/* ---------------------------------------------------------
   BASIC RESET
   --------------------------------------------------------- */

* {
    box-sizing: border-box;
}

html {
    margin: 0;
    padding: 0;
}

body {
    margin: 0;
    padding: 0;
    background: #1b2638;
    color: #222;
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 13px;
    line-height: 1.5;
}


/* ---------------------------------------------------------
   PAGE BACKGROUND
   --------------------------------------------------------- */

body {
    background-image:
        linear-gradient(
            rgba(20, 35, 55, 0.88),
            rgba(20, 35, 55, 0.88)
        ),
        repeating-linear-gradient(
            45deg,
            #1b2638 0px,
            #1b2638 2px,
            #202e43 2px,
            #202e43 4px
        );
}


/* ---------------------------------------------------------
   MAIN SITE CONTAINER
   --------------------------------------------------------- */

#site-wrapper {
    width: 960px;
    max-width: calc(100% - 20px);
    margin: 20px auto;
    background: #ffffff;
    border: 1px solid #111827;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
}


/* ---------------------------------------------------------
   HEADER
   --------------------------------------------------------- */

#header {
    min-height: 125px;
    padding: 20px 25px;
    position: relative;

    background:
        linear-gradient(
            to bottom,
            #183f70 0%,
            #0d2d52 55%,
            #081d35 100%
        );

    border-bottom: 4px solid #d6a900;
    color: #ffffff;
}

#header h1 {
    margin: 5px 0 0 0;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 34px;
    font-weight: normal;
    letter-spacing: 1px;
    text-shadow: 2px 2px 0 #000000;
}

#header .tagline {
    margin-top: 4px;
    color: #d9e5f2;
    font-size: 13px;
    font-style: italic;
}


/* ---------------------------------------------------------
   OLD-WEB "SITE STATUS" TEXT
   --------------------------------------------------------- */

.site-status {
    position: absolute;
    right: 20px;
    bottom: 12px;

    color: #b8c9dc;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 10px;
    text-align: right;
    text-transform: uppercase;
}


/* ---------------------------------------------------------
   NAVIGATION
   --------------------------------------------------------- */

#navigation {
    background: #d9dde2;
    border-bottom: 1px solid #8b939d;
    padding: 0;
}

#navigation ul {
    margin: 0;
    padding: 0;
    list-style: none;

    display: flex;
    flex-wrap: wrap;
}

#navigation li {
    margin: 0;
    padding: 0;
}

#navigation a {
    display: block;
    padding: 8px 14px;

    color: #17385f;
    background: #d9dde2;

    border-right: 1px solid #a5abb2;

    font-family: Arial, Helvetica, sans-serif;
    font-size: 11px;
    font-weight: bold;
    text-decoration: none;
    text-transform: uppercase;
}

#navigation a:hover {
    background: #ffffff;
    color: #8b0000;
}

#navigation a.active {
    background: #ffffff;
    color: #000000;
}


/* ---------------------------------------------------------
   MAIN CONTENT AREA
   --------------------------------------------------------- */

#content-area {
    display: flex;
    align-items: flex-start;
}


/* ---------------------------------------------------------
   LEFT SIDEBAR
   --------------------------------------------------------- */

#sidebar {
    width: 190px;
    flex-shrink: 0;

    padding: 15px;

    background: #eef0f3;
    border-right: 1px solid #b7bcc3;
}

.sidebar-box {
    margin-bottom: 18px;

    border: 1px solid #a9afb7;
    background: #ffffff;
}

.sidebar-box h3 {
    margin: 0;
    padding: 6px 8px;

    background: #244b78;
    color: #ffffff;

    font-family: Arial, Helvetica, sans-serif;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
}

.sidebar-box ul {
    margin: 0;
    padding: 6px 0;

    list-style: none;
}

.sidebar-box li {
    margin: 0;
    padding: 0;
}

.sidebar-box a {
    display: block;
    padding: 4px 8px;

    color: #174b82;
    font-size: 11px;
    text-decoration: none;
}

.sidebar-box a:hover {
    background: #e5edf7;
    color: #8b0000;
}


/* ---------------------------------------------------------
   MAIN PAGE CONTENT
   --------------------------------------------------------- */

#main-content {
    flex: 1;
    min-width: 0;

    padding: 20px 25px 30px 25px;

    background: #ffffff;
}

#main-content h2 {
    margin: 0 0 12px 0;

    color: #17385f;

    font-family: Georgia, "Times New Roman", serif;
    font-size: 25px;
    font-weight: normal;

    border-bottom: 2px solid #d6a900;
    padding-bottom: 5px;
}

#main-content h3 {
    margin-top: 25px;
    margin-bottom: 8px;

    color: #244b78;

    font-family: Arial, Helvetica, sans-serif;
    font-size: 15px;
}

#main-content p {
    margin: 0 0 14px 0;
}


/* ---------------------------------------------------------
   INTRO / WELCOME BOX
   --------------------------------------------------------- */

.welcome-box {
    margin-bottom: 20px;
    padding: 15px;

    background: #f3f6fa;
    border: 1px solid #aeb9c6;
    border-left: 5px solid #244b78;
}

.welcome-box h2 {
    margin-top: 0;
    border-bottom: none;
}


/* ---------------------------------------------------------
   FEATURED EXHIBIT
   --------------------------------------------------------- */

.featured-exhibit {
    margin: 20px 0;

    border: 1px solid #8f969e;
    background: #f7f7f7;
}

.featured-exhibit .exhibit-header {
    padding: 8px 12px;

    background: #244b78;
    color: #ffffff;

    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
}

.featured-exhibit .exhibit-body {
    padding: 15px;
}

.featured-exhibit h3 {
    margin-top: 0;
    color: #17385f;
}


/* ---------------------------------------------------------
   INFORMATION BOXES
   --------------------------------------------------------- */

.info-box {
    margin: 15px 0;
    padding: 12px;

    background: #fffdf2;
    border: 1px solid #c8b86a;
}

.info-box-title {
    margin-bottom: 5px;

    color: #6b5700;

    font-family: Arial, Helvetica, sans-serif;
    font-size: 11px;
    font-weight: bold;
    text-transform: uppercase;
}


/* ---------------------------------------------------------
   "LATEST ADDITIONS" / NEWS BOX
   --------------------------------------------------------- */

.news-box {
    margin: 20px 0;

    border: 1px solid #999999;
    background: #ffffff;
}

.news-box h3 {
    margin: 0;
    padding: 7px 10px;

    background: #555d66;
    color: #ffffff;

    font-family: Arial, Helvetica, sans-serif;
    font-size: 12px;
    text-transform: uppercase;
}

.news-item {
    padding: 9px 10px;
    border-bottom: 1px dotted #aaa;
}

.news-item:last-child {
    border-bottom: none;
}

.news-date {
    color: #777777;
    font-size: 10px;
}


/* ---------------------------------------------------------
   LINKS
   --------------------------------------------------------- */

a {
    color: #174b82;
}

a:hover {
    color: #8b0000;
}

.external-link::after {
    content: " ↗";
    font-size: 9px;
}


/* ---------------------------------------------------------
   BLOCKQUOTES / HISTORICAL QUOTES
   --------------------------------------------------------- */

blockquote {
    margin: 15px 20px;
    padding: 10px 15px;

    background: #f1f1f1;
    border-left: 4px solid #777777;

    color: #444444;

    font-family: Georgia, "Times New Roman", serif;
    font-size: 13px;
}

blockquote cite {
    display: block;
    margin-top: 6px;

    color: #777777;

    font-family: Verdana, Arial, sans-serif;
    font-size: 10px;
    font-style: normal;
}


/* ---------------------------------------------------------
   ARCHIVE / TIMELINE TABLES
   --------------------------------------------------------- */

.archive-table {
    width: 100%;
    border-collapse: collapse;
    margin: 15px 0;

    font-size: 11px;
}

.archive-table th {
    padding: 7px;

    background: #244b78;
    color: #ffffff;

    border: 1px solid #17385f;

    font-family: Arial, Helvetica, sans-serif;
    text-align: left;
}

.archive-table td {
    padding: 6px 7px;

    border: 1px solid #c3c7cc;
}

.archive-table tr:nth-child(even) {
    background: #f1f3f5;
}

.archive-table tr:hover {
    background: #e7eef6;
}


/* ---------------------------------------------------------
   "UNDER CONSTRUCTION" / ARCHIVE NOTICE
   --------------------------------------------------------- */

.archive-notice {
    margin: 20px 0;
    padding: 10px;

    background: #eeeeee;
    border: 1px dashed #777777;

    color: #555555;
    font-size: 11px;
    text-align: center;
}


/* ---------------------------------------------------------
   OLD-WEB BADGE / BUTTON AREA
   --------------------------------------------------------- */

.web-badges {
    margin-top: 15px;
    text-align: center;
}

.web-badge {
    display: inline-block;
    width: 88px;
    height: 31px;
    margin: 2px;

    border: 1px solid #333333;

    background: #eeeeee;
    color: #222222;

    font-family: Arial, Helvetica, sans-serif;
    font-size: 9px;
    font-weight: bold;
    line-height: 29px;
    text-align: center;
    text-decoration: none;
}

.web-badge:hover {
    background: #ffffff;
}


/* ---------------------------------------------------------
   FOOTER
   --------------------------------------------------------- */

#footer {
    padding: 15px 20px;

    background: #d9dde2;
    border-top: 1px solid #969da5;

    color: #555555;

    font-family: Arial, Helvetica, sans-serif;
    font-size: 10px;
    text-align: center;
}

#footer p {
    margin: 3px 0;
}

.visitor-counter {
    margin: 8px 0;

    font-family: "Courier New", Courier, monospace;
    font-size: 11px;
}

.visitor-counter span {
    padding: 2px 5px;

    background: #111111;
    color: #00ff00;

    border: 1px inset #777777;

    letter-spacing: 1px;
}


/* ---------------------------------------------------------
   SMALL "BEST VIEWED AT..." TEXT
   --------------------------------------------------------- */

.best-viewed {
    margin-top: 8px;

    color: #777777;

    font-size: 9px;
    text-align: center;
}


/* ---------------------------------------------------------
   RESPONSIVE BEHAVIOR
   --------------------------------------------------------- */

/*
   The site still LOOKS like an old fixed-width website
   on desktop, but doesn't become unusable on phones.
*/

@media (max-width: 720px) {

    #site-wrapper {
        width: 100%;
        max-width: 100%;
        margin: 0;
        border-left: none;
        border-right: none;
    }

    #header {
        min-height: 110px;
        padding: 15px;
    }

    #header h1 {
        font-size: 27px;
    }

    .site-status {
        position: static;
        margin-top: 10px;
        text-align: left;
    }

    #navigation ul {
        display: block;
    }

    #navigation a {
        border-right: none;
        border-bottom: 1px solid #b0b4b9;
    }

    #content-area {
        display: block;
    }

    #sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #b7bcc3;
    }

    #main-content {
        padding: 15px;
    }

    #main-content h2 {
        font-size: 22px;
    }
}


/* ---------------------------------------------------------
   PRINT
   --------------------------------------------------------- */

@media print {

    body {
        background: #ffffff;
    }

    #site-wrapper {
        width: 100%;
        margin: 0;
        border: none;
        box-shadow: none;
    }

    #navigation,
    #sidebar,
    .site-status,
    #footer {
        display: none;
    }

    #main-content {
        padding: 0;
    }
}