section.title-desc {
    width: 100%;
    margin-top: 100px;
    margin-bottom: 80px;

    h1{
        display: block;
        width: 100%;
        font-size: 36px;
    }
    p {
        width: 83%;
    }
}
@media (max-width: 500px){
    section.title-desc {
        p {
            width: 95%;
        }
        h1{
            font-size: 24px;
        }
    }
}