/*
Theme Name: VitalStack
Theme URI: https://vitalstack.io
Author: VitalStack Team
Author URI: https://vitalstack.io
Description: A modern WordPress theme for VitalStack — AI & Health Insights blog. Features a dynamic sticky header, widget-based footer, full Customizer support, and optimised typography using Playfair Display, DM Sans and Space Mono.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: vitalstack
Tags: blog, custom-colors, custom-logo, custom-menu, featured-images, footer-widgets, full-width-template, sticky-post, theme-options, threaded-comments, translation-ready, two-columns, right-sidebar
*/

/* ─────────────────────────────────────────────────────────────────────────────
   DESIGN TOKENS  (map to Customizer CSS custom properties)
───────────────────────────────────────────────────────────────────────────── */
:root {
  --vs-green:        #1d8a4e;
  --vs-green-light:  #25b067;
  --vs-green-pale:   #e8f5ee;
  --vs-navy:         #122045;
  --vs-navy-mid:     #1d3461;
  --vs-navy-light:   #e8ecf5;
  --vs-white:        #ffffff;
  --vs-off-white:    #f7f9f7;
  --vs-text:         #1a1a2e;
  --vs-muted:        #6b7280;
  --vs-border:       #dde3dd;
  --vs-card-shadow:  0 2px 16px rgba(18,32,69,.08);
  --vs-card-hover:   0 8px 32px rgba(18,32,69,.15);
  --vs-radius:       12px;
  --vs-radius-lg:    16px;
  --vs-container:    1200px;
  /* alias used by card titles and single-post styles */
  --vs-dark:         #1a1a2e;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--vs-text);
  background: var(--vs-white);
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color .2s;
}

ul, ol {
  list-style: none;
}

/* ─────────────────────────────────────────────────────────────────────────────
   UTILITY CLASSES
───────────────────────────────────────────────────────────────────────────── */
.container {
  max-width: var(--vs-container);
  margin: 0 auto;
  padding: 0 24px;
}

/* Tags / Badges */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  border-radius: 4px;
  padding: 4px 10px;
}
.tag.ai     { background: var(--vs-navy-light); color: var(--vs-navy); }
.tag.health { background: var(--vs-green-pale); color: var(--vs-green); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  border: none;
  transition: transform .2s, box-shadow .2s;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--vs-green);
  color: var(--vs-white);
  box-shadow: 0 4px 14px rgba(29,138,78,.35);
}
.btn-primary:hover {
  box-shadow: 0 8px 24px rgba(29,138,78,.45);
  background: var(--vs-green-light);
}

.btn-outline {
  background: transparent;
  color: var(--vs-navy);
  border: 2px solid var(--vs-navy);
}
.btn-outline:hover {
  background: var(--vs-navy);
  color: var(--vs-white);
}

.btn-ghost {
  background: rgba(255,255,255,.1);
  color: var(--vs-white);
  border: 1px solid rgba(255,255,255,.2);
}
.btn-ghost:hover { background: rgba(255,255,255,.2); }

/* Section headers */
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 36px;
}
.section-eyebrow {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 8px;
  color: var(--vs-green);
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 900;
  line-height: 1.15;
}
.view-all {
  font-weight: 600;
  font-size: 14px;
  color: var(--vs-green);
  border-bottom: 2px solid var(--vs-green-pale);
  padding-bottom: 2px;
  transition: border-color .2s;
  white-space: nowrap;
}
.view-all:hover { border-color: var(--vs-green); }

/* ─────────────────────────────────────────────────────────────────────────────
   NAVIGATION / HEADER
───────────────────────────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--vs-white);
  border-bottom: 1px solid var(--vs-border);
  backdrop-filter: blur(12px);
  transition: background .3s, box-shadow .3s;
}
.site-header.scrolled {
  background: var(--vs-navy);
  box-shadow: 0 4px 24px rgba(18,32,69,.2);
}
.site-header.scrolled .nav-links a { color: rgba(255,255,255,.7); }
.site-header.scrolled .nav-links a:hover,
.site-header.scrolled .nav-links .current-menu-item > a { color: var(--vs-white); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo img { height: 42px; width: auto; }
.nav-logo .site-title { /* text fallback if no logo */
  font-family: 'Playfair Display', serif;
  font-size: 22px;
  font-weight: 900;
  color: var(--vs-navy);
}

/* Primary nav menu */
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links > li { position: relative; }
.nav-links a {
  font-size: 15px;
  font-weight: 500;
  color: var(--vs-muted);
  transition: color .2s;
}
.nav-links a:hover,
.nav-links .current-menu-item > a,
.nav-links .current-menu-ancestor > a { color: var(--vs-green); }

/* ── Desktop dropdown arrow ── */
.nav-links > li.menu-item-has-children > a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.nav-links > li.menu-item-has-children > a::after {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform .2s;
  flex-shrink: 0;
}
.nav-links > li.menu-item-has-children:hover > a::after {
  transform: rotate(-135deg) translateY(-2px);
}

/* Dropdown sub-menus */
.nav-links .sub-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--vs-white);
  border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius);
  box-shadow: var(--vs-card-shadow);
  min-width: 200px;
  padding: 8px 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, top .2s;
}
.nav-links > li:hover > .sub-menu {
  opacity: 1;
  pointer-events: all;
  top: calc(100% + 2px);
}
.nav-links .sub-menu a {
  display: block;
  padding: 10px 18px;
  font-size: 14px;
  color: var(--vs-text);
}
.nav-links .sub-menu a:hover { color: var(--vs-green); }

/* ── Mobile submenu toggle button ── */
.sub-menu-toggle {
  display: none; /* shown only in mobile via media query */
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  margin-left: auto;
  color: var(--vs-muted);
  line-height: 1;
}
.sub-menu-toggle svg {
  display: block;
  transition: transform .25s;
}
.sub-menu-toggle[aria-expanded="true"] svg {
  transform: rotate(180deg);
}
@media (max-width: 768px) {
  .sub-menu-toggle { display: flex; align-items: center; justify-content: center; }

  /* Hide desktop ::after arrow on mobile */
  .nav-links > li.menu-item-has-children > a::after { display: none; }

  /* Parent row: link + toggle side by side */
  .nav-links.open > li.menu-item-has-children {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
  }
  .nav-links.open > li.menu-item-has-children > a {
    flex: 1;
  }

  /* Submenu collapsed by default on mobile */
  .nav-links.open .sub-menu {
    display: none;
    width: 100%;
    flex-basis: 100%;
    position: static;
    transform: none;
    opacity: 1;
    pointer-events: all;
    box-shadow: none;
    border: none;
    border-left: 3px solid var(--vs-green);
    border-radius: 0;
    padding: 4px 0 8px 12px;
    background: transparent;
    top: auto;
  }
  .nav-links.open .sub-menu.sub-menu-open {
    display: block;
  }
  .nav-links.open .sub-menu a {
    padding: 9px 4px;
    font-size: 14px;
    color: var(--vs-muted);
    border-bottom: none;
  }
  .nav-links.open .sub-menu a:hover { color: var(--vs-green); }
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Search toggle */
.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--vs-off-white);
  border: 1px solid var(--vs-border);
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
  font-size: 14px;
  color: var(--vs-muted);
  transition: border-color .2s;
}
.nav-search:hover { border-color: var(--vs-green); }
.nav-search svg { width: 16px; height: 16px; flex-shrink: 0; }

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--vs-navy);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* ─────────────────────────────────────────────────────────────────────────────
   ARTICLE / POST CARDS
───────────────────────────────────────────────────────────────────────────── */
.article-card {
  background: var(--vs-white);
  border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius);
  overflow: hidden;
  box-shadow: var(--vs-card-shadow);
  transition: transform .3s, box-shadow .3s;
  display: flex;
  flex-direction: column;
}
.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--vs-card-hover);
}
.article-card-img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}
.article-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.article-card-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--vs-muted);
}
.article-card-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(16px, 1.6vw, 19px);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 10px;
  color: var(--vs-text);
  transition: color .2s;
}
.article-card:hover .article-card-title { color: var(--vs-green); }
.article-card-excerpt {
  font-size: 14px;
  line-height: 1.6;
  color: var(--vs-muted);
  margin-bottom: 16px;
  flex: 1;
}
.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--vs-border);
  font-size: 13px;
}
.author-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 500;
  color: var(--vs-text);
}
.author-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--vs-navy-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  color: var(--vs-navy);
  overflow: hidden;
  flex-shrink: 0;
}
.author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.read-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--vs-green);
}
.read-more:hover { color: var(--vs-green-light); }

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

/* ─────────────────────────────────────────────────────────────────────────────
   NEWSLETTER SECTION
───────────────────────────────────────────────────────────────────────────── */
.newsletter-section {
  background: linear-gradient(135deg, var(--vs-navy) 0%, var(--vs-navy-mid) 100%);
  padding: 80px 0;
  text-align: center;
}
.newsletter-section .section-eyebrow { color: var(--vs-green-light); }
.newsletter-section .section-title { color: var(--vs-white); }
.newsletter-desc {
  color: rgba(255,255,255,.7);
  font-size: 17px;
  max-width: 520px;
  margin: 16px auto 32px;
  line-height: 1.65;
}
.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 480px;
  margin: 0 auto 16px;
}
.newsletter-form input[type="email"] {
  flex: 1;
  padding: 14px 18px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.1);
  color: var(--vs-white);
  font-size: 15px;
  font-family: 'DM Sans', sans-serif;
  outline: none;
  transition: border-color .2s;
}
.newsletter-form input[type="email"]::placeholder { color: rgba(255,255,255,.45); }
.newsletter-form input[type="email"]:focus { border-color: var(--vs-green-light); }
.newsletter-note {
  font-size: 12px;
  color: rgba(255,255,255,.45);
}
.trust-chips {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.trust-chip {
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 100px;
  padding: 8px 16px;
  font-size: 12px;
  color: rgba(255,255,255,.7);
  font-weight: 500;
}

/* ─────────────────────────────────────────────────────────────────────────────
   FOOTER
───────────────────────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--vs-navy);
  color: rgba(255,255,255,.8);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-brand img { height: 38px; margin-bottom: 16px; }
.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: rgba(255,255,255,.55);
  max-width: 280px;
}
.footer-col h5 {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--vs-white);
  margin-bottom: 16px;
}
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 14px;
  color: rgba(255,255,255,.55);
  transition: color .2s;
}
.footer-col ul li a:hover { color: var(--vs-green-light); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0;
  font-size: 13px;
  color: rgba(255,255,255,.4);
}
.footer-socials { display: flex; gap: 10px; }
.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: rgba(255,255,255,.6);
  transition: background .2s, color .2s;
}
.social-btn:hover { background: var(--vs-green); color: var(--vs-white); border-color: var(--vs-green); }
.social-btn svg { width: 16px; height: 16px; }

/* ─────────────────────────────────────────────────────────────────────────────
   SIDEBAR LAYOUT
───────────────────────────────────────────────────────────────────────────── */
.content-sidebar-wrap {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  padding: 60px 0;
}
.sidebar {
  position: sticky;
  top: 90px;
  height: fit-content;
}
.widget {
  background: var(--vs-white);
  border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius);
  padding: 24px;
  margin-bottom: 24px;
}
.widget-title {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--vs-muted);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--vs-border);
}
.widget ul li {
  list-style: none;
  padding: 8px 0;
  border-bottom: 1px solid var(--vs-border);
}
.widget ul li:last-child { border-bottom: none; }
.widget ul li a {
  font-size: 14px;
  color: var(--vs-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.widget ul li a:hover { color: var(--vs-green); }
.widget ul li a span { color: var(--vs-muted); font-size: 12px; }

/* Tag cloud widget */
.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-cloud a {
  display: inline-flex;
  padding: 5px 12px;
  background: var(--vs-off-white);
  border: 1px solid var(--vs-border);
  border-radius: 100px;
  font-size: 12px;
  color: var(--vs-text);
  transition: background .2s, color .2s, border-color .2s;
}
.tag-cloud a:hover { background: var(--vs-green-pale); color: var(--vs-green); border-color: var(--vs-green-pale); }

/* Search widget */
.widget .search-form {
  display: flex;
  gap: 8px;
}
.widget .search-field {
  flex: 1;
  padding: 10px 14px;
  border: 1px solid var(--vs-border);
  border-radius: 8px;
  font-size: 14px;
  font-family: 'DM Sans', sans-serif;
  color: var(--vs-text);
  outline: none;
  background: var(--vs-off-white);
}
.widget .search-field:focus { border-color: var(--vs-green); }
.widget .search-submit {
  padding: 10px 16px;
  background: var(--vs-green);
  color: var(--vs-white);
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s;
}
.widget .search-submit:hover { background: var(--vs-green-light); }

/* ─────────────────────────────────────────────────────────────────────────────
   PAGE HERO BANNER (About, Blog, Category, Contact)
───────────────────────────────────────────────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--vs-navy) 0%, var(--vs-navy-mid) 100%);
  padding: 72px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
}
.page-hero > * { position: relative; }
.page-hero .section-eyebrow { color: var(--vs-green-light); margin-bottom: 12px; }
.page-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 900;
  color: var(--vs-white);
  line-height: 1.15;
  margin-bottom: 16px;
}
.page-hero p {
  font-size: 17px;
  color: rgba(255,255,255,.65);
  max-width: 560px;
  margin: 0 auto 24px;
  line-height: 1.65;
}
.breadcrumb {
  font-size: 13px;
  color: rgba(255,255,255,.45);
  margin-top: 20px;
}
.breadcrumb a { color: rgba(255,255,255,.55); }
.breadcrumb a:hover { color: var(--vs-green-light); }
.breadcrumb span { margin: 0 6px; }

/* ─────────────────────────────────────────────────────────────────────────────
   PAGINATION
───────────────────────────────────────────────────────────────────────────── */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: 48px 0;
}
.pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 1px solid var(--vs-border);
  font-size: 14px;
  font-weight: 600;
  color: var(--vs-text);
  transition: background .2s, color .2s;
}
.pagination .page-numbers:hover,
.pagination .page-numbers.current {
  background: var(--vs-green);
  color: var(--vs-white);
  border-color: var(--vs-green);
}
.pagination .page-numbers.prev,
.pagination .page-numbers.next {
  width: auto;
  padding: 0 16px;
}

/* ─────────────────────────────────────────────────────────────────────────────
   SINGLE POST
───────────────────────────────────────────────────────────────────────────── */
.single-post-header {
  background: linear-gradient(135deg, var(--vs-navy) 0%, var(--vs-navy-mid) 100%);
  padding: 72px 0 48px;
}
.single-post-header .tag { margin-bottom: 20px; }
.single-post-header h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(28px, 3.5vw, 48px);
  font-weight: 900;
  color: var(--vs-white);
  line-height: 1.2;
  margin-bottom: 16px;
}
.post-subtitle {
  font-size: 18px;
  color: rgba(255,255,255,.65);
  line-height: 1.6;
  margin-bottom: 28px;
}
.post-meta-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.post-author-block {
  display: flex;
  align-items: center;
  gap: 12px;
}
.post-author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  background: var(--vs-navy-light);
  flex-shrink: 0;
}
.post-author-avatar img { width: 100%; height: 100%; object-fit: cover; }
.post-author-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--vs-white);
}
.post-author-bio {
  font-size: 12px;
  color: rgba(255,255,255,.5);
}
.post-date,
.post-read-time {
  font-size: 13px;
  color: rgba(255,255,255,.5);
}
.post-tags-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 24px;
}

/* Reading progress bar */
#reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--vs-green);
  z-index: 9999;
  width: 0%;
  transition: width .1s;
}

/* Post body content */
.post-body {
  max-width: 740px;
  margin: 0 auto;
  padding: 56px 0;
}
.post-body h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 700;
  margin: 48px 0 18px;
  color: var(--vs-text);
}
.post-body h3 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  margin: 36px 0 14px;
  color: var(--vs-text);
}
.post-body p {
  margin-bottom: 20px;
  font-size: 17px;
  line-height: 1.78;
  color: var(--vs-text);
}
.post-body strong { font-weight: 600; }
.post-body em { font-style: italic; }
.post-body a { color: var(--vs-green); border-bottom: 1px solid var(--vs-green-pale); }
.post-body a:hover { color: var(--vs-green-light); border-bottom-color: var(--vs-green-light); }
.post-body ul, .post-body ol {
  margin: 20px 0 20px 24px;
  list-style: disc;
}
.post-body ol { list-style: decimal; }
.post-body li { margin-bottom: 8px; font-size: 17px; line-height: 1.7; }

/* Code blocks */
.post-body pre {
  background: var(--vs-navy);
  border-radius: var(--vs-radius);
  padding: 24px;
  margin: 32px 0;
  overflow-x: auto;
}
.post-body code {
  font-family: 'Space Mono', monospace;
  font-size: 13px;
  color: var(--vs-green-light);
  line-height: 1.7;
}
.post-body p code {
  background: var(--vs-off-white);
  border: 1px solid var(--vs-border);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--vs-navy);
}

/* Share buttons */
.share-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 40px 0;
  padding: 24px;
  background: var(--vs-off-white);
  border-radius: var(--vs-radius);
  border: 1px solid var(--vs-border);
  flex-wrap: wrap;
}
.share-label { font-size: 13px; color: var(--vs-muted); font-weight: 600; }
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid var(--vs-border);
  background: var(--vs-white);
  color: var(--vs-text);
  transition: background .2s, color .2s;
}
.share-btn:hover { background: var(--vs-navy); color: var(--vs-white); border-color: var(--vs-navy); }

/* Post subscribe CTA */
.post-subscribe-cta {
  background: linear-gradient(135deg, var(--vs-navy) 0%, var(--vs-navy-mid) 100%);
  border-radius: var(--vs-radius);
  padding: 40px;
  text-align: center;
  margin: 48px 0;
}
.post-subscribe-cta h3 {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--vs-white);
  margin-bottom: 8px;
}
.post-subscribe-cta p { color: rgba(255,255,255,.65); margin-bottom: 20px; }

/* Related posts */
.related-posts { padding: 60px 0; background: var(--vs-off-white); }

/* ─────────────────────────────────────────────────────────────────────────────
   CONTACT PAGE
───────────────────────────────────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 60px;
  padding: 72px 0;
}
.contact-form-wrap h2 {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 8px;
}
.contact-form-wrap p { color: var(--vs-muted); margin-bottom: 28px; }

/* Tab buttons */
.topic-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.topic-tab {
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  border: 2px solid var(--vs-border);
  background: transparent;
  color: var(--vs-muted);
  cursor: pointer;
  transition: all .2s;
}
.topic-tab.active,
.topic-tab:hover { border-color: var(--vs-green); color: var(--vs-green); background: var(--vs-green-pale); }

/* Contact form fields */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--vs-text);
  margin-bottom: 6px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--vs-border);
  border-radius: 8px;
  font-size: 15px;
  font-family: 'DM Sans', sans-serif;
  color: var(--vs-text);
  background: var(--vs-white);
  outline: none;
  transition: border-color .2s;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--vs-green); }
.form-group textarea { resize: vertical; min-height: 130px; }
.form-check { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 12px; }
.form-check input[type="checkbox"] { margin-top: 3px; accent-color: var(--vs-green); }
.form-check label { font-size: 14px; color: var(--vs-muted); }

/* Contact info column */
.contact-info { display: flex; flex-direction: column; gap: 24px; }
.contact-info-card {
  background: var(--vs-white);
  border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius);
  padding: 28px;
}
.contact-info-card h4 {
  font-family: 'Playfair Display', serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.contact-info-card p { font-size: 14px; color: var(--vs-muted); line-height: 1.65; }
.contact-info-card a { color: var(--vs-green); }
.contact-info-card a:hover { color: var(--vs-green-light); }

/* FAQ accordion */
.faq-section { padding: 72px 0; background: var(--vs-off-white); }
.faq-item {
  background: var(--vs-white);
  border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--vs-text);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
}
.faq-question:hover { color: var(--vs-green); }
.faq-answer { padding: 0 24px 20px; color: var(--vs-muted); font-size: 15px; line-height: 1.7; }

/* ─────────────────────────────────────────────────────────────────────────────
   SECTION PADDING
───────────────────────────────────────────────────────────────────────────── */
.section-pad { padding: 80px 0; }
.section-pad-sm { padding: 56px 0; }
.bg-off-white { background: var(--vs-off-white); }
.bg-navy { background: var(--vs-navy); }

/* ─────────────────────────────────────────────────────────────────────────────
   RESPONSIVE
───────────────────────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .content-sidebar-wrap { grid-template-columns: 1fr; }
  .sidebar { position: static; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; gap: 0; }
  .nav-toggle { display: flex; }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 12px; }
  .form-row { grid-template-columns: 1fr; }
  .section-pad { padding: 48px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .page-hero { padding: 48px 0; }
  .page-hero h1 { font-size: clamp(24px, 8vw, 36px); }
}

/* ─────────────────────────────────────────────────────────────────────────────
   WORDPRESS CORE COMPATIBILITY
───────────────────────────────────────────────────────────────────────────── */
/* Alignments */
.alignleft { float: left; margin: 0 24px 16px 0; }
.alignright { float: right; margin: 0 0 16px 24px; }
.aligncenter { display: block; margin: 0 auto 16px; }
.alignfull { width: 100vw; position: relative; left: 50%; right: 50%; margin-left: -50vw; margin-right: -50vw; }
.alignwide { width: calc(100% + 80px); margin-left: -40px; }

/* WP captions */
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 12px; color: var(--vs-muted); margin-top: 8px; text-align: center; }

/* Sticky post */
.sticky .article-card { border-color: var(--vs-green); }

/* Screen reader text */
.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
}

/* Gutenberg block editor base */
.wp-block-image img { border-radius: var(--vs-radius); }
.wp-block-pullquote {
  border-left: 4px solid var(--vs-green);
  padding: 24px;
  background: var(--vs-off-white);
  border-radius: 0 var(--vs-radius) var(--vs-radius) 0;
}
.wp-block-pullquote p { font-family: 'Playfair Display', serif; font-size: 20px; font-style: italic; }
.wp-block-separator { border-color: var(--vs-border); }


/* ════════════════════════════════════════════════════════════════════════════
   NEWS CPT — PAGE TEMPLATE & CARDS
════════════════════════════════════════════════════════════════════════════ */

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.news-hero { background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%); }
.news-hero-desc p { color: rgba(255,255,255,.75); max-width: 600px; margin: 0 auto; }

/* ── Tag for news posts ───────────────────────────────────────────────────── */
.tag-news {
  background: rgba(59,130,246,.15);
  color: #60a5fa;
  border: 1px solid rgba(59,130,246,.3);
}

/* ── Filter bar (reuses .filter-bar base; override colour) ───────────────── */
.news-filter-bar .filter-tab.is-active {
  border-bottom-color: #3b82f6;
  color: #3b82f6;
}
.filter-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 18px;
  padding: 0 5px;
  border-radius: 9px;
  background: var(--vs-border);
  font-size: 11px;
  font-weight: 600;
  color: var(--vs-muted);
  margin-left: 4px;
}

/* ── Content section ──────────────────────────────────────────────────────── */
.news-content-section { padding: 60px 0 80px; }

/* ── Featured card ────────────────────────────────────────────────────────── */
.news-featured-wrap { margin-bottom: 48px; }

.news-featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--vs-white);
  border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
  transition: box-shadow .25s;
}
.news-featured-card:hover { box-shadow: 0 8px 40px rgba(0,0,0,.10); }

.news-featured-card.no-thumb { grid-template-columns: 1fr; }

.news-featured-img-link { display: block; overflow: hidden; }
.news-featured-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.news-featured-card:hover .news-featured-img { transform: scale(1.03); }

.news-featured-body {
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 16px;
}

.news-featured-badge {
  display: inline-block;
  background: #3b82f6;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
}

.news-featured-title {
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.25;
  font-family: 'Playfair Display', serif;
  margin: 0;
}
.news-featured-title a { color: var(--vs-dark); text-decoration: none; }
.news-featured-title a:hover { color: #3b82f6; }

.news-featured-excerpt {
  font-size: 15px;
  color: var(--vs-muted);
  line-height: 1.65;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

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

/* ── News Card ────────────────────────────────────────────────────────────── */
.news-card {
  background: var(--vs-white);
  border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .25s, transform .25s;
}
.news-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,.09);
  transform: translateY(-3px);
}

.news-card-thumb-link { display: block; overflow: hidden; aspect-ratio: 16/9; }
.news-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.news-card:hover .news-card-img { transform: scale(1.05); }

.news-card-body {
  padding: 20px 22px 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
}

.news-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  color: var(--vs-muted);
}

.news-source { color: var(--vs-muted); font-size: 12px; }

.news-card-title {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
  font-family: 'DM Sans', sans-serif;
}
.news-card-title a { color: var(--vs-dark); text-decoration: none; }
.news-card-title a:hover { color: #3b82f6; }

.news-card-excerpt {
  font-size: 13.5px;
  color: var(--vs-muted);
  line-height: 1.6;
  margin: 0;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--vs-border);
}

/* ── No results ───────────────────────────────────────────────────────────── */
.no-results {
  text-align: center;
  padding: 80px 20px;
}
.no-results h2 { font-size: 24px; margin-bottom: 12px; }
.no-results p  { color: var(--vs-muted); }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .news-featured-card { grid-template-columns: 1fr; }
  .news-featured-img-link { aspect-ratio: 16/7; }
}

@media (max-width: 640px) {
  .news-grid { grid-template-columns: 1fr; }
  .news-featured-body { padding: 24px 20px; }
}


/* ════════════════════════════════════════════════════════════════════════════
   TUTORIALS CPT — PAGE TEMPLATE, CARDS & SINGLE POST
════════════════════════════════════════════════════════════════════════════ */

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.tutorials-hero { background: linear-gradient(135deg, #0f1a2e 0%, #1a1a4e 100%); }
.tutorials-hero-desc p { color: rgba(255,255,255,.75); max-width: 600px; margin: 0 auto; }

/* ── Tag for tutorial posts ───────────────────────────────────────────────── */
.tag-tutorial {
  background: rgba(139,92,246,.15);
  color: #a78bfa;
  border: 1px solid rgba(139,92,246,.3);
}

/* ── Difficulty pills ─────────────────────────────────────────────────────── */
.tut-difficulty {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.tut-diff-beginner    { background: rgba(34,197,94,.15);  color: #16a34a; border: 1px solid rgba(34,197,94,.3); }
.tut-diff-intermediate{ background: rgba(245,158,11,.15); color: #d97706; border: 1px solid rgba(245,158,11,.3); }
.tut-diff-advanced    { background: rgba(239,68,68,.15);  color: #dc2626; border: 1px solid rgba(239,68,68,.3); }

/* ── Filter bar (tutorials) ───────────────────────────────────────────────── */
.tutorials-filter-bar { border-bottom: 1px solid var(--vs-border); background: var(--vs-white); }
.tutorials-filter-bar .filter-tab.is-active { border-bottom-color: #8b5cf6; color: #8b5cf6; }

.tut-diff-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 0 14px;
  flex-wrap: wrap;
}
.tut-diff-label { font-size: 12px; font-weight: 600; color: var(--vs-muted); }
.tut-diff-pill {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  border: 1px solid var(--vs-border);
  color: var(--vs-muted);
  text-decoration: none;
  transition: all .2s;
}
.tut-diff-pill:hover,
.tut-diff-pill.is-active { background: #8b5cf6; color: #fff; border-color: #8b5cf6; }

/* ── Content section ──────────────────────────────────────────────────────── */
.tut-content-section { padding: 60px 0 80px; }

/* ── Featured tutorial card ───────────────────────────────────────────────── */
.tut-featured-wrap { margin-bottom: 52px; }
.tut-featured-card {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 0;
  background: var(--vs-white);
  border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius-lg);
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,.07);
}

.tut-featured-video { background: #000; }

.tut-featured-body {
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}
.tut-featured-badge {
  display: inline-block;
  background: #8b5cf6;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 4px;
}
.tut-featured-title {
  font-size: clamp(20px, 2.5vw, 26px);
  font-family: 'Playfair Display', serif;
  line-height: 1.28;
  margin: 0;
}
.tut-featured-title a { color: var(--vs-dark); text-decoration: none; }
.tut-featured-title a:hover { color: #8b5cf6; }

.tut-featured-excerpt {
  font-size: 14px;
  color: var(--vs-muted);
  line-height: 1.65;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.tut-featured-meta-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--vs-muted);
}
.tut-meta-item { display: flex; align-items: center; gap: 4px; }

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

/* ── Tutorial Card ────────────────────────────────────────────────────────── */
.tut-card {
  background: var(--vs-white);
  border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .25s, transform .25s;
}
.tut-card:hover { box-shadow: 0 8px 32px rgba(0,0,0,.09); transform: translateY(-3px); }

.tut-card-thumb-link {
  display: block;
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
  background: #111;
  text-decoration: none;
}
.tut-card-thumb { position: relative; width: 100%; height: 100%; }
.tut-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.tut-card:hover .tut-card-img { transform: scale(1.05); }

/* ── Play overlay (card + featured) ──────────────────────────────────────── */
.tut-play-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,.35);
  transition: background .25s;
}
.tut-card:hover .tut-play-overlay,
.tut-yt-facade:hover .tut-play-overlay { background: rgba(0,0,0,.5); }

.tut-play-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(255,255,255,.92);
  color: #111;
  font-size: 18px;
  box-shadow: 0 4px 20px rgba(0,0,0,.3);
  transition: transform .2s;
}
.tut-card:hover .tut-play-icon,
.tut-yt-facade:hover .tut-play-icon { transform: scale(1.12); }

/* ── Duration badge ───────────────────────────────────────────────────────── */
.tut-duration-badge {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0,0,0,.78);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  font-family: 'Space Mono', monospace;
  padding: 2px 7px;
  border-radius: 4px;
  pointer-events: none;
}

/* ── Card body ────────────────────────────────────────────────────────────── */
.tut-card-body {
  padding: 18px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
}
.tut-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 12px;
}
.tut-type-badge {
  font-size: 11px;
  color: var(--vs-muted);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--vs-border);
}
.tut-card-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
}
.tut-card-title a { color: var(--vs-dark); text-decoration: none; }
.tut-card-title a:hover { color: #8b5cf6; }
.tut-card-excerpt {
  font-size: 13.5px;
  color: var(--vs-muted);
  line-height: 1.6;
  margin: 0;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ════════════════════════════════════════════════════════════════════════════
   VIDEO EMBED — single-tutorials.php
════════════════════════════════════════════════════════════════════════════ */

.tut-video-section {
  background: #000;
  padding: 0;
}
.tut-video-container {
  max-width: 960px;
}

/* ── Generic wrap ─────────────────────────────────────────────────────────── */
.tut-video-wrap {
  width: 100%;
  background: #000;
}

/* ── YouTube facade (click-to-play, privacy-friendly) ────────────────────── */
.tut-yt-facade {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  display: block;
}
.tut-yt-facade iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ── oEmbed wrap (Vimeo, etc.) ────────────────────────────────────────────── */
.tut-oembed-wrap { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; }
.tut-oembed-wrap iframe,
.tut-oembed-wrap object,
.tut-oembed-wrap embed {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ── Self-hosted <video> ──────────────────────────────────────────────────── */
.tut-self-video {
  width: 100%;
  display: block;
  max-height: 540px;
  background: #000;
}

/* ── Single tutorial layout ───────────────────────────────────────────────── */
.single-tutorial-page .article-layout { padding-top: 48px; padding-bottom: 60px; }

/* Tutorial info sidebar widget */
.tut-info-widget {}
.tut-info-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.tut-info-list li { display: flex; align-items: center; justify-content: space-between; font-size: 14px; padding-bottom: 10px; border-bottom: 1px solid var(--vs-border); }
.tut-info-list li:last-child { border-bottom: none; }
.tut-info-label { font-weight: 600; color: var(--vs-muted); font-size: 12px; text-transform: uppercase; letter-spacing: .04em; }

/* ── Related tutorials ────────────────────────────────────────────────────── */
.related-posts-section { padding: 60px 0; background: var(--vs-off-white); }
.related-posts-title { font-size: 24px; font-family: 'Playfair Display', serif; margin-bottom: 28px; }

/* ── YouTube JS facade → iframe swap ─────────────────────────────────────── */

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .tut-grid { grid-template-columns: repeat(2, 1fr); }
  .tut-featured-card { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .tut-grid { grid-template-columns: 1fr; }
  .tut-featured-body { padding: 22px 18px; }
  .tut-diff-pills { gap: 6px; }
}

/* ════════════════════════════════════════════════════════════════════════════
   NEWS & TUTORIALS — HERO MISSING CLASSES
   These classes are used in page-news.php and page-tutorials.php but were
   absent from style.css, causing the hero stats/badge to render unstyled.
════════════════════════════════════════════════════════════════════════════ */

/* Grid overlay pattern on the hero background */
.page-header-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* Ensures hero content sits above the grid overlay */
.ph-inner { position: relative; z-index: 1; }

/* "📰 Latest Tech News" / "🎬 Video Tutorials" pill badge */
.blog-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 100px;
  padding: 6px 16px;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,.8);
  margin-bottom: 20px;
  font-family: 'Space Mono', monospace;
  letter-spacing: .06em;
}

/* Stat row — "18+ Articles · 5 Categories · Daily Updates" */
.ph-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.ph-stat {
  font-size: 13px;
  color: rgba(255,255,255,.6);
}

.ph-stat strong {
  color: #fff;
  font-weight: 700;
}

/* Dot separator between stats */
.ph-stat-divider {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(255,255,255,.25);
  flex-shrink: 0;
}


/* ════════════════════════════════════════════════════════════════════════════
   SINGLE PAGE — SHARED FOUNDATIONS
   Used by both single-news.php and single-tutorials.php
════════════════════════════════════════════════════════════════════════════ */

/* Hero grid overlay (decorative dot-grid on dark hero backgrounds) */
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

/* ── Article Hero ────────────────────────────────────────────────────────── */
.article-hero {
  background: linear-gradient(135deg, var(--vs-navy) 0%, var(--vs-navy-mid) 100%);
  padding: 60px 0 52px;
  position: relative;
  overflow: hidden;
}
.article-hero > .container { position: relative; z-index: 1; }
.article-hero-inner { max-width: 780px; }

.article-tags-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin: 18px 0 22px;
}

.article-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(26px, 3.5vw, 48px);
  font-weight: 900;
  line-height: 1.15;
  color: var(--vs-white);
  margin-bottom: 16px;
}

.article-subtitle {
  font-size: 18px;
  line-height: 1.65;
  color: rgba(255,255,255,.62);
  margin-bottom: 28px;
  max-width: 680px;
}

/* Meta bar — published / read-time / author / duration */
.article-meta-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 20px 0 0;
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: 4px;
}
.meta-author      { display: flex; align-items: center; gap: 12px; }
.author-avatar-wrap {
  width: 44px; height: 44px; border-radius: 50%; overflow: hidden; flex-shrink: 0;
  background: var(--vs-navy-light);
  display: flex; align-items: center; justify-content: center;
}
.author-avatar-img  { width: 100%; height: 100%; object-fit: cover; }
.author-initials    { font-size: 14px; font-weight: 700; color: var(--vs-navy); }
.meta-author-name   { font-size: 14px; font-weight: 600; color: var(--vs-white); line-height: 1.2; }
.meta-author-role   { font-size: 11px; color: rgba(255,255,255,.45); margin-top: 2px; }
.meta-divider {
  width: 1px; height: 32px;
  background: rgba(255,255,255,.12); flex-shrink: 0;
}
.meta-item {}
.meta-label {
  font-size: 10px; text-transform: uppercase; letter-spacing: .1em;
  color: rgba(255,255,255,.4); font-family: 'Space Mono', monospace;
  margin-bottom: 3px;
}
.meta-value { font-size: 14px; font-weight: 600; color: rgba(255,255,255,.88); }

/* Cover image strip */
.article-cover {
  margin-top: 44px;
  border-radius: 16px; overflow: hidden;
  max-height: 440px;
}
.article-cover-img {
  width: 100%; max-height: 440px; object-fit: cover; display: block;
}
.article-cover-placeholder {
  height: 280px; display: flex; align-items: center; justify-content: center;
  font-size: 80px;
  background: linear-gradient(135deg, rgba(29,138,78,.2), rgba(18,32,69,.6));
}

/* ── Two-column article layout — NEWS (sidebar LEFT) ─────────────────────── */
.single-post-page .article-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  padding-top: 56px;
  padding-bottom: 80px;
  align-items: start;
}

/* ── Two-column article layout — TUTORIALS (sidebar RIGHT) ───────────────── */
.single-tutorial-page .article-layout {
  padding-top: 0;
  padding-bottom: 0;
}
.article-layout-inner {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 56px;
  padding-top: 56px;
  padding-bottom: 80px;
  align-items: start;
}

/* ── Article body prose ──────────────────────────────────────────────────── */
.article-body,
.tut-article-body { min-width: 0; }

.post-body-content {
  font-size: 17px;
  line-height: 1.8;
  color: var(--vs-text);
}
.post-body-content h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(20px, 2.4vw, 28px); font-weight: 700;
  margin: 48px 0 18px; color: var(--vs-navy);
  scroll-margin-top: 90px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--vs-border);
}
.post-body-content h3 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(17px, 2vw, 22px); font-weight: 700;
  margin: 36px 0 14px; color: var(--vs-navy);
  scroll-margin-top: 90px;
}
.post-body-content p   { margin-bottom: 22px; }
.post-body-content strong { font-weight: 600; }
.post-body-content a   {
  color: var(--vs-green); border-bottom: 1px solid var(--vs-green-pale);
  transition: color .2s, border-color .2s;
}
.post-body-content a:hover { color: var(--vs-green-light); border-bottom-color: var(--vs-green-light); }
.post-body-content ul,
.post-body-content ol  { margin: 20px 0 20px 26px; }
.post-body-content ul  { list-style: disc; }
.post-body-content ol  { list-style: decimal; }
.post-body-content li  { margin-bottom: 8px; line-height: 1.7; }
.post-body-content figure { margin: 32px 0; }
.post-body-content figure img { border-radius: var(--vs-radius); width: 100%; }
.post-body-content figcaption {
  font-size: 13px; color: var(--vs-muted); text-align: center; margin-top: 8px;
}

/* Code */
.post-body-content pre {
  background: var(--vs-navy); border-radius: var(--vs-radius);
  padding: 24px; margin: 32px 0; overflow-x: auto;
}
.post-body-content pre code {
  font-family: 'Space Mono', monospace; font-size: 13px;
  color: var(--vs-green-light); line-height: 1.7; background: none; border: none; padding: 0;
}
.post-body-content code {
  font-family: 'Space Mono', monospace; font-size: 13px;
  background: var(--vs-off-white); border: 1px solid var(--vs-border);
  padding: 2px 7px; border-radius: 4px; color: var(--vs-navy);
}

/* Blockquote */
.post-body-content blockquote {
  border-left: 4px solid var(--vs-green);
  padding: 20px 24px;
  background: var(--vs-off-white);
  border-radius: 0 var(--vs-radius) var(--vs-radius) 0;
  margin: 32px 0;
}
.post-body-content blockquote p {
  font-family: 'Playfair Display', serif; font-size: 19px; font-style: italic;
  color: var(--vs-navy); margin-bottom: 8px;
}
.post-body-content blockquote cite { font-size: 13px; color: var(--vs-muted); font-style: normal; }

/* Key-takeaway / info box */
.post-body-content .info-box {
  background: var(--vs-navy-light); border-radius: var(--vs-radius);
  padding: 20px 24px; margin: 28px 0;
  border-left: 4px solid var(--vs-navy-mid);
}
.post-body-content .key-takeaway {
  background: var(--vs-green-pale); border-radius: var(--vs-radius);
  padding: 20px 24px; margin: 28px 0;
  border-left: 4px solid var(--vs-green);
}
.post-body-content .kt-label { font-weight: 700; color: var(--vs-green); margin-bottom: 8px; }
.post-body-content .kt-text  { font-size: 15px; color: var(--vs-text); line-height: 1.65; }

/* Article tags footer */
.article-tags-footer {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 24px 0; margin-top: 16px;
  border-top: 1px solid var(--vs-border);
  font-size: 14px; font-weight: 600; color: var(--vs-muted);
}

/* ── Author bio block ────────────────────────────────────────────────────── */
.author-bio-block {
  display: flex; gap: 20px; align-items: flex-start;
  background: var(--vs-off-white); border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius); padding: 28px; margin: 48px 0 32px;
}
/* news variant inner classes */
.bio-avatar-wrap {
  width: 64px; height: 64px; border-radius: 50%; overflow: hidden; flex-shrink: 0;
  background: var(--vs-navy-light); display: flex; align-items: center; justify-content: center;
}
.bio-avatar-img  { width: 100%; height: 100%; object-fit: cover; }
.bio-initials    { font-size: 20px; font-weight: 700; color: var(--vs-navy); }
.bio-name  { font-size: 16px; font-weight: 700; color: var(--vs-text); margin-bottom: 2px; }
.bio-role  { font-size: 12px; color: var(--vs-muted); margin-bottom: 10px; }
.bio-text  { font-size: 14px; color: var(--vs-muted); line-height: 1.65; }

/* tutorials variant inner classes */
.author-bio-avatar {
  width: 64px; height: 64px; border-radius: 50%; overflow: hidden; flex-shrink: 0;
  background: var(--vs-navy-light); display: flex; align-items: center; justify-content: center;
}
.author-bio-avatar img { width: 100%; height: 100%; object-fit: cover; }
.author-avatar-initials { font-size: 20px; font-weight: 700; color: var(--vs-navy); }
.author-bio-info {}
.author-bio-name { font-size: 16px; font-weight: 700; color: var(--vs-text); margin-bottom: 8px; }
.author-bio-text { font-size: 14px; color: var(--vs-muted); line-height: 1.65; }

/* ── Share buttons (inline below article) ────────────────────────────────── */
.share-row-inline,
.share-row {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 20px 24px;
  background: var(--vs-off-white); border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius); margin: 8px 0 32px;
}
.share-label-inline,
.share-label { font-size: 13px; font-weight: 600; color: var(--vs-muted); }
.share-btn-inline,
.share-btn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 16px; border-radius: 8px;
  font-size: 13px; font-weight: 600;
  border: 1px solid var(--vs-border); background: var(--vs-white);
  color: var(--vs-text); cursor: pointer; transition: all .2s;
  text-decoration: none; font-family: 'DM Sans', sans-serif;
}
.share-btn-inline:hover,
.share-btn:hover,
.share-x:hover,
.share-linkedin:hover,
.share-copy:hover {
  background: var(--vs-navy); color: var(--vs-white); border-color: var(--vs-navy);
}
.share-x        { color: var(--vs-text); }
.share-linkedin { color: var(--vs-text); }
.share-copy     { color: var(--vs-text); background: var(--vs-white); border: 1px solid var(--vs-border); }

/* ── Post-end subscribe CTA ──────────────────────────────────────────────── */
.post-end-cta {
  background: linear-gradient(135deg, var(--vs-navy) 0%, var(--vs-navy-mid) 100%);
  border-radius: var(--vs-radius); padding: 40px;
  text-align: center; margin: 32px 0 0;
}
.post-end-cta h3 {
  font-family: 'Playfair Display', serif;
  font-size: 24px; font-weight: 700; color: var(--vs-white); margin-bottom: 8px;
}
.post-end-cta p { color: rgba(255,255,255,.65); font-size: 15px; margin-bottom: 20px; }
.post-cta-row { display: flex; gap: 10px; max-width: 440px; margin: 0 auto; }
.post-cta-input {
  flex: 1; padding: 13px 16px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.1);
  color: var(--vs-white); font-size: 15px; font-family: 'DM Sans', sans-serif; outline: none;
}
.post-cta-input::placeholder { color: rgba(255,255,255,.4); }
.post-cta-input:focus { border-color: var(--vs-green-light); }

/* ════════════════════════════════════════════════════════════════════════════
   SINGLE PAGE — SIDEBAR
════════════════════════════════════════════════════════════════════════════ */

/* Sticky wrapper */
.article-sidebar  { position: sticky; top: 84px; display: flex; flex-direction: column; gap: 16px; }
.sidebar-sticky   { display: flex; flex-direction: column; gap: 16px; }

/* Generic sidebar widget card */
.sidebar-widget,
.sidebar-card {
  background: var(--vs-white);
  border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius);
  overflow: hidden;
}
.sidebar-widget-title,
.sidebar-card-header {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 16px;
  background: var(--vs-off-white);
  border-bottom: 1px solid var(--vs-border);
  font-family: 'Space Mono', monospace;
  font-size: 11px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--vs-muted);
}
.sidebar-card-body { padding: 12px 16px; }

/* Tutorial Info list inside sidebar */
.tut-info-widget  { overflow: hidden; }
.tut-info-list    { list-style: none; margin: 0; padding: 0; }
.tut-info-list li {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 16px; font-size: 14px;
  border-bottom: 1px solid var(--vs-border);
}
.tut-info-list li:last-child { border-bottom: none; }
.tut-info-label {
  font-weight: 600; color: var(--vs-muted);
  font-size: 11px; text-transform: uppercase;
  letter-spacing: .06em; font-family: 'Space Mono', monospace;
}

/* TOC card */
.toc-card { overflow: hidden; }
.toc-header {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 16px;
  background: var(--vs-off-white);
  border-bottom: 1px solid var(--vs-border);
  font-family: 'Space Mono', monospace;
  font-size: 11px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--vs-muted);
}
.toc-body  { padding: 8px 0; }
.toc-list  { list-style: none; }
.toc-item a {
  display: block; padding: 8px 16px;
  font-size: 13px; color: var(--vs-muted);
  border-left: 2px solid transparent;
  transition: all .2s; line-height: 1.4;
}
.toc-item a:hover { color: var(--vs-green); border-left-color: var(--vs-green-pale); }
.toc-item.active a { color: var(--vs-green); border-left-color: var(--vs-green); font-weight: 600; }
.toc-item.sub a { padding-left: 28px; font-size: 12px; }
.toc-placeholder { padding: 12px 16px; font-size: 13px; color: var(--vs-border); }

/* Share card (sidebar) */
.share-card { overflow: hidden; }
.share-card-title {
  padding: 14px 16px;
  background: var(--vs-off-white);
  border-bottom: 1px solid var(--vs-border);
  font-family: 'Space Mono', monospace;
  font-size: 11px; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; color: var(--vs-muted);
}
.share-btns { display: flex; flex-direction: column; gap: 8px; padding: 14px; }

/* Category list in sidebar */
.sidebar-cat-list { list-style: none; padding: 4px 0; }
.sidebar-cat-list li { border-bottom: 1px solid var(--vs-border); }
.sidebar-cat-list li:last-child { border-bottom: none; }
.sidebar-cat-list li a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 11px 16px; font-size: 13px; color: var(--vs-text);
  text-decoration: none; transition: color .2s;
}
.sidebar-cat-list li a:hover { color: var(--vs-green); }
.sidebar-cat-count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 22px; height: 20px; padding: 0 6px;
  background: var(--vs-border); color: var(--vs-muted);
  border-radius: 10px; font-size: 10px; font-weight: 700;
  font-family: 'Space Mono', monospace;
}

/* Sidebar newsletter */
.sidebar-newsletter {
  background: linear-gradient(135deg, var(--vs-navy) 0%, var(--vs-navy-mid) 100%);
  border-radius: var(--vs-radius); padding: 22px; text-align: center;
}
.sidebar-newsletter h3 {
  font-family: 'Playfair Display', serif;
  font-size: 16px; font-weight: 700; color: var(--vs-white); margin-bottom: 8px;
}
.sidebar-newsletter p {
  font-size: 13px; color: rgba(255,255,255,.6); margin-bottom: 16px; line-height: 1.5;
}
.sidebar-nl-form { display: flex; flex-direction: column; gap: 8px; }
.nl-input {
  width: 100%; padding: 11px 14px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.1);
  color: var(--vs-white); font-size: 14px; font-family: 'DM Sans', sans-serif; outline: none;
}
.nl-input::placeholder { color: rgba(255,255,255,.4); }
.nl-input:focus { border-color: var(--vs-green-light); }
.nl-btn {
  width: 100%; padding: 11px 16px; border-radius: 8px; border: none;
  background: var(--vs-green); color: var(--vs-white);
  font-size: 14px; font-weight: 700; font-family: 'DM Sans', sans-serif;
  cursor: pointer; transition: background .2s;
}
.nl-btn:hover { background: var(--vs-green-light); }

/* ════════════════════════════════════════════════════════════════════════════
   SINGLE PAGE — TUTORIAL HERO ACCENT
════════════════════════════════════════════════════════════════════════════ */

.tut-single-hero {
  background: linear-gradient(135deg, #0f1a2e 0%, #1a1a4e 100%);
}
.tut-single-hero .article-title { }
.tut-single-hero .tag-tutorial  { }

/* Video section wrapper */
.tut-video-section {
  background: #000;
  padding: 0;
}
.tut-video-container {
  max-width: 960px;
}

/* ════════════════════════════════════════════════════════════════════════════
   SINGLE PAGE — RELATED POSTS
════════════════════════════════════════════════════════════════════════════ */

.related-posts-section {
  background: var(--vs-off-white);
  padding: 64px 0;
  border-top: 1px solid var(--vs-border);
}
.related-title,
.related-posts-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(22px, 2.5vw, 30px); font-weight: 900;
  color: var(--vs-navy); margin-bottom: 32px;
}
.related-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.related-card {
  background: var(--vs-white); border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius); overflow: hidden;
  box-shadow: var(--vs-card-shadow); transition: transform .3s, box-shadow .3s;
  text-decoration: none; display: block;
}
.related-card:hover { transform: translateY(-4px); box-shadow: var(--vs-card-hover); }
.related-thumb {
  height: 160px; display: flex; align-items: center;
  justify-content: center; font-size: 48px;
}
.related-thumb-img { width: 100%; height: 160px; object-fit: cover; display: block; }
.related-body  { padding: 16px; }
.related-tag   { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em; }
.related-title-sm {
  font-family: 'Playfair Display', serif; font-size: 15px; font-weight: 700;
  color: var(--vs-text); line-height: 1.35; margin: 8px 0 6px;
}
.related-card:hover .related-title-sm { color: var(--vs-green); }
.related-meta  { font-size: 12px; color: var(--vs-muted); }

/* ════════════════════════════════════════════════════════════════════════════
   COMMENTS SECTION
════════════════════════════════════════════════════════════════════════════ */

.vs-comments-section {
  margin-top: 56px;
  border-top: 2px solid var(--vs-border);
  padding-top: 48px;
}
.vs-comments-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(20px, 2.2vw, 26px); font-weight: 800;
  color: var(--vs-navy); margin-bottom: 32px;
  display: flex; align-items: center; gap: 10px;
}
.vs-comment-count {
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 28px; height: 28px; padding: 0 8px;
  background: var(--vs-green); color: #fff;
  border-radius: 14px; font-size: 13px; font-weight: 700;
  font-family: 'Space Mono', monospace;
}
.vs-comment-list {
  list-style: none; display: flex; flex-direction: column; gap: 0; margin-bottom: 48px;
}
.vs-comment-item { padding: 28px 0; border-bottom: 1px solid var(--vs-border); }
.vs-comment-item:first-child { border-top: 1px solid var(--vs-border); }
.vs-comment-inner { display: flex; gap: 16px; }
.vs-comment-avatar {
  flex-shrink: 0; width: 44px; height: 44px; border-radius: 50%; overflow: hidden;
  background: var(--vs-navy-light); display: flex; align-items: center; justify-content: center;
}
.vs-comment-avatar img { width: 100%; height: 100%; object-fit: cover; }
.vs-comment-body { flex: 1; min-width: 0; }
.vs-comment-meta {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px;
}
.vs-comment-author { font-size: 14px; font-weight: 700; color: var(--vs-text); }
.vs-comment-author a { color: inherit; text-decoration: none; }
.vs-comment-author a:hover { color: var(--vs-green); }
.vs-comment-date { font-size: 12px; color: var(--vs-muted); font-family: 'Space Mono', monospace; }
.vs-comment-date a { color: inherit; text-decoration: none; }
.vs-awaiting-moderation {
  display: inline-block; font-size: 11px; font-weight: 600;
  background: #fff3cd; color: #856404; border-radius: 4px; padding: 2px 7px;
  border: 1px solid #ffeeba;
}
.vs-comment-text { font-size: 15px; line-height: 1.75; color: var(--vs-text); }
.vs-comment-text p { margin-bottom: 12px; }
.vs-comment-text p:last-child { margin-bottom: 0; }
.vs-comment-reply { margin-top: 12px; }
.vs-comment-reply .comment-reply-link {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12px; font-weight: 600; color: var(--vs-muted);
  text-decoration: none; transition: color .2s;
  border: 1px solid var(--vs-border); border-radius: 6px;
  padding: 5px 12px; background: var(--vs-off-white);
}
.vs-comment-reply .comment-reply-link:hover {
  color: var(--vs-green); border-color: var(--vs-green); background: var(--vs-green-pale);
}
.vs-comment-children {
  list-style: none; padding-left: 40px; margin-top: 0;
  border-left: 2px solid var(--vs-border);
}
.vs-comment-children .vs-comment-item { padding: 20px 0 20px 20px; border-bottom: none; }
.vs-comment-children .vs-comment-item:not(:last-child) { border-bottom: 1px solid var(--vs-border); }
.vs-comments-closed {
  font-size: 14px; color: var(--vs-muted); padding: 16px 20px;
  background: var(--vs-off-white); border-radius: var(--vs-radius);
  border: 1px solid var(--vs-border); margin-bottom: 32px;
}
.comments-navigation { margin: 24px 0 40px; display: flex; justify-content: space-between; }
.comments-navigation .nav-links { display: flex; gap: 12px; width: 100%; justify-content: space-between; }
.comments-navigation a {
  font-size: 13px; font-weight: 600; color: var(--vs-text);
  border: 1px solid var(--vs-border); border-radius: 8px;
  padding: 8px 16px; text-decoration: none; transition: all .2s; background: var(--vs-white);
}
.comments-navigation a:hover { background: var(--vs-navy); color: #fff; border-color: var(--vs-navy); }

/* Comment form */
.vs-comment-form-wrap {
  background: var(--vs-off-white); border: 1px solid var(--vs-border);
  border-radius: var(--vs-radius); padding: 36px; margin-top: 8px;
}
.vs-reply-title {
  font-family: 'Playfair Display', serif;
  font-size: 20px; font-weight: 700; color: var(--vs-navy);
  margin-bottom: 24px; display: flex; align-items: center; gap: 8px;
}
.vs-cancel-reply { margin-left: 12px; }
.vs-cancel-reply a { font-size: 13px; color: var(--vs-muted); text-decoration: none; }
.vs-cancel-reply a:hover { color: var(--vs-green); }
.vs-comment-form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.vs-form-row { display: flex; flex-direction: column; gap: 6px; }
.vs-form-full { grid-column: 1 / -1; }
.vs-form-label {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .07em; color: var(--vs-muted); font-family: 'Space Mono', monospace;
  display: flex; align-items: center; gap: 8px;
}
.vs-required { color: var(--vs-green); font-size: 14px; }
.vs-field-note {
  font-size: 10px; font-weight: 400; color: var(--vs-border);
  text-transform: none; letter-spacing: 0; font-family: 'DM Sans', sans-serif;
}
.vs-form-input,
.vs-form-textarea {
  width: 100%; padding: 12px 14px;
  border: 1px solid var(--vs-border); border-radius: 8px;
  background: var(--vs-white); color: var(--vs-text);
  font-size: 15px; font-family: 'DM Sans', sans-serif;
  transition: border-color .2s, box-shadow .2s; outline: none; box-sizing: border-box;
}
.vs-form-input:focus,
.vs-form-textarea:focus { border-color: var(--vs-green); box-shadow: 0 0 0 3px var(--vs-green-pale); }
.vs-form-textarea { resize: vertical; min-height: 130px; }
.vs-form-cookies { grid-column: 1 / -1; }
.vs-cookie-label { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--vs-muted); cursor: pointer; }
.vs-cookie-label input[type="checkbox"] { accent-color: var(--vs-green); }
.vs-form-submit { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; }
.vs-submit-btn {
  padding: 13px 28px; border-radius: 8px;
  background: var(--vs-navy); color: var(--vs-white);
  font-size: 15px; font-weight: 700; font-family: 'DM Sans', sans-serif;
  border: none; cursor: pointer; transition: background .2s, transform .15s; letter-spacing: .02em;
}
.vs-submit-btn:hover { background: var(--vs-green); transform: translateY(-1px); }
.logged-in-as { grid-column: 1 / -1; font-size: 13px; color: var(--vs-muted); margin-bottom: 8px; }
.logged-in-as a { color: var(--vs-green); }

/* ════════════════════════════════════════════════════════════════════════════
   SINGLE PAGE — RESPONSIVE
════════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .single-post-page .article-layout { grid-template-columns: 1fr; }
  .article-layout-inner { grid-template-columns: 1fr; }
  .article-sidebar { position: static; }
  .sidebar-sticky  { position: static; }
  .related-grid    { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .article-hero   { padding: 40px 0 32px; }
  .article-meta-bar { gap: 12px; }
  .meta-divider   { display: none; }
  .author-bio-block { flex-direction: column; }
  .post-cta-row   { flex-direction: column; }
  .related-grid   { grid-template-columns: 1fr; }
  .vs-comment-form { grid-template-columns: 1fr; }
  .vs-comment-form-wrap { padding: 24px; }
  .vs-comment-children  { padding-left: 20px; }
  .article-layout-inner { padding-top: 36px; padding-bottom: 56px; }
}