@media screen and (max-width: 1000px) { 
    nav li {
        line-height: 14vh;
        font-size: 18px;
        font-weight: 500;
        padding: 0 10px;
    }

    .header-slogan h1 {
        font-size: 55px;
        line-height: 55px;
    }

    .header-slogan h2 {
        font-size: 20px;
        line-height: 30px;
    }
    .header-slogan h3 {
        font-size: 16px;
        line-height: 15px;
    }

    .instagram {
        font-size: 18px;
        background-size: auto 100%;
    }

    .art-popis {
        font-size: 16px;
        line-height: 25px;
    }

    .logo {
        font-size: 25px;
    }

    .art-nadpis {
        font-size: 25px;
        margin-bottom: 25px;
    }

    .lightbox img {
        max-width: 80vw!important;
    }

    .lightbox .caption {
        font-size: 16px;
        position: fixed;
        left: 0;
        pointer-events: none;
    }

    .gallery-prev, .gallery-next {
        background-position: 50% 98%;
        background-size: 20px 35px;
        bottom: 10px;
        top: unset;
        position: fixed;
    }
}

@media screen and (max-width: 800px) { 
  
    .header-image {
        max-height: 400px;
        margin-top: 85px;
        width: 80vw;
    }

    .header-slogan {
        padding: 20px 30px;
        top: 55vh;
        height: auto;
    }

    .instagram {
        top: unset;
        margin-top: 10px;
    }


}


@media screen and (max-width: 650px) { 
  

    .menu {
        display: block;
        float: right;
        line-height: 14vh;
        font-size: 18px;
        padding-left: 40px;
        background-image: url(/www/images/menu.png);
        background-repeat: no-repeat;
        background-position: 0 50%;
        background-size: 30px;
    }

    .mobile-menu {
        background-color: #ffffff;
        position: absolute;
        width: 100vw;
        height: 100vh;
        z-index: 999999;
        top: 85px;
        left: 0;
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .mobile-menu li {
        font-size: 18px;
        padding: 15px 0px;
        text-align: center;
    }
    
    nav ul {
        display: none;
    }

    .logo {
        display: block!important;
        font-size: 25px;
    }

}

@media screen and (max-width: 600px) { 
  
    .header-image {
        height: 300px;
        width: 100%;
    }

    .header-slogan {
        padding: 20px 30px;
        top: 300px;
        left: 0;
        right: 0;
        margin: 0 auto;
        width: 300px;
        text-align: center;
        box-shadow: 0 0 25px rgb(0 0 0 / 10%);
    }

    .instagram {
        top: 510px;
        width: 80px;
        left: 0;
        right: 0;
        margin: 0 auto;
        padding-bottom: 20px;
        background-size: auto 30px;
        background-position: 0% 0%;
    }
}

@media screen and (max-width: 400px) { 
    .header-slogan {
        transform: scale(0.9);
    }

    .instagram {
        top: 490px;
        width: 70px;
        font-size: 15px;
    }
}

@media screen and (max-width: 320px) { 
    .header-slogan {
        transform: scale(0.6);
    }

    .instagram {
        top: 460px;
    }
}