style.scss

/* Just a simple reset section */

.footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.projects, .contact, footer {
  text-align: center;
}

html {
  box-sizing: border-box;
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
}

* {
  box-sizing: inherit;
  &::before, &::after {
    box-sizing: inherit;
  }
}

html, body, ul, ol, figure {
  margin: 0;
  padding: 0;
}

::-moz-selection, ::selection {
  background: #eee;
}

img {
  vertical-align: middle;
}

h1, h2, h3 {
  margin: 0;
}

p {
  font-size: 1em;
  margin-top: 0;
  margin-bottom: 1.5em;
}

/* End of Reset section */

/************************/

/* Main body styles */

body {
  font: 100% "Work Sans", Helvetica, sans-serif;
  color: #616161;
  background-color: #fafafa;
  line-height: 1.5;
}

a {
  color: #9e9e9e;
  font-weight: 300;
  position: relative;
  -webkit-transition: color 0.2s ease-in-out;
  transition: color 0.2s ease-in-out;
  text-decoration: none;
  white-space: nowrap;
  outline: none;
  &:hover, &:focus {
    color: #757575;
    outline: none;
  }
}

p {
  font-weight: 300;
}

b {
  font-weight: 400;
}

.preloader {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #fff;
  z-index: 600;
}

/* Main body styles end */

/************************/

/* Intro section styles */

.Hi {
  max-width: 74rem;
  margin-right: auto;
  margin-left: auto;
  padding: 0 2rem;
}

@media (max-width: 768px) {
  .Hi {
    padding: 0 1rem;
  }
}

.content {
  background-color: #fafafa;
  padding-top: 8rem;
  text-align: center;
}

.intro {
  position: fixed;
  top: 0;
  height: 80vh;
  width: 100%;
  z-index: -1;
  .intro-text {
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    width: 100%;
  }
  span {
    color: rgb(3, 42, 233);
  }
  h1 {
    width: 50%;
    font-size: 2rem;
    font-size: calc(2rem + 1vw);
    line-height: 1.4;
    font-weight: 400;
  }
  .down {
    bottom: 2.5rem;
    &:hover {
      bottom: 2rem;
    }
  }
}

@media (max-width: 768px) {
  .intro {
    text-align: center;
    h1 {
      width: 100%;
    }
  }
}

/* Intro section style ends */

/****************************/

/* Project section begins */

.projects {
  margin-top: 80vh;
  background-color: #eee;
  .projects-collage {
    max-width: 96rem;
    margin: 0 auto;
    &::after {
      content: "";
      display: table;
      clear: both;
    }
    img {
      max-width: 100%;
      height: auto;
    }
  }
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgb(60, 60, 77);
  opacity: 0;
  -webkit-transition: all .3s ease-in;
  transition: all 0.3s ease-in;
}

a.project-item {
  position: relative;
  display: block;
  line-height: 0;
  overflow: hidden;
  cursor: pointer;
  -webkit-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  &:hover {
    .project-overlay {
      opacity: 0.7;
    }
    .project-text {
      top: 50%;
      opacity: 1;
      h2:after {
        -webkit-transform: scaleX(1);
        transform: scaleX(1);
      }
    }
  }
}

@media (min-width: 769px) {
  a.project-item {
    width: 50%;
    float: left;
  }
}

@media (max-width: 768px) {
  a.project-item {
    .project-overlay {
      opacity: 0.7;
    }
    .project-text {
      top: 50%;
      opacity: 1;
    }
  }
}

.project-text {
  position: absolute;
  top: 40%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
  line-height: 1;
  width: 100%;
  opacity: 0;
  -webkit-transition: all 0.4s ease-out;
  transition: all 0.4s ease-out;
  font-weight: 300;
  color: #fafafa;
  h2 {
    position: relative;
    font-size: 2rem;
    padding-bottom: 1.25rem;
    text-transform: uppercase;
    letter-spacing: 0.125rem;
  }
  p {
    margin: 0;
    padding-top: 1.5rem;
  }
}

img {
  height: 375px;
  width: 100%;
}

/* Project style section ends */

/******************************/

/* Contact section begins */

a.button-slide {
  position: relative;
  display: inline-block;
  outline: none;
  color: #f5f5f5;
  background-color: rgb(3, 42, 233);
  letter-spacing: .15rem;
  font-weight: 300;
  font-size: 1.5em;
  height: 5rem;
  line-height: 5rem;
  min-width: 22rem;
  overflow: hidden;
  -webkit-transition: 0.3s;
  transition: 0.3s;
  span {
    display: inline-block;
    width: 100%;
    height: 100%;
    -webkit-transition: inherit;
    transition: inherit;
  }
  &:before {
    position: absolute;
    left: 0;
    top: 100%;
    height: 100%;
    width: 100%;
    -webkit-transition: inherit;
    transition: inherit;
    content: attr(data-hover);
    color: rgb(3, 42, 233);
  }
  &:hover, &:focus {
    background-color: #fafafa;
  }
  &:hover span, &:focus span {
    -webkit-transform: translateY(-100%);
    transform: translateY(-100%);
  }
  &:hover:before, &:focus:before {
    top: 0;
  }
}

footer {
  padding: 6rem 0 3rem;
  ul {
    -webkit-transition: 1s;
    transition: 1s;
    li {
      display: inline-block;
      padding: 0 1rem;
      margin-right: -.375em;
      position: relative;
      &:before {
        content: "";
        display: block;
        background-color: #e0e0e0;
        position: absolute;
        left: 0;
        top: 50%;
        line-height: 0;
        width: 1px;
        height: .75rem;
        margin-top: -0.375rem;
      }
      &:first-child:before {
        display: none;
      }
      a {
        letter-spacing: .0625rem;
        cursor: pointer;
        &:after {
          content: "";
          display: block;
          background-color: transparent;
          position: absolute;
          bottom: -3px;
          left: 0;
          width: 100%;
          height: 1px;
          -webkit-transform-origin: 50% 0;
          transform-origin: 50% 0;
          -webkit-transform: scaleX(0.6);
          transform: scaleX(0.6);
          -webkit-transition: .3s;
          transition: 0.3s;
        }
        &:hover:after {
          background-color: #1004c5;
          -webkit-transform: scaleX(1);
          transform: scaleX(1);
        }
      }
    }
  }
}

/* Contact section ends */