.modal-content {
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    border: none;
}

.modal-header {
    border-bottom: none;
    padding: 20px 20px 10px;
}

.modal-title {
    font-weight: 500;
    color: #333;
}

.close {
    opacity: 0.5;
    transition: opacity 0.3s ease;
}

.close:hover {
    opacity: 1;
}

.modal-body {
    padding: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-control {
    border: none;
    border-bottom: 1px solid #e0e0e0;
    border-radius: 0;
    padding: 10px 0;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    box-shadow: none;
    border-color: #2196F3;
}

.price-info {
    text-align: center;
}

.price {
    font-size: 28px;
    font-weight: 700;
    color: #4CAF50;
    transition: color 0.3s ease;
}

.discount-info {
    margin-top: 10px;
    font-size: 16px;
}

.discount-info.hidden {
    display: none;
}

.discount-badge {
    background-color: #FF5722;
    color: white;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 700;
    margin-left: 8px;
}

.normal-price {
    color: #757575;
    text-decoration: line-through;
    font-size: 14px;
    margin-top: 5px;
}

.modal-footer {
    border-top: none;
    padding: 0 20px 20px;
}

.btn-primary {
    background-color: #2196F3;
    border: none;
    border-radius: 4px;
    padding: 12px;
    font-weight: 500;
    text-transform: uppercase;
    transition: background-color 0.3s ease;
}

.btn-primary:hover {
    background-color: #1976D2;
}

.promo-code-container {
    display: flex;
    gap: 10px;
}

.promo-code-container input {
    flex-grow: 1;
}

.promo-code-container button {
    flex-shrink: 0;
}

.promo-code-message {
    margin-top: 5px;
    font-size: 14px;
}

.promo-code-message.success {
    color: #4CAF50;
}

.promo-code-message.error {
    color: #F44336;
}

.coupon-container {
    text-align: center;
    margin-bottom: 20px;
}

@keyframes priceChange {
    0% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
    }
}

.price.animating {
    animation: priceChange 0.5s ease-in-out;
}