.menu-btn {
  position: absolute;
  z-index: 3;
  right: 35px;
  top: 35px;
  cursor: pointer;
  transition: all 0.5s ease-out;
}

.menu-btn .btn-line {
  width: 28px;
  height: 3px;
  margin: 0 0 5px 0;
  background: #fff;
  transition: all 0.5s ease-out;
}

.menu-btn.close {
  transform: rotate(180deg);
}

.menu-btn.close .btn-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-btn.close .btn-line:nth-child(2) {
  opacity: 0;
}

.menu-btn.close .btn-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.menu {
  position: fixed;
  top: 0;
  width: 100%;
  opacity: 0.93;
  visibility: hidden;
}

.menu.show {
  visibility: visible;
}

.menu-branding,
.menu-nav {
  display: flex;
  flex-flow: column wrap;
  align-items: center;
  justify-content: center;
  float: left;
  width: 50%;
  height: 100vh;
  overflow: hidden;
}

.menu-nav {
  margin: 0;
  padding: 0;
  background: #373737;
  list-style: none;
  transform: translate3d(0, -100%, 0);
  transition: all 0.5s ease-out;
}

.menu-nav.show {
  transform: translate3d(0, 0, 0);
}

.menu-branding {
  background: #444;
  transform: translate3d(0, 100%, 0);
  transition: all 0.5s ease-out;
}

.menu-branding.show {
  transform: translate3d(0, 0, 0);
}

.menu-branding .portrait {
  width: 250px;
  height: 250px;
  background: url("../img/portrait.jpg");
  border-radius: 50%;
  border: solid 3px #f73c4f;
}

.menu .nav-item {
  transform: translate3d(600px, 0, 0);
  transition: all 0.5s ease-out;
}

.menu .nav-item.show {
  transform: translate3d(0, 0, 0);
}

.menu .nav-item.current>a {
  color: #f73c4f;
}

.menu .nav-link {
  display: inline-block;
  position: relative;
  font-size: 30px;
  text-transform: uppercase;
  padding: 1rem 0;
  font-weight: 300;
  color: #fff;
  text-decoration: none;
  transition: all 0.5s ease-out;
}

.menu .nav-link:hover {
  color: #f73c4f;
}

.nav-item:nth-child(1) {
  transition-delay: 0.1s;
}

.nav-item:nth-child(2) {
  transition-delay: 0.2s;
}

.nav-item:nth-child(3) {
  transition-delay: 0.3s;
}

.nav-item:nth-child(4) {
  transition-delay: 0.4s;
}

* {
  box-sizing: border-box;
}

body {
  background: #444;
  color: #fff;
  height: 100%;
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.5;
}

body#bg-img {
  background: url(../img/background.jpg);
  background-attachment: fixed;
  background-size: cover;
}

body#bg-img:after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  background: rgba(68, 68, 68, 0.9);
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 400;
}

h1.lg-heading,
h2.lg-heading,
h3.lg-heading {
  font-size: 6rem;
}

h1.sm-heading,
h2.sm-heading,
h3.sm-heading {
  margin-bottom: 2rem;
  padding: 0.2rem 1rem;
  background: rgba(73, 73, 73, 0.5);
}

a {
  color: #fff;
  text-decoration: none;
}

header {
  position: fixed;
  z-index: 2;
  width: 100%;
}

.text-secondary {
  color: #f73c4f;
}

main {
  padding: 4rem;
  min-height: calc(100vh - 60px);
}

main .icons {
  margin-top: 1rem;
}

main .icons a {
  padding: 0.4rem;
}

main .icons a:hover {
  color: #f73c4f;
  transition: all 0.5s ease-out;
}

main#home {
  overflow: hidden;
}

main#home h1 {
  margin-top: 20vh;
}

.about-info {
  display: grid;
  grid-gap: 30px;
  grid-template-areas:
    'bioimage bio bio'
    'des1 des1 des1'
    'des2 des2 des2'
    'des3 des3 des3';
  grid-template-columns: repeat(3, 1fr);
}

.about-info .bio-image {
  grid-area: bioimage;
  margin: auto;
  border-radius: 50%;
  border: #f73c4f 3px solid;
}

.about-info .bio {
  grid-area: bio;
  font-size: 1.5rem;
}

.about-info .des-1 {
  grid-area: des1;
}

.about-info .des-2 {
  grid-area: des2;
}

.about-info .des-3 {
  grid-area: des3;
}

.about-info .des {
  background: #515151;
  padding: 0.5rem;
  border-bottom: #f73c4f 5px solid;
}

.work-info {
  display: grid;
  grid-gap: 30px;
  grid-template-areas:
    'project1 project2';
  grid-template-columns: 1fr 1fr;
}

.work-info .project-1 {
  grid-area: project1;
}

.work-info .project-2 {
  grid-area: project2;
}

.work-info .project {
  background: #515151;
  padding: 0.5rem;
  border-bottom: #f73c4f 5px solid;
}

.work-info a {
  transition: all 0.5s ease-out;
}

.work-info a:hover {
  background-color: #f73c4f;
}

.dev-icons {
  font-size: 3rem
}

.dev-icons .list-inline-item i:hover {
  color: #f73c4f
}

.boxes {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-evenly;
  align-items: center;
  margin-top: 1rem;
}

.boxes div {
  font-size: 2rem;
  border: 3px #fff solid;
  padding: 1.5rem 2.5rem;
  margin-bottom: 3rem;
  transition: all 0.5s ease-out;
}

.boxes div:hover {
  padding: 0.5rem 1.5rem;
  background: #f73c4f;
  color: #000;
}

.boxes div:hover span {
  color: #000;
}

#main-footer {
  text-align: center;
  padding: 1rem;
  background: #2b2b2b;
  color: #fff;
  height: 60px;
}

/*
@media screen and (min-width: 1171px) { 
}
@media screen and (min-width: 769px) and (max-width: 1170px) {
}
*/

@media screen and (max-width: 768px) {
  main {
    align-items: left;
    text-align: left;
  }

  main .lg-heading {
    line-height: 1;
    margin-bottom: 1rem;
  }

  ul.menu-nav,
  div.menu-branding {
    float: none;
    width: 100%;
    min-height: 0;
  }

  ul.menu-nav.show,
  div.menu-branding.show {
    transform: translate3d(0, 0, 0);
  }

  .menu-nav {
    height: 75vh;
    transform: translate3d(-100%, 0, 0);
    font-size: 24px;
  }

  .menu-branding {
    height: 25vh;
    transform: translate3d(100%, 0, 0);
  }

  .menu-branding .portrait {
    background: url("../img/portrait_small.jpg");
    width: 150px;
    height: 150px;
  }

  .about-info {
    grid-template-areas: 'bioimage''bio''des1''des2''des3';
    grid-template-columns: 1fr;
  }

  .work-info {
    grid-template-areas: 'project1''project2';
    grid-template-columns: 1fr;
  }
}

@media screen and (max-width: 500px) {
  main {
    padding: 2rem;
  }

  main #home h1 {
    margin-top: 10vh;
  }

  main .lg-heading {
    margin-top: 1rem;
    font-size: 5rem;
  }
}