@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap");
* {
  font-family: "Poppins", sans-serif;
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #222327;
}

.navigation {
  position: relative;
  width: 400px;
  height: 70px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #333;
  border-radius: 10px;
}

.navigation ul {
  position: relative;
  display: flex;
  width: 350px;
}

.navigation ul li {
  position: relative;
  list-style: none;
  width: 70px;
  height: 70px;
  z-index: 1;
}

.navigation ul li a {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
  width: 100%;
  text-align: center;
  font-weight: 500;
}

.navigation ul li a .icon {
  position: relative;
  display: block;
  font-size: 1.5rem;
  line-height: 75px;
  transition: 0.5;
  color: rgba(255, 255, 255, 0.5);
}

.navigation ul li:hover a .text {
  color: rgba(255, 255, 255, 1);
}

.navigation ul li.active a .icon {
  transform: translateY(-8px);
  color: #29fd53;
}

.navigation ul li a .text {
  position: absolute;
  opacity: 0;
  font-weight: 400;
  font-size: 0.5rem;
  color: #222327;
  transition: 0.5s;
  letter-spacing: 0.05rem;
  text-transform: uppercase;
  transform: translateY(0px);
}

.navigation ul li.active a .text {
  transform: translateY(13px);
  opacity: 1;
}

.indicator {
  position: absolute;
  width: 70px;
  height: 70px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: 0.5s;
}
.indicator::before {
  content: "";
  position: absolute;
  bottom: 13px;
  width: 80%;
  height: 14px;
  background: #29fd53;
  border-radius: 10px;
}
.indicator::after {
  content: "";
  position: absolute;
  top: -3px;
  width: 7.5px;
  height: 7.5px;
  background: #333;
  border-radius: 50%;
  box-shadow: 0 0 0 2px #29fd53, 50px 50px #29fd53, 40px 0 #29fd53,
    0 40px #29fd53;
  transform: rotate(45deg);
  animation: animate 2s ease-in-out infinite;
}

@keyframes animate {
  0% {
    transform: rotate(35deg);
  }
  50% {
    transform: rotate(55deg);
  }
}
.navigation ul li:nth-child(2).active ~ .indicator {
  transform: translateX(calc(70px * 1));
}
.navigation ul li:nth-child(3).active ~ .indicator {
  transform: translateX(calc(70px * 2));
}
.navigation ul li:nth-child(4).active ~ .indicator {
  transform: translateX(calc(70px * 3));
}
.navigation ul li:nth-child(5).active ~ .indicator {
  transform: translateX(calc(70px * 4));
}
