* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #f4f6f8;
  color: #1f2937;
}

.contact-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}

.contact-card {
  width: 100%;
  max-width: 640px;
  background: #ffffff;
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.08);
}

.logo-wrap {
  text-align: center;
  margin-bottom: 32px;
}

.logo {
  max-width: 550px;
  height: auto;
}

.form-group {
  margin-bottom: 20px;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

input,
textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #d1d5db;
  border-radius: 12px;
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15);
  transform: translateY(-1px);
}

textarea {
  resize: vertical;
}

.error {
  display: block;
  margin-top: 6px;
  color: #dc2626;
  font-size: 0.9rem;
}

.privacy-note {
  margin: 8px 0 24px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: #6b7280;
}

.submit-btn {
  width: 100%;
  padding: 15px 20px;
  border: none;
  border-radius: 12px;
  background: #2563eb;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.submit-btn:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
}

.submit-btn:disabled {
  background: #9ca3af;
  cursor: not-allowed;
  transform: none;
}

.form-message {
  margin-top: 20px;
  font-weight: 600;
  text-align: center;
}

.form-message.success {
  color: #15803d;
}

.form-message.error {
  color: #dc2626;
}

@media (max-width: 600px) {
  .contact-card {
    padding: 28px 20px;
    border-radius: 16px;
  }
}