/* Формы ввода */
.form-control {
    border-radius: 8px;
    border: 2px solid #e9ecef;
    padding: 12px 15px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
}

/* Кнопки оплаты */
.payment-button {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border: none;
    border-radius: 8px;
    padding: 15px 30px;
    color: white;
    font-weight: bold;
    text-transform: uppercase;
    transition: transform 0.3s ease;
}

.payment-button:hover {
    transform: scale(1.05);
    color: white;
}