/* Hamburgers
 * @description Tasty CSS-animated hamburgers
 * @author Jonathan Suh @jonsuh
 * @site https://jonsuh.com/hamburgers
 * @link https://github.com/jonsuh/hamburgers
 */

button.hamburger {
  border: 0px solid var(--darkblue);
  background-color: var(--darkblue);
}

.hamburger {
  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;
  padding: 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: var(--yellow);
}

.hamburger:focus {
  outline: 0px solid white;
}

.hamburger-box {
  width: 40px;
  height: 24px;
  display: inline-block;
  position: relative;
}

.hamburger-inner {
  display: block;
  top: 50%;
  margin-top: -2px;
}
.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
  width: 40px;
  height: 4px;
  background-color: var(--yellow);
  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: -10px;
}
.hamburger-inner::after {
  bottom: -10px;
}

/*
   * Squeeze
   */
.hamburger--squeeze .hamburger-inner {
  transition-duration: 0.075s;
  transition-timing-function: cubic-bezier(0.55, 0.055, 0.675, 0.19);
}
.hamburger--squeeze .hamburger-inner::before {
  transition:
    top 0.075s 0.12s ease,
    opacity 0.075s ease;
}
.hamburger--squeeze .hamburger-inner::after {
  transition:
    bottom 0.075s 0.12s ease,
    transform 0.075s cubic-bezier(0.55, 0.055, 0.675, 0.19);
}

.hamburger--squeeze.is-active .hamburger-inner {
  transform: rotate(45deg);
  transition-delay: 0.12s;
  transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
}
.hamburger--squeeze.is-active .hamburger-inner::before {
  top: 0;
  opacity: 0;
  transition:
    top 0.075s ease,
    opacity 0.075s 0.12s ease;
}
.hamburger--squeeze.is-active .hamburger-inner::after {
  bottom: 0;
  transform: rotate(-90deg);
  transition:
    bottom 0.075s ease,
    transform 0.075s 0.12s cubic-bezier(0.215, 0.61, 0.355, 1);
}