:root {
    --main-signature-color: #2255AA;
    --faded-signature-color: #88AAFF;
    --menu-unselected-back: white;
    --menu-unselected-hover: #EEEFFF;
    --menu-selected-text: white;
    --menu-unselected-text: var(--main-signature-color);
    --submenu-unselected-text: var(--main-signature-color);
    --submenu-background: #DDDEEE;
    --submenu-unselected-back: white;
    --submenu-unselected-hover: #EEEFFF;
    --shadow-color: #333333;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #CCCCCC;
    line-height: 130%;
    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family:   Arial, Helvetica, sans-serif;
    -ms-word-wrap: break-word;
    word-wrap:     break-word;
    line-height:   120%;
    margin:        1.6em 0 7px;
    padding-top:   0;
}

div h1:first-child, aside h2:first-child {
    margin-top: 0;
}

h2 {
    font-size: 21px;
}

h3 + ul {
    margin-top: 0;
}

p, li, td, figcaption {
    font-size:      13px;
    text-align:     left;
    word-wrap:      break-word;
    font-weight:    400;
    vertical-align: baseline;
}

ul {
    margin-left: 0px;
    padding-left: 16px;
}

table {
    border-collapse: collapse;
}

td, th {
    border: 1px solid #e3e3e3;
    padding: 5px 8px;       
    text-align: left;
}

a {
    color: var(--main-signature-color);
}

#outer-container {
  margin: 0 auto;
  max-width: 1012px;
  position: relative;
  width: 100%;
}

#site-title a {
    font-size:   min(3.4vw,38px);
    font-family: calibri, Arial, helvetica, sans-serif;
    font-style:  italic;
    color:       white;
    opacity:     85%;
    filter:      drop-shadow(0 0 2px black);
    margin:      0px;
    line-height: 100% !important;
}

#site-title a, #site-title a:visited {
    text-decoration: none;
}

#site-title a:hover, #site-title a:hover {
    opacity: 1;
    transition: opacity 1s;
}

#site-subtitle {
    font-size:   20px;
    font-family: arial, helvetica, sans-serif;
    font-weight: normal;
    color:       #666666;
    margin:      12px 0px 0px;
    line-height: 100%;
}

#header-content, #main-content, #sponsors, #footer {
    -webkit-box-shadow: 0 0 3px var(--shadow-color);
    -moz-box-shadow:    0 0 3px var(--shadow-color);
    box-shadow:         0 0 3px var(--shadow-color);
    background-color:   white;
}

#navigation-menu-bar {
    -webkit-box-shadow: -3px 0 3px -3px var(--shadow-color), 3px 0 3px -3px var(--shadow-color);
    -moz-box-shadow:    -3px 0 3px -3px var(--shadow-color), 3px 0 3px -3px var(--shadow-color);
    box-shadow:         -3px 0 3px -3px var(--shadow-color), 3px 0 3px -3px var(--shadow-color);
}

#navigation-menu-bar svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
    margin-top: 5px;
    margin-bottom: -5px;
    padding: 0;
    display: inline-block;
}

#header-content {
    background-image: url('/2023/_assets/images/Vermeer_1x.jpg');
    background-size: cover;
    background-position: center 70%;
    padding: 30px 20px;
    height: min(15vw, 180px);
}

#navigation-menu-bar {
    background-color: var(--menu-unselected-back);
    border-bottom: 1px solid var(--main-signature-color);
    min-height: 35px;
    padding: 0 20px;
    position: sticky;
    top: 0;
    max-width: 972px;
    color: var(--menu-unselected-text);
    z-index: 1;
    margin-bottom: 20px;
}

#navigation-menu-bar nav {
    margin: 0;
    padding: 0;
}

#navigation-menu-bar ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
    line-height: auto;
}

#navigation-menu-bar ul li {
    display: inline-block;
    font-family: arial, helvetica, sans-serif;
    font-weight: normal;
    font-size: 14px;
    border-right: 1px solid var(--main-signature-color);
    padding: 0;
    margin: 0;
}

#navigation-menu-bar ul li:first-child {
    border-left: 1px solid var(--main-signature-color);
    padding: 0;
    margin: 0;
}

#navigation-menu-bar ul li a, #navigation-menu-bar ul li a:visited, #navigation-menu-bar ul li span {
    text-decoration: none;
    color: inherit;
    height: 36px;
    line-height: 36px;
    padding: 0 19px;
    margin: 0;
    display: block;
}

#navigation-menu-bar ul li span, #navigation-menu-bar ul li.nav-selected > a {
    font-weight: bold;
    background-color: var(--main-signature-color) !important;
    color: var(--menu-selected-text);
}

#navigation-menu-bar ul li.nav-selected:hover a {
    background-color: var(--menu-unselected-back) !important;
    color: var(--menu-unselected-text);
    transition: color 0.5s;
}

#navigation-menu-bar ul li.nav-selected a:hover, #navigation-menu-bar ul li ul li:hover {
    background-color: var(--menu-unselected-hover) !important;
    color: var(--menu-unselected-text) !important;
    transition: background-color 0.5s, color 0.5s;
}

#navigation-menu-bar ul li ul {
    display: none;
    position: absolute;
    padding: 1px;
    background-color: var(--submenu-background);
}

#navigation-menu-bar ul li ul li, #navigation-menu-bar ul li ul li a {
    background-color: var(--submenu-unselected-back);
    color: var(--submenu-unselected-text);
    border-right: none;
}

#navigation-menu-bar ul li ul li:first-child {
    border-left: none;
}

#navigation-menu-bar ul li ul span, #navigation-menu-bar ul li ul a {
    padding: 0 19px;
}

#navigation-menu-bar ul li:hover ul, #navigation-menu-bar ul a:hover ul {
    display: flex;
    flex-direction: column;
    gap: 1px;
    height: auto;
}

#navigation-menu-bar a:hover, #navigation-menu-bar a:hover > a {
    background-color: var(--menu-unselected-hover);
    -webkit-transition: background-color: 1s;
    transition: background-color 1s;
}

#navigation-menu-bar li.nav-selected a:hover {
    background-color: var(--menu-unselected-hover) !important;
}

#navigation-menu-bar ul ul a:hover {
    background-color: var(--submenu-unselected-over);
    -webkit-transition: background-color: 1s;
    transition: background-color 1s;
}

#banner-image {
    margin: 0 0 20px 0;
    padding: 0;
}

#banner-image img {
    width: 100%;
    height: auto;
    display: block;
}

#main-content {
    padding: 20px;
    margin-bottom: 20px;
    float: left;
    width: 616px;
}

#home {
    margin: 6px 0px -6px 0px;
}

#main-content h1 {
    font-size: 27px;
    width: 100%;
    overflow: hidden;
}

#main-content h1:after {
    content: "";
    display: inline-block;
    height: 1ex;
    width: 100%;
    margin-right: -100%;
    margin-left: 0.4em;
    background-color: var(--menu-unselected-hover);
    margin-bottom: 0;
}

#main-content img {
    max-width: 100%;
    height: auto;
}

#sponsors {
    padding: 20px 20px 24px;
    margin: 0 0 20px 20px;
    width: 296px;
    float: right;
    position: relative;
}

#sponsors h2, #sponsors h3 {
    text-align: center;
}

#sponsors p {
    margin: 6px;
    text-align: center;
}

#sponsors img {
    margin: 13px 0;
    display: inline-block;
}

#footer {
    clear: both;
    background-color: black;
    color: white;
    text-align: center;
    font-size: 12px;
    padding: 10px;
}

#footer p {
    text-align: center;
}

#footer a, #footer a:visited {
    color: var(--faded-signature-color);
}

#scroll-top {
    background: var(--main-signature-color);
    border: 1px solid var(--main-signature-color);
    cursor: pointer;
    display: none;
    height: 29px;
    opacity: 0.3;
    position: fixed;
    bottom: 10px;
    right: 10px;
    width: 29px;
    line-height: 115%;
    text-align: center;
    font-size: 36px;
    color: white;
    z-index: 1;
}

@media screen and (max-width: 1043px), not (hover) {
    #navigation-menu-bar {
	width: auto;
	line-height: 100%;
    }
    #navigation-menu-bar nav {
	display: inline-block;
	margin: 0;
	padding: 0;
	line-height: 100%;
	float: left;
    }
    #navigation-menu-bar ul {
	line-height: 100%;
	float: left;
	display: flex;
	flex-direction: column;
	position: absolute;
    }
    #navigation-menu-bar ul li a, #navigation-menu-bar ul li a:visited {
	background-color: var(--submenu-unselected-back);
    }
    #navigation-menu-bar ul li, #navigation-menu-bar ul li:first-child {
	border: none;
    }
    #navigation-menu-bar ul li span, #navigation-menu-bar ul li ul li span {
	display: block;
	color: var(menu-selected-text);
	background-color: var(menu-selected-back);
    }
    #navigation-menu-bar ul li a, #navigation-menu-bar ul li ul li a {
	display: none;
    }
    #navigation-menu-bar ul li ul {
	float: none;
	position: static;
	display: flex;
	flex-direction: column;
	padding: 0;
	border: none;
    }
    #navigation-menu-bar ul li:hover ul, #navigation-menu-bar ul a:hover ul {
	gap: 0px;
    }
    #navigation-menu-bar ul.display-whole-navigation-menu li ul li a::before,
    #navigation-menu-bar ul.display-whole-navigation-menu li ul li span::before {
	content: "— ";
    }
    #navigation-menu-bar ul li.nav-selected a {
	background-color: var(--menu-unselected-back) !important;
	color: var(--menu-unselected-text) !important;
    }
    #navigation-menu-bar ul li ul li, #navigation-menu-bar ul li ul li a {
	background-color: var(--menu-unselected-back);
	border-bottom: none;
	color: var(--menu-unselected-text);
    }
    #navigation-menu-bar ul li a, #navigation-menu-bar ul li span, #navigation-menu-bar ul ul li a, #navigation-menu-bar ul ul li span {
	padding: 0 19px;
	margin: 0;
    }
    #navigation-menu-bar ul li a:hover, ul ul li a:hover {
	background-color: var(--menu-unselected-hover);
	color: var(--menu-unselected-text);
	-webkit-transition: background-color 0.5s, color 0.5s;
	transition: background-color 0.5s, color 0.5s;
    }
    #navigation-menu-bar ul li.display-whole-navigation-menu li.nav-selected a {
	background-color: var(--menu-unselected-back) !important;
	color: var(--menu-unselected-text) !important;
    }
    #navigation-menu-bar ul.display-whole-navigation-menu li a, #navigation-menu-bar ul.display-whole-navigation-menu li span {
	display: block !important;
    }
    #navigation-menu-bar ul.display-whole-navigation-menu, #navigation-menu-bar ul.display-whole-navigation-menu li ul {
	background-color: var(--submenu-background);
	gap: 1px;
	padding: 0;
	margin: 0;
    }
    #navigation-menu-bar ul.display-whole-navigation-menu {
	border: 0;
	padding: 0;
	margin: 0;
    }
    #navigation-menu-bar ul.display-whole-navigation-menu {
	padding: 1px;
	padding-top: 0;
    }
    #navigation-menu-bar ul.display-whole-navigation-menu li ul {
	padding-top: 1px;
    }
    #main-content {
	float: none;
	width: auto;
	margin-left: 0;
	margin-right: 0;
    }
    #sponsors {
	float: none;
	width: auto;
	margin: 0 0 20px 0;
    }
    #sponsors img {
	max-width: 90%;
	height: auto;
    }
}

@media screen and (max-width: 520px) {
    h1 { font-size: max(5.1vw, 1em) !important; }
    h2 { font-size: max(4vw, 0.9em) !important; }
    h3 { font-size: max(3.9vw, 0.8em) !important; }
}
