.main #sidebar .sidebar--backdrop,
.main #sidebar .sidebar--panel {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease;
}

.main #sidebar.is-open .sidebar--backdrop,
.main #sidebar.is-open .sidebar--panel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.main #sidebar .sidebar--panel {
  transform: translateX(-100%);
  z-index: 1000;
}

.main #sidebar.is-open .sidebar--panel {
  transform: translateX(0);
}

.main #sidebar .sidebar--backdrop {
  z-index: 999;
}

body.menu-open {
  overflow: hidden;
}

body.menu-open .burger-button .burger-bar--1 {
  transform: translateY(0) rotate(45deg);
}

body.menu-open .burger-button .burger-bar--2 {
  transform: scaleX(0);
  opacity: 0;
}

body.menu-open .burger-button .burger-bar--3 {
  transform: translateY(0) rotate(-45deg);
}

.main .nav-accordion {
  margin-top: 0.5rem;
}

.main .nav-accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.main .nav-accordion__trigger .nav-list__title {
  margin: 0;
}

.main .nav-accordion__icon {
  width: 0.55rem;
  height: 0.55rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
  margin-right: 0.35rem;
}

.main .nav-accordion__trigger.is-open .nav-accordion__icon {
  transform: rotate(-135deg);
}

.main .nav-accordion__panel {
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
  max-height: 42vh;
  overflow-y: auto;
}

.main .nav-accordion__panel[hidden] {
  display: none;
}

.main .nav-accordion__panel li a {
  display: block;
  padding: 0.35rem 0;
  line-height: 1.35;
}