* {
  box-sizing: border-box;
}


body {
  margin: 0;
  font-size: 1em;
  font-family: 'Quicksand', sans-serif;
  background-color: rgba(0,0,0,.01);
}


[class*="col-"] {
    width: 100%;
}

.row::after {
    content: "";
    clear: both;
    display: table;
}


.header-title {
  text-shadow: 2px 2px 5px rgba(0, 0, 0, .8);
}
  /*
  font-family: 'Gruppo', cursive;
  font-family: 'Anaheim', sans-serif;
  font-family: 'Merriweather Sans', sans-serif;
  */

.header-title p {
  font-weight: bold;
  margin-top: 2.17em;
  margin-bottom: 0em;
  font-family: 'Gruppo', cursive;
  font-size: 4.65em;
  text-align: center;

}

.header-title p:nth-child(2) {
  margin-top: .18em;
  font-weight: normal;
  font-size: 2.18em;
  text-align: center;
}

.header-text {
  font-size: 1.1em;
}

.navbar-on {
  background-color: rgba(0,0,0,.9);
  transition: background-color .5s;
  -webkit-transition: background-color .5s;
  transition-timing-function: ease-in;
  -webkit-transition-timing-function: ease-in;
}

.navbar-off {
  background-color: rgba(0,0,0,0);
  transition: background-color .5s;
  -webkit-transition: background-color .5s;
  transition-timing-function: ease-in;
  -webkit-transition-timing-function: ease-in;
}

.navbar-logo {
  float: left;
  margin: 5px 10px 5px 0px;
}

.navbar-logo-on {
  width: 39px;
  height: 39px;
  border-radius: 50%;
  transform: translateX(0px);
  -webkit-transform: translateX(0px);
  transition: transform 1s;
  -webkit-transition: transform 1s;
  transition-timing-function: ease-out 1s;
  -webkit-transition-timing-function: ease-out 1s;
}

.navbar-logo-off {
  width: 39px;
  height: 39px;
  border-radius: 50%;
  left: -50px;
  transform: translateX(-50px);
  -webkit-transform: translateX(-50px);
  transition: transform 1s;
  -webkit-transition: transform 1s;
  transition-timing-function: ease-out 1s;
  -webkit-transition-timing-function: ease-out 1s;
}

.navbar-title-on {
  color: rgba(255,255,255,1);
  display: inline-block;
  transition: color 1s;
  -webkit-transition: color 1s;
}

.navbar-title-off {
  display: inline-block;
  color: rgba(255,255,255,0);
  transition: color 1s;
  -webkit-transition: color 1s;
}

/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 600px) {

  /* grid */
  .col-s-1 {width: 8.33%;}
  .col-s-2 {width: 16.66%;}
  .col-s-3 {width: 25%;}
  .col-s-4 {width: 33.33%;}
  .col-s-5 {width: 41.66%;}
  .col-s-6 {width: 50%;}
  .col-s-7 {width: 58.33%;}
  .col-s-8 {width: 66.66%;}
  .col-s-9 {width: 75%;}
  .col-s-10 {width: 83.33%;}
  .col-s-11 {width: 91.66%;}
  .col-s-12 {width: 100%;}

  header {
      top: 0;
      display: inline-block;
      background-image: url("../images/header-photo.png"), url("../images/bg-matrix-blue.jpg");
      background-repeat: no-repeat,no-repeat;
      background-size: 75% auto, 170% auto;
      background-position: -55px 0px, 0px -30px;
      background-color: rgba(0,18,46,1);
      width: 100%;
      height: 180px;
      box-shadow: 0px 2px 3px rgba(0,0,0,.8);
      z-index: 998;
    }

    main {
      z-index: -1;
    }

    blockquote {
      font-style: italic;
      font-size: 1.6em;
      text-align: center;
    }

    blockquote p {
      font-size: .43em;
      text-align: right;
    }

    footer {
      color: #fff;
      width: 100%;
      padding: 10px 10px;
      background-color: rgba(255, 75, 10,.98);
      height: 40px;
      vertical-align: middle;
    }

    .mention {
      padding: 12px;
      background-color: rgba(255, 75, 10,.98);
      color: #fff;
    }

    .navbar {
      position: fixed;
      width: 100%;
      height: 50px;
      padding: 0px 0px 0px 10px;
    }

    .navbar-title {
      margin: 13px 0px 13px 0px;
      font-size: 1.28em;
    }

    .social-media-group {
      position: sticky;
      background-color: rgba(0,0,0,.8);
      width: 50px;
      height: 118px;
      right: 0;
      float: right;
      margin-top: 75%;
      padding: 10px;
      border-top-left-radius: 15px;
      border-bottom-left-radius: 15px;
    }

    .social-media {
      width: 30px;
      height: 30px;
      /*float: right;*/
    }


    .header-content {
      background-color: rgba(0,0,0,.5);
      padding: 15px;
      height: 155px;
      width: 54%;
      margin-top: 25px;
      margin-left: 165px;
      float: left;
      display: block;
      color: #fff;
      border-top-right-radius: 25px;
      border-top-left-radius: 25px;
      box-shadow: 1px 2px 15px rgba(0,0,0,.7);
    }

    .header-title {
      text-shadow: 2px 2px 5px rgba(0, 0, 0, .8);

    }

    .header-title p {
      font-weight: bold;
      margin-top: 2.78em;
      margin-bottom: .2em;
      font-family: 'Gruppo', cursive;
      font-size: 1.18em;
      text-align: center;

    }

    .header-text {
      font-size: 1.1em;
    }

    .intro-block, .coding-block, .hobby-block {
      width: 100%;
      height: auto;
      margin: 30px auto 30px auto;
      text-align: center;
    }

    .panel-intro-text, .panel-coding-text, .panel-hobby-text {
      top: 0px;
      left: 0px;
      width: 100%;
      height: auto;
      font-family: 'Anaheim', sans-serif;
      font-size: 1.18em;
      text-align: justify;
      padding: 10px;
      color: #000;
    }

    .panel-intro-text p, .panel-coding-text p, .panel-hobby-text p,  {
      -webkit-margin-before: 0;
    }

    .panel-intro-image {
      background-image: url("../images/intro-profile.jpg");
      background-repeat: no-repeat;
      background-size: 200% auto;
      background-position: -10px -130px;
      background-color: rgba(255,255,255,.01);
      height: 180px;
      width: 180px;
      border-radius: 50%;
      margin: 10px auto;
    }

    .coding-block >img {
      width: 180px;
      height: 180px;
      object-fit: cover;
      border-radius: 50%;

    }

    [class*="col-"] {
        float: left;
        padding: 5px;
        border: 1px solid red;
    }

    .row::after {
      content: "";
      clear: both;
      display: table;
  }

}

/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 600px) {...}

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {...}

/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (min-width: 992px) {



  .col-1 {width: 8.33%;}
  .col-2 {width: 16.66%;}
  .col-3 {width: 25%;}
  .col-4 {width: 33.33%;}
  .col-5 {width: 41.66%;}
  .col-6 {width: 50%;}
  .col-7 {width: 58.33%;}
  .col-8 {width: 66.66%;}
  .col-9 {width: 75%;}
  .col-10 {width: 83.33%;}
  .col-11 {width: 91.66%;}
  .col-12 {width: 100%;}


  header {
      top: 0;
      display: inline-block;
      background-image: url("../images/header-photo.png"), url("../images/bg-matrix-blue.jpg");
      background-repeat: no-repeat, no-repeat;
      background-size: 50% auto, cover;
      background-position: -15px 0px, 0px 0px;
      background-color: rgba(255,255,255,.5);
      width: 100%;
      height: 500px;
      box-shadow: 0px 5px 5px rgba(0,0,0,.8);
      /*border-bottom: 5px solid rgba(0,0,0,.4);*/
      z-index: 998;
    }

    main {
      z-index: -1;
    }



    blockquote {
      font-style: italic;
      font-size: 2em;
      text-align: center;
      margin: 1em 7em;
    }

    blockquote p {
      font-size: .43em;
      text-align: right;
    }

    footer {
      color: #fff;
      width: 100%;
      padding: 0px 20px 0px 20px;
      background-color: rgba(255, 75, 10,.98);
      position: relative;
      height: 50px;
      vertical-align: middle;
    }

    .navbar {
      position: fixed;
      width: 100%;
      height: 50px;
      padding: 0px 10px 0px 10px;
    }

    .navbar-title {
      width: 50%;
      margin: 10px 10px 10px 10px;
      font-size: 1.5em;
    }


    .social-media-group {
      height: 50px;
      right: 0;
      float: right;
      padding: 10px;
    }

    .social-media {
      width: 30px;
      height: 30px;
    }

    .header-content {
      background-color: rgba(0,0,0,.5);
      padding: 15px;
      height: 450px;
      width: 700px;
      margin-top: 50px;
      margin-left: 580px;
      float: left;
      display: block;
      color: #fff;
      border-top-right-radius: 25px;
      border-top-left-radius: 25px;
      box-shadow: 1px 2px 15px rgba(0,0,0,.7);
    }

  .header-title {
    text-shadow: 2px 2px 5px rgba(0, 0, 0, .8);

  }
  /*
  font-family: 'Gruppo', cursive;
  font-family: 'Anaheim', sans-serif;
  font-family: 'Merriweather Sans', sans-serif;
  */

  .header-title p {
    font-weight: bold;
    margin-top: 2.17em;
    margin-bottom: 0em;
    font-family: 'Gruppo', cursive;
    font-size: 4.65em;
    text-align: center;

  }

  .header-text {
    font-size: 1.1em;
  }

  .copyright {
    float: left;
    width: 50%;
    padding-top: 17px;
    padding-bottom: 13px;
  }

  .mention {
    padding: 30px;
    background-color: rgba(255, 75, 10,.98);
    color: #fff;
  }

  .intro-block, .coding-block, .hobby-block {
    width: 60%;
    height: auto;
    margin: 100px auto 100px auto;
  }

  .panel-intro-text {
    top: 0px;
    left: 0px;
    width: 70%;
    height: 250px;
    font-family: 'Anaheim', sans-serif;
    font-size: 1.18em;
    text-align: justify;
    color: #000;
  }

  .panel-intro-text p {
    -webkit-margin-before: 0;
  }

  .panel-intro-image {
    background-image: url("../images/intro-profile.jpg");
    background-repeat: no-repeat;
    background-size: 180% auto;
    background-position: 0px -120px;
    background-color: rgba(255,255,255,.01);
    height: 180px;
    width: 180px;
    float: right;
    border-radius: 50%;
  }

  .coding-block >img {
    width: 300px;
    height: 250px;
    object-fit: cover;
    float: right;
  }

  [class*="col-"] {
      float: left;
      padding: 5px;
      border: 1px solid red;
  }

  .row::after {
    content: "";
    clear: both;
    display: table;
}

  .panel-coding-text {
    width: 60%;
    font-family: 'Anaheim', sans-serif;
    font-size: 1.18em;
    height: 250px;
    text-align: justify;
    padding: 0px 20px;
  }

  .hobby-image {
    object-fit: cover;
  }

  .hobby-image > img {
    width: 100%;
  }

  .panel-hobby-text {
    width: 100%;
    font-family: 'Anaheim', sans-serif;
    font-size: 1.18em;
    height: 250px;
    text-align: justify;
    padding: 0px 20px;
  }



/* Extra large devices (large laptops and desktops, 1200px and up)
@media only screen and (min-width: 1200px) {...}*/