@import url(https://fonts.googleapis.com/css?family=Montserrat:400,700);
header {
  font-family: 'montserrat',roboto;
}

header {
  width: 100%;
  height: 90%;
  position: absolute;
  overflow: auto;
}

.icon-1, .icon-2, .icon-3 {
  position: absolute;
  right: 25%;
  top: 50%;
  width: 32px;
  height: 3px;
  background-color: black;
  transition: all 400ms cubic-bezier(0.84, 0.06, 0.52, 1.8);
}

.icon-1 {
  transform: translateY(-8px);
  animation-delay: 100ms;
}

.icon-3 {
  transform: translateY(8px);
  animation-delay: 250ms;
}

.hamburger-icon {
  position: absolute;
  height: 60px;
  width: 60px;
  top: 10%;
  right: 3%;
  z-index: 1000;
  cursor: pointer;
  border-radius: 50%;
  transition: all 0.2s ease-in-out;
  background: rgba(255, 255, 255, 0.2);
}
.hamburger-icon:hover {
  transform: scale(1.2);
  box-shadow: 0px 0px 30px rgba(0, 0, 0, 0.1);
}

.icon-1.a {
  transform: rotate(40deg);
}

.icon-3.b {
  transform: rotate(-40deg);
}

.icon-2.c {
  opacity: 0;
}

.clear {
  clear: both;
}

@keyframes slideIn {
  0% {
    width: 0%;
    opacity: 0;
  }
  100% {
    width: 50%;
    opacity: 1;
  }
}
nav {
  background: black;
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  width: 0%;
  z-index: 10;
  opacity: 0;
  transition: all 600ms cubic-bezier(0.62, 0.04, 0.3, 1.56);
  transition-delay: 100ms;
}
nav ul {
  margin: 0;
  position: absolute;
  top: 20%;
  right: 10%;
}
nav ul li {
  list-style: none;
  font-size: 24px;
  color: #fff;
  line-height: 2.2;
  text-transform: uppercase;
  letter-spacing: 1.7px;
}

nav a { text-decoration: none; color: #fff;}
nav a:hover { text-decoration: none; border-top: 1px solid #fff; color: #fff;}

nav.show {
  width: 50%;
  opacity: 1;
}

.dark-blue {
  position: absolute;
  top: 0;
  right: 0;
  background: #fff;
  height: 100%;
  width: 0%;
  transition: all 500ms cubic-bezier(0.62, 0.04, 0.3, 1.8);
  transition-delay: 50ms;
  z-index: 5;
  opacity: 1;
}

.dark-blue.slide {
  width: 50%;
  opacity: 1;
}

@keyframes shotup {
  0% {
    transform: translateY(300%);
    opacity: 0;
  }
  90% {
    transform: translateY(-50px);
  }
  100% {
    transform: translateY(0%);
    opacity: 1;
  }
}