:root {
    --black: #000000;
    --white: #ffffff;
    --light_red: #ff5370;
    --light_green: #c3e88d;
    --light_yellow: #ffcb6b;
    --light_blue: #82aaff;
    --light_magenta: #D49BFD;
    --light_cyan: #89ddff;
    --light_cloud: #b2ccd6;
    --light_grey: #a0a0a0;
    --dark_red: #9e4057;
    --dark_green: #7d9367;
    --dark_yellow: #ffcb6b;
    --dark_blue: #5970a6;
    --dark_magenta: #9e73bd;
    --dark_cyan: #76bedb;
    --dark_cloud: #b7d2da;
    --dark_grey: #666666;

    --background: #252837;
    --foreground: #c5d0f5;

    --page_width: 72rem;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--background);
    color: var(--foreground);

    font-family: "Saira", sans-serif;
    font-weight: 400;
    font-style: normal;
    font-size: 1rem;

    line-height: 1.5em;
    overflow-y: auto;
    /*max-width: var(--page_width);*/

    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
    margin: 1rem;
}

h2 {
    border-bottom: 1px solid var(--light_yellow);
    padding: 0.5rem 0;
    margin-bottom: 1rem;
}

header {
    display: flex;
    flex-direction: row;

    align-items: center;
    justify-content: space-between;

    border-bottom: 1px solid var(--light_green);
    padding: 0.5rem 0;

    padding-top: 16px;
    padding-bottom: 16px;
    padding-right: 64px;
    padding-left: 64px;

    margin-bottom: 32px;
}

.logo {
    text-decoration: none;
    color: var(--foreground);

    text-decoration: bold;
    font-size: 52px;
}

.nav-links {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-links li {
    margin-left: 30px;

}

.nav-links li a {
    text-decoration: none;
    color: var(--foreground);
    font-size: 20px;
}

.nav-links li a:hover {
    text-decoration: underline;
}

.footer-text {
    text-decoration: none;
    color: var(--foreground);
    font-size: 20px;
}

.code-block {
    font-family: "JetBrains Mono", monospace;
    font-weight: 400;
    font-size: 24px;
    font-style: normal;

    padding: 8px;

    border: 1px solid var(--light_green);
    border-radius: 8px;
}

.text-block {
    font-size: 20px;

    padding: 16px;

    border: 1px solid var(--light_green);
    border-radius: 8px;
}

.text-block a {
    color: var(--light_yellow);
    text-decoration: underline;
}

.flex-row {
    display: flex;
    flex-direction: row;
    gap: 1rem;
    margin: 1rem 0;
}

.flex-column {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin: 1rem 0;
}

.light-green {
    color: var(--light_green);
}

.light-yellow {
    color: var(--light_yellow);
}

.light-cyan {
    color: var(--light_cyan);
}

footer {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 32px;
}

.footer-link {
    text-decoration: none;
    color: var(--foreground);
    font-size: 18px;
}

.footer-link:hover {
    text-decoration: underline;
}

@keyframes fadeOut {
    from {opacity: 1;}
    to {opacity: 0;}
}

@keyframes fadeIn {
    from {opacity: 0;}
    to {opacity: 1;}
}

.headerlink {
    text-decoration: none;

    animation-name: fadeOut;
    animation-duration: 0.5s;
    animation-fill-mode: forwards;
}

.headerlink:hover {
    text-decoration: none;
    
    animation-name: fadeIn;
    animation-duration: 0.5s;
    animation-fill-mode: forwards;
}