body {
  font-family: 'Roboto Condensed', sans-serif;
  position: relative;
  margin: 0;
  width: 100%;
  height: 100%;
  background-color: black;
}

/* * {
  border: solid red 1px;
} */

html {
  width: 100%;
  height: 100%;
  scroll-behavior: smooth;
}

#mainNav {
  text-transform: uppercase;
  /* font-family: Cabin, 'Helvetica Neue', Helvetica, Arial, sans-serif; */
  font-family: 'Roboto Condensed', sans-serif;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  background-color: black;
}

#mainNav .navbar-brand {
  font-weight: 700;
}

#mainNav a {
  color: white;
}

#mainNav .navbar-nav .nav-item {
  -webkit-transition: background 0.3s ease-in-out;
  -moz-transition: background 0.3s ease-in-out;
  transition: background 0.3s ease-in-out;
}

#mainNav .navbar-nav .nav-item:hover {
  color: fade(white, 80%);
  outline: none;
  background-color: transparent;
}

#mainNav .navbar-nav .nav-item:active,
#mainNav .navbar-nav .nav-item:focus {
  outline: none;
  background-color: transparent;
}

@media only screen and (min-width: 768px) {
  #mainNav {
    padding-top: 20px;
    padding-bottom: 20px;
    -webkit-transition: background 0.3s ease-in-out, padding-top 0.3s ease-in-out, padding-bottom 0.3s;
    -moz-transition: background 0.3s ease-in-out, padding-top 0.3s ease-in-out, padding-bottom 0.3s;
    transition: background 0.3s ease-in-out, padding-top 0.3s ease-in-out, padding-bottom 0.3s;
    letter-spacing: 1px;
    border-bottom: none;
    background: transparent;
  }

  #mainNav.navbar-shrink {
    padding-top: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    background: black;
  }

  #mainNav .nav-link.active {
    outline: none;
    background-color: rgba(255, 255, 255, 0.3);
  }

  #mainNav .nav-link.active:hover {
    color: white;
  }
}

.btn-down {
  color: white;
  font-size: 26px;
  width: 55px;
  height: 55px;
  margin-top: 15px;
  line-height: 45px;
  border: 2px solid white;
  border-radius: 100% !important;
  background: transparent;
}

.btn-down:focus,
.btn-down:hover {
  color: white;
  outline: none;
  background: rgba(255, 255, 255, 0.1);
}

.mheader {
  display: table;
  width: 100%;
  height: auto;
  padding: 200px 0;
  color: white;
  text-align: center;
  /* background-image: url(./res/bg-top.jpeg);
  background-size: cover;
  background-repeat: no-repeat;
  background-position: top; */
  background: url("./res/bg-top.jpeg") no-repeat bottom center scroll;
  background-size: cover;
}

.mheader .iheader {
  display: table-cell;
  vertical-align: middle;
}

.mheader .iheader .htitle {
  font-size: 50px;
  text-transform: uppercase;
}

.mheader .iheader .hintrotext {
  font-size: 18px;
}

.mheader a {
  color: white;
  font-weight: bold;
}

.hintronews {
  border-bottom: solid white 1px;
  border-radius: 10px;
  padding-bottom: 5px;
}

@media (min-width: 768px) {
  .mheader {
    height: 100%;
    padding: 0;
  }

  .mheader .iheader .htitle {
    font-size: 100px;
  }

  .mheader .iheader .hintrotext {
    font-size: 22px;
  }

  .content-section-black h2,
  .content-section-grey h2 {
    font-size: 60px;
  }
}

.content-section-black {
  background-color: black;
}

.content-section-grey {
  background-color: #41474a;
  /* old grey */
  /*  #616161; */
}

.content-section-black,
.content-section-grey {
  padding-top: 150px;
  padding-bottom: 150px;
}

@media (min-width: 768px) {

  .content-section-black,
  .content-section-grey {
    padding-top: 200px;
    padding-bottom: 200px;
  }


}

.content-section-black h2,
.content-section-grey h2 {
  color: white;
  font-size: 45px;
  text-transform: uppercase;
  margin-bottom: 50px;
  border-bottom: white solid 2px;
}

/* .content-section-grey h2 {
  color: white;
  font-size: 45px;
  text-transform: uppercase;
  margin-bottom: 50px;
  border-bottom: white solid 2px;
} */

section h2 {
  text-align: center;
}

.section-link {
  text-align: center;
}

#education {
  background: url("./res/gray-bg.jpg") no-repeat bottom center scroll;
  background-size: cover;
}

#networks {
  background: url("./res/gray-footer-blur.jpg") no-repeat bottom center scroll;
  background-size: cover;
}

.skill-node {
  color: white;
  margin-bottom: 50px;
}

.skill-node h3 {
  margin-bottom: 20px;
  text-align: center;
}

.skill {
  margin-bottom: 10px;
}

.skill h4 {
  margin-bottom: 0;
}

.progress {
  height: 20px;
}

.experience-card {
  margin-bottom: 10px;
  text-align: start;
}

.card-subtitle {
  font-size: smaller;
}

.netB:hover,
.netB:active,
.contactB:hover,
.contactB:active {
  color: white;
  background-color: black;
  border: 1px solid black;
}

footer {
  /* padding-top: 50px;
  padding-bottom: 50px; */
  color: white;
  /* background-color: #41474a; */
  background: transparent;
  position: relative;
  top: -100px;
}


/* scroll bar css */

::-webkit-scrollbar {
  width: 5px;
}

@media only screen and (min-width: 768px) {
  ::-webkit-scrollbar {
    width: 10px;
  }
}

::-webkit-scrollbar-thumb {
  background-color: hsla(0, 0%, 100%, 0.5);
}