/* ── WHATSAPP FLOATING BUTTON ── */
.whatsapp-support {
    position: fixed;
    bottom: 22px; right: 22px;
    width: 58px; height: 58px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0,0,0,0.22);
    z-index: 999;
    transition: transform 0.25s;
}

.whatsapp-support:hover { transform: scale(1.1); }
.whatsapp-support img   { width: 34px; height: 34px; }