@keyframes modalPop {
  0% {
    opacity: 0;
    transform: scale(0.95) translateY(20px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal.show .modal-dialog {
  animation: modalPop 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.modal-content {
  background-color: #111513;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.75);
  color: var(--paper);
  font-family: var(--font-body);
  overflow: hidden;
}

.modal-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1.25rem 1.5rem;
  background: transparent;
}

.modal-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.2px;
  color: var(--paper);
  margin: 0;
}

/* Croix de fermeture modernisée */
.modal-header .btn-close {
  filter: invert(1) opacity(0.5); /* Rend la croix Bootstrap blanche et discrète */
  transition: filter 0.15s ease, transform 0.15s ease;
}

.modal-header .btn-close:hover {
  filter: invert(1) opacity(1);
  transform: scale(1.1); /* Petit effet de rebond au survol */
}

/* 4. CORPS DU TEXTE */
.modal-body {
  padding: 1.5rem;
  color: var(--ash);
  font-size: 0.9rem;
  line-height: 1.6;
}

.modal-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1rem 1.5rem;
  background: rgba(0, 0, 0, 0.15);
  gap: 0.6rem;
}

.modal-footer .btn {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease;
}

.modal-footer .btn-secondary {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--paper);
  border: 1px solid transparent;
}

.modal-footer .btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.modal-backdrop.show {
  opacity: 0.7;
  background-color: var(--ink-900);
}

.maplibregl-popup-content {
  animation: popupSlideUp 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transform-origin: bottom center; 
}

.maplibregl-popup-tip {
  animation: popupFadeIn 0.1s ease-out forwards;
}