html * {box-sizing: border-box;}

:root {
	--lime: #D9ED92;
	--light: #B5E48C;
	--willow: #99D98C;
	--emerald: #76C893;
	--ocean: #52B69A;
	--tropical: #34A0A4;
	--bondi: #168AAD;
	--cerulean: #1A759F;
	--baltic: #1E6091;
	--yale: #184E77;
}



body {
	font-family: "Avenir Next", system-ui, sans-serif;
	font-size: 100%;
	line-height: 1.6 rem;
	margin: 0;
	background-color: var(--lime);
	color: #1a1a1a;
}

header {
	background-color: var(--yale);
	padding: 1rem;
	justify-content: center;
	
}

header.app {
	background-color: var(--willow);
}

header.entree {
	background-color: var(--emerald);
}

header.dessert {
	background-color: var(--bondi);
}

h2.dessert {
	color: var(--light)
}

nav {
	display: flex;
	justify-content: space-between;
	align-items: center;
	justify-content: center;
}

nav ul {
	list-style: none;
	display: flex;
	gap: 1.5rem;
	margin: 0;
	padding: 0;
}

h1 {
	display: flex;
	color: var(--lime);
	font-size: 2rem;
	margin-bottom: 1rem;
	justify-content: center;
}

h2 {
	display: flex;
	color: var(--tropical);
	font-size: 1.5rem;
	margin-bottom: 0.75;
	justify-content: center;
}

h3 {
	color: var(--bondi);
	font-size: 1.25rem;
	margin-bottom: 0.5rem;
	}

ul.courses {
	margin-bottom: 1rem;
	justify-content: center;
	
}

a.course {
	text-decoration: none;
	color: white;
	font-weight: 600;
}

a.title {
	text-decoration: none;
	color: var(--lime);
}

img {
	aspect-ratio: 4 / 3;
	object-fit: cover;
	max-width: 300px;
	height: auto;
}

section.desc {
	display: flex;
	justify-content: center;
	align-items: center;
	font-size: 1.3em;
	text-decoration: wavy underline;
	text-underline-offset: 6px;
}

@media (min-width: 600px) {
	
	h1 {
		font-size: 3rem;
	}
	
	h2 {
		font-size: 2.1rem;
	}
	
	h3{
		font-size: 1.5rem;
	}
	
	img {
		max-width: 640px;
		height: auto;
	}
	
}