/*
Theme Name: Betrieb.ai
Theme URI: https://betrieb.ai
Description: KI-Praxis-Portal für den deutschen Mittelstand
Author: Callosa
Version: 1.0
*/

/* ─── Uncut Sans – lokal gehostet ────────────────────────────────────────── */
@font-face {
  font-family: 'Uncut Sans';
  src: url('assets/fonts/Uncut-Sans-Regular.woff2') format('woff2');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Uncut Sans';
  src: url('assets/fonts/Uncut-Sans-Medium.woff2') format('woff2');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Uncut Sans';
  src: url('assets/fonts/Uncut-Sans-Semibold.woff2') format('woff2');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Uncut Sans';
  src: url('assets/fonts/Uncut-Sans-Bold.woff2') format('woff2');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ─── Design Tokens ──────────────────────────────────────────────────────── */
:root {
  --bg:            #f5f4f1;
  --bg-off:        #edece9;
  --surface:       #ffffff;
  --text:          #141414;
  --text-muted:    #3d3d3d;
  --text-light:    #595959;
  --accent:        #26D17D;
  --accent-hover:  #1db56a;
  --accent-dim:    rgba(38, 209, 125, 0.12);
  --dark:          #0c0c0c;
  --dark-surface:  #141414;
  --dark-border:   #222222;
  --border:        #e4e1db;
  --border-dark:   #d0cdc7;

  --cat-use-cases: #26D17D;
  --cat-trends:    #3b82f6;
  --cat-guides:    #f59e0b;
  --cat-vergleiche:#8b5cf6;
  --cat-branchen:  #ef4444;
  --cat-strategie: #374151;

  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 16px;

  --font-sans: 'Uncut Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --max-width: 1200px;
  --reading-width: 720px;

  --transition: 150ms ease;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea { font: inherit; }

/* ─── Typography ─────────────────────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text);
}

.entry-content h2 { font-size: 1.75rem; margin: 2.5rem 0 1rem; }
.entry-content h3 { font-size: 1.375rem; margin: 2rem 0 0.75rem; }
.entry-content p  { margin-bottom: 1.5rem; font-size: 1.0625rem; line-height: 1.8; }
.entry-content ul, .entry-content ol { margin: 0 0 1.5rem 1.5rem; }
.entry-content li { margin-bottom: 0.5rem; line-height: 1.75; }
.entry-content strong { font-weight: 700; }
.entry-content em { font-style: italic; }
.entry-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.entry-content blockquote {
  border-left: 3px solid var(--accent);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--accent-dim);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 1.125rem;
  font-style: italic;
  color: var(--text);
}
.entry-content code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: #f0ede8;
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  color: #d63031;
}
.entry-content pre {
  background: var(--dark);
  color: #e8e8e8;
  padding: 1.5rem;
  border-radius: var(--radius);
  overflow-x: auto;
  margin-bottom: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
}
.entry-content pre code { background: none; color: inherit; padding: 0; }
.entry-content hr { border: none; border-top: 2px solid var(--border); margin: 2.5rem 0; }
.entry-content table { width: 100%; border-collapse: collapse; margin-bottom: 1.5rem; }
.entry-content th, .entry-content td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.entry-content th { font-weight: 600; font-size: 0.875rem; letter-spacing: 0.02em; text-transform: uppercase; color: var(--text-muted); }

/* ─── Layout Utilities ───────────────────────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: var(--reading-width); margin: 0 auto; padding: 0 24px; }

/* ─── Navigation ─────────────────────────────────────────────────────────── */
.site-header {
  background: var(--dark);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--dark-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  gap: 32px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark {
  width: 32px; height: 32px;
  background: var(--accent);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1rem; color: #000;
  letter-spacing: -0.03em;
  flex-shrink: 0;
}
.logo-text {
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  letter-spacing: -0.02em;
}
.logo-tld { color: var(--accent); }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255,255,255,0.75);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.main-nav a:hover { color: #fff; background: rgba(255,255,255,0.07); }

.nav-cta {
  background: var(--accent) !important;
  color: #000 !important;
  font-weight: 600 !important;
  padding: 7px 16px !important;
}
.nav-cta:hover { background: var(--accent-hover) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: rgba(255,255,255,0.7);
  border-radius: 2px;
  transition: var(--transition);
}

/* ─── Category Badge ─────────────────────────────────────────────────────── */
.cat-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: var(--radius-sm);
  background: var(--accent-dim);
  color: var(--accent);
}
.cat-badge.use-cases  { background: rgba(38,209,125,0.12); color: #16a35e; }
.cat-badge.trends     { background: rgba(59,130,246,0.12); color: #2563eb; }
.cat-badge.guides     { background: rgba(245,158,11,0.12); color: #d97706; }
.cat-badge.vergleiche { background: rgba(139,92,246,0.12); color: #7c3aed; }
.cat-badge.branchen   { background: rgba(239,68,68,0.12);  color: #dc2626; }
.cat-badge.strategie  { background: rgba(55,65,81,0.10);   color: #374151; }

/* ─── Hero ───────────────────────────────────────────────────────────────── */
.hero {
  background: var(--dark);
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -120px; right: -80px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(38,209,125,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-inner { display: grid; grid-template-columns: 1fr 380px; gap: 64px; align-items: center; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 20px; height: 2px;
  background: var(--accent);
}

.hero h1 {
  font-size: clamp(2.25rem, 4vw, 3.25rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero h1 em {
  font-style: normal;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.0625rem;
  color: rgba(255,255,255,0.72);
  line-height: 1.65;
  max-width: 520px;
}

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.hero-stat-value { font-size: 1.75rem; font-weight: 800; color: #fff; letter-spacing: -0.03em; }
.hero-stat-label { font-size: 0.8125rem; color: rgba(255,255,255,0.65); margin-top: 2px; }

/* ─── Newsletter Box ─────────────────────────────────────────────────────── */
.newsletter-box {
  background: var(--dark-surface);
  border: 1px solid var(--dark-border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.newsletter-box h3 {
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.newsletter-box p {
  color: rgba(255,255,255,0.70);
  font-size: 0.875rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.nl-form { display: flex; flex-direction: column; gap: 10px; }
.nl-form input {
  width: 100%;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 0.9375rem;
  color: #fff;
  outline: none;
  transition: border-color var(--transition);
}
.nl-form input::placeholder { color: rgba(255,255,255,0.52); }
.nl-form input:focus { border-color: var(--accent); }
.nl-form button {
  width: 100%;
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.nl-form button:hover { background: var(--accent-hover); }
.nl-note {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.48);
  text-align: center;
  margin-top: 8px;
}

/* ─── Section Labels ─────────────────────────────────────────────────────── */
.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-light);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ─── Featured Article ───────────────────────────────────────────────────── */
/* ─── Editorial Block ────────────────────────────────────────────────────── */
.editorial-block { padding: 56px 0 0; }

.editorial-grid {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: 16px;
  min-height: 480px;
}

.editorial-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Base card */
.editorial-card {
  display: block;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  background: var(--dark);
  transition: transform var(--transition), box-shadow var(--transition);
}
.editorial-card:hover { transform: translateY(-3px); box-shadow: 0 16px 48px rgba(0,0,0,0.18); }

.editorial-card-img {
  position: absolute;
  inset: 0;
}
.editorial-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transition: opacity 300ms ease;
}
.editorial-card:hover .editorial-card-img img { opacity: 1; }

.editorial-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.86) 0%, rgba(0,0,0,0.5) 35%, rgba(0,0,0,0.1) 60%, transparent 100%);
}
.editorial-card-overlay--heavy {
  background: linear-gradient(to top, rgba(0,0,0,0.90) 0%, rgba(0,0,0,0.55) 40%, rgba(0,0,0,0.1) 65%, transparent 100%);
}

.editorial-card-body {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  height: 100%;
  padding: 28px;
}

/* Small stacked cards */
.editorial-card--small { flex: 1; }
.editorial-card--plain { background: var(--dark-surface); }

.ecard-cat {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
  display: block;
}

.ecard-title--small {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
  transition: color var(--transition);
}
.editorial-card:hover .ecard-title--small { color: var(--accent); }

.ecard-title--large {
  font-size: clamp(1.375rem, 2.4vw, 2rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
  transition: color var(--transition);
}
.editorial-card:hover .ecard-title--large { color: var(--accent); }

.ecard-excerpt {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.ecard-meta {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.45);
}

.ecard-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ecard-read {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
}

/* Large card */
.editorial-card--large {
  grid-column: 2;
  min-height: 480px;
}
.editorial-card--large .editorial-card-body { padding: 40px; }

/* ─── Popular Section ────────────────────────────────────────────────────── */
.popular-section {
  margin-top: 56px;
  padding: 56px 0;
  background: var(--bg-off);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.popular-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
}

.popular-title {
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
}

.popular-sub {
  font-size: 0.9375rem;
  color: var(--text-light);
  margin-top: 4px;
}

.popular-all-btn {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
  transition: opacity var(--transition);
  padding-bottom: 2px;
  border-bottom: 1px solid var(--accent);
}
.popular-all-btn:hover { opacity: 0.75; }

.popular-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pop-card {
  display: block;
  text-decoration: none;
  background: var(--surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.pop-card:hover {
  border-color: var(--border-dark);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.pop-card-thumb {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg);
}
.pop-card-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 300ms ease; }
.pop-card:hover .pop-card-thumb img { transform: scale(1.04); }
.pop-card-thumb .thumb-placeholder { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; font-size: 2.5rem; opacity: 0.4; }

.pop-card-body { padding: 20px 22px 22px; }

.pop-card-title {
  font-size: 1.0625rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.015em;
  margin: 10px 0 12px;
  color: var(--text);
  transition: color var(--transition);
}
.pop-card:hover .pop-card-title { color: var(--accent); }

.pop-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8125rem;
  color: var(--text-light);
}

/* ─── Featured (kept for archive pages) ─────────────────────────────────── */
.featured-section { padding: 64px 0 0; }

.featured-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 320px;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.featured-card:hover {
  border-color: var(--border-dark);
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.featured-card-body {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.featured-card-image {
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
.featured-card-image img { width: 100%; height: 100%; object-fit: cover; }
.featured-card-image .image-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #f0ede8 0%, #e8e4df 100%);
}
.featured-card-image .image-placeholder span {
  font-size: 4rem;
  opacity: 0.3;
}

.featured-meta { margin-top: 16px; }
.featured-title {
  font-size: clamp(1.375rem, 2vw, 1.875rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.025em;
  margin: 12px 0 16px;
  color: var(--text);
}
.featured-title a:hover { color: var(--accent); }
.featured-excerpt {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8125rem;
  color: var(--text-light);
  margin-top: 24px;
}
.article-meta-sep { width: 3px; height: 3px; background: var(--border-dark); border-radius: 50%; }

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  margin-top: 24px;
  transition: gap var(--transition);
}
.read-more:hover { gap: 10px; }
.read-more svg { transition: transform var(--transition); }
.read-more:hover svg { transform: translateX(3px); }

/* ─── Article Grid ───────────────────────────────────────────────────────── */
.grid-section { padding: 48px 0 64px; }

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.article-card {
  display: block;
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.article-card:hover {
  border-color: var(--border-dark);
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
  transform: translateY(-2px);
}
.article-card-thumb {
  background: var(--bg);
  aspect-ratio: 16/9;
  overflow: hidden;
  position: relative;
}
.article-card-thumb img { width: 100%; height: 100%; object-fit: cover; }
.article-card-thumb .thumb-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 2rem;
  background: linear-gradient(135deg, #f0ede8 0%, #e8e4df 100%);
  opacity: 0.8;
}

.article-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.article-card-title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: -0.015em;
  margin: 10px 0 8px;
  color: var(--text);
  transition: color var(--transition);
}
.article-card:hover .article-card-title { color: var(--accent); }
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-card:hover .pop-card-thumb img { transform: scale(1.04); }
.article-card-excerpt {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 0.8125rem;
  color: var(--text-light);
}

/* ─── Category Filter Bar ────────────────────────────────────────────────── */
.cat-filter {
  display: flex;
  gap: 8px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.cat-filter a {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  color: var(--text-muted);
  background: var(--surface);
  transition: all var(--transition);
}
.cat-filter a:hover, .cat-filter a.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* ─── Newsletter Strip ───────────────────────────────────────────────────── */
.newsletter-strip {
  background: var(--dark);
  padding: 72px 0;
  margin: 32px 0 0;
}
.newsletter-strip-inner {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 64px;
  align-items: center;
}
.nl-strip-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.nl-strip-eyebrow::before { content: ''; display: block; width: 16px; height: 2px; background: var(--accent); }
.nl-strip-title {
  font-size: clamp(1.5rem, 2.5vw, 2.25rem);
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin-bottom: 14px;
}
.nl-strip-sub {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.70);
  line-height: 1.65;
}
.nl-strip-form { display: flex; gap: 10px; }
.nl-strip-form input {
  flex: 1;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  font-size: 0.9375rem;
  color: #fff;
  outline: none;
  transition: border-color var(--transition);
}
.nl-strip-form input::placeholder { color: rgba(255,255,255,0.52); }
.nl-strip-form input:focus { border-color: var(--accent); }
.nl-strip-form button {
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 13px 24px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: background var(--transition);
}
.nl-strip-form button:hover { background: var(--accent-hover); }
.nl-strip-note { font-size: 0.75rem; color: rgba(255,255,255,0.42); margin-top: 10px; }

/* ─── Footer ─────────────────────────────────────────────────────────────── */
.site-footer {
  background: var(--dark);
  border-top: 1px solid var(--dark-border);
  padding: 48px 0 32px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--dark-border);
}
.footer-brand-text {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.62);
  line-height: 1.65;
  margin-top: 12px;
  max-width: 280px;
}
.footer-callosa {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.48);
  transition: color var(--transition);
}
.footer-callosa:hover { color: rgba(255,255,255,0.72); }
.footer-callosa span { color: var(--accent); font-weight: 600; }

.footer-col-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: rgba(255,255,255,0.52);
  margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.70);
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 28px;
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.42);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.42); transition: color var(--transition); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.72); }

/* ─── Single Article ─────────────────────────────────────────────────────── */

/* Reading progress bar */
.reading-progress {
  position: fixed;
  top: 60px; left: 0;
  height: 2px;
  background: var(--accent);
  width: 0%;
  z-index: 200;
  transition: width 0.12s linear;
  pointer-events: none;
}

/* Hero */
.article-hero {
  background: var(--surface);
  padding: 72px 0 56px;
}
.article-hero-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}
.article-hero-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}
.hero-read-time {
  font-size: 0.8125rem;
  color: var(--text-light);
}
.article-title {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.035em;
  color: var(--text);
  margin-bottom: 24px;
}
.article-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 32px;
  font-weight: 400;
}
.article-byline {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.8125rem;
  color: var(--text-light);
  padding-top: 24px;
  border-top: 1px solid var(--border);
}
.byline-author { font-weight: 600; color: var(--text-muted); }
.byline-sep { color: var(--border-dark); }

/* ─── Article Page: TOC left + Content right ─────────────────────────────── */
.article-page {
  display: grid;
  grid-template-columns: 200px 1fr;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px 80px;
  gap: 0;
}

/* Left: TOC column */
.toc-col {
  padding-top: 56px;
  padding-right: 40px;
}
.toc-nav {
  position: sticky;
  top: 88px;
}
.toc-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  margin-bottom: 16px;
}
.toc-items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
/* Static track line */
.toc-items::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 1px;
  background: var(--border);
}
/* Animated progress fill */
.toc-progress {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 0%;
  background: var(--accent);
  transition: height 0.12s linear;
  pointer-events: none;
  z-index: 1;
}
.toc-item { margin: 0; }
.toc-h3 .toc-link { padding-left: 20px; }
.toc-link {
  display: block;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: var(--text-light);
  padding: 5px 0 5px 14px;
  transition: color 0.15s;
  position: relative;
}
.toc-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 0;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}
.toc-link:hover { color: var(--text-muted); }
.toc-link.is-active { color: var(--text); }
.toc-link.is-active::after { transform: scaleX(1); }

/* Right: Article content */
.article-content {
  padding-top: 56px;
  min-width: 0;
  max-width: 680px;
}

.article-featured-image {
  margin: 0 0 48px;
  border-radius: 8px;
  overflow: hidden;
  line-height: 0;
}
.article-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ─── Entry Content Typography ───────────────────────────────────────────── */
.entry-content h2 {
  font-size: 1.625rem;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin: 3rem 0 1rem;
  color: var(--text);
}
.entry-content h3 {
  font-size: 1.1875rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  color: var(--text);
}
.entry-content p {
  font-size: 1.0625rem;
  line-height: 1.85;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}
.entry-content ul, .entry-content ol {
  margin: 0 0 1.75rem 1.25rem;
}
.entry-content li {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}
.entry-content strong { font-weight: 700; color: var(--text); }
.entry-content em { font-style: italic; }
.entry-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.entry-content blockquote {
  border-left: 2px solid var(--accent);
  padding: 0.75rem 0 0.75rem 1.25rem;
  margin: 1.75rem 0;
  font-style: italic;
  color: var(--text-muted);
}
.entry-content code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 3px;
  color: #d63031;
}
.entry-content hr { border: none; border-top: 1px solid var(--border); margin: 2.5rem 0; }

/* ─── Callosa CTA Block ──────────────────────────────────────────────────── */
.callosa-cta {
  background: var(--dark);
  border-radius: 10px;
  padding: 40px;
  margin: 56px 0 0;
}
.callosa-cta-label {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 14px;
}
.callosa-cta h3 {
  color: #fff;
  font-size: 1.375rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.callosa-cta p {
  color: rgba(255,255,255,0.60);
  font-size: 0.9375rem;
  line-height: 1.65;
  margin-bottom: 28px;
}
.callosa-cta-btn {
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: 0.9375rem;
  padding: 13px 26px;
  border-radius: 6px;
  display: inline-block;
  transition: background var(--transition);
}
.callosa-cta-btn:hover { background: var(--accent-hover); }

/* ─── Related Articles ───────────────────────────────────────────────────── */
.related-section {
  background: var(--bg);
  padding: 56px 0;
  border-top: 1px solid var(--border);
}
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 24px; }

/* ─── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .article-grid { grid-template-columns: repeat(2, 1fr); }
  .article-page { grid-template-columns: 1fr; }
  .toc-col { display: none; }
  .article-content { max-width: 100%; }
  .newsletter-strip-inner { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-stats { display: none; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .callosa-cta { grid-template-columns: 1fr; }
  .callosa-cta-btn { width: 100%; text-align: center; }
  .editorial-grid { grid-template-columns: 1fr 1.4fr; }
  .popular-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .featured-card { grid-template-columns: 1fr; }
  .featured-card-image { aspect-ratio: 16/7; }
  .article-grid { grid-template-columns: 1fr; }
  .editorial-grid { grid-template-columns: 1fr; }
  .editorial-card--large { min-height: 360px; }
  .popular-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: 60px; left: 0; right: 0;
    background: var(--dark);
    border-top: 1px solid var(--dark-border);
    flex-direction: column;
    padding: 12px;
    gap: 4px;
  }
  .main-nav.open { display: flex; }
  .main-nav a { width: 100%; text-align: left; padding: 10px 12px; }
  .hero { padding: 48px 0 56px; }
  .hero h1 { font-size: 2rem; }
  .newsletter-box { padding: 24px; }
  .featured-card-body { padding: 24px; }
  .nl-strip-form { flex-direction: column; }
  .article-title { font-size: 1.875rem; }
  .related-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .callosa-cta { padding: 24px; }
  .grid-section { padding: 32px 0 48px; }
  .reading-progress { top: 60px; }
}

@media (max-width: 480px) {
  .article-grid { gap: 16px; }
  .hero-sub { font-size: 1rem; }
  .nl-strip-title { font-size: 1.5rem; }
}

/* ─── Editorial Block Styles (from Content Platform) ─────────────────────── */

/* Intro section */
.article-intro {
  border-left: 2px solid var(--accent);
  padding: 4px 0 4px 24px;
  margin-bottom: 2.5rem;
}
.article-intro p {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* Pull quote */
.wp-block-pullquote {
  border-top: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  padding: 24px 0;
  margin: 2.5rem 0;
  text-align: center;
}
.wp-block-pullquote blockquote {
  margin: 0;
  padding: 0;
  border: none;
  background: none;
}
.wp-block-pullquote blockquote p {
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text);
  font-style: italic;
  margin: 0;
}

/* FAQ section */
.article-faq {
  background: var(--bg);
  border-radius: 8px;
  padding: 32px;
  margin: 2.5rem 0;
}
.article-faq > .wp-block-heading {
  font-size: 1.375rem;
  margin-bottom: 20px;
  color: var(--text);
}
.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.faq-item:last-child { border-bottom: none; }
.faq-item .wp-block-heading {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}
.faq-item p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.65;
}

/* CTA block */
.article-cta-block {
  background: var(--dark);
  color: #fff;
  border-radius: 10px;
  padding: 36px 40px;
  margin: 2.5rem 0;
}
.article-cta-block .cta-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.article-cta-block .wp-block-heading {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 12px;
}
.article-cta-block p {
  color: rgba(255,255,255,0.75);
  font-size: 0.9375rem;
  margin-bottom: 24px;
}
.article-cta-block .cta-btn-primary .wp-block-button__link {
  background: var(--accent);
  color: #fff;
  border-radius: 6px;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  display: inline-block;
  transition: background 0.15s;
}
.article-cta-block .cta-btn-primary .wp-block-button__link:hover {
  background: var(--accent-hover);
}

/* Separator */
.wp-block-separator.is-style-wide {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2rem 0;
}

/* Blockquote */
.wp-block-quote {
  border-left: 3px solid var(--accent);
  padding-left: 20px;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--text-muted);
}

/* ─── Editorial Illustrations ────────────────────────────────────────────── */

.bai-illustration {
  margin: 2.5rem 0 1.5rem;
  opacity: 0.88;
}
.bai-illustration svg {
  width: 100%;
  height: auto;
  display: block;
}

/* ─── Editorial Infographics (legacy data blocks) ─────────────────────────── */

.bai-graphic {
  margin: 2rem 0;
  font-family: var(--font-sans);
}

/* Stat */
.bai-stat {
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 24px 28px;
  background: var(--bg-off);
}
.bai-stat-inner {
  display: flex;
  align-items: baseline;
  gap: 16px;
  flex-wrap: wrap;
}
.bai-stat-value {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.02em;
  line-height: 1;
}
.bai-stat-label {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.4;
  max-width: 340px;
}
.bai-stat-source {
  display: block;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* Process */
.bai-process {
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.bai-process-track {
  display: flex;
  align-items: flex-start;
  gap: 0;
  overflow-x: auto;
}
.bai-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  flex: 1;
  min-width: 80px;
  gap: 10px;
}
.bai-step-node {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-size: 0.8125rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.bai-step-label {
  font-size: 0.8125rem;
  color: var(--text);
  line-height: 1.35;
  max-width: 100px;
}
.bai-step-connector {
  width: 32px;
  height: 1px;
  background: var(--border);
  margin-top: 16px;
  flex-shrink: 0;
}

/* Contrast */
.bai-contrast {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
}
.bai-contrast-col {
  padding: 20px 22px;
  background: var(--bg-off);
}
.bai-contrast-after {
  background: #fff;
  border-left: 1px solid var(--border);
}
.bai-contrast-label {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.bai-contrast-before .bai-contrast-label { color: var(--text-muted); }
.bai-contrast-after  .bai-contrast-label { color: var(--accent); }
.bai-contrast-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.bai-contrast-list li {
  font-size: 0.875rem;
  color: var(--text);
  line-height: 1.4;
  padding-left: 14px;
  position: relative;
}
.bai-contrast-before .bai-contrast-list li::before {
  content: '–';
  position: absolute;
  left: 0;
  color: var(--text-muted);
}
.bai-contrast-after .bai-contrast-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 0.75rem;
}

/* Pull Quote */
.bai-pull-quote {
  padding: 0 0 0 20px;
  border-left: 3px solid var(--accent);
  margin: 2rem 0;
}
.bai-pull-quote-text {
  font-size: 1.1875rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.5;
  margin: 0;
  font-style: italic;
}

/* Disclosure Banner */
.bai-disclosure {
  background: #f8f9fa;
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  padding: 12px 16px;
  margin: 1.5rem 0;
}
.bai-disclosure-text {
  font-size: 0.8125rem;
  color: #6b7280;
  margin: 0;
  line-height: 1.5;
}
.bai-disclosure-text strong { color: #374151; }

/* Sources Block */
.bai-sources {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  margin-top: 2rem;
}
.bai-sources h3 {
  font-size: 0.875rem;
  font-weight: 600;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.bai-sources-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.bai-sources-list li {
  font-size: 0.8125rem;
  color: #6b7280;
}
.bai-sources-list a {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.bai-sources-list a:hover { color: var(--accent); }

@media (max-width: 768px) {
  .article-intro { padding: 20px; }
  .article-faq { padding: 20px; }
  .article-cta-block { padding: 24px; }
  .wp-block-pullquote blockquote p { font-size: 1.125rem; }
  .bai-contrast { grid-template-columns: 1fr; }
  .bai-contrast-after { border-left: none; border-top: 1px solid var(--border); }
  .bai-process-track { flex-direction: column; align-items: flex-start; gap: 12px; }
  .bai-step { flex-direction: row; text-align: left; min-width: unset; }
  .bai-step-label { max-width: unset; }
  .bai-step-connector { display: none; }
}