header {
  border-bottom: 1px solid var(--grey);
  background-color: var(--black);
  position: sticky;
  top: 0;
  z-index: 2000;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.headerContent {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 50px;
  padding: 0 20px;
}

.logo {
  margin-top: 5px;
}

.logoLink img{
  width: auto;
  height: 30px;
}

/* Hide the hamburger menu by default */
.navMenu {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  height: 0;
  width: 100%;
  background-color: black;
  position: absolute;
  left: 0;
}

.navMenu li {
  width: 100%;
  text-align: center;
  padding: 10px 0;
}

.navMenu li a {
  color: white;
  text-decoration: none;
}

.hamburger-menu {
  display: block;
  font-size: 24px;
  cursor: pointer;
}

.navMenu.active {
  display: flex;
  height: 30vh;
  padding-bottom: 40px;
  top: 50px;
}

.contactBtn {
  background: linear-gradient(130deg, blue, blueviolet, purple, red, orange);
  background-size: 400% 400%;
  color: black;
  font-weight: 900;
  padding: 6px 10px;
  border-radius: 50px;
  animation: gradientAnimation 8s ease infinite;
}


@keyframes gradientAnimation {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

/* Tablet (min-width: 768px) */
@media only screen and (min-width: 768px) {
  nav {
    width: 75%;
  }

  .navMenu {
    background-color: transparent;
    display: flex;
    flex-direction: row;
    justify-content: space-around;
    align-items: center;
    height: auto;
    position: static;
    width: auto;
  }

  .hamburger-menu {
    display: none;
  }
}

/* Small screens (min-width: 1024px) */
@media only screen and (min-width: 1024px) {
  nav {
    width: 55%;
  }
}