.cabeçalho_principal {
    display: flex;
    flex-direction: row;
    text-align: center;
    background: rgba(255, 255, 0, 0.316);
    font-family: 'Raleway', sans-serif;
    transition: 1s all;
    margin: 1%;
}

.cabeçalho_principal:hover {
    transform: scale(1.02);
}   

h1 {
    text-transform: uppercase;
    margin: 1%;
    padding: 1%;
    font-size: 30px;
    font-weight: bold;
    color: violet;
}

.menu_principal {
    display: flex;
    justify-content: flex-end;
    width: 80%;
    margin: 25px;
}

li {
    display: inline-block;
    font-weight: bold;
    font-size: 20px;
    margin: 2px 3px;    
    padding: 2%;
}

a {
    color: violet;
}

main  {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin: 2%;
}

h2 {
    font-family: 'Raleway', sans-serif;
    margin:2% 1% 0;
    text-align: center;
    width: 100%;
    font-size: 23px;
    font-weight: bold;
    color: violet;
}

h3 {
    font-family: 'Raleway', sans-serif;
    margin:0% 1% 4%;
    text-align: center;
    width: 100%;
    font-size: 15px;
    font-weight: bold;
    color: violet;
}

.imagens_finas {
    display: flex;
    width: 220px;
    height: 250px;
    margin: 1.5%;
    padding: 2%;
    transition: 1s transform;
}

.imagens_largas {
    display: flex;
    width: 220px;
    height: 170px;
    margin: 1.5%;
    padding: 2%;
    transition: 1s transform;
}  

.container_linha_final {
    display: flex;
    width: 100%;
}

.imagens_largas:hover {
    transform: scale(1.2);
    cursor: pointer;
}

.imagens_finas:hover {
    transform: scale(1.2);
    cursor: pointer;
}

footer {
    text-align: center;
    background: rgba(255, 255, 0, 0.316);
    font-family: 'Raleway', sans-serif;
    padding: 2%;
    margin-top: 8%;
    font-size: 12px;
}

@media (max-width: 700px) {
    .cabeçalho_principal {
        font-size: 40px;
        flex-direction: column;
        text-align: center;
    }
    h1, h2, h3 {
        display: none;
    }
    .menu_principal {
        flex-direction: column;
        justify-content: start;
        width: 98%;
        padding: 0%;
        margin: auto;
        padding:0.6%; 
    }
    li {
        border: 1.5px solid violet;
        padding: 2%;
    }
    li:hover {
        transform: scale(1.05);
    }
    .imagens_finas, .imagens_largas {
        display: flex;
        flex-direction: column;
        width: 90%;
        height: 90%;
        margin: 4%;
        padding: 0%;
    }
    .container_linha_final {
        display: flex;
        flex-direction: column;
    }
}