/* Subscription Card Styles */
.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    margin: 0.5rem 0;
    color: var(--bs-gray-300);
}

.feature-list i {
    color: var(--bs-primary);
}

.subscription-card {
    background: linear-gradient(145deg, var(--bs-dark) 0%, var(--bs-gray-800) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.subscription-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.subscription-card.premium {
    border: 2px solid var(--bs-primary);
}

.price {
    font-size: 2.5rem;
    color: var(--bs-primary);
    font-weight: bold;
    margin: 1.5rem 0;
}

.price .currency {
    font-size: 1.5rem;
    vertical-align: super;
}

.price .period {
    font-size: 1rem;
    color: var(--bs-gray-500);
}

/* Payment Form Styling */
.payment-form .form-control {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--bs-light);
}

.payment-form .form-control:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--bs-primary);
    color: var(--bs-light);
    box-shadow: 0 0 0 0.25rem rgba(var(--bs-primary-rgb), 0.25);
}

.payment-form .form-control::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.payment-error {
    animation: shake 0.5s ease-in-out;
}

#payment-amount-display {
    background: rgba(var(--bs-info-rgb), 0.1);
    border: 1px solid rgba(var(--bs-info-rgb), 0.2);
}

#payment-amount {
    font-size: 1.25rem;
    color: var(--bs-primary);
}

/* Animation for error messages */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-10px); }
    75% { transform: translateX(10px); }
}

/* Success Toast customization */
#successToast {
    background: linear-gradient(145deg, var(--bs-success) 0%, var(--bs-green) 100%);
    border: none;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}