/*
Theme Name: Pilcrow Blog
Theme URI: https://pilcrow.app
Author: Pilcrow
Author URI: https://pilcrow.app
Description: A responsive blogging theme matching the Pilcrow marketing site — dark, monospace, and built around simple bordered cards. Supports a primary nav menu, a footer legal menu, a custom logo, widgets, and comments.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: pilcrow-blog
Tags: blog, dark, one-column, two-columns, right-sidebar, custom-logo, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* ==========================================================================
   Design tokens — mirrored from the marketing site's src/styles/global.css
   ========================================================================== */

:root {
  --color-bg: #0a0a0a;
  --color-surface: #141414;
  --color-surface-raised: #1c1c1c;
  --color-border: #2a2a2a;
  --color-fg: #f2f2f2;
  --color-fg-muted: #a3a3a3;
  --color-primary: #3ddc84;
  --color-primary-fg: #06210f;
  --color-secondary: #ff8a3d;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  color-scheme: dark;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: var(--font-mono);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 0.75rem;
  line-height: 1.25;
}

p {
  margin: 0 0 1rem;
}

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

a:hover {
  text-decoration: underline;
}

code,
pre,
kbd,
samp {
  font-family: var(--font-mono);
}

pre {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
}

code {
  background: var(--color-surface);
  border-radius: 3px;
  padding: 0.1rem 0.35rem;
  font-size: 0.9em;
}

pre code {
  background: none;
  padding: 0;
}

blockquote {
  margin: 1.5rem 0;
  padding: 0.25rem 1.25rem;
  border-left: 3px solid var(--color-primary);
  color: var(--color-fg-muted);
}

hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2rem 0;
}

img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

figure {
  margin: 1.5rem 0;
}

figcaption {
  color: var(--color-fg-muted);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
}

th,
td {
  border: 1px solid var(--color-border);
  padding: 0.6rem 0.8rem;
  text-align: left;
}

th {
  background: var(--color-surface);
}

ul,
ol {
  padding-left: 1.4rem;
}

::selection {
  background: var(--color-primary);
  color: var(--color-primary-fg);
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */

.container {
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

.site-main {
  padding: 2.5rem 0 4rem;
}

.content-area {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 2.5rem;
}

.content-area.has-sidebar {
  grid-template-columns: minmax(0, 1fr) minmax(0, 18rem);
}

@media (max-width: 55rem) {
  .content-area.has-sidebar {
    grid-template-columns: minmax(0, 1fr);
  }
}

/* ==========================================================================
   Buttons, tags — shared vocabulary with the marketing site
   ========================================================================== */

.button,
button,
input[type="submit"],
input[type="button"] {
  display: inline-block;
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  background: transparent;
  padding: 0.6rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.button:hover,
button:hover,
input[type="submit"]:hover,
input[type="button"]:hover {
  background: var(--color-primary);
  color: var(--color-primary-fg);
  text-decoration: none;
}

.button--secondary {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.button--secondary:hover {
  background: var(--color-secondary);
  color: #1a0d00;
}

.tag,
.post-categories a,
.post-tags a {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 3px;
  border: 1px solid var(--color-border);
  color: var(--color-fg-muted);
}

.post-categories a:hover,
.post-tags a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
  text-decoration: none;
}

.post-categories,
.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.post-categories li,
.post-tags li {
  display: inline-block;
}

/* ==========================================================================
   Site header
   ========================================================================== */

.site-header {
  border-bottom: 1px solid var(--color-border);
  position: relative;
  background: var(--color-bg);
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.25rem;
  padding-bottom: 1.25rem;
  gap: 1rem;
}

.brand-link {
  font-weight: 700;
  color: var(--color-fg);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-link:hover {
  text-decoration: none;
  color: var(--color-fg);
}

.brand-symbol {
  color: var(--color-primary);
}

.brand-link img.custom-logo {
  display: block;
  height: 1.6rem;
  width: auto;
  border-radius: 0;
}

.nav-desktop {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.nav-desktop ul {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link,
.nav-desktop a {
  color: var(--color-fg-muted);
  font-size: 0.9rem;
  transition: color 0.15s ease;
}

.nav-link:hover,
.nav-desktop a:hover,
.nav-link.active,
.nav-desktop .current-menu-item > a {
  color: var(--color-fg);
  text-decoration: none;
}

.nav-desktop .current-menu-item > a {
  color: var(--color-primary);
  font-weight: 500;
}

.contact-button {
  color: var(--color-fg-muted);
  font-size: 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: 0.25rem;
  padding: 0.3rem 0.75rem;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
  white-space: nowrap;
}

.contact-button:hover {
  color: var(--color-fg);
  border-color: var(--color-fg-muted);
  text-decoration: none;
}

.login-button {
  color: var(--color-primary);
  font-size: 0.9rem;
  border: 1px solid var(--color-primary);
  border-radius: 0.25rem;
  padding: 0.3rem 0.75rem;
  transition: background-color 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.login-button:hover {
  background: var(--color-primary);
  color: var(--color-primary-fg);
  text-decoration: none;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-fg);
  padding: 0.4rem 0.55rem;
  cursor: pointer;
  line-height: 0;
  align-items: center;
  justify-content: center;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
  border-color: var(--color-primary);
  color: var(--color-primary);
  outline: none;
  background: transparent;
}

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

.nav-toggle[aria-expanded="true"] .icon-hamburger {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-close {
  display: block;
}

.nav-mobile {
  display: none;
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
  padding: 0.75rem 0 1.25rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.45);
}

.nav-mobile:not([hidden]) {
  display: block;
}

.mobile-nav-inner {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mobile-nav-inner ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mobile-nav-link,
.mobile-nav-inner a {
  display: block;
  color: var(--color-fg-muted);
  font-size: 0.95rem;
  padding: 0.65rem 0.85rem;
  border-radius: 4px;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.mobile-nav-link:hover,
.mobile-nav-inner a:hover,
.mobile-nav-inner .current-menu-item > a {
  color: var(--color-fg);
  background: var(--color-surface-raised);
  text-decoration: none;
}

.mobile-nav-inner .current-menu-item > a {
  color: var(--color-primary);
  font-weight: 600;
}

.mobile-contact-button {
  display: block;
  text-align: center;
  margin-top: 0.6rem;
  color: var(--color-fg-muted);
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  border-radius: 0.25rem;
  padding: 0.65rem 1rem;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.mobile-contact-button:hover {
  color: var(--color-fg);
  border-color: var(--color-fg-muted);
  text-decoration: none;
}

.mobile-login-button {
  display: block;
  text-align: center;
  margin-top: 0.6rem;
  color: var(--color-primary);
  font-size: 0.95rem;
  border: 1px solid var(--color-primary);
  border-radius: 0.25rem;
  padding: 0.65rem 1rem;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.mobile-login-button:hover {
  background: var(--color-primary);
  color: var(--color-primary-fg);
  text-decoration: none;
}

@media (max-width: 48rem) {
  .nav-desktop {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
  }
}

/* ==========================================================================
   Blog listing (index, archive, search) — post cards
   ========================================================================== */

.post-list {
  display: grid;
  gap: 1.5rem;
}

.post-card {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 8px;
  padding: 1.75rem;
}

.post-card .post-thumbnail {
  margin: -1.75rem -1.75rem 1.25rem;
  border-radius: 8px 8px 0 0;
  overflow: hidden;
}

.post-card .post-thumbnail img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0;
}

.post-card .entry-title {
  font-size: 1.3rem;
  margin: 0 0 0.5rem;
}

.post-card .entry-title a {
  color: var(--color-fg);
}

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

.entry-meta {
  color: var(--color-fg-muted);
  font-size: 0.82rem;
  margin: 0 0 0.85rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.75rem;
}

.entry-meta a {
  color: var(--color-fg-muted);
}

.entry-meta a:hover {
  color: var(--color-primary);
}

.entry-summary p,
.post-card .entry-summary {
  color: var(--color-fg-muted);
  font-size: 0.95rem;
  margin: 0 0 1.1rem;
}

.post-card .read-more {
  font-size: 0.85rem;
}

.archive-header,
.page-header {
  margin-bottom: 2rem;
}

.archive-title,
.page-title {
  font-size: 1.75rem;
}

.archive-description {
  color: var(--color-fg-muted);
  margin-top: 0.5rem;
}

/* ==========================================================================
   Single post / page
   ========================================================================== */

.entry-header {
  margin-bottom: 1.75rem;
}

.entry-title {
  font-size: clamp(1.6rem, 4vw, 2.25rem);
  line-height: 1.2;
}

.entry-content {
  font-size: 1rem;
}

.entry-content > * + * {
  margin-top: 1.1rem;
}

.single .post-thumbnail,
.page .post-thumbnail {
  margin: 0 0 1.75rem;
}

.single .post-thumbnail img,
.page .post-thumbnail img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--color-border);
}

.entry-footer {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-fg-muted);
  font-size: 0.85rem;
}

.post-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2.5rem 0;
}

.post-navigation .nav-previous,
.post-navigation .nav-next {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  background: var(--color-surface);
}

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

.post-navigation .nav-subtitle {
  display: block;
  color: var(--color-fg-muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

@media (max-width: 40rem) {
  .post-navigation {
    grid-template-columns: 1fr;
  }

  .post-navigation .nav-next {
    text-align: left;
  }
}

/* ==========================================================================
   Pagination
   ========================================================================== */

.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 2.5rem 0 0;
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.25rem;
  height: 2.25rem;
  padding: 0 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-fg-muted);
  font-size: 0.85rem;
}

.pagination .page-numbers:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  text-decoration: none;
}

.pagination .page-numbers.current {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: transparent;
}

.pagination .page-numbers.dots {
  border: none;
}

/* ==========================================================================
   Sidebar & widgets
   ========================================================================== */

.widget-area {
  display: grid;
  gap: 1.5rem;
  align-content: start;
}

.widget {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 8px;
  padding: 1.5rem;
}

.widget-title {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-fg-muted);
  margin-bottom: 1rem;
}

.widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.widget a {
  color: var(--color-fg);
  font-size: 0.9rem;
}

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

/* ==========================================================================
   Forms — search & comments
   ========================================================================== */

.search-form {
  display: flex;
  gap: 0.5rem;
}

input[type="text"],
input[type="email"],
input[type="url"],
input[type="search"],
input[type="password"],
textarea {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-fg);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.6rem 0.8rem;
  border-radius: 4px;
  width: 100%;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.search-form input[type="search"] {
  flex: 1;
}

.comment-respond {
  margin-top: 2.5rem;
  border-top: 1px solid var(--color-border);
  padding-top: 2rem;
}

.comment-form p {
  margin-bottom: 1rem;
}

.comment-form label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.85rem;
  color: var(--color-fg-muted);
}

.comment-list {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.comment-list .children {
  list-style: none;
  margin: 1.25rem 0 0;
  padding-left: 1.5rem;
  border-left: 1px solid var(--color-border);
}

.comment-body {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: 8px;
  padding: 1.25rem;
}

.comment-meta {
  font-size: 0.85rem;
  color: var(--color-fg-muted);
  margin-bottom: 0.5rem;
}

.comment-meta .comment-author {
  color: var(--color-fg);
  font-weight: 600;
}

.comment-reply-link {
  font-size: 0.8rem;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  border-top: 1px solid var(--color-border);
  margin-top: 2rem;
}

.footer-inner {
  padding: 2rem 1.5rem;
  color: var(--color-fg-muted);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
}

.footer-nav ul {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav a {
  color: var(--color-fg-muted);
}

.footer-nav a:hover {
  color: var(--color-primary);
}

/* ==========================================================================
   Alignment utilities (block editor compatibility)
   ========================================================================== */

.alignwide {
  max-width: 100%;
}

.alignfull {
  width: 100vw;
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
}

.alignleft {
  float: left;
  margin: 0.4rem 1.5rem 1rem 0;
}

.alignright {
  float: right;
  margin: 0.4rem 0 1rem 1.5rem;
}

.aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}

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

.wp-caption-text {
  color: var(--color-fg-muted);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}