.whatsapp-community-btn {
    background: #25D366;
    color: white !important;
    padding: 8px 15px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    margin: 10px 0;
    display: inline-block;
    white-space: nowrap;
}

.whatsapp-community-btn:hover {
    background: #128C7E;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        background: #fff;
        padding: 1rem;
        border-radius: 0.5rem;
        box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    }
    
    .navbar-nav {
        margin-top: 1rem;
    }
    
    .nav-item {
        margin-bottom: 0.5rem;
    }
    
    .nav-link {
        padding: 0.5rem 1rem;
        border-radius: 0.25rem;
    }
    
    .nav-link:hover {
        background: #f8f9fa;
    }
    
    .dropdown-menu {
        border: none;
        box-shadow: none;
        background: #f8f9fa;
    }
    
    .whatsapp-community-btn {
        margin: 15px 0;
        padding: 10px 20px;
        font-size: 1.1rem;
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 576px) {
    .whatsapp-community-btn {
        padding: 6px 10px;
        font-size: 0.85rem;
    }
    
    .topbar a.text-muted {
        font-size: 0.8rem;
    }
}
@media (max-width: 991.98px) {
    .whatsapp-community-btn {
        margin: 0;
        padding: 12px 0;
        font-size: 1.1rem;
        width: 100%;
        text-align: center;
        border-radius: 0;
        box-shadow: none;
    }
    .navbar-nav {
        padding: 0;
    }
    .d-lg-none.mt-3 {
        margin-top: 0 !important;
    }
}