.thank-you-card {
        max-width: 700px;
        margin: 60px auto;
        padding: 40px;
        background: #fff;
        border-radius: 15px;
        box-shadow: 0 10px 40px rgba(0,0,0,0.1);
        text-align: center;
    }
    .success-icon {
        font-size: 4rem;
        color: #6BAF46;
        margin-bottom: 20px;
    }
    .thank-you-card h2 {
        color: #333;
        margin-bottom: 20px;
    }
    .thank-you-card p {
        font-size: 1.1rem;
        line-height: 1.6;
        color: #555;
        margin-bottom: 20px;
    }
    .btn-home {
        display: inline-block;
        background-color: #6BAF46;
        color: white;
        padding: 14px 30px;
        text-decoration: none;
        border-radius: 8px;
        font-weight: bold;
        transition: background 0.3s ease;
        margin-top: 20px;
    }
    .btn-home:hover {
        background-color: #5a963a;
        color: white;
    }