/*
Theme Name: Virtirio
Theme URI: https://virtirio.com
Author: Virtirio
Author URI: https://virtirio.com
Description: Тёмная технологическая тема для блога о облачных технологиях и системном администрировании
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: virtirio
Tags: dark, technology, blog, responsive, custom-menu, featured-images
*/

/* ===========================
   CSS CUSTOM PROPERTIES
=========================== */
:root {
  /* Core Palette */
  --bg-void: #050810;
  --bg-deep: #080d1a;
  --bg-card: #0d1526;
  --bg-elevated: #111e35;
  --bg-hover: #162544;

  /* Accent System */
  --accent-primary: #00d4ff;
  --accent-glow: rgba(0, 212, 255, 0.15);
  --accent-glow-strong: rgba(0, 212, 255, 0.35);
  --accent-secondary: #7b61ff;
  --accent-danger: #ff4757;
  --accent-success: #2ed573;
  --accent-warning: #ffa502;

  /* Text */
  --text-primary: #e8f0fe;
  --text-secondary: #8ba3c7;
  --text-muted: #4a6380;
  --text-accent: #00d4ff;

  /* Borders */
  --border-subtle: rgba(0, 212, 255, 0.08);
  --border-normal: rgba(0, 212, 255, 0.18);
  --border-strong: rgba(0, 212, 255, 0.4);

  /* Typography */
  --font-display: 'Space Mono', 'JetBrains Mono', monospace;
  --font-body: 'IBM Plex Sans', 'Segoe UI', sans-serif;
  --font-code: 'JetBrains Mono', 'Fira Code', monospace;

  /* Sizing */
  --container-max: 1280px;
  --container-blog: 900px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  /* Effects */
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--border-subtle);
  --shadow-glow: 0 0 30px rgba(0, 212, 255, 0.2);
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  background-color: var(--bg-void);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Grid overlay background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* Ambient glow top */
body::after {
  content: '';
  position: fixed;
  top: -200px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(0, 212, 255, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

a {
  color: var(--accent-primary);
  text-decoration: none;
  transition: color var(--transition), opacity var(--transition);
}

a:hover { opacity: 0.8; }

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

/* ===========================
   TYPOGRAPHY
=========================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); }
h2 { font-size: clamp(1.25rem, 2.5vw, 1.7rem); }
h3 { font-size: clamp(1rem, 1.8vw, 1.3rem); }
h4 { font-size: 1.05rem; }
h5 { font-size: 0.95rem; }
h6 { font-size: 0.875rem; }

p { margin-bottom: 1.25rem; color: var(--text-secondary); }
p:last-child { margin-bottom: 0; }

/* ===========================
   LAYOUT
=========================== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

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

.site-main {
  flex: 1;
  padding: 48px 0 80px;
}

/* Blog Layout */
.blog-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 48px;
  align-items: start;
}

@media (max-width: 1024px) {
  .blog-layout { grid-template-columns: 1fr; }
  .sidebar { display: none; }
}

/* ===========================
   HEADER
=========================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5, 8, 16, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-subtle);
}

.site-header .container {
  display: flex;
  align-items: center;
  gap: 48px;
  height: 70px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.logo-mark {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: var(--bg-void);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
  position: relative;
}

.logo-mark::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  z-index: -1;
  opacity: 0.3;
  filter: blur(6px);
}

.logo-text {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: 0.05em;
}

.logo-text span {
  color: var(--accent-primary);
}

/* Navigation */
.site-nav {
  flex: 1;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 4px;
  align-items: center;
}

.nav-menu > li > a {
  display: block;
  padding: 8px 14px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  position: relative;
}

.nav-menu > li > a::before {
  content: '> ';
  color: var(--accent-primary);
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-menu > li > a:hover,
.nav-menu > li.current-menu-item > a {
  color: var(--text-primary);
  background: var(--accent-glow);
}

.nav-menu > li > a:hover::before,
.nav-menu > li.current-menu-item > a::before {
  opacity: 1;
}

/* Dropdown */
.nav-menu li {
  position: relative;
}

.nav-menu .sub-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-normal);
  border-radius: var(--radius-md);
  min-width: 240px;
  padding: 8px;
  list-style: none;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: all var(--transition);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--border-subtle);
}

.nav-menu li:hover > .sub-menu {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.nav-menu .sub-menu li a {
  display: block;
  padding: 10px 14px;
  font-size: 0.85rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  font-family: var(--font-body);
}

.nav-menu .sub-menu li a:hover {
  color: var(--accent-primary);
  background: var(--accent-glow);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.search-toggle {
  width: 38px;
  height: 38px;
  border: 1px solid var(--border-normal);
  background: transparent;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.search-toggle:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: var(--accent-glow);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  width: 38px;
  height: 38px;
  border: 1px solid var(--border-normal);
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  transition: all var(--transition);
}

.menu-toggle span {
  width: 18px;
  height: 1.5px;
  background: var(--text-secondary);
  display: block;
  transition: all var(--transition);
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
  .site-nav { display: none; }
  .site-nav.active { display: block; }
}

/* ===========================
   HERO SECTION
=========================== */
.hero-section {
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
}

.hero-terminal {
  background: var(--bg-card);
  border: 1px solid var(--border-normal);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card), var(--shadow-glow);
  margin-bottom: 48px;
}

.terminal-bar {
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border-subtle);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red { background: #ff5f57; }
.terminal-dot.yellow { background: #febc2e; }
.terminal-dot.green { background: #28c840; }

.terminal-title {
  font-family: var(--font-code);
  font-size: 0.75rem;
  color: var(--text-muted);
  flex: 1;
  text-align: center;
}

.terminal-body {
  padding: 28px 32px;
  font-family: var(--font-code);
  font-size: 0.9rem;
  line-height: 1.8;
}

.terminal-line {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 4px;
}

.terminal-prompt {
  color: var(--accent-success);
  flex-shrink: 0;
}

.terminal-cmd { color: var(--text-primary); }
.terminal-output { color: var(--text-secondary); padding-left: 24px; }
.terminal-highlight { color: var(--accent-primary); }
.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 1em;
  background: var(--accent-primary);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
  margin-left: 2px;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* ===========================
   FEATURED POST
=========================== */
.featured-post {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-normal);
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  min-height: 420px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.featured-post:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card), 0 0 40px rgba(0, 212, 255, 0.15);
}

.featured-post-image {
  position: relative;
  overflow: hidden;
}

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

.featured-post:hover .featured-post-image img {
  transform: scale(1.05);
}

.featured-post-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 60%, var(--bg-card));
}

.featured-post-content {
  background: var(--bg-card);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.post-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: var(--accent-glow);
  border: 1px solid var(--border-normal);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-primary);
  width: fit-content;
}

.post-badge::before {
  content: '◆';
  font-size: 0.5rem;
}

.featured-post-content h2 {
  font-size: clamp(1.1rem, 2vw, 1.45rem);
  line-height: 1.3;
}

.featured-post-content h2 a {
  color: inherit;
}

.featured-post-content h2 a:hover {
  color: var(--accent-primary);
  opacity: 1;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-display);
}

.meta-item svg {
  width: 14px;
  height: 14px;
  opacity: 0.6;
}

.read-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  color: var(--bg-void) !important;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  width: fit-content;
  margin-top: 8px;
}

.read-more-btn:hover {
  opacity: 1 !important;
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
  transform: translateY(-2px);
}

.read-more-btn::after { content: '→'; }

@media (max-width: 768px) {
  .featured-post { grid-template-columns: 1fr; }
  .featured-post-image { height: 220px; }
  .featured-post-content { padding: 28px; }
}

/* ===========================
   SECTION HEADERS
=========================== */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
}

.section-title::before {
  content: '';
  width: 20px;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
}

.section-link {
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  transition: color var(--transition);
}

.section-link:hover { color: var(--accent-primary); opacity: 1; }

/* ===========================
   POST CARDS
=========================== */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 48px;
}

.post-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition);
  position: relative;
}

.post-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
  opacity: 0;
  transition: opacity var(--transition);
}

.post-card:hover {
  border-color: var(--border-normal);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4), 0 0 0 1px var(--border-normal);
}

.post-card:hover::before { opacity: 1; }

.post-card-image {
  height: 180px;
  overflow: hidden;
  background: var(--bg-elevated);
  position: relative;
}

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

.post-card:hover .post-card-image img { transform: scale(1.08); }

.post-card-category {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 3px 10px;
  background: rgba(5, 8, 16, 0.85);
  border: 1px solid var(--border-normal);
  border-radius: 100px;
  font-size: 0.7rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-primary);
}

.post-card-body {
  padding: 20px;
}

.post-card-body h3 {
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 10px;
}

.post-card-body h3 a {
  color: var(--text-primary);
  transition: color var(--transition);
}

.post-card-body h3 a:hover {
  color: var(--accent-primary);
  opacity: 1;
}

.post-card-excerpt {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.post-card-date {
  font-size: 0.75rem;
  font-family: var(--font-display);
  color: var(--text-muted);
}

.post-card-views {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-display);
}

/* ===========================
   CATEGORY PILLS
=========================== */
.category-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}

.cat-pill {
  padding: 8px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 0.78rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: all var(--transition);
}

.cat-pill:hover,
.cat-pill.active {
  background: var(--accent-glow);
  border-color: var(--border-normal);
  color: var(--accent-primary);
  opacity: 1;
}

/* ===========================
   SIDEBAR
=========================== */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.widget {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.widget-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-elevated);
}

.widget-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.widget-title::before {
  content: '//';
  color: var(--accent-primary);
  font-size: 0.9rem;
}

.widget-body { padding: 16px 20px; }

/* Recent Posts Widget */
.widget-post-list { list-style: none; }

.widget-post-item {
  padding: 12px 0;
  border-bottom: 1px solid var(--border-subtle);
}

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

.widget-post-item a {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 12px;
  align-items: center;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.widget-post-item a:hover { color: var(--accent-primary); opacity: 1; }

.widget-post-thumb {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
}

.widget-post-info { }

.widget-post-title {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 4px;
}

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

/* Tags Widget */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag-cloud a {
  padding: 5px 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-family: var(--font-display);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition);
}

.tag-cloud a:hover {
  background: var(--accent-glow);
  border-color: var(--border-normal);
  color: var(--accent-primary);
  opacity: 1;
}

/* ===========================
   SIDEBAR NAV MENU
=========================== */
.sidebar-nav-menu {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-nav-menu > li > a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--text-secondary);
  transition: all var(--transition);
  border-left: 2px solid transparent;
}

.sidebar-nav-menu > li > a::before {
  content: '•';
  color: var(--accent-primary);
  font-size: 0.6rem;
  flex-shrink: 0;
}

.sidebar-nav-menu > li > a:hover,
.sidebar-nav-menu > li.current-menu-item > a,
.sidebar-nav-menu > li.current-menu-ancestor > a {
  color: var(--accent-primary);
  background: var(--accent-glow);
  border-left-color: var(--accent-primary);
  opacity: 1;
}

/* Sub-menu (categories under Блог) */
.sidebar-nav-menu .sub-menu,
.sidebar-sub-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  border-left: 1px solid var(--border-subtle);
  margin-left: 20px;
}

.sidebar-nav-menu .sub-menu li a,
.sidebar-sub-menu li a {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  font-size: 0.84rem;
  color: var(--text-muted);
  transition: all var(--transition);
}

.sidebar-nav-menu .sub-menu li a::before,
.sidebar-sub-menu li a::before {
  content: '○';
  font-size: 0.55rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.sidebar-nav-menu .sub-menu li a:hover,
.sidebar-sub-menu li a:hover {
  color: var(--accent-primary);
  opacity: 1;
}

/* ===========================
   SINGLE POST
=========================== */
.single-post-header {
  margin-bottom: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border-subtle);
}

.single-post-header .post-badge {
  margin-bottom: 16px;
}

.single-post-header h1 {
  margin-bottom: 20px;
}

.single-post-featured-image {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 48px;
  border: 1px solid var(--border-subtle);
}

.single-post-featured-image img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
}

/* Article Content */
.entry-content {
  max-width: 760px;
}

.entry-content h2,
.entry-content h3,
.entry-content h4 {
  margin-top: 2em;
  margin-bottom: 0.75em;
}

.entry-content h2 {
  font-size: 1.6rem;
  padding-left: 20px;
  border-left: 3px solid var(--accent-primary);
}

.entry-content h3 {
  font-size: 1.25rem;
  color: var(--accent-primary);
}

.entry-content p {
  font-size: 1.05rem;
  line-height: 1.85;
  margin-bottom: 1.4rem;
}

.entry-content ul,
.entry-content ol {
  padding-left: 24px;
  margin-bottom: 1.4rem;
}

.entry-content li {
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.entry-content a {
  border-bottom: 1px solid rgba(0, 212, 255, 0.3);
  transition: border-color var(--transition);
}

.entry-content a:hover {
  border-color: var(--accent-primary);
  opacity: 1;
}

/* Code blocks */
.entry-content pre {
  background: var(--bg-deep);
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent-primary);
  border-radius: var(--radius-md);
  padding: 24px;
  overflow-x: auto;
  margin: 1.8rem 0;
  position: relative;
}

.entry-content pre::before {
  content: attr(data-lang);
  position: absolute;
  top: 8px;
  right: 12px;
  font-size: 0.7rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.entry-content code {
  font-family: var(--font-code);
  font-size: 0.9rem;
  color: var(--accent-success);
  background: var(--bg-elevated);
  padding: 2px 8px;
  border-radius: 4px;
}

.entry-content pre code {
  background: transparent;
  padding: 0;
  color: var(--text-primary);
}

/* Blockquote */
.entry-content blockquote {
  margin: 2rem 0;
  padding: 24px 28px;
  background: var(--bg-card);
  border-left: 3px solid var(--accent-secondary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--text-secondary);
}

/* Tables */
.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.8rem 0;
  font-size: 0.9rem;
}

.entry-content th {
  background: var(--bg-elevated);
  padding: 12px 16px;
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-normal);
}

.entry-content td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

.entry-content tr:hover td { background: var(--bg-elevated); }

/* ===========================
   PAGINATION
=========================== */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 40px 0;
}

.page-numbers {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all var(--transition);
}

.page-numbers:hover,
.page-numbers.current {
  background: var(--accent-glow);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  opacity: 1;
}

.page-numbers.prev,
.page-numbers.next {
  width: auto;
  padding: 0 16px;
}

/* ===========================
   FOOTER
=========================== */
.site-footer {
  background: var(--bg-deep);
  border-top: 1px solid var(--border-subtle);
  padding: 60px 0 24px;
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

.footer-brand .logo-text { font-size: 1.5rem; margin-bottom: 12px; display: block; }
.footer-description { font-size: 0.9rem; color: var(--text-muted); line-height: 1.7; }

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 0.88rem;
  color: var(--text-muted);
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--accent-primary); opacity: 1; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-display);
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ===========================
   SEARCH OVERLAY
=========================== */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 16, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 120px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.search-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.search-box {
  width: 100%;
  max-width: 600px;
  padding: 0 24px;
}

.search-form {
  position: relative;
}

.search-input {
  width: 100%;
  background: var(--bg-card);
  border: 1px solid var(--border-normal);
  border-radius: var(--radius-md);
  padding: 20px 60px 20px 24px;
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition);
}

.search-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.search-input::placeholder { color: var(--text-muted); }

.search-close {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.5rem;
  line-height: 1;
  transition: color var(--transition);
}

.search-close:hover { color: var(--accent-primary); }

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

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--accent-primary);
  color: var(--bg-void);
  padding: 8px 16px;
  font-weight: 700;
  z-index: 10000;
  transition: top var(--transition);
}

.skip-link:focus { top: 0; }

/* ===========================
   SCROLLBAR
=========================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ===========================
   SELECTION
=========================== */
::selection {
  background: rgba(0, 212, 255, 0.2);
  color: var(--accent-primary);
}