.nav-logo {
  float: left;
  padding: 10px 0;
  transition: opacity 0.35s ease 0.65s; }

.nav-logo span {
  clip: rect(1px, 1px, 1px, 1px);
  height: 1px;
  overflow: hidden;
  position: absolute;
  width: 1px; }

.nav-logo svg {
  width: 60px;
  height: 60px;
  position: relative;
  top: 2px;
  opacity: 1;
  transition: opacity 0.25s ease; }

.nav-logo:focus svg,
.nav-logo:hover svg {
  opacity: 0.83; }

#change-theme {
  position: relative;
  top: 4px; }

.nav-links {
  float: right;
  position: relative;
  margin: 0;
  padding: 0;
  top: 20px;
  transition: opacity 0.35s ease 0.75s; }

.nav-links li {
  display: inline-block;
  margin-left: 40px; }

.nav-links a {
  display: block;
  padding: 10px 0;
  font-family: 'Montserrat', sans-serif;
  position: relative;
  color: #b0b2c3;
  transition: color 0.35s ease; }

.nav-links a svg {
  width: 40px;
  height: 20px; }

.nav-links a svg path {
  fill: #b0b2c3;
  transition: all 0.25s; }

.nav-links a .nav-link-icon {
  position: absolute;
  top: 7px;
  left: -52px;
  display: inline-block;
  -webkit-transform: translateX(0);
  transform: translateX(0);
  width: 60px;
  height: 26px;
  transition: -webkit-transform 0.3s cubic-bezier(0.694, 0.048, 0.335, 1);
  transition: transform 0.3s cubic-bezier(0.694, 0.048, 0.335, 1);
  transition: transform 0.3s cubic-bezier(0.694, 0.048, 0.335, 1), -webkit-transform 0.3s cubic-bezier(0.694, 0.048, 0.335, 1); }

.nav-links a .nav-link-icon svg {
  width: 60px;
  height: 26px; }

.nav-links a .nav-link-icon svg path {
  fill: #b0b2c3;
  transition: all 0.25s; }

.nav-links a:before {
  background-color: #235aa6;
  transition: all 0.25s cubic-bezier(0.694, 0.048, 0.335, 1) 0.15s; }

.nav-links a:after,
.nav-links a:before {
  content: "";
  position: absolute;
  bottom: 11px;
  right: 0;
  left: auto;
  width: 0;
  height: 3px;
  z-index: 2; }

.nav-links a:after {
  background-color: #f25757;
  transition: all 0.25s cubic-bezier(0.694, 0.048, 0.335, 1); }

.nav-links a:hover {
  color: #fff;
  text-decoration: none; }

@media only screen and (min-width: 64em) {
  .nav-links a:hover:after,
  .nav-links a:hover:before {
    width: 100%;
    left: 0; } }

.nav-links a:hover .nav-link-icon {
  -webkit-transform: translateX(-4px);
  transform: translateX(-4px); }

.nav-links a:hover .nav-link-icon svg path {
  fill: #fff; }