.form-contato {
    box-shadow: 0px 1px 5px rgb(0 0 0 / 25%);
    width: 660px;
    margin: auto;
    padding: 1rem 3rem;
    margin-bottom: 3rem;
    margin-top: 3rem;
}
.form-contato .titulo {
    margin-bottom: 1.5rem;
    margin-top: 2rem;
}
.form-contato .titulo:first-of-type {
    margin-top: 0rem;
}
.form-contato .titulo h3 {
    font-size: 20px;
    color: #000;
    font-weight: 400;
}
.form-contato .row-input {
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
}
.form-contato .row-input input, .form-contato .row-input select {
    border: 1px solid #2a2a2a;
    height: 25px;
    padding: 0 5px;
    font-size: 14px;
    color: #6f716e;
}
.form-contato .row-input label[for="anexo"]  {
    border: 1px solid #2a2a2a;
    height: 25px;
    font-size: 14px;
    display: flex;
    align-items: center;
    padding: 0 5px;
}
.form-contato .row-input input[type="file"] {
    display: none;
}
.form-contato .row-input textarea {
    border: 1px solid #2a2a2a;
    padding: 5px 5px;
    font-size: 14px;
    color: #6f716e;
}
.form-contato .g-recaptcha {
    margin-top: 1rem;
}
.form-contato .row-input .w100 {
    width: 100%;
}
.form-contato .row-input .w45 {
    width: 45%;
}
.form-contato .div-btn {
    display: flex;
    justify-content: center;
    margin-top: 1.5rem;
}
.form-contato .div-btn button {
    width: 225px;
    height: 40px;
    background-color: #F68C51;
    color: #fff;
}

@media only screen and (max-width: 700px) {
    .form-contato {
        width: 97%;
        padding: 1rem 2rem;
    }
    .form-contato .div-btn {
        margin-bottom: 1rem !important;
    }
}   

@media only screen and (max-width: 450px) {
    .form-contato .titulo {
        margin-bottom: 1rem;
        margin-top: 1rem;
    }
    .form-contato .row-input {
        display: unset;
        justify-content: space-between;
    }
    .form-contato .row-input .w45 {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    .form-contato .row-input .w100 {
        margin-bottom: 0.5rem;
    }
    .form-contato .g-recaptcha {
        display: flex;
        justify-content: center;
    }
    .form-contato {
        padding: 1rem 1rem;
    }
}