/*
Theme Name: Geekhebdo
Theme URI: https://geekhebdo.com
Author: Geekhebdo
Author URI: https://geekhebdo.com
Description: Thème moderne pour site d'actualités gaming/tech avec mode sombre, infinite scroll et optimisations performance
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: geekhebdo
Tags: dark-mode, gaming, tech, news, infinite-scroll
*/

/* =========================================
   VARIABLES CSS
   ========================================= */
:root {
  --color-primary: #00ff88;
  --color-primary-dark: #00cc6a;
  --color-accent: #ff0080;
  --color-bg: #0a0a0f;
  --color-bg-alt: #12121a;
  --color-bg-card: #1a1a25;
  --color-text: #ffffff;
  --color-text-muted: #a0a0a0;
  --color-text-light: #666666;
  --color-border: rgba(255, 255, 255, 0.1);
  
  /* Catégories */
  --color-gaming: #ff4757;
  --color-tech: #3b82f6;
  --color-hardware: #00ff88;
  --color-culture: #a855f7;
  
  /* Spacing */
  --content-width: 680px;
  --spacing-xs: 8px;
  --spacing-sm: 12px;
  --spacing-md: 20px;
  --spacing-lg: 32px;
  --spacing-xl: 48px;
  
  /* Typography */
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}

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

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

/* =========================================
   LAYOUT
   ========================================= */
.site-container {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* =========================================
   READING PROGRESS BAR
   ========================================= */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
  z-index: 9999;
  transition: width 0.1s linear;
}

/* =========================================
   HEADER
   ========================================= */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
}

.header-main {
  padding: 14px var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--content-width);
  margin: 0 auto;
}

/* Forum Button */
.forum-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: 8px 16px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
}

.forum-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: var(--color-bg);
}

.logo-text {
  font-size: 26px;
  font-weight: 900;
  color: var(--color-text);
  letter-spacing: -0.5px;
}

/* Search */
.header-search {
  position: relative;
}

.header-search input {
  padding: 10px 14px 10px 38px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-size: 13px;
  width: 180px;
  background: var(--color-bg-alt);
  color: var(--color-text);
  outline: none;
  transition: border-color 0.2s;
}

.header-search input:focus {
  border-color: var(--color-primary);
}

.header-search .search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  opacity: 0.5;
}

/* =========================================
   NAVIGATION
   ========================================= */
.main-nav {
  border-bottom: 1px solid var(--color-border);
  padding: 0 var(--spacing-md);
  background: var(--color-bg);
}

.nav-menu {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  padding: 14px 0;
  max-width: var(--content-width);
  margin: 0 auto;
  list-style: none;
}

.nav-menu a {
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
}

.nav-menu a:hover,
.nav-menu .current-menu-item a {
  color: var(--color-primary);
}

.nav-menu .current-menu-item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

/* Category colors */
.nav-menu a[data-category="gaming"]:hover,
.nav-menu .cat-gaming a { color: var(--color-gaming); }
.nav-menu a[data-category="tech"]:hover,
.nav-menu .cat-tech a { color: var(--color-tech); }
.nav-menu a[data-category="hardware"]:hover,
.nav-menu .cat-hardware a { color: var(--color-hardware); }
.nav-menu a[data-category="culture"]:hover,
.nav-menu .cat-culture a { color: var(--color-culture); }

/* =========================================
   TRENDING TAGS
   ========================================= */
.trending-bar {
  border-bottom: 1px solid var(--color-border);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-bg-alt);
}

.trending-inner {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: var(--content-width);
  margin: 0 auto;
}

.trending-label {
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 600;
}

.trending-tags {
  display: flex;
  gap: var(--spacing-xs);
}

.tag-btn {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: all 0.2s;
}

.tag-btn:hover {
  background: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}

/* =========================================
   MAIN CONTENT
   ========================================= */
.site-main {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

/* =========================================
   ARTICLE CARD - FEATURED
   ========================================= */
.article-featured {
  margin-bottom: var(--spacing-xl);
}

.article-featured .category-badge {
  display: inline-block;
  padding: 5px 12px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: 4px;
  color: #fff;
  margin-bottom: 14px;
}

.article-featured .entry-title {
  font-size: 32px;
  font-weight: 800;
  line-height: 1.25;
  color: var(--color-text);
  margin-bottom: 16px;
  cursor: pointer;
  transition: color 0.2s;
}

.article-featured .entry-title:hover {
  color: var(--color-primary);
}

.article-featured .entry-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  font-size: 13px;
  color: var(--color-text-muted);
}

.article-featured .entry-meta .read-time {
  color: var(--color-primary);
}

.article-featured .post-thumbnail {
  position: relative;
  margin-bottom: 18px;
  border-radius: 12px;
  overflow: hidden;
}

.article-featured .post-thumbnail img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.article-featured .post-thumbnail:hover img {
  transform: scale(1.03);
}

.article-featured .entry-excerpt {
  font-size: 16px;
  line-height: 1.75;
  color: var(--color-text-muted);
}

/* =========================================
   ARTICLE CARD - LIST
   ========================================= */
.articles-list .article-card {
  display: flex;
  gap: var(--spacing-md);
  padding: 24px;
  margin-left: -24px;
  margin-right: -24px;
  border-radius: 12px;
  cursor: pointer;
  background: transparent;
  transition: all 0.3s ease;
  border-bottom: 1px solid var(--color-border);
}

.articles-list .article-card:last-child {
  border-bottom: none;
}

.articles-list .article-card:hover {
  background: var(--color-bg-card);
}

.articles-list .post-thumbnail {
  flex-shrink: 0;
  width: 180px;
  height: 130px;
  border-radius: 10px;
  overflow: hidden;
}

.articles-list .post-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.articles-list .article-card:hover .post-thumbnail img {
  transform: scale(1.03);
}

.articles-list .article-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.articles-list .category-badge {
  display: inline-block;
  width: fit-content;
  padding: 3px 8px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: 3px;
  color: #fff;
  margin-bottom: var(--spacing-xs);
}

.articles-list .entry-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
  margin-bottom: var(--spacing-xs);
  transition: color 0.2s;
}

.articles-list .article-card:hover .entry-title {
  color: var(--color-primary);
}

.articles-list .entry-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--color-text-light);
}

.articles-list .entry-meta .read-time {
  color: var(--color-primary);
}

/* =========================================
   CATEGORY BADGES
   ========================================= */
.category-badge.cat-gaming { background: var(--color-gaming); }
.category-badge.cat-tech { background: var(--color-tech); }
.category-badge.cat-hardware { background: var(--color-hardware); }
.category-badge.cat-culture { background: var(--color-culture); }
.category-badge.cat-default { background: var(--color-text-muted); }

/* =========================================
   AD PLACEHOLDER
   ========================================= */
.ad-placeholder {
  background: var(--color-bg-card);
  border: 1px dashed var(--color-border);
  border-radius: 12px;
  padding: 24px;
  margin: var(--spacing-xl) 0;
  text-align: center;
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ad-placeholder span {
  font-size: 10px;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}

/* =========================================
   NEWSLETTER
   ========================================= */
.newsletter-box {
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.08), var(--color-bg-card));
  border: 1px solid rgba(0, 255, 136, 0.2);
  padding: 36px;
  margin-top: var(--spacing-xl);
  border-radius: 16px;
  text-align: center;
}

.newsletter-box h3 {
  color: var(--color-primary);
  font-size: 22px;
  margin-bottom: var(--spacing-xs);
  font-weight: 800;
}

.newsletter-box p {
  color: var(--color-text-muted);
  font-size: 15px;
  margin-bottom: 24px;
}

.newsletter-form {
  display: flex;
  gap: 10px;
  max-width: 400px;
  margin: 0 auto;
}

.newsletter-form input {
  flex: 1;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  font-size: 14px;
  background: var(--color-bg-alt);
  color: var(--color-text);
  outline: none;
}

.newsletter-form input:focus {
  border-color: var(--color-primary);
}

.newsletter-form button {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-bg);
  border: none;
  padding: 14px 28px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s, opacity 0.2s;
}

.newsletter-form button:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

/* =========================================
   SINGLE ARTICLE
   ========================================= */
.single-article {
  padding-bottom: 60px;
  margin-bottom: 60px;
  border-bottom: 3px solid var(--color-primary);
}

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

/* Article Separator */
.article-separator {
  text-align: center;
  margin-bottom: 40px;
  padding-top: 20px;
}

.article-separator span {
  background: var(--color-primary);
  color: var(--color-bg);
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: 13px;
  margin-bottom: 28px;
}

.breadcrumb a {
  color: var(--color-primary);
  font-weight: 500;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb span {
  color: var(--color-text-light);
}

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

/* Article Header */
.article-header {
  margin-bottom: 28px;
}

.article-header .entry-title {
  font-size: 34px;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-text);
  margin-bottom: 18px;
}

.article-header .entry-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.article-header .author-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  overflow: hidden;
}

.article-header .author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-header .author-name {
  color: var(--color-text);
  font-weight: 600;
}

.article-header .read-time {
  color: var(--color-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 4px;
}

/* Featured Image */
.single-article .post-thumbnail {
  margin-bottom: var(--spacing-lg);
}

.single-article .post-thumbnail .thumbnail-wrapper {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
}

.single-article .post-thumbnail img {
  width: 100%;
  height: 380px;
  object-fit: cover;
}

.single-article .post-thumbnail .category-badge {
  position: absolute;
  top: 14px;
  left: 14px;
}

.single-article .post-thumbnail figcaption {
  font-size: 13px;
  color: var(--color-text-light);
  margin-top: 12px;
  font-style: italic;
}

/* Article Content */
.entry-content {
  font-size: 16px;
  line-height: 1.85;
  color: var(--color-text-muted);
}

.entry-content p {
  margin-bottom: 24px;
}

.entry-content strong {
  color: var(--color-text);
}

.entry-content h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--color-text);
  margin-top: 40px;
  margin-bottom: 18px;
}

.entry-content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 32px;
  margin-bottom: 14px;
}

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

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

.entry-content ul,
.entry-content ol {
  margin-bottom: 24px;
  padding-left: 24px;
}

.entry-content li {
  margin-bottom: 8px;
}

/* Blockquote */
.entry-content blockquote {
  border-left: 4px solid var(--color-primary);
  background: rgba(0, 255, 136, 0.06);
  padding: 24px 24px 24px 28px;
  margin: 36px 0;
  border-radius: 0 12px 12px 0;
}

.entry-content blockquote p {
  font-size: 18px;
  line-height: 1.7;
  margin-bottom: 12px;
  font-style: italic;
  color: var(--color-text);
}

.entry-content blockquote cite {
  font-size: 14px;
  color: var(--color-primary);
  font-style: normal;
  font-weight: 600;
}

/* Table of Contents */
.toc-box {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: var(--spacing-lg);
}

.toc-box h4 {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.toc-box nav {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toc-box a {
  color: var(--color-text-muted);
  font-size: 14px;
  padding-left: 14px;
  border-left: 2px solid var(--color-border);
  transition: all 0.2s;
}

.toc-box a:hover {
  color: var(--color-primary);
  border-color: var(--color-primary);
}

/* Related Articles */
.related-box {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 24px;
  margin: 36px 0;
}

.related-box h4 {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.related-box .related-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.related-box .related-item {
  display: flex;
  gap: 14px;
  align-items: center;
  padding: 12px;
  background: var(--color-bg-alt);
  border-radius: 10px;
  border: 1px solid var(--color-border);
  transition: border-color 0.2s;
}

.related-box .related-item:hover {
  border-color: var(--color-primary);
}

.related-box .related-thumb {
  width: 65px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-border), var(--color-bg-card));
  border-radius: 6px;
  flex-shrink: 0;
  overflow: hidden;
}

.related-box .related-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.related-box .related-title {
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.4;
  font-weight: 500;
}

/* Share Buttons */
.share-buttons {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
}

.share-buttons .share-label {
  font-size: 13px;
  color: var(--color-text-muted);
  font-weight: 600;
}

.share-buttons .share-links {
  display: flex;
  gap: 10px;
}

.share-buttons .share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  transition: transform 0.2s, opacity 0.2s;
}

.share-buttons .share-btn:hover {
  transform: scale(1.1);
  opacity: 0.9;
}

.share-buttons .share-facebook { background: #1877f2; }
.share-buttons .share-twitter { background: #000000; font-size: 16px; }
.share-buttons .share-linkedin { background: #0a66c2; font-size: 16px; }
.share-buttons .share-copy {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 16px;
  cursor: pointer;
}

.share-buttons .share-copy:hover {
  border-color: var(--color-primary);
}

.share-buttons .share-copy.copied {
  color: var(--color-primary);
}

.share-buttons .copy-feedback {
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 500;
}

/* Tags */
.entry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 24px;
  margin-top: 24px;
}

.entry-tags .tag {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 8px 16px;
  font-size: 13px;
  color: var(--color-text-muted);
  transition: all 0.2s;
}

.entry-tags .tag:hover {
  background: var(--color-primary);
  color: var(--color-bg);
  border-color: var(--color-primary);
}

/* Author Box */
.author-box {
  display: flex;
  gap: 18px;
  padding: 24px;
  margin-top: var(--spacing-lg);
  background: var(--color-bg-card);
  border-radius: 12px;
  border: 1px solid var(--color-border);
  align-items: center;
}

.author-box .author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  flex-shrink: 0;
  overflow: hidden;
}

.author-box .author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-box .author-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 6px;
}

.author-box .author-bio {
  font-size: 14px;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* =========================================
   INFINITE SCROLL
   ========================================= */
.infinite-scroll-loader {
  text-align: center;
  padding: 40px 0;
  color: var(--color-text-muted);
}

.infinite-scroll-loader .spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  margin: 0 auto 16px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.infinite-scroll-end {
  text-align: center;
  padding: 40px 0;
  color: var(--color-text-muted);
}

.infinite-scroll-end p {
  font-size: 16px;
  margin-bottom: 8px;
}

.infinite-scroll-end a {
  color: var(--color-primary);
  font-weight: 600;
}

.infinite-scroll-end a:hover {
  text-decoration: underline;
}

/* URL Indicator */
.url-indicator {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 12px;
  color: var(--color-text-muted);
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transition: opacity 0.3s;
}

.url-indicator.visible {
  opacity: 1;
}

.url-indicator .icon {
  color: var(--color-primary);
}

.url-indicator .slug {
  color: var(--color-primary);
  font-weight: 600;
}

/* =========================================
   BACK TO TOP
   ========================================= */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
  color: var(--color-bg);
  font-size: 20px;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 25px rgba(0, 255, 136, 0.4);
}

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
  border-top: 1px solid var(--color-border);
  margin-top: 60px;
  padding: 40px var(--spacing-md);
  background: var(--color-bg-alt);
}

.footer-inner {
  max-width: var(--content-width);
  margin: 0 auto;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: var(--spacing-md);
}

.footer-logo .logo-icon {
  width: 36px;
  height: 36px;
  font-size: 14px;
}

.footer-logo .logo-text {
  font-size: 20px;
}

.footer-menu {
  display: flex;
  justify-content: center;
  gap: 28px;
  margin-bottom: 24px;
  list-style: none;
}

.footer-menu a {
  color: var(--color-text-muted);
  font-size: 13px;
  transition: color 0.2s;
}

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

.footer-copyright {
  font-size: 12px;
  color: var(--color-text-light);
}

/* =========================================
   ADSENSE LAZY LOADING
   ========================================= */
.ad-container {
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-card);
  border-radius: 8px;
  overflow: hidden;
}

.ad-container.ad-horizontal { min-height: 90px; }
.ad-container.ad-rectangle { min-height: 280px; }
.ad-container.ad-vertical { min-height: 600px; }

.ad-container.loading {
  background: linear-gradient(90deg, var(--color-bg-card) 25%, var(--color-bg-alt) 50%, var(--color-bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* =========================================
   RESPONSIVE
   ========================================= */

/* Mobile Search (hidden on desktop) */
.mobile-search {
  display: none;
}

/* Mobile Menu Toggle (hidden on desktop) */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
  gap: 5px;
  transition: all 0.3s;
}

.menu-toggle:hover {
  border-color: var(--color-primary);
}

.menu-toggle .hamburger-line {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  transition: all 0.3s;
}

.menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile styles */
@media (max-width: 768px) {
  :root {
    --content-width: 100%;
  }
  
  /* Header */
  .header-main {
    flex-wrap: nowrap;
    gap: 12px;
    padding: 12px 16px;
  }
  
  .forum-btn {
    display: none;
  }
  
  .site-logo .logo-text {
    font-size: 20px;
  }
  
  .site-logo .logo-icon {
    width: 36px;
    height: 36px;
    font-size: 14px;
  }
  
  .header-search {
    display: none;
  }
  
  /* Show hamburger on mobile */
  .menu-toggle {
    display: flex;
  }
  
  /* Mobile Navigation */
  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    z-index: 9998;
    padding: 80px 20px 40px;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    overflow-y: auto;
  }
  
  .main-nav.open {
    transform: translateX(0);
  }
  
  .nav-menu {
    flex-direction: column;
    gap: 0;
    padding: 0;
  }
  
  .nav-menu li {
    border-bottom: 1px solid var(--color-border);
  }
  
  .nav-menu a {
    display: block;
    padding: 18px 0;
    font-size: 16px;
  }
  
  /* Mobile Search in Menu */
  .mobile-search {
    display: block;
    margin-bottom: 30px;
  }
  
  .mobile-search input {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    font-size: 16px;
    background: var(--color-bg-alt);
    color: var(--color-text);
    outline: none;
  }
  
  .mobile-search input:focus {
    border-color: var(--color-primary);
  }
  
  /* Trending Tags */
  .trending-bar {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .trending-inner {
    flex-wrap: nowrap;
    min-width: max-content;
  }
  
  .trending-tags {
    flex-wrap: nowrap;
  }
  
  /* Featured Article */
  .article-featured .entry-title {
    font-size: 24px;
  }
  
  .article-featured .post-thumbnail img {
    height: 220px;
  }
  
  .article-featured .entry-meta {
    flex-wrap: wrap;
    gap: 8px;
  }
  
  /* Article List Cards */
  .articles-list .article-card {
    flex-direction: column;
    margin-left: 0;
    margin-right: 0;
    padding: 20px 0;
  }
  
  .articles-list .post-thumbnail {
    width: 100%;
    height: 180px;
  }
  
  /* Single Article */
  .single-article .post-thumbnail img {
    height: 220px;
  }
  
  .article-header .entry-title {
    font-size: 24px;
  }
  
  .article-header .entry-meta {
    flex-wrap: wrap;
    gap: 8px;
  }
  
  .breadcrumb {
    flex-wrap: wrap;
    font-size: 12px;
  }
  
  /* Entry Content */
  .entry-content h2 {
    font-size: 20px;
  }
  
  .entry-content blockquote {
    padding: 18px;
    margin: 24px 0;
  }
  
  .entry-content blockquote p {
    font-size: 16px;
  }
  
  /* TOC */
  .toc-box {
    padding: 18px;
  }
  
  /* Related */
  .related-box {
    padding: 18px;
  }
  
  .related-box .related-item {
    padding: 10px;
  }
  
  /* Share */
  .share-buttons {
    flex-wrap: wrap;
    gap: 10px;
  }
  
  .share-buttons .share-btn {
    width: 38px;
    height: 38px;
  }
  
  /* Author Box */
  .author-box {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }
  
  /* Tags */
  .entry-tags {
    gap: 8px;
  }
  
  .entry-tags .tag {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  /* Newsletter */
  .newsletter-box {
    padding: 24px 18px;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-form button {
    width: 100%;
  }
  
  /* Footer */
  .footer-menu {
    flex-wrap: wrap;
    gap: 16px;
  }
  
  /* URL Indicator */
  .url-indicator {
    display: none;
  }
  
  /* Back to Top */
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
  }
  
  /* Article Separator */
  .article-separator span {
    font-size: 11px;
    padding: 6px 14px;
  }
  
  /* Infinite Scroll */
  .infinite-scroll-loader {
    padding: 30px 0;
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .site-logo .logo-text {
    font-size: 18px;
  }
  
  .article-featured .entry-title,
  .article-header .entry-title {
    font-size: 22px;
  }
  
  .entry-content {
    font-size: 15px;
  }
}