.mobile-menu-toggle{
  display:none;
  width:44px;
  height:44px;
  flex:0 0 44px;
  align-items:center;
  justify-content:center;
  gap:4px;
  flex-direction:column;
  border:1px solid rgba(43,42,51,.14);
  border-radius:50%;
  background:#fff;
  color:#2B2A33;
  cursor:pointer;
  box-shadow:0 8px 22px -16px rgba(43,42,51,.5);
}
.mobile-menu-toggle span{
  display:block;
  width:18px;
  height:2px;
  border-radius:2px;
  background:currentColor;
  transition:transform .2s ease,opacity .2s ease;
}
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.mobile-menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.footer-social{
  display:inline-flex;
  width:auto;
  height:34px;
  margin-left:14px;
  align-items:center;
  justify-content:center;
  gap:8px;
  vertical-align:middle;
  color:#1877F2;
  border-radius:50%;
  font-size:13px;
  font-weight:600;
  transition:transform .2s ease,opacity .2s ease;
}
.footer-social:hover,.footer-social:focus-visible{transform:translateY(-2px);opacity:.82}
.footer-social:focus-visible{outline:2px solid currentColor;outline-offset:3px}
.footer-social svg{display:block;width:26px;height:26px}
.whatsapp-button{
  position:fixed;
  z-index:120;
  right:22px;
  bottom:22px;
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:12px 18px;
  border-radius:999px;
  background:#25D366;
  color:#fff;
  font-size:14px;
  font-weight:700;
  box-shadow:0 14px 35px -16px rgba(16,92,45,.8);
  transition:transform .2s ease,box-shadow .2s ease;
}
.whatsapp-button:hover,.whatsapp-button:focus-visible{transform:translateY(-3px);box-shadow:0 18px 38px -16px rgba(16,92,45,.9)}
.whatsapp-button:focus-visible{outline:3px solid rgba(37,211,102,.35);outline-offset:3px}
.whatsapp-button svg{width:24px;height:24px;flex:0 0 24px}

@media(max-width:900px){
  nav,.site-nav{position:relative}
  .mobile-menu-toggle{display:flex}
  .site-links,.nav-links{display:none}
  .site-links.is-open,.nav-links.is-open{
    display:flex !important;
    position:absolute;
    z-index:100;
    top:calc(100% - 4px);
    left:0;
    right:0;
    flex-direction:column;
    align-items:stretch;
    gap:0;
    padding:10px;
    border:1px solid #E9E7EC;
    border-radius:20px;
    background:#fff;
    color:#2B2A33;
    box-shadow:0 22px 50px -24px rgba(43,42,51,.45);
  }
  .site-links.is-open a,.nav-links.is-open a{
    display:block;
    padding:13px 14px;
    border-radius:12px;
    font-size:15px;
  }
  .site-links.is-open a:hover,.site-links.is-open a:focus-visible,
  .nav-links.is-open a:hover,.nav-links.is-open a:focus-visible{
    background:#F7F6F8;
    outline:none;
  }
}

@media(max-width:420px){
  .site-nav,nav{gap:10px}
  .site-cta,.nav-cta{padding-left:13px;padding-right:13px;font-size:12px}
  .whatsapp-button{right:16px;bottom:16px;width:52px;height:52px;padding:0;justify-content:center}
  .whatsapp-button span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
}