.container {
    display:flex;
    justify-content: center;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
}

.contentForm {
    margin: 80px 20px;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 20px 5px #000;
    border-radius: 20px;
    width : 50vw;
}

form {
    box-shadow: inset 0 0 20px 5px #d8d8d8;
    border-radius: 25px;
    padding: 10px;
}

.containerDiv {
    width: 100vw;
    position: sticky;
    top: 60px;
}

.backgroundDiv {
    width: 100vw;
    height: 100vh;
    position: fixed;
    z-index: -1;
    top: 0px;
    left: 0;
    background: url(img/fundo_contato_industrial.jpg);
    filter: blur(5px);
}

/* Fim itens*/

.blueBackground {
    background-color: #00163C;
    box-shadow: 0px 0px 20px 5px #000;
    color: #FFFFFF;
}

.padding20 {
    padding: 30px 20px 20px;
}

.pmargin {
    /* margin-top: 60px; */
    margin-bottom: 15px;
}

.section {
    margin-bottom: 20px;
}

.section-title {
    font-size: 1.2em;
    font-weight: bold;
    margin-bottom: 10px;
    text-align: center;
}

.option-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.option {
    width: 130px;
    margin-bottom: 10px;
    text-align: center;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 20px;
    cursor: pointer;
    margin-left: 10px;
}

.option label {
    display: block;
    
}

.option input{
    height: 30px;
}

  
label {
    display: block;
    margin-bottom: 10px;
}
  
input, textarea {
    width: 100%;
    padding: 10px;
    margin-bottom: 20px;
    border-radius: 20px;
    border: 1px solid #ccc;
}
  
input[type="checkbox"] {
    width: auto;
    margin-right: 10px;
    background-color:#000;
}
  
#buttonsolo button {
    background-color: #333;
    color: #fff;
    padding: 10px 50px;
    border: none;
    border-radius: 20px;
    cursor: pointer;
    box-shadow: 0 0 10px 1px #000;
    transition: all 650ms cubic-bezier(.23, 1, 0.32, 1);
}

#buttonsolo button:disabled{pointer-events: none;}
      
#buttonsolo button:hover {
    color: black;
    background-color: #fff;
    box-shadow: rgba(0, 0, 0, 0.25) 0 8px 15px;
    transform: translateY(-2px);
}
      
#buttonsolo button:active{
    box-shadow: none;
    transform: translateY(0);
}

@media only screen and (max-width: 551px) {
    h1 {font-size: 20px;}

    div {
        display: block; 
        align-items: normal;
    }

    .containerDiv {
        display: block;
    }
    
    .contentForm{
        width:auto;
    }

    h1 {padding: 10px;}

    .option-group {justify-content: center;}
    
    .option input {
        height: 20px;
    }

    .container {justify-content: center;}

}