/* ==========================================================================
   fab.css — Floating Action Button
   Ongwacho Cherop Associates & Advocates
   ========================================================================== */

.fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: var(--z-fab);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  border: 1px solid rgba(201, 169, 97, 0.45);
  cursor: pointer;
  background: var(--color-primary);
  color: var(--color-cream);
  box-shadow: 0 4px 16px rgba(122, 14, 46, 0.35);
  opacity: 0;
  pointer-events: none;
  transform: translateY(1rem) scale(0.9);
  transition:
    opacity 0.3s ease,
    transform 0.3s ease,
    background 0.2s ease;
}

.fab svg {
  width: 1.2rem;
  height: 1.2rem;
  stroke: currentColor;
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.fab--visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.fab:hover,
.fab:focus-visible {
  background: var(--color-accent);
  color: var(--color-primary-dk);
  transform: translateY(-2px) scale(1.05);
  outline: none;
}

.fab:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

@media (max-width: 480px) {
  .fab {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 2.75rem;
    height: 2.75rem;
  }
}