/* CSS Variables */
:root {
  --red-dark: #8B0000;
  --red: #C8102E;
  --black: #000000;
  --white: #FFFFFF;
  --gray-light: #F5F5F5;
  --gray: #666666;
  --gray-dark: #333333;
  --border: #E0E0E0;
  --text-color: #333;
  --text-light: #666;
  --success: #27ae60;
}

/* Delivery Section */
.delivery-section {
  margin-bottom: 25px;
  padding: 20px;
  background: var(--gray-light);
  border-radius: 4px;
}

.delivery-label {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
  display: block;
  color: var(--black);
}

.delivery-input-group {
  display: flex;
  gap: 10px;
}

.delivery-input {
  flex: 1;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 15px;
  font-family: 'Poppins', sans-serif;
}

.delivery-link {
  font-size: 14px;
  color: var(--gray-dark);
  text-decoration: none;
  display: block;
  margin-top: 10px;
  font-weight: 400;
}

.delivery-link:hover {
  color: var(--black);
  text-decoration: underline;
}

.delivery-info {
  margin-top: 15px;
  padding: 15px;
  background: var(--white);
  border-radius: 4px;
  border: 1px solid var(--border);
}

.delivery-loading {
  color: var(--gray);
  font-size: 14px;
  text-align: center;
}

.delivery-success {
  font-size: 14px;
}

.delivery-address {
  margin-bottom: 15px;
  color: var(--text-color);
  line-height: 1.6;
}

.delivery-freight {
  padding-top: 15px;
  border-top: 1px solid var(--border);
  color: var(--text-color);
}

.delivery-freight small {
  display: block;
  margin-top: 5px;
  color: var(--gray);
  font-size: 12px;
}

.cep-error {
  color: #e74c3c;
  font-size: 12px;
  margin-top: 5px;
  animation: fadeIn 0.3s;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .delivery-section {
    padding: 15px;
    margin-bottom: 20px;
  }

  .delivery-label {
    font-size: 14px;
    margin-bottom: 10px;
  }

  .delivery-input-group {
    flex-direction: column;
    gap: 10px;
  }

  .delivery-input {
    width: 100%;
    padding: 12px;
    font-size: 14px;
  }

  .delivery-link {
    font-size: 13px;
    margin-top: 8px;
  }

  .delivery-info {
    padding: 12px;
    margin-top: 12px;
  }

  .delivery-address,
  .delivery-freight {
    font-size: 13px;
  }

  .delivery-freight small {
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .delivery-section {
    padding: 12px;
  }

  .delivery-label {
    font-size: 13px;
  }

  .delivery-input {
    padding: 10px;
    font-size: 13px;
  }

  .delivery-link {
    font-size: 12px;
  }

  .delivery-info {
    padding: 10px;
  }

  .delivery-address,
  .delivery-freight {
    font-size: 12px;
  }
}