.header{
  margin: 0 auto;
  padding: 0;
  height: 100px;
  flex-direction: row;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 80px;
  align-items: center;
  text-align: center;
  background-color: var(--surface);
  border-bottom: 1px solid var(--border);
}

.header__logo{
    width: 150px;
}

.header__nav{
  flex-direction: row;
  gap: 20px;
  align-items: center;
  text-align: center;
}

.header__nav a{
  border-bottom: 2px solid transparent;
  color: var(--muted);
  padding: 10px 0;
}

.header__nav a:hover{
  border-bottom: 2px solid var(--accent);
  transform: translateY(-2px);
  -webkit-transform: translateY(-2px);
  -moz-transform: translateY(-2px);
  -ms-transform: translateY(-2px);
  -o-transform: translateY(-2px);
  color: var(--accent-hover);
}

.burger{
    display: none;
    width: 36px;
    height: 28px;
    background-color: transparent;
    border: 0;
    
}

.burger span{
    display: block;
    height: 2px;
    background-color: var(--text);
    margin: 7px 0;
}

@media (max-width: 768px) {
    .header{
        padding: 10px 40px;
    }
    .header__nav{
        position: fixed;
        top: 100px;
        right: -100%;
        width: 100%;
        height: calc(100vh - 100px);
        background-color: rgba(15, 23, 42, 0.96);
        backdrop-filter: blur(18px);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 32px;
        padding: 0;
        z-index: 44;
    }    
    .burger{
        display: block;
        
    }
    .header__nav.active{
        right: 0;
    }

    .header__nav a{
        font-size: 24px;
    }
}

@media (max-width:400px){
    .header{
        padding: 10px 20px;
    }
}