/*
Theme Name: Grund
Theme URI:
Author: Rikard
Description: Minimalt classic theme. Semantisk HTML, ett stylesheet, noll JavaScript.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: grund
*/

/* === Reset === */

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

/* === Custom properties === */

:root {
    --color-text: #1a1a1a;
    --color-text-light: #555;
    --color-bg: #fff;
    --color-bg-alt: #f5f5f3;
    --color-border: #ddd;
    --color-accent: #2a5a3a;
    --color-accent-hover: #1e4230;
    --color-link: var(--color-accent);

    --font-body: system-ui, -apple-system, "Segoe UI", sans-serif;
    --font-heading: var(--font-body);
    --font-mono: ui-monospace, "Cascadia Code", "Fira Code", monospace;

    --size-base: 1.125rem;
    --size-small: 0.875rem;
    --size-h1: 2rem;
    --size-h2: 1.5rem;
    --size-h3: 1.25rem;

    --line-height: 1.65;
    --max-width: 42rem;
    --max-width-wide: 64rem;
    --spacing: 1.5rem;
}

/* === Base === */

html {
    font-size: 100%;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    font-size: var(--size-base);
    line-height: var(--line-height);
    color: var(--color-text);
    background: var(--color-bg);
}

/* === Typography === */

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    line-height: 1.25;
    margin-block-end: 0.5em;
}

h1 { font-size: var(--size-h1); }
h2 { font-size: var(--size-h2); }
h3 { font-size: var(--size-h3); }

p, ul, ol, blockquote, pre, table, figure {
    margin-block-end: var(--spacing);
}

a {
    color: var(--color-link);
    text-decoration-thickness: 1px;
    text-underline-offset: 0.15em;
}

a:hover {
    color: var(--color-accent-hover);
}

blockquote {
    border-inline-start: 3px solid var(--color-border);
    padding-inline-start: var(--spacing);
    color: var(--color-text-light);
    font-style: italic;
}

pre {
    font-family: var(--font-mono);
    font-size: var(--size-small);
    background: var(--color-bg-alt);
    padding: var(--spacing);
    overflow-x: auto;
    border-radius: 4px;
}

code {
    font-family: var(--font-mono);
    font-size: 0.9em;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 0.5em 0.75em;
    border-block-end: 1px solid var(--color-border);
    text-align: start;
}

th {
    font-weight: 600;
}

hr {
    border: none;
    border-block-start: 1px solid var(--color-border);
    margin-block: calc(var(--spacing) * 2);
}

/* === Layout === */

.site-header {
    padding-block: var(--spacing);
    border-block-end: 1px solid var(--color-border);
}

.site-header-inner {
    max-width: var(--max-width);
    margin-inline: auto;
    padding-inline: var(--spacing);
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: var(--spacing);
    justify-content: space-between;
}

.site-title {
    font-size: var(--size-h3);
    font-weight: 700;
    margin: 0;
}

.site-title a {
    color: inherit;
    text-decoration: none;
}

.site-description {
    color: var(--color-text-light);
    font-size: var(--size-small);
    margin: 0;
}

.site-nav a {
    font-size: var(--size-small);
    text-decoration: none;
}

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

.site-nav .current-menu-item > a {
    font-weight: 600;
}

/* === Nav: checkbox-hamburger (mobil) / horisontell lista (desktop) === */

.site-nav {
    position: relative;
}

.nav-toggle-input {
    position: absolute;
    opacity: 0;
    width: 1px;
    height: 1px;
    pointer-events: none;
}

.nav-toggle-label {
    display: block;
    cursor: pointer;
    color: var(--color-text);
    position: relative;
    left: -30px;
}

.nav-toggle-input:focus-visible ~ .nav-toggle-label {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
    border-radius: 4px;
}

.nav-toggle-label .icon-close {
    display: none;
}

.nav-toggle-input:checked ~ .nav-toggle-label .icon-menu {
    display: none;
}

.nav-toggle-input:checked ~ .nav-toggle-label .icon-close {
    display: block;
}

.site-nav .menu {
    list-style: none;
    margin: 0;
    padding: 0.75em 0 0;
    position: absolute;
    right: 0;
    top: 100%;
    background: var(--color-bg);
    min-width: 12rem;
    display: none;
}

.nav-toggle-input:checked ~ .menu {
    display: block;
}

.site-nav .menu li {
    border-block-start: 1px solid var(--color-border);
}

.site-nav .menu a {
    display: block;
    padding: 0.6em 0;
    font-size: var(--size-small);
    text-decoration: none;
}

.site-nav .menu a:hover {
    text-decoration: underline;
}

.site-nav .menu .current-menu-item > a {
    font-weight: 600;
}

.site-nav .menu .sub-menu {
    padding-inline-start: 1.25em;
}

@media (min-width: 720px) {
    .nav-toggle-input,
    .nav-toggle-label {
        display: none;
    }

    .site-nav .menu {
        display: flex;
        flex-wrap: wrap;
        gap: var(--spacing);
        position: static;
        padding: 0;
        background: transparent;
        min-width: 0;
    }

    .site-nav .menu li {
        border: none;
    }

    .site-nav .menu a {
        padding: 0;
    }
}


.site-main {
    max-width: var(--max-width);
    margin-inline: auto;
    padding: calc(var(--spacing) * 2) var(--spacing);
}

.site-footer {
    max-width: var(--max-width-wide);
    margin-inline: auto;
    padding: var(--spacing);
    border-block-start: 1px solid var(--color-border);
    font-size: var(--size-small);
    color: var(--color-text-light);
}

/* === Post/page content === */

.entry-header {
    margin-block-end: calc(var(--spacing) * 1.5);
}

.entry-title {
    margin-block-end: 0.25em;
}

.entry-title a {
    color: inherit;
    text-decoration: none;
}

.entry-title a:hover {
    color: var(--color-accent);
}

.entry-meta {
    font-size: var(--size-small);
    color: var(--color-text-light);
}

.entry-thumbnail {
    margin-block: var(--spacing);
}

.entry-thumbnail img {
    border-radius: 4px;
}

a.entry-thumbnail {
    display: block;
}

.entry-content > *:last-child {
    margin-block-end: 0;
}

.entry-footer {
    margin-block-start: calc(var(--spacing) * 2);
    padding-block-start: var(--spacing);
    border-block-start: 1px solid var(--color-border);
    font-size: var(--size-small);
    color: var(--color-text-light);
}

article + article {
    margin-block-start: calc(var(--spacing) * 2);
    padding-block-start: calc(var(--spacing) * 2);
    border-block-start: 1px solid var(--color-border);
}

/* === Archive header === */

.archive-header {
    margin-block-end: calc(var(--spacing) * 2);
}

.archive-title {
    font-size: var(--size-h2);
}

.archive-description {
    color: var(--color-text-light);
}

/* === Navigation (pagination) === */

.post-navigation,
.posts-navigation {
    margin-block-start: calc(var(--spacing) * 2);
    padding-block-start: var(--spacing);
    border-block-start: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    gap: var(--spacing);
    font-size: var(--size-small);
}

/* === Comments === */

.comments-area {
    margin-block-start: calc(var(--spacing) * 2);
}

.comment-list {
    list-style: none;
    padding: 0;
}

.comment-list .comment {
    padding-block-start: var(--spacing);
    margin-block-start: var(--spacing);
    border-block-start: 1px solid var(--color-border);
}

.comment-list .children {
    list-style: none;
    padding-inline-start: var(--spacing);
}

.comment-author {
    font-weight: 600;
}

.comment-metadata {
    font-size: var(--size-small);
    color: var(--color-text-light);
}

.comment-respond label {
    display: block;
    font-size: var(--size-small);
    margin-block-end: 0.25em;
}

.comment-respond input[type="text"],
.comment-respond input[type="email"],
.comment-respond input[type="url"],
.comment-respond textarea {
    font: inherit;
    width: 100%;
    max-width: 24rem;
    padding: 0.4em 0.6em;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    margin-block-end: var(--spacing);
}

.comment-respond textarea {
    max-width: 100%;
    min-height: 8em;
}

.comment-respond input[type="submit"] {
    font: inherit;
    padding: 0.5em 1.5em;
    background: var(--color-accent);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.comment-respond input[type="submit"]:hover {
    background: var(--color-accent-hover);
}

/* === 404 === */

.error-404 .entry-content {
    color: var(--color-text-light);
}

/* === Search form === */

.search-form {
    display: flex;
    gap: 0.5em;
    max-width: 20rem;
}

.search-form .search-field {
    font: inherit;
    flex: 1;
    padding: 0.4em 0.6em;
    border: 1px solid var(--color-border);
    border-radius: 4px;
}

.search-form .search-submit {
    font: inherit;
    padding: 0.4em 1em;
    background: var(--color-accent);
    color: #fff;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

/* === Accessibility === */

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    clip-path: inset(50%);
    height: 1px;
    width: 1px;
    margin: -1px;
    overflow: hidden;
    padding: 0;
    position: absolute;
    word-wrap: normal;
}

.screen-reader-text:focus {
    clip: auto;
    clip-path: none;
    height: auto;
    width: auto;
    background: var(--color-bg);
    padding: 0.5em 1em;
    z-index: 100000;
}

/* === WordPress specifics (alignment, captions) === */

.alignleft {
    float: left;
    margin-inline-end: var(--spacing);
    margin-block-end: var(--spacing);
}

.alignright {
    float: right;
    margin-inline-start: var(--spacing);
    margin-block-end: var(--spacing);
}

.aligncenter {
    display: block;
    margin-inline: auto;
}

.wp-caption {
    max-width: 100%;
}

.wp-caption-text,
figcaption {
    font-size: var(--size-small);
    color: var(--color-text-light);
    margin-block-start: 0.5em;
}

/* === Admin bar offset === */

body.admin-bar .site-header {
    margin-block-start: 0;
}

/* === Print === */

@media print {
    body {
        font-size: 12pt;
        color: #000;
        background: #fff;
    }
    .site-nav, .site-footer, .comments-area,
    .post-navigation, .posts-navigation {
        display: none;
    }
    a { color: inherit; }
}





/* === Nav: desktop-layout (horisontell lista) === */

@media (min-width: 720px) {
    .nav-toggle {
        left: 0;
    }

    .nav-toggle > summary {
        display: none;
    }

    .nav-toggle > ul {
        display: flex;
        flex-wrap: wrap;
        gap: var(--spacing);
        position: static;
        padding: 0;
        background: transparent;
        min-width: 0;
    }

    .nav-toggle li {
        border: none;
    }

    .nav-toggle a {
        padding: 0;
    }
}