body{
    background: linear-gradient(to right, #111111, #1f1f1f);
    font-family: Arial, Helvetica, sans-serif;
    color: white;
}

.titulo{
    margin-top: 30px;
    margin-bottom: 40px;
    text-align: center;
    font-weight: bold;
    font-size: 40px;
    color: #68f914;
    text-shadow: 3px 3px 10px rgba(212, 175, 55, 0.5);
}

.tarjeta{
    background: #222;
    border: 2px solid #68f914;
    border-radius: 15px;
    padding: 15px;
    height: 100%;

    box-shadow: 0 4px 12px rgba(0,0,0,0.5);

    transition: transform 0.3s,
                box-shadow 0.3s;
}

.tarjeta:hover{
    transform: translateY(-8px);
    box-shadow: 0 8px 20px rgba(212,175,55,0.4);
}

.tarjeta h3{
    color: #68f914;
    text-align: center;
    font-size: 20px;
    margin-bottom: 10px;
}

.tarjeta p{
    color: #dcdcdc;
    text-align: center;
    font-size: 14px;
}

iframe{
    width: 100%;
    height: 180px;
    border: none;
    border-radius: 10px;
}

.container{
    padding-bottom: 40px;
}

/* Línea decorativa debajo del título */

.titulo::after{
    content: "";
    display: block;
    width: 200px;
    height: 4px;
    background-color: #68f914;
    margin: 10px auto;
    border-radius: 5px;
}



.tarjeta:hover h3{
    color: #68f914;
    text-shadow: 0 0 10px #68f914;
}