.whatsapp {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #25d366;
  padding: 11px 15px;
}
.whatsapp svg { width: 20px; height: 20px; fill: currentColor; }
.whatsapp span { margin-left: 0; }
@media (max-width: 800px) { .whatsapp { padding: 12px; } }