/* ── Promo Popup ──────────────────────────────────────────────────────────── */
#nnga-promo-popup-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 99999;
  align-items: center;
  justify-content: center;
  padding: 16px;
  animation: nnga-fade-in 0.3s ease;
}

#nnga-promo-popup-overlay.is-visible {
  display: flex;
}

#nnga-promo-popup {
  background: #fff;
  border-radius: 16px;
  padding: 48px 40px 40px;
  max-width: 460px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.18);
  animation: nnga-slide-up 0.35s ease;
}

.nnga-popup-close {
  position: absolute;
  top: 14px;
  right: 18px;
  background: none;
  border: none;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  color: #999;
  padding: 4px 8px;
  transition: color 0.2s;
}
.nnga-popup-close:hover { color: #333; }

.nnga-popup-icon {
  font-size: 38px;
  margin-bottom: 12px;
  display: block;
}

.nnga-popup-title {
  font-size: 22px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 14px;
  line-height: 1.3;
}

.nnga-popup-desc {
  font-size: 15px;
  color: #555;
  line-height: 1.65;
  margin: 0 0 28px;
}

.nnga-popup-btn {
  display: inline-block;
  background: #2d6a4f;
  color: #fff !important;
  font-size: 15px;
  font-weight: 600;
  padding: 14px 30px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.nnga-popup-btn:hover {
  background: #245a42;
  transform: translateY(-1px);
}

@keyframes nnga-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes nnga-slide-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@media (max-width: 480px) {
  #nnga-promo-popup { padding: 40px 24px 32px; }
  .nnga-popup-title { font-size: 19px; }
}