/* Newsletter Subscription Styles */
.footer-newsletter {
    position: relative;
}

.form_sub {
    position: relative;
}

.form_sub .tf-btn.loading {
    opacity: 0.7;
    cursor: not-allowed;
}

.subscribe-loading {
    display: none;
}

.subscribe-loading .icon-loading {
    animation: spin 1s linear infinite;
}

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

#subscribe-msg .alert {
    padding: 0.75rem 1rem;
    margin-top: 0.5rem;
    border: 1px solid transparent;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    line-height: 1.4;
}

#subscribe-msg .alert-success {
    color: #0f5132;
    background-color: #d1e7dd;
    border-color: #badbcc;
}

#subscribe-msg .alert-danger {
    color: #842029;
    background-color: #f8d7da;
    border-color: #f5c2c7;
}

#subscribe-msg .alert .icon {
    margin-right: 0.5rem;
    font-size: 1rem;
}

.footer-newsletter input.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.footer-newsletter .checkbox-wrap {
    margin-top: 1rem;
}

.footer-newsletter .checkbox-wrap label {
    font-size: 0.8rem;
    line-height: 1.4;
    margin-left: 0.5rem;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .footer-newsletter .f-content {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .footer-newsletter .f-content .col {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    .footer-newsletter .tf-btn {
        width: 100%;
        justify-content: center;
    }
    
    #subscribe-msg .alert {
        font-size: 0.8rem;
        padding: 0.5rem 0.75rem;
    }
}

/* Animation for success message */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#subscribe-msg .alert {
    animation: fadeInUp 0.3s ease-out;
}

/* Loading button styles */
.tf-btn.loading .subscribe-text {
    opacity: 0;
    transition: opacity 0.2s ease;
}

.tf-btn.loading .subscribe-loading {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.tf-btn:disabled {
    pointer-events: none;
    opacity: 0.6;
}