/* ==========================================
   CHATBOT - NEGOCIOS QUE FLUYEN
   ========================================== */

/* Botón del chatbot */
#chat-cta {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primario) 0%, var(--color-secundario3) 100%);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(42, 134, 171, 0.3);
  transition: all 0.3s ease;
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
}

#chat-cta.hidden {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

#chat-cta:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(42, 134, 171, 0.4);
}

#chat-cta:active {
  transform: scale(0.95);
}

/* Estilos del chat */
#custom-chat {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 380px;
  max-width: calc(100vw - 3rem);
  height: 550px;
  max-height: calc(100vh - 8rem);
  background: white;
  border-radius: 16px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(1rem);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 5px 10px -5px rgba(0, 0, 0, 0.04);
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 10000;
  overflow: hidden;
}

#custom-chat.chat-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
}

/* Estilos de los mensajes */
.message {
  max-width: 80%;
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  margin-bottom: 0.5rem;
  word-wrap: break-word;
  animation: messageIn 0.3s ease forwards;
}

.message-user {
  margin-left: auto;
  background: linear-gradient(135deg, var(--color-primario) 0%, var(--color-secundario3) 100%);
  color: white;
  border-bottom-right-radius: 0.25rem;
}

.message-bot {
  margin-right: auto;
  background-color: #f3f4f6;
  color: #1f2937;
  border-bottom-left-radius: 0.25rem;
}

/* Área de mensajes - Scrollbar */
#chat-messages {
  scrollbar-width: thin;
  scrollbar-color: rgba(42, 134, 171, 0.5) transparent;
}

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

#chat-messages::-webkit-scrollbar-track {
  background: transparent;
}

#chat-messages::-webkit-scrollbar-thumb {
  background-color: rgba(42, 134, 171, 0.5);
  border-radius: 3px;
}

/* Animaciones */
@keyframes messageIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Typing indicator */
.typing-indicator {
  display: flex;
  gap: 4px;
  padding: 0.5rem;
  background: rgba(42, 134, 171, 0.1);
  border-radius: 1rem;
  width: fit-content;
}

.typing-indicator span {
  width: 6px;
  height: 6px;
  background: var(--color-primario);
  border-radius: 50%;
  animation: typing 1s infinite ease-in-out;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* Utilidad para iconos blancos */
.icon-white {
  filter: brightness(0) invert(1);
}

/* Responsive */
@media (max-width: 768px) {
  #chat-cta {
    right: 16px;
    bottom: 16px;
    width: 56px;
    height: 56px;
  }
  
  #custom-chat {
    bottom: 85px;
    right: 16px;
    width: calc(100vw - 2rem);
    height: calc(100vh - 12rem);
  }
}