/* Newsletter Form Styles */
.alert {
    padding: 12px 15px;
    margin: 10px 0;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 500;
}

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

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

.newsletter-form button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.newsletter-form .fa-spinner {
    animation: spin 1s linear infinite;
}

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

/* Form result container */
.form-result {
    margin-top: 15px;
}

.form-result .alert {
    animation: slideIn 0.3s ease-in-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}