/* Newsletter Form Alert Styles */
.newsletter-message {
    padding: 10px 15px;
    border-radius: 5px;
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.4;
    display: none;
}

.newsletter-message.alert-success {
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    color: #155724;
}

.newsletter-message.alert-danger {
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    color: #721c24;
}

.newsletter-message strong {
    font-weight: 600;
}

/* Newsletter form loading state */
.newsletter-form button[disabled] {
    opacity: 0.6;
    cursor: not-allowed;
}

.newsletter-form button[disabled] i.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Newsletter form validation styles */
.newsletter-form input.error {
    border-color: #dc3545 !important;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .newsletter-message {
        font-size: 12px;
        padding: 8px 12px;
    }
}