.container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;    
    line-height: 1.6;
}

.container section {
    margin-bottom: 40px;
}

.container h2 {
    color: #2980b9;
    margin-bottom: 15px;
    padding-bottom: 8px;
    border-bottom: 2px solid #3498db;
    text-align: center;
    font-weight: bold;
}

.container p {
    margin-bottom: 15px;
    text-align: justify;
}

.slider{
    margin: 0 auto;
    width: 760px;
    height: 400px;
    overflow: hidden;
}

.slides{
    width: 400%;
    height: 400px;
    display: flex;
}

.slides input{
    display: none;
}

.slide{
    width: 25%;
    position: relative;
    transition: 2s;
}

.slide img{
    width: 800px;
}

.manual-navigation{
    position: absolute;
    width: 800px;
    margin-top: -40px;
    display: flex;
    justify-content: center;
}

.manual-btn{
    border: 2px solid #fff;
    padding: 5px;
    border-radius: 10px;
    cursor: pointer;
    transition: .05s;
}

.manual-btn:not(:last-child){
    margin-right: 40px;
}

.manual-btn:hover{
    background-color: #2980b9;
}


#radio1:checked ~ .first{
    margin-left: 0;
}

#radio2:checked ~ .first{
    margin-left: -25%;
}

#radio3:checked ~ .first{
    margin-left: -50%;
}

#radio4:checked ~ .first{
    margin-left: -75%;
}

.navigation-auto div{
    border: 2px solid #3498db;
    padding: 5px;
    border-radius: 10px;
    cursor: pointer;
    transition: .05s;
}

.navigation-auto{
    position: absolute;
    width: 800px;
    margin-top: 360px;
    display: flex;
    justify-content: center;
}

.navigation-auto div:not(:last-child){
    margin-right: 40px;
}

#radio1:checked ~ .navigation-auto .auto-btn1{
    background-color: #3498db;
}

#radio2:checked ~ .navigation-auto .auto-btn2{
    background-color: #3498db;
}

#radio3:checked ~ .navigation-auto .auto-btn3{
    background-color: #3498db;
}

#radio4:checked ~ .navigation-auto .auto-btn4{
    background-color: #3498db;
}

#como-atuamos {
    margin-bottom: 40px;
}

.container ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.container li {
    margin-bottom: 8px;
}

.check-list {
    list-style-type: none;
    padding-left: 0;
}

.check-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
}

.check-list li:before {
    content: "✓";
    color: #27ae60;
    position: absolute;
    left: 0;
    font-weight: bold;
}