body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 600px;
    margin: 50px auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.header {
    text-align: center;
    margin-bottom: 20px;
}

h1 {
    color: #e63946;
    font-size: 1.8em;
}

.highlight {
    font-size: 1.2em;
    color: #e63946;
    font-weight: bold;
}

form {
    display: flex;
    flex-direction: column;
}

label {
    margin-top: 10px;
    font-weight: bold;
}

input {
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.payment-section {
    margin-top: 20px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 8px;
}

.payment-section h2 {
    color: #2a9d8f;
    margin-top: 0;
}

button {
    margin-top: 20px;
    padding: 15px;
    background: #2a9d8f;
    color: #fff;
    border: none;
    border-radius: 4px;
    font-size: 1.1em;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background: #21867a;
}

.urgency {
    margin-top: 20px;
    text-align: center;
    color: #e63946;
    font-weight: bold;
}

/* Mobile First Styles */
@media (max-width: 600px) {
    .container {
        width: 95%;
        margin: 20px auto;
        padding: 15px;
    }
    
    input, button {
        padding: 12px;
        font-size: 16px;
    }
    
    button {
        padding: 15px;
    }
    
    .payment-section {
        padding: 10px;
    }
}

.countdown-timer {
    margin: 15px 0;
    font-size: 1.2rem;
    color: #e63946;
    font-weight: bold;
    text-align: center;
}

.countdown-timer span {
    background-color: #f1faee;
    padding: 5px 10px;
    border-radius: 5px;
    border: 2px solid #e63946;
}