/*
Theme Name: Simple Post
Theme URI: https://example.com/simple-post
Author: Claude
Author URI: https://claude.ai
Description: A clean, editorial WordPress theme focused on beautiful typography and reading experience.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: simple-post
Tags: blog, minimalist, typography, clean, editorial
*/

/* ===== CSS Custom Properties ===== */
:root {
  --color-bg:       #faf9f7;
  --color-surface:  #ffffff;
  --color-ink:      #1a1816;
  --color-muted:    #6b6560;
  --color-border:   #e8e4de;
  --color-accent:   #c84b31;
  --color-accent-h: #a33a23;

  --font-serif:  'Lora', Georgia, 'Times New Roman', serif;
  --font-sans:   'DM Sans', 'Helvetica Neue', Arial, sans-serif;
  --font-mono:   'JetBrains Mono', 'Fira Code', 'Courier New', monospace;

  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: 1rem;
  --text-lg:   1.125rem;
  --text-xl:   1.25rem;
  --text-2xl:  1.5rem;
  --text-3xl:  1.875rem;
  --text-4xl:  2.25rem;
  --text-5xl:  3rem;
  --text-6xl:  3.75rem;

  --leading-tight:  1.2;
  --leading-snug:   1.4;
  --leading-normal: 1.6;
  --leading-loose:  1.8;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --max-w-prose: 68ch;
  --max-w-wide:  900px;
  --max-w-full:  1200px;

  --radius-sm: 3px;
  --radius:    6px;
  --radius-lg: 12px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow:    0 4px 16px rgba(0,0,0,.10);
  --shadow-lg: 0 12px 40px rgba(0,0,0,.14);

  --transition: 0.2s ease;
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; border: none; background: none; }

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  line-height: var(--leading-tight);
  font-weight: 700;
  color: var(--color-ink);
}

/* ===== Layout Utilities ===== */
.container {
  width: 100%;
  max-width: var(--max-w-full);
  margin-inline: auto;
  padding-inline: var(--space-6);
}
.container--narrow { max-width: var(--max-w-prose); }
.container--wide   { max-width: var(--max-w-wide); }

/* ===== Skip Link ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  padding: var(--space-2) var(--space-4);
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius);
  z-index: 9999;
  transition: top var(--transition);
}
.skip-link:focus { top: var(--space-4); }

/* ===== Header ===== */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,.92);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: var(--space-8);
}

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

.site-title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  transition: color var(--transition);
}
.site-title:hover { color: var(--color-accent); }

.site-description {
  font-size: var(--text-xs);
  color: var(--color-muted);
  margin-top: 1px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ===== Navigation ===== */
.main-nav { display: flex; align-items: center; gap: var(--space-1); }

.main-nav a {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-muted);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  letter-spacing: 0.01em;
}
.main-nav a:hover,
.main-nav .current-menu-item a {
  color: var(--color-ink);
  background: var(--color-border);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero Banner (Front Page) ===== */
.hero {
  background: var(--color-ink);
  color: #fff;
  padding: var(--space-24) 0;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero__inner { position: relative; text-align: center; }
.hero__label {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.hero__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-4xl), 6vw, var(--text-6xl));
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.03em;
  max-width: 14ch;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}
.hero__desc {
  font-size: var(--text-lg);
  color: rgba(255,255,255,.65);
  max-width: 50ch;
  margin-inline: auto;
  line-height: var(--leading-loose);
}

/* ===== Post Grid ===== */
.posts-section { padding: var(--space-16) 0; }

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-ink);
}
.section-title {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
}
.section-link {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.02em;
  transition: color var(--transition);
}
.section-link:hover { color: var(--color-accent-h); }

.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.posts-grid--featured {
  grid-template-columns: 1.6fr 1fr;
  grid-template-rows: auto;
}
.posts-grid--featured .post-card:first-child {
  grid-row: span 2;
}

/* ===== Post Card ===== */
.post-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}
.post-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.post-card__thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-border);
}
.post-card--featured .post-card__thumb { aspect-ratio: 4/3; }

.post-card__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.post-card:hover .post-card__thumb img { transform: scale(1.04); }

.post-card__body {
  padding: var(--space-6);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.post-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}

.post-card__cat {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
}

.post-card__date {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

.post-card__title {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 700;
  line-height: var(--leading-snug);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}
.post-card--featured .post-card__title { font-size: var(--text-3xl); }
.post-card--sm .post-card__title { font-size: var(--text-lg); }

.post-card__title a { transition: color var(--transition); }
.post-card__title a:hover { color: var(--color-accent); }

.post-card__excerpt {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: var(--leading-loose);
  margin-bottom: var(--space-4);
  flex: 1;
}

.post-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.post-card__author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.post-card__avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--color-border);
}
.post-card__author-name {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-muted);
}

.read-time {
  font-size: var(--text-xs);
  color: var(--color-muted);
}

/* ===== Pagination ===== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-12) 0;
}
.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-3);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}
.pagination a:hover { border-color: var(--color-accent); color: var(--color-accent); }
.pagination .current { background: var(--color-ink); color: #fff; border-color: var(--color-ink); }
.pagination .dots { border: none; color: var(--color-muted); }

/* ===== Single Post ===== */
.post-hero {
  padding: var(--space-16) 0 var(--space-12);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.post-hero__cat {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}

.post-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.03em;
  max-width: 20ch;
  margin-inline: auto;
  margin-bottom: var(--space-6);
}

.post-hero__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-muted);
}

.post-hero__author {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  color: var(--color-ink);
}

.post-hero__avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.separator { color: var(--color-border); }

.post-hero__cover {
  margin-top: var(--space-12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 16/7;
  max-width: var(--max-w-wide);
  margin-inline: auto;
}
.post-hero__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== Post Content ===== */
.post-body { padding: var(--space-16) 0; }

.entry-content {
  max-width: var(--max-w-prose);
  margin-inline: auto;
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  line-height: var(--leading-loose);
  color: var(--color-ink);
}

.entry-content p { margin-bottom: var(--space-6); }

.entry-content h2 {
  font-size: var(--text-3xl);
  margin-top: var(--space-12);
  margin-bottom: var(--space-4);
  letter-spacing: -0.02em;
}
.entry-content h3 {
  font-size: var(--text-2xl);
  margin-top: var(--space-10);
  margin-bottom: var(--space-3);
}
.entry-content h4 {
  font-size: var(--text-xl);
  margin-top: var(--space-8);
  margin-bottom: var(--space-3);
}

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

.entry-content ul, .entry-content ol {
  list-style: revert;
  padding-left: var(--space-6);
  margin-bottom: var(--space-6);
}
.entry-content li { margin-bottom: var(--space-2); }

.entry-content blockquote {
  border-left: 4px solid var(--color-accent);
  margin: var(--space-8) 0;
  padding: var(--space-4) var(--space-6);
  background: rgba(200, 75, 49, .04);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic;
  font-size: var(--text-xl);
  color: var(--color-muted);
}
.entry-content blockquote cite {
  display: block;
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  font-style: normal;
  font-weight: 600;
  color: var(--color-ink);
}

.entry-content pre {
  background: var(--color-ink);
  color: #e8e4de;
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-bottom: var(--space-6);
}
.entry-content code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: rgba(26,24,22,.06);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
}
.entry-content pre code { background: none; padding: 0; font-size: inherit; }

.entry-content figure {
  margin: var(--space-10) 0;
}
.entry-content figcaption {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-muted);
  text-align: center;
  margin-top: var(--space-3);
  font-style: italic;
}

.entry-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: var(--space-10) 0;
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
}
.entry-content th, .entry-content td {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  text-align: left;
}
.entry-content th {
  background: var(--color-border);
  font-weight: 700;
}

/* ===== Post Tags ===== */
.post-tags {
  max-width: var(--max-w-prose);
  margin-inline: auto;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
}
.post-tags__label {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-muted);
  margin-right: var(--space-2);
}
.tag-pill {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-ink);
  background: var(--color-border);
  padding: var(--space-1) var(--space-3);
  border-radius: 100px;
  transition: background var(--transition), color var(--transition);
}
.tag-pill:hover { background: var(--color-ink); color: #fff; }

/* ===== Author Box ===== */
.author-box {
  max-width: var(--max-w-prose);
  margin-inline: auto;
  margin-top: var(--space-12);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}
.author-box__avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}
.author-box__name {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-1);
}
.author-box__display-name {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-3);
}
.author-box__bio {
  font-size: var(--text-sm);
  color: var(--color-muted);
  line-height: var(--leading-loose);
}

/* ===== Related Posts ===== */
.related-posts {
  padding: var(--space-16) 0;
  border-top: 1px solid var(--color-border);
}
.related-posts__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}

/* ===== Comments ===== */
.comments-area {
  max-width: var(--max-w-prose);
  margin-inline: auto;
  padding: var(--space-12) 0;
}
.comments-title {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-8);
}
.comment-list { margin-bottom: var(--space-12); }
.comment { margin-bottom: var(--space-8); padding-bottom: var(--space-8); border-bottom: 1px solid var(--color-border); }
.comment-meta { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); }
.comment-author-avatar { width: 40px; height: 40px; border-radius: 50%; }
.comment-author-name { font-family: var(--font-sans); font-weight: 700; font-size: var(--text-sm); }
.comment-date { font-size: var(--text-xs); color: var(--color-muted); }
.comment-content { font-size: var(--text-base); line-height: var(--leading-loose); }

.comment-form label {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-2);
}
.comment-form input,
.comment-form textarea {
  width: 100%;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  background: var(--color-surface);
  color: var(--color-ink);
  transition: border-color var(--transition);
  margin-bottom: var(--space-4);
}
.comment-form input:focus,
.comment-form textarea:focus { outline: none; border-color: var(--color-accent); }
.comment-form textarea { min-height: 140px; resize: vertical; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.02em;
  transition: all var(--transition);
  cursor: pointer;
}
.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border: 2px solid var(--color-accent);
}
.btn--primary:hover { background: var(--color-accent-h); border-color: var(--color-accent-h); }
.btn--outline {
  background: transparent;
  color: var(--color-ink);
  border: 2px solid var(--color-border);
}
.btn--outline:hover { border-color: var(--color-ink); }

/* ===== Sidebar ===== */
.site-content--with-sidebar {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--space-12);
  align-items: start;
  padding: var(--space-16) 0;
}

.widget {
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
}
.widget:last-child { border-bottom: none; }

.widget-title {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--color-ink);
}

.widget ul { display: flex; flex-direction: column; gap: var(--space-2); }
.widget ul li a {
  font-size: var(--text-sm);
  color: var(--color-muted);
  transition: color var(--transition);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.widget ul li a:hover { color: var(--color-accent); }

/* ===== Search Form ===== */
.search-form {
  display: flex;
  gap: var(--space-2);
}
.search-field {
  flex: 1;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  background: var(--color-surface);
  color: var(--color-ink);
  transition: border-color var(--transition);
}
.search-field:focus { outline: none; border-color: var(--color-accent); }
.search-submit {
  padding: var(--space-2) var(--space-4);
  background: var(--color-ink);
  color: #fff;
  border-radius: var(--radius);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: background var(--transition);
}
.search-submit:hover { background: var(--color-accent); }

/* ===== Footer ===== */
.site-footer {
  background: var(--color-ink);
  color: rgba(255,255,255,.7);
  padding: var(--space-16) 0 var(--space-8);
  margin-top: var(--space-16);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
  margin-bottom: var(--space-12);
}
.footer-brand .site-title { color: #fff; font-size: var(--text-2xl); }
.footer-brand p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.5);
  margin-top: var(--space-3);
  line-height: var(--leading-loose);
  max-width: 32ch;
}
.footer-col-title {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.4);
  margin-bottom: var(--space-4);
}
.footer-col ul { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col ul li a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,.6);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: #fff; }

.site-footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255,255,255,.1);
  font-size: var(--text-xs);
  color: rgba(255,255,255,.35);
}
.footer-bottom-links { display: flex; gap: var(--space-6); }
.footer-bottom-links a { color: inherit; transition: color var(--transition); }
.footer-bottom-links a:hover { color: rgba(255,255,255,.7); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .site-content--with-sidebar { grid-template-columns: 1fr; }
  .related-posts__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .posts-grid,
  .posts-grid--featured { grid-template-columns: 1fr; }
  .posts-grid--featured .post-card:first-child { grid-row: auto; }
  .main-nav { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--color-surface); border-bottom: 1px solid var(--color-border); padding: var(--space-4); gap: var(--space-1); }
  .main-nav.open { display: flex; }
  .nav-toggle { display: flex; }
  .site-header { position: relative; }
  .hero { padding: var(--space-16) 0; }
  .author-box { flex-direction: column; }
  .related-posts__grid { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
  .site-footer__bottom { flex-direction: column; gap: var(--space-4); text-align: center; }
}

/* ===== Accessibility ===== */
:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ===== WordPress Core Classes ===== */
.alignleft { float: left; margin-right: var(--space-6); margin-bottom: var(--space-4); }
.alignright { float: right; margin-left: var(--space-6); margin-bottom: var(--space-4); }
.aligncenter { display: block; margin-inline: auto; }
.alignwide { max-width: var(--max-w-wide); margin-inline: auto; }
.alignfull { max-width: 100%; margin-inline: calc(-1 * var(--space-6)); }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: var(--text-sm); color: var(--color-muted); text-align: center; margin-top: var(--space-2); font-style: italic; }
.screen-reader-text { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px); white-space: nowrap; }
.sticky { /* WP sticky post */ }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-3); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-sm); }