.site-header{
    position:sticky;
    top:0;
    z-index:999;
    background:#0F1117;
    border-bottom:1px solid var(--border);
}

.header-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    min-height:80px;
}

.logo{
    display:flex;
    align-items:center;
    gap:10px;
    color:#fff;
    font-size:24px;
    font-weight:700;
    text-decoration:none;
}

.logo-icon{
    width:40px;
    height:40px;
    border-radius:12px;
    background:#7C5CFF;
}

.logo-text{
    color:#fff;
}

.main-nav{
    display:flex;
    align-items:center;
    gap:30px;
}

.main-nav a{
    color:#fff;
    text-decoration:none;
    font-weight:500;
}

.main-nav a:hover{
    color:#7C5CFF;
}

.header-search{
    width:320px;
}

.header-search form{
    display:flex;
}

.header-search input{
    flex:1;
    height:46px;
    border:none;
    outline:none;
    background:#171B26;
    color:#fff;
    padding:0 15px;
    border-radius:12px 0 0 12px;
}

.header-search button{
    width:55px;
    border:none;
    background:#7C5CFF;
    color:#fff;
    cursor:pointer;
    border-radius:0 12px 12px 0;
}

@media(max-width:1024px){

    .main-nav{
        display:none;
    }

    .header-search{
        display:none;
    }
}