header{
position: fixed;
  top: -10px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-between;
background-color:#122146;
  align-items: center;
  padding: 20px 100px;
  z-index: 999;
  transition: 0.6s;
}

header.sticky{
  background-color:#122146;
  padding: 15px 100px;
}


header .menu{
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

header .menu a{
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  margin: 0 34px;
  padding: 3px 15px;
  text-transform: uppercase;
  border-radius: 15px;
  transition: 0.3s;
  transition-property: color, background;
}

header .menu a:hover{
  color:#00ACA6;
  background: #fff;
}

header .btn{
  font-size: 25px;
  cursor: pointer;
  color: #fff;
  display: none;
}
@media (max-width: 1024px) {
  header .btn{
    display: block;
  }

  header .menu.active{
    right: 0;
  }

  header .menu{
    position: fixed;
    flex-direction: column;
    min-width: 400px;
    height: 100vh;
    top: 0;
    right: -100%;
    padding: 80px 50px;
    transition-property: right;
    transition: 0.5s;
  }

  header .menu .close-btn {
    position: absolute;
    top: 0;
    left: 0;
    margin: 20px 0px 25px -20px;
  }

  header .menu a{
    display: block;
    font-size: 16px;
    margin: 20px;
    padding: 0 15px;
  }
}

@media (max-width: 580px) {
  .section-main h1{
    font-size: 50px;
    line-height: 60px;
  }
	  header .btn{
    margin-left: -100px;
  }

}