*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
body{
    height: 100vh;
    background: url(../Imagenes/fondo.jpg);
    background-size: 100%;
}
html{
    font-size: 62.5%;
}
.header{
    width: 100%;
    height: 14vh;
}
.header--nav{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
    background-color: rgb(41, 98, 100);
}
.header--nav__img{
    width: 9rem;
    height: 5rem;
    margin: 1rem;
    object-fit: scale-down;
}
.header--nav ul{
    list-style:none;
    margin:0;
    padding:0;
}

.titulo h1{
    color: white;
    display: flex;
    justify-content: center;
    padding: 1rem;
    font-size: 3rem;
}
.card{
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin: 80px 20px;
}
.card-1, .card-2, .card-3, .card-4, .card-5, .card-6, .card-7{
    display: flex;
    width: 32rem;
    height: 22rem;
    border: 2px solid purple;
    border-radius: 2rem;
    padding: 2rem;
    box-shadow: 0.5rem 0.5rem 1rem 0.5rem rgba(128, 61, 131, 0.397);
    background-color: rgb(198, 232, 233);
    color: black;
    margin: 3rem 2rem 1rem;
}

.card-1 .sec1 h2,
.card-2 .sec2 h2,
.card-3 .sec3 h2,
.card-4 .sec4 h2,
.card-5 .sec5 h2,
.card-6 .sec6 h2,
.card-7 .sec7 h2{
    font-size: 3rem;
    color: purple;
}
.card-1 .sec1 p,
.card-2 .sec2 p,
.card-3 .sec3 p,
.card-4 .sec4 p,
.card-5 .sec5 p,
.card-6 .sec6 p,
.card-7 .sec7 p{
    font-size: 2.2rem;
    margin: 1rem 0;
    padding: 1px;
    color: black;
}

.card-1 .card-2 .card-3 .card-4 .card-5 .card-6 .card-7, a {
    text-decoration: none;
}

.footer{
    display: flex;
    justify-content: space-evenly;
    align-items: center;
    width: 100%;
    height: 5rem;
    background-color: rgb(41, 98, 100);
}

.footer ul{
    display: flex;
    list-style: none;
    padding: 0px;
}
.footer ul li{
    margin: 0;
}
.footer ul li img{
    width: 3.5rem;
    height: 3.5rem;
    margin: 5px;
}
.pp{
    font-size: 18px;
    margin-left: 50px;
    padding: 5px;
    margin: 2px 10px;
    color: white;
}

@media(max-width: 600px){
    .header-nav{
        width: 100%;
        height: 12vh;
        margin-bottom: 3rem;
    }
    .titulo h1{
        font-size: 3rem;
    }
    .card{
        margin-top: 120px;
    }
    .card-1, .card-2, .card-3, .card-4, .card-5, .card-6, .card-7{
        width: 24rem;
        height: 26rem;
        margin: 1.5rem 2rem 1rem;
    }
    .card-1 .sec1 h2,
    .card-2 .sec2 h2,
    .card-3 .sec3 h2,
    .card-4 .sec4 h2,
    .card-5 .sec5 h2,
    .card-6 .sec6 h2,
    .card-7 .sec7 h2{
        font-size: 2.5rem;
    }
    .card-1 .sec1 p,
    .card-2 .sec2 p,
    .card-3 .sec3 p,
    .card-4 .sec4 p,
    .card-5 .sec5 p,
    .card-6 .sec6 p,
    .card-7 .sec7 p{
        font-size: 2rem;
    }
}