/* ============================================
   Widget de Chat PROGEDEV
   ============================================ */

/* Bouton flottant circulaire */
.chat-widget-button {
  position: fixed;
  bottom: 80px; /* Plus d'espace avec le scroll-top (15px + 40px + 25px d'espace) */
  right: 15px; /* Même position que le scroll-top pour alignement */
  width: 50px; /* Plus petit que 60px */
  height: 50px; /* Plus petit que 60px */
  border-radius: 50%;
  background: var(--color-primary, #feb900);
  color: #fff;
  border: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  cursor: pointer;
  z-index: 100000; /* Au-dessus du scroll-top (99999) */
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px; /* Réduit pour correspondre à la taille */
  transition: all 0.3s ease;
  font-family: var(--font-default, "Open Sans", sans-serif);
}

.chat-widget-button:hover {
  background: transparent;
  border: 2px solid #1a8bdb;
  color: #1a8bdb;
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(26, 139, 219, 0.3);
}

.chat-widget-button:active {
  transform: scale(0.95);
}

.chat-widget-button .chat-icon {
  display: block;
}

.chat-widget-button .close-icon {
  display: none;
}

.chat-widget-button.active .chat-icon {
  display: none;
}

.chat-widget-button.active .close-icon {
  display: block;
}

/* Popup "Besoin d'aide ?" au-dessus du bouton */
.chat-widget-popup {
  position: fixed;
  bottom: 140px; /* Au-dessus du bouton (80px + 50px + 10px d'espace) */
  right: 15px; /* Aligné avec le bouton */
  background: var(--color-primary, #feb900);
  color: #fff;
  padding: 10px 16px;
  border-radius: 20px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  z-index: 100001; /* Au-dessus du bouton */
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-default, "Open Sans", sans-serif);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
  opacity: 0;
  transform: translateY(10px) scale(0.9);
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-widget-popup.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.chat-widget-popup.hidden {
  opacity: 0;
  transform: translateY(10px) scale(0.9);
  pointer-events: none;
}

@keyframes popupAppear {
  0% {
    opacity: 0;
    transform: translateY(10px) scale(0.9);
  }
  50% {
    transform: translateY(-2px) scale(1.02);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.chat-popup-text {
  display: inline-block;
}

.chat-popup-arrow {
  position: absolute;
  bottom: -8px;
  right: 20px;
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid var(--color-primary, #feb900);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

/* Réafficher la popup au survol seulement si le chat n'est pas actif */
.chat-widget-button:not(.active):hover ~ .chat-widget-popup,
.chat-widget-popup:hover {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

/* Masquer la popup quand le chat est ouvert */
.chat-widget-button.active ~ .chat-widget-popup {
  opacity: 0 !important;
  transform: translateY(10px) scale(0.9) !important;
  pointer-events: none !important;
}

/* Responsive pour la popup */
@media (max-width: 768px) {
  .chat-widget-popup {
    bottom: 140px; /* Au-dessus du bouton sur mobile */
    right: 15px;
    font-size: 13px;
    padding: 8px 14px;
  }
  
  .chat-popup-arrow {
    right: 18px;
  }
}

@media (max-width: 480px) {
  .chat-widget-popup {
    font-size: 12px;
    padding: 8px 12px;
  }
}

/* Fenêtre de chat */
.chat-widget-container {
  position: fixed;
  bottom: 140px; /* Au-dessus du bouton de chat (80px + 50px + 10px d'espace) */
  right: 15px; /* Aligné avec le bouton */
  width: 380px;
  max-width: calc(100vw - 40px);
  height: 500px; /* Hauteur réduite */
  max-height: calc(100vh - 200px); /* Plus d'espace en haut pour éviter le header */
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
  display: none;
  flex-direction: column;
  z-index: 99998; /* Juste en dessous du bouton mais au-dessus du reste */
  font-family: var(--font-default, "Open Sans", sans-serif);
  overflow: hidden;
}

.chat-widget-container.active {
  display: flex;
  animation: slideUp 0.3s ease;
}

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

/* En-tête du chat */
.chat-widget-header {
  background: var(--color-primary, #feb900);
  color: #fff;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: 16px 16px 0 0;
}

.chat-widget-header h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  font-family: var(--font-primary, "Roboto", sans-serif);
}

.chat-widget-header .chat-status {
  font-size: 12px;
  opacity: 0.9;
  margin-top: 4px;
}

/* Zone de messages */
.chat-widget-messages {
  flex: 1;
  overflow-y: auto;
  padding: 20px;
  background: #f8f9fa;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-widget-messages::-webkit-scrollbar {
  width: 6px;
}

.chat-widget-messages::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.chat-widget-messages::-webkit-scrollbar-thumb {
  background: #ccc;
  border-radius: 3px;
}

.chat-widget-messages::-webkit-scrollbar-thumb:hover {
  background: #aaa;
}

/* Message */
.chat-message {
  display: flex;
  flex-direction: column;
  max-width: 80%;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.chat-message.user {
  align-self: flex-end;
  align-items: flex-end;
}

.chat-message.bot {
  align-self: flex-start;
  align-items: flex-start;
}

.chat-message-content {
  padding: 12px 16px;
  border-radius: 12px;
  font-size: 14px;
  line-height: 1.5;
  word-wrap: break-word;
}

.chat-message.user .chat-message-content {
  background: var(--color-primary, #feb900);
  color: #fff;
  border-bottom-right-radius: 4px;
}

.chat-message.bot .chat-message-content {
  background: #fff;
  color: var(--color-default, #364d59);
  border-bottom-left-radius: 4px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.chat-message-time {
  font-size: 11px;
  color: #999;
  margin-top: 4px;
  padding: 0 4px;
}

/* Zone de saisie */
.chat-widget-input-area {
  padding: 16px;
  background: #fff;
  border-top: 1px solid #e9ecef;
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.chat-widget-input-wrapper {
  flex: 1;
  position: relative;
}

.chat-widget-input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #dee2e6;
  border-radius: 20px;
  font-size: 14px;
  font-family: var(--font-default, "Open Sans", sans-serif);
  resize: none;
  max-height: 100px;
  overflow-y: auto;
  outline: none;
  transition: border-color 0.2s;
}

.chat-widget-input:focus {
  border-color: var(--color-primary, #feb900);
}

.chat-widget-send-button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary, #feb900);
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: all 0.2s;
  flex-shrink: 0;
}

.chat-widget-send-button:hover:not(:disabled) {
  background: #ffc732;
  transform: scale(1.05);
}

.chat-widget-send-button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Indicateur de frappe */
.chat-typing-indicator {
  display: none;
  padding: 12px 16px;
  background: #fff;
  border-radius: 12px;
  border-bottom-left-radius: 4px;
  max-width: 80px;
  margin-bottom: 12px;
}

.chat-typing-indicator.active {
  display: flex;
  gap: 4px;
}

.chat-typing-indicator span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #ccc;
  animation: typing 1.4s infinite;
}

.chat-typing-indicator span:nth-child(2) {
  animation-delay: 0.2s;
}

.chat-typing-indicator span:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%, 60%, 100% {
    transform: translateY(0);
    opacity: 0.7;
  }
  30% {
    transform: translateY(-10px);
    opacity: 1;
  }
}

/* Message de bienvenue */
.chat-welcome-message {
  text-align: center;
  padding: 20px;
  color: var(--color-default, #364d59);
}

.chat-welcome-message h4 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--color-primary, #feb900);
}

.chat-welcome-message p {
  font-size: 13px;
  margin: 0;
  opacity: 0.8;
}

/* Responsive */
@media (max-width: 768px) {
  .chat-widget-container {
    width: calc(100vw - 20px);
    right: 10px;
    bottom: 140px; /* Au-dessus du bouton sur mobile */
    height: calc(100vh - 200px); /* Réduit pour éviter le header */
    max-height: calc(100vh - 200px); /* Plus d'espace en haut */
  }

  .chat-widget-button {
    bottom: 80px; /* Plus d'espace avec le scroll-top sur mobile */
    right: 15px; /* Aligné avec le scroll-top */
    width: 50px; /* Taille réduite */
    height: 50px;
    font-size: 20px;
  }
}

@media (max-width: 480px) {
  .chat-widget-container {
    border-radius: 16px 16px 0 0;
    bottom: 0;
    right: 0;
    width: 100vw;
    height: calc(100vh - 70px);
    max-height: calc(100vh - 70px);
  }

  .chat-message {
    max-width: 85%;
  }
}