#whatsappButton,
#whatsappModal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

#whatsappButton.loaded,
#whatsappModal.loaded {
  opacity: 1;
  transform: translateY(0);
}

#whatsappButton {
  position: fixed !important;
  bottom: 25px !important;
  right: 25px !important;
  width: 65px;
  height: 65px;
  cursor: pointer;
  z-index: 10000 !important;
  
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

#whatsappButton.loaded {
  opacity: 1;
  transform: translateY(0);
  animation: floatUpDown 3s ease-in-out infinite; 
}

#whatsappButton:hover {
  filter: brightness(1.1);
  transform: scale(1.05);
}

#whatsappModal {
  position: fixed;
  bottom: clamp(20px, 5vw, 30px);
  right: clamp(20px, 5vw, 30px);
  background: white;
  border-radius: 10px;
  padding: 1.5rem 2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  width: 320px;
  max-width: 95vw;
  color: var(--texto-principal);
  
  visibility: hidden;
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
  z-index: 10001;
}

#whatsappModal.active {
  opacity: 1;
  transform: scale(1);
  visibility: visible;
}

#whatsappModal p {
  font-weight: 700;
  font-size: 1.2rem;
  margin-bottom: 1rem;
}

#whatsappModal form:not(.search-bar form) {
  position: relative;
  margin-top: 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

#whatsappModal input[type="text"],
#whatsappModal input[type="email"],
#whatsappModal input[type="tel"] {
  width: 100%;
  padding: 0.5rem 0.7rem;
  border: 1.8px solid var(--secundaria);
  border-radius: 6px;
  font-size: 1rem;
  color: var(--texto-principal);
  transition: border-color 0.3s ease;
}

#whatsappModal input[type="text"]:focus,
#whatsappModal input[type="email"]:focus,
#whatsappModal input[type="tel"]:focus {
  outline: none;
  border-color: var(--primaria);
  box-shadow: 0 0 6px var(--primaria);
}

#whatsappModal input::placeholder {
  color: #999;
  opacity: 1;
}

#whatsappModal label.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
}

#whatsappModal label.checkbox-label input[type="checkbox"] {
  transform: scale(1.1);
  margin-right: 5px;
}

#whatsappModal button#submitBtn {
  background-color: var(--destaque-contraste);
  color: white;
  font-weight: 700;
  padding: 1rem 2rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  transition: background-color 0.5s ease, color 0.5s ease;
  width: 100%;
  display: flex;
  flex-direction: row;
  justify-content: center;
  gap: 5px;
}

#whatsappModal button#submitBtn:disabled {
  background-color: var(--secundaria);
  cursor: not-allowed;
}

#whatsappModal button#submitBtn:hover:not(:disabled) {
  background-color: var(--texto-destaque);
  color: var(--destaque-escuro);
}

#whatsappModal button#closeModal {
  position: absolute;
  top: 12px;
  right: 12px;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--secundaria);
  transition: color 0.2s ease;
  line-height: 1;
  padding: 0;
}

#whatsappModal button#closeModal:hover {
  color: var(--primaria);
}

#formMessage {
  margin-top: 1rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* =========================================
  ESCONDER O BOTÃO NATIVO DA IANE
========================================= */
  button[style*="z-index: 9999"] {
    transform: translateX(5000px) !important;
    opacity: 0 !important;
    position: fixed !important;
    bottom: 0 !important;
    right: 0 !important;
    pointer-events: none !important;
  }

  /* =========================================
   AJUSTES DA JANELA DO CHAT (IFRAME)
  ========================================= */
  iframe#chatIframe {
    z-index: 2147483648 !important;
    bottom: clamp(20px, 5vw, 30px) !important;
    right: clamp(20px, 5vw, 30px) !important;
  }

  @media (max-width: 768px) {
    iframe#chatIframe {
      width: 90vw !important;
      bottom: clamp(10px, 3vw, 20px) !important;
    }
  }

  iframe#chatIframe body {
    background-color: var(--primaria);
    height: 100%;
  }
    
  body:not(.chat-iane-ativo) iframe#chatIframe {
      display: none !important;
  }

  /* Badge de Notificação (Estilo iPhone) */
  .ns-notification-badge {
    position: absolute;
    top: 5px;
    right: 5px;
    width: 22px;
    height: 22px;
    background-color: #ff3b30;
    color: white;
    border-radius: 50%;
    font-size: 12px;
    font-weight: bold;
    font-family: sans-serif;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    border: 2px solid white;
    z-index: 20;
}

/* Animação de entrada (Pop) */
@keyframes ns-badge-pop {
  0% { transform: scale(0); opacity: 0; }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); opacity: 1; }
}

/* SÓ MOSTRA O BADGE QUANDO A IANE ESTIVER ATIVA */
body.chat-iane-ativo .ns-notification-badge {
    display: flex;
    animation: ns-badge-pop 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

#whatsappButton {
    position: relative; 
}

@keyframes fadeInScale {
  0% {
  opacity: 0;
  transform: scale(0.9);
  }
  100% {
  opacity: 1;
  transform: scale(1);
  }
}

/* Animação suave de flutuar */
@keyframes floatUpDown {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

#whatsappModal.active {
  animation: fadeInScale 0.35s ease forwards;
}

#whatsappOverlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.4); 
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 10000;
}

#whatsappOverlay.active {
  opacity: 1;
  visibility: visible;
}

@media (max-width: 768px) {
  #whatsappModal {
    top: auto;
    bottom: clamp(10px, 3vw, 20px);
    right: 3%;
    left: auto;
    transform: scale(0.9);
    width: 95%;
    max-width: 400px;
  }

  #whatsappModal.active {
    transform: scale(1);
  }
}