/* main.css */

/* These are the colors and fonts used throughout the webpage.
 * I've listed them here so that a user may easily
 * do a search-and-replace for these to change the site theme.
 *   'Roboto',sans-serif; Font for the title text
 *   'Roboto-Slab',serif; Font for the body text 
 *   #fafafa; Background color of the site
 *   #505050; Foreground (text) color of the site
 *   #52739e; Navy, "Template" in the logo, current page in navigation, special titles in the Program
 *   #b2132e; Reddish, "Conference" in the logo, hover color for links
 *   #813c54; Heading color, titles in the Program
 *   #b8860b; Dark Goldenrod, color for links
 */

@import url('https://fonts.googleapis.com/css?family=Roboto%7CRoboto+Slab');

*{
    border:0;
    font:inherit;
    font-size:1em;
    margin:0;
    padding:0;
    vertical-align:baseline;
}

body{
    background-color: #fafafa;
    background-size: cover;
    background-attachment: fixed;
    color: #505050; 
    text-align:left;
    font-family:'Roboto',sans-serif;
    font-size:1em;
    line-height:1.5em;
    margin: 60px auto;
    width: 1000px;
}

a{color: #b8860b; text-decoration:none;}
a.current{color: #52739e;}
a.current:hover{color: #e82945;}
a:hover{color: #b2132e;}
a:active{color: #e82945;}
h1,h2,h3,h4{clear:left; color: #813c54; margin:1.5em 0em 1em 0em; font-family:'Roboto Slab',serif; text-shadow: 1px 1px 2px #d0d0d0;}
h1{font-size:2.67em;}
h2{font-size:2.00em;}
h3{font-size:1.67em;}
h4{font-size:1.33em;}
p{list-style:none; margin:24px auto 24px auto; padding:0px; width:900px; text-align:left;}
li a, p a {text-decoration:underline; text-decoration-color:#b8860b;}
ul{list-style:none; margin:24px auto 24px auto; padding:0px; width:800px; text-align:left;}
ul li{list-style:none; margin:0px auto 0px auto; padding:0px; text-align:left;}
i,em{font-style:italic;}
b,strong{font-weight:bold;}
sup{
    vertical-align: super;
    font-size: 0.8em;
    line-height: 0;
}
sub{
    vertical-align: sub;
    font-size: 0.8em;
    line-height: 0;
}
table{
    width: 1000px;
    margin: 12px auto 24px auto;
    float: center;
    /* UNCOMMENT THIS FOR DEBUGGING THE ALIGNMENT */
    /*border: 1px solid black;*/
}
th,td{
    text-align: left;
    /* UNCOMMENT THIS FOR DEBUGGING THE ALIGNMENT */
    /*border: 1px solid black;*/
}

/* Website Banner */
.banner{
    position: relative;
    font-family:'Roboto Slab',serif;
    width: 1000px;
    margin: 0 auto;
    overflow: hidden; /* prevents the image from spilling out */
}

/* The banner image is cropped to a consistent “hero” height */
.banner img{
    width: 100%;
    height: 380px;          /* adjust banner height here */
    object-fit: cover;      /* crop instead of stretching */
    object-position: center right;
    display: block;
}

/* Title block overlay (top-left) */
.top-left{
    position: absolute;
    top: 24px;
    left: 32px;
    width: 100%;
    text-align: center;
    background: transparent;
    color: #ffffff;
    font-size: 3.2em;       /* base size for title elements */
}

/* Date/location overlay (bottom-right) */
.bottom-right{
    font-size:2.0em;
    color: #fafafa;
    line-height: 1.35em;
    width: auto;
    padding: 0px 27px 20px 0px;
    text-align: right;
    position: absolute;
    bottom: 0px;
    right: 0px;
    text-shadow: 0px 0px 6px #000000;
}

/* Conference Title (banner overlay) */
.title1{
    display: block;
    color: #b2132e;
    text-shadow: 0 2px 6px rgba(0,0,0,0.45);
    font-size: 0.55em;     /* relative to .top-left font-size */
    line-height: 1.08;     /* spacing between lines in title1 */
    margin-bottom: 122.0px; /* gap between title1 and title2 */
}
.title2{
    display: block;
    color: #ffd36a;
    text-shadow: 0 4px 6px rgba(0,0,0,0.45);
    font-size: 0.80em;     /* relative to .top-left font-size */
    font-weight: bold;
    letter-spacing: 0.05em;
    line-height: 1.0;
}

/* Navigation Links (Home, Registration, etc) */
table.navigation{
 /*   width: 900px;*/
    width: 100%;
    table-layout: fixed; /* equal-width cells regardless of label length */
}

td.navigation{
    font-size: 1.50em;
    width: 16.6667%;     /* 6 buttons */
    text-align: center;
    vertical-align: middle;
    padding: 0;
    white-space: normal; /* allow wrapping if needed */
}

td.navigation a{
    display: block;      /* makes the whole cell feel clickable */
    padding: 10px 6px;
}

/* Sponsor Images */
table.sponsors{width:500px;}
td.sponsor{white-space:nowrap; width:50%; text-align:center; vertical-align:middle; padding:0px 0px 0px 0px;}
td.sponsor img{width: 100%}

/* The Table on the Program Page */
td.room{padding: 4px 12px 4px 4px; width: 90%; vertical-align:bottom; font-size:1.67em; color: #52739e; height:32px;}
td.date{white-space:nowrap; width:130px; text-align:right; vertical-align:top; padding:4px 16px 0px 0px;}
td.title{padding: 4px 12px 4px 4px; width: 90%; vertical-align:top; font-size:1.5em; color: #813c54; height:32px; font-family:'Roboto Slab',serif; text-shadow: 1px 1px 2px #d0d0d0; }
td.title-special{padding: 4px 12px 4px 4px; width: 90%; vertical-align:top; font-size:1.67em; color: #52739e; height:32px; font-family:'Roboto Slab',serif; text-shadow: 1px 1px 2px #d0d0d0;}
td.speaker{padding: 4px 12px 4px 4px; font-style: italic; font-size:1em; max-height:999999px}
td.abstract{padding: 4px 12px 12px 4px; font-size:1em; max-height:999999px}
td.abstract img{display: block; margin: 4px auto 8px auto}
table.plenary{padding-top: 8px; background: #ffffff;}

/* Registration and Directions iframes and Images */
iframe.registration{display:block; margin:1em auto 2em auto; width:700px; height:1400px; border:none;}
iframe.directions{display:block; margin:1em auto 2em auto; width:800px; height:400px; border:none;}
img.center{display:block; width:67%; margin:1em auto 2em auto;}

table.deadlines{
  width: 900px;
  margin: 18px auto 24px auto;
  border-collapse: collapse;
}

table.deadlines th,
table.deadlines td{
  padding: 10px 12px;
  border-bottom: 1px solid #d8d8d8;
}

table.deadlines th{
  color: #813c54;
  font-family: 'Roboto Slab', serif;
  text-align: left;
}

table.deadlines td:last-child{
  white-space: nowrap;
  text-align: right;
}

table.fees-table {
    width: 60%;              /* smaller than page width */
    margin: 1.5em auto;      /* center horizontally */
    border-collapse: collapse;
}

table.fees-table th,
table.fees-table td {
    text-align: center;
    font-size: 1.1em;
}

table.fees-table th:first-child,
table.fees-table td:first-child {
    text-align: left;        /* keep "Regular / Students" readable */
}

/* Flyer Images */
table.flyers{width:800px;}
td.flyer{white-space:nowrap; width:50%; text-align:center; vertical-align:middle; padding:0px 0px 0px 0px;}
td.sponsor img{width: 100%}

footer{font-size:0.875em; margin-top:12em; text-align:center;}

/* My hacky way of making the site mobile-friendly */
@media only screen and (max-width: 1100px) {
    body{width: 95%;}
    table{width: 95%;}
    .banner{width: 95%;}
    .top-left{width: 85%; font-size: 2.4em; left: 20px; top: 18px;}
    .bottom-right{font-size: 1.4em;}

    h2{font-size:3.00em;}
    p{font-size:1.5em; line-height:1.5em;}
    th,td,tr{font-size:1.5em; line-height:1.5em;}
    td.date{font-size:1em; padding-top:0.5em;}
    td.navigation{font-size:1.5em; padding:0px 20px 0px 20px;}
    table.footer{font-size:0.33em;}
}