/* 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: 1.125em;
    line-height:1.6em;
    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: 2.2em;
  color: #813c54;
  margin-top: 1em;
  margin-bottom: 0.5em;
  text-shadow: 1px 1px 2px #d0d0d0;
}

h2{font-size:2.00em;}
h3{font-size:1.67em;}
h4{font-size:1.33em;}
h1, h2, h3 { font-weight: 500;}

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;}
p, ul {
  width: 90%; /* responsive width */
  max-width: 900px;
}
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;
  text-align: center;
  margin: 0 auto;
  max-width: 1000px; /* keeps layout centered on large screens */
 margin-bottom: 0px; /* adds space below the image */
}

.top-left {
  position: static; /* header above image */
  display: block;
  font-size: 4.5em;
  line-height: 1.1;
  color: #505050;
  margin-bottom: 10px; /* space between header and image */
  white-space: normal;
}

.banner img {
  width: 85%;
  max-width: 1000px;
  margin: 0 auto;
  border-radius: 6px;
}


/* 📱 Responsive scaling for smaller screens */
@media (max-width: 768px) {
  .top-left {
    font-size: 3em;
    margin-bottom: 15px;
  }
   .bottom-right {
    bottom: 15px;
    font-size: 1.3em;
    width: 95%;
  }
    p, ul {
    font-size: 1.2em;
    width: 95%;
  }
}



@media (max-width: 480px) {
  .top-left {
    font-size: 2.2em;
    margin-bottom: 10px;
  }
}


/*.top-left {font-size:5.33em;
     color: #505050;
      background: #fafafa;
       text-align: center;
        width: 1000px;
         height: 67px;
          position: absolute;
           padding: 36px 0 0 0;
            top: 0px;}*/
/* Gradient background for banner + navigation */
.banner {
  background: linear-gradient(
    to bottom,
    #fafafa 0%,        /* light top tone */
    #f5e9ec 40%,       /* soft tint of heading color (#813c54) */
    #fafafa 100%       /* fade back to page background */
  );
  padding-top: 20px;
  padding-bottom: 20px;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(129, 60, 84, 0.15);
}

table.navigation {
  background: linear-gradient(
    to right,
    #fafafa 0%,
    #f8f2f4 50%,       /* subtle rosy tone */
    #fafafa 100%
  );
  border-top: 2px solid #813c54;
  border-bottom: 2px solid #813c54;
  box-shadow: 0 2px 6px rgba(129, 60, 84, 0.15);
}

.bottom-right {
  position: absolute;
  bottom: 25px; /* lifts the bar higher */
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  color: #fafafa;
  font-size: 1.6em;
  line-height: 1.4;
  text-align: center;
  padding: 10px 0;
  text-shadow: 0 0 6px #000000;
  border-radius: 6px;

  /* ✨ Gradient overlay fading upward */
  background: linear-gradient(
    to top,
    rgba(81, 115, 158, 0.45) 0%,   /* navy tint at bottom */
    rgba(81, 115, 158, 0.25) 60%,  /* soft fade upward */
    rgba(81, 115, 158, 0.0) 100%   /* transparent top */
  );
}





/* .bottom-right {font-size:2.33em; color: #fafafa; line-height: 1.5em; width: auto; height: 100px; padding: 0px 27px 27px 0px; text-align: right; position: absolute; bottom: 0px; right: 0px; text-shadow: 0px 0px 6px #000000;} */

/* Conference Title Logo */
.title1{color: #b2132e; text-shadow: 1px 1px 3px #c0c0c0;} 
.title2{color: #52739e; text-shadow: 1px 1px 3px #c0c0c0;}
.year{color: #505050; font-size:0.67em; font-weight: lighter;}

table.navigation {
  width: 100%;
  background-color: #fafafa; /* same as page background */
  border-top: 2px solid #813c54;
  border-bottom: 2px solid #813c54;
  padding: 12px 0;
  text-align: center;
   box-shadow: 0 2px 6px rgba(129, 60, 84, 0.15);
   margin-top: 0px;
   margin-bottom: 40px;
}

td.navigation a {
  display: inline-block;
  padding: 8px 18px;
  font-size: 1.2em;
  font-weight: 500;
  color: #813c54; /* heading color */
  transition: color 0.3s, background-color 0.3s;
}

td.navigation a:hover {
  background-color: #c63a4a; /* reddish hover */
  color: #fafafa;
  border-radius: 4px;
}



/*table.navigation{width:800px;  margin-top: 20px;  margin-bottom: 30px;}
td.navigation{font-size:1.67em; white-space:nowrap; width:20%; text-align:center; vertical-align:middle; padding:0px 0px 0px 0px;}

/* 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: 50%; 
  max-width: 400px;
}

/* 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;}

/* 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:6em; text-align:center;}


/* Registration page styling */
#call-for-abstracts {
  margin: 2em auto;
  text-align: center;
  font-family: 'Roboto Slab', serif;
  color: #813c54; /* heading color from main theme */
  max-width: 900px;
}

#call-for-abstracts h2 {
  color: #813c54;
  font-size: 2em;
  margin-bottom: 0.5em;
  text-shadow: 1px 1px 2px #d0d0d0;
}

#call-for-abstracts p {
  font-size: 1.125em;
  line-height: 1.6;
  color: #505050;
  text-align: justify;
  margin: 0 auto 1.5em auto;
  width: 90%;
}

#call-for-abstracts span {
  font-weight: bold;
  color: #b2132e; /* reddish accent for deadline */
}


/* My hacky way of making the site mobile-friendly */
@media only screen and (max-width: 1100px) {
    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;}
}