.form-container {
    max-width: 50%;
    margin: 20px auto;
    padding: 15px 20px;
    background: #f8f9fa;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    font-family: 'Noto Sans Bengali', sans-serif;
}
.form-container h2 {
    font-weight: 700;
    font-size: 1.8rem;
    color: #222;
    margin-bottom: 1rem;
    text-align: center;
}
.form-label {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.3rem;
    display: block;
}
.form-control, .form-select, textarea {
    width: 100%;
    padding: 10px 12px;
    font-size: 1rem;
    border: 1.5px solid #ced4da;
    border-radius: 5px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
    font-family: 'Noto Sans Bengali', sans-serif;
}
.form-control:focus, .form-select:focus, textarea:focus {
    border-color: #0d6efd;
    outline: none;
    box-shadow: 0 0 5px rgba(13,110,253,0.5);
}
.btn-primary {
    display: inline-block; 
    border: 2px solid #f3f2f2;
    padding: 8px 18px;
    border-radius: 25px;
    color: white;
    font-weight: bold;
    text-decoration: none;
    transition: background 0.3s ease;
    background: blue;
    cursor: pointer; 
    text-align: center;
}
.btn-center {
    text-align: center;
    display: flex;
    justify-content: center;
}

.btn-primary:hover {
    background-color: #084cd9;
    border-color: #084cd9;
}
.mb-3 {
    margin-bottom: 1rem;
}
textarea.form-control {
    resize: vertical;
    min-height: 80px;
}
@media (max-width: 480px) {
    .form-container {
        margin: 10px 15px;
        padding: 15px;
        max-width: 400px;
    }
    .form-container h2 {
        font-size: 1.5rem; 
    }
    .form-control, .form-select, textarea {
        font-size: 0.95rem;
        padding: 9px 10px;
    }
    .btn-primary {
        font-size: 1rem;
    }
}