.megatex-whatsapp-button{position:fixed;right:20px;bottom:80px;z-index:1040;display:inline-flex;align-items:center;gap:9px;padding:13px 18px;border-radius:28px;background:#087b3c;color:#fff!important;font:600 14px/1.3 Arial,sans-serif;text-decoration:none!important;box-shadow:0 4px 16px rgba(0,0,0,.22);max-width:calc(100vw - 32px)}
.megatex-whatsapp-button:hover{background:#065f2e;color:#fff!important}
.megatex-whatsapp-button:focus-visible{outline:3px solid #132e21;outline-offset:3px}
.megatex-whatsapp-button svg{flex-shrink:0}
@media(max-width:767px){.megatex-whatsapp-button{right:16px;bottom:calc(80px + env(safe-area-inset-bottom,0px));padding:12px 15px;font-size:13px}}

.megatex-product-contact{margin:18px 0 12px;clear:both}
.megatex-whatsapp-product{display:inline-flex;align-items:center;justify-content:center;width:100%;box-sizing:border-box;padding:13px 16px;border-radius:6px;background:#087b3c;color:#fff!important;text-decoration:none!important;font:600 14px/1.4 Arial,sans-serif;text-align:center}
.megatex-whatsapp-product:hover{background:#065f2e}
.megatex-whatsapp-product:focus-visible{outline:3px solid #132e21;outline-offset:3px}
.megatex-product-contact p{margin:8px 0 0;font-size:13px;line-height:1.5;color:#555}