:root{
   --main_color:#212121;
   --second_color:#C42021; /*#E03616 #BC2C1A*/
   --third_color:#FDFDFD; 
   --inst_color:#6b6b6b;
    color-scheme: only light;
}
html{
    scroll-behavior: smooth;
}

body{
    margin: 0px;
    background-color: var(--third_color);
    z-index: 1;
    position: relative
    
    
}
body>*{
    -webkit-user-select: none; 
    -ms-user-select: none; 
    user-select: none; 
}
a{
    text-decoration: none;
    color: inherit;
}
#loading{
    position:fixed;
    z-index: 1000;
    display: none;
    
}
.fade{
    animation: fade 1s forwards ease-in;
}
@keyframes fade {
    from{
        opacity: 1;
    }
    to{
        opacity: 0;
    }
}

#Nav_Top{
    display: flex;
    flex: 1 1;
    flex-direction: row;
    flex-wrap: nowrap;
    background-color: var(--main_color);
    height: 10vh;
    margin: 0;
    padding: 0px;
    position:sticky;
    top:0px;
    justify-content: space-between;
    z-index: 200;
    left: 0;
    width: 100%;

    border-bottom: 4px solid var(--second_color);

-webkit-box-shadow: 0px 24px 55px 7px var(--second_color);
-moz-box-shadow: 0px 24px 55px 7px var(--second_color);
box-shadow: 0px 24px 55px 7px var(--second_color);
}

#Nav_List{
    display: flex;
    flex: 0 1 42.239vh;
    list-style: none;
    flex-direction: row;
    flex-wrap: nowrap;
    margin-right: 100px;
    gap: 10px;
    margin-top: 1.69vh;
}
.navigacja{
    color:var(--third_color);
    background-color: var(--main_color);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px 15px;
    font-size: 2.851vh;
    margin-right: 5px;
    border-radius: 10px;
    border: 2px solid var(--second_color);
    transition: 0.5s ease-in-out;
    flex: 0 1 10.56vh;
    width: 12.672vh;
    font-family: "Rubik", sans-serif;
    font-weight: 400;
}
#current{
    background-color: var(--second_color);
}
.navigacja:hover{
    background-color: var(--second_color);
    
}


footer{
    background-color: var(--second_color);
    color: var(--third_color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    font-family: "Rubik", sans-serif;
    padding: 10px;
    height: 100px;
    text-align: center;
}
#img_box{
    display: flex;
    flex-direction: row;
    flex: 0 1 10.56vh;
    padding: 10px;
    margin-left: 100px;
    object-fit:contain;
}

@media (max-width: 500px){

    .navigacja{
        padding: 15px 15px;
        font-size: 20px;
        margin-right: 5px;
        border-radius: 10px;
        border: 2px solid var(--second_color);
        transition: 0.5s ease-in-out;
        flex: 0 1 100px;
        width: 45px;
        font-family: "Rubik", sans-serif;
        font-weight: 400;
    }
    #img_box{
        flex: 0 1 50px;
        padding: 10px;
        margin-left: 0px;
        object-fit:contain;
        box-sizing: border-box;
    }   
    img{
        object-fit: contain;
        width: 90px;
    }
    #Nav_List{
        padding: 0px;
        margin: 0px;
        margin-top: 1.69vh;
    }
    video{
        overflow: hidden;
        height: 100%;
        width: 100vw;
        background-color: white;
        object-fit: contain;
        
    }
    html, body {
    overflow-x: hidden;
    }
    

}
@media (max-width:400px) {
    .navigacja{
        padding: 12px 12px;
        font-size: 16px;

    }
}