#mainNav {
  min-height: 56px;
  background-color: #fff;
}

#mainNav .navbar-toggler {
  font-size: 80%;
  padding: 0.75rem;
  color: #64a19d;
  border: 1px solid #64a19d;
}

#mainNav .navbar-toggler:focus {
  outline: none;
}

#mainNav .navbar-brand {
  color: #161616;
  font-weight: 700;
  padding: .9rem 0;
}

#mainNav .navbar-nav .nav-item:hover {
  color: fade(white, 80%);
  outline: none;
  background-color: transparent;
}

#mainNav .navbar-nav .nav-item:active, #mainNav .navbar-nav .nav-item:focus {
  outline: none;
  background-color: transparent;
}

@media (min-width: 992px) {
  #mainNav {
    padding-top: 0;
    padding-bottom: 0;
    border-bottom: none;
    background-color: transparent;
    -webkit-transition: background-color 0.3s ease-in-out;
    transition: background-color 0.3s ease-in-out;
  }
  #mainNav .navbar-brand {
    padding: .5rem 0;
    color: rgba(255, 255, 255, 0.5);
  }
  #mainNav .nav-link {
    -webkit-transition: none;
    transition: none;
    padding: 2rem 1.5rem;
    color: rgba(255, 255, 255, 0.5);
  }
  #mainNav .nav-link:hover {
    color: rgba(255, 255, 255, 0.75);
  }
  #mainNav .nav-link:active {
    color: white;
  }
  #mainNav.navbar-shrink {
    background-color: #fff;
  }
  #mainNav.navbar-shrink .navbar-brand {
    color: #161616;
  }
  #mainNav.navbar-shrink .nav-link {
    color: #161616;
    padding: 1.5rem 1.5rem 1.25rem;
    border-bottom: 0.25rem solid transparent;
  }
  #mainNav.navbar-shrink .nav-link:hover {
    color: #64a19d;
  }
  #mainNav.navbar-shrink .nav-link:active {
    color: #467370;
  }
  #mainNav.navbar-shrink .nav-link.active {
    color: #64a19d;
    outline: none;
    border-bottom: 0.25rem solid #64a19d;
  }
}

.about-section {
  padding: 10rem 0 5rem 0;
}

.about-section img {
  width: 200px;
  border-radius: 100px;
  margin-bottom: 2rem;
}

.about-section p {
  text-align: left;
}

.projects-section {
  padding: 5rem 0;
}

.projects-section-heading h2 {
  font-size: 3rem;
}

.projects-section-heading h3 {
  font-size: 1rem;
  text-transform: uppercase;
}

.contact-section {
  padding: 5rem 0 0;
}

.contact-section .card {
  border: 0;
  border-bottom: 0.25rem solid #64a19d;
}

.contact-section .card h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15rem;
}

.contact-section .card hr {
  border-color: #64a19d;
  border-width: 0.25rem;
  width: 3rem;
}

.contact-section .social {
  margin-top: 5rem;
}

.contact-section .social a {
  text-align: center;
  height: 3rem;
  width: 3rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 100%;
  line-height: 3rem;
  color: rgba(255, 255, 255, 0.3);
}

.contact-section .social a:hover {
  color: rgba(255, 255, 255, 0.5);
}

.contact-section .social a:active {
  color: #fff;
}

body {
  font-family: 'Nunito';
  letter-spacing: 0.0625em;
}

a {
  color: #64a19d;
}

a:focus, a:hover {
  text-decoration: none;
  color: #3c6360;
}

.bg-black {
  background-color: #161616 !important;
}

.bg-primary {
  background-color: #64a19d !important;
}

.text-primary {
  color: #64a19d !important;
}

footer {
  padding: 5rem 0;
}

.portfolio-item {
  display: block;
  position: relative;
  overflow: hidden;
  max-width: 530px;
  margin: auto auto 1rem;
}

.portfolio-item img {
  width: 700px;
}

.portfolio-item .caption {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 100%;
  width: 100%;
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 1;
}

.portfolio-item .caption .caption-content {
  color: #fff;
  margin: auto 2rem 2rem;
  padding: 2rem;
  background-color: rgba(0, 0, 0, 0.8);
}

.portfolio-item .caption .caption-content h2 {
  font-size: 0.8rem;
  text-transform: uppercase;
}

.portfolio-item .caption .caption-content p {
  font-weight: 300;
  font-size: 1.2rem;
}

@media (min-width: 992px) {
  .portfolio-item {
    max-width: none;
    margin: 0;
  }
  .portfolio-item .caption {
    -webkit-transition: -webkit-clip-path 0.25s ease-out, background-color 0.7s;
    -webkit-clip-path: inset(0px);
    clip-path: inset(0px);
  }
  .portfolio-item .caption .caption-content {
    -webkit-transition: opacity 0.25s;
    transition: opacity 0.25s;
    margin-left: 5rem;
    margin-right: 5rem;
    margin-bottom: 5rem;
  }
  .portfolio-item img {
    -webkit-transition: -webkit-clip-path 0.25s ease-out;
    -webkit-clip-path: inset(-1px);
    clip-path: inset(-1px);
  }
  .portfolio-item:hover img {
    -webkit-clip-path: inset(2rem);
    clip-path: inset(2rem);
  }
  .portfolio-item:hover .caption {
    background-color: rgba(29, 128, 159, 0.9);
    -webkit-clip-path: inset(2rem);
    clip-path: inset(2rem);
  }
  .portfolio-item:hover .caption-content {
    background: none;
  }
}

.project-desc {
  padding: 5rem 0;
}

.project-desc h2, h3, p {
  margin: 1rem 0;
}