#nav {
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 5;
}

.navbar {
  background-color: transparent !important;
  width: 100vw;
  transition: 0.5s background-color ease-in-out;
}

.active {
  color: var(--blue-color) !important;
}

#navbarNavDropdown {
  z-index: 5;
}

.navbar-show {
  background-color: var(--dark-color) !important;
  padding-bottom: 0;
  border-bottom: 1px solid black;
}

.navbar-toggler {
  border: none;
}

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

.icon-bar {
  width: 27px;
  height: 3.5px;
  background-color: #fff;
  display: block;
  transition: all 0.2s;
  margin-top: 4px;
}

/* animation */
.navbar-toggler .top-bar {
  transform: rotate(49deg);
  transform-origin: 10% 10%;
}

.navbar-toggler .middle-bar {
  opacity: 0;
}

.navbar-toggler .bottom-bar {
  transform: rotate(-49deg);
  transform-origin: 10% 90%;
}

.navbar-toggler.collapsed .top-bar {
  transform: rotate(0);
}

.navbar-toggler.collapsed .middle-bar {
  opacity: 1;
}

.navbar-toggler.collapsed .bottom-bar {
  transform: rotate(0);
}