/* ------- HAMBURGER -------- */
.hamburger {
  padding: 15px 15px;
  display: inline-block;
  cursor: pointer;
  transition-property: opacity, filter;
  transition-duration: 0.15s;
  transition-timing-function: linear;
  font: inherit;
  color: inherit;
  text-transform: none;
  background-color: transparent;
  border: 0;
  margin: 0;
  overflow: visible; }
  .hamburger:hover {
    opacity: 0.7; }
  .hamburger.is-active:hover {
    opacity: 0.7; }
  .hamburger.is-active .hamburger-inner,
  .hamburger.is-active .hamburger-inner::before,
  .hamburger.is-active .hamburger-inner::after {
    background-color: #000; }

.hamburger-box {
  width: 28px;
  height: 24px;
  display: inline-block;
  position: relative; 
  line-height:24px;
  vertical-align: middle;
}

.hamburger-inner {
  display: block;
  top: 50%;
  margin-top: -2px; }
  .hamburger-inner, .hamburger-inner::before, .hamburger-inner::after {
    width: 28px;
    height: 1px;
    background-color: #000;
    border-radius: 4px;
    position: absolute;
    transition-property: transform;
    transition-duration: 0.15s;
    transition-timing-function: ease; }
  .hamburger-inner::before, .hamburger-inner::after {
    content: "";
    display: block; }
  .hamburger-inner::before {
    top: -7px; }
  .hamburger-inner::after {
    bottom: -7px; }

/*
   * 3DX
   */
.hamburger--3dx .hamburger-box {
  perspective: 80px; }

.hamburger--3dx .hamburger-inner {
  transition: transform 0.15s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }
  .hamburger--3dx .hamburger-inner::before, .hamburger--3dx .hamburger-inner::after {
    transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }

.hamburger--3dx.is-active .hamburger-inner {
  background-color: transparent !important;
  transform: rotateY(180deg); }
  .hamburger--3dx.is-active .hamburger-inner::before {
    transform: translate3d(0, 5px, 0) rotate(45deg); }
  .hamburger--3dx.is-active .hamburger-inner::after {
    transform: translate3d(0, -10px, 0) rotate(-45deg); }

/*
   * 3DX Reverse
   */
.hamburger--3dx-r .hamburger-box {
  perspective: 80px; }

.hamburger--3dx-r .hamburger-inner {
  transition: transform 0.15s cubic-bezier(0.645, 0.045, 0.355, 1), background-color 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }
  .hamburger--3dx-r .hamburger-inner::before, .hamburger--3dx-r .hamburger-inner::after {
    transition: transform 0s 0.1s cubic-bezier(0.645, 0.045, 0.355, 1); }

.hamburger--3dx-r.is-active .hamburger-inner {
  background-color: transparent !important;
  transform: rotateY(-180deg); }
  .hamburger--3dx-r.is-active .hamburger-inner::before {
    transform: translate3d(0, 10px, 0) rotate(45deg); }
  .hamburger--3dx-r.is-active .hamburger-inner::after {
    transform: translate3d(0, -10px, 0) rotate(-45deg); }