(function () {
  "use strict";

  // Prevent duplicates
  if (document.getElementById("whatsapp-widget")) return;

  // HTML الأيقونة
  var WHATSAPP_HTML = `
    <a href="https://wa.me/966501020811" target="_blank" id="whatsapp-fab" aria-label="Whatsapp">
      <svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 32 32">
        <path d="M27.281 4.65c-2.994-3-6.975-4.65-11.219-4.65-8.738 0-15.85 7.112-15.85 15.856 0 2.794 0.731 5.525 2.119 7.925l-2.25 8.219 8.406-2.206c2.319 1.262 4.925 1.931 7.575 1.931h0.006c0 0 0 0 0 0 8.738 0 15.856-7.113 15.856-15.856 0-4.238-1.65-8.219-4.644-11.219zM16.069 29.050v0c-2.369 0-4.688-0.637-6.713-1.837l-0.481-0.288-4.987 1.306 1.331-4.863-0.313-0.5c-1.325-2.094-2.019-4.519-2.019-7.012 0-7.269 5.912-13.181 13.188-13.181 3.519 0 6.831 1.375 9.319 3.862 2.488 2.494 3.856 5.8 3.856 9.325-0.006 7.275-5.919 13.188-13.181 13.188zM23.294 19.175c-0.394-0.2-2.344-1.156-2.706-1.288s-0.625-0.2-0.894 0.2c-0.262 0.394-1.025 1.288-1.256 1.556-0.231 0.262-0.462 0.3-0.856 0.1s-1.675-0.619-3.188-1.969c-1.175-1.050-1.975-2.35-2.206-2.744s-0.025-0.613 0.175-0.806c0.181-0.175 0.394-0.463 0.594-0.694s0.262-0.394 0.394-0.662c0.131-0.262 0.069-0.494-0.031-0.694s-0.894-2.15-1.219-2.944c-0.319-0.775-0.65-0.669-0.894-0.681-0.231-0.012-0.494-0.012-0.756-0.012s-0.694 0.1-1.056 0.494c-0.363 0.394-1.387 1.356-1.387 3.306s1.419 3.831 1.619 4.1c0.2 0.262 2.794 4.269 6.769 5.981 0.944 0.406 1.681 0.65 2.256 0.837 0.95 0.3 1.813 0.256 2.494 0.156 0.762-0.113 2.344-0.956 2.675-1.881s0.331-1.719 0.231-1.881c-0.094-0.175-0.356-0.275-0.756-0.475z"/>
      </svg>
    </a>
  `;

  // CSS للأيقونة
  var css = `
    #whatsapp-widget {
      position: fixed;
      bottom: 16px;
      right: 16px;
      z-index: 999999;
    }
    #whatsapp-fab {
      display:flex;
      align-items:center;
      justify-content:center;
      width: 56px;
      height: 56px;
      border-radius: 16px;
      background: #25D366;
      box-shadow: 0 12px 28px rgba(0,0,0,.22);
      cursor: pointer;
      transition: transform .12s ease, filter .12s ease;
    }
    #whatsapp-fab:hover { transform: translateY(-2px); filter: brightness(1.05); }
    #whatsapp-fab svg { width: 28px; height: 28px; fill: #fff; }
    @media (max-width: 480px){
      #whatsapp-widget { bottom: 12px; right: 12px; }
    }
  `;

  // إضافة الـ style
  var style = document.createElement("style");
  style.appendChild(document.createTextNode(css));
  document.head.appendChild(style);

  // إنشاء div للأيقونة
  var div = document.createElement("div");
  div.id = "whatsapp-widget";
  div.innerHTML = WHATSAPP_HTML;
  document.body.appendChild(div);
})();