/* WhatsApp support widget (replaces legacy chatbot) */
.whatsapp-chat-root {
  --wa-green: #25d366;
  --wa-green-dark: #128c7e;
  position: relative;
  z-index: 99990;
}

.whatsapp-float-btn {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark));
  color: #fff;
  font-size: 30px;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  z-index: 99991;
}

.whatsapp-float-btn:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.55);
}

.whatsapp-float-btn .wa-pulse {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid var(--wa-green);
  animation: waPulse 2s infinite;
  pointer-events: none;
}

@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.45); opacity: 0; }
}

.whatsapp-welcome-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 99999;
}

.whatsapp-welcome-modal.active {
  display: flex;
}

.whatsapp-welcome-card {
  width: 100%;
  max-width: 420px;
  background: linear-gradient(160deg, #0f1a2e 0%, #121a2b 100%);
  border: 1px solid rgba(37, 211, 102, 0.35);
  border-radius: 18px;
  padding: 28px 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
  text-align: center;
  color: #fff;
  animation: waSlideUp 0.35s ease;
}

@keyframes waSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.whatsapp-welcome-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: #fff;
}

.whatsapp-welcome-card h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  color: #ffd700;
}

.whatsapp-welcome-card p {
  margin: 0 0 18px;
  color: #b8c5d6;
  font-size: 0.95rem;
  line-height: 1.5;
}

.whatsapp-welcome-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(37, 211, 102, 0.12);
  color: #9ef0b8;
  font-size: 0.9rem;
}

.whatsapp-welcome-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}

.whatsapp-btn {
  padding: 12px 20px;
  border-radius: 10px;
  border: none;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.whatsapp-btn-primary {
  background: linear-gradient(135deg, var(--wa-green), var(--wa-green-dark));
  color: #fff;
}

.whatsapp-btn-secondary {
  background: transparent;
  color: #8899aa;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

@media (max-width: 480px) {
  .whatsapp-float-btn {
    right: 16px;
    bottom: 16px;
    width: 56px;
    height: 56px;
    font-size: 28px;
  }
}