/* Sticky mobile booking bar, shared by index.html, teeth-whitening.html and the generated blog pages.
   Hidden on desktop; on phones it replaces the floating WhatsApp bubble. */

.cta-bar {
  display: none;
}

@media (max-width: 768px) {
  :root {
    --cta-bar-h: 72px;
  }

  .cta-bar {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 990; /* below .mobile-menu (999) so the open menu covers it */
    display: grid;
    grid-template-columns: 1.25fr 1fr;
    gap: 8px;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: rgba(237, 247, 255, 0.96);
    border-top: 1px solid rgba(26, 26, 26, 0.12);
    box-shadow: 0 -6px 20px rgba(0, 0, 0, 0.08);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
  }

  .cta-bar a {
    min-height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 6px 10px;
    border-radius: 6px;
    text-align: center;
    text-decoration: none;
    font-family: "Monument Extended", sans-serif;
    font-size: 10px;
    line-height: 1.35;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    -webkit-tap-highlight-color: transparent;
  }

  .cta-bar a:active {
    transform: scale(0.98);
  }

  /* Primary action: ink on cream is the highest-contrast pairing in the palette */
  .cta-bar-book {
    background: #1a1a1a;
    color: #ffffff;
  }

  /* WhatsApp green with dark text (white on #25D366 fails WCAG contrast) */
  .cta-bar-wa {
    background: #25D366;
    color: #0b2e17;
  }

  .cta-bar-wa svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
  }

  /* Keep the footer reachable above the bar, and drop the now-redundant floating bubble */
  body {
    padding-bottom: calc(var(--cta-bar-h) + env(safe-area-inset-bottom));
  }

  .whatsapp-btn {
    display: none !important;
  }
}