.open {
  display: flex !important;
}
.burger {
  display: none;
  position: relative;
  z-index: 100;
  align-items: center;
  justify-content: flex-end;
  width: 30px;
  height: 18px;
}

.burger span {
  height: 2px;
  width: 80%;
  transform: scale(1);
  background-color: white;
}

.burger::before,
.burger::after {
  content: "";
  position: absolute;
  height: 2px;
  width: 100%;
  background-color: white;
  transition: all 0.3s ease 0s;
}

.burger::before {
  top: 0;
}

.burger::after {
  bottom: 0;
}

.burger.active span {
  transform: scale(0);
}

.burger.active::before {
  top: 50%;
  transform: rotate(-45deg) translate(0, -50%);
}

.burger.active::after {
  bottom: 50%;
  transform: rotate(45deg) translate(0, 50%);
}

@keyframes burgerAnimation {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (max-width: 1000px) {
  .burger {
    display: flex;
  }
  .header__nav {
    display: none;
    flex-direction: column;
    position: fixed;
    height: fit-content;
    width: 100%;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 50;
    overflow-y: auto;
    padding: 50px 40px;
    background-color: #2e75b8;
    animation: burgerAnimation 0.4s;
  }
  .header__nav ul {
    flex-direction: column;
    row-gap: 30px;
  }
  .header__nav-menu {
    align-items: center;
  }
}