/* Bouton WhatsApp flottant */
.dc-wa-float{position:fixed;right:24px;bottom:24px;z-index:9990;display:flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:50%;background:#25d366;color:#fff;box-shadow:0 10px 28px rgba(0,0,0,.35);transition:transform 200ms ease,box-shadow 200ms ease}
.dc-wa-float:hover,.dc-wa-float:focus{color:#fff;transform:translateY(-3px) scale(1.05);box-shadow:0 14px 34px rgba(0,0,0,.45)}
.dc-wa-float:focus-visible{outline:2px solid #fff;outline-offset:3px}
@media (max-width:767px){.dc-wa-float{right:16px;bottom:16px;width:54px;height:54px}}
@media (prefers-reduced-motion:reduce){.dc-wa-float{transition:none}}