/* Screen reader only content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Footer styling */
.footer {
    background-color: #1a1a1a;
    color: #fff;
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}

.footer p {
    margin: 0;
    font-size: 14px;
    opacity: 0.8;
}