/* ============================================
   Affiliate Pro Theme - Complete CSS
   Mobile-first, dark mode, no dependencies
   ============================================ */

/* --- Custom Properties --- */
:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f7f7f8;
  --color-bg-card: #ffffff;
  --color-text: #1a1a2e;
  --color-text-muted: #5a5a6e;
  --color-heading: #0f0f1a;
  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-accent: #10b981;
  --color-accent-hover: #059669;
  --color-border: #e2e2e8;
  --color-border-light: #f0f0f4;
  --color-pros: #059669;
  --color-pros-bg: #ecfdf5;
  --color-cons: #dc2626;
  --color-cons-bg: #fef2f2;
  --color-star: #f59e0b;
  --color-star-empty: #d1d5db;
  --color-disclosure-bg: #fffbeb;
  --color-disclosure-border: #f59e0b;
  --color-code-bg: #f1f5f9;
  --font-body: Georgia, "Times New Roman", serif;
  --font-heading: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
  --font-size-base: 1.05rem;
  --line-height: 1.75;
  --max-width: 1200px;
  --content-width: 720px;
  --radius: 8px;
  --radius-sm: 4px;
  --shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --shadow-lg: 0 10px 15px rgba(0,0,0,0.08), 0 4px 6px rgba(0,0,0,0.05);
  --transition: 0.2s ease;
}

@media (prefers-color-scheme: dark) {
  :root {
    --color-bg: #0f0f1a;
    --color-bg-alt: #1a1a2e;
    --color-bg-card: #1a1a2e;
    --color-text: #d1d1e0;
    --color-text-muted: #9090a8;
    --color-heading: #f0f0ff;
    --color-primary: #60a5fa;
    --color-primary-hover: #93bbfd;
    --color-accent: #34d399;
    --color-accent-hover: #6ee7b7;
    --color-border: #2a2a40;
    --color-border-light: #1f1f35;
    --color-pros-bg: #064e3b;
    --color-cons-bg: #7f1d1d;
    --color-disclosure-bg: #451a03;
    --color-disclosure-border: #d97706;
    --color-code-bg: #1e293b;
    --color-star-empty: #4b5563;
    --shadow: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.3);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.35);
  }
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-primary-hover); }
ul, ol { padding-left: 1.5em; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }

/* --- Container --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1rem; }
@media (min-width: 768px) { .container { padding: 0 2rem; } }

/* --- Header --- */
.site-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.site-logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-heading);
  white-space: nowrap;
}
.site-logo:hover { color: var(--color-primary); }

/* Nav toggle (mobile) */
.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.site-nav {
  display: none;
  position: absolute;
  top: 60px;
  left: 0;
  right: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: 1rem;
}
.site-nav.is-open { display: block; }
.nav-list { list-style: none; padding: 0; }
.nav-item { margin: 0; }
.nav-link {
  display: block;
  padding: 0.5rem 0;
  color: var(--color-text);
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 500;
}
.nav-link:hover, .nav-link.active { color: var(--color-primary); }

@media (min-width: 768px) {
  .nav-toggle { display: none; }
  .site-nav {
    display: block;
    position: static;
    border: none;
    padding: 0;
    background: none;
  }
  .nav-list { display: flex; gap: 1.5rem; }
  .nav-link { padding: 0; }
}

/* --- Hero --- */
.hero {
  background: var(--color-bg-alt);
  padding: 3rem 0;
  text-align: center;
}
.hero-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-heading);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto 1.5rem;
}
.hero-cta {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 2rem;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.hero-cta:hover { background: var(--color-primary-hover); color: #fff; }

@media (min-width: 768px) {
  .hero { padding: 4.5rem 0; }
  .hero-title { font-size: 2.75rem; }
}

/* --- Section titles --- */
.section-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 1.5rem;
  text-align: center;
}
.section-cta { text-align: center; margin-top: 2rem; }

/* --- Buttons --- */
.btn {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn--outline {
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: transparent;
}
.btn--outline:hover { background: var(--color-primary); color: #fff; }

/* --- Category Navigation --- */
.category-nav { padding: 2.5rem 0; }
.category-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.75rem;
}
.category-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.25rem 0.75rem;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-align: center;
  transition: all var(--transition);
}
.category-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); color: var(--color-primary); }
.category-card-name {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-heading);
}
.category-card:hover .category-card-name { color: var(--color-primary); }
.category-card-count { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 0.25rem; }

/* --- Article Grid --- */
.article-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 640px) { .article-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .article-grid { grid-template-columns: repeat(3, 1fr); } }
.article-grid--3 { grid-template-columns: 1fr; }
@media (min-width: 640px) { .article-grid--3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .article-grid--3 { grid-template-columns: repeat(3, 1fr); } }

/* --- Article Card --- */
.article-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.article-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.article-card-image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-bg-alt);
}
.article-card-image img { width: 100%; height: 100%; object-fit: cover; }
.article-card-image--placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-text-muted);
}
.article-card-body { padding: 1.25rem; }
.article-card-meta { margin-bottom: 0.5rem; }
.article-card-category {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
}
.article-card-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 0.5rem;
}
.article-card-title a { color: var(--color-heading); }
.article-card-title a:hover { color: var(--color-primary); }
.article-card-excerpt {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  line-height: 1.5;
}
.article-card-footer {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.article-card-link { text-decoration: none; }

/* --- Listing Page --- */
.listing { padding: 2rem 0 3rem; }
.listing-header { margin-bottom: 2rem; text-align: center; }
.listing-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-heading);
  margin-bottom: 0.5rem;
}
.listing-description { color: var(--color-text-muted); max-width: 600px; margin: 0 auto; }
.listing-empty { text-align: center; color: var(--color-text-muted); padding: 2rem 0; }

/* --- Pagination --- */
.pagination { margin-top: 2.5rem; text-align: center; }
.pagination-list { list-style: none; display: flex; justify-content: center; align-items: center; gap: 0.25rem; padding: 0; flex-wrap: wrap; }
.pagination-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--color-text);
  transition: all var(--transition);
}
.pagination-link:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pagination-current { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.pagination-ellipsis { padding: 0 0.5rem; color: var(--color-text-muted); }
.pagination-prev, .pagination-next { padding: 0 1rem; }

/* --- Article Single --- */
.article { padding: 1.5rem 0 3rem; }
.article-header { max-width: var(--content-width); margin: 0 auto 2rem; text-align: center; }
.article-categories { margin-bottom: 0.75rem; }
.article-category {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  background: var(--color-bg-alt);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  margin: 0 0.25rem;
}
.article-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-heading);
  margin-bottom: 0.75rem;
}
@media (min-width: 768px) { .article-title { font-size: 2.5rem; } }
.article-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}
.article-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}
.article-updated { color: var(--color-accent); }

.article-featured-image {
  max-width: var(--content-width);
  margin: 0 auto 2rem;
  border-radius: var(--radius);
  overflow: hidden;
}

/* Article layout with TOC */
.article-layout {
  max-width: var(--content-width);
  margin: 0 auto;
}
@media (min-width: 1100px) {
  .article-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 2rem;
    max-width: 960px;
  }
}

/* --- Article Content --- */
.article-content { max-width: var(--content-width); }
.article-content h2 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-heading);
  margin: 2.5rem 0 1rem;
  line-height: 1.3;
}
.article-content h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-heading);
  margin: 2rem 0 0.75rem;
}
.article-content h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-heading);
  margin: 1.5rem 0 0.5rem;
}
.article-content p { margin-bottom: 1.25rem; }
.article-content ul, .article-content ol { margin-bottom: 1.25rem; }
.article-content li { margin-bottom: 0.35rem; }
.article-content a { color: var(--color-primary); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; }
.article-content a:hover { color: var(--color-primary-hover); }
.article-content a[rel*="sponsored"],
.article-content a[data-affiliate="true"] { color: var(--color-accent); }

.article-content blockquote {
  border-left: 3px solid var(--color-primary);
  padding: 0.75rem 1.25rem;
  margin: 1.5rem 0;
  background: var(--color-bg-alt);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--color-text-muted);
}
.article-content blockquote p:last-child { margin-bottom: 0; }

.article-content code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--color-code-bg);
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
}
.article-content pre {
  background: var(--color-code-bg);
  padding: 1rem 1.25rem;
  border-radius: var(--radius);
  overflow-x: auto;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  line-height: 1.5;
}
.article-content pre code { background: none; padding: 0; }

.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}
.article-content table th,
.article-content table td {
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border);
  text-align: left;
}
.article-content table th {
  background: var(--color-bg-alt);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-heading);
}
.article-content table tr:nth-child(even) { background: var(--color-bg-alt); }

.article-content img {
  border-radius: var(--radius);
  margin: 1.5rem 0;
}
.article-content figure {
  margin: 1.5rem 0;
}
.article-content figcaption {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 0.5rem;
}
.article-content hr {
  border: none;
  border-top: 1px solid var(--color-border);
  margin: 2rem 0;
}

/* --- Tags --- */
.article-tags {
  max-width: var(--content-width);
  margin: 2rem auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}
.article-tags-label {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text-muted);
}
.article-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  padding: 0.2rem 0.65rem;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  transition: all var(--transition);
}
.article-tag:hover { border-color: var(--color-primary); color: var(--color-primary); }

/* --- Author Box --- */
.author-box {
  max-width: var(--content-width);
  margin: 2rem auto;
  padding: 1.5rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
}
.author-box-inner { display: flex; gap: 1rem; align-items: flex-start; }
.author-box-avatar-placeholder {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  flex-shrink: 0;
}
.author-box-name {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 0.25rem;
}
.author-box-bio { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.5; }

/* --- Related Articles --- */
.related-articles { margin-top: 3rem; padding-top: 2rem; border-top: 1px solid var(--color-border); }
.related-articles-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 1.25rem;
}

/* --- Breadcrumbs --- */
.breadcrumbs { margin-bottom: 1.5rem; }
.breadcrumb-list {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  padding: 0;
  font-family: var(--font-heading);
  font-size: 0.8rem;
}
.breadcrumb-item { display: flex; align-items: center; }
.breadcrumb-item:not(:last-child)::after {
  content: "/";
  margin: 0 0.5rem;
  color: var(--color-text-muted);
}
.breadcrumb-item a { color: var(--color-text-muted); }
.breadcrumb-item a:hover { color: var(--color-primary); }
.breadcrumb-current { color: var(--color-text); }

/* --- TOC --- */
.toc { margin-bottom: 2rem; }
.toc-inner {
  position: sticky;
  top: 80px;
  padding: 1rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  max-height: calc(100vh - 100px);
  overflow-y: auto;
}
.toc-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-heading);
  margin-bottom: 0.75rem;
}
.toc-nav ul { list-style: none; padding: 0; }
.toc-nav li { margin-bottom: 0.25rem; }
.toc-nav ul ul { padding-left: 0.85rem; margin-top: 0.25rem; }
.toc-nav a {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  padding: 0.2rem 0;
  line-height: 1.4;
  border-left: 2px solid transparent;
  padding-left: 0.5rem;
  transition: all var(--transition);
}
.toc-nav a:hover { color: var(--color-primary); }
.toc-nav a.is-active {
  color: var(--color-primary);
  border-left-color: var(--color-primary);
  font-weight: 600;
}

@media (max-width: 1099px) {
  .toc-inner { position: static; max-height: none; }
}

/* --- Affiliate Disclosure --- */
.affiliate-disclosure {
  max-width: var(--content-width);
  margin: 0 auto 2rem;
  padding: 0.85rem 1rem;
  background: var(--color-disclosure-bg);
  border-left: 3px solid var(--color-disclosure-border);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.affiliate-disclosure p { margin: 0; }

/* --- Product Box --- */
.product-box {
  position: relative;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin: 2rem 0;
  overflow: hidden;
  background: var(--color-bg-card);
  box-shadow: var(--shadow);
}
.product-box-badge {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.85rem;
  border-radius: 0 0 0 var(--radius);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.product-box-inner {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  gap: 1.25rem;
}
@media (min-width: 640px) {
  .product-box-inner { flex-direction: row; align-items: flex-start; }
}
.product-box-image {
  flex-shrink: 0;
  width: 100%;
  max-width: 180px;
  margin: 0 auto;
}
@media (min-width: 640px) { .product-box-image { margin: 0; } }
.product-box-image img { border-radius: var(--radius-sm); width: 100%; }
.product-box-details { flex: 1; }
.product-box-name {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 0.5rem;
}
.product-box-rating { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.5rem; }
.star-rating { display: flex; gap: 1px; }
.star { font-size: 1rem; line-height: 1; }
.star--full { color: var(--color-star); }
.star--half { color: var(--color-star); opacity: 0.6; }
.star--empty { color: var(--color-star-empty); }
.product-box-rating-value { font-family: var(--font-heading); font-size: 0.85rem; color: var(--color-text-muted); }
.product-box-description { font-size: 0.95rem; margin-bottom: 1rem; color: var(--color-text-muted); line-height: 1.6; }
.product-box-description p:last-child { margin-bottom: 0; }
.product-box-action { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.product-box-price {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-heading);
}
.product-box-btn {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radius);
  transition: background var(--transition);
  text-decoration: none;
}
.product-box-btn:hover { background: var(--color-accent-hover); color: #fff; }

/* --- Comparison Table --- */
.comparison-table-wrap {
  margin: 2rem 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
}
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  min-width: 500px;
}
.comparison-table th {
  background: var(--color-bg-alt);
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--color-heading);
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}
.comparison-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border-light);
  vertical-align: middle;
}
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tr:hover td { background: var(--color-bg-alt); }

/* --- Pros / Cons --- */
.pros-cons {
  margin: 2rem 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}
.pros-cons-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-heading);
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  margin: 0;
}
.pros-cons-grid { display: grid; grid-template-columns: 1fr; }
@media (min-width: 640px) { .pros-cons-grid { grid-template-columns: 1fr 1fr; } }
.pros-cons-col { padding: 1rem 1.25rem; }
.pros-col { background: var(--color-pros-bg); }
.cons-col { background: var(--color-cons-bg); }
@media (min-width: 640px) {
  .pros-col { border-right: 1px solid var(--color-border); }
}
.pros-cons-heading {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.pros-heading { color: var(--color-pros); }
.cons-heading { color: var(--color-cons); }
.pros-cons-list { list-style: none; padding: 0; margin: 0; }
.pros-cons-list li {
  padding: 0.35rem 0;
  font-size: 0.9rem;
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
}
.pros-icon { color: var(--color-pros); font-weight: 700; flex-shrink: 0; }
.cons-icon { color: var(--color-cons); font-weight: 700; flex-shrink: 0; }

/* --- FAQ Section --- */
.faq-section { margin: 2rem 0; }
.faq-section h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-heading);
  padding: 1rem 1.25rem;
  margin: 0;
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-bottom: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: background var(--transition);
  position: relative;
}
.faq-section h3:first-of-type { border-radius: var(--radius) var(--radius) 0 0; }
.faq-section h3::after {
  content: "+";
  font-size: 1.2rem;
  font-weight: 300;
  color: var(--color-text-muted);
  transition: transform var(--transition);
  flex-shrink: 0;
  margin-left: 1rem;
}
.faq-section h3.is-open::after { content: "\2212"; }
.faq-section h3:hover { background: var(--color-border-light); }
.faq-section h3 + p,
.faq-section h3 + div {
  padding: 0 1.25rem;
  border: 1px solid var(--color-border);
  border-top: none;
  font-size: 0.95rem;
  line-height: 1.65;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.faq-section h3.is-open + p,
.faq-section h3.is-open + div {
  padding: 1rem 1.25rem;
  max-height: 500px;
}
.faq-section > *:last-child {
  border-radius: 0 0 var(--radius) var(--radius);
}

/* --- Newsletter --- */
.newsletter { padding: 3rem 0; }
.newsletter-box {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
  background: var(--color-bg-alt);
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}
.newsletter-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 0.5rem;
}
.newsletter-description { color: var(--color-text-muted); margin-bottom: 1.25rem; font-size: 0.95rem; }
.newsletter-form { display: flex; gap: 0.5rem; max-width: 400px; margin: 0 auto; }
.newsletter-input {
  flex: 1;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: var(--color-bg);
  color: var(--color-text);
}
.newsletter-input:focus { outline: 2px solid var(--color-primary); outline-offset: -1px; border-color: var(--color-primary); }
.newsletter-btn {
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.65rem 1.25rem;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}
.newsletter-btn:hover { background: var(--color-primary-hover); }
.newsletter-privacy { font-size: 0.8rem; color: var(--color-text-muted); margin-top: 0.75rem; }
@media (max-width: 480px) {
  .newsletter-form { flex-direction: column; }
}

/* --- Footer --- */
.site-footer {
  background: var(--color-bg-alt);
  border-top: 1px solid var(--color-border);
  padding: 2.5rem 0 1.5rem;
  margin-top: 3rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
@media (min-width: 640px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-heading);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.footer-description { font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.6; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 0.35rem; }
.footer-links a { font-size: 0.9rem; color: var(--color-text-muted); }
.footer-links a:hover { color: var(--color-primary); }
.footer-disclosure {
  padding: 1rem;
  background: var(--color-disclosure-bg);
  border-left: 3px solid var(--color-disclosure-border);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 1.5rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}
.footer-disclosure p { margin: 0; }
.footer-bottom {
  text-align: center;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}
.footer-bottom p { margin-bottom: 0.25rem; }

/* --- Latest Articles Section --- */
.latest-articles { padding: 2.5rem 0; }