*{
    padding:0;
    margin:0;
    box-sizing: border-box;
}

header {
  position: sticky;
  top:0;
  z-index:100;
  background-color: var(--back-ground-color);
}

li {
  list-style-type: none;
}
a {
  color: var(--main-color-text);
  text-decoration: none;
  cursor: pointer;
  font-weight:800;
  font-size: 1.1rem;
}

.navbar {
  min-height: 70px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 24px;
}

.menu{
  display: flex;
  align-items: center;
  justify-content: center;
  gap:40px;
}

.nav-menu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 60px;
}

.nav-branding {
  font-size: 2rem;
  font-weight: 600;
}

.nav-link {
  transition: 0.7s ease-in-out;
}
.nav-link:hover,  #fa-lightbulb:hover {
  color: dodgerblue;
}

.fa-moon, #fa-lightbulb{
  color: var(--main-color-text);
  font-size: 1.5rem;
}

.hamburger {
  display: none;
  cursor: pointer;
}

.bar {
  display: block;
  width: 25px;
  height: 3px;
  margin: 5px auto;
  -webkit-transition: all 0.7s ease-in-out;
  transition: all 0.7s ease-in-out;
  background-color: var(--main-color-text);
}