/* ============================================
   KRIVIO — FINAL POLISH
   Sticky WhatsApp FAB + escalating "Get Proposal" popup
   ============================================ */

/* ---- WhatsApp Floating Button (bottom-right) ---- */
.whatsapp-fab {
  position: fixed;
  right: var(--space-4);
  bottom: var(--space-4);
  z-index: 1400;
  width: 56px; height: 56px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform var(--dur-fast) var(--ease-out);
}
.whatsapp-fab:hover { transform: translateY(-3px) scale(1.05); }

.whatsapp-fab__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: whatsapp-pulse 2.2s ease-out infinite;
}
@keyframes whatsapp-pulse {
  0%   { transform: scale(1);   opacity: 0.6; }
  100% { transform: scale(1.7); opacity: 0; }
}

@media (max-width: 480px) {
  .whatsapp-fab { width: 50px; height: 50px; font-size: 22px; right: var(--space-3); bottom: var(--space-3); }
}

/* ---- Escalating Proposal Popup ---- */
.proposal-popup-overlay {
  position: fixed;
  inset: 0;
  background: rgba(36, 31, 46, 0.55);
  z-index: 1800;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out);
}
.proposal-popup-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.proposal-popup {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  max-width: 380px;
  width: 100%;
  text-align: center;
  position: relative;
  transform: translateY(16px) scale(0.97);
  transition: transform var(--dur-base) var(--ease-out);
  box-shadow: var(--shadow-lg);
}
.proposal-popup-overlay.is-open .proposal-popup {
  transform: translateY(0) scale(1);
}

.proposal-popup__close {
  position: absolute;
  top: 14px; right: 14px;
  background: none;
  border: none;
  font-size: 20px;
  color: var(--color-ink-faint);
  cursor: pointer;
  line-height: 1;
}
.proposal-popup__close:hover { color: var(--color-ink); }

.proposal-popup__icon {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--color-violet-tint);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px;
  margin: 0 auto var(--space-3);
}

.proposal-popup h3 { margin-bottom: var(--space-2); }
.proposal-popup p { font-size: var(--fs-sm); margin-bottom: var(--space-4); }

.proposal-popup__actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.proposal-popup__later {
  background: none;
  border: none;
  color: var(--color-ink-faint);
  font-family: var(--font-display);
  font-size: var(--fs-sm);
  cursor: pointer;
  padding: 8px;
}
.proposal-popup__later:hover { color: var(--color-ink-soft); }