@media(max-width: 900px) {

    .header {
        padding: 20px 60px;
    }

    .header .logo {
        max-width: 40px;
        margin: 2px 5px;
    }

    .principal {
        flex-direction: column;
        align-items: center;
    }

    .principal .info {
        margin: 20px 0 0;
        text-align: center;
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .principal h1 {
        font-size: 43px;
        line-height: 41px;
        letter-spacing: -2px;
        margin-bottom: 20px;
        max-width: 600px;
    }

    .principal .info div p {
        font-size: 20px;
        line-height: 26px;
        letter-spacing: -2px;
        max-width: 580px;
    }

    .principal .info div {
        margin-bottom: 30px;
    }

    .principal .info a {
        font-size: 14px;
        border-radius: 5px;
        padding: 10px 15px;
        margin-top: 5px;
    }

    .principal .img-center {
        width: 45px;
        height: 45px;
        margin: 65px auto 15px;
        transform: rotate(90deg);
    }

    .principal .foto-dra-paola {
        width: 420px;
        height: 460px;
        background: url(../images/ACB04256.jpg) no-repeat;
        background-size: 460px;
        background-position: -40px -20px;
        border-radius: 40px 40px 0 0;
    }
}


@media(max-width: 500px) {

    .header {
        padding: 20px 40px;
    }

    .principal .info h1 {
        font-size: 30px;
        font-weight: 900;
        line-height: 31px;
        letter-spacing: -1px;
        margin-bottom: 10px;
        max-width: 300px;
    }

    .principal .info div p {
        font-size: 14px;
        line-height: 21px;
        letter-spacing: -1px;
        max-width: 340px;
    }

    .principal .info a {
        font-size: 10px;
        border-radius: 5px;
        padding: 10px 10px;
        margin-top: 5px;
    }

    .principal .img-center {
        width: 35px;
        height: 35px;
        margin: 65px auto 10px;
        transform: rotate(90deg);
    }

    .principal .foto-dra-paola {
        width: 360px;
        height: 400px;
        background: url(../images/ACB04256.jpg) no-repeat;
        background-size: 400px;
        background-position: -40px -20px;
        border-radius: 40px 40px 0 0;
    }
}