:root {
    --background-color: #fff;
    --background-color-header: #fff;
    --text-color: #333;
    --footerborder: rgba(0, 0, 0, 0.35);
    --logo-text-color: #9c0406;
    --selection-color: #9c0406;
    --nav-divider-dropdown-color: #33333366;
    --post-tag-color: rgba(128, 0, 32, 0.9);
    --post-tag-color-hover: rgba(128, 0, 32, 0.7);
    --hambmenu: brightness(0) invert(0);
    --logo: none;
    --logo-footer: brightness(0) invert(0);
    --link-color: #333;
    --link-hover-color: #9c0406;
}

[data-theme='dark'] {
    --background-color: #181818;
    --background-color-header: #2E2E2E;
    --text-color: #fff;
    --footerborder: rgba(255, 255, 255, 0.35);
    --logo-text-color: #fff;
    --selection-color: #800020;
    --nav-divider-dropdown-color: #fff;
    --post-tag-color: #6D6D6D;
    --post-tag-color-hover: #cccccca2;
    --hambmenu: brightness(0) invert(1);
    --logo: brightness(0) invert(1);
    --logo-footer: brightness(0) invert(1);
    --link-color: #BBB;
    --link-hover-color: #FFF;
}

::selection {
    background: var(--selection-color);
    color: #ffffff;
}

body {
    background-color: var(--background-color);
    color: var(--text-color);
    font-family: 'Open Sans', sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.logo-text {
    color: var(--logo-text-color);
}

.sub-menu {
    display: none;
}

.nav-divider-dropdown {
    background-color: var(--nav-divider-dropdown-color);
}

.posttags a {
    background-color: var(--post-tag-color);
}

.hamburger_dropdown button .fa-bars-staggered,
.hamburger_dropdown button .fa-times {
    filter: var(--hambmenu);
}

.logo img {
    filter: var(--logo);
}

h1,
h2,
h3,
p,
a {
    color: var(--text-color);
}

a {
    color: var(--link-color);
    text-decoration: none;
}

a:hover {
    color: var(--link-hover-color);
    text-decoration: underline;
}

.single-post-container {
    max-width: 90ch;
    margin: 0 auto;
    padding: 20px;
    text-align: center;
    margin-top: 5.5rem;
}

.post-tags {
    font-size: 12px;
    color: var(--text-color);
    margin-bottom: 1rem;
    text-align: center;
    margin-top: 1rem;
}

.post-tags a {
    background-color: var(--post-tag-color);
    color: #fff;
    padding: 5px 10px;
    border-radius: 5px;
    text-decoration: none;
    font-size: 12px;
    margin: 0.4rem 5px 0 0;
    display: inline-block;
}

.post-tags a:hover {
    background-color: var(--post-tag-color-hover);
}

.post-title {
    font-size: 36px;
    font-weight: bold;
    font-family: "DM Serif Text", serif;
    color: var(--text-color);
}

.post-date {
    font-size: 14px;
    color: var(--text-color);
    margin: 1.5rem 0 2rem 0;
    line-height: 0;
    font-weight: 600;
    text-indent: 0;
}

.post-content img {
    display: block;
    margin: 0 auto;
    max-width: 100%;
    height: auto;
    border-radius: 5px;
}

.post-content p {
    line-height: 1.5em;
}

iframe {
    padding-top: 1rem;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0 auto;
    width: 100%;
    height: 100%;
    aspect-ratio: 16/9;
    border-radius: 5px;
}

.post-content {
    margin: 20px auto;
    text-align: left;
    color: var(--text-color);
    overflow-wrap: break-word;
    word-break: break-word;
}

.post-navigation {
    display: flex;
    justify-content: center;
    margin-top: 4rem;
    margin-bottom: 3rem;
}

.nav-previous a,
.nav-next a {
    color: var(--logo-text-color);
    padding: 8px 20px;
    border-radius: 5px;
    border: var(--logo-text-color) solid 1px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.5s;
    display: inline-flex;
    align-items: center;
}

.nav-previous a:hover,
.nav-next a:hover {
    background-color: #800020;
    border: var(--background-color) solid 1px;
    transition: all 0.5s;
    color: white;
}

i.fa-angle-left {
    margin-right: 0.5rem;
}

i.fa-angle-right {
    margin-left: 0.5rem;
}

i.fa-angle-left,
i.fa-angle-right {
    transition: transform 0.5s;
}

.nav-previous a:hover i.fa-angle-left {
    transform: translateX(-0.5rem);
}

.nav-next a:hover i.fa-angle-right {
    transform: translateX(0.5rem);
}

.nav-previous,
.nav-next {
    width: 22%;
    margin-top: 1rem;
    margin-bottom: 2rem;
}

.nav-previous {
    text-align: left;
}

.nav-next {
    text-align: right;
}

@media (max-width: 870.98px) {
    .nav-previous,
    .nav-next {
        width: 50%;
        background-color: none;
    }
    .nav-previous a,
    .nav-next a {
        padding: 10px 30px;
    }
    .nav-previous a:hover i.fa-angle-left {
        transform: translateX(-0.2rem);
    }
    .nav-next a:hover i.fa-angle-right {
        transform: translateX(0.2rem);
    }
}

@media (max-width: 1150px) {
    .page-title h1 {
        font-size: 20px;
        margin: 0;
        padding-top: 1rem;
    }
    .post-title {
        font-size: 24px;
    }
    p {
        font-size: 11.5pt;
        line-height: 1.4rem;
        text-indent: 2ch;
    }
    .post-tags {
        margin-top: 2rem;
    }
}