.menu-btn {
  position: absolute;
  z-index: 3;
  right: 10px;
  top: 10px;
  height: 51px;
  width: 51px;
  border-radius: 51px;
  padding: 17px 11px;
  cursor: pointer;
  transition: all 0.5s ease-out;
  background-color: rgba(73, 73, 73, 0.5); }
  .menu-btn .btn-line {
    width: 29px;
    height: 3px;
    margin: 0 0 4px 0;
    background: #ed9023;
    transition: all 0.5s ease-out; }
  .menu-btn.close {
    transform: rotate(180deg);
    padding: 17px 11px; }
    .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(5px, -5px); }

.menu {
  position: fixed;
  top: 0;
  width: 100%;
  opacity: 0.9;
  visibility: hidden; }
  .menu.show {
    visibility: visible; }
  .menu-branding-1 {
    height: 99.99%;
    width: 24.99%; }
  .menu-nav {
    height: 99.99%;
    width: 50%; }
  .menu-branding-2 {
    height: 99.99%;
    width: 24.99%; }
  .menu-branding-1, .menu-branding-2, .menu-nav {
    display: flex;
    flex-flow: column wrap;
    align-items: center;
    justify-content: center;
    float: left;
    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-1, .menu-branding-2 {
    background: #444;
    transform: translate3d(0, 100%, 0);
    transition: all 0.5s ease-out; }
    .menu-branding-1.show, .menu-branding-2.show {
      transform: translate3d(0, 0, 0); }
  .menu .nav-item {
    transform: translate3d(900px, 0, 0);
    transition: all 0.5s ease-out; }
    .menu .nav-item.show {
      transform: translate3d(0, 0, 0); }
    .menu .nav-item.current > a {
      color: #ed9023; }
  .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: #ed9023; }

.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.a {
    background: url(../img/background-b.jpg);
    background-attachment: fixed;
    background-size: cover; }
  body#bg-img.b {
    background: url(../img/background-b.jpg);
    background-attachment: fixed;
    background-size: cover; }
  body#bg-img:after {
    content: '';
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: rgba(68, 68, 68, 0.8); }

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;
    margin-left: 0;
    padding: 0.2rem 0.5rem;
    background: rgba(73, 73, 73, 0.5); }

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

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

.text-secondary {
  color: #ed9023; }

.noselect {
  -webkit-touch-callout: none;
  /* iOS Safari */
  -webkit-user-select: none;
  /* Safari */
  -khtml-user-select: none;
  /* Konqueror HTML */
  -moz-user-select: none;
  /* Firefox */
  -ms-user-select: none;
  /* Internet Explorer/Edge */
  user-select: none;
  /* Non-prefixed version, currently supported by Chrome and Opera */
  cursor: default; }

.btn, .btn-dark, .pub-view, .btn-light {
  display: block;
  padding: 0.5rem 1rem;
  border: 0;
  margin-bottom: 0.3rem;
  -webkit-touch-callout: none;
  /* iOS Safari */
  -webkit-user-select: none;
  /* Safari */
  -khtml-user-select: none;
  /* Konqueror HTML */
  -moz-user-select: none;
  /* Firefox */
  -ms-user-select: none;
  /* Internet Explorer/Edge */
  user-select: none;
  /* Non-prefixed version, currently supported by Chrome and Opera */
  cursor: default; }
  .btn:hover, .btn-dark:hover, .pub-view:hover, .btn-light:hover {
    background: #ed9023;
    color: #000; }

.btn-dark, .pub-view {
  background: black;
  color: #fff; }

.btn-light {
  background: #f5c081;
  color: #333; }

main {
  padding: 4rem;
  min-height: calc(100vh - 60px); }
  main .icons {
    margin-top: 1rem; }
    main .icons a {
      padding: 0.4rem; }
      main .icons a:hover {
        color: #ed9023;
        transition: all 0.5s ease-out; }
  main#home {
    overflow: hidden; }
    main#home h1 {
      margin-top: 10vh; }

.who {
  color: beige; }
  .who:hover {
    color: #ed9023;
    transition: all 0.5s ease-out; }

.separator {
  color: darkgray; }

.who-block {
  display: inline-block; }

.about-info {
  display: grid;
  grid-gap: 30px;
  grid-template-areas: 'bioimage bio bio' 'section1 section2 section3';
  grid-template-columns: 400px repeat(2, 1fr); }
  .about-info .bio-image {
    grid-area: bioimage;
    height: 400px;
    width: 400px;
    margin: 0 0;
    border-radius: 0%;
    border: #ed9023 3px solid;
    pointer-events: none; }
  .about-info .bio {
    grid-area: bio;
    font-size: 1.5rem; }
    .about-info .bio p {
      font-size: 1.2rem;
      text-align: justify;
      padding-left: 0.4em;
      padding-right: 0.4em; }
  .about-info .about-section-1 {
    grid-area: section1; }
    .about-info .about-section-1 p {
      text-align: justify; }
  .about-info h4 {
    color: beige;
    font-weight: 400; }
  .about-info .about-section-2 {
    grid-area: section2; }
    .about-info .about-section-2 p {
      text-align: justify; }
  .about-info .about-section-3 {
    grid-area: section3; }
    .about-info .about-section-3 p {
      text-align: justify; }
  .about-info .about-section {
    background: #515151;
    padding: 0.5rem;
    border-bottom: #ed9023 5px solid;
    opacity: 0.8; }
  .about-info .about-section-title {
    color: #ed9023;
    font-weight: 500; }

.services {
  display: grid;
  grid-gap: 0.7rem;
  grid-template-columns: repeat(4, 1fr);
  max-width: 1600px;
  align-content: center;
  width: 100%;
  margin: 0 auto; }
  .services h4 {
    border: solid 1px #ed9023;
    margin: 0px 0px 10px 0px;
    padding: 0px 5px;
    text-align: center;
    background-color: #f5c081;
    color: #6e4009; }
  .services .skill-set {
    display: block;
    height: auto;
    padding: 0px;
    border: 0px;
    margin-bottom: 0.3rem;
    background: none;
    color: #333; }
  .services .skill {
    border: solid 1px #ed9023;
    border-radius: 8px;
    padding: 1px 7px;
    margin: 1px 1px 1px 1px;
    display: inline-block;
    background-color: #f9d7b0;
    cursor: auto; }
    .services .skill:hover {
      background-color: #fbe3c8;
      transition: all 0.5s ease-out; }
  .services img {
    width: 100%;
    border: 3px #fff solid; }
    .services img:hover {
      opacity: 0.5;
      border-color: #ed9023;
      transition: all 0.5s ease-out; }

.pub-view {
  display: inline-block;
  margin-bottom: 2rem;
  cursor: pointer;
  transition: all 0.5s ease-out; }

.pub-box {
  border: solid 1px #ed9023;
  margin: 0px 0px 10px 0px;
  padding: 10px;
  background: #f9d7b0;
  color: #333;
  cursor: auto; }
  .pub-box:hover {
    background: #fbe3c8;
    transition: all 0.5s ease-out; }

.pub-where-when, .pub-authors {
  margin: 0px;
  font-style: normal;
  font-weight: 100;
  color: gray; }

.pub-authors-label {
  display: inline-block; }

.pub-authors {
  color: black; }

.pub-link, .pub-summary-btn,
.pub-download-btn,
.pub-github-link,
.pub-bibtex {
  font-style: normal;
  font-weight: bold;
  color: #6e4009; }
  .pub-link:hover, .pub-summary-btn:hover,
  .pub-download-btn:hover,
  .pub-github-link:hover,
  .pub-bibtex:hover {
    color: #ed9023;
    transition: all 0.5s ease-out; }

.pub-panel {
  margin-top: 5px; }

.pub-summary-btn,
.pub-download-btn,
.pub-github-link,
.pub-bibtex {
  font-weight: 300;
  margin: 0px 5px;
  float: left;
  cursor: pointer; }

.pub-summary {
  display: none;
  border-top: dotted gray 1px;
  margin-top: 0.5em;
  padding: 0.5em 15px;
  text-align: justify; }
  .pub-summary.shown {
    display: block; }

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

@media screen and (min-width: 1371px) {
  .services {
    grid-template-columns: repeat(4, 1fr); } }

@media screen and (min-width: 769px) and (max-width: 1370px) {
  .about-info {
    grid-template-areas: 'bioimage'  'bio' 'section1' 'section2' 'section3';
    grid-template-columns: repeat(1, 1fr); }
    .about-info .bio-image {
      margin: 0 auto; }
  .services {
    grid-template-columns: repeat(3, 1fr); } }

@media screen and (max-width: 768px) {
  main {
    align-items: center;
    text-align: center; }
    main .lg-heading {
      line-height: 1;
      font-size: 4rem;
      margin-bottom: 1rem; }
    main .who-block {
      display: block;
      text-align: center; }
  .menu-nav,
  .menu-branding-1,
  .menu-branding-2 {
    float: none;
    width: 100%;
    min-height: 0; }
    .menu-nav.show,
    .menu-branding-1.show,
    .menu-branding-2.show {
      transform: translate3d(0, 0, 0); }
  .menu-nav {
    height: 58vh;
    transform: translate3d(100%, 0, 0);
    font-size: 24px; }
  .menu-branding-1 {
    height: 21vh;
    transform: translate3d(0, -100%, 0); }
  .menu-branding-2 {
    height: 21vh;
    transform: translate3d(0, 100%, 0); }
  .about-info {
    grid-template-areas: 'bioimage' 'bio' 'section1' 'section2' 'section3';
    grid-template-columns: repeat(1, 1fr); }
    .about-info .bio-image {
      margin: 0 auto; }
  .services {
    grid-template-columns: repeat(2, 1fr); }
  .pub-panel {
    border-top: dotted gray 1px;
    margin-top: 15px;
    padding-top: 5px; }
  .pub-authors-label {
    display: none; } }

@media screen and (max-width: 500px) {
  .menu-btn {
    right: 20px;
    top: 20px; }
  main {
    padding: 2rem; }
    main #home h1 {
      margin-top: 10vh; }
    main .lg-heading {
      margin-top: 1rem;
      font-size: 3rem; }
    main .about-info .bio-image {
      height: 300px;
      width: 300px; }
    main .about-section {
      grid-template-columns: 1fr; }
    main .services {
      grid-template-columns: repeat(1, 1fr); }
    main .skill {
      display: block;
      width: 100%; } }