.contact-sales-page {
  padding: 40px 0;
  background-color: #f9f9f9;
  min-height: 60vh;
}

.contact-sales-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
}

.contact-sales-info,
.contact-sales-form-card {
  background: white;
  padding: 28px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.contact-sales-info h1,
.contact-sales-form-card h2 {
  color: #333;
  margin: 0 0 12px;
  font-size: 1.5rem;
}

.contact-sales-info p.lead {
  color: #666;
  margin: 0 0 24px;
  line-height: 1.5;
}

.product-context {
  background: #f8f9fa;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 24px;
}

.product-context h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  color: #444;
}

.product-context p {
  margin: 4px 0;
  color: #555;
  font-size: 0.95rem;
}

.product-context a,
.contact-sales-info-item a {
  color: #2563eb;
  text-decoration: none;
}

.product-context a:hover,
.contact-sales-info-item a:hover {
  text-decoration: underline;
}

.contact-sales-info-item {
  margin-bottom: 20px;
}

.contact-sales-info-item h3 {
  color: #444;
  margin: 0 0 8px;
  font-size: 1.05rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.contact-sales-info-item p,
.contact-sales-info-item a {
  color: #666;
  margin: 4px 0;
  font-size: 1rem;
  line-height: 1.5;
}

.contact-sales-info-item a {
  color: #2563eb;
}

.contact-sales-form-card .form-group {
  margin-bottom: 18px;
}

.contact-sales-form-card .form-group label {
  display: block;
  margin-bottom: 6px;
  color: #444;
  font-weight: 500;
}

.contact-sales-form-card .form-group input,
.contact-sales-form-card .form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 16px;
  box-sizing: border-box;
  font-family: inherit;
}

.contact-sales-form-card .form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-sales-form-card .form-group input.error,
.contact-sales-form-card .form-group textarea.error {
  border-color: #ef4444;
}

.contact-sales-form-card .form-feedback {
  display: none;
  margin-top: 5px;
  font-size: 14px;
  color: #ef4444;
}

.contact-sales-form-card .form-feedback.error {
  display: block;
}

.contact-sales-form-card .submit-btn {
  background-color: #2563eb;
  color: white;
  padding: 12px 24px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
}

.contact-sales-form-card .submit-btn:hover {
  background-color: #1d4ed8;
}

.contact-sales-form-card .submit-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

.contact-sales-form-card .form-success {
  display: none;
  background: #ecfdf5;
  border: 1px solid #6ee7b7;
  color: #065f46;
  border-radius: 6px;
  padding: 16px;
  margin-bottom: 16px;
}

.contact-sales-form-card .form-success.visible {
  display: block;
}

.contact-sales-form-card .form-error-banner {
  display: none;
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #991b1b;
  border-radius: 6px;
  padding: 12px 16px;
  margin-bottom: 16px;
}

.contact-sales-form-card .form-error-banner.visible {
  display: block;
}

@media (max-width: 768px) {
  .contact-sales-container {
    grid-template-columns: 1fr;
  }
}