/*
Theme Name: webmatze Test Theme
Description: a custom webmatze.de theme
Author: Mathias Karstädt
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
*/

/* === Reset & Base === */

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

:root {
    --color-bg: #ffffff;
    --color-text: #222;
    --color-text-muted: #666;
    --color-accent: #143e7c;
    --color-accent-hover: #1a5296;
    --color-border: #e8e8e8;
    --color-code-bg: #1e1e2e;
    --color-code-text: #cdd6f4;
    --color-inline-code-bg: #f5f5f5;
    --color-inline-code-text: #c7254e;
    --color-header-bg: #ffffff;
    --color-header-text: #222;
    --color-footer-bg: #ffffff;
    --font-body: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    --font-heading: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
    --font-mono: "JetBrains Mono", "Fira Code", "SF Mono", "Cascadia Code", "Consolas", monospace;
    --content-width: 46rem;
    --site-width: 64rem;
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --radius: 4px;
}

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

body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === Layout === */

.site {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.site-main {
    flex: 1;
    max-width: var(--content-width);
    width: 100%;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-lg);
}

/* === Header === */

.site-header {
    background-color: var(--color-header-bg);
    color: var(--color-header-text);
    padding: var(--space-lg) var(--space-lg);
    max-width: var(--content-width);
    width: 100%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.site-branding {
    flex-shrink: 0;
}

.site-logo-link {
    display: block;
}

.site-logo {
    display: block;
    height: 6rem;
    width: auto;
}

/* === Navigation === */

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.main-navigation a {
    color: var(--color-accent);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color 0.2s;
}

.main-navigation a:hover,
.main-navigation .current-menu-item a {
    color: var(--color-accent-hover);
    text-decoration: underline;
    text-underline-offset: 4px;
}

/* === Post Thumbnail === */

.post-thumbnail {
    margin-bottom: var(--space-lg);
}

.post-thumbnail img {
    width: 100%;
    height: auto;
    display: block;
}

.post-thumbnail a {
    display: block;
}

/* === Articles === */

article.post,
article.page {
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid var(--color-border);
}

article:last-child {
    border-bottom: none;
}

.entry-header {
    margin-bottom: var(--space-md);
}

.entry-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.entry-title a {
    color: var(--color-text);
    text-decoration: none;
}

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

.entry-meta {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: var(--space-sm);
}

.entry-meta .posted-on::after {
    content: "\00b7";
    margin: 0 0.4em;
}

.entry-footer {
    margin-top: var(--space-lg);
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.entry-footer .cat-links,
.entry-footer .tags-links {
    display: block;
    margin-bottom: var(--space-xs);
}

.entry-footer a {
    color: var(--color-accent);
    text-decoration: none;
}

.entry-footer a:hover {
    text-decoration: underline;
}

/* === Content === */

.entry-content {
    font-size: 1.125rem;
    line-height: 1.8;
}

.entry-content p {
    margin-bottom: var(--space-lg);
}

.entry-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: var(--space-xl);
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.entry-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.entry-content h4 {
    font-size: 1.0625rem;
    font-weight: 600;
    margin-top: var(--space-lg);
    margin-bottom: var(--space-sm);
}

.entry-content a {
    color: var(--color-accent);
    text-decoration: underline;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
}

.entry-content a:hover {
    color: var(--color-accent-hover);
    text-decoration-thickness: 2px;
}

.entry-content ul,
.entry-content ol {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-lg);
}

.entry-content li {
    margin-bottom: var(--space-sm);
}

.entry-content blockquote {
    border-left: 3px solid var(--color-accent);
    margin: var(--space-lg) 0;
    padding: var(--space-sm) var(--space-lg);
    color: var(--color-text-muted);
    font-style: italic;
    background-color: var(--color-inline-code-bg);
    border-radius: 0 var(--radius) var(--radius) 0;
}

.entry-content blockquote p:last-child {
    margin-bottom: 0;
}

.entry-content img {
    max-width: 100%;
    height: auto;
}

.entry-content hr {
    border: none;
    border-top: 1px solid var(--color-border);
    margin: var(--space-xl) 0;
}

.entry-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: var(--space-lg);
    font-size: 0.9375rem;
}

.entry-content th,
.entry-content td {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    text-align: left;
}

.entry-content th {
    background-color: var(--color-inline-code-bg);
    font-weight: 600;
}

/* === Code: Inline === */

.entry-content code,
.entry-content kbd,
.entry-content samp {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background-color: var(--color-inline-code-bg);
    color: var(--color-inline-code-text);
    padding: 0.15em 0.4em;
    border-radius: 4px;
    word-break: break-word;
}

/* === Code: Blocks === */

.entry-content pre {
    background-color: var(--color-code-bg);
    color: var(--color-code-text);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    padding: var(--space-lg);
    border-radius: var(--radius);
    overflow-x: auto;
    margin-bottom: var(--space-lg);
    tab-size: 4;
    -webkit-overflow-scrolling: touch;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.entry-content pre code {
    background: none;
    color: inherit;
    padding: 0;
    border-radius: 0;
    font-size: inherit;
    word-break: normal;
}

/* Scrollbar styling for code blocks */
.entry-content pre::-webkit-scrollbar {
    height: 6px;
}

.entry-content pre::-webkit-scrollbar-track {
    background: transparent;
}

.entry-content pre::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.15);
    border-radius: 3px;
}

/* === WordPress Block Editor: Code Block === */

.wp-block-code {
    background-color: var(--color-code-bg);
    color: var(--color-code-text);
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
    padding: var(--space-lg);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    overflow-x: auto;
}

.wp-block-code code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: inherit;
}

/* === Archive Header === */

.archive-header {
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.archive-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.archive-description {
    margin-top: var(--space-sm);
    color: var(--color-text-muted);
    font-size: 1rem;
}

/* === Posts Navigation === */

.posts-navigation,
.post-navigation {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.nav-links {
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
}

.nav-links a {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
}

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

/* === Pagination === */

.pagination {
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.pagination .nav-links {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
}

.pagination .page-numbers {
    display: inline-block;
    padding: var(--space-xs) var(--space-sm);
    min-width: 2.25rem;
    text-align: center;
    color: var(--color-accent);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    border-radius: var(--radius);
}

.pagination .page-numbers:hover {
    background-color: var(--color-inline-code-bg);
}

.pagination .page-numbers.current {
    background-color: var(--color-accent);
    color: #fff;
}

.pagination .prev,
.pagination .next {
    font-weight: 500;
}

/* === Sidebar === */

.widget-area {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 0 var(--space-lg) var(--space-lg);
}

.widget {
    margin-bottom: var(--space-xl);
}

.widget-title {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.widget ul {
    list-style: none;
}

.widget li {
    margin-bottom: var(--space-sm);
}

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

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

/* === Footer === */

.site-footer {
    background-color: var(--color-footer-bg);
    border-top: 1px solid var(--color-border);
    padding: var(--space-lg);
    text-align: center;
    max-width: var(--content-width);
    width: 100%;
    margin: 0 auto;
}

.site-info {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    font-family: var(--font-mono);
}

/* === Comments === */

.comments-area {
    margin-top: var(--space-xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
}

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

.comment-body {
    margin-bottom: var(--space-lg);
    padding: var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
}

.comment-meta {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.comment-respond input[type="text"],
.comment-respond input[type="email"],
.comment-respond input[type="url"],
.comment-respond textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-family: var(--font-body);
    font-size: 1rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-bg);
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

.comment-respond textarea {
    min-height: 8rem;
    resize: vertical;
}

.comment-respond input:focus,
.comment-respond textarea:focus {
    outline: 2px solid var(--color-accent);
    outline-offset: 1px;
    border-color: transparent;
}

.form-submit input[type="submit"] {
    background-color: var(--color-accent);
    color: #fff;
    border: none;
    padding: var(--space-sm) var(--space-lg);
    font-size: 0.9375rem;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background-color 0.2s;
}

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

/* === Responsive === */

@media (max-width: 48rem) {
    .site-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .main-navigation ul {
        gap: var(--space-md);
    }

    .site-main {
        padding: var(--space-lg) var(--space-md);
    }

    .entry-title {
        font-size: 1.375rem;
    }

    .entry-content pre {
        padding: var(--space-md);
        font-size: 0.8125rem;
        border-radius: 0;
        margin-left: calc(-1 * var(--space-md));
        margin-right: calc(-1 * var(--space-md));
    }
}

/* === Accessibility === */

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.screen-reader-text {
    clip: rect(1px, 1px, 1px, 1px);
    position: absolute;
    height: 1px;
    width: 1px;
    overflow: hidden;
    word-wrap: normal;
}

.screen-reader-text:focus {
    clip: auto;
    display: block;
    height: auto;
    width: auto;
    position: static;
}