/* Root variables used in footer */
:root {
    --iitk-blue: #002349;
    --iitk-gold: #e2b347;
}

/* Ensure box-sizing is applied */
* {
    box-sizing: border-box;
}

/* Footer styles */
footer {
    background: var(--iitk-blue);
    color: white;
    padding: 1rem 0;
    font-family: sans-serif;
    margin-bottom: 0;
}

footer h5 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--iitk-gold);
}

footer a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s ease;
    font-size: 0.9rem;
}

footer a:hover {
    color: var(--iitk-gold);
}

footer .social-icons a {
    font-size: 1.4rem;
    margin-right: 0.6rem;
}

footer address {
    font-size: 0.9rem;
    color: white;
    font-style: normal;
}

footer .list-unstyled {
    padding: 0;
    list-style: none;
}

footer .list-unstyled li {
    margin-bottom: 0.2rem;
}

footer hr {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 0.8rem 0;
}

footer iframe {
    border: 0;
    width: 100%;
    height: 200px;
}

/* Icon styles */
footer .contact i {
    margin-right: 0.3rem;
    color: var(--iitk-gold);
}

/* Bottom section */
footer .bottom {
    margin: 0;
    padding: 0;
}

footer .bottom p {
    margin: 0;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    footer {
        padding: 0.8rem 0;
    }

    footer h5 {
        margin-bottom: 0.4rem;
    }

    footer .social-icons a {
        margin-right: 0.5rem;
    }
}

@media (max-width: 576px) {
    footer .social-icons a {
        margin-right: 0.4rem;
    }
}