/* html {
    
} */

* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: "Josefin Sans", 'Helvetica', sans-serif;
}

:root {
    /* Palette colours */
    --grey: #595959;
    /* --off-white: #f8ffe3; */
    --off-white: #F9F6EE;
    /* --main-green: #005704; */
    --main-green: #005a04;
    --main-yellow: #ecba00;
    --border-grey: #59595988;
    --main-orange: #fa9c00;
    --main-pink: #fdb6d6;
    --main-blue: #2142b2;

    /* --dark-green: #365e32; */
    --light-green: #91b66f;
    /* --yellow: #eeb237; */
    --yellow: #f8b900;
    --orange: #f08637;
    --sand: #ecd494;

    /* Colour variables */
    --main-font-color: var(--grey);
    --h1-font-color: var(--off-white);
    --main-background-color: var(--off-white);
    --header-background-color: var(--main-green);
    --banner-background-color: var(--yellow);
    --accent-color: var(--orange);
    --link-color: var(--orange);
    --link-hover-color: var(--main-green);
    --info-border-color: var(--border-grey);
    --code-background-color: color(from var(--sand) srgb r g b /0.4);
}

body {
    color: var(--main-font-color);
    background-color: var(--main-background-color);
    min-height: 100dvh;
    width: 100%;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

/* Header sizes increase in a 2:3 ratio -- modularscale.com */
h1 {
    font-size: 3.375rem;
    font-weight: 700;
    padding: 0.75rem 0 0 0;
    text-align: center; 
    color: var(--h1-font-color);
}

h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

h4 {
    font-size: 1.25rem;
    font-style: italic; 
    font-weight: 600;
}

h1, h2, h3, h4 {
    line-height: 1.2em;
}

p, li {
    margin: 1rem auto 1rem auto;
    font-size: 1.15rem;
    line-height: 1.5em;
    text-align: justify;
}

p:first-child {
    margin-top: 0;
}

p:last-child {
    margin: 0 auto;
}

pre {
    width: 100%;
    background: var(--code-background-color);
    padding: 0.5rem;
    margin: 0 auto 1rem auto;
    line-height: 1.1em;
    font-size: 0.925em;
    overflow-x: scroll;
}

code {
    font-family: 'Inconsolata', 'monospace';
    font-weight: 500;
    font-size: 0.925em;
    border-radius: 2px;
    padding: 2px;
    background: var(--code-background-color);
}

pre > code {
    background: none;
}

a {
    /* font-size: 1rem; */
    text-decoration: underline;
    color: var(--link-color);
}

figcaption {
    line-height: 1.5em;
    margin-top: 0.5rem;
    margin-bottom: 1rem;
}

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

ul {
    padding-left: 1.5rem;
}

li {
    margin-top: 0.6rem;
    margin-bottom: 0.6rem;
    padding-left: 0.5rem;
}

ul ul {
    padding-left: 1.5rem;
}

sup {
    font-size: 66%;
}

img {
    display: block;
}

.centre {
    margin-left: auto;
    margin-right: auto;
}

small {
    font-size: 0.75em;
}

label {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
}

.grid {
    max-width: 960px;
    display: grid;
    grid-template-columns: repeat(12, minmax(0, 1fr));
    column-gap: 1.25rem;
    padding: 0 1.25rem;
}

.col-span-6 {
    grid-column: span 6 / span 6;
}

.col-span-8 {
    grid-column: span 8 / span 8;
}

.col-span-12 {
    grid-column: span 12 / span 12;
}

.col-start-1 {
    grid-column-start: 1;
}

.col-start-3 {
    grid-column-start: 3;
}

.col-start-4 {
    grid-column-start: 4;
}

.col-start-7 {
    grid-column-start: 7;
}

@media screen and (max-width: 640px) {
    .sm\:col-span-12 {
        grid-column: span 12 / span 12;
    }

    .sm\:margin-top {
        margin-top: 1rem;
    }

    .sm\:margin-bottom {
        margin-bottom: 1rem;
    }
}

.cards-grid {
    grid-template-rows: repeat(2, 400px);
}

.card {
    background-color: var(--sand);
    padding: 1rem;
}

.card-img {
    width: 100%;
    height: auto;
    margin-bottom: 1rem;
}

header {
    width: 100%;
    background: var(--header-background-color);
    padding: 0 1.25rem; /*25vw;*/
    display: flex;
    justify-content: center;
}

nav {
    padding: 0.5rem 0;
    width: 960px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;

    & ul {
        margin: 0;
        padding: 0.875rem 0 0.5rem 0;
        list-style-type: none;
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

    & li, li:last-child {
        margin: 0;
    }
}

.home-link, .home-link:visited, .home-link:hover  {
    display: inline-block;
    color: var(--off-white);
    font-weight: bold;
    font-size: 2rem;
    padding: 0.875rem 1rem 0.5rem 1rem;
    text-decoration: none;
}

.logo {
    float: left;
    margin-bottom: 2px;
    margin-top: 2px;
}

.nav-link {
    color: var(--off-white);
    font-size: 1.5rem;
    padding: 0.28125rem 1rem 0rem 1rem;
    text-decoration: none;
}

.nav-link:link:hover {
    color: var(--off-white);
    text-decoration: underline;
    font-weight: initial;
}

.nav-link:visited{
    color: var(--off-white);
}

@media screen and (max-width: 450px) {
    nav {
        justify-content: space-around;
        padding: 0;

        & ul {
            padding-top: 0.5rem;
        }
    }

    .home-link, .home-link:hover, .home-link:visited {
        padding-bottom: 0;
    }
}

main {
    flex: 1;
}

.banner {
    width: 100%;
    padding: 0.5rem;
    padding-bottom: 0.8rem;
    background-color: var(--banner-background-color);
    
    & time {
        color: var(--h1-font-color);
        display: block;
        text-align: center;
        margin: 0 auto;
        font-size: 1.5rem;
    }
}

section, article {
    margin-top: 2rem;
    margin-bottom: 2rem;
}

.postlist {
    margin: 0;
    padding: 0;
}

.postlist-item {
    align-items: baseline;
    list-style-type: none;
    margin-bottom: 1.5rem;

    & h2 {
        margin-bottom: 0;
    }

    & p, p:last-child {
        margin-top: 0;
        margin-bottom: 1rem;
    }
}

.postlist-item:first-child {
    margin-top: 0;
}

.postlist-link {
    text-align: center;
    display: block;
    width: fit-content;
    margin: auto;
    padding-bottom: 0.375rem;
    text-underline-position: from-font;
    text-underline-offset: 0;
}

.postlist-date {
    width: fit-content;
    margin: auto;
    text-align: center;
    font-size: 1rem;
    font-style: italic;
    display: block;
    padding-bottom: 0.625rem;
}

.postlist-divider{
    width: 66%;
    margin: 0 auto;
    border-bottom: 1pt solid var(--grey);
}

footer {
    min-height: 2rem;
    width: 100%;
    margin: 2rem;

    & small {
        display: block;
        text-align: center;
        line-height: 1.75em;
    }
}