.top{
    display: grid;
    grid-template-columns: auto auto;
    align-items: center;
    padding: 30px 0;
}
.logo {
    display: inline-block;
}

.sekce_1 {
    width: 100%;
    height: 500px;
}

.slider {
    width: 100%;
    height: 100%;
    margin: auto;
    overflow: hidden;
    border-radius: 0 0 20px 20px;
    -moz-border-radius: 0 0 20px 20px;
}

.slider div {
    display: block;
    width: 100%;
    height: 100%;
}

.slider .bgimg {
    background-position: center center;
    background-repeat: no-repeat;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    height: 100%;
  }


@media only screen and (max-width:1100px) {
    .sekce_1 h2 {
        width: 80%;
    }
}

@media only screen and (max-width:900px) {
    .menu a {
        justify-content: center;
        text-align: center;
        padding: 0 15px;
    }
    .menu a:before {
        background-image: none;
    }
    .slider{
        border-radius: 20px;
    -moz-border-radius: 20px;
        }
    .sekce_1 {
        width: 100%;
        height: 300px;
    }
}

@media only screen and (max-width:768px) {

    .top{
        padding: 40px 0 0 0;
    }
}

@media only screen and (max-width:480px) {
    .logo {
        width: 100%;
        height: auto;

    }

    
}