/* ==========================================================================
   Aurora Tech — Modern 2026 Dark Design System  (v1.3)
   For IT / cloud / cybersecurity / software solutions.
   Glassmorphism · cyan→indigo gradient · aurora background · scroll reveal.
   Accessible: AA contrast on dark, :focus-visible, prefers-reduced-motion.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Base (deep space navy) */
  --bg: #0B1020;
  --bg-2: #0E1428;
  --surface-solid: #131A2E;
  --surface-elevated: #1B2540;

  /* Glass surfaces (translucent over aurora) */
  --glass: linear-gradient(180deg, rgba(255,255,255,0.055), rgba(255,255,255,0.02));
  --glass-strong: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.03));
  --border: rgba(255,255,255,0.09);
  --border-strong: rgba(255,255,255,0.16);

  /* Text — all meet WCAG AA on --bg */
  --text-primary: #EAF0FA;   /* ~16:1  */
  --text-secondary: #AEB9D6; /* ~8:1   */
  --text-muted: #8794B4;     /* ~5:1   */

  /* Accents */
  --accent: #22D3EE;         /* electric cyan */
  --accent-hover: #67E8F9;
  --accent-2: #6366F1;       /* indigo */
  --accent-3: #818CF8;
  --violet: #8B5CF6;

  /* Gradients */
  --gradient: linear-gradient(135deg, #22D3EE 0%, #6366F1 100%);
  --gradient-soft: linear-gradient(135deg, #67E8F9 0%, #818CF8 100%);
  --gradient-cta: linear-gradient(135deg, #6366F1 0%, #4F46E5 100%);

  /* Elevation & glow (dark = shadow + colored glow) */
  --shadow: 0 1px 0 rgba(255,255,255,0.05) inset, 0 12px 28px -18px rgba(0,0,0,0.8);
  --shadow-lg: 0 1px 0 rgba(255,255,255,0.06) inset, 0 28px 60px -30px rgba(0,0,0,0.85);
  --glow-cyan: 0 0 0 1px rgba(34,211,238,0.30), 0 14px 40px -12px rgba(34,211,238,0.40);
  --glow-indigo: 0 12px 34px -10px rgba(99,102,241,0.55);

  /* Radius */
  --radius-sm: 8px; --radius: 12px; --radius-md: 16px; --radius-lg: 22px;

  /* Motion */
  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-reveal: cubic-bezier(0.2, 0.8, 0.2, 1);

  /* Type */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', var(--font-sans);

  /* Spacing (8px rhythm) */
  --space-1:4px; --space-2:8px; --space-3:12px; --space-4:16px;
  --space-5:24px; --space-6:32px; --space-7:48px; --space-8:64px;

  --max-width: 1200px;
  --z-header: 1000; --z-floating: 990; --z-progress: 1001;
}

/* --------------------------------------------------------------------------
   2. Base + Aurora Background
   -------------------------------------------------------------------------- */
html {
  scroll-behavior: smooth;
  background: var(--bg);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--text-secondary);
  background: transparent;
  font-size: 1rem;
  line-height: 1.75;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Drifting aurora blobs — fixed, GPU-friendly (transform only) */
body::before,
body::after {
  content: "";
  position: fixed;
  inset: -25%;
  z-index: -1;
  pointer-events: none;
  filter: blur(90px);
  will-change: transform;
}
body::before {
  background: radial-gradient(620px circle at 22% 18%, rgba(34,211,238,0.26), transparent 60%);
  animation: auroraA 26s ease-in-out infinite alternate;
}
body::after {
  background:
    radial-gradient(700px circle at 80% 26%, rgba(99,102,241,0.30), transparent 60%),
    radial-gradient(520px circle at 62% 82%, rgba(139,92,246,0.20), transparent 62%);
  animation: auroraB 34s ease-in-out infinite alternate;
}
@keyframes auroraA { to { transform: translate3d(6%, 8%, 0) scale(1.18); } }
@keyframes auroraB { to { transform: translate3d(-6%, -6%, 0) scale(1.12); } }

::selection { background-color: var(--accent); color: #04121A; }

/* Accessible keyboard focus */
:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
:focus:not(:focus-visible) { outline: none; }

/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.22;
  color: var(--text-primary);
  letter-spacing: -0.022em;
}
h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.55rem, 3vw, 2.3rem); }
h3 { font-size: clamp(1.28rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 1.25rem;
  max-width: 72ch;
}

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

/* Gradient text utility */
.gradient-text,
.site-logo a {
  background: var(--gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   4. Layout
   -------------------------------------------------------------------------- */
#page-wrap,
.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-5);
}
.main-container {
  max-width: 820px;
  margin: 0 auto;
  padding: var(--space-7) 0 var(--space-8);
}

/* --------------------------------------------------------------------------
   5. Header (glass)
   -------------------------------------------------------------------------- */
.site-header-wrap {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: rgba(11, 16, 32, 0.70);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.site-header-wrap.scrolled {
  background: rgba(11, 16, 32, 0.90);
  border-bottom-color: var(--border-strong);
  box-shadow: 0 14px 40px -18px rgba(0,0,0,0.7);
}

#site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 72px;
  margin: 0; padding: 0;
}

.site-logo h1, .site-logo .site-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  margin: 0;
  letter-spacing: -0.03em;
  line-height: 1.1;
}
.site-logo a { transition: opacity var(--transition); }
.site-logo a:hover { opacity: 0.82; }

.site-description { font-size: 0.8rem; color: var(--text-muted); margin: 2px 0 0; letter-spacing: 0.01em; }

/* Navigation */
.main-navigation ul { display: flex; align-items: center; padding: 0; margin: 0; list-style: none; gap: 2px; }
.main-navigation ul li { margin: 0; }
.main-navigation a {
  display: block;
  padding: 8px 16px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.main-navigation a:hover,
.main-navigation a:focus-visible { color: var(--text-primary); background: rgba(255,255,255,0.07); }
.main-navigation .current-menu-item > a,
.main-navigation .current_page_item > a {
  color: var(--accent);
  background: rgba(34,211,238,0.12);
  font-weight: 600;
}

/* Animated hamburger → X */
.menu-toggle {
  display: none;
  position: relative;
  width: 44px; height: 44px;
  background: none; border: none; cursor: pointer;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: background var(--transition);
}
.menu-toggle:hover, .menu-toggle:focus-visible { background: rgba(255,255,255,0.07); }
.menu-toggle__bar,
.menu-toggle__bar::before,
.menu-toggle__bar::after {
  position: absolute; left: 50%; width: 22px; height: 2px; margin-left: -11px;
  background: currentColor; border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.menu-toggle__bar { top: 50%; margin-top: -1px; }
.menu-toggle__bar::before { content: ""; top: -7px; }
.menu-toggle__bar::after  { content: ""; top: 7px; }
.menu-toggle.is-open .menu-toggle__bar { background: transparent; }
.menu-toggle.is-open .menu-toggle__bar::before { transform: translateY(7px) rotate(45deg); }
.menu-toggle.is-open .menu-toggle__bar::after  { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .main-navigation {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(14, 20, 40, 0.97);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-strong);
    box-shadow: var(--shadow-lg);
    padding: var(--space-3) var(--space-5);
    animation: navDrop var(--transition) ease-out;
  }
  .main-navigation.toggled { display: block; }
  .main-navigation ul { flex-direction: column; align-items: stretch; gap: 2px; }
  .main-navigation a { padding: 12px 16px; font-size: 1rem; }
}
@keyframes navDrop { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* Reading progress (single posts) */
.reading-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: var(--gradient);
  box-shadow: 0 0 12px rgba(34,211,238,0.6);
  z-index: var(--z-progress);
  transition: width 0.1s linear;
  will-change: width;
}
.admin-bar .reading-progress { top: 32px; }
@media (max-width: 782px) { .admin-bar .reading-progress { top: 46px; } }

/* --------------------------------------------------------------------------
   6. Blog Post Cards (glass)
   -------------------------------------------------------------------------- */
.re-theme-post {
  background: var(--glass);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-6);
  box-shadow: var(--shadow);
  transition: transform var(--transition-slow), box-shadow var(--transition-slow), border-color var(--transition-slow);
}
.re-theme-post:hover {
  transform: translateY(-4px);
  border-color: rgba(34,211,238,0.35);
  box-shadow: var(--glow-cyan);
}

.re-theme-post .post-media { overflow: hidden; line-height: 0; }
.re-theme-post .post-media img {
  width: 100%; height: auto; object-fit: cover;
  transition: transform var(--transition-slow);
}
.re-theme-post:hover .post-media img { transform: scale(1.04); }

.re-theme-post .post-header { padding: var(--space-6) var(--space-6) 0; }
.re-theme-post .post-title { margin: 0 0 var(--space-2); font-size: 1.4rem; line-height: 1.35; }
.re-theme-post .post-title a { color: var(--text-primary); transition: color var(--transition); }
.re-theme-post .post-title a:hover { color: var(--accent); }

.re-theme-post .post-categories { margin-bottom: var(--space-3); padding: 0 var(--space-6); }
.re-theme-post .post-categories a {
  display: inline-block;
  font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--accent-hover);
  background: rgba(34,211,238,0.12);
  border: 1px solid rgba(34,211,238,0.25);
  padding: 4px 11px; border-radius: 99px; margin: 0 6px 4px 0;
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.re-theme-post .post-categories a:hover { color: #04121A; background: var(--accent); border-color: var(--accent); }

.re-theme-post .post-content { padding: 0 var(--space-6); color: var(--text-secondary); font-size: 0.96rem; line-height: 1.8; }

.re-theme-post .post-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-5) var(--space-6); margin-top: var(--space-4);
  border-top: 1px solid var(--border); gap: var(--space-4);
}
.re-theme-post .post-meta { font-size: 0.85rem; color: var(--text-muted); }
.re-theme-post .post-meta .meta-sep { margin: 0 8px; color: var(--border-strong); }
.re-theme-post .post-date { color: var(--text-muted); }

.re-theme-post .read-more { display: inline-block; padding: 0; border: none; }
.re-theme-post .read-more a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 20px; font-size: 0.85rem; font-weight: 600;
  color: #fff; background: var(--gradient-cta);
  border-radius: 99px; box-shadow: var(--glow-indigo);
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}
.re-theme-post .read-more a:hover { transform: translateY(-1px); filter: brightness(1.08); box-shadow: 0 16px 34px -10px rgba(99,102,241,0.7); }
.re-theme-post .read-more a::after { content: "→"; transition: transform var(--transition); }
.re-theme-post .read-more a:hover::after { transform: translateX(3px); }

/* --------------------------------------------------------------------------
   7. Single Post
   -------------------------------------------------------------------------- */
article.re-theme-post.single-post-article { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
article.re-theme-post.single-post-article:hover { transform: none; border-color: var(--border); box-shadow: var(--shadow-lg); }
article.re-theme-post.single-post-article .post-header { padding: var(--space-7) var(--space-7) 0; }
article.re-theme-post.single-post-article .post-title { font-size: clamp(1.6rem, 3.2vw, 2.4rem); margin-bottom: var(--space-4); }
article.re-theme-post.single-post-article .post-categories { padding: 0 var(--space-7); }
article.re-theme-post.single-post-article .post-content { padding: var(--space-5) var(--space-7); font-size: 1.06rem; line-height: 1.9; }
article.re-theme-post.single-post-article .post-footer { padding: var(--space-5) var(--space-7); }

.post-author a { font-weight: 600; color: var(--accent); }

.re-theme-post .post-tags a {
  display: inline-block; margin: 0 6px 6px 0; padding: 5px 12px;
  font-size: 0.8rem; color: var(--text-secondary);
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  border-radius: 99px;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.re-theme-post .post-tags a:hover { color: var(--accent); border-color: rgba(34,211,238,0.4); background: rgba(34,211,238,0.1); }

/* --------------------------------------------------------------------------
   8. Page Template
   -------------------------------------------------------------------------- */
.page-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  margin-bottom: var(--space-5); padding-bottom: var(--space-4);
  position: relative; display: inline-block;
}
.page-title::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 64px; height: 3px; border-radius: 3px; background: var(--gradient);
  box-shadow: 0 0 14px rgba(34,211,238,0.5);
}

/* --------------------------------------------------------------------------
   9. Comments
   -------------------------------------------------------------------------- */
.comments-area {
  margin-top: var(--space-7);
  background: var(--glass);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: var(--space-6); box-shadow: var(--shadow);
}
.comments-area .comments-title { font-size: 1.5rem; margin-bottom: var(--space-5); padding-bottom: var(--space-4); border-bottom: 1px solid var(--border); }
.commentslist { list-style: none; padding: 0; }
.commentslist .children { list-style: none; padding-left: var(--space-5); }
.commentslist li {
  padding: var(--space-5); margin: var(--space-4) 0;
  border: 1px solid var(--border); border-radius: var(--radius);
  background: rgba(255,255,255,0.03); transition: border-color var(--transition);
}
.commentslist li:hover { border-color: rgba(34,211,238,0.3); }
.comment-author img { border-radius: 50%; margin-right: 12px; }
.commentslist .reply {
  display: inline-block; padding: 6px 16px;
  border: 1px solid rgba(34,211,238,0.4); border-radius: 99px;
  font-size: 0.8rem; font-weight: 600; color: var(--accent);
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}
.commentslist .reply:hover { background: var(--accent); color: #04121A; border-color: var(--accent); }
.comment-form label { display: block; font-size: 0.9rem; font-weight: 600; color: var(--text-primary); margin-bottom: 6px; }

/* --------------------------------------------------------------------------
   10. Forms
   -------------------------------------------------------------------------- */
input[type="text"], input[type="date"], input[type="email"],
input[type="number"], input[type="password"], input[type="search"],
input[type="tel"], input[type="url"], select, textarea {
  border: 1px solid var(--border); border-radius: var(--radius);
  padding: 11px 16px; font-size: 0.95rem;
  background: rgba(255,255,255,0.04); color: var(--text-primary);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
input::placeholder, textarea::placeholder { color: var(--text-muted); }
input[type="text"]:focus, input[type="date"]:focus, input[type="email"]:focus,
input[type="number"]:focus, input[type="password"]:focus, input[type="search"]:focus,
input[type="tel"]:focus, input[type="url"]:focus, select:focus, textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px rgba(34,211,238,0.18);
  background: rgba(255,255,255,0.06);
  outline: none;
}
select option { color: #04121A; }

button, [type="submit"], [type="button"] {
  font-family: var(--font-sans); font-weight: 600; font-size: 0.95rem;
  color: #fff; background: var(--gradient-cta); border: none;
  padding: 11px 26px; border-radius: 99px; cursor: pointer;
  box-shadow: var(--glow-indigo);
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
}
button:hover, button:focus-visible,
[type="submit"]:hover, [type="submit"]:focus-visible,
[type="button"]:hover, [type="button"]:focus-visible {
  transform: translateY(-1px); filter: brightness(1.08);
  box-shadow: 0 16px 34px -10px rgba(99,102,241,0.7);
}
button:disabled, [type="submit"]:disabled { opacity: 0.45; cursor: not-allowed; box-shadow: none; transform: none; filter: none; }

/* --------------------------------------------------------------------------
   11. Tables
   -------------------------------------------------------------------------- */
table {
  width: 100%; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--border); border-collapse: separate; border-spacing: 0;
  font-variant-numeric: tabular-nums;
}
table th, table td { padding: 14px 18px; border: none; border-bottom: 1px solid var(--border); }
table th {
  background: rgba(99,102,241,0.18); color: var(--text-primary);
  font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; text-align: left;
}
table td { color: var(--text-secondary); }
table tbody > tr:nth-child(odd) > td { background: rgba(255,255,255,0.03); }
table tbody tr:hover > td { background: rgba(34,211,238,0.08); }

/* --------------------------------------------------------------------------
   12. Pagination
   -------------------------------------------------------------------------- */
nav.navigation { text-align: center; margin: var(--space-7) 0 var(--space-5); }
nav.navigation a, nav.navigation span {
  display: inline-block; padding: 8px 16px; margin: 0 3px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 500; color: var(--text-secondary);
  background: rgba(255,255,255,0.03);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
nav.navigation a:hover { color: var(--accent); border-color: rgba(34,211,238,0.4); background: rgba(34,211,238,0.08); }
nav.navigation .current, .page-numbers.current { background: var(--gradient-cta); color: #fff; border-color: transparent; }

/* --------------------------------------------------------------------------
   13. Footer
   -------------------------------------------------------------------------- */
#page-footer { margin-top: var(--space-7); border-top: 1px solid var(--border); }
.footer-copyright { text-align: center; padding: var(--space-6) 0; font-size: 0.85rem; color: var(--text-muted); }
.footer-copyright a { color: var(--accent); font-weight: 500; }
.footer-copyright a:hover { color: var(--accent-hover); }

/* --------------------------------------------------------------------------
   14. Scroll-to-Top
   -------------------------------------------------------------------------- */
.scroll-to-top {
  position: fixed; bottom: var(--space-6); right: var(--space-6);
  width: 46px; height: 46px; padding: 0;
  background: var(--gradient-cta); color: #fff; border: none; border-radius: 50%;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transform: translateY(12px) scale(0.9);
  box-shadow: var(--glow-indigo); z-index: var(--z-floating);
  transition: opacity var(--transition-slow), transform var(--spring), visibility var(--transition-slow);
}
.scroll-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0) scale(1); }
.scroll-to-top:hover, .scroll-to-top:focus-visible { transform: translateY(-3px) scale(1.05); filter: brightness(1.08); box-shadow: var(--glow-cyan); }
.scroll-to-top svg { width: 20px; height: 20px; }

/* --------------------------------------------------------------------------
   15. Scroll Reveal (no-FOUC: hide only when JS active via .js-anim on <html>)
   -------------------------------------------------------------------------- */
.js-anim .re-theme-post,
.js-anim .comments-area,
.js-anim .no-result-found {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s var(--ease-reveal), transform 0.7s var(--ease-reveal);
}
.js-anim .re-theme-post.is-visible,
.js-anim .comments-area.is-visible,
.js-anim .no-result-found.is-visible { opacity: 1; transform: none; }

/* Stagger cards in a list */
.js-anim .main-container .re-theme-post:nth-child(2) { transition-delay: 0.08s; }
.js-anim .main-container .re-theme-post:nth-child(3) { transition-delay: 0.16s; }
.js-anim .main-container .re-theme-post:nth-child(4) { transition-delay: 0.24s; }
.js-anim .main-container .re-theme-post:nth-child(5) { transition-delay: 0.32s; }

/* --------------------------------------------------------------------------
   16. Content Elements
   -------------------------------------------------------------------------- */
blockquote {
  margin: var(--space-5) 0; padding: var(--space-5) var(--space-6);
  border-left: 4px solid var(--accent);
  background: rgba(255,255,255,0.03);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-style: italic; color: var(--text-secondary);
}
blockquote p:last-child { margin-bottom: 0; }

pre {
  background: #0A0E1C; color: #C7D2E4;
  padding: var(--space-5); border-radius: var(--radius);
  overflow-x: auto; font-size: 0.9rem; line-height: 1.6;
  border: 1px solid var(--border);
}
code { font-size: 0.875em; background: rgba(34,211,238,0.1); padding: 2px 6px; border-radius: 5px; color: var(--accent-hover); border: 1px solid rgba(34,211,238,0.2); }
pre code { background: none; padding: 0; border: none; color: inherit; }

.post-media { position: relative; overflow: hidden; }
.post-media img { display: block; width: 100%; height: auto; }

.no-result-found {
  text-align: center; padding: var(--space-8) var(--space-5);
  background: var(--glass); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border: 1px solid var(--border); border-radius: var(--radius-md); box-shadow: var(--shadow);
}
.no-result-found h3 { color: var(--text-primary); margin-bottom: var(--space-3); }
.no-result-found p { color: var(--text-muted); max-width: 500px; margin: 0 auto var(--space-5); }

/* --------------------------------------------------------------------------
   17. Admin Bar Compensation
   -------------------------------------------------------------------------- */
.admin-bar .site-header-wrap { top: 32px; }
@media (max-width: 782px) { .admin-bar .site-header-wrap { top: 46px; } }

/* --------------------------------------------------------------------------
   18. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  #page-wrap, .header-inner { padding: 0 var(--space-4); }
  .main-container { padding: var(--space-5) 0 var(--space-7); }
  .re-theme-post .post-header { padding: var(--space-5) var(--space-5) 0; }
  .re-theme-post .post-categories { padding: 0 var(--space-5); }
  .re-theme-post .post-content { padding: 0 var(--space-5); }
  .re-theme-post .post-footer { padding: var(--space-4) var(--space-5); flex-direction: column; gap: var(--space-3); align-items: flex-start; }
  article.re-theme-post.single-post-article .post-header { padding: var(--space-5) var(--space-5) 0; }
  article.re-theme-post.single-post-article .post-categories { padding: 0 var(--space-5); }
  article.re-theme-post.single-post-article .post-content { padding: var(--space-4) var(--space-5); }
  article.re-theme-post.single-post-article .post-footer { padding: var(--space-4) var(--space-5); }
  .comments-area { padding: var(--space-5) var(--space-5); }
  .scroll-to-top { bottom: var(--space-4); right: var(--space-4); width: 42px; height: 42px; }
  body::before, body::after { filter: blur(70px); } /* lighter blur = smoother on mobile GPUs */
}
@media (max-width: 480px) { h1 { font-size: 1.75rem; } h2 { font-size: 1.5rem; } }

/* --------------------------------------------------------------------------
   19. Reduced Motion (WCAG 2.3.3)
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  body::before, body::after { animation: none; }
  .re-theme-post:hover { transform: none; }
  .re-theme-post:hover .post-media img { transform: none; }
  /* JS removes .js-anim under reduced motion, so reveal targets stay visible */
}

/* --------------------------------------------------------------------------
   20. Print
   -------------------------------------------------------------------------- */
@media print {
  html { background: #fff; }
  body::before, body::after { display: none !important; }
  body { color: #111; }
  .site-header-wrap, .scroll-to-top, .menu-toggle, #page-footer, .reading-progress { display: none !important; }
  .re-theme-post { box-shadow: none !important; border: 1px solid #ccc !important; background: #fff !important; }
  h1,h2,h3,h4,h5,h6, .re-theme-post .post-title a { color: #111 !important; }
}