/* width */
::-webkit-scrollbar {
    width: 10px;
}
  
/* Track */
::-webkit-scrollbar-track {
    background: #111111; 
}
   
/* Handle */
::-webkit-scrollbar-thumb {
    background: #2D2D2D;
    border-radius: 10px;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
    background: #00B3FF; 
}

body {
    font-family: ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
    background-color: #111111;
    color: white;
    padding: 0%;
    margin: 0%;
}

header {
    position: sticky;
    top: 0;
    z-index: 1002;
}

.header-dummy {
    height: 100dvh;
}

.main-body-container {
    position: relative; 
    padding: 10px;
}

header nav div.nav-item {
    border-radius: 40px;
}

main article div.section-item {
    border: 2px solid #89dcff;
    background-color: #2D2D2D;
    background-color: rgba(20, 27, 46);
    padding: 3em;
    margin: 5% 1%;
    font-size: 1.2em;
}

main article div.section-item h2 {
    color: #89dcff;
    margin: 0;
    text-align: center;
}

nav a:link, nav a:active, nav a:visited {
    color: azure;
    background-color: transparent;
    text-decoration: none;
}

.item {
    margin: 5px;
    padding: 5px;
    flex-grow: 1;
    text-align: center;
}

.vertical-1 {
    padding: 0%;
    margin: 0%;
    border-left: 6px solid #00B3FF;
    height: 100%;
    position:absolute;
    left: 5%;
}

.vertical-2 {
    border-left: 6px solid #345276;
    height: 100%;
    position:absolute;
    left: 7%;
}

.vertical-3 {
    border-left: 6px solid #363636;
    height: 100%;
    position:absolute;
    left: 9%;
}

div.body-bg-decoration {
    z-index: 2;
    opacity: 0.5;
}

div.main-body {
    z-index: 1000;
    position: fixed;
    width: 100%;
    height: 100%;
    overflow-y:scroll;
    overflow-x:hidden;
    scroll-behavior: smooth;
}

div.illusion-header-background {
    position: fixed;
    top: 0px;
    z-index: 1001;
    background-color: #111111;
    width: 100%;
}

.section-anchor {
    position: relative;
}

.progress {
    height: 2px;
    width: 0%;
    background-color: #fff;
    position: fixed;
    top: 0;
    left: 0;
    animation: progress 1s ease-out;
    z-index: 1003;
}

@keyframes progress {
    to {
        background-color: #00B3FF;
        width: 100%;
    }
}

:root .progress {
    /* Pause the animation */
    animation-play-state: paused;
    /* Bind the animation to scroll */
    animation-delay: calc(var(--scroll-bs) * -1s);
    /* These last 2 properites clean up overshoot weirdness */
    animation-iteration-count: 1;
    animation-fill-mode: both;
}

:root header * {
    /* Pause the animation */
    animation-play-state: paused;
    /* Bind the animation to scroll */
    animation-delay: calc(var(--scroll-header-bs) * -1s);
    /* These last 2 properites clean up overshoot weirdness */
    animation-iteration-count: 1;
    animation-fill-mode: both;
}

.section-content, 
.section-content p, 
.section-content table, 
.section-content li {
    margin-left: 20px;
}

.section-content > h3,
.section-content > table h3 {
    margin-top: 3em;
}

table {
    padding: 0;
    margin: 0;
    width: 100%;
    table-layout: fixed;
}

table td {
    vertical-align: top;
}

a {
    text-decoration: none;
    color: #fff;
}

.all-text-center * {
    text-align: center;
}