/*
Theme Name: InfoVibe EN
Theme URI: https://issue-en.infovibe.co.kr
Author: InfoVibe
Author URI: https://infovibe.co.kr
Description: English news portal theme for InfoVibe EN - covering politics, business, technology, entertainment, sports, and world news.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: infovibe-en
Tags: news, magazine, responsive, custom-menu, featured-images, threaded-comments, translation-ready
*/

/* =========================================
   CSS VARIABLES
   ========================================= */
:root {
  --color-primary:       #DC2626;
  --color-primary-dark:  #B91C1C;
  --color-primary-light: #FEE2E2;
  --color-bg:            #ffffff;
  --color-surface:       #F4F4F5;
  --color-border:        #E4E4E7;
  --color-foreground:    #18181B;
  --color-muted:         #71717A;
  --color-dark:          #09090B;
  --color-dark-surface:  #1C1C1E;

  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, sans-serif;
  --font-size-xs:   0.75rem;
  --font-size-sm:   0.875rem;
  --font-size-base: 1rem;
  --font-size-lg:   1.125rem;
  --font-size-xl:   1.25rem;
  --font-size-2xl:  1.5rem;
  --font-size-3xl:  1.875rem;
  --font-size-4xl:  2.25rem;

  --max-width:   1200px;
  --spacing-xs:  0.25rem;
  --spacing-sm:  0.5rem;
  --spacing-md:  1rem;
  --spacing-lg:  1.5rem;
  --spacing-xl:  2rem;
  --spacing-2xl: 3rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);

  --transition: 0.2s ease;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

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

a { color: inherit; text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

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

.content-sidebar-wrap {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-xl);
  margin: var(--spacing-2xl) auto;
  max-width: var(--max-width);
  padding: 0 var(--spacing-md);
}

.col-2-3 { min-width: 0; }
.col-1-3 { min-width: 0; }

/* =========================================
   ADSENSE WRAPPER
   ========================================= */
.ad-unit {
  display: block;
  text-align: center;
  min-height: 90px;
  margin: var(--spacing-xl) auto;
  background-color: var(--color-surface);
  overflow: hidden;
}
.ad-unit ins { display: block; }

/* =========================================
   HEADER
   ========================================= */
.site-header {
  background-color: var(--color-bg);
  border-bottom: 2px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  height: 64px;
}

.site-logo { display: flex; align-items: center; text-decoration: none; flex-shrink: 0; }
.site-logo .logo-text {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1;
}
.site-logo .logo-text span { color: var(--color-foreground); }

/* =========================================
   NAVIGATION
   ========================================= */
.primary-nav { flex: 1; display: flex; justify-content: center; }
.primary-nav ul { display: flex; align-items: center; }

.primary-nav ul li { position: relative; }

.primary-nav ul li a {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-foreground);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: color var(--transition);
}

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

.primary-nav ul li a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition);
}
.primary-nav ul li a:hover::after,
.primary-nav ul li.current-menu-item > a::after { width: 80%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: var(--spacing-sm);
  cursor: pointer;
}
.nav-toggle span { display: block; width: 24px; height: 2px; background-color: var(--color-foreground); transition: var(--transition); }

/* =========================================
   TICKER BAR
   ========================================= */
.ticker-bar {
  background-color: var(--color-dark);
  color: #ffffff;
  overflow: hidden;
  height: 36px;
  display: flex;
  align-items: center;
}

.ticker-label {
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0 var(--spacing-md);
  height: 100%;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  white-space: nowrap;
  z-index: 2;
}

.ticker-wrap {
  flex: 1;
  overflow: hidden;
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.ticker-content {
  display: flex;
  align-items: center;
  height: 100%;
  white-space: nowrap;
  animation: ticker-scroll 50s linear infinite;
  will-change: transform;
}
.ticker-content:hover { animation-play-state: paused; }

.ticker-item {
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.85);
  padding-right: var(--spacing-2xl);
}
.ticker-item a { color: rgba(255,255,255,0.85); transition: color var(--transition); }
.ticker-item a:hover { color: #ffffff; }
.ticker-item::before {
  content: '●';
  color: var(--color-primary);
  margin-right: var(--spacing-sm);
  font-size: 0.5rem;
  line-height: 1;
}

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

/* =========================================
   HERO SECTION
   ========================================= */
.hero-section {
  max-width: var(--max-width);
  margin: var(--spacing-xl) auto;
  padding: 0 var(--spacing-md);
}

.hero-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-md);
  height: 480px;
}

/* Hero large */
.hero-large {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background-color: var(--color-dark);
}
.hero-large > a { display: block; width: 100%; height: 100%; }
.hero-large img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.hero-large:hover img { transform: scale(1.03); }

.hero-large .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0) 100%);
  pointer-events: none;
}

.hero-large .hero-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-xl);
}

.hero-category {
  display: inline-block;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-sm);
}

.hero-large .hero-title {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.3;
  text-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
.hero-large .hero-title a { color: #ffffff; }
.hero-large .hero-title a:hover { color: rgba(255,255,255,0.85); }

.hero-large .hero-meta {
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.7);
}

/* Hero small */
.hero-small-stack { display: flex; flex-direction: column; gap: var(--spacing-md); }

.hero-small {
  flex: 1;
  display: flex;
  align-items: center;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition);
  min-height: 0;
}
.hero-small:hover { box-shadow: var(--shadow-md); }

.hero-small-thumb {
  width: 120px;
  min-width: 120px;
  align-self: stretch;
  overflow: hidden;
  flex-shrink: 0;
}
.hero-small-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.hero-small:hover .hero-small-thumb img { transform: scale(1.05); }

.hero-small-content { padding: var(--spacing-md); flex: 1; min-width: 0; }

.hero-small-category {
  display: inline-block;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-xs);
}

.hero-small-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-foreground);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hero-small-title a:hover { color: var(--color-primary); }

.hero-small-meta {
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-xs);
  color: var(--color-muted);
}

/* =========================================
   CATEGORY SECTION
   ========================================= */
.category-sections {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.category-section { margin-bottom: var(--spacing-2xl); }

.category-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-border);
}

.category-section-title {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-foreground);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.category-section-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 1.25em;
  background-color: var(--color-primary);
  border-radius: 2px;
  flex-shrink: 0;
}

.category-more-link {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
  flex-shrink: 0;
}
.category-more-link:hover { color: var(--color-primary-dark); }

.article-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

/* =========================================
   ARTICLE CARD
   ========================================= */
.article-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}
.article-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }

.article-card-image {
  position: relative;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  background-color: var(--color-surface);
}
.article-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.article-card:hover .article-card-image img { transform: scale(1.05); }

.article-card-image .no-image {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-surface);
  color: var(--color-muted);
  font-size: var(--font-size-sm);
}

.article-card-body {
  padding: var(--spacing-md);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.article-card-category {
  display: inline-block;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  align-self: flex-start;
}

.article-card-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-foreground);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.article-card-title a:hover { color: var(--color-primary); }

.article-card-meta {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* =========================================
   LATEST LIST
   ========================================= */
.latest-list { display: flex; flex-direction: column; }

.latest-list-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-bottom: 1px solid var(--color-border);
}
.latest-list-item:last-child { border-bottom: none; }

.latest-list-thumb {
  width: 100px;
  height: 70px;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  background-color: var(--color-surface);
}
.latest-list-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.latest-list-item:hover .latest-list-thumb img { transform: scale(1.05); }

.latest-list-content { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: var(--spacing-xs); }

.latest-list-category {
  display: inline-block;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  align-self: flex-start;
}

.latest-list-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-foreground);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.latest-list-title a:hover { color: var(--color-primary); }

.latest-list-excerpt {
  font-size: var(--font-size-sm);
  color: var(--color-muted);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.latest-list-meta {
  font-size: var(--font-size-xs);
  color: var(--color-muted);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

/* =========================================
   SIDEBAR
   ========================================= */
.sidebar { display: flex; flex-direction: column; gap: var(--spacing-xl); }
.sidebar-widget { background-color: var(--color-bg); }

.sidebar-widget-title {
  font-size: var(--font-size-base);
  font-weight: 800;
  color: var(--color-foreground);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--color-primary);
  margin-bottom: var(--spacing-md);
}

.popular-list { display: flex; flex-direction: column; }

.popular-list-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--color-border);
}
.popular-list-item:last-child { border-bottom: none; }

.popular-number {
  font-size: var(--font-size-xl);
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1.2;
  min-width: 1.5em;
  opacity: 0.25;
  flex-shrink: 0;
}
.popular-list-item:nth-child(1) .popular-number { opacity: 1; }
.popular-list-item:nth-child(2) .popular-number { opacity: 0.65; }
.popular-list-item:nth-child(3) .popular-number { opacity: 0.45; }

.popular-content { flex: 1; min-width: 0; }

.popular-title {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-foreground);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.popular-title a:hover { color: var(--color-primary); }
.popular-meta { font-size: var(--font-size-xs); color: var(--color-muted); margin-top: 2px; }

/* =========================================
   SINGLE ARTICLE
   ========================================= */
.single-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.single-inner {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: var(--spacing-xl);
}

.single-main { min-width: 0; }

.single-hero-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-xl);
  background-color: var(--color-surface);
}
.single-hero-image img { width: 100%; height: 100%; object-fit: cover; }

.single-category {
  display: inline-block;
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-md);
}

.single-title {
  font-size: var(--font-size-3xl);
  font-weight: 900;
  color: var(--color-foreground);
  line-height: 1.25;
  margin-bottom: var(--spacing-md);
  letter-spacing: -0.02em;
}

.single-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.single-meta-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-muted);
}

.single-content {
  font-size: var(--font-size-lg);
  line-height: 1.8;
  color: var(--color-foreground);
}
.single-content p { margin-bottom: var(--spacing-lg); }
.single-content h2 {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  margin: var(--spacing-xl) 0 var(--spacing-md);
  padding-left: var(--spacing-md);
  border-left: 4px solid var(--color-primary);
}
.single-content h3 { font-size: var(--font-size-xl); font-weight: 700; margin: var(--spacing-lg) 0 var(--spacing-sm); }
.single-content ul, .single-content ol { margin-bottom: var(--spacing-lg); padding-left: var(--spacing-xl); }
.single-content ul { list-style: disc; }
.single-content ol { list-style: decimal; }
.single-content li { margin-bottom: var(--spacing-xs); }
.single-content img { border-radius: var(--radius-md); margin: var(--spacing-lg) 0; }
.single-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding: var(--spacing-md) var(--spacing-lg);
  margin: var(--spacing-xl) 0;
  background-color: var(--color-surface);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-muted);
}
.single-content a { color: var(--color-primary); text-decoration: underline; }
.single-content a:hover { color: var(--color-primary-dark); }

/* Related Posts */
.related-posts {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 2px solid var(--color-border);
}

.related-posts-title {
  font-size: var(--font-size-xl);
  font-weight: 800;
  color: var(--color-foreground);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}
.related-posts-title::before {
  content: '';
  display: block;
  width: 4px;
  height: 1.25em;
  background-color: var(--color-primary);
  border-radius: 2px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

/* =========================================
   ARCHIVE PAGE
   ========================================= */
.archive-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.archive-header {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--color-primary);
}

.archive-header-label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.archive-header-title {
  font-size: var(--font-size-4xl);
  font-weight: 900;
  color: var(--color-foreground);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.archive-header-description {
  margin-top: var(--spacing-sm);
  font-size: var(--font-size-base);
  color: var(--color-muted);
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

/* =========================================
   PAGINATION
   ========================================= */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-xs);
  margin: var(--spacing-xl) 0;
}

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 var(--spacing-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-foreground);
  transition: all var(--transition);
}

.pagination .page-numbers:hover,
.pagination .page-numbers.current {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
}

/* =========================================
   STATIC PAGE
   ========================================= */
.page-wrap {
  max-width: 800px;
  margin: var(--spacing-2xl) auto;
  padding: 0 var(--spacing-md);
}

.page-title {
  font-size: var(--font-size-3xl);
  font-weight: 900;
  color: var(--color-foreground);
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--color-primary);
}

.page-content { font-size: var(--font-size-lg); line-height: 1.8; color: var(--color-foreground); }
.page-content p { margin-bottom: var(--spacing-lg); }
.page-content h2 { font-size: var(--font-size-2xl); font-weight: 800; margin: var(--spacing-xl) 0 var(--spacing-md); }
.page-content h3 { font-size: var(--font-size-xl); font-weight: 700; margin: var(--spacing-lg) 0 var(--spacing-sm); }
.page-content ul, .page-content ol { margin-bottom: var(--spacing-lg); padding-left: var(--spacing-xl); }
.page-content ul { list-style: disc; }
.page-content ol { list-style: decimal; }
.page-content a { color: var(--color-primary); text-decoration: underline; }

/* =========================================
   404 PAGE
   ========================================= */
.error-404-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: var(--spacing-2xl) var(--spacing-md);
  text-align: center;
}

.error-404-number {
  font-size: 8rem;
  font-weight: 900;
  color: var(--color-primary);
  line-height: 1;
  opacity: 0.15;
}

.error-404-title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-foreground);
  margin: var(--spacing-md) 0;
}

.error-404-desc {
  font-size: var(--font-size-lg);
  color: var(--color-muted);
  max-width: 400px;
  margin-bottom: var(--spacing-xl);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  background-color: var(--color-primary);
  color: #ffffff;
  font-size: var(--font-size-base);
  font-weight: 700;
  padding: var(--spacing-sm) var(--spacing-xl);
  border-radius: var(--radius-md);
  transition: background-color var(--transition), transform var(--transition);
}
.btn-primary:hover { background-color: var(--color-primary-dark); color: #ffffff; transform: translateY(-1px); }

/* =========================================
   FOOTER
   ========================================= */
.site-footer {
  background-color: var(--color-dark);
  color: rgba(255,255,255,0.7);
  margin-top: var(--spacing-2xl);
}

.site-footer-top {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-2xl) var(--spacing-md);
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--spacing-2xl);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .footer-logo {
  font-size: var(--font-size-2xl);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  display: inline-block;
  margin-bottom: var(--spacing-md);
}
.footer-brand .footer-logo span { color: #ffffff; }
.footer-tagline { font-size: var(--font-size-sm); color: rgba(255,255,255,0.45); line-height: 1.6; }

.footer-nav-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.footer-nav-group h4 {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #ffffff;
  margin-bottom: var(--spacing-md);
}

.footer-nav-group ul { display: flex; flex-direction: column; gap: var(--spacing-sm); }
.footer-nav-group ul li a { font-size: var(--font-size-sm); color: rgba(255,255,255,0.45); transition: color var(--transition); }
.footer-nav-group ul li a:hover { color: #ffffff; }

.site-footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
}

.site-footer-bottom-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.footer-copyright { font-size: var(--font-size-xs); color: rgba(255,255,255,0.35); }

.footer-bottom-nav ul { display: flex; gap: var(--spacing-lg); }
.footer-bottom-nav ul li a { font-size: var(--font-size-xs); color: rgba(255,255,255,0.35); transition: color var(--transition); }
.footer-bottom-nav ul li a:hover { color: rgba(255,255,255,0.65); }

/* =========================================
   WORDPRESS DEFAULT CLASSES
   ========================================= */
.alignnone  { margin: 5px 20px 20px 0; }
.aligncenter { display: block; margin: 5px auto 5px auto; }
.alignright  { float: right; margin: 5px 0 20px 20px; }
.alignleft   { float: left;  margin: 5px 20px 20px 0; }

.wp-caption { background: var(--color-surface); border: 1px solid var(--color-border); max-width: 96%; padding: 5px 3px 10px; text-align: center; border-radius: var(--radius-md); }
.wp-caption img { border: 0 none; height: auto; margin: 0; max-width: 98.5%; width: auto; }
.wp-caption p.wp-caption-text { font-size: var(--font-size-xs); line-height: 17px; margin: 0; color: var(--color-muted); }

/* =========================================
   RESPONSIVE
   ========================================= */
@media (max-width: 1024px) {
  .article-grid { grid-template-columns: repeat(3, 1fr); }
  .related-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  :root {
    --font-size-3xl: 1.5rem;
    --font-size-4xl: 1.875rem;
  }

  .site-header-inner { height: auto; padding: var(--spacing-sm) var(--spacing-md); flex-wrap: wrap; gap: var(--spacing-sm); }

  .primary-nav { display: none; width: 100%; order: 3; justify-content: flex-start; }
  .primary-nav.is-open { display: flex; }
  .primary-nav ul { flex-direction: column; width: 100%; gap: 0; }
  .primary-nav ul li a { padding: var(--spacing-sm) 0; border-bottom: 1px solid var(--color-border); }
  .primary-nav ul li a::after { display: none; }

  .nav-toggle { display: flex; }

  .hero-grid { grid-template-columns: 1fr; height: auto; }
  .hero-large { height: 280px; }
  .hero-large .hero-title { font-size: var(--font-size-lg); }

  .hero-small-stack { flex-direction: row; }
  .hero-small { flex-direction: column; }
  .hero-small-thumb { width: 100%; min-width: unset; height: 120px; align-self: auto; }

  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .archive-grid { grid-template-columns: repeat(2, 1fr); }
  .related-grid { grid-template-columns: repeat(2, 1fr); }

  .single-inner { grid-template-columns: 1fr; }
  .single-title { font-size: var(--font-size-2xl); }

  .content-sidebar-wrap { grid-template-columns: 1fr; }

  .site-footer-top { grid-template-columns: 1fr; gap: var(--spacing-xl); }
  .footer-nav-grid { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-lg); }
  .site-footer-bottom-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero-small-stack { flex-direction: column; }
  .article-grid { grid-template-columns: 1fr; }
  .archive-grid { grid-template-columns: 1fr; }
  .footer-nav-grid { grid-template-columns: 1fr; }
  .ticker-bar { display: none; }
  .error-404-number { font-size: 5rem; }
}