footer {
	position: relative;
	z-index: 2;
	margin-top: -40px;
	box-shadow: 0 -8px 20px rgba(0, 0, 0, 0.1);
	padding-top: calc(5rem + 40px);
}

footer .nav-link,
footer .footer-contact-link a,
footer .text-decoration-none {
	opacity: 0.8;
	transition: opacity 0.3s ease;
}

footer .nav-link:hover,
footer .footer-contact-link a:hover,
footer .text-decoration-none:hover {
	opacity: 1;
	text-decoration: underline;
}

footer .footer-contact-link {
	display: flex;
	align-items: center;
	justify-content: center;
}

@media (min-width: 768px) {
	footer .footer-contact-link {
		justify-content: flex-start;
	}
}

footer .social-icon {
	transition:
		transform 0.3s ease,
		opacity 0.3s ease;
	opacity: 0.8;
}

footer .social-icon:hover {
	transform: translateY(-4px);
	opacity: 1;
}

footer hr {
	opacity: 0.2;
}