@import url('https://fonts.googleapis.com/css2?family=Fjalla+One&family=Work+Sans&display=swap');

:root{
    --cor-primaria: #dadada;
    --cor-secundaria:  #453d32;
    --cor-submit-valid: #2e8b57;
    --cor-reset-invalid: #d83803;
    --branco: #ffffff;
}

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body{
    font-family: "Work Sans", sans-serif;
    font-weight: 400;
    background-color: var(--cor-primaria);
}

.cabecalho{
    text-align: center;
    margin-bottom: 20px;
}

.cabecalho-imagem{
    width: 100px;
}

.cabecalho-titulo{
    font-family: "Fjalla One", sans-serif;
    font-weight: 400;
    color: var(--cor-secundaria);
}

.container{
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
}

.formulario{
    background-color: var(--branco);
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 100px;
}

.formulario-grupo{
    padding: 15px;
    border: 2px solid var(--cor-primaria);
    border-radius: 5px;
    margin-bottom: 15px;
}

.formulario-legenda{
    font-weight: 700;
    font-size: 16px;
    color: var(--cor-secundaria); 
    padding: 0 5px;
}

.formulario-texto{
    margin-bottom: 15px;
}

input[type="tel"],
input[type="file"]{
    margin-bottom: 0;
}

.formulario-ajuda{
    display: inline-block;
    margin-bottom: 20px;
}

input, select, textarea{
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border: 2px solid var(--cor-primaria);
    border-radius: 5px;
}

input[type="radio"],
input[type="checkbox"]{
    width: auto;
}

input[type="color"]{
    width: 40px;
    padding: 0 5px;
}

input:required:invalid,
select:required:invalid,
textarea:required:invalid{
    border-color: var(--cor-reset-invalid);
}

input:required:valid,
select:required:valid,
textarea:required:valid{
    border-color: var(--cor-submit-valid);
}

label{
    display: inline-block;
    margin-bottom: 5px;
}

.formulario-textarea{
    min-height: 100px;
}

.formulario-botao{
    width: 100px;
    height: 30px;
    margin-right: 10px;
    border: 2px solid var(--cor-primaria);
    border-radius: 5px;
    background-color: var(--branco);
    font-size: 15px;
    cursor: pointer;
}

.formulario-botao[type="submit"]:hover{
    background-color: var(--cor-submit-valid);
    color: var(--branco);
}

.formulario-botao[type="reset"]:hover{
    background-color: var(--cor-reset-invalid);
    color: var(--branco);
}