*,
*:before,
*:after {
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
}

/* For RTL languages, English parts need to be LTR */
.ltr{
    direction: ltr;
}

body {
    background-color: #D4D8DC;
    font-family: "Helvetica Neue", "Helvetica", "Arial", sans-serif;
    margin: 0;
    padding: 0;
}

nav {
    background-color: #D04343;
    color: black;
    direction: ltr;
    font-weight: normal;
    margin: 0 auto;
    opacity: 0.9;
    padding: 15px 0;
    position: fixed;
    text-align: center;
    top: 0;
    width: 100%;
    z-index: 1;
}

.language-switch {
    background-position: left center;
    background-repeat: no-repeat;
    cursor: pointer;
    padding: 8px 10px 8px 29px;
}

.dropdown .ar a,    .ar a    { background-image: url(../icons/flags/ar16.png); }
.dropdown .cat a,   .cat a   { background-image: url(../icons/flags/cat16.png); }
.dropdown .de a,    .de a    { background-image: url(../icons/flags/de16.png); }
.dropdown .en a,    .en a    { background-image: url(../icons/flags/en16.png); }
.dropdown .es a,    .es a    { background-image: url(../icons/flags/es16.png); }
.dropdown .fa a,    .fa a    { background-image: url(../icons/flags/fa16.png); }
.dropdown .fr a,    .fr a    { background-image: url(../icons/flags/fr16.png); }
.dropdown .gr a,    .gr a    { background-image: url(../icons/flags/gr16.png); }
.dropdown .id a,    .id a    { background-image: url(../icons/flags/id16.png); }
.dropdown .it a,    .it a    { background-image: url(../icons/flags/it16.png); }
.dropdown .kr a,    .kr a    { background-image: url(../icons/flags/kr16.png); }
.dropdown .nl a,    .nl a    { background-image: url(../icons/flags/nl16.png); }
.dropdown .pl a,    .pl a    { background-image: url(../icons/flags/pl16.png); }
.dropdown .pt_br a, .pt_br a { background-image: url(../icons/flags/pt_br16.png); }
.dropdown .ro a,    .ro a    { background-image: url(../icons/flags/ro16.png); }
.dropdown .ru a,    .ru a    { background-image: url(../icons/flags/ru16.png); }
.dropdown .sk a,    .sk a    { background-image: url(../icons/flags/sk16.png); }
.dropdown .sr a,    .sr a    { background-image: url(../icons/flags/sr16.png); }
.dropdown .th a,    .th a    { background-image: url(../icons/flags/th16.png); }
.dropdown .tr a,    .tr a    { background-image: url(../icons/flags/tr16.png); }
.dropdown .vi a,    .vi a    { background-image: url(../icons/flags/vi16.png); }
.dropdown .zh-cn a, .zh-cn a { background-image: url(../icons/flags/cn16.png); }
.dropdown .zh-tw a, .zh-tw a { background-image: url(../icons/flags/tw16.png); }

#ar    { background-image: url(../icons/flags/ar24.png); }
#cat   { background-image: url(../icons/flags/cat24.png); }
#de    { background-image: url(../icons/flags/de24.png); }
#en    { background-image: url(../icons/flags/en24.png); }
#es    { background-image: url(../icons/flags/es24.png); }
#fa    { background-image: url(../icons/flags/fa24.png); }
#fr    { background-image: url(../icons/flags/fr24.png); }
#gr    { background-image: url(../icons/flags/gr24.png); }
#id    { background-image: url(../icons/flags/id24.png); }
#it    { background-image: url(../icons/flags/it24.png); }
#kr    { background-image: url(../icons/flags/kr24.png); }
#nl    { background-image: url(../icons/flags/nl24.png); }
#pl    { background-image: url(../icons/flags/pl24.png); }
#pt_br { background-image: url(../icons/flags/pt_br24.png); }
#ro    { background-image: url(../icons/flags/ro24.png); }
#ru    { background-image: url(../icons/flags/ru24.png); }
#sk    { background-image: url(../icons/flags/sk24.png); }
#sr    { background-image: url(../icons/flags/sr24.png); }
#th    { background-image: url(../icons/flags/th24.png); }
#tr    { background-image: url(../icons/flags/tr24.png); }
#vi    { background-image: url(../icons/flags/vi24.png); }
#zh-cn { background-image: url(../icons/flags/cn24.png); }
#zh-tw { background-image: url(../icons/flags/tw24.png); }

nav a {
    color: black;
    font-weight: normal;
    padding: 8px 10px;
    text-decoration: none;
}

nav a:hover, .language-switch:hover, .current {
    border-bottom: 1px solid black;
}

header {
    background-color: #293840;
    border-bottom: 5px solid #D04343;
    color: #E8E8E8;
    margin-top: 47px;
    padding: 40px 0;
    position: relative;
    text-align: center;
}

.js-on header {
    border: none;
}

header h1 {
    font-size: 300%;
    font-weight: lighter;
    margin: 0;
    padding-bottom: 10px;
}

header h1 span {
    color: #D04343;
}

.tagline {
    color: #9FB3BE;
    font-size: 16px;
    margin: 0;
}

.button {
    background: #D04343;
    border-radius: 5px;
    color: white;
    display: inline-block;
    font-weight: lighter;
    letter-spacing: 1px;
    margin-top: 10px;
    padding: 10px 20px;
    text-decoration: none;
    transition: all 0.3s ease 0s;
}

.button:hover {
    background: #AC4949;
    cursor: pointer;
}

.search {
    background-color: #D04343;
    display: none;
    padding: 10px 0;
}

.js-on .search {
    display: block;
}

.search .search-container {
    margin: 0 auto;
    max-width: 500px;
    padding: 0 30px 0 0;
    position: relative;
}

.search .search-container input {
    background-color: transparent;
    border: 0 none;
    border-bottom: 1px solid white;
    color: white;
    display: block;
    font-size: 16px;
    padding: 10px;
    width: 100%;
}

.search .search-container input:focus {
    outline: none;
}

#search{
    direction: ltr;
}

.search .search-container label {
    background: url('../img/spyglass.png');
    background-size: 20px 20px;
    cursor: pointer;
    height: 20px;
    position: absolute;
    right: 0;
    text-indent: -9999px;
    top: 11px;
    width: 20px;
}

.sort-container {
    margin: 0 auto;
    max-width: 500px;
    padding: 10px 0;
    position: relative;
    text-align: center;
}

.sort-container a {
    text-decoration: none;
}

button {
    background-color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 70%;
    font-weight: lighter;
    padding: 10px 15px;
    text-transform: uppercase;
    transition: all 0.3s ease 0s;
}

button:hover {
    background-color: #FFECEC;
}

.reset {
    color: #D04343;
}

main {
    border-bottom: 4px solid #D04343;
}

.sites {
    display: grid;
    grid-gap: 20px 14px;
    grid-template-columns: repeat(4, 1fr);
    margin: 0 auto;
    max-width: 1000px;
    min-height: 143px;
    padding: 30px 0;
}

.sites a {
    color: #D15A58;
    text-decoration: none;
}

.sites a:hover {
    color: #283840;
    text-decoration: underline;
}

.no-results {
    display: none;
    font-weight: bold;
    grid-column: span 4;
    text-align: center;
}

.site-block .site-header {
    color: white;
    direction: ltr;
    display: block;
    font-size: 16px;
    font-weight: bold;
    line-height: 1;
    padding: 10px;
}

.site-block .site-header:hover {
    color: white;
    text-decoration: none;
}

.site-block.easy .site-header {
    background-color: #7BAC7B;
    border: 1px solid #5D895D;
}
.site-block.easy .site-header:hover {
    background-color: #5D895D;
}

.site-block.medium .site-header {
    background-color: #E8C674;
    border: 1px solid #C5A65C;
}
.site-block.medium .site-header:hover {
    background-color: #C5A65C;
}

.site-block.hard .site-header {
    background-color: #D04343;
    border: 1px solid #AC4949;
}
.site-block.hard .site-header:hover {
    background-color: #AC4949;
}

.site-block.impossible .site-header {
    background-color: #2B2B2B;
    border: 1px solid black;
}
.site-block.impossible .site-header:hover {
    background-color: black;
}

.site-block .site-difficulty {
    background-color: #EAEBED;
    border: 1px solid #BFC6CC;
    border-top: 0;
    color: #293840;
    font-size: 12px;
    font-weight: bold;
    line-height: 0;
    margin: 0;
    padding: 15px 10px;
    text-transform: uppercase;
}

.site-block .tooltip-content {
    background-color: #EAEBED;
    border: 1px solid #BFC6CC;
    border-top: 0;
    color: #293840;
    display: none;
    font-size: 12px;
    line-height: 1.5;
    margin: 0;
    padding: 10px;
}

.site-block .tooltip-toggle {
    background-color: #EAEBED;
    border: 1px solid #BFC6CC;
    border-top: 0;
    color: #878787;
    display: block;
    font-size: 10px;
    font-weight: bold;
    line-height: 0;
    margin: 0;
    padding: 15px 10px;
    text-transform: uppercase;
}

.site-block .tooltip-toggle.contains-info {
    color: #293840;
}

.site-block.easy .tooltip-toggle.contains-info:hover       { color: #7BAC7B; }
.site-block.medium .tooltip-toggle.contains-info:hover     { color: #E8C674; }
.site-block.hard .tooltip-toggle.contains-info:hover       { color: #D04343; }
.site-block.impossible .tooltip-toggle.contains-info:hover { color: #2B2B2B; }

.hide-info {
    display: none;
}

.toggled + .tooltip-toggle > .show-info {
    display: none;
}
.toggled + .tooltip-toggle > .hide-info {
    display: inline;
}

.info-container,
.banner-content {
    margin: 0 auto;
    max-width: 1000px;
    padding: 20px 0;
}

.info-container::after,
.banner-content::after {
    clear: both;
    content: '';
    display: block;
}

.info-block-half,
.banner-block .banner-block-half {
    float: left;
    padding: 0 20px;
    width: 50%;
}

.info-block {
    background-color: #293840;
    color: #9FB3BE;
}

.info-container a {
    color: white;
    text-decoration: none;
}

.info-container a:hover {
    color: #D04343;
}

.info-container h2 {
    color: white;
    font-weight: 200;
    margin: 0;
    padding-bottom: 10px;
}

.info-container p {
    font-size: 14px;
    line-height: 1.5;
    margin: 0 0 10px;
}

.info-container ul {
    padding: 0;
}

.info-container li {
    font-size: 14px;
    margin: 5px 0;
}

.info-container .difficulty {
    color: white;
    display: inline-block;
    font-weight: bold;
    line-height: 1;
    padding: 6px 12px;
}

.info-container .easy .difficulty {
    background-color: #7BAC7B;
    border: 1px solid #5D895D;
}
.info-container .medium .difficulty {
    background-color: #E8C674;
    border: 1px solid #C5A65C;
}
.info-container .hard .difficulty {
    background-color: #D04343;
    border: 1px solid #AC4949;
}
.info-container .impossible .difficulty {
    background-color: #2B2B2B;
    border: 1px solid black;
}

.banner-block {
    background-color: #7BAC7B;
    color: white;
}

.banner-block h2 {
    font-weight: 200;
}

.banner-block p {
    font-size: 14px;
    line-height: 1.5;
    margin: 0;
    margin-bottom: 10px;
}

.banner-block a {
    color: #2B2B2B;
    font-weight: bold;
    text-decoration: none;
}

.banner-block a:hover {
    color: #D04343;
}

.banner-block ul {
    padding: 0;
}

.banner-block li {
    font-size: 14px;
    list-style: none;
    padding: 5px;
}

.banner-block li .dot-wrapper {
    background-color: #EAEBED;
    border: 1px solid #BFC6CC;
    border-radius: 3px;
    display: inline-block;
    height: 20px;
    padding: 4px 4px;
    vertical-align: middle;
    width: 20px;
}
.banner-block li .dot {
    border-radius: 5px;
    display: block;
    height: 10px;
    width: 10px;
}
.banner-block li .dot.easy {
    background-color: #7BAC7B;
    border: 1px solid #5D895D;
}
.banner-block li .dot.medium {
    background-color: #E8C674;
    border: 1px solid #C5A65C;
}
.banner-block li .dot.hard {
    background-color: #D04343;
    border: 1px solid #AC4949;
}
.banner-block li .dot.impossible {
    background-color: #2B2B2B;
    border: 1px solid black;
}

.banner-block .banner-block-extension {
    background-image: url('../img/block.png');
    background-position: center bottom;
    background-repeat: no-repeat;
    background-size: 100%;
    height: 100px;
    margin: 0 auto;
    max-width: 540px;
}

footer {
    border-top: 1px solid #9FB3BE;
    color: #9FB3BE;
    font-size: 12px;
    margin-top: 30px;
    padding: 10px 0 20px 0;
}

.share-buttons {
    float: right;
}

[dir="rtl"] .share-buttons {
    float: left;
}

/* Media queries */
@media only screen and (max-width: 1000px) {
    .sites {
        grid-template-columns: repeat(3, 1fr);
    }
    .no-results {
        grid-column: span 3;
    }
}

@media only screen and (max-width: 560px) {
    header {
        padding: 40px 20px;
    }
    .search {
        padding: 10px 20px;
    }
    .sites {
        grid-template-columns: repeat(2, 1fr);
    }
    .no-results {
        grid-column: span 2;
    }
    .info-block-half,
    .banner-block-half {
        width: 100%;
    }
    .share-buttons {
        float: none;
        margin-top: 10px;
    }
}

@media only screen and (max-width: 480px) {
    .sites {
        grid-template-columns: repeat(1, 1fr);
    }
    .no-results {
        grid-column: auto;
    }
}