footer {
	background: var(--color-lightgray);
}

:is(#index, #about) footer {
	background: var(--color-white);
}

footer a {
	text-decoration: none;
}

footer nav {
	padding-top: calc(var(--section-space) / 2);
	padding-bottom: calc(var(--section-space) / 2);
}

footer nav > ul > li > :is(a, div) {
	margin-left: 1em;
	display: flex;
	align-items: center;
	justify-content: flex-start;
	flex-wrap: nowrap;
	gap: 5px;
	line-height: 2.2;
	font-size: 1.2em;
	font-weight: 500;
}

footer nav ul li a:hover {
	color: var(--color-green);
}

footer nav > ul > li > :is(a, div) span {
	background: var(--color-green);
	height: 16px;
	font-size: 12px;
	aspect-ratio: 1;
	border-radius: 100%;
	color: var(--color-white);
	display: flex;
	align-items: center;
	justify-content: center;
	line-height: 12px;
}

footer nav > ul ul li {
	margin-left: 0.6em;
}

footer nav > ul ul li a {
	font-size: 1em;
	display: flex;
	align-items: center;
	justify-content: flex-start;
	flex-wrap: nowrap;
	gap: 5px;
}

footer nav > ul ul li a i {
	color: var(--color-green);
	font-size: 12px;
}

footer > ul {
	background: var(--color-gray);
	text-align: center;
}

footer > ul li {
	display: inline-block;
}

footer > ul li a {
	display: block;
	margin: 10px 0;
	padding: 0 20px;
	color: var(--color-white);
	border-right: solid 1px var(--color-white);
	line-height: 1;
}

footer > ul li a:hover {
	text-decoration: underline;
	text-underline-offset: 2px;
}

footer > ul li:last-of-type a {
	border-right: none;
}


footer small {
	display: block;
	text-align: center;
	padding: calc(var(--padding) / 2);
}


@media (max-width : 920px) {}

@media (max-width : 820px) {
	footer {
		margin-bottom: 78px;
	}
	footer nav > ul > li > :is(a, div) {
		margin-left: 0;
	}
	footer nav > ul ul li {
		margin-left: 0;
	}
}

@media (max-width : 720px) {

}

@media (max-width : 620px) {}

@media (max-width : 420px) {
	footer nav ul {
		flex-direction: column;
	}

	footer nav ul li a {
		line-height: 1.5;
	}
}