.article1 p, .article2 p, .article3 p {
    width: 50%;
    margin-bottom: 15px;
    font-size: 22px;
    text-align: justify;
}

#um{
    display: none;
}

/* VEM LIVRE ACESSO */

h1 {
    font-size: 48px;
    text-shadow: 0px 0.2px 3px black;
    margin-bottom: 20px;
    color: #DF9B35;
}

.article1 {

    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 50px 10%;
    height: auto;
    background-color: #4895D7;
}

.article1text {
    display: flex;
    flex-direction: column;
    max-width: 800px;
}

.article1text h2 {
    color: white;
}

.article1img img {
    max-width: 400px;
}


/* O QUE É? */

.article2 {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    padding: 50px 10%;
    height: auto;
}

.article2text {
    display: flex;
    flex-direction: row;
    justify-content: space-between;
}


.article2text img{
    width: 350px;
    height: 350px;
}


/* COMO OBTER */

.article3{
    display: flex;
    flex-direction: column;
    background-color: #4895D7;
    height: auto;
    padding: 50px 0;
    align-items: center;
    justify-content: center;
}

.article3 p{
    margin-top: 30px;
    text-align: center;
}

.article3 a{
    text-decoration: underline;
}

.article3 a:hover{
    color: #333131;
    text-decoration: underline;
}

/* 1020px */

@media(max-width: 1020px){
    .article1img img{
        width: 300px;
    }
    .article1, .article2, .article3{
        padding: 50px 5%;
    }
}

/* 800px */

@media(max-width: 800px){
    .article1img img{
        width: 250px;
    }
}

/* 750px */

@media(max-width: 750px){
    .article1, .article2text{
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    .article2text p, .article3 p{
        width: 80%;
        margin-top: 20px;
    }
    .article1img #tres{
        display: none;
    }
    .article1img #um{
        display: flex;
        margin-top: 10%;
    }
}

/* 400px */

@media(max-width:400px){
    .article2text img{
        width: 250px;
        height: 250px;
    }
    .article1img img{
        width: 200px;
    }
    .article2text p, .article3 p{
        width: 100%;
    }
}