.floating-actions {
    position: fixed;
    right: 18px;
    bottom: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 200;
}

.fab {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-dark);
    color: var(--primary);
    border: 1px solid var(--border-color);
    box-shadow: 0 8px 20px rgba(0,0,0,0.5);
    cursor: pointer;
    font-size: 1.2rem;
    transition: transform 0.18s ease, background 0.18s ease;
}

.fab:hover { 
    transform: translateY(-4px); 
}

.fab-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #fff;
    border: none;
}

.fab-top {
    background: rgba(255,255,255,0.04);
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 50%;
}

@media (max-width: 420px) {
    .floating-actions { 
        right: 12px; 
        bottom: 12px; 
        gap: 10px; 
    }
    .fab { 
        width: 46px; 
        height: 46px; 
        font-size: 1rem; 
        border-radius: 10px; 
    }
}