@import url('https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap');

:root{
    --color-1: #0f1016;
    --color-2: #4b4545;
    --color_blur-1: rgba(50,150,150,0.3);
    --color_blur-2: rgba(17, 19, 17, 0.349);
    --text-color: #f0f0f0;
    --accent-color: #000;
    --accent-color-2: #b1b1b1;
    --accent-color_blur-1: rgba(30,50,70,0.5)
  }

  *{
    margin: 0;
    padding: 0;
  }

  html{
    font-size: 12pt;
    font-family: Poppins, 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 5px;
  }

  .banner{
    background-size: cover;
    background-position: center;
    background-image: url("../img/duza_Stronawbudowie.jpg");
    display: flex;
    flex-direction: column;
    /*justify-content: center;*/
    align-items: center;
    margin-bottom: 32px;
    height: 600px;
    width: 100%;
}

  nav{
    height: 60px;
    background-color:  var(--color-2);
    display: flex;
    justify-content: flex-end;
    align-items: center;
  }

  .links-container{
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    flex-direction: row;
  }

  nav a{
    height: 100%;
    padding: 0px 20px;
    display: flex;
    align-items: center;
    text-decoration: none;
    color: var(--text-color);
  }

  nav a:hover{
    background-color: var(--accent-color);
  }

  nav .home-link{
    margin-right: auto;
    margin-left: 50px;
  }

  nav svg{
    fill: var(--text-color);
  }

  #sidebar-active{
    display:none;
  }

  .open-sidebar-button, .close-sidebar-button{
    display: none;
  }

  @media(max-width: 820px){
    .links-container{
      flex-direction: column;
      align-items: flex-end;

      position: fixed;
      top: 0;right: -100%;z-index: 10;
      width: 180px;

      /*background-color: var(--color-2);*/
      background-color: var(--color_blur-2);
      box-shadow: -5px 0 5px egba(0, 0, 0, 0.25);
      border-top-left-radius: 15px;
      margin-top: 5px;
    }
    
    nav{
      background-color: rgba(255,255,255,0);
    }
    nav .home-link{
      margin-left: auto;
    }

    nav a{
      box-sizing: border-box;
      height: auto;
      width: 100%;
      padding: 20px 30px;
      justify-content: flex-start;
    }

    nav a:hover{
      background-color: var(--accent-color_blur-1);
    }

    .open-sidebar-button{ 
      padding: 20px;
      display: block;
      margin-top: 20px;
      /*position: relative;*/
      /*border: #f0f0f0 solid 1px;*/
      background-color: var(--color_blur-2);
      border-top-left-radius: 15px;
      border-bottom-left-radius: 15px;
    }

    .close-sidebar-button{
      padding: 15px 27px 10px 25px;
      display: block;
      position: relative;   
      /**border: #f0f0f0 solid 1px;**/
    }

    #sidebar-active:checked ~ .links-container{
      right: 0;
    }
    
    #sidebar-active:checked ~ .open-sidebar-button{
      display:none;
    }

    #sidebar-active:checked ~ .nav{
      display: none;
    }

    #sidebar-active:checked ~ #overlay{
      height: 100%;
      width: 100%;
      position: fixed;
      top: 0; left: 0;
      z-index: 9;
    }
  }

  .e-ikon{
    /*height: 80px;
    background-color:  var(--color-2);*/
    height: 80px;
    width: 80px;
    color: blue;
    font-size: x-large;
    display: flex;
    margin: auto;
    justify-content:center;
    align-items: center;
  }

  .e-ikon:hover{
    color: aqua;
  }