.nav {
  background: var(--color-1);
  border-bottom: 0.3rem solid var(--color-2);
  border-top: 0.3rem solid var(--color-2);
  position: relative;
  z-index: 100;
}

.nav-container {
  align-items: stretch;
  display: flex;
  justify-content: center;
  padding: 0;
  width: 100%;
}

.nav-hamburger {
  background: none;
  border: none;
  color: var(--color-3);
  cursor: pointer;
  display: none;
  padding: 0.1rem 0.5rem;
}

.nav-page {
  align-items: center;
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  width: auto;
}

.nav-page > li {
  align-items: stretch;
  display: flex;
  position: relative;
}

.nav-page > li:not(.nav-dropdown) a {
  align-items: center;
  border-bottom: 0.15rem solid transparent;
  color: var(--color-3);
  cursor: pointer;
  display: flex;
  justify-content: center;
  margin: 1rem;
  padding: 0.1rem 0.5rem;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
}

.nav-page > li:not(.nav-dropdown) a:hover {
  border-bottom-color: var(--color-3);
  color: var(--color-4);
  font-weight: bold;
}

.nav-page > li:not(.nav-dropdown) a.active {
  border-bottom-color: var(--color-3);
}

.nav-page > li.nav-dropdown {
  align-items: stretch;
  flex-direction: column;
}

.nav-dropdown-toggle {
  align-items: center;
  background: none;
  border: none;
  border-bottom: 0.15rem solid transparent;
  color: var(--color-3);
  cursor: pointer;
  display: flex;
  font-family: inherit;
  font-size: inherit;
  justify-content: center;
  margin: 1rem;
  padding: 0rem 0.5rem;
  text-transform: uppercase;
}

.nav-dropdown-toggle::after {
  border-bottom: 0.1rem solid currentColor;
  border-right: 0.1em solid currentColor;
  content: "";
  display: inline-block;
  flex-shrink: 0;
  height: 0.2rem;
  transform: rotate(45deg) translateY(-0.1rem);
  transition: transform 0.5s ease;
  width: 0.2rem;
}

.nav-dropdown.open .nav-dropdown-toggle::after {
  transform: rotate(-135deg) translateY(-0.1rem);
}

.nav-dropdown-toggle:hover,
.nav-dropdown.open .nav-dropdown-toggle {
  border-bottom-color: var(--color-3);
  color: var(--color-4);
  font-weight: bold;
}

.nav-dropdown-toggle.active {
  border-bottom-color: var(--color-3);
}

.nav-page-sub {
  background: var(--color-2);
  border: 0.1rem solid var(--color-1);
  display: none;
  left: 50%;
  list-style: none;
  padding: 0.4rem 0;
  position: absolute;
  top: 100%;
  transform: translateX(-50%);
  z-index: 200;
}

.nav-dropdown.open .nav-page-sub {
  animation: fadeSlide 0.15s ease;
  display: block;
}

@keyframes fadeSlide {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(-2rem);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.nav-page-sub li a {
  color: var(--color-3);
  cursor: pointer;
  display: block;
  padding: 0.6rem 1.2rem;
  text-decoration: none;
  white-space: nowrap;
}

.nav-page-sub li a:hover {
  background-color: var(--color-1);
  color: var(--color-4);
  font-weight: bold;
}

@media (max-width: 600px) {
  .nav-container {
    height: 2.5rem;
    padding: 0 1.5rem;
  }

  .nav-hamburger {
    align-items: center;
    display: flex;
    left: var(--space);
    padding: 0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
  }

  .nav-page {
    align-items: flex-start;
    background: var(--color-1);
    border-bottom: 0.3rem solid var(--color-2);
    border-top: 0.3rem solid var(--color-2);
    display: none;
    flex-direction: column;
    left: 0;
    padding: 0.1rem 2rem;
    position: absolute;
    right: 0;
    top: 100%;
    z-index: 200;
  }
  .nav-page.active {
    display: flex;
  }
  .nav-page > li {
    flex: none;
  }

  .nav-page > li:not(.nav-dropdown) a,
  .nav-dropdown-toggle {
    border-bottom: none;
    border-left: 0.15rem solid transparent;
    justify-content: flex-start;
    padding: 0.25rem 0.5rem;
  }
  .nav-dropdown-toggle.active {
    border-bottom-color: transparent;
    border-left-color: var(--color-3);
  }

  .nav-page > li:not(.nav-dropdown) a:hover,
  .nav-dropdown.open .nav-dropdown-toggle,
  .nav-dropdown-toggle:hover {
    border-bottom-color: transparent;
    border-left-color: var(--color-3);
  }

  .nav-page > li:not(.nav-dropdown) a.active {
    border-bottom-color: transparent;
    border-left-color: var(--color-3);
  }

  .nav-page-sub {
    animation: none !important;
    background: transparent;
    border: none;
    border-left: 0.05rem solid var(--color-4);
    margin: 0 0 0 1.5rem;
    position: static;
    transform: none;
  }
}