/*
 * Collapse
 */
.hamburger--collapse .hamburger-inner {
  top: auto;
  bottom: -3px;
  -webkit-transition-duration: 0.13s;
          transition-duration: 0.13s;
  -webkit-transition-delay: 0.13s;
          transition-delay: 0.13s;
  -webkit-transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
          transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

.hamburger--collapse .hamburger-inner::after {
  top: -14px;
  -webkit-transition: top 0.2s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1), opacity 0.1s linear;
          transition: top 0.2s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1), opacity 0.1s linear;
}

.hamburger--collapse .hamburger-inner::before {
  -webkit-transition: top 0.12s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1), -webkit-transform 0.13s cubic-bezier(0.55, 0.055, 0.675, 0.19);
          transition: top 0.12s 0.2s cubic-bezier(0.33333, 0.66667, 0.66667, 1), transform 0.13s cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

.hamburger--collapse.is-active .hamburger-inner {
  -webkit-transform: translate3d(0, -7px, 0) rotate(-45deg);
          transform: translate3d(0, -7px, 0) rotate(-45deg);
  -webkit-transition-delay: 0.22s;
          transition-delay: 0.22s;
  -webkit-transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
          transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
}

.hamburger--collapse.is-active .hamburger-inner::after {
  top: 0;
  opacity: 0;
  -webkit-transition: top 0.2s cubic-bezier(0.33333, 0, 0.66667, 0.33333), opacity 0.1s 0.22s linear;
          transition: top 0.2s cubic-bezier(0.33333, 0, 0.66667, 0.33333), opacity 0.1s 0.22s linear;
}

.hamburger--collapse.is-active .hamburger-inner::before {
  top: 0;
  -webkit-transform: rotate(-90deg);
      -ms-transform: rotate(-90deg);
          transform: rotate(-90deg);
  -webkit-transition: top 0.1s 0.16s cubic-bezier(0.33333, 0, 0.66667, 0.33333), -webkit-transform 0.13s 0.25s cubic-bezier(0.215, 0.61, 0.355, 1);
          transition: top 0.1s 0.16s cubic-bezier(0.33333, 0, 0.66667, 0.33333), transform 0.13s 0.25s cubic-bezier(0.215, 0.61, 0.355, 1);
}