/* Rodapé e contato flutuante */
.social-link.instagram::before,
.social-link.facebook::before { display: none; content: none; }
.footer { color: #d8dee8; background: #090a0d; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr .8fr; gap: 42px; padding: 54px 0; }
.footer-logo { width: 210px; margin-bottom: 16px; filter: invert(1); }
.footer h2 { color: #fff; margin: 0 0 12px; font-size: 1rem; }
.footer a { display: block; margin: 8px 0; color: #d8dee8; }
.footer .social-link { display: inline-grid; margin: 0; color: #fff; }
.footer-bottom { border-top: 1px solid var(--line); padding: 18px 20px; text-align: center; color: #9aa3b2; font-size: .92rem; }
.footer-credit { text-decoration: none; font-weight: 700; transition: .25s; }
.footer-credit .simple, .footer-credit .fouru { color: #2d74ff; }
.footer-credit .system { color: #2f3640; }
.footer-credit:hover { opacity: .85; }

.floating-whatsapp {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 55;
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  color: #fff;
  background: #25d366;
  box-shadow: 0 16px 34px rgba(0,0,0,.24);
  transition: transform .2s ease, background .2s ease;
}
.floating-whatsapp:hover { background: #20bd5a; transform: translateY(-2px); }
.floating-whatsapp svg, .floating-whatsapp img { width: 31px; height: 31px; fill: currentColor; }

@media (max-width: 980px) { .footer-grid { grid-template-columns: 1fr; } }
@media (max-width: 640px) {
  .floating-whatsapp {
    right: max(16px, env(safe-area-inset-right));
    bottom: max(16px, env(safe-area-inset-bottom));
    width: 54px;
    max-width: calc(100vw - 32px);
    height: 54px;
    transform: none;
  }
  .floating-whatsapp:hover { transform: none; }
  .footer-bottom .separator { display: none; }
  .footer-credit { display: inline-block; }
}