* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
  background-color: #f4f7f9;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.form-card {
  background: #ffffff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  width: 100%;
  max-width: 450px;
}

.form-card h2 {
  color: #1a202c;
  margin-bottom: 8px;
  text-align: center;
}

.form-card p {
  color: #718096;
  font-size: 14px;
  margin-bottom: 24px;
  text-align: center;
}

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

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #2d3748;
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #cbd5e0;
  border-radius: 6px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #3182ce;
  box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.15);
}

.recaptcha-group {
  margin-bottom: 18px;
  display: flex;
  justify-content: center;
}

.submit-btn {
  width: 100%;
  padding: 12px;
  background-color: #2b6cb0;
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.submit-btn:hover {
  background-color: #2c5282;
}

.submit-btn:disabled {
  background-color: #a0aec0;
  cursor: not-allowed;
}

#formMessage {
  margin-top: 15px;
  font-size: 14px;
  text-align: center;
  font-weight: 600;
}