/* Compact mobile navigation. */
.mobile-menu-checkbox,
.mobile-menu-toggle { display: none; }

@media (max-width: 768px) {
    .site-header { padding: 8px 14px; }
    .header-inner { flex-direction: row; gap: 10px; align-items: center; }
    .logo { margin-right: auto; min-width: 0; gap: 8px; }
    .logo-icon { width: 54px; height: 54px; }
    .logo-text { font-size: clamp(21px, 6vw, 28px); }
    .logo-sub { font-size: 9px; letter-spacing: 1px; white-space: nowrap; }
    .mobile-menu-toggle { display: flex; width: 42px; height: 38px; padding: 8px; flex: 0 0 auto; flex-direction: column; justify-content: space-between; border: 1px solid rgba(18, 63, 122, 0.3); border-radius: 8px; background: transparent; cursor: pointer; }
    .mobile-menu-toggle span { display: block; width: 100%; height: 2px; border-radius: 2px; background: #123f7a; transition: transform 0.2s ease, opacity 0.2s ease; }
    .mobile-menu-checkbox:checked + .mobile-menu-toggle span:nth-child(1) { transform: translateY(10px) rotate(45deg); }
    .mobile-menu-checkbox:checked + .mobile-menu-toggle span:nth-child(2) { opacity: 0; }
    .mobile-menu-checkbox:checked + .mobile-menu-toggle span:nth-child(3) { transform: translateY(-10px) rotate(-45deg); }
    .main-nav { display: none; order: 3; width: 100%; padding: 8px 0 4px; flex-direction: column; align-items: stretch; gap: 2px; }
    .mobile-menu-checkbox:checked ~ .main-nav { display: flex; }
    .main-nav a { padding: 10px 12px; border-radius: 8px; font-size: 16px; }
    .main-nav a:hover, .main-nav a.active { background: rgba(18, 63, 122, 0.08); }
    .main-nav a.active::after { display: none; }
    .lang-selector { order: 2; position: static; flex: 0 0 auto; }
    .lang-btn { padding: 4px 8px; font-size: 12px; }
}