* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: #ffffff;
  font-family: Arial, sans-serif;
  padding: 18px;
  color: #111;
}

.form-container {
  background: #fff;
  width: 100%;
  max-width: 800px;
  margin: auto;
  padding: 30px 35px 40px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.18);
}

.logo-wrapper {
  text-align: center;
}

.form-logo {
  width: 220px;
  max-width: 100%;
}

.form-title {
  text-align: center;
  color: #ff5b22;
  font-size: 28px;
  margin: 5px 0 28px;
}

.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 13px;
  margin-bottom: 6px;
}

label span {
  color: red;
}

input,
select {
  width: 100%;
  height: 36px;
  border: 1px solid #777;
  background: #f8fbfd;
  padding: 6px 8px;
  font-size: 13px;
}

.phone-row {
  display: flex;
  gap: 6px;
}

.phone-row select {
  width: 58px;
}

.phone-row input {
  flex: 1;
}

.radio-list label {
  display: block;
  margin-bottom: 5px;
  font-size: 13px;
  font-weight: normal;
}

.radio-list input {
  width: auto;
  height: auto;
  margin-right: 6px;
}

.input-error {
  display: none;
  color: red;
  font-size: 13px;
  margin-top: 6px;
}

.input-error.visible {
  display: block;
}

.submit-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 26px;
  clear: both;
}

button {
  background: #ff6428;
  color: #fff;
  border: none;
  min-width: 130px;
  height: 48px;
  padding: 0 28px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 4px;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(255, 100, 40, 0.28);
  transition: all 0.2s ease;
}

button:hover {
  background: #f25318;
  transform: translateY(-1px);
}

button:active {
  transform: translateY(0);
  box-shadow: 0 4px 10px rgba(255, 100, 40, 0.25);
}

button:disabled {
  opacity: 0.75;
  cursor: not-allowed;
  transform: none;
}

.form-message {
  display: none;
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 600;
}

.form-message.success {
  display: block;
  background: #e9f8ef;
  color: #137333;
  border: 1px solid #b7e4c7;
}

.form-message.error {
  display: block;
  background: #fff0f0;
  color: #b42318;
  border: 1px solid #f3b5b5;
}

@media (max-width: 600px) {
  .form-container {
    padding: 25px 20px 35px;
  }

  .form-title {
    font-size: 23px;
  }

  .form-logo {
    width: 170px;
  }
}