/* Footer specific styles */
.main-footer {
    background-color: #111; /* Very dark gray for footer */
    color: #bbb;
    padding: 30px 0;
    margin-top: 40px;
}
.footer-columns {
    display: grid;
    /* Explicitly define 3 columns for desktop, responsive later */
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    text-align: left;
}
.footer-col h4 {
    color: #ff4500; /* Accent color for headings */
    font-size: 1.2em;
    margin-bottom: 15px;
}
.footer-col p {
    font-size: 0.9em;
    line-height: 1.5;
}
.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-col li {
    margin-bottom: 8px;
}
.footer-col a {
    color: #f0f0f0;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.95em;
}
.footer-col a:hover {
    color: #ff4500;
}
.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 15px;
    margin-bottom: 20px;
    justify-content: flex-start; /* Align icons to the left */
}
.social-icons img {
    width: 28px; /* Slightly larger icons */
    height: 28px;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}
.social-icons a:hover img {
    opacity: 1;
}
.footer-col .copyright {
    font-size: 0.8em;
    color: #777;
    margin-top: 20px;
}

/* Responsive Adjustments for Footer */
@media (max-width: 992px) {
    .footer-columns {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); /* Adjust footer columns to flow */
        text-align: center; /* Center footer columns content */
    }
    .social-icons {
        justify-content: center; /* Center icons on smaller screens */
    }
}

@media (max-width: 480px) {
    .footer-columns {
        grid-template-columns: 1fr; /* Single column for footer on very small screens */
    }
}