.purchase-whatsapp{position:fixed;inset-inline-end:24px;bottom:24px;z-index:65;display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;filter:drop-shadow(0 12px 22px rgba(12,53,39,.25));transition:transform .25s ease,filter .25s ease}
.purchase-whatsapp__icon{position:relative;width:62px;height:62px;display:grid;place-items:center;border-radius:50%;background:linear-gradient(145deg,#2ee673,#16ae55);border:3px solid #fff;box-shadow:0 0 0 1px rgba(0,0,0,.05)}
.purchase-whatsapp__icon:before{content:"";position:absolute;inset:-7px;border:1px solid rgba(37,211,102,.38);border-radius:50%;animation:whatsapp-ring 2.1s ease-out infinite}
.purchase-whatsapp__icon svg{width:34px;height:34px}
.purchase-whatsapp__label{padding:11px 15px;border-radius:12px;background:#0c2340;font-family:Tajawal,Arial,sans-serif;font-size:14px;font-weight:800;white-space:nowrap;box-shadow:0 8px 22px rgba(12,35,64,.2)}
.purchase-whatsapp:hover{transform:translateY(-4px);filter:drop-shadow(0 16px 27px rgba(12,53,39,.34))}
.purchase-whatsapp:focus-visible{outline:3px solid #cca830;outline-offset:5px;border-radius:999px}
@keyframes whatsapp-ring{0%{transform:scale(.85);opacity:.9}75%,100%{transform:scale(1.32);opacity:0}}
@media(max-width:640px){.purchase-whatsapp{inset-inline-end:17px;bottom:18px}.purchase-whatsapp__icon{width:56px;height:56px}.purchase-whatsapp__icon svg{width:31px;height:31px}.purchase-whatsapp__label{display:none}}
@media(prefers-reduced-motion:reduce){.purchase-whatsapp,.purchase-whatsapp__icon:before{animation:none;transition:none}}
@media print{.purchase-whatsapp{display:none!important}}