@import url("https://fonts.googleapis.com/css?family=Kulim+Park&display=swap");
* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  padding: 0;
  margin: 0;
  font-family: 'Kulim Park', sans-serif;
}


html {
  scroll-behavior: smooth;
}

.wrapper {
  background-image: url(../images/background.jpg);
  min-height: 100vh;
}

nav {
  width: 100%;
  height: 100px;
  padding: 60px;
}

nav .hamburger {
  padding: 10px;
  border: 0;
  background: transparent;
  cursor: pointer;
  position: fixed;
  right: 10px;
  top: 10px;
  z-index: 1000;
  -webkit-transform: scaleY(0.85);
          transform: scaleY(0.85);
  -webkit-transition: -webkit-transform .5s;
  transition: -webkit-transform .5s;
  transition: transform .5s;
  transition: transform .5s, -webkit-transform .5s;
}

nav .hamburger .bars-container {
  width: 35px;
  height: 24px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
}

nav .hamburger .bars-container .bar {
  width: 100%;
  height: 3px;
  background: #ffffff;
  position: absolute;
  left: 0;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}

nav .hamburger .bars-container .bar::before {
  width: 100%;
  height: 3px;
  background: #ffffff;
  position: absolute;
  content: '';
  left: 0;
  top: -10px;
}

nav .hamburger .bars-container .bar::after {
  width: 100%;
  height: 3px;
  background: #ffffff;
  position: absolute;
  content: '';
  left: 0;
  top: 10px;
}

nav .navigation {
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  max-height: 0;
  overflow: hidden;
  -webkit-transition: max-height 0.5s, background-color 0.5s;
  transition: max-height 0.5s, background-color 0.5s;
  z-index: 2;
}

nav .navigation .navigation-links {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  padding: 10px;
}

nav .navigation .navigation-links .navigation-link {
  text-decoration: none;
  color: #ffffff;
  font-size: 22px;
  padding: 10px;
}

nav .navigation .navigation-links .navigation-link:after {
  content: '';
  display: block;
  width: 0;
  height: 2px;
  background-color: #ffffff;
  -webkit-transition: width .3s;
  transition: width .3s;
}

nav .navigation .navigation-links .navigation-link:hover:after {
  width: 100%;
}

nav .hamburger-active {
  -webkit-transform: scaleY(1);
          transform: scaleY(1);
}

nav .active {
  max-height: 155px;
  background-color: black;
}

.introduction {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.introduction .introduction-spans {
  padding: 3px;
  color: #ffffff;
}

.introduction .introduction-spans:first-child {
  font-size: 60px;
}

.introduction .introduction-spans:nth-child(2), .introduction .introduction-spans:nth-child(3) {
  font-size: 14px;
}

.introduction a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 200px;
  height: 50px;
  padding: 10px;
  margin-top: 15px;
  text-decoration: none;
  font-size: 20px;
  color: #ffffff;
  border: 1px solid #ffffff;
  -webkit-transition: background-color 0.5s, color 0.5s;
  transition: background-color 0.5s, color 0.5s;
}

.introduction a:hover {
  background-color: lightgray;
  color: #000;
}

.introduction a:hover .right {
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}

.introduction a i {
  border: solid #ffffff;
  border-width: 0 3px 3px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 2px;
  margin-left: 8px;
  padding: 2px;
}

.introduction a .right {
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
  -webkit-transition: -webkit-transform 0.3s;
  transition: -webkit-transform 0.3s;
  transition: transform 0.3s;
  transition: transform 0.3s, -webkit-transform 0.3s;
}

.about {
  width: 100%;
  min-height: 100vh;
  color: #ffffff;
  margin-top: 300px;
  background-color: rgba(0, 0, 0, 0.7);
}

.about .about-person-title {
  width: 150px;
  padding-top: 5px;
  margin: 0 auto;
}

.about .about-person-title h1 {
  text-align: center;
}

.about .about-person-title h1::after {
  content: '';
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  margin: 0 auto;
  border-bottom: 4px solid #fff;
  margin-top: 10px;
}

.about .row-1 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-preferred-size: 100%;
      flex-basis: 100%;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-flow: row wrap;
          flex-flow: row wrap;
}

.about .row-1 h1 {
  margin-bottom: 20px;
  font-size: 28px;
  text-align: center;
}

.about .row-1 h1::after {
  content: '';
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: auto;
  margin: 0 auto;
  border-bottom: 4px solid #fff;
  margin-top: 10px;
}

.about .row-1 .col {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -ms-flex-preferred-size: 100%;
      flex-basis: 100%;
  padding: 25px;
  border-radius: 10px;
  margin: 0 30px 20px;
  -ms-flex-preferred-size: 50%;
      flex-basis: 50%;
}

.about .row-1 .col h2 {
  margin-bottom: 20px;
  text-align: center;
}

.about .row-1 .col img {
  border-radius: 50%;
  padding: 0;
}

.about .row-1 .col .cols-row-1-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  line-height: 20px;
  font-size: 15px;
  margin-top: 15px;
  text-align: center;
}

.about .skills-title {
  text-align: center;
  margin: 100px auto 15px;
  width: 150px;
}

.about .skills-title h2::after {
  content: '';
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  margin: 0 auto;
  border-bottom: 4px solid #fff;
  margin-top: 10px;
}

.about .row-2 {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-flow: row wrap;
          flex-flow: row wrap;
  -ms-flex-preferred-size: 100%;
      flex-basis: 100%;
}

.about .row-2 h2 {
  margin-bottom: 20px;
  font-size: 28px;
  -ms-flex-preferred-size: 100%;
      flex-basis: 100%;
  padding: 20px;
  text-align: center;
  color: black;
}

.about .row-2 .col {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -ms-flex-preferred-size: 100%;
      flex-basis: 100%;
  padding: 25px;
  border-radius: 10px;
  margin-bottom: 10px;
  padding: 20px;
  margin: 15px;
  background-color: lightgray;
}

.about .row-2 .col:nth-child(1), .about .row-2 .col:nth-child(2), .about .row-2 .col:nth-child(3) {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

.about .row-2 .col .progress {
  background-color: gray;
  border: 1px solid #ffffff;
  text-align: center;
  border-radius: 10px;
  width: 100%;
}

.about .row-2 .col .progress #html-progress-bar {
  display: block;
  width: 70%;
  background-color: #000;
  padding: 2px;
  border-radius: 10px;
}

.about .row-2 .col .progress #css-progress-bar {
  display: block;
  width: 60%;
  background-color: #000;
  padding: 2px;
  border-radius: 10px;
}

.about .row-2 .col .progress #javascript-progress-bar {
  display: block;
  width: 50%;
  background-color: #000;
  padding: 2px;
  border-radius: 10px;
}

.projects {
  min-height: 100vh;
  background-color: rgba(0, 0, 0, 0.8);
  color: #ffffff;
  padding-top: 150px;
}

.projects .projects-title {
  margin: 0 auto;
  width: 150px;
  padding: 20px;
}

.projects .projects-title h2 {
  font-size: 35px;
  text-align: center;
}

.projects .projects-title h2:after {
  content: '';
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 100%;
  margin: 0 auto;
  border-bottom: 4px solid #fff;
  margin-top: 10px;
}

.projects .projects-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-preferred-size: 100%;
      flex-basis: 100%;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-flow: column wrap;
          flex-flow: column wrap;
}

.projects .projects-row .projects-card {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -ms-flex-preferred-size: 100%;
      flex-basis: 100%;
  padding: 25px;
  border-radius: 10px;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  max-width: 250px;
  cursor: pointer;
  overflow: hidden;
  text-align: center;
  position: relative;
}

.projects .projects-row .projects-card:nth-child(1) {
  background: url(../images/crud.png) center top;
  width: 100%;
  height: 250px;
  border-radius: 0;
  margin: 15px;
  background-size: cover;
  background-repeat: no-repeat;
}

.projects .projects-row .projects-card:nth-child(2) {
  background: url(../images/nissan_project.png) center;
  width: 100%;
  height: 250px;
  border-radius: 0;
  margin: 15px;
  background-size: cover;
  background-repeat: no-repeat;
}

.projects .projects-row .projects-card:nth-child(3) {
  background: url(../images/todo_App.png) center;
  width: 100%;
  height: 250px;
  border-radius: 0;
  margin: 15px;
  background-size: cover;
  background-repeat: no-repeat;
}

.projects .projects-row .projects-card .cards-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -ms-flex-preferred-size: 100%;
      flex-basis: 100%;
  padding: 25px;
  border-radius: 10px;
  width: 100%;
  height: 100%;
  -webkit-transform: translateX(-100%);
          transform: translateX(-100%);
  -webkit-transition: -webkit-transform .5s;
  transition: -webkit-transform .5s;
  transition: transform .5s;
  transition: transform .5s, -webkit-transform .5s;
  font-size: 30px;
  z-index: 1;
}

.projects .projects-row .projects-card .cards-content span {
  margin: 10px 0;
  font-size: 13px;
}

.projects .projects-row .projects-card .project-link {
  border: 1px solid #fff;
  color: #ffffff;
  display: block;
  padding: 10px 15px;
  text-decoration: none;
  margin-top: 15px;
  -webkit-transition: background-color 0.3s, color 0.3s, border 0.3s;
  transition: background-color 0.3s, color 0.3s, border 0.3s;
  font-size: 16px;
}

.projects .projects-row .projects-card .project-link:hover {
  background-color: rgba(255, 255, 255, 0.5);
  color: #000;
}

.projects .projects-row .projects-card:hover .cards-content {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}

.projects .projects-row .projects-card:hover:after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.3);
  position: absolute;
  left: 0;
  top: 0;
}

.contact {
  min-height: 100vh;
  color: #ffffff;
  background-color: rgba(0, 0, 0, 0.8);
}

.contact .contact-title {
  margin: 0 auto;
  width: 50%;
  padding: 20px;
}

.contact .contact-title h2 {
  font-size: 35px;
  text-align: center;
}

.contact .contact-title h2:after {
  content: '';
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 50%;
  margin: 0 auto;
  border-bottom: 4px solid #fff;
  margin-top: 10px;
}

.contact .contact-title span {
  display: block;
  margin-top: 50px;
  width: 100%;
  font-size: 13px;
}

.contact .contact-form {
  width: 450px;
  margin: 0 auto 0;
  padding: 15px;
}

.contact .contact-form form input,
.contact .contact-form form textarea {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 8px;
  border-radius: 5px;
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.5);
  font-size: 13px;
  cursor: pointer;
}

.contact .contact-form form input::-webkit-input-placeholder,
.contact .contact-form form textarea::-webkit-input-placeholder {
  color: #ffffff;
}

.contact .contact-form form input:-ms-input-placeholder,
.contact .contact-form form textarea:-ms-input-placeholder {
  color: #ffffff;
}

.contact .contact-form form input::-ms-input-placeholder,
.contact .contact-form form textarea::-ms-input-placeholder {
  color: #ffffff;
}

.contact .contact-form form input::placeholder,
.contact .contact-form form textarea::placeholder {
  color: #ffffff;
}

.contact .contact-form form .btn-submit {
  width: 150px;
  padding: 8px 10px;
  margin-left: auto;
  -webkit-transition: background-color .3s, color .3s;
  transition: background-color .3s, color .3s;
}

.contact .contact-form form .btn-submit:hover {
  background-color: rgba(255, 255, 255, 0.8);
  color: #000;
}

/* MEDIA QUERIES */
@media screen and (min-width: 320px) {
  .navigation-link {
    font-size: 20px;
  }
  .introduction .introduction-spans {
    padding: 3px !important;
    color: #ffffff !important;
  }
  .introduction .introduction-spans:first-child {
    font-size: 70px !important;
  }
  .introduction .introduction-spans:nth-child(2), .introduction .introduction-spans:nth-child(3) {
    font-size: 16px !important;
  }
  .introduction a {
    width: 200px;
    height: 50px;
    padding: 10px;
    font-size: 20px;
  }
  .introduction a i {
    padding: 3px;
  }
  .about {
    margin-top: 770px;
  }
  .col {
    margin: 20px !important;
    padding: 20px !important;
  }
  .contact-form {
    width: auto !important;
    padding: 20px !important;
  }
}

@media screen and (min-width: 768px) {
  .hamburger {
    display: none !important;
  }
  nav {
    height: 100px !important;
    padding: 115px;
  }
  .navigation {
    max-height: 400px !important;
    background-color: rgba(0, 0, 0, 0.6);
  }
  .navigation .navigation-links {
    -webkit-box-orient: horizontal !important;
    -webkit-box-direction: normal !important;
        -ms-flex-direction: row !important;
            flex-direction: row !important;
    -ms-flex-pack: distribute !important;
        justify-content: space-around !important;
  }
  .navigation .navigation-links .navigation-link {
    font-size: 20px !important;
  }
  .introduction .introduction-spans {
    padding: 3px !important;
    color: #ffffff !important;
  }
  .introduction .introduction-spans:first-child {
    font-size: 100px !important;
  }
  .introduction .introduction-spans:nth-child(2), .introduction .introduction-spans:nth-child(3) {
    font-size: 23px !important;
  }
  .introduction a {
    width: 250px;
    height: 60px;
    padding: 10px;
    font-size: 25px;
  }
  .introduction a i {
    padding: 3px;
  }
  .about .about-person-title {
    margin-bottom: 30px;
    font-size: 22px;
  }
  .about .row-1 {
    -webkit-box-align: stretch;
        -ms-flex-align: stretch;
            align-items: stretch;
  }
  .about .row-1 .col {
    -ms-flex-preferred-size: 450px;
        flex-basis: 450px;
    -webkit-box-pack: justify !important;
        -ms-flex-pack: justify !important;
            justify-content: space-between !important;
  }
  .about .row-1 .col .cols-row-1-content {
    font-size: 16px !important;
    padding: 0 15px 15px;
  }
  .about .row-2 .col {
    -webkit-box-flex: 1;
        -ms-flex: 1;
            flex: 1;
  }
  .projects-row {
    -webkit-box-orient: horizontal !important;
    -webkit-box-direction: normal !important;
        -ms-flex-flow: row nowrap !important;
            flex-flow: row nowrap !important;
  }
  .projects-row .projects-card {
    max-width: 100% !important;
  }
  .contact-form {
    width: 500px !important;
    padding: 0 !important;
  }
  .contact-form input::-webkit-input-placeholder, .contact-form textarea::-webkit-input-placeholder {
    font-size: 14px !important;
  }
  .contact-form input:-ms-input-placeholder, .contact-form textarea:-ms-input-placeholder {
    font-size: 14px !important;
  }
  .contact-form input::-ms-input-placeholder, .contact-form textarea::-ms-input-placeholder {
    font-size: 14px !important;
  }
  .contact-form input::placeholder, .contact-form textarea::placeholder {
    font-size: 14px !important;
  }
  .contact-title {
    text-align: center !important;
  }
  .contact-title span {
    font-size: 16px !important;
  }
}

@media screen and (min-width: 1440px) {
  .introduction .introduction-spans {
    padding: 3px !important;
    color: #ffffff !important;
  }
  .introduction .introduction-spans:first-child {
    font-size: 140px !important;
  }
  .introduction .introduction-spans:nth-child(2), .introduction .introduction-spans:nth-child(3) {
    font-size: 32px !important;
  }
  .introduction a {
    width: 300px;
    height: 70px;
    padding: 10px;
    font-size: 30px;
  }
  .introduction a:hover {
    background-color: lightgray;
    color: #000;
  }
  .introduction a:hover .right {
    -webkit-transform: rotate(45deg);
            transform: rotate(45deg);
  }
  .introduction a i {
    padding: 3px;
  }
  .about {
    margin-top: 600px;
  }
}

@media screen and (min-width: 1920px) {
  .navigation-link {
    font-size: 25px !important;
  }
  .introduction .introduction-spans {
    padding: 3px !important;
  }
  .introduction .introduction-spans:first-child {
    font-size: 140px !important;
  }
  .introduction .introduction-spans:nth-child(2), .introduction .introduction-spans:nth-child(3) {
    font-size: 32px !important;
  }
  .introduction a {
    width: 350px;
    height: 70px;
    padding: 10px;
    font-size: 35px;
  }
  .introduction a i {
    padding: 4px;
  }
}