.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background-color: var(--background-color-white);
}

.top-bar {
  width: 100%;
  height: 20px;
  background-color: var(--color-blue-0);
}

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

.nav-bar {
  margin-top: 7px;
  margin-bottom: 7px;
  padding: var(--standard-content-padding);
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.nav-item-container {
  display: flex;
  column-gap: 10px;
  justify-content: center;
  align-items: center;
}

.nav-item {
  display: flex;
  column-gap: 5px;
  justify-content: center;
  align-items: center;
  border-radius: 5px;
  padding: 8px;
  background-color: var(--color-blue-0);
  text-decoration: none;
}

.nav-item-link {
  color: var(--background-color-white);
  text-decoration: none;
}

.bottom-bar {
  width: 100%;
  height: 2px;
  background-color: var(--color-grey-0);
}

@media screen and (max-width: 1000px) {
  .nav-bar {
    padding: var(--mid-content-padding);
  }
}

@media screen and (max-width: 680px) {
  .nav-bar {
    padding: var(--small-content-padding);
  }
}

@media screen and (max-width: 580px) {
  .nav-bar {
    padding: var(--small-content-padding);
  }

  .nav-item {
    min-width: 25px;
  }

  .nav-item-link {
    display: none;
  }
}