/* Rodapé do Sistema */
.system-footer {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 1rem 0;
    margin-top: auto;
    border-top: 3px solid #3498db;
    position: relative;
    z-index: 10;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.1);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding: 0 1rem;
}

.footer-text {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0.9;
    letter-spacing: 0.5px;
}

.footer-text:hover {
    opacity: 1;
    transition: opacity 0.3s ease;
}

/* Rodapé no modo PDV */
body.pdv-mode .system-footer {
    display: none;
}

/* Rodapé responsivo */
@media (max-width: 768px) {
    .footer-text {
        font-size: 0.8rem;
        padding: 0 0.5rem;
    }
}

@media (max-width: 480px) {
    .footer-text {
        font-size: 0.75rem;
        line-height: 1.4;
    }
    
    .system-footer {
        padding: 0.75rem 0;
    }
}