header.site-header{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    z-index:50;
    transition:background .3s ease,border-bottom .3s ease;
    backdrop-filter:blur(10px);
    background:transparent;
    border-bottom:1px solid rgba(255,255,255,.06);
}

.site-header.scrolled{
    background:rgba(5,5,5,.96);
    border-bottom:1px solid rgba(255,255,255,.16);
}

.header-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    height:94px;
    width:100%;
}

.brand-link{
    display:flex;
    align-items:center;
    margin-left:0;
    padding-left:0;
}

.site-logo{
    height:135px;
    width:auto;
    display:block;
    object-fit:contain;
}

.main-nav ul{
    display:flex;
    align-items:center;
    justify-content:center;
    gap:26px;
}

.main-nav a{
    color:var(--white);
    text-decoration:none;
    font-size:0.80rem;
    font-weight:600;
    letter-spacing:0.15em;
    text-transform:uppercase;
}

.main-nav a:hover{
    opacity:.75;
}

.header-actions{
    display:flex;
    align-items:center;
    gap:16px;
    margin-left:auto;
}

/* =========================
   MOBILE TOGGLE
   ========================= */

.menu-toggle{
    display:none;
    background:none;
    border:none;
    color:var(--white);
    font-size:2rem;
    cursor:pointer;
    padding:0;
    line-height:1;
}

/* =========================
   MOBILE MENU
   ========================= */

.mobile-menu{
    position:fixed;
    top:0;
    right:-100%;
    width:320px;
    max-width:85vw;
    height:100vh;

    background:rgba(5,5,5,.98);
    backdrop-filter:blur(20px);

    padding:120px 30px 40px;

    display:flex;
    flex-direction:column;
    gap:20px;

    transition:right .35s ease;

    z-index:999;
}

.mobile-menu.active{
    right:0;
}

.mobile-menu a{
    color:var(--white);
    text-decoration:none;
    font-size:.95rem;
    font-weight:600;
    letter-spacing:.08em;
    text-transform:uppercase;
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width:992px){

    .main-nav{
        display:none;
    }

    .header-actions{
        display:none;
    }

    .menu-toggle{
        display:block;
    }

    .header-inner{
        height:80px;
    }

    .site-logo{
        height:100px;
    }
}

@media (max-width:768px){

    .site-logo{
        height:90px;
    }

    .mobile-menu{
        width:100%;
        max-width:100%;
    }
    .mobile-menu-content{
    display:flex;
    flex-direction:column;
    gap:20px;
}

.menu-close{
    position:absolute;
    top:30px;
    right:25px;

    background:none;
    border:none;

    color:var(--white);
    font-size:2rem;

    cursor:pointer;
    line-height:1;
}

.mobile-overlay{
    position:fixed;
    inset:0;

    background:rgba(0,0,0,.55);

    opacity:0;
    visibility:hidden;

    transition:.3s ease;

    z-index:998;
}

.mobile-overlay.active{
    opacity:1;
    visibility:visible;
}
}