:root {
	--text-main: #212121;
	--font-default: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
	--font-heading: 'Poltawski Nowy', serif;
	--text-main: #212121;
	--text-green: #006540;
	--text-orange: #e36414;
	--white: #fff;
	--bg-light-gray: #ececec;
	--bg-dark-gray: #4c4c4e;

}
		
* {
	box-sizing: border-box;
}
header {
	background-color: var(--text-green);
	background: linear-gradient(0deg, #007b4d 0%,#002e1e 100%);
	color: var(--white);
	padding: 4rem 0;
}
header p.lead {
	font-size: 2rem;
	font-weight: bold;
	font-variant: small-caps;
}
header p.sub {
	font-size: 1.5rem;
	font-style: italic;
	opacity: 0.33;
}
html {
	font-family: var(--font-default);
	font-size: 14px;
	color: var(--text-main);
	line-height: 1.5;
}
body {
	margin: 0;
}

h1, h2, h3{
	font-family: var(--font-heading);
	font-size: 1.5rem;
	font-weight: 700;
	margin-bottom: 0;
	color: var(--text-green);
}
footer {
	background-color: var(--bg-dark-gray);
	color: var(--white);
	padding: 4rem 0;
	margin-top: 4rem;
}
header p, footer p {
	margin: 0;
	font-family: var(--font-heading);
}
nav {
	background-color: var(--bg-light-gray);
	color: var(--text-green);
	padding: 1rem;
}
nav ul {
	margin: 0;
	padding: 0;
}
nav ul li {
	list-style-type: none;
	display: inline-block;
}
nav ul li::after {
	content: "\1F33F";
}
nav ul li:last-child::after {
	content: "";
}
nav ul li a {
	color: var(--text-orange);
}
.related-panel h3 {
	text-align: center;
}
.related-panel img {
	display: block;
	margin-left: auto;
	margin-right: auto;
	max-width: 100%;
}
.container {
	padding: 0 0.5rem;
}
article figure {
	display: block;
	width: 100%;
	margin: 0;
	position: relative;
}
article figure img {
	display: block;
	width: 100%;
}
article figure figcaption {
	position: absolute;
	left: 0;
	bottom: 0;
	
	display: block;
	width: 100%;
	padding: 0.5rem 1rem;
	
	background-color: rgba(0, 0, 0, 0.5);
	color: var(--white);
	font-family: var(--font-heading);
}
table {
	border-collapse: collapse;
	border: 1px solid var(--bg-dark-gray);
	width: 100%;
}
table th, table td {
	border-width: 0;
}
table tr th, table tr td {
	border-bottom: 1px solid var(--bg-dark-gray);
	border-right: 1px solid var(--bg-dark-gray);
	padding: 0.25rem 0.5rem;
}
table tr th:last-child, table tr td:last-child {
	border-right: none;
}
table tr:last-child th, table tr:last-child td {
	border-bottom: none;
}
table tr th {
	text-align: center;
	background-color: var(--text-green);
	color: var(--white);
}
table tr:nth-of-type(odd) td {
	background-color: var(--bg-light-gray);
}
table tr:hover td {
	background-color: var(--text-green);
	color: var(--white);
}

/* flexbox */
.flexbox-columns {
	display: flex;
	flex-direction: row;
	flex-wrap: nowrap;
	gap: 1rem;
	justify-content: space-between;
	align-items: stretch;
}
.flexbox-columns > article {
	flex: 2;
}
.flexbox-columns > aside {
	flex: 1;
}

/* grid container */
.related-content {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	column-gap: 1rem;
	row-gap: 1rem;
}

@media screen and (min-width: 992px) {
	html {
		font-size: 16px;
	}
	main {
		padding: 0;
	}
	.container {
		display: block;
		width: 992px;
		margin-left: auto;
		margin-right: auto;
		padding: 0;
	}
}