.desktop-nav {
    position: fixed;
    inset: 0 0 auto 0;
    z-index: 3000;
    height: 78px;
    display: flex;
    align-items: center;
    padding: 0 2.4rem;
    color: #fff;
    background: rgba(18,18,17,.94);
    border-bottom: 1px solid rgba(255,255,255,.09);
    box-shadow: 0 10px 34px rgba(0,0,0,.13);
    backdrop-filter: blur(18px) saturate(120%);
}
.header-logo { width: 178px; min-width: 178px; height: 78px; display: flex; align-items: center; margin-right: auto; }
.header-logo img { width: 164px; max-height: 50px; object-fit: contain; object-position: left center; }
.header-menu { height: 100%; display: flex; align-items: center; gap: 1.25rem; margin: 0; padding: 0; list-style: none; }
.header-menu li { height: 100%; }
.header-menu a { position: relative; height: 100%; display: flex; align-items: center; color: rgba(255,255,255,.74); font-size: .9rem; font-weight: 710; letter-spacing: -.02em; white-space: nowrap; transition: color .2s ease; }
.header-menu a::after { content: ""; position: absolute; left: 12%; right: 12%; bottom: 0; height: 2px; background: linear-gradient(90deg,transparent,var(--ps-gold),transparent); transform: scaleX(0); transition: transform .2s ease; }
.header-menu a:hover, .header-menu a.active { color: #fff; }
.header-menu a:hover::after, .header-menu a.active::after { transform: scaleX(1); }
.header-call { min-height: 42px; display: inline-flex; align-items: center; gap: 7px; margin-left: 1.65rem; padding: 0 16px; color: #171716; background: linear-gradient(135deg,#eadab8,#b99350); border-radius: 999px; font-size: .8rem; font-weight: 850; white-space: nowrap; box-shadow: 0 10px 25px rgba(0,0,0,.15); }
.header-call:hover { color: #171716; transform: translateY(-1px); }

.mobile-topbar { display: none; }
.mobile-sidebar, .sidebar-backdrop { display: none; }

@media (max-width: 1220px) and (min-width: 992px) {
    .desktop-nav { padding: 0 1rem; }
    .header-logo { width: 144px; min-width: 144px; }
    .header-logo img { width: 136px; }
    .header-menu { gap: .72rem; }
    .header-menu a { font-size: .82rem; }
    .header-call { margin-left: .75rem; padding: 0 12px; font-size: .75rem; }
}

@media (max-width: 991.98px) {
    .desktop-nav { display: none; }
    .mobile-topbar {
        position: fixed; inset: 0 0 auto 0; z-index: 3000; height: 70px;
        display: flex; align-items: center; justify-content: space-between;
        padding: 0 14px 0 18px; color: #fff; background: rgba(18,18,17,.96);
        border-bottom: 1px solid rgba(255,255,255,.09); box-shadow: 0 8px 24px rgba(0,0,0,.14);
        backdrop-filter: blur(16px);
    }
    .mobile-logo { width: 150px; height: 70px; display: flex; align-items: center; }
    .mobile-logo img { width: 142px; max-height: 42px; object-fit: contain; object-position: left center; }
    .mobile-actions { display: flex; align-items: center; gap: 8px; }
    .mobile-call { min-height: 38px; display: inline-flex; align-items: center; gap: 6px; padding: 0 10px; color: #171716; background: #d7bd86; border-radius: 9px; font-size: .72rem; font-weight: 850; }
    .menu-toggle { width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center; color: #fff; background: transparent; border: 1px solid rgba(255,255,255,.2); border-radius: 10px; }
    .mobile-sidebar {
        position: fixed; top: 0; right: 0; z-index: 4001; width: min(310px,86vw); height: 100dvh;
        display: block; padding: 88px 20px 28px; overflow-y: auto; transform: translateX(100%);
        color: #fff; background: linear-gradient(180deg,#1c1c1b,#111110); border-left: 1px solid rgba(255,255,255,.09);
        box-shadow: -20px 0 50px rgba(0,0,0,.3); transition: transform .3s ease;
    }
    .mobile-sidebar.is-open { transform: translateX(0); }
    .mobile-sidebar__brand { padding: 0 6px 22px; border-bottom: 1px solid rgba(255,255,255,.11); }
    .mobile-sidebar__brand img { width: 190px; }
    .mobile-menu { display: grid; gap: 5px; margin: 22px 0 0; padding: 0; list-style: none; }
    .mobile-menu a { display: block; padding: 13px 12px; color: rgba(255,255,255,.76); border-radius: 10px; font-size: .96rem; font-weight: 730; }
    .mobile-menu a:hover, .mobile-menu a.active { color: #fff; background: rgba(255,255,255,.08); }
    .mobile-sidebar__close { position: absolute; top: 16px; right: 15px; width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center; color: #fff; background: transparent; border: 1px solid rgba(255,255,255,.19); border-radius: 10px; }
    .sidebar-backdrop { position: fixed; inset: 0; z-index: 4000; display: block; opacity: 0; visibility: hidden; background: rgba(0,0,0,.54); backdrop-filter: blur(3px); transition: opacity .25s ease,visibility .25s ease; }
    .sidebar-backdrop.is-open { opacity: 1; visibility: visible; }
}

@media (max-width: 390px) {
    .mobile-topbar { padding-left: 13px; padding-right: 9px; }
    .mobile-logo { width: 128px; }
    .mobile-logo img { width: 124px; }
    .mobile-call { padding: 0 8px; font-size: .67rem; }
}