/* Seluruh CTA WhatsApp memakai hijau resmi WhatsApp. */
a[href*="wa.me"],.btn-wa,.footer-wa,.wa-float,.detail-wa{background:#25d366!important;color:#fff!important}
a[href*="wa.me"]:hover,.btn-wa:hover,.footer-wa:hover,.wa-float:hover,.detail-wa:hover{background:#1ebe5d!important;color:#fff!important}
.btn-wa,.footer-wa,.wa-float,.detail-wa{box-shadow:0 10px 22px rgba(37,211,102,.25)}