.form-step {
    display: none;
}
.form-step.active {
    display: block;
}
.progress-bar {
    transition: width 0.3s ease;
}
.step {
    width: 40px;
    height: 40px;
    line-height: 40px;
    border-radius: 50%;
    background-color: #f8f9fa;
    border: 2px solid #dee2e6;
    text-align: center;
    margin: 0 auto;
    margin-bottom: 10px;
}
.step.active {
    background-color: #0d6efd;
    color: white;
    border-color: #0d6efd;
}
.step.completed {
    background-color: #198754;
    color: white;
    border-color: #198754;
}
.form-section {
    background-color: #f8f9fa;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}
.form-section-title {
    color: #0d6efd;
    border-bottom: 2px solid #0d6efd;
    padding-bottom: 10px;
    margin-bottom: 20px;
}
.btn-navigation {
    min-width: 120px;
}
.completion-icon {
    font-size: 5rem;
    color: #198754;
    margin-bottom: 20px;
}
.alert-custom {
    border-left: 4px solid #0dcaf0;
}
.checkbox-custom {
    width: 20px;
    height: 20px;
}
.StripeElement {
    background-color: white;
    padding: 10px 12px;
    border-radius: 4px;
    border: 1px solid transparent;
    box-shadow: 0 1px 3px 0 #e6ebf1;
    transition: box-shadow 150ms ease;
}
.StripeElement--focus {
    box-shadow: 0 1px 3px 0 #cfd7df;
}
.StripeElement--invalid {
    border-color: #fa755a;
}
.StripeElement--webkit-autofill {
    background-color: #fefde5 !important;
}