body
{
    font-family: "Roboto", sans-serif;
    margin: 0;
}

h1
{
    padding: 8px;
    background: rgba(0, 255, 221, 0.8);
    border-radius: 8px;
    margin: 0;
    font-size: 64px;
    font-family: "Roboto Slab", serif;
}

h2
{
    font-size: 32px;
    font-family: "Roboto Slab", serif;
}

h3
{
    font-size: 24px;
    font-family: "Roboto Slab", serif;
}

h4
{
    font-size: 20px;
    font-family: "Roboto Slab", serif;
}

p
{
    line-height: 1.5;
}

main
{
    margin: 0 auto;
}

a
{
    text-decoration: none;
    color: black;
}

a:hover
{
    text-decoration: underline;
}

/* Inputs */

input,
textarea
{
    height: 32px;
    padding: 0 16px;
    font-family: "Roboto Condensed", sans-serif;
    font-size: 20px;
    border: none;
    box-shadow: inset 8px 3px 18px -4px rgba(0,0,0,0.4);
}

input:focus,
textarea:focus
{
    outline: none;
}

/* Banner */

#banner
{
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    background: rgba(0,0,0,0.0) url("../assets/Pors_Lanvers.png");
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    background-blend-mode: overlay;
    color: white;
}

#banner h3
{
    background: black;
    border-radius: 8px;
    padding: 0 24px;
    font-size: 24px;
}

/* Search box */

#searchbox
{
    position: fixed;
    right: 0;
    top: 24px;
    width: 500px;
    pointer-events: none;
    z-index: 50;
    transition: 0.4s;
}

#searchbox input
{
    height: 48px;
    width: 100%;
}

/* Navigation */

nav
{
    height: 72px;
    background: #202125;
    width: 100%;
    margin: 0;
    position: fixed;
    font-family: "Roboto Condensed", sans-serif;
    font-size: 20px;
    display: flex;
    justify-content: space-between;
    padding: 0 16px 0 0;
    box-sizing: border-box;
    z-index: 100;
}

nav a
{
    padding: 0 32px;
    color: #eee;
    transition: 0.4s;
}

nav a:hover
{
    text-decoration: none;
    color: red;
}

nav ul
{
    display: flex;
    list-style: none;
    justify-content: space-around;
    align-items: center;
    height: 100%;
    margin: 0;
}

.active
{
    color: #f783ae;
}

#logo-img
{
    display: flex;
    height: 100%;
    background: #111;
    padding: 0 32px;
    align-items: center;
    color: white;
    transition: .4s;
}

#logo-img img
{
    height: 100px;
}

#logo-img:hover
{
    background: black;
}

#menu-icon
{
    height: 100%;
    font-size: 28px;
    padding: 0 4px;
    color: #eee;
    display: none;
    align-items: center;
}

#search-icon
{
    color: white;
    padding: 0 32px;
    cursor: pointer;
    transition: 0.4s;
}

#search-icon:hover
{
    color: red;
}

/* Slideout Menu */

#slideout-menu
{
    display: none;
    background: #2d3436;
    z-index: 100;
    position: fixed;
    transition: 0.4s;
    margin-top: 72px;
    width: 100%;
    text-align: center;
    opacity: 0;
    pointer-events: none;
}

#slideout-menu ul
{
    list-style: none;
    padding: 0 32px;
}

#slideout-menu ul li
{
    padding: 8px;
}

#slideout-menu a
{
    font-family: "Roboto Condensed", sans-serif;
    font-size: 20px;
    color: white;
}

#slideout-menu input
{
    width: 85%;
    padding: 8px;
    font-family: "Roboto Condensed", sans-serif;
    font-size: 20px;
    text-align: center;
}

/* Sections */

section
{
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
}

.section-heading
{
    font-size: 32px;
    font-family: "Roboto Condensed", sans-serif;
    border-left: 3px solid black;
    border-right: 3px solid black;
    transition: all 0.4s;
    display: inline-block;
    padding: 4px 32px;
}

.section-heading:hover
{
    padding: 4px 48px;
    background: red;
}

.section-heading-centered
{
    font-size: 32px;
    font-family: "Roboto Condensed", sans-serif;
    border-left: 3px solid black;
    border-right: 3px solid black;
    transition: all 0.4s;
    display: inline-block;
    padding: 4px 32px;
}

.section-heading-centered:hover
{
    padding: 48px 48px;
    background: red;
}

/* Section Source */

#section-source p
{
    padding: 8px;
    text-align: center;
}

#section-source a
{
    margin: 8px;
    text-align: center;
}

/* Card */

.card-image
{
    transition: 0.4s;
}

.card-image:hover
{
    box-shadow: 0 10px 6px -6px #777;
}

.card-image-talk
{
    transition: 0.4s;
    width: 40%;
    margin: 8px;
    float: right;
}

.card-image-talk:hover
{
    box-shadow: 0 10px 6px -6px #777;
}

.card-image-small img
{
    width: 20%;
    margin: 8px;
    float: right;
}

.card .card-description
{
    padding: 0 8px;
}

.card .talk
{
    padding: 0 8px;
    background-color: #0C3D5B;
    color: #e8eff4;
}

.card-meta-blogpost
{
    color: #333;
    font-size: 14px;
    padding: 16px;
    font-family: "Roboto Slab", serif;
}

.card-meta-blogpost a
{
    color: #333;
}

/* Button Read More */

.btn-readmore
{
    padding: 8px 24px;
    border: 3px solid black;
    transition: 0.4s;
    display: inline-block;
    margin-bottom: 24px;
    margin-left: 24px;
    font-weight: bold;
    cursor: pointer;
    background: white;
}

.btn-readmore:hover
{
    background: red;
    text-decoration: none;
    padding: 8px 64px 8px 24px;
    color: white;
}

.btn-readmore-centered
{
    padding: 8px 24px;
    border: 3px solid black;
    transition: 0.4s;
    display: inline-block;
    margin-bottom: 24px;
    margin-left: 24px;
    font-weight: bold;
    cursor: pointer;
    background: white;
}

.btn-readmore-centered:hover
{
    background: red;
    text-decoration: none;
    padding: 8px 64px 8px 64px;
    color: white;
}

/* Footer */

footer
{
    background: black;
    padding: 8px;
    color: #eee;
    display: flex;
}

footer a
{
    color: white;
}

footer #left-footer
{
    flex: 1;
    border-right: 1px solid red;
    padding-left: 32px;
}

footer #left-footer ul
{
    padding: 0;
    list-style: none;
    line-height: 1.5;
}

footer #right-footer
{
    flex: 2;
    padding: 8px;
    text-align: center;
}

footer #social-media-footer a .fa-facebook,
footer #social-media-footer a .fa-youtube,
footer #social-media-footer a .fa-github,
footer #social-media-footer a .fa-twitter
{
    color: white;
    transition: 0.4s;
}

footer #social-media-footer ul
{
    display: flex;
    list-style: none;
    justify-content: center;
    padding: 0;
}

footer #social-media-footer ul li
{
    font-size: 48px;
    padding: 16px;
    transition: 0.4s;
}

footer #social-media-footer ul li:hover a .fa-youtube
{
    color: red;
}

footer #social-media-footer ul li:hover a .fa-facebook
{
    color: #3b5998;
}

footer #social-media-footer ul li:hover a .fa-github
{
    color: #bbb;
}

footer #social-media-footer ul li:hover a .fa-twitter
{
    color: #bbb;
}

/* Blog List Page */

.page-heading
{
    font-size: 32px;
    font-family: "Roboto Condensed", sans-serif;
    border-left: 3px solid black;
    border-right: 3px solid black;
    transition: all 0.4s;
    display: inline-block;
    padding: 4px 32px;
    margin-top: 120px;
}

.page-heading:hover
{
    padding: 4px 48px;
    background: red;
}

.talk-heading
{
    font-size: 32px;
    font-family: "Roboto Condensed", sans-serif;
    transition: all 0.4s;
    display: inline-block;
    padding: 4px 32px;
    margin-top: 120px;
    color: #e8eff4;
}

.talk-heading:hover
{
    padding: 4px 48px;
    background: #08283C;
}

.card-meta
{
    color: #333;
    font-size: 14px;
    padding-left: 8px;
    font-family: "Roboto Slab", serif;
}

.card-meta a
{
    color: #333;
}

/* Pagination */

.pagination
{
    padding: 8px;
    text-align: center;
    font-weight: bold;
}

.pagination a
{
    border-top: 3px solid white;
    display: inline-block;
    padding: 8px 16px;
    transition: 0.4s;
}

.pagination a:hover
{
    text-decoration: none;
    border-top: 3px solid black;
}

.pagination-talk
{
    padding: 8px;
    text-align: center;
    font-weight: bold;
    color: #e8eff4;
}

.pagination-talk a
{
    border-top: 3px solid white;
    display: inline-block;
    color: #e8eff4;
    padding: 8px 16px;
    transition: 0.4s;
}

.pagination-talk a:hover
{
    text-decoration: none;
    border-top: 3px solid white;
    color: #f783ae;
}

/* Single Blogpost */

#post-container
{
    display: flex;
}

#blogpost
{
    display: flex;
    flex-direction: column;
    width: 75%;
    border-left: 1px solid #999;
}

#blogpost .card
{
    width: 100%;
}

#blogpost .card-image:hover
{
    box-shadow: none;
}

#talkpost
{
    display: flex;
    flex-direction: column;
    width: 75%;
    border-left: 1px solid black;
}

#talkpost .card
{
    width: 100%;
    font-size:18px;
}

#talkpost .card .panel
{
    width: 95%;
    background-color:#0A324C;
    border-radius: 12px;
    border:solid 1px #020304;
    padding: 12px;
    margin-left:18px;
    color: #e8eff4;
}

#talkpost .card .subpanel
{
    width: 80%;
    background-color:#08283C;
    border-radius: 12px;
    border:solid 1px #020304;
    padding: 12px;
    margin-left: 20px;
    color: #e8eff4;
}

#talkpost .card .theorem{
	font-size:18px;
	text-decoration: underline;
}
#talkpost .card .proof{
	font-size:18px;
	text-decoration: underline;
}

#talkpost .card .proof-title{
	font-size:24px;
	text-decoration: underline;
}

#talkpost .card .separator{
	width:60%;
	margin-left:20%;
	border:solid 1px #ADB1B8;
}

#talklist
{
    display: flex;
    flex-direction: column;
    width: 90%;
    border-left: 1px solid black;
}

#talklist .card
{
    width: 100%;
    font-size:18px;
    margin-left:18px;
}

.textcode{
	font-family: "Courier New", Courier;
	color:#E0E0F0;
	background-color:#061E30;
}

/* Sidebar */

#sidebar
{
    background: #333;
    flex: 1;
    padding: 8px 16px;
    margin-left: 8px;
    color: white;
    box-shadow: inset 27px 0 51px -18px rgba(0,0,0,0.75);
}



#sidebar a
{
    color: white;
}

#sidebar ul
{
    padding: 0;
    list-style: none;
    line-height: 1.5;
}

/* Comments section */

#comments-section
{
    border-top: 2px solid #eee;
    padding: 8px;
}

/* Media Queries */

@media(max-width:900px)
{
    nav ul
    {
        display: none;
    }

    #menu-icon
    {
        display: flex;
    }

    #slideout-menu
    {
        display: block;
    }

    #searchbox
    {
        display: none;
    }

    #blogpost
    {
        display: 100%;
        border-left: 0;
    }

    #talkpost
    {
        display: 100%;
        border-left: 0;
    }

    #sidebar
    {
        display: none;
    }
}

@media(max-width:719px)
{
    main
    {
        width: 95%;
    }

    section
    {
        flex-direction: column;
    }

    .card,
    .card .card-image img
    {
        width: 100%;
    }

    footer
    {
        flex-direction: column;
        text-align: center;
    }

    footer #left-footer
    {
        flex: 1;
        border-right: 0;
        padding-left: 0;
    }

    footer #right-footer
    {
        background: #eee;
        color: black;
    }

    footer #right-footer a
    {
        color: black;
    }

    footer #social-media-footer a .fa-facebook,
    footer #social-media-footer a .fa-youtube,
    footer #social-media-footer a .fa-github,
    footer #social-media-footer a .fa-twitter
    {
        color: black;
        transition: 0.4s;
    }
}

@media(max-width:600px)
{
    main
    {
        width: 100%;
    }

    h1
    {
        font-size: 48px;
    }

    #banner h3
    {
        font-size: 20px;
    }

    .card
    {
        text-align: center;
    }

    #logo-img
    {
        padding: 0;
    }
}

@media(min-width:720px)
{
    main
    {
        width: 95%
    }

    .card
    {
        width: 45%
    }

    .card .card-image img
    {
        width: 100%
    }
}

@media(min-width:1200px)
{
    main
    {
        width: 85%
    }
}