body {
    margin: 0;
    padding: 0;
    font-family: 'Open Sans', sans-serif;
    font-weight: 400;
    font-size: 100%;
}

header {
    display: block;
    height: 700px;
    width: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

#home header { background-image: url(media/header/tower.jpg); }
#guides header { background-image: url(media/header/winter.jpg); }
#walks header { background-image: url(media/header/gate.jpg); }
#where header { background-image: url(media/header/bridge.jpg); }


header h1 {
    height: 240px;
    width: 338px;
    padding: 0;
    position: relative;
    text-indent: -9000px;
    background: url(media/logo.png) no-repeat;
    margin: 0 auto;
}

header p {
    position: relative;
    text-align: center;
    color: #fff;
    font-size: 21px;
    line-height: 1em;
    margin: 0;
    padding: 0;
}

header div {
    position: relative;
    top: 15%;
}


footer {
    position: relative;
    width: 100%;
    display: block;
    background: #333;
    padding: 40px 0;
}

#master {
    display: block;
    position: relative;
    top: 680px;
    z-index: 2;
}

nav {
    background: #333;
    display: block;
    width: 100%;
    position: absolute;
    z-index: 10;
    text-align: center;
    font-size: 18px;
}

nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

nav li {
    display: inline-block;
}

nav a {
    display: block;
    padding: 24px;
    font-weight: 700;
    text-transform: uppercase;
    text-decoration: none;
    color: #fff;
}

nav a:hover {
    background: #000;   
}

section {
    position: relative;
    width: 100%;
    background: #fff;
    overflow: hidden;
    padding: 140px 0 40px 0;
}

#walksintro {
    position: relative;
    list-style: none;
    margin: 0 auto;
    padding: 0;
    width: 1000px;
}

#walksintro li {
    position: relative;
    width: 220px;
    float: left;
    padding-top: 220px;
    margin-right: 40px;
}

#walksintro li:nth-child(1) {
    background: url(media/home/architecture.jpg) no-repeat;
}

#walksintro li:nth-child(2) {
    background: url(media/home/music.jpg) no-repeat;
}

#walksintro li:nth-child(3) {
    background: url(media/home/gardens.jpg) no-repeat;
}

#walksintro li:nth-child(4) {
    background: url(media/home/ghost.jpg) no-repeat;
}

#walksintro li:last-child {
    margin-right: 0;
}

#walksintro h1 {
    font-size: 24px;
    font-weight: 400;
}

#walksintro span {
    font-weight: 700;
    display: block;
}

.go a {
    display: block;
    text-align: center;
    text-transform: uppercase;
    font-weight: 800;
    background: #666;
    color: #fff;
    text-decoration: none;
    padding: 0.5em;
    border-radius: 0.5em;
}

.go a:hover {
    background: #000;
    color: #090;
}

footer p {
    color: #aaa;
    text-align: center;
    margin: 0;
}

footer p a {
    color: #fff;
    font-weight: 700;
    text-decoration: none;
}

footer p a:hover {
    border-bottom: 1px solid #090;
}

#social {
    list-style: none;
    margin: 0;
    padding: 0 0 20px 0;
    text-align: center;
}

#social li {
    display: inline-block;
    margin-right: 20px;
}

#social li:last-child {
    margin-right: 0;   
}

#social a {
    display: block;
    width: 116px;
    height: 116px;
    text-indent: -9000px;
    background-image: url(media/social-media.png);
    background-repeat: no-repeat;
}

#social li:nth-child(1) a {
    background-position: -4px 0;
}

#social li:nth-child(2) a {
    background-position: -128px 0;
}

#social li:nth-child(3) a {
    background-position: -250px 0;
}

#social li:nth-child(1) a:hover {
    background-position: -4px -119px;
}

#social li:nth-child(2) a:hover {
    background-position: -128px -119px;
}

#social li:nth-child(3) a:hover {
    background-position: -250px -119px;
}

article.walk {
    display: block;
    position: relative;
    height: 500px;
    width: 500px;
    margin: 0 auto 80px auto;
    color: #fff;
}

article#architecture {
    padding-left: 500px;
    background: url(media/walks/architecture.jpg) 0 0 no-repeat, 
                url(media/map-background.png) 0 0 no-repeat;    
}

article#music {
    padding-right: 500px;
    background: url(media/walks/music.jpg) 500px 0 no-repeat, 
                url(media/map-background.png) 0 0 no-repeat;    
}

article#gardens {
    padding-left: 500px;
    background: url(media/walks/gardens.jpg) 0 0 no-repeat, 
                url(media/map-background.png) 0 0 no-repeat;    
}

article#ghosts {
    padding-right: 500px;
    background: url(media/walks/ghost.jpg) 500px 0 no-repeat, 
                url(media/map-background.png) 0 0 no-repeat;    
}

article.walk div {
    padding: 20px;
}

article.walk h1 {
    font-size: 22px;
    margin: 0 0 1em 0;
}

article.walk ul {
    list-style: none;
    margin: 0;
    padding: 0;
    position: absolute;
    width: 460px;
    bottom: 20px;
    right: 20px;
}

article#music ul, article#ghosts ul {
    left: 20px;
}

article.walk li {
    width: 114px;
    background: #333;
    text-align: center;
    text-transform: uppercase;
    font-weight: 800;
    float: left;
    margin-right: 5px;
    margin-bottom: 5px;
    padding: 18px;
}

article.walk li:nth-child(3) {
    margin-right: 0;
}

article.walk li:nth-child(4) {
    margin-right: 0;
    margin-bottom: 0;
    width: 460px;
    padding: 0;
    background: transparent;
}

article.walk li a {
    color: #0f0;
    text-decoration: none;
    display: block;
    padding: 18px;
    background: rgba(0, 0, 0, 1);   
}

article.walk li a:hover {
    background: rgba(0, 0, 0, 0.5);   
}

article.walk li span {
    font-weight: 400;   
}


article.guide {
    width: 1000px;
    margin: 0 auto 80px auto;
    overflow: hidden;
    clear: both;
}

article.guide div{
    width: 500px;
}

.f-right{
    float: right;
}

.f-left{
    float: left;
}

article.guide h1 {
    font-size: 22px;
    margin: 0 0 1em 0;
}

article.guide h2 {
    font-size: 18px;
    margin: 0 0 1em 0;
}

.hidden {
    opacity: 0;
}

#map {
    position: relative;
    width: 100%;
    height: 800px;
}

#where section {
    padding: 70px 0 0 0;
}

.info {
    background: red;
}

.info img {
    width: 150px;
    height: 150px;
    float: left;
    margin-right: 30px;
    margin-top: 1px;
}

.info div {
    width: 300px;
    float: right;
    font-weight: normal;
}

.info ul {
    margin-left: 0;
    padding-left: 0;
    color: #090;
    font-weight: bold;
    list-style-type: none;
}

.info ul span {
    font-weight: normal;
    color: #000;
}