.menu {
  position: fixed;
  right: 0;
  top: 0;
  height: 100vh;
  width: 290px;
  z-index: 1000;
  transform: translate3d(100%, 0, 0);
}

.menu.open {
  transform: translate3d(0%, 0, 0);
}

.menu__inner {
  display: flex;
  flex-direction: column;
  padding: 1rem 2rem 1rem 4rem;
  justify-content: center;
  background: #c8102e;
  height: 100%;
  opacity: 0;
}

.menu:hover .menu__button-wrap,
.menu.open .menu__button-wrap {
  padding: 1rem;
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  display: flex;
  align-items: center;
  z-index: 10;
  pointer-events: none;
  transform: translate3d(-100%, 0, 0);
  margin-top: 0;
  margin-left: 0;
}

.menu__button-wrap {
  margin-left: -1rem;
  margin-top: -50px;
  position: absolute;
  top: 50%;
  width: 36px;
  height: 100px;
  display: flex;
  align-items: center;
  z-index: 10;
  pointer-events: none;
  transform: translate3d(-100%, 0, 0);
}

.menu__button {
  border: 0;
  padding: 0;
  margin: 0 0 0 auto;
  background: none;
  color: #fff;
  transform: translate3d(0, 0, 0);
  transition: opacity 0.3s, transform 0.3s cubic-bezier(0.19, 1, 0.22, 1);
}

.menu__button:focus {
  outline: none;
}

.menu__item {
  font-size: 1.5rem;
  display: block;
  opacity: 0;
  color: #fff;
  transform: translate3d(100%, 0, 0);
  transition: opacity 0.8s, transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

.menu.open .menu__inner {
  opacity: 1;
}

.menu:hover .menu__item,
.menu.open .menu__item,
.menu__inner:hover .menu__item {
  opacity: 1;
  transform: translate3d(0, 0, 0);
}

.menu:hover .menu__item:nth-child(2),
.menu.open .menu__item:nth-child(2),
.menu__inner:hover .menu__item:nth-child(2) {
  transition-delay: 0.03s;
}

.menu:hover .menu__item:nth-child(3),
.menu.open .menu__item:nth-child(3),
.menu__inner:hover .menu__item:nth-child(3) {
  transition-delay: 0.06s;
}

.menu:hover .menu__item:nth-child(4),
.menu.open .menu__item:nth-child(4),
.menu__inner:hover .menu__item:nth-child(4) {
  transition-delay: 0.09s;
}

.menu:hover .menu__item:nth-child(5),
.menu.open .menu__item:nth-child(5),
.menu__inner:hover .menu__item:nth-child(5) {
  transition-delay: 0.12s;
}

.menu:hover .menu__button,
.menu.open .menu__button {
  transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
  opacity: 0;
  transform: translate3d(200%, 0, 0);
  transition: none;
}

@media screen and (max-width: 1023px) {
  .menu:not(.open) .menu__button {
    opacity: 1;
    transform: translate3d(0%, 0, 0);
  }
}

.menu.open .menu__item {
  opacity: 1;
  transform: translate3d(0%, 0, 0);
}

/* @media screen and (max-width: 55em) {
  .menu {
    display: none;
  }
} */

.sidebar-button {
  width: 36px;
  height: 100px;
  border-radius: 2px;
}

.sidebar-button > div {
  width: 4px;
  height: 4px;
  margin-top: 4px;
  margin-bottom: 4px;
}
