.header {
  background: var(--primary);
  color: white;
  padding: 20px 0;
  font-weight: 700;
  height: 128px;
}

.header-top {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 15px;
}

.nav {
  display: flex;
  justify-content: center;
  gap: 45px;
  font-size: 14px;
}

.nav a {
 color: #FFF;
  text-align: center;
  font-family: Lato;
  font-size: 16px;
  font-style: normal;
  font-weight: 500;
  line-height: normal;
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.nav a:hover {
  opacity: 0.7;
}


 
@media (max-width: 600px) {

  header .logo {
    width: 100%;
    padding-left: 10px;
    display: flex;
    justify-content: space-between;
  }
  
  .header{
    height: initial;
        position: relative;
  }

  .header-top{
    margin: 0;
  }

  .nav{
    position:absolute;
    z-index: 2;
    top:100%;
    left:0;
    width:100%;
    display:flex;
    flex-direction:column;
    gap:20px;
    padding: 0 20px 0px 20px;
    background: var(--primary);
    max-height:0;
    overflow:hidden;
    transition:max-height .4s ease;
  }

  .nav.active{
    max-height:420px;
  }

  .nav a{
    text-align: right;
  }

  .nav a:last-child{
    margin-bottom: 20px;
  }

  .logo-circle img{
    width: 122px;
    height: auto;
  }

  header .logo{
    width: 100%;
    padding:0 15px;
  }

   .btn-menu{
      width: 32px;
      cursor: pointer;
   }

  .btn-menu span{
    display: block;
    height: 3px;
    margin-bottom: 5px;
    background-color: #FFF;
    border-radius: 2px;
  }

}