/*
 * Style sheet which is inpsired from - http://vking.kwst.net/flat/index.html
 *
 *  Author: Simon Thomas
 *  Date: 28-Jan-2022
 */


@import url('https://fonts.googleapis.com/css2?family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&display=swap');


/* Declare color variables */
:root {
    --dark: #292929;
  --darkgrey: #414146;
  --grey: #666666;
  --lightgrey: #b4b4b4;
  --white: white;
  --contrast: #0087FF;
  --bebug: rgb(1,255, 255);
}


body {
    /*background: var(--grey);*/
    font-family: 'Lato';
}


.container {
    max-width: 1000px;
    margin: 30px auto 10px auto;
    /* border: 1px solid var(--bebug); */
}


#socials {
    width: 100%;
    height: 70px;
    position: relative;
    /*background: var(--grey);*/
}

#social_wrapper {
    position: absolute;
    right: 0px;

}

.social {
    width: 50px;
    height: 50px;
    background: var(--contrast);
    display: inline-block;
    margin: 5px;
    padding: 0;
    cursor: pointer;
}


.social_inner {
    margin: 0;
    width: 50px;
    height: 45px;
    transition: height 0.2s;
    background: var(--lightgrey);
    text-align: center;
    vertical-align: top;
}


.social:hover .social_inner {
    height: 0px;
}


.social_inner svg {
    height: 30px;
    margin: 12px;
    fill: white;
}


#name {
    background: var(--contrast);    
    position: relative;
    height: 100px;
}


#profile_picture {
    position: absolute;
    bottom: 20px;
    margin-left: 40px;
    display: inline-block;
    transition: bottom 0.2s;
}

#profile_picture img {
    height: 150px;
    width: 150px;
    border: 5px solid white;
    filter: saturate(1.1);
    
}

#profile_picture:hover {
    bottom: 10px;
}


#name_card {
    margin-left: 220px;
    position: relative;
}

#name_card h1, h4 {
    margin: 0;
}

#name_card h1 {
    color: white;
}

#name_card h4 {
    color: var(--darkgrey);
}

.white_bar {
    width: 350px;
    height: 10px;
    border-bottom: 2px solid white;
    position: absolute;
    top: 50px;
    left: 400px;
}


nav {
    background: var(--darkgrey);
    height: 50px;
    width: 100%;
    text-align: center;
}


.nav_item {
    padding: 10px 20px 10px 20px;
    display: inline-block;
    margin: auto; 
    color: var(--contrast);
    font-weight: bold;
}

.nav_item:hover {
    color: white;
    cursor: pointer;
}

nav a {
    text-decoration: none;
}

/* MAIN */

#main {
    background-color: white;
    padding: 50px;
}

.contrast_text {
    color: var(--contrast);
}


.fancy_underline {
    display: block;
    border-bottom: 2px solid var(--contrast);
    width: 10px;
    margin-left: 40px;
}

#about_intro {
    width: 500px;
}

#about_strip {
    height: 10px;
    width: 20%;
    border-bottom: 5px solid var(--contrast);
}



.pub {
    vertical-align: top;
    padding: 10px;
    margin: 10px auto 10px auto;
    background: rgb(245, 245, 245);
    transition: background 1s;
    
}

.pub:hover {
    background: white;
}

.pub_image {
    width: 20%;
    display: inline;
    padding: 15px;
    vertical-align: top;
}


.pub_title a {
    display: block;
    height: 35px;
    color: var(--contrast);
    text-decoration: none;
    transition: font-size 0.8s;
}

.pub_title:hover a {
    font-size: large;
    color: var(--grey);
}


.pub_text {
    width: 60%;
    display: inline-block;
}

.pub_abstract {
    color: var(--grey);
    font-style: italic;
}

.pub_reference {
    font-size: small;
}




/* FOOTER */

footer {
    /*background: var(--darkgrey);*/
    border-bottom: 15px solid var(--contrast);
    /*height: 80px; */
    color: white;
    position: relative;
}

footer p {
    display: inline-block;
    margin: 20px;
    padding: 0;
}

.return {
    display: inline;
    position: absolute;
    height: 40px;
    width: 40px;
    background: var(--contrast);
    text-align: center;
    font-size: 3em;
    vertical-align: middle;
    right: 10px;
    top: 10px;
    cursor: pointer;
    font-weight: 300;
}


#return_button {
    z-index: 2;
    transition: top 0.4s, right 0.4s;
}

#shadow {
    background: white;
    opacity: 0.8;
    top: 10px;
}

#return_button:hover {
    top: 20px;
    right: 20px;
}




hr {
    width: 50%;
    margin: 30px auto 30px auto;
    color: var(--lightgrey);
}