* {
    box-sizing:border-box;
    margin:0;
  }
  
  body {
    font-family:"Raleway", sans-serif;
  }
  
  html {
    scroll-behavior: smooth;
  }
  
  p {
    line-height: 2;
  }
  
  .wrapper {
    max-width: 1024px;
    margin: 0 auto;
  }
  
  
  /* Header */
  
  header {
    height:100vh;
    overflow:hidden;
    position:relative;
    display:flex;
    align-items:center;
    justify-content: center;
    flex-direction: column;
    color:#ffffff;
  }
  
  .main-video {
    position: absolute;
    min-height:100vh;
    min-width:100%;
    z-index: -100;
  }
  
  h1 {
    margin:16px;
    letter-spacing:4px;
    font-size:48px;
    font-weight:400;
    text-align: center;
  }
  
  .btn {
    background:#23b5b5;
    color:#000;
    padding:12px;
    min-width:160px;
    text-align: center;
    font-weight:900;
    text-decoration: none;
    margin-top: 16px;
    border: 1px solid #ffffff;
  }
  
  i {
    margin:0 8px;
  }
  
  /* Navbar */
  
  .logo {
    height:40px;
  }
  
  .logo img {
    height:100%;
  }
  
  nav {
    height:60px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    max-width: 1024px;
    position:fixed;
    top:0;
    right:0;
    left:0;
    z-index:200;
    margin:0 auto;
    color:white;
    transition: all .4s;
  }
  
  nav.scrolled {
    background:white;
    height:50px;
    box-shadow: 0 4px 10px -1px rgba(0,0,0,0.75);
  }
  
  nav.scrolled .desktop-nav li a {
    color:black;
  }
  
  nav.scrolled .menu-btn {
    color:black;
  }
  
  .desktop-nav {
    display: flex;
  }
  
  .desktop-nav li {
    list-style:none;
    margin:0 16px;
  }
  
  .desktop-nav li a {
    color:white;
    text-decoration: none;
  }
  
  .desktop-nav li a:hover {
    text-decoration: underline;
  }
  
  
  /* Sections */
  
  section {
    padding:16px;
    display:flex;
  }
  
  section .thumbnail img {
    height:320px;
  }
  
  h2 {
    margin: 8px 0;
    background:#23b5b5;
    width:200px;
    padding: 8px;
  }
  
  /* Work Section */
  
  .work {
    background: url('../images/poster.png') #1b1b1b;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
  }
  
  .active-work {
    max-width:700px;
    position: relative;
    margin: 0 auto;
  }
  
  .active-img-desc {
    position: absolute;
    bottom: 16px;
    left: 16px; 
    right: 16px;
    background:rgba(0,0,0,0.9);
    padding: 16px;
    color:white;
  }
  
  .active-work img,
  .work-gallery .img-card img {
    width:100%;
    border:2px solid white;
  }
  
  .work-gallery .img-card .img-desc {
    display: none;
  }
  
  .work-gallery {
    width:100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  
  .work-gallery .img-card {
    width:200px;
    margin: 8px;
    cursor:pointer;
  }
  
  /* Testimonials Section */
  
  .testimonials {
    flex-direction: column;
  }
  
  .testimonial {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .testimonial img {
    width:150px;
    border-radius:50%;
    margin: 24px;
  }
  
  h3 {
    margin:8px;
    font-weight:normal;
  }
  
  /* Contact Form */
  
  .contact {
    flex-direction: column;
  }
  
  .contact form {
    display: flex;
    flex-direction: column;
  }
  
  .contact form input,
  .contact form textarea {
    padding: 12px;
    margin: 8px 0;
    font-family:"Raleway", sans-serif;
  }
  
  .contact form input[type="submit"] {
    background:black;
    color:white;
    border:none;
  }
  
  /* Footer */
  
  footer {
    background:black;
    color:white;
    text-align: center;
    padding: 16px;
  }
  
  .social-icons {
    margin:16px;
    font-size:32px;
  }
  
  .social-icons a {
    color:white;
  }
  
  footer i {
    transition: all .4s;
  }
  
  footer .fa-facebook:hover {
    color:#3c5a99;
  }
  
  footer .fa-instagram:hover {
    color:#e1306c;
  }
  
  footer .fa-twitter-square:hover {
    color:#1da1f2;
  }
  
  
  /* Smooth Scrolling */
  
  #about, #contact, #testimonials, #work {
    padding-bottom: 48px;
  }
  
  .mobile-nav,
  .menu-btn,
  .close-btn {
    display:none;
  }
  
  
  /* Media Queries */
  
  @media(max-width:800px) {
    .desktop-nav {
      display: none;
    }
  
    .menu-btn, .close-btn {
      display: block;
      font-size:24px;
      cursor:pointer;
    }
    
    .close-btn {
      display: none;
      z-index: 1000;
    }
  
    .mobile-nav {
      display: flex;
      position: fixed;
      height:100%;
      width:100%;
      top:500px;
      left:0;
      align-items: center;
      justify-content: center;
      background:black;
      flex-direction: column;
      padding:0;
      pointer-events: none;
      opacity: 0;
      transition: all .4s;
    }
  
    .mobile-nav.active {
      opacity:1;
      top:0;
      pointer-events: auto;
    }
  
    .mobile-nav li {
      margin: 16px 8px;
      list-style: none;
    }
  
    .mobile-nav li a {
      color:white;
      text-decoration: none;
      font-size:20px;
      position: relative;
    }
  
    .mobile-nav li a::before {
      content:"";
      width:100%;
      position: absolute;
      top:-12px;
      border-top: 1px solid white;
    }
  
    .about {
      flex-direction: column;
      align-items: center;
    }
  
    .about .thumbnail {
      height:200px;
    }
  
    .about .thumbnail img {
      height:100%;
    }
  
    .work-gallery .img-card {
      width: 140px;
    }
  }