/*
Theme Name: GEO Jitsumu
Theme URI: https://jitsumu-guide.com
Author: Jitsumu Guide Team
Author URI: https://jitsumu-guide.com
Description: 行政手続き・制度申請の専門情報サイト「実務ガイド」用カスタムテーマ。GEO/AIO最適化対応。
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: geo-jitsumu
Tags: blog, custom-menu, featured-images, translation-ready, responsive
*/

/* ==========================================================================
   0. CSS Custom Properties
   ========================================================================== */

:root {
  /* Colors */
  --color-primary: #1a2744;
  --color-primary-light: #2c4a7c;
  --color-primary-lighter: #3d6299;
  --color-primary-pale: #e8edf4;
  --color-accent: #2c4a7c;
  --color-accent-hover: #3d6299;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-bg: #ffffff;
  --color-bg-gray: #f5f6f8;
  --color-bg-light: #fafbfc;
  --color-border: #dee2e8;
  --color-border-light: #e8ecf1;
  --color-success: #2e7d32;
  --color-warning: #f57c00;
  --color-info: #1565c0;

  /* Typography */
  --font-heading: 'Noto Serif JP', 'Yu Mincho', 'HiraMinProN-W3', serif;
  --font-body: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', sans-serif;
  --font-mono: 'Source Code Pro', 'Consolas', 'Monaco', monospace;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Layout */
  --container-width: 1100px;
  --content-width: 760px;
  --sidebar-width: 300px;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 8px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.12);
}

/* ==========================================================================
   1. Reset & Base
   ========================================================================== */

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

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

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-bg-gray);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

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

ul, ol {
  padding-left: 1.5em;
}

/* ==========================================================================
   2. Layout
   ========================================================================== */

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

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

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

/* ==========================================================================
   3. Header
   ========================================================================== */

.site-header {
  background-color: var(--color-primary);
  color: #ffffff;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.header-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.site-branding {
  display: flex;
  flex-direction: column;
}

.site-title {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 1.3;
}

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

.site-title a:hover {
  color: #ffffff;
  text-decoration: none;
  opacity: 0.9;
}

.site-subtitle {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
  margin-top: 2px;
  letter-spacing: 0.05em;
}

/* Mobile menu toggle */
.menu-toggle {
  display: block;
  background: none;
  border: 2px solid rgba(255, 255, 255, 0.5);
  color: #ffffff;
  font-size: 0.85rem;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-body);
}

.menu-toggle:hover {
  border-color: #ffffff;
}

/* Navigation */
.main-navigation {
  width: 100%;
  display: none;
  margin-top: var(--space-sm);
}

.main-navigation.toggled {
  display: block;
}

.main-navigation ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-navigation li {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.main-navigation a {
  display: block;
  padding: var(--space-sm) 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
  text-decoration: none;
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a {
  color: #ffffff;
  text-decoration: none;
}

/* ==========================================================================
   4. Breadcrumbs
   ========================================================================== */

.breadcrumbs {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--space-sm) var(--space-md);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.breadcrumbs a {
  color: var(--color-text-light);
}

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

.breadcrumbs .separator {
  margin: 0 0.4em;
  color: var(--color-text-muted);
}

.breadcrumbs .current {
  color: var(--color-text);
}

/* ==========================================================================
   5. Article Cards (Index / Archive)
   ========================================================================== */

.post-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-lg);
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.post-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.post-card-thumbnail {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-primary-pale);
}

.post-card-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-card-body {
  padding: var(--space-lg);
}

.post-card-category {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-accent);
  background: var(--color-primary-pale);
  padding: 2px 10px;
  border-radius: 20px;
  margin-bottom: var(--space-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.post-card-title {
  margin: 0 0 var(--space-sm);
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.5;
}

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

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

.post-card-excerpt {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: var(--space-md);
}

.post-card-meta {
  font-size: 0.78rem;
  color: var(--color-text-muted);
  display: flex;
  gap: var(--space-md);
}

.post-card-meta time::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  margin-right: 4px;
  vertical-align: -2px;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 0h1v3H4zm7 0h1v3h-1zM1 2h14v14H1zm1 4h12v9H2z'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 0h1v3H4zm7 0h1v3h-1zM1 2h14v14H1zm1 4h12v9H2z'/%3E%3C/svg%3E") no-repeat center / contain;
}

/* ==========================================================================
   6. Single Post
   ========================================================================== */

.single-post-article {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl) var(--space-lg);
  margin-bottom: var(--space-xl);
}

.single-post-header {
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-lg);
  border-bottom: 2px solid var(--color-primary-pale);
}

.single-post-category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #ffffff;
  background: var(--color-accent);
  padding: 3px 12px;
  border-radius: 20px;
  margin-bottom: var(--space-sm);
}

.single-post-category a {
  color: #ffffff;
  text-decoration: none;
}

.single-post-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 0 0 var(--space-md);
  color: var(--color-primary);
}

.single-post-meta {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.single-post-meta .meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.single-post-meta .meta-label {
  font-weight: 500;
}

/* ==========================================================================
   7. Post Content Typography
   ========================================================================== */

.post-content {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--color-text);
}

.post-content > *:first-child {
  margin-top: 0;
}

.post-content h2 {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: var(--space-3xl) 0 var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 3px solid var(--color-primary);
  line-height: 1.5;
}

.post-content h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: var(--space-2xl) 0 var(--space-md);
  padding-left: var(--space-md);
  border-left: 4px solid var(--color-accent);
  line-height: 1.5;
}

.post-content h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text);
  margin: var(--space-xl) 0 var(--space-md);
  line-height: 1.5;
}

.post-content p {
  margin: 0 0 var(--space-lg);
}

.post-content ul,
.post-content ol {
  margin: 0 0 var(--space-lg);
  padding-left: 1.8em;
}

.post-content li {
  margin-bottom: var(--space-xs);
}

.post-content li > ul,
.post-content li > ol {
  margin-top: var(--space-xs);
  margin-bottom: 0;
}

.post-content strong {
  font-weight: 700;
  color: var(--color-primary);
}

/* ==========================================================================
   8. Tables
   ========================================================================== */

.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-lg) 0 var(--space-xl);
  font-size: 0.88rem;
  line-height: 1.6;
}

.post-content thead th {
  background-color: var(--color-primary);
  color: #ffffff;
  font-weight: 600;
  padding: var(--space-sm) var(--space-md);
  text-align: left;
  font-family: var(--font-heading);
  font-size: 0.85rem;
}

.post-content tbody td {
  padding: var(--space-sm) var(--space-md);
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: top;
}

.post-content tbody tr:nth-child(even) {
  background-color: var(--color-bg-light);
}

.post-content tbody tr:hover {
  background-color: var(--color-primary-pale);
}

/* Responsive table wrapper */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: var(--space-lg) 0;
}

.table-responsive table {
  margin: 0;
  min-width: 500px;
}

/* ==========================================================================
   9. Blockquote
   ========================================================================== */

.post-content blockquote {
  margin: var(--space-lg) 0 var(--space-xl);
  padding: var(--space-lg) var(--space-lg) var(--space-lg) var(--space-xl);
  background: var(--color-bg-light);
  border-left: 4px solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text-light);
}

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

.post-content blockquote cite {
  display: block;
  margin-top: var(--space-sm);
  font-size: 0.85rem;
  font-style: normal;
  color: var(--color-text-muted);
}

/* ==========================================================================
   10. Code Blocks
   ========================================================================== */

.post-content code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: var(--color-bg-gray);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--color-primary);
}

.post-content pre {
  margin: var(--space-lg) 0 var(--space-xl);
  padding: var(--space-lg);
  background: #1e293b;
  color: #e2e8f0;
  border-radius: var(--radius-md);
  overflow-x: auto;
  line-height: 1.6;
  font-size: 0.85rem;
}

.post-content pre code {
  background: none;
  padding: 0;
  border-radius: 0;
  color: inherit;
  font-size: inherit;
}

/* ==========================================================================
   11. Table of Contents
   ========================================================================== */

.toc-box {
  background: var(--color-bg-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
}

.toc-box-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary-pale);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.toc-box-title::before {
  content: '';
  display: inline-block;
  width: 18px;
  height: 18px;
  background: var(--color-primary);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M2 3h12v1.5H2zm0 4h12v1.5H2zm0 4h8v1.5H2z'/%3E%3C/svg%3E") no-repeat center / contain;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M2 3h12v1.5H2zm0 4h12v1.5H2zm0 4h8v1.5H2z'/%3E%3C/svg%3E") no-repeat center / contain;
}

.toc-box ol {
  margin: 0;
  padding-left: 1.4em;
  counter-reset: toc-counter;
  list-style: none;
}

.toc-box > ol > li {
  counter-increment: toc-counter;
  margin-bottom: var(--space-xs);
}

.toc-box > ol > li::before {
  content: counter(toc-counter) ". ";
  font-weight: 600;
  color: var(--color-accent);
}

.toc-box a {
  color: var(--color-text);
  font-size: 0.9rem;
  line-height: 1.6;
}

.toc-box a:hover {
  color: var(--color-accent);
  text-decoration: none;
}

.toc-box ol ol {
  margin-top: var(--space-xs);
  padding-left: 1.2em;
}

.toc-box ol ol li {
  margin-bottom: 2px;
}

.toc-box ol ol li::before {
  content: none;
}

.toc-box ol ol a {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ==========================================================================
   12. FAQ Section
   ========================================================================== */

.faq-section {
  margin: var(--space-xl) 0;
}

.faq-section-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-primary);
  margin-bottom: var(--space-lg);
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  overflow: hidden;
  background: var(--color-bg);
}

.faq-question {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  cursor: pointer;
  background: var(--color-bg-light);
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.6;
  transition: background-color 0.2s;
}

.faq-question:hover {
  background: var(--color-primary-pale);
}

.faq-question .q-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: var(--color-accent);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 50%;
  line-height: 1;
}

.faq-question .toggle-icon {
  margin-left: auto;
  flex-shrink: 0;
  font-size: 1.2rem;
  color: var(--color-text-muted);
  transition: transform 0.3s;
}

.faq-item.open .faq-question .toggle-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  padding-left: calc(var(--space-lg) + 28px + var(--space-md));
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-answer .a-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  background: var(--color-success);
  color: #ffffff;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 50%;
  margin-right: var(--space-sm);
  vertical-align: top;
}

.faq-answer p {
  display: inline;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--color-text-light);
}

/* ==========================================================================
   13. Disclaimer Box
   ========================================================================== */

.disclaimer-box {
  background: var(--color-bg-gray);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-text-muted);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--space-lg);
  margin: var(--space-2xl) 0 var(--space-lg);
  font-size: 0.82rem;
  line-height: 1.7;
  color: var(--color-text-light);
}

.disclaimer-box-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.88rem;
  color: var(--color-text);
  margin: 0 0 var(--space-sm);
}

.disclaimer-box p {
  margin: 0 0 var(--space-xs);
}

.disclaimer-box p:last-child {
  margin-bottom: 0;
}

/* ==========================================================================
   14. Info / Note / Warning Boxes
   ========================================================================== */

.info-box,
.note-box,
.warning-box {
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  margin: var(--space-lg) 0;
  font-size: 0.9rem;
  line-height: 1.7;
}

.info-box {
  background: #e8f4fd;
  border-left: 4px solid var(--color-info);
}

.note-box {
  background: #e8f5e9;
  border-left: 4px solid var(--color-success);
}

.warning-box {
  background: #fff3e0;
  border-left: 4px solid var(--color-warning);
}

/* ==========================================================================
   15. Pagination
   ========================================================================== */

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-sm);
  margin: var(--space-2xl) 0;
  flex-wrap: wrap;
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--space-sm);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--color-text);
  text-decoration: none;
  transition: all 0.2s;
}

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

.pagination .page-numbers.current {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  font-weight: 600;
}

/* ==========================================================================
   16. Footer
   ========================================================================== */

.site-footer {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.8);
  margin-top: auto;
}

.footer-inner {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}

.footer-top {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.footer-site-info h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: #ffffff;
  margin: 0 0 var(--space-sm);
}

.footer-site-info p {
  font-size: 0.85rem;
  line-height: 1.7;
  margin: 0;
}

.footer-nav-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0 0 var(--space-sm);
}

.footer-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav li {
  margin-bottom: var(--space-xs);
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.85rem;
  text-decoration: none;
}

.footer-nav a:hover {
  color: #ffffff;
  text-decoration: none;
}

.footer-bottom {
  text-align: center;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.6);
}

.footer-bottom a:hover {
  color: #ffffff;
}

/* ==========================================================================
   17. Front Page
   ========================================================================== */

.front-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #ffffff;
  padding: var(--space-3xl) var(--space-md);
  text-align: center;
}

.front-hero-inner {
  max-width: 700px;
  margin: 0 auto;
}

.front-hero h2 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0 0 var(--space-md);
  line-height: 1.5;
}

.front-hero p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin: 0;
}

.front-section {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--space-2xl) var(--space-md);
}

.front-section-title {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-lg);
  padding-bottom: var(--space-sm);
  border-bottom: 3px solid var(--color-primary);
  display: inline-block;
}

.category-group {
  margin-bottom: var(--space-2xl);
}

.category-group-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-md);
  padding-left: var(--space-md);
  border-left: 4px solid var(--color-accent);
}

.post-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

/* ==========================================================================
   18. Sidebar Widgets (if used)
   ========================================================================== */

.widget {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.widget-title {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-md);
  padding-bottom: var(--space-sm);
  border-bottom: 2px solid var(--color-primary-pale);
}

.widget ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.widget li {
  padding: var(--space-xs) 0;
  border-bottom: 1px solid var(--color-border-light);
}

.widget li:last-child {
  border-bottom: none;
}

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

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

/* ==========================================================================
   19. Page Template
   ========================================================================== */

.page-article {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  padding: var(--space-xl) var(--space-lg);
  margin-bottom: var(--space-xl);
}

.page-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 3px solid var(--color-primary);
}

/* ==========================================================================
   20. WordPress Block Editor Alignment
   ========================================================================== */

.alignwide {
  margin-left: calc(-1 * var(--space-lg));
  margin-right: calc(-1 * var(--space-lg));
  max-width: calc(100% + var(--space-lg) * 2);
}

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

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

.alignleft {
  float: left;
  margin-right: var(--space-lg);
  margin-bottom: var(--space-md);
}

.alignright {
  float: right;
  margin-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

/* ==========================================================================
   21. Utility
   ========================================================================== */

.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;
}

.no-posts-message {
  text-align: center;
  padding: var(--space-3xl);
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* ==========================================================================
   22. Media Queries - Tablet
   ========================================================================== */

@media (min-width: 600px) {
  .post-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .single-post-article {
    padding: var(--space-2xl);
  }

  .single-post-title {
    font-size: 1.8rem;
  }

  .post-content h2 {
    font-size: 1.5rem;
  }

  .front-hero h2 {
    font-size: 2rem;
  }

  .footer-top {
    flex-direction: row;
    justify-content: space-between;
  }

  .footer-site-info {
    flex: 1;
    max-width: 400px;
  }
}

/* ==========================================================================
   23. Media Queries - Desktop
   ========================================================================== */

@media (min-width: 960px) {
  .header-inner {
    flex-wrap: nowrap;
    padding: var(--space-md) var(--space-lg);
  }

  .site-title {
    font-size: 1.6rem;
  }

  .menu-toggle {
    display: none;
  }

  .main-navigation {
    display: block;
    width: auto;
    margin-top: 0;
  }

  .main-navigation ul {
    display: flex;
    gap: var(--space-xs);
  }

  .main-navigation li {
    border-top: none;
  }

  .main-navigation a {
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
  }

  .main-navigation a:hover,
  .main-navigation .current-menu-item > a {
    background: rgba(255, 255, 255, 0.12);
  }

  .site-content {
    padding: var(--space-2xl) var(--space-lg);
  }

  .post-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .single-post-article {
    padding: var(--space-3xl);
  }

  .single-post-title {
    font-size: 2rem;
  }

  .front-hero {
    padding: var(--space-3xl) var(--space-lg);
  }

  .front-hero h2 {
    font-size: 2.2rem;
  }

  .page-article {
    padding: var(--space-3xl);
  }
}

/* ==========================================================================
   24. Print Styles
   ========================================================================== */

@media print {
  .site-header,
  .site-footer,
  .toc-box,
  .breadcrumbs,
  .menu-toggle,
  .main-navigation,
  .pagination {
    display: none !important;
  }

  body {
    background: #ffffff;
    color: #000000;
    font-size: 12pt;
  }

  .single-post-article,
  .page-article {
    box-shadow: none;
    padding: 0;
  }

  a {
    color: #000000;
    text-decoration: underline;
  }

  .post-content h2 {
    page-break-after: avoid;
  }

  .post-content table {
    page-break-inside: avoid;
  }
}