body {
  margin: 0;
  font-family: 'Inter', Arial, sans-serif;
  background-color: #0f0f0f;
  color: white;
}

/* Container principal */
.contact-container {
  padding: 100px 20px 40px;
  min-height: calc(100vh - 80px);
}

.contact-content {
  display: flex;
  max-width: 1200px;
  margin: 0 auto;
  gap: 60px;
  align-items: flex-start;
}

/* Informações de contato (lado esquerdo) */
.contact-info {
  flex: 1;
  max-width: 350px;
}

.contact-info h2 {
  font-size: 2.2rem;
  color: #fbca48;
  margin-bottom: 30px;
  font-weight: 700;
}

.info-item {
  margin-bottom: 25px;
  padding: 20px;
  background-color: #1a1a1a;
  border-radius: 8px;
  border: 1px solid #333;
  transition: all 0.3s ease;
}

.info-item:hover {
  border-color: #fbca48;
  box-shadow: 0 0 10px rgba(251, 196, 72, 0.2);
}

.info-item h3 {
  font-size: 1.1rem;
  color: #fbca48;
  margin-bottom: 8px;
  font-weight: 600;
}

.info-item p {
  font-size: 1rem;
  color: #ccc;
  margin: 0;
  line-height: 1.5;
}

/* Formulário de contato (centro) */
.contact-form {
  flex: 2;
  max-width: 600px;
}

.contact-form h2 {
  font-size: 2.2rem;
  color: #fbca48;
  margin-bottom: 30px;
  font-weight: 700;
}

/* Grupos de formulário */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: #fff;
  font-size: 1rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 15px;
  background-color: #1a1a1a;
  border: 2px solid #333;
  border-radius: 8px;
  color: white;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s ease;
  box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: #fbca48;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #888;
}

/* Estados de validação */
.form-group input.valid,
.form-group textarea.valid {
  border-color: #4caf50;
}

.form-group input.invalid,
.form-group textarea.invalid {
  border-color: #f44336;
}

/* Grupo de checkboxes */
.checkbox-group {
  margin: 30px 0;
}

.checkbox-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
  gap: 10px;
}

.checkbox-item input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: #fbca48;
  cursor: pointer;
  flex-shrink: 0;
  margin-top: 2px;
}

.checkbox-item label {
  font-size: 0.95rem;
  color: #ccc;
  cursor: pointer;
  line-height: 1.4;
  margin: 0;
}

.checkbox-item label a {
  color: #fbca48;
  text-decoration: none;
  transition: color 0.3s ease;
}

.checkbox-item label a:hover {
  color: #fff;
  text-decoration: underline;
}

/* Botões do formulário */
.form-buttons {
  display: flex;
  gap: 15px;
  margin-top: 30px;
}

.btn-clear,
.btn-submit {
  flex: 1;
  padding: 15px 25px;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: none;
}

.btn-clear {
  background-color: #333;
  color: #ccc;
  border: 2px solid #555;
}

.btn-clear:hover {
  background-color: #444;
  color: #fff;
  border-color: #666;
}

.btn-submit {
  background-color: #fbca48;
  color: #000;
  border: 2px solid #fbca48;
}

.btn-submit:hover {
  background-color: #e6b73a;
  border-color: #e6b73a;
  transform: translateY(-2px);
}

.btn-submit:disabled {
  background-color: #666;
  color: #999;
  border-color: #666;
  cursor: not-allowed;
  transform: none;
}

/* Responsividade */
@media (max-width: 768px) {
  .contact-container {
    padding: 80px 15px 20px;
  }
  
  .contact-content {
    flex-direction: column;
    gap: 40px;
  }
  
  .contact-info,
  .contact-form {
    max-width: 100%;
  }
  
  .contact-info h2,
  .contact-form h2 {
    font-size: 1.8rem;
  }
  
  .form-buttons {
    flex-direction: column;
  }
  
  .btn-clear,
  .btn-submit {
    flex: none;
  }
}