body { padding-bottom: calc(98px + env(safe-area-inset-bottom, 0px)); }

.contact-bar {
  position: fixed;
  z-index: 20;
  left: 50%;
  bottom: calc(22px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  display: flex;
  align-items: stretch;
  overflow: hidden;
  min-width: min(470px, calc(100% - 32px));
  border: 1px solid rgba(255,255,255,.55);
  border-radius: 16px;
  background: rgba(35,34,30,.9);
  box-shadow: 0 10px 28px rgba(21,18,13,.2);
  backdrop-filter: blur(14px);
}
.contact-bar a { display: flex; flex: 1; align-items: center; justify-content: center; gap: 11px; padding: 12px 21px; color: #fff; transition: background .2s ease; }
.contact-bar a:hover { background: rgba(255,255,255,.1); }
.contact-bar svg { width: 23px; height: 23px; fill: currentColor; }
.contact-bar__whatsapp { border-right: 1px solid rgba(255,255,255,.2); }
.contact-bar span { display: grid; gap: 3px; }
.contact-bar small { color: rgba(255,255,255,.62); font-size: 9px; font-weight: 500; }
.contact-bar b { font-family: "DM Mono", monospace; font-size: 12px; font-weight: 500; letter-spacing: .02em; }

@media (max-width: 520px) {
  body { padding-bottom: calc(88px + env(safe-area-inset-bottom, 0px)); }
  .contact-bar { bottom: calc(12px + env(safe-area-inset-bottom, 0px)); min-width: calc(100% - 24px); border-radius: 14px; }
  .contact-bar a { gap: 8px; padding: 10px 9px; }
  .contact-bar svg { width: 21px; height: 21px; }
  .contact-bar b { font-size: 10px; }
}