body {
  font-family: Arial, sans-serif;
}

.inquiry-btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: red;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  margin-top: 2px;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0,0,0,0.4);
}

.modal-content {
  background-color: #fefefe;
  margin: 5% auto;
  padding: 20px;
  border: 1px solid #888;
  width: 80%;
  max-width: 600px;
  border-radius: 10px;
}

.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
}

.progress-bar {
  width: 100%;
  background-color: #f3f3f3;
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 20px;
}

.progress {
  height: 10px;
  background-color: red;
  width: 0%;
}

.form-step {
  display: none;
}

.form-step-active {
  display: block;
}

.form-group {
  margin-bottom: 15px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="date"],
.form-group input[type="time"],
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 8px;
  box-sizing: border-box;
}

.service-options {
  display: flex;
  flex-wrap: wrap;
}

.service-option {
  flex: 1 1 30%;
  margin: 10px;
  text-align: center;
}

.service-option img {
  width: 100%;
  height: auto;
  max-width: 150px;
  margin-bottom: 10px;
}

.checkbox-group {
  display: flex;
  flex-wrap: wrap;
}

.checkbox-group label {
  margin-right: 15px;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  background-color: red;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  margin-top: 20px;
}

.btn:hover {
  background-color: darkred;
}