#chat-button {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 350px;
  height: 40px;
  background-color: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  z-index: 400;
  cursor: pointer;
  padding: 0;
  width: auto;
  height: auto;
  width: 310px;
  /* height: 100%; */
}

#chat-button img {
  width: 100%;
  height: 100%;
  border-radius: 0;
}

#chat-popup {
  position: fixed;
  bottom: 90px;
  right: 20px;
  width: 400px;
  height: 600px;
  background-color: #fff;
  border: 1px solid #ccc;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  overflow: hidden;
  z-index: 1000;
  display: none;
  flex-direction: column;
}

#chat-header {
  height: 32px;
  background-color: var(--verde-nobre);
  color: #fff;
  padding: 10px 16px;
  font-weight: bold;
  font-family: Arial, sans-serif;
  font-size: 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
  color: white;
}

#chat-header .chat-title {
  flex: 1;
  color: white;
}

#close-chat {
  background: transparent;
  border: none;
  font-size: 20px;
  color: #fff;
  cursor: pointer;
}

#chat-body {
  flex: 1;
  height: calc(100% - 50px);
}

/* Estilo responsivo */
@media (max-width: 767px) {
  #chat-button {
    position: fixed;
    bottom: 10px;
    right: 10px;
    width: 350px;
    height: 40px;
    background-color: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    z-index: 1000;
    cursor: pointer;
    padding: 0;
    width: auto;
    height: auto;
    width: 250px;
  }

}

/* Estilo responsivo */
@media (max-width: 480px) {
  #chat-popup {
    width: 90%;
    height: 70%;
    right: 5%;
    bottom: 90px;
  }

  #chat-button img {
    width: 100%;
    height: 100%;
  }
}