/* Establish color variable names for ease of use in coding */
:root {
    --gray: #444;
    --linen: #fffaf5;
    --magenta: #c30075;
    --gold: #ffbb44;
    --wheat: #f9cb8a;
    --plum: #48002b;
    --blue: #008ccb;
    --lightblue: #6fd2ff;
    --lightestblue: #e2f6ff;
    --blueshadow: rgba(0, 0, 50, 0.4);
    --grayshadow: rgba(247, 237, 226, 0.4);
    --lightblackshadow: rgba(0, 0, 0, 0.1);
    --white: #fff;
    --black: #000;
    font-size: 17px;
}

* {
    box-sizing: border-box;
}
html {
    /*NEXT LINES allow smooth scrolling between links.*/
    overflow-y: scroll;
    scroll-behavior: smooth;
    /* To make the above scroll properties/values effective, you must also add the following lines to the "body" rule:
        overflow-y: scroll;
        scroll-behavior: smooth;
    */
}
body {
    margin: 0;
    font-size: 17px;
    font-family: "deuterium-variable", sans-serif;
    font-variation-settings: "wght" 400;
    color: var(--gray);
    overflow-y: scroll;
    scroll-behavior: smooth;
    line-height: 1.4;
    background-color: var(--linen);
}

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

#intro {
    background-color: var(--magents);
    background-image: url(images/lines-bg-gradient@3x.png);
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 500;
}

/*---------- //// SITE BRANDING //// -----------*/
#branding {
    display: flex;
    justify-content: center;
    align-content: center;
}
#branding h1 {
    text-align: center;
}
#branding h1 span {
    display: block;
    width: 0;
    height: 0;
    overflow: hidden;
}

#branding img {
    width: 100%;
    max-width: 95vmin;
}
/*---------- //// PAGE NAVIGATION //// -----------*/
#globalnav {
}

#globalnav ul {
    padding: 0;
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
    margin: auto;
}

#globalnav li {
    list-style: none;
}

#globalnav a {
    display: block;
    text-decoration: none;
    color: var(--linen);
    font-variation-settings: "wght" 600;
    font-size: clamp(1rem, 1.333vw, 1.25rem);
    padding: clamp(1rem, 1.333vw, 1.25rem);
    text-shadow: 1px 1px 2px var(--blueshadow);
    box-shadow: 1px -1px 2px 0 var(--grayshadow);
    border-radius: 5px 5px 0 0;
    border-top: 1px solid var(--grayshadow);
    border-right: 1px solid var(--grayshadow);
    transition: all .15s ease-in-out;
}

#globalnav a:hover {
    color: var(--blue);
    background-color: var(--linen);
    text-shadow: 1px 1px 2px var(--lightblackshadow);
}

/*---------- //// GENERAL HEADINGS //// -----------*/
h2 {
    font-family: "ambicase-fatface-poster", sans-serif;
    font-weight: 800;
    font-style: normal;
    color: var(--magenta);
    font-size: clamp(2rem, 2.8vw, 3rem);
    margin: 0;
}
h3 {
    font-family: "superior-title", serif;
    font-weight: 700;
    font-style: normal;
    /*font-size: clamp(1.3rem, 2.3vw, 1.75rem);*/
    font-size: clamp(1.3rem, 1.75vw, 1.75rem);
    margin: 0;
}
/*---------- //// TO-TOP BUTTON //// -----------*/
#to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 100;
    text-decoration: none;
    background-color: var(--blue);
    color: var(--linen);
    transform: rotate(-90deg);
    height: 2.5rem;
    width: 2.5rem;
    text-align: center;
    border: 2px solid var(--white);
    border-radius: 50%;
    box-shadow: -1px 1px 2px 0 rgba(0, 0, 0, 0.5);
    font-variation-settings: "wght" 900;
    font-size: 1.5rem;
}
/*---------- //// ABOUT //// -----------*/
#about {
    background: url(images/white-pexels-jibarofoto-Luis-Quintero-2833037.jpg) no-repeat bottom right;
    background-size: 100vmax;
    background-attachment: fixed;
    position: relative;
    z-index: 200;
}
#about .fade {
    /* Permalink - use to edit and share this gradient: https://colorzilla.com/gradient-editor/#fffaf5+18,fffaf5+100&1+9,0+75,0+99 */
    /* Permalink - use to edit and share this gradient: https://colorzilla.com/gradient-editor/#fffaf5+18,fffaf5+100&1+9,0+75,0+99 */
    background: linear-gradient(
        to bottom,
        rgba(255, 250, 245, 1) 9%,
        rgba(255, 250, 245, 0.86) 18%,
        rgba(255, 250, 245, 0) 75%,
        rgba(255, 250, 245, 0) 99%,
        rgba(255, 250, 245, 0) 100%
    ); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
}
#about h2 {
    font-family: "superior-title", serif;
    font-weight: 700;
    font-style: normal;
    color: var(--blue);
    font-size: clamp(1.5rem, 2.3vw, 2.5rem);
}
#about p {
    font-family: "superior-title", serif;
    font-weight: 400;
    font-size: clamp(1rem, 2vw, 1.4rem);
    color: var(--gray);
}

/*---------- //// REGISTER //// -----------*/
#register {
    background-color: var(--magenta);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    color: var(--linen);
}
#register div {
    padding: 8% 6%;
}
#register div:first-of-type {
    width: 90%;
    align-items: center;
    align-content: space-around;
}
#register h2 {
    color: var(--gold);
}

/*#register h3 {
    font-size: clamp(1.3rem, 1.75vw, 1.75rem);
}*/
#register button {
    background-color: var(--wheat);
    color: var(--plum);
    font-family: "superior-title", serif;
    font-weight: 700;
    font-size: 1rem;
    padding: 0.5rem;
    border-radius: 5px;
    border: 1px solid var(--wheat);
    outline: none;
}

/*---------- //// SPEAKERS //// -----------*/
#speakers {
    padding: 9% 14%;
}

#speakers h2 {
    color: var(--blue);
}

.card {
    width: 100%;
    text-align: center;
    padding: 5%;
}

.card img {
    width: 100%;
    max-width: 300px;
    display: block;
    margin: auto;
    border-radius: 50%;
    border: var(--magenta) solid 5px;
    padding: 5px;
}

.card h3 {
    color: var(--magenta);
    margin: 1rem auto 0 auto;
}

.card p {
    margin: 0 auto;
    font-size: clamp(0.9rem, 2vw, 1.2rem);
}

.s1 img {
    border-radius: 0 50% 50% 0;
}
.s2 img {
    border-radius: 50% 0 0 50%;
}
.s3 img {
    border-radius: 0 50% 0 50%;
}
.s4 img {
    border-radius: 50% 0 50% 0;
}
.s5 img {
    border-radius: 0 0 50% 0;
}
.s6 img {
    border-radius: 0 50% 0 0;
}
.s7 img {
    border-radius: 50% 50% 0 0;
}
.s8 img {
    border-radius: 0 0 50% 50%;
}

/*---------- //// AGENDA //// -----------*/

#agenda {
    padding: 8% 14%;
    background-color: var(--lightblue);
}

#agenda h2 {
    padding-bottom: 5%;
}

#agenda h3 {
    color: var(--magenta);
    margin: 0;
}
#agenda p {
    margin: 0;
}

#agenda-item {
    padding: 2%;
    border-top: solid 5px var(--lightblue);
    width: 100%;
}

.time {
    width: 30%;
    align-content: flex-start;
}

.agenda-info {
    width: 70%;
    padding-left: 5%;
    align-content: flex-start;
}
/*---------- //// LOCATION //// -----------*/

#location {
    background-color: var(--magenta);
    color: var(--linen);
    padding: 8% 12% 10%;
}

#location h2 {
    color: var(--gold);
}

p.adddress {
    font-variation-settings: "wght" 500;
}

.google-map {
    position: relative;
    padding-bottom: 50%;
}

.google-map iframe {
    position: absolute;
    height: 100%;
    width: 100%;
    left: 0;
    top: 0%;
}

/*---------- //// SPONSORS //// -----------*/

#sponsors {
    background-color: var(--white);
    padding: 8% 12%;
}

.sponsor-info {
    padding: 9% 2% 2%;
    align-items: center;
}

#sponsors img {
    width: 33.333%;
    padding: 4% 2%;
    height: auto;
}

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

#footer {
    background: url(images/lines-bg-gradient@3x.png) no-repeat center;
    background-size: cover;
    display: flex;
    justify-content: space-evenly;
}

#footer img {
    width: 66%;
    padding: 2%;
}

#footer p {
    align-content: space-around;
    font-variation-settings: "wght" 500;
    padding-left: 20%;
    font-size: clamp(0.9rem, 1.2vw, 2rem);
}

/*---------- //// GENERAL CLASSES //// -----------*/

.inset {
    width: 80%;
    margin: auto;
    padding: 10%;
    max-width: 1200px;
}

.flex-p {
    display: flex;
    flex-wrap: wrap;
}

/* ----------/// MEDIA QUERIES ///----------- */
@media screen and (min-width: 650px) {
    #intro {
        min-height: 100vh;
    }
    #register div:first-of-type {
        width: 60%;
    }
    .card {
        width: 50%;
        text-align: center;
        padding: 5%;
    }
    #footer img {
        width: 30%;
        padding: 2%;
    }
}