/* ============================================
   hogedrukreiniger.be — Stylesheet
   Lora (headings) + Source Sans 3 (body)
   Light, clean theme met blauw/oranje accenten
   ============================================ */

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

/* ── Variables ── */
:root {
  --white: #ffffff;
  --off-white: #f9fafb;
  --gray-50: #f3f4f6;
  --gray-100: #e8eaed;
  --gray-200: #d1d5db;
  --gray-300: #b0b6c0;
  --text-900: #1a1d23;
  --text-700: #374151;
  --text-500: #6b7280;
  --text-400: #9ca3af;
  --blue: #2563eb;
  --blue-light: #eff6ff;
  --blue-hover: #1d4ed8;
  --blue-50: #f0f5ff;
  --orange: #ea580c;
  --orange-light: #fff7ed;
  --orange-hover: #c2410c;
  --green: #16a34a;
  --green-light: #f0fdf4;
  --red: #dc2626;
  --star: #f59e0b;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
  --radius: 10px;
  --radius-sm: 6px;
  --font-heading: 'Lora', Georgia, serif;
  --font-body: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ── Base ── */
body {
  font-family: var(--font-body);
  background: var(--off-white);
  color: var(--text-700);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.container {
  max-width: 1140px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}
img { max-width: 100%; height: auto; }
a { color: var(--blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--blue-hover); }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--text-900);
  letter-spacing: -0.02em;
  line-height: 1.25;
}
h1 { font-size: 2.2rem; font-weight: 700; }
h2 { font-size: 1.5rem; font-weight: 600; }
h3 { font-size: 1.15rem; font-weight: 600; }
h4 { font-size: 1rem; font-weight: 600; }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 11px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  font-family: var(--font-body);
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  line-height: 1.3;
}
.btn-blue { background: var(--blue); color: var(--white); }
.btn-blue:hover { background: var(--blue-hover); color: var(--white); box-shadow: var(--shadow-md); }
.btn-outline { background: var(--white); color: var(--text-700); border: 1px solid var(--gray-200); }
.btn-outline:hover { border-color: var(--blue); color: var(--blue); }
.btn-orange { background: var(--orange); color: var(--white); }
.btn-orange:hover { background: var(--orange-hover); color: var(--white); }
.btn-sm { padding: 8px 16px; font-size: 0.82rem; }
.btn-lg { padding: 14px 28px; font-size: 1rem; }

/* ═══════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════ */
.top-bar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  position: sticky;
  top: 0;
  z-index: 100;
}
.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-900);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo span { color: var(--blue); }
.logo:hover { color: var(--text-900); }

/* Desktop nav */
.nav-desktop { display: flex; align-items: center; }
.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
}
.nav-links a {
  color: var(--text-500);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: color 0.2s;
  padding: 8px 0;
}
.nav-links a:hover,
.nav-links a.active { color: var(--blue); }

/* Desktop dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: -12px;
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 8px 0;
  min-width: 180px;
  z-index: 200;
}
.nav-dropdown.is-open .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block;
  padding: 8px 18px;
  font-size: 0.85rem;
  color: var(--text-700);
}
.nav-dropdown-menu a:hover { background: var(--blue-light); color: var(--blue); }

.nav-cta-btn {
  background: var(--blue);
  color: var(--white) !important;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s;
  white-space: nowrap;
}
.nav-cta-btn:hover { background: var(--blue-hover); color: var(--white); }

/* Hamburger */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-900);
  border-radius: 2px;
  transition: 0.3s;
}

/* ═══════════════════════════════════
   MOBILE NAV
   ═══════════════════════════════════ */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100vh;
  background: var(--white);
  z-index: 1000;
  transition: right 0.3s ease;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}
.mobile-nav.is-open { right: 0; }
.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.mobile-overlay.is-open { opacity: 1; pointer-events: auto; }
.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--gray-100);
}
.mobile-close {
  background: none;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  color: var(--text-500);
  padding: 4px;
}
.mobile-nav-body {
  flex: 1;
  padding: 12px 0;
}
.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  font-size: 0.95rem;
  color: var(--text-700);
  text-decoration: none;
  font-weight: 500;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  cursor: pointer;
}
.mobile-nav-link:hover { background: var(--gray-50); color: var(--blue); }
.mobile-arrow {
  font-size: 1.1rem;
  color: var(--text-400);
  transition: 0.2s;
}
.mobile-nav-sub {
  display: none;
  padding-left: 20px;
  background: var(--gray-50);
}
.mobile-nav-sub.is-open { display: block; }
.mobile-nav-sub a {
  display: block;
  padding: 10px 20px;
  font-size: 0.88rem;
  color: var(--text-500);
  text-decoration: none;
}
.mobile-nav-sub a:hover { color: var(--blue); }
.mobile-nav-footer {
  padding: 16px 20px;
  border-top: 1px solid var(--gray-100);
}
.nav-cta-mobile {
  width: 100%;
  justify-content: center;
}

/* ═══════════════════════════════════
   BREADCRUMB
   ═══════════════════════════════════ */
.breadcrumb-bar { padding: 14px 0 0; }
.breadcrumb {
  display: flex;
  gap: 6px;
  list-style: none;
  font-size: 0.8rem;
  color: var(--text-400);
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-500); text-decoration: none; }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb .sep { color: var(--gray-200); }

/* ═══════════════════════════════════
   HERO
   ═══════════════════════════════════ */
.hero {
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  padding: 56px 24px;
  text-align: center;
}
.hero-inner { max-width: 760px; margin: 0 auto; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-light);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.hero h1 { margin-bottom: 14px; }
.hero h1 em { font-style: italic; color: var(--blue); }
.hero p {
  font-size: 1.05rem;
  color: var(--text-500);
  max-width: 540px;
  margin: 0 auto 28px;
  line-height: 1.7;
}
.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ═══════════════════════════════════
   TRUST BAR
   ═══════════════════════════════════ */
.trust-bar {
  display: flex;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  padding: 24px 0;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-500);
}
.trust-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}

/* ═══════════════════════════════════
   SECTION HEADERS
   ═══════════════════════════════════ */
.section-header {
  text-align: center;
  margin-bottom: 32px;
  padding-top: 48px;
}
.section-header h2 { margin-bottom: 6px; }
.section-header p { color: var(--text-500); font-size: 0.95rem; }

/* ═══════════════════════════════════
   CARDS - General
   ═══════════════════════════════════ */
.card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}
.card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-900);
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.card-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  flex-shrink: 0;
}

/* ═══════════════════════════════════
   CATEGORY CARDS
   ═══════════════════════════════════ */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}
.cat-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
  text-decoration: none;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
}
.cat-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.cat-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  margin: 0 auto 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}
.cat-icon-blue { background: var(--blue-light); }
.cat-icon-orange { background: var(--orange-light); }
.cat-icon-green { background: var(--green-light); }
.cat-card h3 { font-size: 1rem; margin-bottom: 4px; }
.cat-card p { font-size: 0.82rem; color: var(--text-400); }

/* ═══════════════════════════════════
   PRODUCT CARDS
   ═══════════════════════════════════ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 32px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.2s;
  text-decoration: none;
  display: block;
  color: inherit;
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  color: inherit;
}
.product-img {
  height: 180px;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--gray-100);
}
.product-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
}
.product-badge-top {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--orange);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.product-badge-blue { background: var(--blue); }
.product-body { padding: 18px 20px; }
.product-brand {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-400);
  margin-bottom: 4px;
}
.product-name {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-900);
  margin-bottom: 8px;
  line-height: 1.3;
}
.product-specs {
  display: flex;
  gap: 12px;
  margin-bottom: 10px;
  font-size: 0.8rem;
  color: var(--text-500);
}
.product-rating {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
}
.product-stars { color: var(--star); font-size: 0.85rem; letter-spacing: 1px; }
.product-score { font-size: 0.82rem; font-weight: 600; color: var(--text-900); }
.product-review-count { font-size: 0.78rem; color: var(--text-400); }
.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.product-price { font-size: 1.15rem; font-weight: 700; color: var(--text-900); }
.product-price .from { font-size: 0.75rem; font-weight: 400; color: var(--text-400); }

/* ═══════════════════════════════════
   INFO TILES
   ═══════════════════════════════════ */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.info-tile {
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
}
.info-tile-label {
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-400);
  margin-bottom: 4px;
}
.info-tile-value {
  font-size: 0.95rem;
  color: var(--text-900);
  font-weight: 500;
}

/* ═══════════════════════════════════
   SCORE BAR
   ═══════════════════════════════════ */
.score-bar {
  height: 6px;
  background: var(--gray-100);
  border-radius: 3px;
  overflow: hidden;
}
.score-bar-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.5s ease;
}

/* ═══════════════════════════════════
   COMPARISON TABLE
   ═══════════════════════════════════ */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}
.comparison-table th {
  text-align: left;
  padding: 10px 14px;
  background: var(--white);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-500);
  border-bottom: 1px solid var(--gray-100);
}
.comparison-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--gray-50);
  color: var(--text-700);
}
.comparison-table tbody td:first-child,
.comparison-table tbody th:first-child {
  background: var(--gray-50);
  font-weight: 600;
}
.comparison-table tr:hover td { background: var(--blue-50); }

/* ═══════════════════════════════════
   REVIEWS
   ═══════════════════════════════════ */
.reviews-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}
.reviews-summary {
  display: flex;
  align-items: center;
  gap: 14px;
}
.score-circle {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--blue);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
}
.score-stars { color: var(--star); font-size: 0.95rem; letter-spacing: 1px; }
.score-count { font-size: 0.8rem; color: var(--text-400); margin-top: 2px; }

.review-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--gray-50);
}
.review-item:last-child { border-bottom: none; }
.review-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}
.review-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-500);
  flex-shrink: 0;
}
.review-meta { flex: 1; }
.review-author { font-weight: 600; font-size: 0.88rem; color: var(--text-900); }
.review-date { font-size: 0.76rem; color: var(--text-400); }
.review-stars-sm { color: var(--star); font-size: 0.82rem; letter-spacing: 1px; }
.review-text { font-size: 0.9rem; line-height: 1.65; color: var(--text-700); margin-bottom: 8px; }
.review-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.review-tag {
  background: var(--gray-50);
  border: 1px solid var(--gray-100);
  color: var(--text-500);
  font-size: 0.72rem;
  padding: 3px 9px;
  border-radius: 100px;
  font-weight: 500;
}
.review-verified {
  background: var(--green-light);
  border-color: rgba(22,163,74,0.15);
  color: var(--green);
}
.review-actions {
  display: flex;
  gap: 10px;
  margin-top: 20px;
  justify-content: center;
}

/* Empty state */
.reviews-empty { text-align: center; padding: 40px 20px; }
.reviews-empty-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--blue-light);
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}
.reviews-empty h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  color: var(--text-900);
  margin-bottom: 6px;
}
.reviews-empty p {
  color: var(--text-500);
  font-size: 0.88rem;
  margin-bottom: 18px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

/* ═══════════════════════════════════
   FAQ ACCORDION
   ═══════════════════════════════════ */
.faq-item { border-bottom: 1px solid var(--gray-100); }
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-900);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
}
.faq-question:hover { color: var(--blue); }
.faq-arrow { font-size: 1.1rem; color: var(--text-400); transition: 0.2s; }
.faq-answer {
  display: none;
  padding: 0 0 16px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-500);
}
.faq-item.is-open .faq-answer { display: block; }
.faq-item.is-open .faq-arrow { transform: rotate(90deg); }

/* ═══════════════════════════════════
   AFFILIATE CTA BLOCK
   ═══════════════════════════════════ */
.affiliate-cta {
  background: var(--blue-light);
  border: 1px solid rgba(37,99,235,0.12);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 20px 0;
}
.affiliate-cta p {
  font-size: 0.9rem;
  color: var(--text-700);
}
.affiliate-cta .price-tag {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-900);
}

/* ═══════════════════════════════════
   BRAND GRID
   ═══════════════════════════════════ */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.brand-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
  text-decoration: none;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
}
.brand-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.brand-card h3 { margin-bottom: 4px; }
.brand-card .country { font-size: 0.8rem; color: var(--text-400); margin-bottom: 8px; }
.brand-card .count { font-size: 0.82rem; color: var(--blue); font-weight: 600; }

/* ═══════════════════════════════════
   APPLICATION GRID
   ═══════════════════════════════════ */
.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.app-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 24px;
  text-decoration: none;
  transition: all 0.2s;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.app-card:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
}
.app-card-icon { font-size: 1.8rem; flex-shrink: 0; }
.app-card h3 { font-size: 1rem; margin-bottom: 4px; color: var(--text-900); }
.app-card p { font-size: 0.82rem; color: var(--text-500); line-height: 1.5; }

/* ═══════════════════════════════════
   CONTENT PAGES (koopgids, tips)
   ═══════════════════════════════════ */
.page-content {
  max-width: 780px;
  margin: 0 auto;
  padding: 32px 24px 60px;
}
.page-content h1 { margin-bottom: 12px; }
.page-content h2 { margin-top: 32px; margin-bottom: 12px; font-size: 1.3rem; }
.page-content h3 { margin-top: 24px; margin-bottom: 8px; }
.page-content p { margin-bottom: 14px; line-height: 1.75; }
.page-content ul, .page-content ol { margin: 12px 0; padding-left: 24px; }
.page-content li { margin-bottom: 6px; line-height: 1.65; }
.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.88rem;
}
.page-content table th {
  text-align: left;
  background: var(--gray-50);
  padding: 10px 14px;
  font-weight: 600;
  border-bottom: 2px solid var(--gray-100);
}
.page-content table td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--gray-50);
}
.page-content a { color: var(--blue); text-decoration: underline; text-underline-offset: 2px; }
.page-content a:hover { color: var(--blue-hover); }

.tip-box {
  background: var(--blue-light);
  border: 1px solid rgba(37,99,235,0.12);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 0.9rem;
  line-height: 1.65;
}
.warning-box {
  background: var(--orange-light);
  border: 1px solid rgba(234,88,12,0.15);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 20px 0;
  font-size: 0.9rem;
  line-height: 1.65;
}

/* ═══════════════════════════════════
   ADSENSE PLACEHOLDER
   ═══════════════════════════════════ */
.ad-slot {
  background: var(--gray-50);
  border: 1px dashed var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 20px;
  text-align: center;
  margin: 24px 0;
  font-size: 0.75rem;
  color: var(--text-400);
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ad-slot-sidebar { min-height: 250px; }

/* ═══════════════════════════════════
   FOOTER
   ═══════════════════════════════════ */
.site-footer {
  background: var(--white);
  border-top: 1px solid var(--gray-100);
  margin-top: 60px;
  padding: 40px 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 32px;
}
.footer-brand {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-900);
  margin-bottom: 8px;
}
.footer-brand span { color: var(--blue); }
.site-footer p { font-size: 0.82rem; color: var(--text-400); line-height: 1.6; }
.footer-affiliate-note { font-size: 0.75rem !important; margin-top: 12px; font-style: italic; }
.site-footer h4 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-900);
  font-weight: 600;
  margin-bottom: 12px;
}
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 6px; }
.site-footer a { color: var(--text-400); font-size: 0.82rem; }
.site-footer a:hover { color: var(--blue); }
.footer-bottom {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  color: var(--text-400);
}

/* ═══════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════ */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid-2col { grid-template-columns: repeat(2, 1fr); }
  .brand-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .catalog-layout { grid-template-columns: 220px 1fr; }
}

@media (max-width: 768px) {
  h1 { font-size: 1.6rem; }
  h2 { font-size: 1.3rem; }

  .nav-desktop { display: none; }
  .nav-cta-btn { display: none; }
  .mobile-toggle { display: flex; }

  .hero { padding: 36px 20px; }
  .hero p { font-size: 0.95rem; }
  .hero-actions { flex-direction: column; align-items: center; }

  .cat-grid { grid-template-columns: 1fr 1fr; }
  .product-grid { grid-template-columns: 1fr; }
  .product-grid-2col { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr 1fr; }
  .app-grid { grid-template-columns: 1fr; }
  .brand-grid { grid-template-columns: 1fr 1fr; }

  /* Sidebar becomes full-screen overlay on mobile */
  .catalog-layout { grid-template-columns: 1fr; }
  .catalog-sidebar {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    background: var(--white);
    overflow-y: auto;
    flex-direction: column;
  }
  .catalog-sidebar.is-open {
    display: flex;
  }
  .catalog-sidebar .sidebar-inner {
    flex: 1;
    overflow-y: auto;
    padding: 0 20px 20px;
    -webkit-overflow-scrolling: touch;
  }

  /* Overlay header */
  .filter-overlay-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
    position: sticky;
    top: 0;
    background: var(--white);
    z-index: 1;
  }
  .filter-overlay-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
  }
  .filter-overlay-close {
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--text-500);
    cursor: pointer;
    padding: 4px 8px;
  }

  /* Overlay footer */
  .filter-overlay-footer {
    display: flex;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid var(--gray-100);
    background: var(--white);
    position: sticky;
    bottom: 0;
  }
  .filter-overlay-results {
    flex: 1;
  }

  /* Sticky bottom bar */
  .mobile-filter-bar {
    display: flex;
    position: sticky;
    top: 56px;
    z-index: 50;
    background: var(--white);
    border-bottom: 1px solid var(--gray-100);
    padding: 10px 0;
    gap: 10px;
    margin-bottom: 16px;
  }
  .mobile-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text-700);
    cursor: pointer;
    white-space: nowrap;
  }
  .mobile-filter-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--blue);
    color: var(--white);
    font-size: 0.72rem;
    font-weight: 700;
  }
  .mobile-sort-wrap { flex: 1; }
  .mobile-sort-select {
    width: 100%;
    padding: 8px 12px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.88rem;
    color: var(--text-700);
    background: var(--white);
    cursor: pointer;
  }

  .mobile-filter-toggle { display: none; }
  .catalog-sort { display: none; }

  .card { padding: 20px; }
  .trust-bar { gap: 16px; }

  .comparison-table { font-size: 0.8rem; }
  .comparison-table th,
  .comparison-table td { padding: 8px 10px; }

  .reviews-header { flex-direction: column; gap: 12px; }
  .affiliate-cta { flex-direction: column; text-align: center; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-about { grid-column: span 2; }
  .footer-bottom { flex-direction: column; gap: 4px; text-align: center; }
}

@media (max-width: 480px) {
  .cat-grid { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  .brand-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-about { grid-column: span 1; }
}

/* ═══════════════════════════════════
   UTILITY CLASSES (inline CSS replacement)
   ═══════════════════════════════════ */
.text-center { text-align: center; }
.mt-12 { margin-top: 12px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-24 { margin-bottom: 24px; }
.mb-48 { margin-bottom: 48px; }
.page-section { padding-top: 32px; padding-bottom: 60px; }
.section-header-flush { padding-top: 0; }
.section-link { margin: 32px 0 48px; }
.section-link-sm { margin: 24px 0 48px; }
.container-narrow { max-width: 800px; }
.content-text { font-size: 0.92rem; line-height: 1.75; color: var(--text-700); }
.content-card { max-width: 800px; margin: 0 auto 32px; }
.empty-state { text-align: center; padding: 48px 24px; }
.empty-state p { color: var(--text-500); margin-bottom: 16px; }

/* ═══════════════════════════════════
   CATALOG LAYOUT (sidebar + grid)
   ═══════════════════════════════════ */
.catalog-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}
.catalog-header h1 { font-size: 1.6rem; margin: 0; }
.catalog-count { font-weight: 400; color: var(--text-400); }
.catalog-sort { display: none; }
@media (min-width: 769px) {
  .catalog-sort { display: flex; align-items: center; gap: 8px; }
}
.catalog-sort .filter-label { margin-bottom: 0; white-space: nowrap; }

.catalog-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 24px;
  align-items: start;
}
.catalog-main { min-width: 0; }

/* Active filter tags */
.active-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--blue-light);
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 100px;
  text-decoration: none;
  transition: all 0.15s;
}
.filter-tag:hover { background: var(--blue); color: var(--white); }
.filter-tag-reset { background: var(--gray-50); color: var(--text-500); }
.filter-tag-reset:hover { background: var(--red); color: var(--white); }

/* Sidebar */
.catalog-sidebar {
  align-self: start;
}
.filter-overlay-header { display: none; }
.filter-overlay-footer { display: none; }
.mobile-filter-bar { display: none; }
/* Desktop: hide mobile filter elements */
@media (min-width: 769px) {
  .filter-overlay-header { display: none; }
  .filter-overlay-footer { display: none; }
  .mobile-filter-bar { display: none; }
}

.filter-block {
  border-bottom: 1px solid var(--gray-100);
  padding-bottom: 16px;
  margin-bottom: 16px;
}
.filter-block:last-child { border-bottom: none; margin-bottom: 0; }
.filter-block-title {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-900);
  margin-bottom: 10px;
}
.filter-options { display: flex; flex-direction: column; gap: 2px; }

.filter-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 0.84rem;
  color: var(--text-700);
  transition: all 0.12s;
  cursor: pointer;
}
.filter-option:hover { background: var(--gray-50); color: var(--blue); }
.filter-option.is-active { background: var(--blue-light); color: var(--blue); font-weight: 600; }
.filter-option-check {
  width: 18px;
  height: 18px;
  border: 2px solid var(--gray-200);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
  color: var(--white);
  transition: all 0.12s;
}
.filter-option.is-active .filter-option-check {
  background: var(--blue);
  border-color: var(--blue);
}
.filter-option-label { flex: 1; }
.filter-option-count {
  font-size: 0.72rem;
  color: var(--text-400);
  background: var(--gray-50);
  padding: 1px 6px;
  border-radius: 100px;
}
.filter-option.is-disabled {
  opacity: 0.35;
  pointer-events: none;
}
.filter-option.is-disabled .filter-option-count {
  background: none;
}
.filter-option.is-hidden {
  display: none;
}
.filter-options.show-all .filter-option.is-hidden {
  display: flex;
}

/* Show more toggle in filter lists */
.filter-showmore {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: none;
  border: none;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--blue);
  cursor: pointer;
  padding: 6px 8px;
  margin-top: 2px;
  transition: color 0.15s;
}
.filter-showmore:hover {
  color: var(--blue-hover);
}

/* Collapsible extra filters */
.filter-extra {
  display: none;
}
.filter-extra.is-open {
  display: block;
}
.filter-expand-btn {
  display: block;
  width: 100%;
  padding: 10px 8px;
  background: none;
  border: 1px dashed var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--blue);
  cursor: pointer;
  text-align: center;
  margin-top: 12px;
  transition: all 0.15s;
}
.filter-expand-btn:hover {
  background: var(--blue-light);
  border-color: var(--blue);
}

/* Mobile filter toggle */
.mobile-filter-toggle {
  display: none;
  width: 100%;
  padding: 12px 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-700);
  cursor: pointer;
  text-align: left;
  margin-bottom: 12px;
}
.mobile-filter-toggle:hover { border-color: var(--blue); color: var(--blue); }

/* Generic filter elements (used in comparison etc) */
.filter-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-500);
  display: block;
  margin-bottom: 4px;
}
.filter-select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-family: var(--font-body);
  background: var(--white);
  color: var(--text-700);
}

/* ═══════════════════════════════════
   BRAND CARDS (improved)
   ═══════════════════════════════════ */
.brand-card-logo {
  width: 80px;
  height: 48px;
  object-fit: contain;
  margin: 0 auto 12px;
  display: block;
}
.brand-card-initial {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--blue-light);
  color: var(--blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 auto 12px;
}
.brand-card-meta {
  font-size: 0.8rem;
  color: var(--text-400);
  margin-bottom: 10px;
}
.brand-card-stats {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 0.78rem;
  color: var(--text-500);
}
.brand-card-stats span { line-height: 1.5; }

/* ═══════════════════════════════════
   APPLICATION EXTRAS
   ═══════════════════════════════════ */
.app-card-count {
  display: inline-block;
  margin-top: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--blue);
}
.app-detail-icon { font-size: 2.5rem; margin-bottom: 12px; }
.card-icon-green { background: var(--green-light); }

/* ═══════════════════════════════════
   COMPARISON TOOL
   ═══════════════════════════════════ */
.compare-tool { text-align: center; padding: 40px 32px; }
.compare-tool-title { font-size: 1.2rem; margin-bottom: 8px; }
.compare-tool-desc { color: var(--text-500); margin-bottom: 20px; }
.compare-form { max-width: 800px; margin: 0 auto; }
.compare-selects { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; justify-content: center; margin-bottom: 16px; }
.compare-select-wrap { flex: 1; min-width: 180px; text-align: left; }
.compare-vs { align-self: center; font-weight: 600; color: var(--text-400); padding-top: 18px; }
.compare-product-header { display: flex; flex-direction: column; gap: 4px; align-items: center; padding: 12px 0; }
.compare-product-img { width: 80px; height: 80px; object-fit: contain; margin-bottom: 4px; background: var(--white); border-radius: var(--radius-sm); }
.compare-product-placeholder {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-500);
  margin-bottom: 4px;
}
.compare-product-header strong { font-size: 0.82rem; }
.compare-product-header span { font-size: 0.78rem; color: var(--text-500); }
.compare-price { font-weight: 700; color: var(--blue); }
.compare-best { background: var(--green-light); font-weight: 600; }
.compare-score { font-weight: 700; font-size: 1.1rem; }
.compare-score-max { color: var(--text-400); font-size: 0.8rem; }
.compare-action { padding: 16px 8px; }
.compare-btn { width: 100%; justify-content: center; }
.compare-error {
  color: var(--red);
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: 10px;
  min-height: 1.2em;
}
.table-card { padding: 0; overflow: hidden; }
.table-scroll { overflow-x: auto; }
.table-scroll table { margin: 0; }

/* ═══════════════════════════════════
   PRODUCT PLACEHOLDER SVG
   ═══════════════════════════════════ */
.product-img svg {
  width: 100%;
  height: 100%;
}

/* ═══════════════════════════════════
   RESPONSIVE additions
   ═══════════════════════════════════ */
@media (max-width: 768px) {
  .filter-row { flex-direction: column; gap: 10px; }
  .filter-group { min-width: 100%; }
  .compare-selects { flex-direction: column; align-items: stretch; }
  .compare-vs { padding-top: 0; text-align: center; }
  .compare-select-wrap { min-width: 100%; }
}