html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  text-align: center;
}
section {
  min-height: 100%;
}

a {
  text-decoration: none;
}

li {
  list-style-type: none;
}

h1,
h2,
h3,
a {
  font-family: "Roboto", sans-serif;
  font-weight: 500;
  color: #494949;
  text-transform: uppercase;
}

h2 {
  color: #5d7177;
}

h3 {
  font-size: 40px;
  padding-top: 8%;
  margin-bottom: 5px;
}

h4,
p {
  font-family: "Roboto Slab", serif;
  color: #494949;
}

hr {
  width: 30px;
  height: 3px;
  background: #dc7e1a;
  border: 0;
  margin: 0 auto 40px auto;
}

html {
  scroll-behavior: smooth;
}

.highlight {
  color: #dc7e1a;
}

#logo,
li,
img,
.fa-arrow-down,
#contact .button,
#home .button,
.fa-bars,
.tabs__button1,
.tabs__button2 {
  transition: all 300ms;
  -webkit-transition: all 300ms;
  -moz-transition: all 300ms;
  -o-transition: all 300ms;
}

.fa-bars {
  display: none;
}

/* HEADER ****************************/

header {
  width: 100%;
  height: 65px;
  position: fixed;
  top: 0;
  left: 0;
  background: white;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  z-index: 2;
}

#logo {
  width: 140px;
  float: left;
  margin: 1px 0 0 50px;
}

#logo:hover {
  opacity: 0.5;
}

#logo img {
  width: 100%;
}

header nav {
  float: right;
  margin: 10px 50px 0 0;
}

header nav ul li {
  float: left;
  margin-left: 25px;
}

header nav ul li a {
  font-size: 16px;
}

header nav ul li:hover {
  padding-top: 5px;
}

/* HOME ****************************/

#home {
  background: url(../img/background6.jpg);
  background-position: center center;
  background-size: cover;
  background-attachment: fixed;
}

#home #name_text {
  margin: 240px auto 0 auto;
  color: #dc7e1a;
  text-align: center;
  font-size: 21px;
}

#home h1 {
  margin: 10px auto 0 auto;
  font-size: 110px;
}

#home h2 {
  margin: 0 auto 0 auto;
  font-size: 28px;
}

#home .fa-arrow-down {
  margin-top: 150px;
  font-size: 32px;
  opacity: 0.7;
  margin-bottom: 8%;
}

#home .fa-arrow-down:hover {
  opacity: 1;
}

#home #mail_text {
  writing-mode: vertical-rl;
  position: fixed;
  right: 0;
  bottom: 10%;
  transform: rotate(180deg);
  z-index: 1;
  font-family: "Roboto Slab", serif;
  font-size: 15px;
  color: #dc7e1a;
}
#home .button {
  opacity: 0.7;
}
#home .button:hover {
  opacity: 1;
}

/* ABOUT ****************************/

#about {
  overflow: auto;
  background-color: #f0f0f0;
}

#about img {
  width: 240px;
}

#about img:hover {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
}

#about h4 {
  font-size: 25px;
}

#about .fa-github, #about .fa-linkedin {
  margin-top: 0px;
  margin-right: 1%;
  font-size: 32px;
  opacity: 0.7;
  margin-bottom: 3%;
}

#about .fa-github:hover, #about .fa-linkedin:hover {
  opacity: 1;
}

#about #about_text {
  width: 700px;
  margin: 0 auto 0 auto;
  text-align: center;
}

#about ul {
  position: relative;
  text-align: -webkit-center;
  margin-bottom: 5%;
}

#about li {
  font-size: 16px;
  color: #f0f0f0;
  font-family: "Roboto Slab", serif;
  text-align: center;
  margin: 2px;
  border: 1.8px solid;
  width: 10%;
  min-width: 80px;
  border-color: #494949;
  border-radius: 2px;
  padding-left: 3px;
  padding-right: 3px;
  background-color: #3f3f3f;
}

/* CAREER ****************************/

#tabs_all {
  width: 100%;
  margin: 0 auto 0 auto;
  overflow: auto;
}

.tabs1 {
  border: 1px solid #cccccc;
  display: flex;
  width: 40%;
  height: auto;
  margin-left: 15%;
  margin-bottom: 8%;
  margin-top: 3%;
  float: left;
}

.tabs2 {
  border: 1px solid #cccccc;
  display: flex;
  width: 40%;
  height: auto;
  margin-right: 15%;
  float: right;
  margin-bottom: 8%;
}

.tabs__sidebar1,
.tabs__sidebar2 {
  width: 125px;
  flex-shrink: 0;
  background: #494949;
}

.tabs__button1,
.tabs__button2 {
  display: block;
  padding: 10px;
  background: #f1f1f1;
  text-align: left;
  font-family: "Roboto", sans-serif;
  color: #494949;
  border: none;
  width: 100%;
  outline: none;
  cursor: pointer;
}

.tabs__button1:active,
.tabs__button2:active {
  background-color: #dddddd;
}

.tabs__button1:not(:last-of-type),
.tabs__button2:not(:last-of-type) {
  border-bottom: 1px solid #cccccc;
}

.tabs__button1--active,
.tabs__button2--active {
  font-weight: bold;
  border-right: 2px solid #dc7e1a;
  background: #dddddd;
}

.tabs__button1:hover,
.tabs__button2:hover {
  opacity: 0.8;
}

.tabs__content1,
.tabs__content2 {
  padding: 15px;
  width: 100%;
  font-size: 0.8rem;
  display: none;
}

.tabs__content1--active,
.tabs__content2--active {
  display: block;
}

.tabs__content1 > :first-child,
.tabs__content2 > :first-child {
  margin-top: 0;
}

h5 {
  font-size: 25px;
  margin-bottom: 3%;
  font-family: "Roboto Slab", serif;
}

h6 {
  font-size: 32px;
  margin-bottom: 3%;
  font-family: "Roboto", sans-serif;
}

#career h4 {
  color: #dc7e1a;
}

#career p {
  font-size: 15px;
  font-family: "Roboto Slab", serif;
  text-align: left;
}

/* WORK ****************************/

#work {
  background-color: #f0f0f0;
  overflow: auto;
}

#projects {
  width: 900px;
  margin: 0 auto 0 auto;
}

#work h4 {
  color: #dc7e1a;
}

#projects p {
  margin-right: 2.5%;
  margin-left: 2.5%;
}

#projects ul {
  padding: 0;
}

#projects ul li {
  width: 33.3%;
  float: left;
  margin-bottom: 15px;
}

#projects img {
  width: 280px;
  height: 170px;
  border-radius: 5px;
}

#projects li:nth-child(3n + 1) {
  clear: left;
}

#projects img:hover {
  transform: scale(1.1);
  -webkit-transform: scale(1.1);
  -moz-transform: scale(1.1);
  -o-transform: scale(1.1);
  box-shadow: 0 5px 5px rgba(0, 0, 0, 0.3);
}

/* CONTACT ****************************/

#contact p {
  font-family: "Roboto Slab", serif;
  font-size: 18px;
  width: 700px;
  margin: 0 auto 35px auto;
}

#contact .button {
  background-color: #f0f0f0;
  color: #dc7e1a;
  padding: 12px 30px;
  width: 566px;
  height: 60px;
  border: 2px solid;
  border-color: #494949;
  border-radius: 2px;
}

#contact .button:hover {
  background-color: #494949;
  color: #f0f0f0;
}

/* FOOTER ****************************/

footer {
  width: 100%;
  height: 70px;
  background-color: #3f3f3f;
}

footer p {
  margin: 0;
  font-size: 12px;
  color: #f0f0f0;
  padding-top: 30px;
}

/* MEDIA QUERIES ****************************/

/* TABLETS ****************************/

@media screen and (max-width: 1024px) {
  header {
    height: auto;
  }

  #logo {
    width: 100px;
    margin-top: 5px;
  }

  header nav {
    margin-top: 0;
    margin: 10px 3% 0 0;
  }

  header nav ul li {
    font-size: 12px;
  }

  #home h1 {
    font-size: 90px;
  }

  #home h2 {
    font-size: 22px;
  }

  h3 {
    padding-top: 12%;
  }

  #about #about_text {
    width: auto;
    margin-right: 30px;
    margin-left: 30px;
  }

  #tabs_all {
    margin-bottom: 30px;
    width: 100%;
    overflow: hidden;
  }

  .tabs1 {
    border: 1px solid #cccccc;
    display: flex;
    width: 70%;
    margin-bottom: 8%;
    margin-top: 3%;
    margin-left: 3%;
  }

  .tabs2 {
    border: 1px solid #cccccc;
    display: flex;
    width: 70%;
    margin-bottom: 8%;
  }

  .tabs__sidebar1,
  .tabs__sidebar2 {
    width: 20%;
    flex-shrink: 0;
    overflow: hidden;
    background: #cccccc;
  }

  #projects {
    width: auto;
  }

  #projects p {
    margin-left: 22%;
    margin-right: 22%;
    margin-bottom: 5%;
    text-align: center;
  }

  #projects ul li {
    width: 100%;
    float: none;
  }

  #projects ul li:last-child {
    padding-bottom: 20%;
  }

  #projects img {
    width: 55%;
    height: auto;
  }

  #contact p {
    width: 80%;
  }

  #contact .button {
    width: 62%;
  }

  #home #mail_text {
    display: none;
  }
}

/* MOBILE ****************************/
@media screen and (max-width: 480px) {
  #logo {
    width: 90px;
    margin-left: 30px;
  }

  header nav {
    margin: 0;
    float: none;
  }

  .fa-bars {
    font-size: 17px;
    display: inline-block;
    width: 100%;
    cursor: pointer;
    float: right;
    text-align: right;
    margin: -25px 30px 0 0;
  }

  .fa-bars:hover {
    opacity: 0.5;
  }

  header nav ul {
    height: 0;
    overflow: hidden;
    margin: 0;
    padding: 0;
    width: 100%;
  }

  header nav ul.open {
    height: auto;
  }

  header nav ul li {
    width: 100%;
    padding: 8px 0;
    margin: 0;
    font-size: 11px;
    border-top: 1px solid #dddddd;
  }

  header nav ul li:hover {
    background-color: #eeeeee;
  }

  #home h1 {
    font-size: 60px;
  }

  #home h2 {
    width: 70%;
    height: auto;
  }

  #tabs_all {
    margin-bottom: 30px;
    width: 95%;
    overflow: hidden;
  }

  .tabs1 {
    border: 1px solid #cccccc;
    display: flex;
    width: 95%;
    margin-bottom: 8%;
    margin-top: 3%;
    margin-right: 0%;
    float: left;
  }

  .tabs2 {
    border: 1px solid #cccccc;
    display: flex;
    width: 95%;
    margin-bottom: 8%;
    margin-right: 2%;
    margin-left: 2%;
  }

  #projects img {
    width: 70%;
    height: auto;
  }

  #contact .button {
    width: 72%;
  }

  #home #mail_text {
    display: none;
  }
}