body {
    margin: 0;
    font-family: Arial, sans-serif;
    background: #f5f5f5;
}

.navbar {
    background: white;
    padding: 15px;
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    color: #e74c3c;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

/* Payment Card */
.payment-container {
    width: 350px;
    margin: 80px auto;
    background: white;
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Heading */
.payment-container h2 {
    margin-bottom: 20px;
    color: #333;
}

.payment-container input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border-radius: 6px;
    border: 1px solid #ccc;
    font-size: 14px;
}

.payment-container button {
    width: 100%;
    padding: 12px;
    background: #e74c3c;
    color: white;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s;
}

.payment-container button:hover {
    background: #d63a2b;
}

/* Order Summary Styles */
.order-summary {
    background: #f9f9f9;
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    text-align: left;
    border: 1px solid #eee;
}

.order-summary h3 {
    margin-top: 0;
    margin-bottom: 15px;
    color: #333;
    font-size: 16px;
}

.summary-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    color: #555;
    font-size: 14px;
}

.summary-item span:first-child {
    font-weight: 500;
}

.amount-value {
    color: #e74c3c;
    font-weight: bold;
    font-size: 16px;
}

/* Form Input Styles */
.payment-container input[type="text"],
.payment-container input[type="tel"] {
    box-sizing: border-box;
}