.bottom-call.nav-down { display: none; }
@media ( max-width: 1024px ) {
    .bottom-call { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); width: 90%; max-width: 500px; height: 60px; border-radius: 15px; overflow: hidden; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2); z-index: 9999; }
    .bottom-call a { display: flex; height: 100%; text-decoration: none; font-weight: bold; font-size: 18px; }
    .bottom-call .bottom-call-icon { width: 60px; display: flex; justify-content: center; align-items: center; font-size: 22px; }
    .bottom-call .bottom-call-number { flex: 1; display: flex; justify-content: center; align-items: center; }
    .bottom-call.nav-down.show { display: block; }
    .bottom-call.nav-down.hide { display: none; }
}