body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}
.contact-form {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}
.form-header {
    text-align: center;
    margin-bottom: 30px;
}
.form-header h2 {
    margin-bottom: 10px;
    color: #2c3e50;
}
.form-header p {
    color: #7f8c8d;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}
.form-group textarea {
    height: 150px;
    resize: vertical;
}
.submit-btn {
    background-color: #2E7D32;
    color: white;
    border: none;
    padding: 12px 25px;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}
.submit-btn:hover {
    background-color: #2980b9;
}
.thank-you-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}
.modal-content {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    text-align: center;
    max-width: 500px;
    width: 90%;
}
.close-btn {
    background-color: #2E7D32;
    color: white;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 20px;
    margin-left: 40%;
}