
    align-items: center;
    justify-content: center;
}

.compartir a{
    text-decoration: none;
}

.compartir p{
    margin: 0 3rem 0 0;
}

.QR {
    text-align: center;
}

.reloj-digital {
    position: fixed;
    top: 0;
    right: 0;
    margin: 1rem;
    background-color: #000;
    color: #fff;
    padding: 0.5rem;
    border-radius: 0.25rem;
    font-size: 1.75rem;
    font-family: 'Courier New', monospace;
    letter-spacing: 0.15em;
    text-align: center;
    min-width: 130px;
    font-weight: 700;

    /* Efecto neón azul */
    color: #4dabff;
    text-shadow:
    0 0 5px  #4dabff,
    0 0 10px #4dabff,
    0 0 20px #1e90ff,
    0 0 40px #1e90ff,
    0 0 60px #1e90ff;

    background: rgba(0, 0, 20, 0.7);
    border-radius: 12px;
    border: 2px solid rgba(77, 171, 255, 0.7);
    box-shadow:
    0 0 10px rgba(77, 171, 255, 0.7),
    0 0 25px rgba(30, 144, 255, 0.8);
}

@media (max-width: 600px){
            .central-box { padding: 20px 10px; max-width: 98vw;}
            .central-box h1 { font-size: 2.1rem;}
            .compartir {
                display: grid;
            }
            .compartir p{
                margin: 0;
            }
}