.menu-toggle {
  display: none;
  width: 30px;
  height: 24px;
  position: relative;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: var(--color-gris_1);
  transition: all 0.3s ease;
}

.menu-toggle span:nth-child(1) {
  top: 0;
}

.menu-toggle span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.menu-toggle span:nth-child(3) {
  bottom: 0;
}

.menu-toggle.active span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
  background-color: var(--color-primary);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
  background-color: var(--color-primary);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

  body.menu-open {
    overflow: hidden;
  }
}