/* Styles pour les modales - Glassmorphism */

:root {
  --modal-bg-color: rgba(255, 255, 255, 0.35);
  --modal-border-color: rgba(100, 180, 255, 0.15);
  --modal-shadow-color: rgba(0, 0, 0, 0.1);
  --modal-blur: 20px;
  --modal-saturate: 110%;
  --modal-contrast: 102%;
}

.modal {
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(255, 255, 255, 0.15);
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0s linear 0.4s;
  backdrop-filter: blur(12px) saturate(120%);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
}

.modal.active {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1), visibility 0s;
}

.modal-content {
  background: 
    radial-gradient(ellipse at center, rgba(100, 180, 255, 0.02) 0%, var(--modal-bg-color) 70%),
    linear-gradient(135deg, rgba(100, 180, 255, 0.01) 0%, var(--modal-bg-color) 50%, rgba(100, 180, 255, 0.01) 100%);
  backdrop-filter: blur(var(--modal-blur)) saturate(var(--modal-saturate)) contrast(var(--modal-contrast));
  -webkit-backdrop-filter: blur(var(--modal-blur)) saturate(var(--modal-saturate)) contrast(var(--modal-contrast));
  border: 1px solid var(--modal-border-color);
  border-radius: 24px;
  padding: 2.5rem;
  max-width: 95%;
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow: auto;
  position: relative;
  box-shadow: 
    0 25px 50px -12px var(--modal-shadow-color),
    0 0 15px rgba(0, 0, 0, 0.05),
    inset 0 0 12px rgba(100, 180, 255, 0.03);
  
  opacity: 0;
  transform: scale(0.96) translateY(15px);
  will-change: opacity, transform;
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@media (max-width: 480px) {
  .modal-content {
    max-width: 95vw;
    padding: 1.5rem;
    border-radius: 1rem;
  }
}

@media (min-width: 768px) {
  .modal-content {
    padding: 3rem;
    max-width: 650px;
  }
}

/* État final de la modale lors de l'ouverture */
.modal.active .modal-content {
  transform: scale(1) translateY(0);
  opacity: 1;
}

body.modal-open {
  overflow: hidden;
}

/* Styles pour les boutons de fermeture */
.close-modal {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 1.25rem;
  cursor: pointer;
  color: #000000; /* Couleur noire fixe */
  background: rgba(255, 255, 255, 0.65);
  border: 1px solid rgba(0, 0, 0, 0.1);
  padding: 0.5rem;
  border-radius: 50%;
  line-height: 1;
  transition: all 0.3s cubic-bezier(0.23, 1, 0.32, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.close-modal:hover {
  background: rgba(255, 255, 255, 0.85);
  border-color: rgba(0, 0, 0, 0.2);
  transform: scale(1.1);
  color: #000000; /* Couleur noire fixe au survol */
}

/* Suppression de l'ancienne animation @keyframes */

/* Structure spéciale pour les modales centrées comme video-demo */
.modal-header-centered {
  position: relative;
  text-align: center;
  margin-bottom: 1.5rem; /* mb-6 */
}

.modal-header-centered h2 {
  display: inline-block;
  margin: 0;
}

.modal-header-centered .close-modal {
  position: absolute;
  top: -0.5rem; /* -mt-2 */
  right: -0.5rem; /* -mr-2 */
}

/* Effets de survol améliorés pour les boutons */
.modal-content button:not(.close-modal) {
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-content button:not(.close-modal):hover {
  transform: translateY(-3px); /* Effet de lévitation plus marqué */
  box-shadow: 0 14px 28px rgba(0, 0, 0, 0.1), 0 10px 10px rgba(0, 0, 0, 0.02); /* Ombre plus réaliste */
}