/* 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: 0 auto;
padding-top: 70px;
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: #52739e; 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:1.7em;}
h3{font-size:1.67em;}
h4{font-size:1.33em;}
p{margin:24px auto 24px auto; padding:0px; width:900px; text-align:left;}
li a, p a {text-decoration:underline; text-decoration-color:#b8860b;}
ul{margin:24px auto 24px auto; padding:0px; width:800px; text-align:left;}
ul li{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;}
.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;}
.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;}

/* 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;}

/* 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: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:12em; text-align:center;}

/* 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;}
}

html {
scroll-behavior: smooth;
}

.navbar {
position: fixed;
top: 0;
left: 50%;
transform: translateX(-50%);
width: 1000px;
background: #ffffff;
border-bottom: 1px solid #e0e0e0;
z-index: 1000;
}



.navbar a {
font-size: 1.1em;
font-weight: 500;
color: #52739e;
text-decoration: none;
}

.navbar a:hover {
color: #b2132e;
}


/* BANNER */

.banner {
position: relative;
width: 1000px;
height: 420px;
overflow: hidden;
}

.banner-img {
width: 100%;
height: 400px;
object-fit: cover;
}

.banner-text {
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
text-align: center;
color: white;
background: rgba(0,0,0,0.45);
padding: 30px 60px;
border-radius: 8px;
}

.banner-text h1 {
margin: 0;
font-size: 5.2em;
color: white;
text-shadow: none;
}


.banner-text p {
margin-top: 14px;
font-size: 30px;
font-weight: 400;
}

.banner-subtitle {
    font-size: 20px;          /* o 28-30px se vuoi più grande */
    font-weight: 400;
    color: white;
    text-align: center;       /* centra il testo */
    margin-top: 12px;
    line-height: 1.4em;
}

.hero {
text-align: center;
margin-top: 40px;
margin-bottom: 30px;
}

.hero h3 {
    font-size: 1.8em;        /* mantiene dimensione attuale o cambiala se vuoi */
    color: #52739e;
    line-height: 1.6em;      /* aumenta l’interlinea qui */
    text-align: center;      /* centra il testo */
    margin-top: 40px;
    margin-bottom: 30px;
}

section{
margin-top: 40px;
}

ul li{
margin-bottom:8px;
}

.navbar ul {
    list-style: none;      /* rimuove i bullet */
    margin: 0;
    padding: 10px 0;
    display: flex;
    justify-content: center;
    gap: 40px;             /* distanza tra i link */
}