/* Tombol komunitas WhatsApp (wa.js). Hijau gelap, bukan #25D366: teks putih di
   atas hijau terang resmi WhatsApp kontrasnya di bawah 2:1. */
.wa-apung {
  position: fixed; right: 24px; bottom: 24px; z-index: 40;
  display: inline-flex; align-items: center; gap: 8px;
  height: 50px; padding: 0 18px 0 14px;
  border-radius: 999px; color: #fff; background: #117a45;
  box-shadow: 0 10px 26px rgba(10, 70, 38, .3);
  font-family: inherit; font-size: 13px; font-weight: 800; line-height: 1; text-decoration: none;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.wa-apung svg { width: 24px; height: 24px; flex: none; fill: currentColor; }
.wa-apung:hover { background: #0d6538; box-shadow: 0 14px 30px rgba(10, 70, 38, .36); transform: translateY(-2px); }
.wa-apung:focus-visible { outline: 3px solid rgba(17, 122, 69, .45); outline-offset: 3px; }
/* Tombol "Kembali ke atas" di landing juga melayang di kanan bawah. */
body.ada-wa-apung .footer-inner > a:last-child { bottom: 86px; }

/* Baris tautan untuk halaman yang terlalu sempit bagi tombol melayang (popup). */
.wa-baris {
  display: flex; align-items: center; justify-content: center; gap: 7px;
  margin-top: 10px; padding: 9px 12px; border-radius: 10px;
  color: #fff; background: #117a45; font-size: 12px; font-weight: 800; text-decoration: none;
}
.wa-baris svg { width: 17px; height: 17px; flex: none; fill: currentColor; }
.wa-baris:hover { background: #0d6538; }

@media (max-width: 620px) {
  .wa-apung { right: 15px; bottom: 15px; width: 50px; padding: 0; justify-content: center; }
  .wa-apung span { display: none; }
  body.ada-wa-apung .footer-inner > a:last-child { bottom: 75px; }
}
@media print { .wa-apung { display: none; } }