*{ box-sizing: border-box; }
body { 
margin: 0;
background-color: #90C7E3;
color: #666666;
font-family: Verdana, Arial, sans-serif;
}

#wrapper { 
background-color: #FFFFFF;
background-repeat: no-repeat;
}

header { 
background-color: #002171;
color: #FFFFFF;
font-family: Georgia, serif;
padding: 1em;
}

header a { text-decoration: none; }
header a:link { color: #FFFFFF; }
header a:visited { color: #FFFFFF; }
header a:hover { color: #90C7E3; }
h1 { 
font-size: 1.5em;
text-align: center;
}

h2 { 
color: #1976D2;
font-family: Georgia, serif;
}

h3 { font-family: Georgia, serif; }
nav { 
text-align: center;
background-color: #FFFFFF;
font-size: 1.2em;
}

nav a { text-decoration: none; }
nav a:link { color: #5C7FA3; }
nav a:visited { color: #344873; }
nav a:hover { color: #A52A2A; }
nav ul { 
display: flex;
flex-direction: column;
margin: 0;
list-style-type: none;
padding-left: 1em;}

nav li {
padding: 0.5em;
width: 100%;
border-bottom: 1px solid;
}

main { 
display: block;
padding-top: 0;
padding-bottom: 0;
padding-left: 1em;
padding-right: 1em;
z-index: 1;
position: relative;
}

dt { 
color: #002171;
font-weight: bold;
}

.resort { 
color: #1976D2;
font-size: 1.2em;
}

#homehero { 
height: 300px;
background-image: url(coast.jpg);
background-repeat: no-repeat;
background-size: 200% 100%;
background-position: center;
position: relative;
z-index: 2;
}

#yurthero { 
height: 300px;
background-image: url(yurt.jpg);
background-repeat: no-repeat;
background-size: 200% 100%;
background-position: center;
position: relative;
z-index: 2;
}

#trailhero { 
height: 300px;
background-image: url(trail.jpg);
background-repeat: no-repeat;
background-size: 200% 100%;
background-position: center;
position: relative;
z-index: 2;
}

section { 
padding-left: 0.5em;
padding-right: 0.5em;
}

footer { 
background-color: #FFF;
font-size: .70em;
font-style: italic;
padding: 1em;
text-align: center;
}

#mobile {
display: inline;
}

#desktop {
display: none;
}

@media screen and (min-width: 600px) {

h1 {
font-size: 2em;
letter-spacing: .25em;
}

nav ul {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  justify-content: space-around;
  padding-right: 2em;
}

nav li {
  width: 12em;
  border-bottom: none;
}

section {
  padding-left: 2em;
  padding-right: 2em;
}

#flow {
  display: flex;
  flex-direction: row;
}

#mobile {
  display: none;
}

#desktop {
  display: inline;
}

#homehero {
background-size: 100% 100%;
}
#yurthero {
background-size: 100% 100%;
}
#trailhero {
background-size: 100% 100%;
}

}

@media screen and (min-width: 1024px) {

body {
background-image: linear-gradient(to bottom, #FFFFFF 20%, #90C7E3 60%, #FFFFFF 100%);
}

nav ul {
padding-left: 10%;
padding-right: 10%;
}

#wrapper {
width: 80%;
margin: auto;
}

}