/**
 * Formulário de Contacto Minimalista - NovaSys
 * Design limpo e profissional
 */

/* ===== HONEYPOT (Campo invisível para detectar bots) ===== */
.honeypot {
  position: absolute !important;
  left: -9999px !important;
  width: 1px !important;
  height: 1px !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* ===== FORM GROUPS ===== */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: none; /* Esconder labels, usar apenas placeholders */
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 16px;
  border: 1px solid #e0e0e0;
  border-radius: 4px;
  font-size: 15px;
  font-family: 'Inter', sans-serif;
  transition: border-color 0.2s ease;
  background: #fafafa;
  color: #404040;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #0088FF;
  background: #ffffff;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #999;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* ===== ESCONDER ELEMENTOS VISUAIS DESNECESSÁRIOS ===== */
.form-counter {
  display: none;
}

.form-error {
  display: none; /* Remover mensagens de erro inline */
}

/* ===== PRIVACY NOTICE ===== */
.privacy-notice {
  font-size: 12px;
  color: #888;
  margin-bottom: 16px;
  text-align: center;
  line-height: 1.5;
}

/* ===== BOTÃO SUBMIT SIMPLES ===== */
.btn-submit {
  width: 100%;
  padding: 16px 32px;
  background: #0088FF;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  font-weight: 500;
  font-family: 'Inter', sans-serif;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-submit:hover:not(:disabled) {
  background: #0077dd;
}

.btn-submit:active:not(:disabled) {
  transform: scale(0.98);
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.btn-submit .btn-spinner {
  display: none;
  width: 20px;
  height: 20px;
  border: 2px solid #ffffff;
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.btn-submit.loading .btn-text {
  display: none;
}

.btn-submit.loading .btn-spinner {
  display: block;
}

/* ===== MENSAGEM DE FEEDBACK ===== */
.form-message {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 4px;
  font-size: 14px;
  text-align: center;
}

.form-message.success {
  background: #e8f5e9;
  color: #2e7d32;
}

.form-message.error {
  background: #ffebee;
  color: #c62828;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .form-group input,
  .form-group textarea {
    padding: 14px;
    font-size: 16px; /* 16px previne zoom no iOS */
  }

  .btn-submit {
    padding: 14px 24px;
  }
}