<!-- Part of Navbar Designs Collection by Rajjit Laishram - MIT License -->
body {
  font-family: "Euclid Circular A", "Poppins";
  font-size: 18px;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  background: #1a2027;
  padding-top: 50px;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

nav {
  width: 100%;
  background: #1f262e;
  box-shadow: 0 4px 6px rgba(0,0,0,0.3);
}

a {
  cursor: pointer;
}

.menu {
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: stretch;
  height: 70px;
}

.menu li {
  position: relative;
  display: inline-block;
  width: 100px;
  transition: all 0.3s ease-in-out;
}

.menu li:hover .submenu {
  height: auto;
  max-height: 200px;
  opacity: 1;
  visibility: visible;
}

.menu > li:hover > a {
  color: #3e95ff;
}

.menu > li:hover > a::before {
  visibility: visible;
  transform: scale(1);
}

.submenu {
  overflow: hidden;
  position: absolute;
  top: 70px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  width: 150px;
  background-color: #3e95ff;
  height: 0;
  opacity: 0;
  visibility: hidden;
  box-sizing: border-box;
  transition: all 0.3s ease-in-out;
  border-radius: 0 0 8px 8px;
  z-index: 10;
}

.menu li .submenu a {
  color: #fff;
  padding: 10px;
  font-size: 16px;
  text-align: center;
  width: 100%;
}

.menu > li .submenu a:hover {
  background: rgb(0 0 0 / 20%);
}

.menu > li a {
  color: #999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 15px;
  text-decoration: none;
  position: relative;
  height: 100%;
}

.menu > li > a::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 3px;
  bottom: 0;
  left: 0;
  background-color: #3e95ff;
  transition: all 0.2s ease-in-out;
  transform: scale(0);
  visibility: hidden;
}

@media (max-width: 600px) {
  body {
    padding-top: 0;
  }
  .menu {
    flex-direction: column;
    height: auto;
  }
  .menu li {
    width: 100%;
  }
  .submenu {
    position: static;
    transform: none;
    width: 100%;
    background-color: #2a3441;
    border-radius: 0;
  }
  .menu li:hover .submenu {
    height: auto;
    max-height: 500px;
  }
}