/*
Theme Name: NGEX Blog
Theme URI: https://ngexglobal.com
Author: NGEX Global
Author URI: https://ngexglobal.com
Description: Custom WordPress blog theme matching the NGEX Global website design.
Version: 1.0.0
License: Private
Text Domain: ngex-blog
*/

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --ngex-dark:        #0d0d1f;
  --ngex-dark-2:      #13132b;
  --ngex-green:       #008751;
  --ngex-green-dark:  #006b40;
  --ngex-green-muted: #e6f4ee;
  --ngex-white:       #ffffff;
  --ngex-light-bg:    #f8f9fa;
  --ngex-text:        #1a1a2e;
  --ngex-text-light:  #6b7280;
  --ngex-border:      #e5e7eb;
  --ngex-card-shadow: 0 2px 16px rgba(0,0,0,0.08);
  --ngex-radius:      8px;
  --ngex-radius-lg:   12px;
  --ngex-container:   1200px;
  --ngex-font:        'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ngex-transition:  0.2s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--ngex-font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ngex-text);
  background: var(--ngex-white);
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: none; }

ul, ol { list-style: none; }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--ngex-text);
}
h1 { font-size: clamp(1.8rem, 4vw, 2.75rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ============================================================
   UTILITIES
   ============================================================ */
.container {
  max-width: var(--ngex-container);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  border-radius: var(--ngex-radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: background var(--ngex-transition), transform var(--ngex-transition);
  text-decoration: none;
}
.btn:hover { transform: translateY(-1px); }

.btn-green {
  background: var(--ngex-green);
  color: var(--ngex-white);
}
.btn-green:hover { background: var(--ngex-green-dark); }

.btn-outline {
  background: transparent;
  color: var(--ngex-white);
  border: 1.5px solid rgba(255,255,255,0.4);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--ngex-white);
}

.tag-pill {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--ngex-green-muted);
  color: var(--ngex-green-dark);
}

/* ============================================================
   SITE WRAPPER
   ============================================================ */
#page { display: flex; flex-direction: column; min-height: 100vh; }
#content { flex: 1; }

/* ============================================================
   HEADER
   ============================================================ */
#site-header {
  background: var(--ngex-dark);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}

/* Logo */
.site-logo img {
  height: 38px;
  width: auto;
}

/* Primary Nav — covers both flat <a> output AND WordPress ul>li>a structure */
.primary-nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* WP outputs nav as ul > li — flatten it visually */
#site-header .primary-nav ul,
#site-header .primary-nav ul li {
  list-style: none;
  margin: 0;
  padding: 0;
  display: contents; /* collapses li wrappers so flex gap works naturally */
}

/* All link states — high specificity to beat old theme CSS */
#site-header .primary-nav a,
#site-header .primary-nav ul li a {
  color: rgba(255,255,255,0.90) !important;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 6px 13px;
  border-radius: 6px;
  transition: color var(--ngex-transition), background var(--ngex-transition);
  display: inline-block;
  text-decoration: none;
}
#site-header .primary-nav a:hover,
#site-header .primary-nav ul li a:hover,
#site-header .primary-nav .current-menu-item > a,
#site-header .primary-nav a.current-menu-item {
  color: #ffffff !important;
  background: rgba(255,255,255,0.08);
}
#site-header .primary-nav .current-menu-item > a {
  color: var(--ngex-green) !important;
}

/* Contact CTA in nav */
#site-header .primary-nav .nav-cta,
#site-header .primary-nav .nav-cta > a,
#site-header .primary-nav li.nav-cta a {
  background: var(--ngex-green) !important;
  color: #ffffff !important;
  padding: 7px 16px;
  border-radius: 6px;
}
#site-header .primary-nav .nav-cta:hover,
#site-header .primary-nav li.nav-cta a:hover {
  background: var(--ngex-green-dark) !important;
}

/* Mobile toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--ngex-white);
  cursor: pointer;
  padding: 4px;
  flex-direction: column;
  gap: 5px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

/* ============================================================
   BLOG PAGE HERO BANNER
   ============================================================ */
.blog-hero {
  background: var(--ngex-dark);
  padding: 56px 0 52px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.blog-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 50% 120%, rgba(0,135,81,0.20) 0%, transparent 70%);
  pointer-events: none;
}
.blog-hero .eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ngex-green);
  margin-bottom: 12px;
}
.blog-hero h1 {
  color: var(--ngex-white);
  margin-bottom: 14px;
}
.blog-hero p {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto 24px;
}

/* ============================================================
   BLOG INDEX — POSTS GRID
   ============================================================ */
.blog-section {
  padding: 60px 0 80px;
  background: var(--ngex-light-bg);
}

.blog-section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 12px;
}
.blog-section-header h2 {
  font-size: 1.35rem;
  color: var(--ngex-text);
}
.blog-section-header a {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ngex-green-dark);
}
.blog-section-header a:hover { text-decoration: underline; }

/* Posts Grid */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

/* First post — featured/wide */
.posts-grid .post-card:first-child {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.posts-grid .post-card:first-child .post-card-thumb {
  height: 100%;
  min-height: 280px;
}
.posts-grid .post-card:first-child .post-card-body {
  padding: 36px 36px 36px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.posts-grid .post-card:first-child h2 {
  font-size: clamp(1.25rem, 2vw, 1.75rem);
}

/* Post Card */
.post-card {
  background: var(--ngex-white);
  border-radius: var(--ngex-radius-lg);
  overflow: hidden;
  box-shadow: var(--ngex-card-shadow);
  transition: transform var(--ngex-transition), box-shadow var(--ngex-transition);
}
.post-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}

.post-card-thumb {
  display: block;
  overflow: hidden;
  height: 200px;
  background: var(--ngex-dark-2);
}
.post-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.post-card:hover .post-card-thumb img { transform: scale(1.04); }

/* Placeholder when no featured image */
.post-card-thumb-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--ngex-dark) 0%, var(--ngex-dark-2) 100%);
}
.post-card-thumb-placeholder span {
  font-size: 2rem;
  opacity: 0.3;
}

.post-card-body { padding: 24px; }

.post-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.post-card-meta time {
  font-size: 0.78rem;
  color: var(--ngex-text-light);
  font-weight: 500;
}
.post-card-meta .post-cat {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ngex-green-dark);
  background: var(--ngex-green-muted);
  padding: 2px 9px;
  border-radius: 20px;
}

.post-card h2, .post-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
  line-height: 1.35;
}
.post-card h2 a, .post-card h3 a {
  color: var(--ngex-text);
  transition: color var(--ngex-transition);
}
.post-card h2 a:hover, .post-card h3 a:hover { color: var(--ngex-green-dark); }

.post-card p.excerpt {
  font-size: 0.875rem;
  color: var(--ngex-text-light);
  line-height: 1.6;
  margin-bottom: 18px;
  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;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--ngex-border);
}
.post-card-footer .read-more {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ngex-green-dark);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--ngex-transition);
}
.post-card-footer .read-more:hover { gap: 8px; }
.post-card-footer .read-more::after { content: '→'; }

.post-card-footer .reading-time {
  font-size: 0.78rem;
  color: var(--ngex-text-light);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.blog-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 48px 0 0;
}
.blog-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ngex-text);
  background: var(--ngex-white);
  border: 1.5px solid var(--ngex-border);
  transition: all var(--ngex-transition);
}
.blog-pagination .page-numbers:hover {
  border-color: var(--ngex-green);
  color: var(--ngex-green-dark);
}
.blog-pagination .page-numbers.current {
  background: var(--ngex-green);
  color: var(--ngex-white);
  border-color: var(--ngex-green);
}
.blog-pagination .page-numbers.dots {
  border: none;
  background: none;
  cursor: default;
}

/* ============================================================
   SINGLE POST
   ============================================================ */
.single-post-wrap { padding: 60px 0 80px; }

.single-post-grid {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: start;
}

/* Post header */
.post-header { margin-bottom: 32px; }

.post-breadcrumb {
  font-size: 0.8rem;
  color: var(--ngex-text-light);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.post-breadcrumb a { color: var(--ngex-green-dark); }
.post-breadcrumb a:hover { text-decoration: underline; }
.post-breadcrumb .sep { opacity: 0.5; }

.post-header-cats {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.post-header h1 {
  color: var(--ngex-text);
  margin-bottom: 16px;
}

.post-header-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--ngex-text-light);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--ngex-border);
}
.post-header-meta strong { color: var(--ngex-text); font-weight: 600; }
.post-header-meta .dot { opacity: 0.4; }

/* Featured image */
.post-featured-image {
  border-radius: var(--ngex-radius-lg);
  overflow: hidden;
  margin-bottom: 36px;
  max-height: 480px;
}
.post-featured-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Post body content */
.post-content {
  font-size: 1.0rem;
  line-height: 1.8;
  color: var(--ngex-text);
}
.post-content h2 { margin: 2rem 0 0.8rem; font-size: 1.5rem; }
.post-content h3 { margin: 1.75rem 0 0.7rem; font-size: 1.25rem; }
.post-content h4 { margin: 1.5rem 0 0.6rem; }
.post-content p  { margin-bottom: 1.2rem; }
.post-content a  { color: var(--ngex-green-dark); text-decoration: underline; }
.post-content a:hover { color: var(--ngex-green); }
.post-content ul, .post-content ol {
  margin: 0 0 1.2rem 1.5rem;
  list-style: initial;
}
.post-content ol { list-style: decimal; }
.post-content li { margin-bottom: 0.4rem; }
.post-content blockquote {
  border-left: 4px solid var(--ngex-green);
  padding: 16px 24px;
  margin: 1.5rem 0;
  background: var(--ngex-light-bg);
  border-radius: 0 var(--ngex-radius) var(--ngex-radius) 0;
  font-style: italic;
  color: var(--ngex-text-light);
}
.post-content blockquote p { margin: 0; }
.post-content pre, .post-content code {
  background: var(--ngex-dark);
  color: var(--ngex-green);
  border-radius: var(--ngex-radius);
  font-family: 'Fira Code', 'Courier New', monospace;
  font-size: 0.875rem;
}
.post-content pre { padding: 20px; overflow-x: auto; margin: 1.5rem 0; }
.post-content code { padding: 2px 6px; }
.post-content img {
  border-radius: var(--ngex-radius);
  margin: 1.5rem 0;
}
.post-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}
.post-content th, .post-content td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--ngex-border);
}
.post-content th {
  background: var(--ngex-light-bg);
  font-weight: 600;
  color: var(--ngex-text);
}

/* Post tags */
.post-tags {
  margin-top: 36px;
  padding-top: 24px;
  border-top: 1px solid var(--ngex-border);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.post-tags .label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ngex-text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.post-tags a {
  font-size: 0.8rem;
  padding: 4px 12px;
  border-radius: 20px;
  background: var(--ngex-light-bg);
  color: var(--ngex-text);
  border: 1px solid var(--ngex-border);
  transition: all var(--ngex-transition);
}
.post-tags a:hover {
  background: var(--ngex-green-muted);
  color: var(--ngex-green-dark);
  border-color: transparent;
}

/* Author bio card */
.author-bio {
  margin-top: 40px;
  padding: 28px;
  background: var(--ngex-light-bg);
  border-radius: var(--ngex-radius-lg);
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.author-bio-avatar img {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--ngex-border);
}
.author-bio-avatar .avatar-placeholder {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--ngex-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ngex-green);
  font-size: 1.5rem;
  font-weight: 700;
}
.author-bio-info .name {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: 4px;
}
.author-bio-info .bio {
  font-size: 0.875rem;
  color: var(--ngex-text-light);
  line-height: 1.6;
}

/* Post navigation */
.post-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--ngex-border);
}
.post-nav-link {
  padding: 20px;
  background: var(--ngex-light-bg);
  border-radius: var(--ngex-radius);
  transition: background var(--ngex-transition), transform var(--ngex-transition);
  display: block;
}
.post-nav-link:hover {
  background: var(--ngex-green-muted);
  transform: translateY(-2px);
}
.post-nav-link .nav-direction {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ngex-green-dark);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.post-nav-link .nav-title {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ngex-text);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-nav-link.next { text-align: right; }
.post-nav-link.next .nav-direction { justify-content: flex-end; }

/* ============================================================
   SIDEBAR
   ============================================================ */
.sidebar { position: sticky; top: 88px; }

.sidebar-widget {
  background: var(--ngex-white);
  border-radius: var(--ngex-radius-lg);
  padding: 24px;
  box-shadow: var(--ngex-card-shadow);
  margin-bottom: 24px;
  border: 1px solid var(--ngex-border);
}
.sidebar-widget:last-child { margin-bottom: 0; }

.widget-title {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ngex-text);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--ngex-green);
}

/* Recent posts widget */
.widget-recent-posts .recent-post {
  display: flex;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--ngex-border);
}
.widget-recent-posts .recent-post:last-child { border-bottom: none; padding-bottom: 0; }
.widget-recent-posts .recent-thumb {
  width: 58px;
  height: 58px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--ngex-dark-2);
}
.widget-recent-posts .recent-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.widget-recent-posts .recent-info .title {
  font-size: 0.825rem;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ngex-text);
  transition: color var(--ngex-transition);
}
.widget-recent-posts .recent-info .title:hover { color: var(--ngex-green-dark); }
.widget-recent-posts .recent-info time {
  font-size: 0.72rem;
  color: var(--ngex-text-light);
  margin-top: 4px;
  display: block;
}

/* Categories widget */
.widget-categories ul li {
  border-bottom: 1px solid var(--ngex-border);
}
.widget-categories ul li:last-child { border-bottom: none; }
.widget-categories ul li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 0;
  font-size: 0.875rem;
  color: var(--ngex-text);
  transition: color var(--ngex-transition);
}
.widget-categories ul li a:hover { color: var(--ngex-green-dark); }
.widget-categories ul li a .count {
  font-size: 0.78rem;
  background: var(--ngex-light-bg);
  color: var(--ngex-text-light);
  padding: 1px 8px;
  border-radius: 12px;
}

/* Search widget */
.widget-search .search-form {
  display: flex;
  border: 1.5px solid var(--ngex-border);
  border-radius: var(--ngex-radius);
  overflow: hidden;
  transition: border-color var(--ngex-transition);
}
.widget-search .search-form:focus-within {
  border-color: var(--ngex-green);
}
.widget-search .search-form input {
  flex: 1;
  border: none;
  padding: 10px 14px;
  font-family: var(--ngex-font);
  font-size: 0.875rem;
  background: transparent;
  color: var(--ngex-text);
  outline: none;
}
.widget-search .search-form button {
  background: var(--ngex-green);
  border: none;
  padding: 0 16px;
  cursor: pointer;
  color: var(--ngex-white);
  font-size: 1rem;
  transition: background var(--ngex-transition);
}
.widget-search .search-form button:hover { background: var(--ngex-green-dark); }

/* CTA Widget */
.widget-cta {
  background: var(--ngex-dark) !important;
  border: none !important;
  text-align: center;
}
.widget-cta .widget-title { color: var(--ngex-white); border-color: var(--ngex-green); }
.widget-cta p {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 16px;
}
.widget-cta .btn { width: 100%; justify-content: center; }

/* ============================================================
   RELATED POSTS (single post bottom)
   ============================================================ */
.related-posts-section {
  background: var(--ngex-light-bg);
  padding: 60px 0;
}
.related-posts-section h2 {
  font-size: 1.35rem;
  margin-bottom: 28px;
}
.related-posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ============================================================
   ARCHIVE / CATEGORY HERO
   ============================================================ */
.archive-hero {
  background: var(--ngex-dark);
  padding: 48px 0;
  text-align: center;
}
.archive-hero .eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--ngex-green);
  margin-bottom: 10px;
}
.archive-hero h1 {
  color: var(--ngex-white);
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 10px;
}
.archive-hero p {
  color: rgba(255,255,255,0.6);
  font-size: 0.95rem;
  max-width: 480px;
  margin: 0 auto;
}

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer {
  background: var(--ngex-dark);
  color: rgba(255,255,255,0.75);
}

.footer-main {
  padding: 60px 0 40px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand .footer-logo img {
  height: 36px;
  width: auto;
  margin-bottom: 16px;
}
.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
  max-width: 320px;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ngex-white);
  margin-bottom: 16px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col ul li a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  transition: color var(--ngex-transition);
}
.footer-col ul li a:hover { color: var(--ngex-green); }

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.38);
  margin: 0;
}
.footer-tagline {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.38);
  font-style: italic;
}

/* ============================================================
   NO POSTS / 404
   ============================================================ */
.no-posts {
  text-align: center;
  padding: 80px 24px;
}
.no-posts h2 { margin-bottom: 12px; }
.no-posts p {
  color: var(--ngex-text-light);
  margin-bottom: 24px;
}

/* ============================================================
   COMMENTS
   ============================================================ */
.comments-section {
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--ngex-border);
}
.comments-section h2 {
  font-size: 1.2rem;
  margin-bottom: 28px;
}

.comment-list { display: flex; flex-direction: column; gap: 24px; }

.comment-body {
  display: flex;
  gap: 16px;
}
.comment-avatar img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--ngex-border);
  flex-shrink: 0;
}
.comment-meta .author-name {
  font-weight: 700;
  font-size: 0.9rem;
}
.comment-meta time {
  font-size: 0.78rem;
  color: var(--ngex-text-light);
}
.comment-text {
  font-size: 0.9rem;
  color: var(--ngex-text);
  margin-top: 6px;
  line-height: 1.6;
}

/* Comment form */
.comment-respond {
  margin-top: 36px;
  background: var(--ngex-light-bg);
  border-radius: var(--ngex-radius-lg);
  padding: 28px;
}
.comment-respond h3 { font-size: 1.1rem; margin-bottom: 20px; }

.comment-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.comment-form-field { display: flex; flex-direction: column; gap: 6px; }
.comment-form-field label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--ngex-text);
}
.comment-form-field input,
.comment-form-field textarea {
  padding: 10px 14px;
  border: 1.5px solid var(--ngex-border);
  border-radius: var(--ngex-radius);
  font-family: var(--ngex-font);
  font-size: 0.9rem;
  color: var(--ngex-text);
  background: var(--ngex-white);
  transition: border-color var(--ngex-transition);
  outline: none;
}
.comment-form-field input:focus,
.comment-form-field textarea:focus { border-color: var(--ngex-green); }
.comment-form-field textarea { height: 120px; resize: vertical; }
.comment-form-full { margin-bottom: 16px; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .posts-grid .post-card:first-child { grid-column: 1 / -1; }
  .single-post-grid { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .related-posts-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-main { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  .primary-nav { display: none; flex-direction: column; gap: 4px; }
  .primary-nav.is-open {
    display: flex;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--ngex-dark);
    padding: 16px 20px 20px;
    border-top: 1px solid rgba(255,255,255,0.06);
    z-index: 99;
    flex-direction: column;
    align-items: stretch;
  }
  #site-header .primary-nav.is-open ul {
    display: flex;
    flex-direction: column;
    gap: 0;
  }
  #site-header .primary-nav.is-open a,
  #site-header .primary-nav.is-open ul li a {
    padding: 10px 12px;
    display: block;
  }
  .menu-toggle { display: flex; }

  .posts-grid { grid-template-columns: 1fr; }
  .posts-grid .post-card:first-child {
    grid-template-columns: 1fr;
  }
  .posts-grid .post-card:first-child .post-card-thumb {
    min-height: 220px;
    height: 220px;
  }
  .posts-grid .post-card:first-child .post-card-body {
    padding: 24px;
  }

  .post-navigation { grid-template-columns: 1fr; }
  .related-posts-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .comment-form-row { grid-template-columns: 1fr; }
  .author-bio { flex-direction: column; }
}

@media (max-width: 480px) {
  .blog-pagination .page-numbers { min-width: 36px; height: 36px; font-size: 0.8rem; }
}