:root {
	--text-default: #000;
	--text-header: 	#FFF;
	--background-default: #1A2B1C;
	--background-wrapper: #FFF;
	--background-header: #153902;
	--background-footer:  #8E8E8E;
}

/* MOBILE FIRST STYLING */

h1, h2, h3, h4, body, blockquote, p, main, section, section, header, footer, img {
	margin: 0;
	padding: 0;
	font: inherit;
}

body {
	font-size: 100%;
	background-color: var(--background-default);
}

div.wrapper {
	width: 95%;
	background: var(--background-wrapper);
	color: var(--text-default);
	margin: 0 auto;
	font-family: Gill Sans, Gill Sans MT, Myriad Pro, DejaVu Sans Condensed, Helvetica, Arial, "sans-serif";
	font-size: 1em;
	line-height: 1.25em;
	min-width: 320px;
	max-width: 620px;
}

h1 {
	font-size: 2em;
	line-height: 1.2em;
	padding: 1em 0.5px;
	text-align: center;
}

h2 {
	font-size: 1.625em;
	line-height: 1.15384615em;
	padding: 0.5rem;
}

h3 {
	font-size: 1.375em;
	line-height: 1.13636364em;
	padding: 0.5rem;
}

h4 {
	font-size: 1.125em;
	line-height: 1.11111111em;
	padding: 5px;
}

blockquote {
	font-size: 1.25em;
	font-style: italic;
	font-family: Baskerville, Palatino Linotype, Palatino, Century Schoolbook L, Times New Roman, serif;
	line-height: 1.25em;
	margin: 5px 20px;
}

p {
	font-size: 1em;
	line-height: 1.30em;
	padding: 5px;
}

ul {
	margin-left: .75em;
}

.responsive-nav {
	background-color: var(--background-header);
	text-align: right;
	position: sticky;
	top: 0;
	padding: 0.5rem 1rem;
}

.responsive-nav .hamburger {
	font-size: 1.5em;
	color: var(--text-header);
	background-color: transparent;
	cursor: pointer;
	border: none;
	
}

.responsive-nav .nav-items {
	display: none;
	list-style: none;
	padding: 0;
	margin: 0;
}

.responsive-nav li {
	padding: 0.5em;
	text-align: center;
}

.responsive-nav a {
	text-decoration: none;
	color: var(--text-header);
}

header {
	color: var(--text-header);
	background: url("../images/background-dew-on-grass.jpg") no-repeat;
	background-size: cover;
	background-position: center;
	background-color: var(--background-header);
}

section.gallery {
	text-align: center;
}

section.gallery img {
	width: 89%;
	height: auto;
	margin: 0.5em auto; 
}

section.gallery h2 {
	text-align: left;
	padding-bottom: 0;
}

footer {
	text-align: center;
	font-size: .75em;
	padding: 1rem;
	color: var(--background-footer);
}

/*MEDIUM LAYOUTS */
@media screen and (min-width: 630px) {
	div.wrapper {
		max-width: 920px;
		padding: .5rem;
	}
	body {
		font-size: 1.5rem;
		padding: 0.5rem;
	}
	.main{
		display: grid;
		grid-template-columns: repeat(2 , 1fr);
	    }

    .tours{
		grid-column: 1;
	}

	.participants{
		grid-column: 2;
	}

	.equipment{
		grid-column: 2;
		
		
	}
	h1 {
		font-size: 1.75rem;
	}

	h2, h3 {
		font-size: 1.75rem;
	}

	

	.responsive-nav .hamburger {
		display: none;
		
	}

	.responsive-nav .nav-items {
		gap: 1rem;
	}

	section.gallery img {
		width: 45%;
	}
header{
	background-size: cover;
}
	
.images{
	padding: 10px;
	grid-template-columns: repeat(2, 1fr);
}
.responsive-nav{
	padding: 1em;
}

.responsive-nav .hamburger {
	font-size: 1.5em;
	color: var(--text-header);
	display: none;
}
}

/*LARGE LAYOUTS */
	@media (min-width: 1000px) {
		div.wrapper {
			max-width: 1400px;
		}
	.main{
		display: grid;
		grid-template-columns: repeat(3 , 1fr);
	    }

        .tours{
			grid-column: 1;
		}

		.participnats{
			grid-column: 2;
		}

		.equipment{
			grid-column: 3;
		}
		h1 {
			font-size: 3em;
			line-height: 1.2;
		}
	
		h2, h3 {
			font-size: 1.75rem;
			line-height: 1.2;
		}
	    .images{
			display: grid;
			grid-template-columns: repeat(6, 1fr);
		}
		section.gallery img {
			width: 90%;
		}
		
	    .quotes{
			display: grid;
			grid-template-columns: repeat(3 , 1fr);
		}
		.responsive-nav .nav-items {
			justify-content: flex-end;
		}
	}