@media (max-width: 991.98px) {
    .event-navigation { --menu-accent: #830c29; --menu-paper: #fffaf1; --menu-active: #f2e3d5; --menu-gold: #bf953f; }
    .event-theme-sir .event-navigation { --menu-accent: #2f6f72; --menu-paper: #edf5f0; --menu-active: #c8e3d5; }
    .img_container .event-navigation { padding: 12px 0; background: var(--menu-paper) !important; }
    .event-navigation > .container { display: flex; justify-content: flex-end; padding: 0 18px; }
    .event-navigation .navbar-toggler { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; padding: 8px 16px; border: 1px solid var(--menu-gold); border-radius: 8px; background: var(--menu-paper); color: var(--menu-accent); font: 600 16px/1.2 Arial, sans-serif; box-shadow: none; }
    .event-navigation .navbar-toggler:focus-visible { outline: 2px solid var(--menu-accent); outline-offset: 3px; }
    .event-navigation .navbar-toggler-icon { position: relative; width: 20px; height: 20px; background: linear-gradient(currentColor, currentColor) center / 20px 1.5px no-repeat; }
    .event-navigation .navbar-toggler-icon::before, .event-navigation .navbar-toggler-icon::after { content: ''; position: absolute; left: 0; width: 20px; height: 1.5px; background: currentColor; }
    .event-navigation .navbar-toggler-icon::before { top: 4px; }
    .event-navigation .navbar-toggler-icon::after { bottom: 4px; }
    .event-navigation .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon { background: none; }
    .event-navigation .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::before { top: 9px; transform: rotate(45deg); }
    .event-navigation .navbar-toggler[aria-expanded="true"] .navbar-toggler-icon::after { bottom: 9.5px; transform: rotate(-45deg); }
    .event-navigation .navbar-collapse { flex-basis: 100%; margin-top: 10px; border: 1px solid var(--menu-gold); border-radius: 12px; background: var(--menu-paper); box-shadow: 0 8px 20px rgba(35, 55, 50, .09); }
    .event-navigation .navbar-nav { margin: 0 !important; padding: 8px; gap: 2px; }
    .img_container .event-navigation .navbar-nav .nav-link { display: flex; align-items: center; justify-content: space-between; min-height: 46px; padding: 11px 14px !important; border-radius: 7px; color: #433b33 !important; font: 400 17px/1.3 Arial, sans-serif !important; text-decoration: none; }
    .event-navigation .navbar-nav .nav-link::after { content: '\203A'; color: var(--menu-accent); font: 22px/1 Arial, sans-serif; }
    .img_container .event-navigation .navbar-nav .nav-link.active { background: var(--menu-active) !important; color: var(--menu-accent) !important; font-weight: 700 !important; box-shadow: inset 3px 0 var(--menu-accent); }
    .img_container .event-navigation .navbar-nav .nav-link:hover { background: var(--menu-active); }
    .event-navigation .navbar-nav .nav-link:focus-visible { outline: 2px solid var(--menu-accent); outline-offset: -2px; }
}