/* 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: 0px 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:0.8em 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;} 
.banner img {
    width: 100%;
    display: block; /* Removes any extra space below the image */
    height: auto; /* Ensures the aspect ratio is maintained */
}

.banner-short {position: relative;font-family:'Roboto Slab',serif;} img {
    margin-top: 23px;
    width: 100%;
    display: block; /* Removes any extra space below the image */
    height: auto; /* Ensures the aspect ratio is maintained */
}

.top-left {
    font-size:4em; 
    color: #505050; 
    background: transparent; 
    text-align: center; 
    width: 1000px; 
    /* height: 67px; */
    /*position: absolute;*/ 
    padding: 36px 0 0 0; 
    top: 0px;
    line-height: 1.1em;
}
.top {
    font-size:4em; 
    color: #505050; 
    background: transparent; 
    text-align: center; 
    width: 1000px; 
    /* height: 67px; */
    position: absolute;
    padding: 15px 0 0 0; 
    top: 0px;
    line-height: 1.1em;
}
.bottom-right {
    font-size:2.33em; 
    color: #fafafa; 
    line-height: 1.5em; 
    width: auto; 
    height: auto; 
    padding: 0px 27px 27px 0px; 
    text-align: right; 
    position: absolute; 
    bottom: 0px; 
    right: 0px; 
    text-shadow: 0px 0px 6px #000000;
}
.bottom {
    font-size:4em; 
    color: #fafafa; 
    line-height: 0.5em; 
    width: 100%; 
    height: auto; 
    padding: 0px 0px 0px 0px; 
    text-align: center; 
    position: absolute; 
    bottom: 15px; 
    text-shadow: 0px 0px 6px #000000;
}

/* Conference Title Logo */
.title1{color: #52739e; text-shadow: 1px 1px 3px #c0c0c0;} 
.title2{color: #b2132e; text-shadow: 1px 1px 3px #c0c0c0;}
.year{color: #fafafa; font-size:0.67em; font-weight: lighter;}

/* Navigation Links (Home, Registration, etc) */
table.navigation{width:800px;}
td.navigation{font-size:1.67em; white-space:nowrap; width:20%; text-align:center; vertical-align:middle; padding:0px 0px 0px 0px;}

.nav-container {
    padding-top: 17px;
    display: flex;       /* Enables Flexbox */
    justify-content: center; /* Centers the whole group */
    gap: 40px;           /* Puts exactly 40px between every item */
    font-size: 1.67em;
    width: 800px;        /* Or 100% */
    margin: 0 auto;      /* Centers container on screen */
}

/* Style the links directly */
.nav-container a {
    text-decoration: none;
    white-space: nowrap;
}
.nav-container a.current {
    color: #52739e; /* Yellow to stand out */
    font-weight: bold; /* Optional: make it thicker */
}

/* Sponsor Images */
table.sponsors{width:800px;}
td.sponsor{white-space:nowrap; width:33%; 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:100%; height:700px; 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;}

/* 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;}

/* Text */
.main-intro {
    /* 1. Push the text down */
    /* Calculation: Banner Height (e.g. 300px) + Gap (50px) = 350px */
    margin-top: 20px; 

    /* 2. Optional: Constrain the width so lines aren't too long to read */
    margin-left: auto;  /* Centers the block */
    margin-right: auto; /* Centers the block */
    
    /* 3. Optional: Add line-height for readability */
    line-height: 1.6;
}

/* My hacky way of making the site mobile-friendly */
@media only screen and (max-width: 1100px) {
    h2{font-size:3.00em; padding-left:15px; padding-right:15px;}
    h3{padding-left:15px; padding-right:15px;}
    p{font-size:1.5em; line-height:1.5em; padding-left:15px; padding-right:15px;}
    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;}
    span{padding-left:15px; padding-right:15px;}
    nav{padding-left:15px; padding-right:15px;}
    div{padding-left:15px; padding-right:15px;}
    .main-intro {padding-left:15px; padding-right:15px;}
}

/* lists */
#menu ul, #menu li {
    margin: 0;
    padding: 0;
}