/*
Theme Name: Sivonex Theme
Theme URI: https://sivonex.com
Author: Sivonex
Author URI: https://sivonex.com
Description: A clean, fast, and professional News & Blog WordPress theme built for SEO and readability. Lightweight, mobile-first, and fully customizable.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: sivonex-theme
Tags: blog, news, custom-logo, custom-menu, featured-images, sticky-post, theme-options, footer-widgets, full-width-template, two-columns, right-sidebar, responsive-layout
*/

/* =============================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================= */
:root {
  /* Colors */
  --color-primary: #1a73e8;
  --color-primary-dark: #1558b0;
  --color-accent: #e8411a;
  --color-dark: #111827;
  --color-text: #374151;
  --color-text-light: #6b7280;
  --color-border: #e5e7eb;
  --color-bg: #ffffff;
  --color-bg-soft: #f9fafb;
  --color-bg-dark: #111827;
  --color-white: #ffffff;

  /* Typography */
  --font-heading: 'Inter', 'Segoe UI', Arial, sans-serif;
  --font-body: 'Georgia', 'Times New Roman', serif;
  --font-ui: 'Inter', 'Segoe UI', Arial, sans-serif;

  /* Sizes */
  --container-width: 1200px;
  --sidebar-width: 320px;
  --header-height: 64px;

  /* Spacing */
  --gap-xs: 4px;
  --gap-sm: 8px;
  --gap-md: 16px;
  --gap-lg: 24px;
  --gap-xl: 40px;
  --gap-2xl: 64px;

  /* Borders */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-hover: 0 8px 24px rgba(0,0,0,0.14);

  /* Transitions */
  --transition: 0.2s ease;
}

/* =============================================
   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-body);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--color-primary-dark);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.3;
  color: var(--color-dark);
}

p { margin-bottom: 1.2em; }

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

.site-main {
  min-height: 60vh;
  padding: var(--gap-xl) 0;
}

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

@media (max-width: 960px) {
  .content-area {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   TOP BAR
   ============================================= */
.site-topbar {
  background: var(--color-dark);
  color: #9ca3af;
  font-family: var(--font-ui);
  font-size: 0.75rem;
  padding: 6px 0;
  border-bottom: 2px solid var(--color-primary);
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-md);
}

.topbar-date {
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.topbar-tagline {
  color: #6b7280;
  font-size: 0.7rem;
}

@media (max-width: 600px) {
  .topbar-tagline { display: none; }
}

/* =============================================
   HEADER
   ============================================= */
.site-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--gap-lg);
}

/* Logo */
.site-branding {
  flex-shrink: 0;
}

.site-branding a {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  text-decoration: none;
}

.custom-logo {
  max-height: 44px;
  width: auto;
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-dark);
  letter-spacing: -0.03em;
  line-height: 1;
}

.site-title span {
  color: var(--color-primary);
}

.site-description {
  display: none;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--gap-md);
}

.header-search-btn {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
}

.header-search-btn:hover {
  color: var(--color-primary);
  background: var(--color-bg-soft);
}

.header-search-btn svg {
  width: 20px;
  height: 20px;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--color-dark);
  flex-direction: column;
  gap: 5px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

@media (max-width: 768px) {
  .menu-toggle { display: flex; }
}

/* =============================================
   NAVIGATION
   ============================================= */
.main-navigation {
  flex: 1;
}

.main-navigation ul {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
}

.main-navigation li {
  position: relative;
}

.main-navigation a {
  display: block;
  padding: 8px 14px;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}

.main-navigation a:hover,
.main-navigation .current-menu-item > a,
.main-navigation .current-menu-ancestor > a {
  color: var(--color-primary);
  background: rgba(26, 115, 232, 0.06);
}

/* Dropdown */
.main-navigation .sub-menu {
  display: none;
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 200px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  z-index: 999;
  padding: 6px;
}

.main-navigation li:hover > .sub-menu,
.main-navigation li:focus-within > .sub-menu {
  display: block;
}

.main-navigation .sub-menu li { width: 100%; }

.main-navigation .sub-menu a {
  border-radius: var(--radius-sm);
  font-size: 0.8375rem;
  padding: 7px 12px;
}

.main-navigation .sub-menu li:hover > a {
  background: var(--color-bg-soft);
  color: var(--color-primary);
}

/* Dropdown arrow indicator */
.main-navigation .menu-item-has-children > a::after {
  content: ' ▾';
  font-size: 0.65em;
  opacity: 0.6;
}

/* Mobile Nav */
@media (max-width: 768px) {
  .main-navigation {
    display: none;
    position: absolute;
    top: calc(var(--header-height));
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 2px solid var(--color-primary);
    box-shadow: var(--shadow-md);
    padding: var(--gap-md);
  }

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

  .main-navigation ul {
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
  }

  .main-navigation a {
    padding: 10px 14px;
  }

  .main-navigation .sub-menu {
    display: none;
    position: static;
    box-shadow: none;
    border: none;
    background: var(--color-bg-soft);
    border-radius: var(--radius-md);
    margin-top: 4px;
    padding: 4px 0 4px 12px;
  }

  .main-navigation li.open > .sub-menu {
    display: block;
  }
}

/* =============================================
   SEARCH OVERLAY
   ============================================= */
.search-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(17, 24, 39, 0.7);
  z-index: 9999;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
  backdrop-filter: blur(4px);
}

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

.search-overlay-inner {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--gap-xl);
  width: 90%;
  max-width: 600px;
  box-shadow: var(--shadow-hover);
}

.search-overlay-inner .search-field {
  width: 100%;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 1.125rem;
  font-family: var(--font-ui);
  color: var(--color-dark);
  outline: none;
}

.search-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  float: right;
  color: var(--color-text-light);
  margin-bottom: var(--gap-md);
}

/* =============================================
   BREAKING NEWS TICKER
   ============================================= */
.breaking-news-bar {
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-ui);
  font-size: 0.8rem;
  padding: 8px 0;
  overflow: hidden;
}

.breaking-label {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 3px 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.7rem;
  border-radius: 2px;
  margin-right: var(--gap-md);
  flex-shrink: 0;
}

.ticker-wrapper {
  display: flex;
  align-items: center;
  gap: var(--gap-md);
}

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

.ticker-track {
  display: flex;
  gap: 40px;
  animation: ticker 30s linear infinite;
  white-space: nowrap;
}

.ticker-track a {
  color: var(--color-white);
  font-weight: 500;
}

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

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

/* =============================================
   CATEGORY NAV BAR
   ============================================= */
.category-nav {
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-ui);
  overflow-x: auto;
  scrollbar-width: none;
}

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

.category-nav ul {
  display: flex;
  gap: 0;
  padding: 0;
}

.category-nav a {
  display: block;
  padding: 10px 18px;
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

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

/* =============================================
   HERO / FEATURED SECTION
   ============================================= */
.featured-section {
  padding: var(--gap-xl) 0;
  background: var(--color-bg);
}

.featured-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--gap-lg);
}

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

/* Main Featured Post */
.featured-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--color-dark);
}

.featured-main .post-thumbnail {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

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

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

.featured-main .post-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(17,24,39,0.95) 0%, rgba(17,24,39,0.5) 60%, transparent 100%);
  padding: var(--gap-xl) var(--gap-lg) var(--gap-lg);
}

.featured-main .post-category-badge {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 3px 10px;
  border-radius: 3px;
  margin-bottom: var(--gap-sm);
}

.featured-main .entry-title {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  color: var(--color-white);
  line-height: 1.25;
  margin-bottom: var(--gap-sm);
}

.featured-main .entry-title a {
  color: var(--color-white);
}

.featured-main .entry-title a:hover {
  color: #93c5fd;
}

.featured-main .post-meta {
  color: rgba(255,255,255,0.65);
  font-family: var(--font-ui);
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
}

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

/* Side Featured Posts */
.featured-side {
  display: flex;
  flex-direction: column;
  gap: var(--gap-md);
}

.featured-side-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--gap-md);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
}

.featured-side-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.featured-side-item .post-thumbnail {
  overflow: hidden;
}

.featured-side-item .post-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.featured-side-item:hover .post-thumbnail img {
  transform: scale(1.05);
}

.featured-side-item .post-content {
  padding: var(--gap-md) var(--gap-md) var(--gap-md) 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.featured-side-item .post-category-badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.featured-side-item .entry-title {
  font-size: 0.9rem;
  line-height: 1.35;
  margin-bottom: 6px;
}

.featured-side-item .entry-title a {
  color: var(--color-dark);
}

.featured-side-item .entry-title a:hover {
  color: var(--color-primary);
}

.featured-side-item .post-date {
  font-family: var(--font-ui);
  font-size: 0.72rem;
  color: var(--color-text-light);
}

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

.section-header::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 48px;
  height: 2px;
  background: var(--color-primary);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.section-link {
  font-family: var(--font-ui);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

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

/* =============================================
   LATEST POSTS GRID
   ============================================= */
.latest-posts-section {
  padding: 0 0 var(--gap-2xl);
}

.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-lg);
}

@media (max-width: 900px) {
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 560px) {
  .posts-grid { grid-template-columns: 1fr; }
}

/* Post Card */
.post-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}

.post-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.post-card .post-thumbnail {
  aspect-ratio: 16/9;
  overflow: hidden;
}

.post-card .post-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.post-card:hover .post-thumbnail img {
  transform: scale(1.04);
}

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

.post-card .post-category-badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--gap-xs);
}

.post-card .entry-title {
  font-size: 1rem;
  line-height: 1.4;
  margin-bottom: var(--gap-sm);
  flex: 1;
}

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

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

.post-card .post-excerpt {
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: var(--gap-md);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-family: var(--font-ui);
}

.post-card .post-meta {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  font-family: var(--font-ui);
  font-size: 0.75rem;
  color: var(--color-text-light);
  margin-top: auto;
  padding-top: var(--gap-md);
  border-top: 1px solid var(--color-border);
}

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

/* =============================================
   CATEGORY SECTION
   ============================================= */
.category-section {
  padding: 0 0 var(--gap-2xl);
}

/* =============================================
   SINGLE POST / BLOG
   ============================================= */
.post-list article {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--gap-lg);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--gap-xl);
  margin-bottom: var(--gap-xl);
}

@media (max-width: 640px) {
  .post-list article {
    grid-template-columns: 1fr;
  }
}

.post-list .post-thumbnail {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/9;
}

.post-list .post-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.post-list article:hover .post-thumbnail img {
  transform: scale(1.04);
}

.post-list .post-content-wrap {
  display: flex;
  flex-direction: column;
}

.post-list .post-category-badge {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: var(--gap-xs);
}

.post-list .entry-title {
  font-size: 1.375rem;
  margin-bottom: var(--gap-sm);
}

.post-list .entry-title a {
  color: var(--color-dark);
}

.post-list .entry-title a:hover {
  color: var(--color-primary);
}

.post-list .post-excerpt {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: var(--gap-md);
  font-family: var(--font-ui);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-list .post-meta {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  flex-wrap: wrap;
}

.post-list .read-more {
  display: inline-block;
  margin-top: var(--gap-sm);
  font-family: var(--font-ui);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-primary);
}

/* =============================================
   SINGLE POST ARTICLE
   ============================================= */
.single-post-header {
  margin-bottom: var(--gap-xl);
}

.single-post-header .post-category-badge {
  display: inline-block;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-ui);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: 3px;
  margin-bottom: var(--gap-md);
}

.single-post-header .entry-title {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  line-height: 1.2;
  margin-bottom: var(--gap-lg);
}

.single-post-header .post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--gap-md);
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--color-text-light);
  padding: var(--gap-md) 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--gap-xl);
}

.author-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
}

.featured-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--gap-xl);
  box-shadow: var(--shadow-md);
}

.featured-image-wrap img {
  width: 100%;
  height: auto;
  max-height: 520px;
  object-fit: cover;
}

.entry-content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--color-text);
}

.entry-content h2 {
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
  color: var(--color-dark);
}

.entry-content h3 {
  font-size: 1.25rem;
  margin: 1.75rem 0 0.75rem;
}

.entry-content h4 {
  font-size: 1.1rem;
  margin: 1.5rem 0 0.5rem;
}

.entry-content p {
  margin-bottom: 1.4em;
}

.entry-content ul, .entry-content ol {
  list-style: disc;
  padding-left: 1.5rem;
  margin-bottom: 1.4em;
}

.entry-content ol { list-style: decimal; }

.entry-content li { margin-bottom: 0.5em; }

.entry-content blockquote {
  border-left: 4px solid var(--color-primary);
  background: var(--color-bg-soft);
  padding: var(--gap-md) var(--gap-lg);
  margin: var(--gap-xl) 0;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--color-text);
}

.entry-content a {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-color: rgba(26,115,232,0.3);
}

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

.entry-content img {
  border-radius: var(--radius-md);
  margin: var(--gap-lg) 0;
}

.entry-content table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--gap-lg) 0;
  font-family: var(--font-ui);
  font-size: 0.9rem;
}

.entry-content table th {
  background: var(--color-dark);
  color: var(--color-white);
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
}

.entry-content table td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--color-border);
}

.entry-content table tr:nth-child(even) td {
  background: var(--color-bg-soft);
}

.entry-content code {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.875em;
}

.entry-content pre {
  background: var(--color-dark);
  color: #e5e7eb;
  padding: var(--gap-lg);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: var(--gap-lg) 0;
}

.entry-content pre code {
  background: none;
  border: none;
  padding: 0;
  color: inherit;
}

/* Post Tags */
.post-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--gap-sm);
  margin: var(--gap-xl) 0;
  padding-top: var(--gap-xl);
  border-top: 1px solid var(--color-border);
  font-family: var(--font-ui);
  font-size: 0.8125rem;
}

.post-tags .tags-label {
  font-weight: 700;
  color: var(--color-dark);
}

.post-tags a {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 4px 12px;
  border-radius: 20px;
  transition: background var(--transition), color var(--transition);
}

.post-tags a:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

/* Author Box */
.author-box {
  background: var(--color-bg-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--gap-lg);
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: var(--gap-lg);
  margin: var(--gap-xl) 0;
  align-items: start;
}

.author-box-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
}

.author-box-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: var(--gap-xs);
  color: var(--color-dark);
}

.author-box-bio {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  color: var(--color-text-light);
  line-height: 1.6;
  margin: 0;
}

/* Related Posts */
.related-posts {
  margin: var(--gap-xl) 0;
}

.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap-md);
}

@media (max-width: 640px) {
  .related-posts-grid { grid-template-columns: 1fr; }
}

/* =============================================
   SIDEBAR
   ============================================= */
.sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--gap-lg));
}

.widget {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--gap-lg);
  box-shadow: var(--shadow-sm);
}

.widget-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-dark);
  padding: var(--gap-md) var(--gap-md);
  background: var(--color-bg-soft);
  border-bottom: 2px solid var(--color-primary);
}

.widget-content {
  padding: var(--gap-md);
}

/* Popular Posts widget */
.widget ul {
  list-style: none;
}

.widget ul li {
  padding: var(--gap-sm) 0;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-ui);
  font-size: 0.875rem;
  line-height: 1.4;
}

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

.widget ul li a {
  color: var(--color-dark);
  font-weight: 500;
}

.widget ul li a:hover { color: var(--color-primary); }

/* Search Widget */
.widget .search-form {
  display: flex;
  gap: var(--gap-sm);
}

.widget .search-field {
  flex: 1;
  padding: 8px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-ui);
  font-size: 0.875rem;
  outline: none;
  transition: border-color var(--transition);
}

.widget .search-field:focus { border-color: var(--color-primary); }

.widget .search-submit {
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  cursor: pointer;
  font-family: var(--font-ui);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background var(--transition);
}

.widget .search-submit:hover { background: var(--color-primary-dark); }

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

.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--gap-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

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

/* =============================================
   FOOTER
   ============================================= */
.site-footer {
  background: var(--color-bg-dark);
  color: #9ca3af;
  font-family: var(--font-ui);
  padding-top: var(--gap-2xl);
}

.footer-widgets {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--gap-xl);
  padding-bottom: var(--gap-xl);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

@media (max-width: 900px) {
  .footer-widgets {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .footer-widgets {
    grid-template-columns: 1fr;
  }
}

.footer-col-title {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-white);
  margin-bottom: var(--gap-md);
  padding-bottom: var(--gap-sm);
  border-bottom: 2px solid var(--color-primary);
  display: inline-block;
}

.footer-about p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: #9ca3af;
  margin-bottom: var(--gap-md);
}

.footer-logo {
  max-height: 36px;
  width: auto;
  margin-bottom: var(--gap-md);
  filter: brightness(0) invert(1);
}

.footer-site-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: var(--gap-md);
  letter-spacing: -0.02em;
}

.footer-site-name span { color: var(--color-primary); }

.footer-links ul li {
  margin-bottom: var(--gap-sm);
}

.footer-links a {
  color: #9ca3af;
  font-size: 0.875rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--color-white);
  padding-left: 4px;
}

.footer-bottom {
  padding: var(--gap-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--gap-md);
  font-size: 0.8rem;
}

.footer-bottom-links {
  display: flex;
  gap: var(--gap-lg);
}

.footer-bottom-links a {
  color: #9ca3af;
}

.footer-bottom-links a:hover {
  color: var(--color-white);
}

/* Social Links */
.social-links {
  display: flex;
  gap: var(--gap-sm);
  margin-top: var(--gap-md);
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius-sm);
  color: #9ca3af;
  font-size: 0.8rem;
  font-weight: 700;
  transition: background var(--transition), color var(--transition);
}

.social-link:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

/* =============================================
   SCROLL TO TOP
   ============================================= */
.scroll-top-btn {
  position: fixed;
  bottom: var(--gap-xl);
  right: var(--gap-xl);
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: none;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: var(--shadow-md);
  z-index: 999;
  transition: background var(--transition), transform var(--transition);
}

.scroll-top-btn.visible {
  display: flex;
}

.scroll-top-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

/* =============================================
   NO THUMBNAIL PLACEHOLDER
   ============================================= */
.no-thumbnail {
  background: linear-gradient(135deg, var(--color-bg-soft), #e5e7eb);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-border);
  font-size: 2rem;
  width: 100%;
  height: 100%;
  min-height: 180px;
}

/* =============================================
   PAGE / 404
   ============================================= */
.page-header {
  background: var(--color-bg-soft);
  padding: var(--gap-xl) 0;
  margin-bottom: var(--gap-xl);
  border-bottom: 1px solid var(--color-border);
}

.page-header-title {
  font-size: 2rem;
  color: var(--color-dark);
}

.error-404 {
  text-align: center;
  padding: var(--gap-2xl) 0;
}

.error-404 h1 {
  font-size: 6rem;
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: 0;
}

.error-404 h2 {
  font-size: 1.5rem;
  margin-bottom: var(--gap-md);
}

/* =============================================
   COMMENTS
   ============================================= */
.comments-area {
  margin-top: var(--gap-xl);
  border-top: 2px solid var(--color-border);
  padding-top: var(--gap-xl);
}

.comment-list {
  list-style: none;
  padding: 0;
}

.comment {
  padding: var(--gap-md) 0;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-ui);
  font-size: 0.9375rem;
}

/* =============================================
   ACCESSIBILITY
   ============================================= */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

.skip-link {
  position: absolute;
  top: -999px;
  left: -999px;
  padding: 8px 16px;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-ui);
  z-index: 10000;
  border-radius: 0 0 var(--radius-md) 0;
}

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

/* =============================================
   PRINT
   ============================================= */
@media print {
  .site-header, .site-footer, .sidebar, .breaking-news-bar, .category-nav,
  .scroll-top-btn, .search-overlay { display: none !important; }
  .content-area { grid-template-columns: 1fr !important; }
  .entry-content { font-size: 12pt; }
}