* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    background-color: #f4f4f4;
    padding: 20px;
}

.container-inner {
   max-width: 900px;
    margin: 0 auto;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    
}
.container {
   
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    
}
h1 ,h2 ,h3,h4{
     text-align: center;
}

h1 {
   
    margin-bottom: 20px;
    color: #333;
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    margin: 0 -10px;
}

.form-column {
    flex: 1;
    padding: 0 10px;
    min-width: 300px;
}

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

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

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="date"] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.btn {
    display: inline-block;
    background-color: #4CAF50;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
}

.btn:hover {
    background-color: #45a049;
}

.error {
    color: red;
    margin-bottom: 10px;
}

.success {
    color: green;
    margin-bottom: 10px;
}

/* Responsive design */
@media (max-width: 768px) {
    .form-column {
        flex: 100%;
    }
}

/* Stripe Elements styling */
.StripeElement {
    box-sizing: border-box;
    height: 40px;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: white;
}

.StripeElement--focus {
    border-color: #80bdff;
    outline: 0;
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

.StripeElement--invalid {
    border-color: #fa755a;
}

.StripeElement--webkit-autofill {
    background-color: #fefde5 !important;
}