/*
Theme Name: Lombard
Theme URI: https://mathewlombard.com
Author: Mathew Lombard
Author URI: https://mathewlombard.com
Description: A fast, clean editorial theme with a vibrant news feel. Built-in customizer controls, reading time, social sharing, related posts, breadcrumbs, dark mode, and breaking news ticker — no paid plugins needed.
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: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: lombard
Tags: news, blog, two-columns, right-sidebar, custom-colors, custom-logo, custom-menu, featured-images, full-width-template, sticky-post, theme-options, threaded-comments, translation-ready
*/

/* ============================================================
   CSS CUSTOM PROPERTIES
   ============================================================ */
:root {
  --accent:        #E63946;
  --accent-dark:   #c1121f;
  --accent-light:  #ff6b6b;
  --text-primary:  #1a1a2e;
  --text-secondary:#4a4a68;
  --text-muted:    #8888a8;
  --bg-primary:    #ffffff;
  --bg-secondary:  #f8f8fc;
  --bg-tertiary:   #f0f0f8;
  --border:        #e2e2ee;
  --border-strong: #c8c8e0;
  --header-bg:     #1a1a2e;
  --ticker-bg:     #E63946;
  --card-shadow:   0 2px 12px rgba(26,26,46,0.08);
  --card-shadow-hover: 0 6px 24px rgba(26,26,46,0.15);
  --radius:        6px;
  --radius-sm:     4px;
  --transition:    0.22s ease;
  --font-sans:     'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif:    'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-mono:     'JetBrains Mono', 'Fira Code', monospace;
  --max-width:     1200px;
  --sidebar-width: 320px;
  --content-width: calc(var(--max-width) - var(--sidebar-width) - 40px);
}

/* Dark mode */
[data-theme="dark"] {
  --text-primary:  #f0f0fa;
  --text-secondary:#b8b8d8;
  --text-muted:    #7878a0;
  --bg-primary:    #12121e;
  --bg-secondary:  #1a1a2e;
  --bg-tertiary:   #22223a;
  --border:        #2e2e4e;
  --border-strong: #3e3e5e;
  --header-bg:     #0d0d1a;
  --card-shadow:   0 2px 12px rgba(0,0,0,0.3);
  --card-shadow-hover: 0 6px 24px rgba(0,0,0,0.5);
}

/* ============================================================
   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: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  transition: background var(--transition), color var(--transition);
}

img, video { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-dark); }
ul, ol { padding-left: 1.5rem; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.15rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.9rem; }

p { margin-bottom: 1.25rem; }
p:last-child { margin-bottom: 0; }

blockquote {
  border-left: 4px solid var(--accent);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--bg-secondary);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-secondary);
}

blockquote cite {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  font-style: normal;
  color: var(--text-muted);
}

code {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  background: var(--bg-tertiary);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  color: var(--accent);
}

pre {
  background: var(--text-primary);
  color: #f0f0fa;
  padding: 1.5rem;
  border-radius: var(--radius);
  overflow-x: auto;
  margin: 1.5rem 0;
}

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

/* ============================================================
   LAYOUT
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-wrapper { display: flex; flex-direction: column; min-height: 100vh; }
.site-main { flex: 1; padding: 2.5rem 0; }

.content-area {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: 2.5rem;
  align-items: start;
}

.content-area.full-width {
  grid-template-columns: 1fr;
}

/* ============================================================
   BREAKING NEWS TICKER
   ============================================================ */
.breaking-ticker {
  background: var(--ticker-bg);
  color: #fff;
  padding: 0.5rem 0;
  overflow: hidden;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.breaking-ticker .container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.ticker-label {
  background: rgba(0,0,0,0.25);
  padding: 0.2rem 0.8rem;
  border-radius: 2px;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
  flex-shrink: 0;
}

.ticker-wrap {
  overflow: hidden;
  flex: 1;
}

.ticker-items {
  display: flex;
  gap: 3rem;
  animation: ticker-scroll 30s linear infinite;
  white-space: nowrap;
}

.ticker-items:hover { animation-play-state: paused; }

.ticker-item a {
  color: #fff;
  text-decoration: none;
}

.ticker-item a:hover { text-decoration: underline; }

@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ============================================================
   SITE HEADER
   ============================================================ */
.site-header {
  background: var(--header-bg);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 20px rgba(0,0,0,0.2);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  gap: 1.5rem;
}

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

.site-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  margin: 0;
}

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

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

.site-description {
  font-size: 0.72rem;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.25rem;
}

.site-logo img {
  height: 48px;
  width: auto;
}

/* ============================================================
   PRIMARY NAVIGATION
   ============================================================ */
.main-navigation { display: flex; align-items: center; gap: 1rem; }

.nav-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-menu li { position: relative; }

.nav-menu a {
  display: block;
  color: rgba(255,255,255,0.8);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  text-decoration: none;
}

.nav-menu a:hover,
.nav-menu .current-menu-item > a,
.nav-menu .current-menu-ancestor > a {
  color: #fff;
  background: rgba(255,255,255,0.12);
}

/* Dropdown */
.nav-menu .sub-menu {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--card-shadow-hover);
  min-width: 200px;
  padding: 0.5rem 0;
  z-index: 200;
}

.nav-menu li:hover > .sub-menu { display: block; }

.nav-menu .sub-menu a {
  color: var(--text-primary);
  font-size: 0.82rem;
  padding: 0.5rem 1rem;
  border-radius: 0;
  text-transform: none;
  letter-spacing: 0;
}

.nav-menu .sub-menu a:hover {
  background: var(--bg-secondary);
  color: var(--accent);
}

/* Header utilities */
.header-utils {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

/* Search toggle */
.search-toggle {
  background: none;
  border: none;
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  padding: 0.4rem;
  display: flex;
  align-items: center;
  transition: color var(--transition);
}

.search-toggle:hover { color: #fff; }

.search-toggle svg { width: 18px; height: 18px; fill: currentColor; }

/* Dark mode toggle */
.dark-toggle {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.8);
  cursor: pointer;
  padding: 0.35rem 0.7rem;
  border-radius: 20px;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition);
}

.dark-toggle:hover {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

/* Mobile menu toggle */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  cursor: pointer;
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-sm);
  font-size: 1.2rem;
  line-height: 1;
}

/* Category nav strip */
.category-nav {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.category-nav::-webkit-scrollbar { display: none; }

.category-nav-inner {
  display: flex;
  gap: 0;
  white-space: nowrap;
}

.category-nav a {
  display: inline-block;
  padding: 0.65rem 1.1rem;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-secondary);
  border-bottom: 3px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
}

.category-nav a:hover,
.category-nav a.current {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ============================================================
   SEARCH OVERLAY
   ============================================================ */
.search-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10,10,20,0.92);
  z-index: 500;
  align-items: flex-start;
  justify-content: center;
  padding-top: 8vh;
}

.search-overlay.active { display: flex; }

.search-overlay-inner {
  width: 100%;
  max-width: 680px;
  padding: 0 1.5rem;
}

.search-overlay-form {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.search-overlay-input {
  flex: 1;
  border: none;
  outline: none;
  padding: 1.1rem 1.5rem;
  font-size: 1.2rem;
  font-family: var(--font-sans);
  background: transparent;
}

.search-overlay-btn {
  background: var(--accent);
  border: none;
  color: #fff;
  padding: 1.1rem 1.5rem;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  transition: background var(--transition);
}

.search-overlay-btn:hover { background: var(--accent-dark); }

.search-close {
  display: block;
  margin: 1.5rem auto 0;
  background: none;
  border: 1px solid rgba(255,255,255,0.3);
  color: rgba(255,255,255,0.7);
  cursor: pointer;
  padding: 0.5rem 1.5rem;
  border-radius: 20px;
  font-size: 0.85rem;
  transition: all var(--transition);
}

.search-close:hover {
  border-color: #fff;
  color: #fff;
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero-section { margin-bottom: 2.5rem; }

.hero-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  grid-template-rows: auto auto;
  gap: 1rem;
}

.hero-main {
  grid-row: 1 / 3;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-tertiary);
  min-height: 420px;
}

.hero-main .post-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 0.5s ease;
}

.hero-main:hover .post-thumb { transform: scale(1.03); }

.hero-main .post-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,20,0.92) 0%, rgba(10,10,20,0.3) 50%, transparent 100%);
}

.hero-main .post-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  color: #fff;
}

.hero-secondary {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-tertiary);
  min-height: 200px;
}

.hero-secondary .post-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform 0.5s ease;
}

.hero-secondary:hover .post-thumb { transform: scale(1.04); }

.hero-secondary .post-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,20,0.88) 0%, transparent 60%);
}

.hero-secondary .post-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.25rem;
  color: #fff;
}

/* ============================================================
   POST CARDS
   ============================================================ */
.post-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  box-shadow: var(--card-shadow);
}

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

.post-card-thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-tertiary);
}

.post-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.post-card:hover .post-card-thumb img { transform: scale(1.05); }

.post-card-body { padding: 1.25rem; }

.post-card-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 0.6rem;
  color: var(--text-primary);
}

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

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

.post-card-excerpt {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 0.85rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Post grid */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.posts-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.posts-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

/* List layout */
.post-list-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}

.post-list-item:last-child { border-bottom: none; }

.post-list-thumb {
  width: 120px;
  height: 80px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
}

/* ============================================================
   POST META & BADGES
   ============================================================ */
.post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.post-meta a {
  color: var(--text-muted);
  text-decoration: none;
}

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

.post-meta .sep { opacity: 0.4; }

.category-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.2em 0.6em;
  border-radius: 3px;
  text-decoration: none;
  transition: background var(--transition);
}

.category-badge:hover { background: var(--accent-dark); color: #fff; }

.reading-time {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.reading-time::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='10' fill='none' stroke='%238888a8' stroke-width='2'/%3E%3Cpath d='M12 6v6l4 2' fill='none' stroke='%238888a8' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
}

/* ============================================================
   SECTION HEADERS
   ============================================================ */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border);
  position: relative;
}

.section-header::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--accent);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.01em;
}

.section-link {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section-link:hover { color: var(--accent-dark); }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar { position: sticky; top: 80px; }

.widget {
  margin-bottom: 2rem;
  background: var(--bg-primary);
}

.widget-title {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 2px solid var(--border);
  position: relative;
}

.widget-title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--accent);
}

/* Recent posts widget */
.widget-recent-posts li {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 0.75rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
  list-style: none;
}

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

.widget-recent-posts .thumb {
  width: 70px;
  height: 50px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--bg-tertiary);
}

.widget-recent-posts .post-info { display: flex; flex-direction: column; gap: 0.25rem; }

.widget-recent-posts .post-title {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
  text-decoration: none;
  transition: color var(--transition);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.widget-recent-posts .post-title:hover { color: var(--accent); }

.widget-recent-posts .post-date {
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Categories widget */
.widget-categories li {
  list-style: none;
  border-bottom: 1px solid var(--border);
}

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

.widget-categories a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

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

.widget-categories .count {
  background: var(--bg-tertiary);
  color: var(--text-muted);
  font-size: 0.72rem;
  padding: 0.1em 0.5em;
  border-radius: 10px;
  min-width: 24px;
  text-align: center;
}

/* Tags widget */
.widget-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.tag-link {
  display: inline-block;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-size: 0.78rem;
  padding: 0.3em 0.7em;
  border-radius: 3px;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.tag-link:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* Newsletter widget */
.widget-newsletter {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  border-radius: var(--radius);
  padding: 1.5rem;
  color: #fff;
}

.widget-newsletter .widget-title {
  color: #fff;
  border-bottom-color: rgba(255,255,255,0.3);
}

.widget-newsletter .widget-title::after { background: #fff; }

.widget-newsletter p {
  font-size: 0.85rem;
  opacity: 0.9;
  margin-bottom: 1rem;
}

.newsletter-form { display: flex; flex-direction: column; gap: 0.5rem; }

.newsletter-input {
  border: none;
  border-radius: var(--radius-sm);
  padding: 0.7rem 1rem;
  font-size: 0.88rem;
  font-family: var(--font-sans);
  outline: none;
  width: 100%;
}

.newsletter-btn {
  background: rgba(0,0,0,0.25);
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  border-radius: var(--radius-sm);
  padding: 0.7rem 1rem;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  transition: background var(--transition);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--font-sans);
}

.newsletter-btn:hover { background: rgba(0,0,0,0.4); }

/* ============================================================
   SINGLE POST
   ============================================================ */
.single-header { margin-bottom: 2rem; }

.single-header .post-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.single-hero-image {
  width: 100%;
  aspect-ratio: 16/7;
  object-fit: cover;
  border-radius: var(--radius);
  margin-bottom: 2rem;
}

.post-content {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.post-content h2,
.post-content h3,
.post-content h4 {
  color: var(--text-primary);
  margin: 2rem 0 0.75rem;
}

.post-content a { color: var(--accent); text-decoration: underline; }
.post-content img { border-radius: var(--radius); margin: 1.5rem 0; }
.post-content ul, .post-content ol { margin-bottom: 1.25rem; }
.post-content li { margin-bottom: 0.4rem; }

/* Table of contents */
.toc-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 2rem 0;
}

.toc-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

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

.toc-list li { padding: 0.2rem 0; }

.toc-list a {
  font-size: 0.88rem;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color var(--transition);
}

.toc-list a:hover { color: var(--accent); }
.toc-list .toc-h3 { padding-left: 1rem; }

/* Progress bar */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--accent);
  z-index: 1000;
  width: 0%;
  transition: width 0.1s linear;
}

/* Social sharing */
.share-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin: 2rem 0;
  flex-wrap: wrap;
}

.share-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}

.share-btn.twitter  { background: #000; color: #fff; }
.share-btn.facebook { background: #1877F2; color: #fff; }
.share-btn.linkedin { background: #0A66C2; color: #fff; }
.share-btn.copy     { background: var(--bg-tertiary); color: var(--text-secondary); border: 1px solid var(--border); }

.share-btn:hover { opacity: 0.85; transform: translateY(-1px); }

/* Author box */
.author-box {
  display: flex;
  gap: 1.25rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin: 2rem 0;
}

.author-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: var(--bg-tertiary);
}

.author-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.3rem;
}

.author-bio {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Related posts */
.related-posts { margin: 3rem 0; }

/* ============================================================
   PAGINATION
   ============================================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin: 2.5rem 0;
  flex-wrap: wrap;
}

.page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all var(--transition);
  background: var(--bg-primary);
}

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

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

/* Load more button */
.load-more-btn {
  display: block;
  margin: 2rem auto;
  background: var(--bg-primary);
  color: var(--text-primary);
  border: 2px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 0.85rem 2.5rem;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: var(--font-sans);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition);
}

.load-more-btn:hover {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

/* ============================================================
   COMMENTS
   ============================================================ */
.comments-section { margin-top: 3rem; }

.comments-title {
  font-size: 1.3rem;
  margin-bottom: 1.5rem;
}

.comment {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}

.comment-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.comment-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
}

.comment-author { font-weight: 600; font-size: 0.92rem; }
.comment-date { font-size: 0.78rem; color: var(--text-muted); }

.comment-body { font-size: 0.92rem; color: var(--text-secondary); }

/* Comment form */
.comment-form input,
.comment-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.92rem;
  background: var(--bg-primary);
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition);
  margin-bottom: 1rem;
}

.comment-form input:focus,
.comment-form textarea:focus { border-color: var(--accent); }

.comment-form textarea { min-height: 140px; resize: vertical; }

.submit-btn {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 0.75rem 2rem;
  font-size: 0.92rem;
  font-weight: 700;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: background var(--transition);
  letter-spacing: 0.03em;
}

.submit-btn:hover { background: var(--accent-dark); }

/* ============================================================
   SITE FOOTER
   ============================================================ */
.site-footer {
  background: var(--header-bg);
  color: rgba(255,255,255,0.7);
  padding: 3rem 0 0;
  margin-top: 3rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand .site-title { color: #fff; font-size: 1.4rem; }
.footer-brand .site-description { color: rgba(255,255,255,0.4); margin-top: 0.3rem; font-size: 0.75rem; }
.footer-brand p { font-size: 0.85rem; margin-top: 1rem; line-height: 1.6; }

.footer-col-title {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 0.5rem; }
.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  font-size: 0.85rem;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  color: #fff;
}

.footer-bottom {
  padding: 1.25rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.footer-bottom a { color: rgba(255,255,255,0.5); text-decoration: none; }
.footer-bottom a:hover { color: #fff; }

/* ============================================================
   STICKY BACK-TO-TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 16px rgba(230,57,70,0.4);
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 200;
}

.back-to-top.visible { opacity: 1; pointer-events: auto; }
.back-to-top:hover { transform: translateY(-3px); background: var(--accent-dark); }

/* ============================================================
   UTILITY CLASSES
   ============================================================ */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 0.85rem; }
.uppercase { text-transform: uppercase; letter-spacing: 0.06em; }

.sticky-label {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.15em 0.5em;
  border-radius: 2px;
  margin-right: 0.4rem;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  :root { --sidebar-width: 280px; }
  .hero-grid { grid-template-columns: 3fr 2fr; }
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .content-area { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .hero-grid { grid-template-columns: 1fr; grid-template-rows: auto; }
  .hero-main { grid-row: auto; min-height: 300px; }
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .menu-toggle { display: block; }
  .nav-menu { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--header-bg); flex-direction: column; padding: 1rem; gap: 0; border-top: 1px solid rgba(255,255,255,0.1); }
  .nav-menu.open { display: flex; }
  .nav-menu a { padding: 0.75rem 1rem; }
  .main-navigation { position: relative; width: 100%; }
  .author-box { flex-direction: column; }
}

@media (max-width: 480px) {
  .posts-grid { grid-template-columns: 1fr; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-secondary { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .share-bar { gap: 0.5rem; }
  .back-to-top { bottom: 1.25rem; right: 1.25rem; }
}

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .site-header, .sidebar, .share-bar, .related-posts,
  .site-footer, .back-to-top, .breaking-ticker { display: none; }
  .content-area { grid-template-columns: 1fr; }
  .post-content { font-size: 12pt; color: #000; }
}