/*
Theme Name: AdNxt
Theme URI: https://adnxt.com
Author: AdNxt Editorial Team
Author URI: https://adnxt.com
Description: A fast, accessible, editorial WordPress theme built for AdNxt, an independent AI tools and software review publication. Optimized for long-form reviews, comparisons, tutorials, prompt libraries, AdSense, and affiliate content.
Version: 1.5.4
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: adnxt
Tags: blog, news, two-columns, custom-logo, custom-menu, featured-images, sticky-post, translation-ready
*/

/* ==========================================================================
   1. Design tokens
   ========================================================================== */
:root {
  --adnxt-primary: #1e1b6e;        /* deep indigo */
  --adnxt-primary-dark: #141152;
  --adnxt-accent: #0e7490;         /* accessible cyan */
  --adnxt-accent-bright: #06b6d4;
  --adnxt-violet: #6d28d9;
  --adnxt-text: #111827;           /* near-black */
  --adnxt-text-muted: #4b5563;
  --adnxt-bg: #ffffff;
  --adnxt-bg-soft: #f6f7f9;
  --adnxt-border: #e5e7eb;
  --adnxt-success: #15803d;
  --adnxt-warning: #b45309;
  --adnxt-error: #b91c1c;
  --adnxt-radius: 10px;
  --adnxt-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --adnxt-max-width: 1200px;
  --adnxt-content-width: 720px;
}

/* ==========================================================================
   2. Base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--adnxt-font);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--adnxt-text);
  background: var(--adnxt-bg);
}

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

a { color: var(--adnxt-accent); text-decoration: underline; text-underline-offset: 2px; }
a:hover { color: var(--adnxt-primary); }

h1, h2, h3, h4, h5, h6 {
  line-height: 1.25;
  color: var(--adnxt-text);
  font-weight: 700;
  margin: 1.6em 0 0.6em;
}
h1 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-top: 0; }
h2 { font-size: clamp(1.4rem, 3vw, 1.85rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.4rem); }

p { margin: 0 0 1.15em; }

:focus-visible {
  outline: 3px solid var(--adnxt-accent-bright);
  outline-offset: 2px;
  border-radius: 3px;
}

.screen-reader-text {
  clip: rect(1px, 1px, 1px, 1px);
  position: absolute !important;
  height: 1px; width: 1px; overflow: hidden;
}
.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--adnxt-primary); color: #fff;
  padding: 0.6rem 1rem; z-index: 999;
}
.skip-link:focus { left: 0; color: #fff; }

.adnxt-container {
  max-width: var(--adnxt-max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ==========================================================================
   3. Header and navigation
   ========================================================================== */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--adnxt-border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.site-header-inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-height: 64px;
}
.site-branding { display: flex; align-items: center; gap: 0.6rem; }
.site-branding a { text-decoration: none; display: flex; align-items: center; gap: 0.55rem; }
.site-logo-mark { width: 34px; height: 34px; flex: none; }
.site-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: #12121a;
  letter-spacing: -0.03em;
  margin: 0;
}
.site-title .nxt { color: #2563eb; }

.main-navigation { margin-left: auto; }
.main-navigation ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 0.25rem; }
.main-navigation a {
  display: block;
  padding: 0.55rem 0.8rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--adnxt-text);
  text-decoration: none;
  border-radius: 8px;
}
.main-navigation a:hover { background: var(--adnxt-bg-soft); color: var(--adnxt-primary); }

/* Task 1: Highlighted "Deals" nav item, accessible and reduced-motion aware */
.main-navigation .menu-deals > a {
  position: relative;
  color: #0b1120;
  background: var(--adnxt-accent-bright);
  font-weight: 800;
  border-radius: 999px;
  padding: 0.5rem 1rem;
  box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.55);
  animation: adnxt-deals-pulse 2.4s ease-in-out infinite;
}
.main-navigation .menu-deals > a:hover,
.main-navigation .menu-deals > a:focus-visible {
  background: #22d3ee;
  color: #0b1120;
}
.main-navigation .menu-deals > a::after {
  content: "\1F525"; /* flame, hints at a hot deal */
  margin-left: 0.35rem;
  font-size: 0.9em;
}
@keyframes adnxt-deals-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0.55); }
  70%  { box-shadow: 0 0 0 8px rgba(6, 182, 212, 0); }
  100% { box-shadow: 0 0 0 0 rgba(6, 182, 212, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .main-navigation .menu-deals > a { animation: none; box-shadow: none; }
}

.header-search-toggle,
.menu-toggle {
  background: none;
  border: 1px solid var(--adnxt-border);
  border-radius: 8px;
  padding: 0.5rem 0.7rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  color: var(--adnxt-text);
}
.menu-toggle { display: none; margin-left: auto; }

@media (max-width: 900px) {
  .menu-toggle { display: inline-flex; align-items: center; gap: 0.4rem; }
  .main-navigation { display: none; width: 100%; margin: 0; }
  .main-navigation.is-open { display: block; }
  .main-navigation ul { flex-direction: column; padding: 0.5rem 0 1rem; }
  .site-header-inner { flex-wrap: wrap; }
}

/* ==========================================================================
   4. Hero
   ========================================================================== */
.adnxt-hero {
  background: linear-gradient(135deg, var(--adnxt-primary) 0%, var(--adnxt-primary-dark) 60%, #0c4a6e 100%);
  color: #fff;
  padding: 4rem 0 4.5rem;
  text-align: center;
}
.adnxt-hero h1 { color: #fff; font-size: clamp(2rem, 5vw, 3rem); margin-bottom: 0.5em; }
.adnxt-hero p.hero-sub {
  color: #dbeafe;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  max-width: 46rem;
  margin: 0 auto 1.75rem;
}
.hero-buttons { display: flex; gap: 0.9rem; justify-content: center; flex-wrap: wrap; }
.adnxt-btn {
  display: inline-block;
  padding: 0.8rem 1.6rem;
  border-radius: var(--adnxt-radius);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid transparent;
}
.adnxt-btn-primary { background: var(--adnxt-accent-bright); color: #0b1120; }
.adnxt-btn-primary:hover { background: #22d3ee; color: #0b1120; }
.adnxt-btn-secondary { background: transparent; color: #fff; border-color: rgba(255,255,255,0.5); }
.adnxt-btn-secondary:hover { border-color: #fff; color: #fff; }
.adnxt-btn-solid { background: var(--adnxt-primary); color: #fff; }
.adnxt-btn-solid:hover { background: var(--adnxt-primary-dark); color: #fff; }
.hero-trust { margin-top: 1.75rem; font-size: 0.95rem; color: #bfdbfe; }

.hero-search { max-width: 40rem; margin: 2rem auto 0; }

/* ==========================================================================
   5. Search form
   ========================================================================== */
.adnxt-search-form { display: flex; gap: 0.5rem; }
.adnxt-search-form input[type="search"] {
  flex: 1;
  padding: 0.8rem 1rem;
  font: inherit;
  border: 1px solid var(--adnxt-border);
  border-radius: var(--adnxt-radius);
  min-width: 0;
}
.adnxt-search-form button {
  padding: 0.8rem 1.3rem;
  font: inherit;
  font-weight: 700;
  background: var(--adnxt-accent);
  color: #fff;
  border: none;
  border-radius: var(--adnxt-radius);
  cursor: pointer;
}
.adnxt-search-form button:hover { background: var(--adnxt-primary); }

/* ==========================================================================
   6. Sections and cards
   ========================================================================== */
.adnxt-section { padding: 3.25rem 0; }
.adnxt-section.alt { background: var(--adnxt-bg-soft); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.9rem; }
.section-head h2 {
  position: relative;
  margin: 0;
  padding-bottom: 0.75rem;
  letter-spacing: -0.025em;
  font-weight: 800;
}
.section-head h2::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 52px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--adnxt-primary), var(--adnxt-accent-bright));
}
.section-head .view-all {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  color: var(--adnxt-accent);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.section-head .view-all:hover {
  background: var(--adnxt-bg-soft);
  border-color: var(--adnxt-border);
  color: var(--adnxt-primary);
}
.adnxt-section.alt .section-head .view-all:hover { background: #fff; }

.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; }

.adnxt-card {
  background: #fff;
  border: 1px solid var(--adnxt-border);
  border-radius: var(--adnxt-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.adnxt-card:hover { box-shadow: 0 8px 24px rgba(17, 24, 39, 0.08); transform: translateY(-2px); }
/* Image container: fixed ratio keeps every card the same height, while
   object-fit: contain shows the whole image with no cropping or distortion,
   whatever its aspect ratio. The soft background frames any letterboxing. */
.adnxt-card .card-thumb {
  aspect-ratio: 3 / 2;
  background: var(--adnxt-bg-soft);
  display: block;
  overflow: hidden;
}
.adnxt-card .card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
}

/* Task 2: branded keyword thumbnail shown when a post has no featured image */
.thumb-fallback {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.4rem;
  width: 100%;
  height: 100%;
  padding: 1rem 1.2rem;
  box-sizing: border-box;
  color: #fff;
  text-align: left;
  background:
    radial-gradient(120% 120% at 100% 0%, hsla(var(--h, 220), 90%, 62%, 0.55) 0%, transparent 55%),
    linear-gradient(135deg, hsl(var(--h, 220), 70%, 26%) 0%, hsl(calc(var(--h, 220) + 20), 75%, 16%) 100%);
}
.thumb-fallback .tf-kw {
  font-size: clamp(1.15rem, 3.4vw, 1.7rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.thumb-fallback .tf-brand {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  opacity: 0.8;
}
.entry-thumbnail .thumb-fallback { aspect-ratio: 16 / 9; border-radius: var(--adnxt-radius); }
.entry-thumbnail .thumb-fallback .tf-kw { font-size: clamp(1.6rem, 5vw, 2.6rem); }

/* Task 3: category SEO content block */
.adnxt-cat-seo {
  margin: 1rem 0 3rem;
  padding: 1.5rem 1.75rem;
  background: var(--adnxt-bg-soft);
  border: 1px solid var(--adnxt-border);
  border-radius: var(--adnxt-radius);
  max-width: 60rem;
}
.adnxt-cat-seo h2 { margin-top: 0; font-size: 1.25rem; }
.adnxt-cat-seo p { margin-bottom: 0; color: var(--adnxt-text-muted); }
.adnxt-card .card-body { padding: 1.1rem 1.25rem 1.35rem; display: flex; flex-direction: column; gap: 0.5rem; flex: 1; }
.adnxt-card .card-cat {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--adnxt-accent);
}
.adnxt-card .card-cat a { color: inherit; text-decoration: none; }
.adnxt-card h3 { margin: 0; font-size: 1.15rem; }
.adnxt-card h3 a { color: var(--adnxt-text); text-decoration: none; }
.adnxt-card h3 a:hover { color: var(--adnxt-primary); }
.adnxt-card .card-meta { margin-top: auto; font-size: 0.85rem; color: var(--adnxt-text-muted); }

.category-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.category-tile {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 1.1rem 1.25rem;
  background: #fff;
  border: 1px solid var(--adnxt-border);
  border-radius: var(--adnxt-radius);
  text-decoration: none;
  color: var(--adnxt-text);
  font-weight: 700;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.category-tile:hover {
  border-color: var(--adnxt-accent);
  color: var(--adnxt-primary);
  box-shadow: 0 6px 18px rgba(17, 24, 39, 0.07);
  transform: translateY(-2px);
}
.category-tile .cat-icon {
  width: 44px;
  height: 44px;
  flex: none;
  border-radius: 12px;
}
.category-tile .cat-icon-fallback {
  background: linear-gradient(135deg, var(--adnxt-primary), var(--adnxt-accent));
}
.category-tile .cat-text { display: flex; flex-direction: column; min-width: 0; }
.category-tile .cat-name { line-height: 1.25; }
.category-tile span.count { font-weight: 400; font-size: 0.85rem; color: var(--adnxt-text-muted); margin-top: 0.15rem; }
@media (prefers-reduced-motion: reduce) {
  .category-tile { transition: none; }
  .category-tile:hover { transform: none; }
}

/* ==========================================================================
   7. Article layout
   ========================================================================== */
.adnxt-article-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 3rem;
  padding: 2.5rem 0 4rem;
}
@media (max-width: 1000px) { .adnxt-article-wrap { grid-template-columns: minmax(0, 1fr); } }

.entry-content { max-width: var(--adnxt-content-width); }
.entry-content h2 { scroll-margin-top: 90px; }
.entry-content h3 { scroll-margin-top: 90px; }
.entry-content ul, .entry-content ol { padding-left: 1.4rem; margin-bottom: 1.15em; }
.entry-content li { margin-bottom: 0.4em; }
.entry-content blockquote {
  margin: 1.5em 0;
  padding: 0.8em 1.2em;
  border-left: 4px solid var(--adnxt-accent);
  background: var(--adnxt-bg-soft);
  border-radius: 0 8px 8px 0;
}
.entry-content code {
  background: var(--adnxt-bg-soft);
  padding: 0.15em 0.4em;
  border-radius: 4px;
  font-size: 0.92em;
}
.entry-content pre {
  background: #0f172a;
  color: #e2e8f0;
  padding: 1.1rem 1.3rem;
  border-radius: var(--adnxt-radius);
  overflow-x: auto;
}
.entry-content pre code { background: none; padding: 0; }

.entry-header { margin-bottom: 1.75rem; max-width: var(--adnxt-content-width); }
.entry-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  font-size: 0.9rem;
  color: var(--adnxt-text-muted);
  margin-top: 0.9rem;
  align-items: center;
}
.entry-meta a { color: var(--adnxt-text-muted); }
.entry-meta .updated-date { font-weight: 600; color: var(--adnxt-success); }

.adnxt-breadcrumbs { font-size: 0.85rem; color: var(--adnxt-text-muted); padding: 1.1rem 0 0; }
.adnxt-breadcrumbs a { color: var(--adnxt-text-muted); text-decoration: none; }
.adnxt-breadcrumbs a:hover { color: var(--adnxt-primary); text-decoration: underline; }
.adnxt-breadcrumbs .sep { margin: 0 0.4rem; color: #9ca3af; }

/* Tables (comparisons, pricing) */
.entry-content table, .adnxt-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
  font-size: 0.95rem;
  display: block;
  overflow-x: auto;
}
.entry-content table th, .adnxt-table th {
  background: var(--adnxt-primary);
  color: #fff;
  text-align: left;
  padding: 0.7rem 0.9rem;
}
.entry-content table td, .adnxt-table td {
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--adnxt-border);
  vertical-align: top;
}
.entry-content table tr:nth-child(even) td { background: var(--adnxt-bg-soft); }

/* ==========================================================================
   8. Editorial blocks
   ========================================================================== */
.adnxt-takeaways {
  background: #eef6ff;
  border: 1px solid #bfdbfe;
  border-radius: var(--adnxt-radius);
  padding: 1.25rem 1.5rem;
  margin: 1.75rem 0;
}
.adnxt-takeaways h2, .adnxt-takeaways h3 { margin-top: 0; font-size: 1.1rem; }

.adnxt-toc {
  background: var(--adnxt-bg-soft);
  border: 1px solid var(--adnxt-border);
  border-radius: var(--adnxt-radius);
  padding: 1.1rem 1.4rem;
  margin: 1.75rem 0;
  max-width: var(--adnxt-content-width);
}
.adnxt-toc summary { font-weight: 700; cursor: pointer; }
.adnxt-toc ol { margin: 0.75rem 0 0.25rem; padding-left: 1.3rem; }
.adnxt-toc li { margin-bottom: 0.35rem; font-size: 0.95rem; }
.adnxt-toc a { text-decoration: none; }
.adnxt-toc a:hover { text-decoration: underline; }

.adnxt-sidebar-toc { position: sticky; top: 90px; }
.adnxt-sidebar-toc .adnxt-toc { margin: 0; }

.adnxt-proscons { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin: 1.75rem 0; }
@media (max-width: 640px) { .adnxt-proscons { grid-template-columns: 1fr; } }
.adnxt-pros, .adnxt-cons {
  border-radius: var(--adnxt-radius);
  padding: 1.1rem 1.4rem;
  border: 1px solid var(--adnxt-border);
}
.adnxt-pros { background: #f0fdf4; border-color: #bbf7d0; }
.adnxt-cons { background: #fef2f2; border-color: #fecaca; }
.adnxt-pros h3, .adnxt-pros h4 { color: var(--adnxt-success); margin-top: 0; font-size: 1.05rem; }
.adnxt-cons h3, .adnxt-cons h4 { color: var(--adnxt-error); margin-top: 0; font-size: 1.05rem; }
.adnxt-pros ul, .adnxt-cons ul { margin-bottom: 0; }

.adnxt-verdict {
  background: var(--adnxt-bg-soft);
  border-left: 5px solid var(--adnxt-primary);
  border-radius: 0 var(--adnxt-radius) var(--adnxt-radius) 0;
  padding: 1.3rem 1.6rem;
  margin: 1.75rem 0;
}
.adnxt-verdict h2, .adnxt-verdict h3 { margin-top: 0; }

.adnxt-disclosure {
  font-size: 0.88rem;
  color: var(--adnxt-text-muted);
  background: var(--adnxt-bg-soft);
  border: 1px dashed var(--adnxt-border);
  border-radius: 8px;
  padding: 0.8rem 1.1rem;
  margin: 1.25rem 0;
}

.adnxt-prompt {
  position: relative;
  background: #0f172a;
  color: #e2e8f0;
  border-radius: var(--adnxt-radius);
  padding: 1.2rem 1.4rem;
  margin: 1.5rem 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.92rem;
  white-space: pre-wrap;
}
.adnxt-copy-btn {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: 6px;
  padding: 0.3rem 0.7rem;
  font-size: 0.8rem;
  font-family: var(--adnxt-font);
  cursor: pointer;
}
.adnxt-copy-btn:hover { background: rgba(255,255,255,0.22); }

/* Ad slots: reserved, clearly separated, never near interactive elements */
.adnxt-ad-slot {
  margin: 2.25rem auto;
  min-height: 90px;
  max-width: var(--adnxt-content-width);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--adnxt-bg-soft);
  border: 1px dashed var(--adnxt-border);
  border-radius: 8px;
  color: #9ca3af;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ==========================================================================
   9. Author box, related, newsletter
   ========================================================================== */
.adnxt-author-box {
  display: flex;
  gap: 1.25rem;
  background: var(--adnxt-bg-soft);
  border: 1px solid var(--adnxt-border);
  border-radius: var(--adnxt-radius);
  padding: 1.4rem 1.6rem;
  margin: 2.5rem 0;
  max-width: var(--adnxt-content-width);
}
.adnxt-author-box img.avatar { border-radius: 50%; width: 72px; height: 72px; flex: none; }
.adnxt-author-box .author-name { font-weight: 700; font-size: 1.05rem; margin: 0 0 0.25rem; }
.adnxt-author-box p { margin-bottom: 0.5rem; font-size: 0.95rem; }

.adnxt-related { margin: 2.5rem 0; }
.adnxt-related h2 { font-size: 1.35rem; }

.adnxt-newsletter {
  background: var(--adnxt-primary);
  color: #fff;
  border-radius: var(--adnxt-radius);
  padding: 2.25rem 2rem;
  text-align: center;
  margin: 2.5rem 0;
}
.adnxt-newsletter h2 { color: #fff; margin-top: 0; }
.adnxt-newsletter p { color: #c7d2fe; max-width: 34rem; margin: 0 auto 1.25rem; }
.adnxt-newsletter form { display: flex; gap: 0.6rem; max-width: 30rem; margin: 0 auto; flex-wrap: wrap; }
.adnxt-newsletter input[type="email"] {
  flex: 1;
  min-width: 220px;
  padding: 0.8rem 1rem;
  font: inherit;
  border: none;
  border-radius: 8px;
}
.adnxt-newsletter button {
  padding: 0.8rem 1.4rem;
  font: inherit;
  font-weight: 700;
  background: var(--adnxt-accent-bright);
  color: #0b1120;
  border: none;
  border-radius: 8px;
  cursor: pointer;
}
.adnxt-newsletter .privacy-note { font-size: 0.8rem; margin-top: 0.9rem; color: #a5b4fc; }
.adnxt-newsletter .privacy-note a { color: #c7d2fe; }
/* Task 7: newsletter form states */
.adnxt-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; opacity: 0; }
.adnxt-newsletter form button { position: relative; display: inline-flex; align-items: center; gap: 0.5rem; }
.adnxt-newsletter form button .btn-spinner {
  width: 15px; height: 15px; border-radius: 50%;
  border: 2px solid rgba(11, 17, 32, 0.35); border-top-color: #0b1120;
  display: none; animation: adnxt-spin 0.7s linear infinite;
}
.adnxt-newsletter form.is-loading button .btn-spinner { display: inline-block; }
.adnxt-newsletter form.is-loading button { opacity: 0.85; pointer-events: none; }
.adnxt-newsletter input[type="email"][aria-invalid="true"] { outline: 2px solid #fca5a5; }
.adnxt-nl-status { font-size: 0.9rem; margin: 0.75rem 0 0; min-height: 1.2em; }
.adnxt-nl-status.is-error { color: #fecaca; }
.adnxt-nl-status.is-success { color: #bbf7d0; font-weight: 600; }
@keyframes adnxt-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .adnxt-newsletter form button .btn-spinner { animation: none; } }

/* ==========================================================================
   10. Sidebar and widgets
   ========================================================================== */
.adnxt-sidebar .widget {
  background: #fff;
  border: 1px solid var(--adnxt-border);
  border-radius: var(--adnxt-radius);
  padding: 1.25rem 1.4rem;
  margin-bottom: 1.5rem;
}
.adnxt-sidebar .widget-title { font-size: 1.05rem; margin: 0 0 0.9rem; }
.adnxt-sidebar ul { list-style: none; margin: 0; padding: 0; }
.adnxt-sidebar li { padding: 0.45rem 0; border-bottom: 1px solid var(--adnxt-bg-soft); font-size: 0.95rem; }
.adnxt-sidebar li:last-child { border-bottom: none; }

/* ==========================================================================
   11. Archives and pagination
   ========================================================================== */
.archive-header { padding: 2.5rem 0 0.5rem; }
.archive-header h1 {
  position: relative;
  padding-bottom: 0.8rem;
  letter-spacing: -0.025em;
}
.archive-header h1::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 60px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--adnxt-primary), var(--adnxt-accent-bright));
}
.archive-header .archive-description { color: var(--adnxt-text-muted); max-width: 48rem; margin-top: 1.1rem; }
.post-list { display: grid; gap: 1.5rem; padding: 1.5rem 0 3rem; }

.adnxt-pagination { display: flex; gap: 0.4rem; justify-content: center; padding: 1rem 0 3rem; flex-wrap: wrap; }
.adnxt-pagination .page-numbers {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--adnxt-border);
  border-radius: 8px;
  text-decoration: none;
  color: var(--adnxt-text);
  font-weight: 600;
}
.adnxt-pagination .page-numbers.current { background: var(--adnxt-primary); color: #fff; border-color: var(--adnxt-primary); }
.adnxt-pagination a.page-numbers:hover { border-color: var(--adnxt-accent); }

/* ==========================================================================
   12. Footer
   ========================================================================== */
.site-footer {
  background: #0f1023;
  color: #cbd5e1;
  padding: 3.5rem 0 2rem;
  margin-top: 3rem;
  font-size: 0.95rem;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h3 { color: #fff; font-size: 1rem; text-transform: uppercase; letter-spacing: 0.05em; margin-top: 0; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin-bottom: 0.55rem; }
.site-footer a { color: #cbd5e1; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; }
.footer-brand .site-title { color: #fff; }
.footer-brand p { color: #94a3b8; max-width: 22rem; }
.footer-bottom {
  border-top: 1px solid #1e293b;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: #94a3b8;
}

/* ==========================================================================
   13. Utilities and WordPress core classes
   ========================================================================== */
.alignwide { max-width: var(--adnxt-max-width); }
.alignfull { width: 100%; max-width: none; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.alignleft { float: left; margin: 0.3rem 1.25rem 0.75rem 0; }
.alignright { float: right; margin: 0.3rem 0 0.75rem 1.25rem; }
.wp-caption { max-width: 100%; }
.wp-caption-text, figcaption { font-size: 0.85rem; color: var(--adnxt-text-muted); text-align: center; margin-top: 0.4rem; }
.sticky .adnxt-card { border-color: var(--adnxt-accent); }

.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: #ecfeff;
  color: var(--adnxt-accent);
  border: 1px solid #a5f3fc;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .adnxt-card { transition: none; }
  .adnxt-card:hover { transform: none; }
}

@media print {
  .site-header, .site-footer, .adnxt-ad-slot, .adnxt-newsletter, .adnxt-sidebar { display: none; }
}


/* Featured image display fix: preserve complete 16:9 artwork without edge cropping. */
.adnxt-card .card-thumb {
  aspect-ratio: 16 / 9 !important;
  background: var(--adnxt-bg-soft);
  overflow: hidden;
}
.adnxt-card .card-thumb img,
.entry-thumbnail img.wp-post-image,
article img.wp-post-image {
  width: 100% !important;
  max-width: 100% !important;
  height: auto !important;
  aspect-ratio: 16 / 9;
  object-fit: contain !important;
  object-position: center center !important;
  display: block;
}
.entry-thumbnail {
  width: 100%;
  max-width: var(--adnxt-content-width);
  aspect-ratio: 16 / 9;
  overflow: visible;
  background: var(--adnxt-bg-soft);
  border-radius: var(--adnxt-radius);
}
.entry-thumbnail img.wp-post-image {
  border-radius: var(--adnxt-radius);
}