.container.bks {
    margin-top: 50px;
    background-color: #fff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-header {
    margin-bottom: 30px;
}

.form-header img {
    width: 150px;
}

.form-header h1 {
    font-size: 2.5rem;
    color: #2b8a3e;
    margin-top: 10px;
}

.form-header p {
    font-size: 1.2rem;
    color: #666;
}

h4 {
    margin-top: 30px;
    color: #2b8a3e;
    font-weight: bold;
}

label {
    font-weight: 600;
    color: #555;
}

input, textarea {
    background-color: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 10px;
    font-size: 1rem;
}

input:focus, textarea:focus {
    border-color: #2b8a3e;
    box-shadow: 0 0 5px rgba(43, 138, 62, 0.3);
}

.btn-submit {
    background-color: #2b8a3e;
    color: white;
    font-size: 1.2rem;
    padding: 12px 20px;
    border-radius: 50px;
    transition: background-color 0.3s ease;
    width: 100%;
}

.btn-submit:hover {
    background-color: #257b34;
}

.form-section {
    margin-bottom: 40px;
}

.container .row .col-md-6, .col-md-4 {
    padding-bottom: 20px;
}

.container .row.mb-3 {
    padding-bottom: 10px;
}

.card-selected {
    border: 2px solid #2b8a3e;
    box-shadow: 0 0 15px rgba(43, 138, 62, 0.3);
}

.card:hover {
    cursor: pointer;
}

.thank-you-section {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}
.thank-you-card {
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 30px;
    text-align: center;
}
.thank-you-card h1 {
    color: #28a745;
    font-size: 3rem;
}
.thank-you-card p {
    font-size: 1.2rem;
    color: #6c757d;
}
.btn-home {
    background-color: #28a745;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 50px;
    transition: all 0.3s ease;
}
.btn-home:hover {
    background-color: #218838;
}