@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;
}
.main {
  height: 100vh;
  background: linear-gradient(#21b3e1, #fff);
  position: relative;
  overflow: hidden;
}
.navbar {
  width: 100%;
  border-bottom: 1px solid #b7e7f6;
}
nav {
  width: 80%;
  margin: 20px auto 0;
  display: flex;
  align-items: center;
  position: sticky;
  z-index: 2;
}

.logo {
  flex-basis: 15%;
}

.logo img {
  width: 100px;
}

.nav-link {
  flex: 1;
  text-align: center;
}

.nav-link ul li {
  display: inline-block;
  list-style: none;
  padding: 15px 5px;
  margin: 0 25px;
  position: relative;
}

.nav-link ul li a {
  text-decoration: none;
  color: #b7e7f6;
}

.nav-link ul li::after {
  content: "";
  width: 100%;
  height: 3px;
  background: transparent;
  position: absolute;
  bottom: 0;
  left: 0;
}

.nav-link ul li:hover::after {
  background: #fff;
}

.active::after {
  background: #fff !important;
}

.menu-icon {
  flex-basis: 15%;
}

.menu-icon img {
  width: 35px;
  float: right;
}

.content {
  width: 300px;
  position: absolute;
  top: 90px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 2;
}

.social-icons img {
  width: 18px;
  margin: 0 10px;
  cursor: pointer;
}

.search-box {
  margin-top: 20px;
  border: 1px solid #b7e7f6;
  border-radius: 30px;
  display: flex;
  align-items: center;
  background: linear-gradient(rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0));
}

.search-box input {
  width: 100%;
  padding: 7px 15px;
  border-radius: 30px;
  border: 0;
  outline: none;
  background: transparent;
  color: #b7e7f6;
}

::placeholder {
  color: #b7e7f6;
}
.search-box img {
  width: 20px;
  margin: 5px 10px;
}
.clouds {
  width: 100%;
  position: absolute;
  left: 0;
  top: -100px;
  animation: clouds 5s linear infinite;
}

@keyframes clouds {
  0%{
    top: -100px
  }
  20%{
    top: 100px
  }
  80%{
    top: 100px
  }
  100%{
    top: -100px
  }
  
}

.airplane {
  width: 200px;
  position: absolute;
  top: 180px;
  left: -250px;
  z-index: 2;
  animation: fly 5s linear infinite;
}
@keyframes fly {
  0%{
    left: -250px
  }
  20%{
    left: 250px
  }
  80%{
    left: 250px
  }
  100%{
    left: 110%
  }
  
}

.hotairballon {
  height: 400px;
  width: 700px;
  position: absolute;
  bottom: -450px;
  left: 50%;
  transform: translateX(-50%);
  animation: hotairballon 5s linear infinite;
}

@keyframes hotairballon {
  0%{
    bottom: -450px;
  }
  20%{
    bottom: 100px;
  }
  80%{
    bottom: 100px;
  }
  100%{
    bottom: -450px;
  }
  
}

.ballon1 {
  width: 150px;
  opacity: 0.4;
}
.ballon2 {
  width: 350px;
}
.ballon3 {
  width: 180px;
  opacity: 0.5;
}

.imgBtn{
  width: 70px;
  height: 70px;
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  cursor: pointer;
}