.section-1 {
	padding-top: 48px;
	padding-bottom: 48px;
	text-align: center;
	background-color: var(--light-gray);
}
.section-2 {
	padding-top: 48px;
	padding-bottom: 0;
}
.section-2 .section-options {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 15px;
	margin-bottom: 25px;
}
.section-2 .domain-filters .nav-link {
	color: var(--grey);
	background-color: var(--white)!important;
}
.section-2 .domain-filters .nav-link.active {
	color: var(--gray);
	border-bottom: 2px solid var(--blue);
}
.section-2 .domain-filters .nav-link:hover,
.section-2 .domain-filters .nav-link:focus,
.section-2 .domain-filters .nav-link:active {
	color: var(--gray);
	border-bottom: 2px solid var(--purple);
}
.section-2 .domain-filters:hover .nav-link.nav-link.active {
	border-bottom: 2px solid transparent;
}
.section-3 {
	padding-top: 48px;
	padding-bottom: 48px;
	background-color: var(--light-gray);
}
.section-3 .section-list {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 25px;
}
.section-3 .section-list .card {
	padding: 25px;
}
.section-3 .section-list .card a.heart {
    margin-left: auto;
    margin-right: 0;
    border: 1px solid var(--border-gray);
    padding: 10px;
    border-radius: 6px;
}
.section-3 .section-list .card a.heart:hover {
    background-color: var(--red);
}
.section-3 .card .domain-meta {
    border-top: 1px solid var(--light-gray);
    padding-top: 1rem;
}