:root {
    --textcolor: white;
    --bg_color: #333;
    --body_color: #222;
    --section_color:#ccc;
    --link_color: #A3CEFF;

    --scroll_hover: #555;
    --scroll_color: #888;
}

* {
    font-family: 'Trebuchet MS', sans-serif, 'Open Sans' ;
}

body {
    background-color: var(--body_color);
    color: var(--textcolor);
    font-size: large;
}
  
header *{
    font-weight:400 !important;
}

a{
    color:var(--link_color);
}

button{
    background-color: transparent;
    border: none;
    outline: none;
}

button:focus, a:focus {
    outline: 3px solid #0056b3;
  }

.navbar {
    background-color: var(--bg_color);
}
  
.navbar .navbar-brand {
    color: var(--textcolor);
}
  
.navbar .nav-link {
    color: var(--textcolor);
}
  
.jumbotron {
    background-color: var(--bg_color);
}
  
.section-title {
    color: var(--textcolor);
}
  
.section-content {
    color: var(--section_color);
}
  
.footer {
    background-color: var(--bg_color);
    color: var(--section_color);
}

section{
    padding: 5px;
    margin-bottom: 15px;
}

footer.footer {
    margin-top: 40px;
}
  
  
ul.text-center {
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0px;
}
  
ul.text-center li {
    text-align: center;
    display: inline-block;
    margin: 5px;
}
  
svg{
    color: var(--textcolor);
    width: 50px;
    height: 60px;
    fill: var(--textcolor);
    border: 10px;
}

.icons{
    text-align: center;
}

.icons a{
    margin: 10px 5px;
    text-decoration: none;
}

.icons button{
    outline: none;
}

h3 a{
    color: var(--textcolor);
    text-decoration: underline;
}

#scrollToTop {
    display: none;
    position: fixed;
    bottom: 50px;
    right: 100px;
    z-index: 99;
    font-size: 18px;
    border: none;
    outline: none;
    background-color: #555;
    color: white;
    cursor: pointer;
    padding: 15px;
    border-radius: 4px;
}

#scrollToTop:hover {
    background-color: #777;
}

.image-container {
    width: 200px;
    height: 200px; 
    margin-left: 20px;
    margin-right: 20px;
  }
  
  .myphoto {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
  }

  .nav svg{
    width: 30px;
    height: 30px;
    fill: var(--textcolor);
  }

  #theme{
    outline: none;
    border: none;
  }

  .theme-transition {
    transition: all 0.1s linear;
}



/* Vertical bar */
::-webkit-scrollbar {
    width: 8px; 
  }
  
  ::-webkit-scrollbar-track {
    background: var(--section_color); 
  }
  
  ::-webkit-scrollbar-thumb {
    background: var(--scroll_color); 
  }
  
  ::-webkit-scrollbar-thumb:hover {
    background: var(--scroll_hover); 
  }


@media (max-width: 767px) {

    body {
        font-size: medium;
    }

    .navbar-collapse {
        background-color: var(--theme_color);
    }
    .navbar-dark .navbar-nav .nav-link {
        color: var(--textcolor);
    }

    .icons a{
        margin: 20px 10px;
    }

    .footer {
        position: static;
    }

    svg{
        width: 40px;
        height: 50px;
    }

    #scrollToTop {
        border-radius: 50%;
        width: 50px;
        height: 50px;
        bottom: 30px;
        right: 50px;
        background-color: transparent;
        line-height: 50px;
        text-align: center;
        padding: 0px;
    }

    #scrollToTop:hover {
        background-color: transparent;
    }

    .image-container {
        display: none;
      }
    
}