/* ============================================
   GROWSULT — Artikel Detail Page
   Premium Knowledge Platform Design
   Inspired by HBR, McKinsey Insights, ICM.nl
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  --g-primary: #0071bc;
  --g-primary-light: #00a1e0;
  --g-teal: #5acac8;
  --g-dark: #0f1a2e;
  --g-text: #334155;
  --g-text-light: #64748b;
  --g-text-muted: #94a3b8;
  --g-border: #e4eef5;
  --g-bg-soft: #f8fafc;
  --g-bg-blue: #f0f6fc;
  --g-radius: 16px;
  --g-radius-sm: 10px;
  --g-shadow: 0 1px 3px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.06);
  --g-shadow-lg: 0 4px 12px rgba(0,0,0,.05), 0 12px 32px rgba(0,0,0,.08);
  --g-gradient: linear-gradient(135deg, #0071bc, #5acac8);
  --g-transition: 0.3s cubic-bezier(.4,0,.2,1);
}

/* ==========================================
   SKIP TO CONTENT (Accessibility)
   ========================================== */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 99999;
  background: var(--g-primary);
  color: #fff;
  padding: 12px 24px;
  border-radius: 0 0 8px 8px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: top 0.2s;
}

.skip-to-content:focus {
  top: 0;
}

/* ==========================================
   READING PROGRESS BAR
   ========================================== */
.article-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: var(--g-gradient);
  z-index: 10000;
  transition: width 80ms linear;
  box-shadow: 0 0 8px rgba(0,113,188,.4);
}

/* Reading progress text pill */
.reading-progress-text {
  position: fixed;
  top: 12px;
  right: 24px;
  z-index: 9998;
  background: rgba(15,26,46,.88);
  backdrop-filter: blur(8px);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
  letter-spacing: 0.02em;
}

.reading-progress-text.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.article-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.article-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,18,36,.92) 0%,
    rgba(10,18,36,.75) 40%,
    rgba(10,18,36,.45) 70%,
    rgba(10,18,36,.25) 100%
  );
}

.article-hero__inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 120px 32px 56px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Badges */
.article-hero__badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.article-hero__category {
  display: inline-flex;
  align-items: center;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  background: rgba(0,113,188,.6);
  backdrop-filter: blur(8px);
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.1);
}

.article-hero__type {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: rgba(255,255,255,.85);
  background: rgba(255,255,255,.08);
  backdrop-filter: blur(8px);
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.1);
}

/* Title */
.article-hero h1 {
  color: #fff;
  font-size: clamp(32px, 4.5vw, 56px);
  font-weight: 800;
  line-height: 1.12;
  max-width: 780px;
  letter-spacing: -0.025em;
  margin: 0;
}

/* Excerpt */
.article-hero__excerpt {
  color: rgba(255,255,255,.75);
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.6;
  max-width: 640px;
  margin: 0;
  font-weight: 400;
}

/* Divider line */
.article-hero__divider {
  width: 56px;
  height: 3px;
  background: var(--g-gradient);
  border-radius: 2px;
  margin: 4px 0;
}

/* Bottom row: author + meta pills */
.article-hero__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-top: 4px;
}

/* Author */
.article-hero__author {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #fff;
}

.article-hero__author-photo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255,255,255,.25);
  box-shadow: 0 2px 12px rgba(0,0,0,.25);
}

.article-hero__author div {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.article-hero__author strong {
  font-size: 0.95rem;
  font-weight: 700;
}

.article-hero__author span {
  font-size: 0.8rem;
  opacity: 0.65;
}

/* Meta pills */
.article-hero__meta {
  display: flex;
  gap: 10px;
}

.article-hero__meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: #fff;
  background: rgba(255,255,255,.1);
  backdrop-filter: blur(6px);
  padding: 7px 16px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,.08);
  white-space: nowrap;
}

.article-hero__meta span svg {
  opacity: 0.7;
}

/* Override pages.css dot separator */
.article-hero__meta span + span::before {
  content: none;
}

/* ==========================================
   ARTICLE LAYOUT — Two Column
   ========================================== */
.article-layout {
  background: #fff;
  padding: 0 0 64px;
}

.article-layout__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 64px;
  align-items: start;
}

.article-layout__main {
  min-width: 0;
  padding-top: 48px;
}

.article-layout__sidebar {
  padding-top: 48px;
  position: sticky;
  top: 80px;
  max-height: calc(100vh - 100px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

/* Hide sidebar scrollbar */
.article-layout__sidebar::-webkit-scrollbar { width: 0; }
.article-layout__sidebar { scrollbar-width: none; }

/* Sidebar content — flex column (desktop default) */
.sidebar-mobile-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ==========================================
   KEY TAKEAWAYS — Premium Block
   ========================================== */
.article-key-takeaways {
  margin: 0 0 48px;
}

.article-key-takeaways__header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 0.78rem;
  margin-bottom: 18px;
  color: var(--g-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.article-key-takeaways__header svg {
  flex-shrink: 0;
}

.article-key-takeaways__cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.article-key-takeaways__card {
  background: #fff;
  border: 1px solid var(--g-border);
  border-radius: 16px;
  padding: 24px 20px 20px;
  box-shadow: 0 2px 12px rgba(0,113,188,.06);
  transition: box-shadow 0.22s, transform 0.22s;
  position: relative;
  overflow: hidden;
}

.article-key-takeaways__card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--g-gradient);
  opacity: 0;
  transition: opacity 0.22s;
}

.article-key-takeaways__card:hover {
  box-shadow: 0 6px 28px rgba(0,113,188,.13);
  transform: translateY(-3px);
}

.article-key-takeaways__card:hover::before {
  opacity: 1;
}

.article-key-takeaways__num {
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1;
  background: var(--g-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
  letter-spacing: -0.05em;
}

.article-key-takeaways__card p {
  margin: 0;
  font-size: 0.91rem;
  line-height: 1.65;
  color: var(--g-text);
  font-weight: 500;
}

/* ==========================================
   ARTICLE CONTENT — Premium Typography
   ========================================== */
.article-content {
  max-width: 680px;
  padding: 0; /* override pages.css */
}

/* Drop cap for first paragraph — editorial premium feel */
.article-content > p:first-of-type::first-letter {
  float: left;
  font-size: 3.8em;
  line-height: 0.85;
  font-weight: 800;
  color: var(--g-primary);
  margin: 4px 12px 0 0;
  padding: 0;
  font-family: 'Manrope', sans-serif;
}

.article-content h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--g-dark);
  margin: 64px 0 20px;
  letter-spacing: -0.02em;
  line-height: 1.2;
  padding-bottom: 0;
  border-bottom: none;
  position: relative;
}

/* Decorative dot divider before each h2 section */
.article-content h2::before {
  content: '· · ·';
  display: block;
  text-align: center;
  font-size: 1.4rem;
  letter-spacing: 0.5em;
  color: var(--g-border);
  margin-bottom: 28px;
  font-weight: 400;
}

.article-content h2:first-child {
  margin-top: 0;
}

.article-content h2:first-child::before {
  display: none;
}

.article-content h3 {
  font-size: 24px;
  font-weight: 700;
  color: #1a2b3c;
  margin: 40px 0 14px;
  line-height: 1.3;
}

.article-content p {
  color: var(--g-text);
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 24px;
}

.article-content ul,
.article-content ol {
  padding-left: 24px;
  margin-bottom: 24px;
}

.article-content li {
  color: var(--g-text);
  font-size: 17px;
  line-height: 1.8;
  margin-bottom: 8px;
}

.article-content strong {
  color: var(--g-dark);
  font-weight: 700;
}

.article-content a {
  color: var(--g-primary);
  text-decoration: underline;
  text-decoration-color: rgba(0,113,188,.3);
  text-underline-offset: 3px;
  transition: text-decoration-color 0.2s;
}
.article-content a:hover {
  text-decoration-color: var(--g-primary);
}

.article-content blockquote {
  border-left: 4px solid var(--g-primary);
  padding: 20px 28px;
  margin: 32px 0;
  background: var(--g-bg-soft);
  border-radius: 0 12px 12px 0;
  font-style: italic;
  color: #475569;
  font-size: 17px;
  line-height: 1.75;
}

.article-content img {
  max-width: 100%;
  border-radius: 12px;
  margin: 32px 0;
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
}

.article-content em {
  color: #475569;
}

/* Figure */
.article-figure {
  margin: 32px 0;
}

.article-figure img {
  margin: 0;
  width: 100%;
}

.article-figure figcaption {
  text-align: center;
  font-size: 0.85rem;
  color: var(--g-text-light);
  margin-top: 10px;
}

/* ==========================================
   PULL QUOTE — Premium
   ========================================== */
.article-pull-quote {
  position: relative;
  padding: 48px 40px 40px;
  margin: 48px 0;
  background: linear-gradient(135deg, #f0f6fc 0%, #e8f0fa 100%);
  border-radius: var(--g-radius);
  border-left: 4px solid var(--g-primary);
}

.article-pull-quote::before {
  content: '\201C';
  position: absolute;
  top: 16px;
  left: 32px;
  font-size: 6rem;
  font-family: Georgia, 'Times New Roman', serif;
  color: var(--g-primary);
  opacity: 0.12;
  line-height: 1;
  pointer-events: none;
}

.article-pull-quote__text {
  font-size: 22px;
  font-style: italic;
  font-weight: 600;
  color: var(--g-dark);
  line-height: 1.5;
  margin: 0;
  position: relative;
}

.article-pull-quote__author {
  margin: 16px 0 0;
  color: var(--g-primary);
  font-size: 0.9rem;
  font-weight: 700;
  font-style: normal;
}

/* ==========================================
   TIP BOX — modern editorial
   ========================================== */
.article-tip-box {
  background: #f8faff;
  border: 1px solid #dbeafe;
  border-radius: var(--g-radius);
  padding: 22px 28px;
  margin: 32px 0;
  position: relative;
  overflow: hidden;
}

.article-tip-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--g-gradient);
}

.article-tip-box__icon {
  display: none;
}

.article-tip-box strong {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 7px;
  color: var(--g-primary);
  font-size: 0.92rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-tip-box p {
  margin: 0;
  line-height: 1.7;
  color: var(--g-text);
  font-size: 0.95rem;
}

/* ==========================================
   WARNING BOX — modern editorial
   ========================================== */
.article-warning-box {
  background: #fff;
  border: 1px solid #fde68a;
  border-radius: var(--g-radius);
  padding: 28px 32px 28px 28px;
  margin: 36px 0;
  position: relative;
  overflow: hidden;
  display: flex;
  gap: 18px;
  box-shadow: 0 2px 12px rgba(245,158,11,.08);
}

.article-warning-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, #f59e0b, #fbbf24);
}

.article-warning-box__icon {
  display: flex;
  align-items: flex-start;
  padding-top: 2px;
  flex-shrink: 0;
}

.article-warning-box__icon svg {
  width: 24px;
  height: 24px;
}

.article-warning-box strong {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 8px;
  color: #92400e;
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.article-warning-box p {
  margin: 0;
  line-height: 1.75;
  color: var(--g-text);
  font-size: 0.95rem;
}

/* ==========================================
   DO'S & DON'TS — Side by side cards
   ========================================== */
.article-dos-donts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 40px 0;
}

.article-dos-donts__col {
  border-radius: var(--g-radius);
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.article-dos-donts__col::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 4px;
}

.article-dos-donts__do {
  background: #fff;
  border: 1px solid #d1e9d5;
  box-shadow: 0 2px 12px rgba(0,113,188,.04);
}

.article-dos-donts__do::before {
  background: linear-gradient(180deg, #0071bc, #5acac8);
}

.article-dos-donts__dont {
  background: #fff;
  border: 1px solid #f5cece;
  box-shadow: 0 2px 12px rgba(239,68,68,.04);
}

.article-dos-donts__dont::before {
  background: linear-gradient(180deg, #ef4444, #f87171);
}

.article-dos-donts h4 {
  margin: 0 0 16px;
  font-size: 0.95rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
}

.article-dos-donts__do h4 { color: var(--g-primary); }
.article-dos-donts__dont h4 { color: #dc2626; }

.article-dos-donts ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.article-dos-donts li {
  margin-bottom: 12px;
  line-height: 1.65;
  padding-left: 30px;
  position: relative;
  font-size: 0.92rem;
  color: var(--g-text);
}

.article-dos-donts__do li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  width: 18px;
  height: 18px;
  background: var(--g-primary);
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

.article-dos-donts__dont li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  width: 18px;
  height: 18px;
  background: #ef4444;
  border-radius: 50%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M4.646 4.646a.5.5 0 01.708 0L8 7.293l2.646-2.647a.5.5 0 01.708.708L8.707 8l2.647 2.646a.5.5 0 01-.708.708L8 8.707l-2.646 2.647a.5.5 0 01-.708-.708L7.293 8 4.646 5.354a.5.5 0 010-.708z'/%3E%3C/svg%3E");
  background-size: 12px;
  background-position: center;
  background-repeat: no-repeat;
}

/* ==========================================
   NUMBERED STEPS — Premium
   ========================================== */
.article-numbered-step {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  margin: 36px 0;
  padding: 28px;
  background: var(--g-bg-soft);
  border: 1px solid var(--g-border);
  border-radius: var(--g-radius);
  transition: box-shadow var(--g-transition), transform var(--g-transition);
}

.article-numbered-step:hover {
  box-shadow: 0 4px 16px rgba(0,113,188,.08);
  transform: translateY(-2px);
}

.article-numbered-step__number {
  min-width: 52px;
  height: 52px;
  background: var(--g-gradient);
  color: #fff;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.3rem;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0,113,188,.25);
}

.article-numbered-step__content h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--g-dark);
}

.article-numbered-step__content p {
  margin: 0;
  line-height: 1.7;
  color: #475569;
  font-size: 0.95rem;
}

/* ==========================================
   STAT HIGHLIGHT — Key numbers block
   ========================================== */
.article-stat-highlight {
  margin: 48px 0;
  padding: 36px 32px 32px;
  background: var(--g-bg-blue);
  border: 1px solid var(--g-border);
  border-radius: var(--g-radius);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.article-stat-highlight::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--g-gradient);
}

.article-stat-highlight__grid {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  position: relative;
}

.article-stat-highlight__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 120px;
}

.article-stat-highlight__value {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  color: var(--g-primary);
  line-height: 1.1;
  letter-spacing: -0.03em;
}

.article-stat-highlight__label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--g-text);
  margin-top: 2px;
}

.article-stat-highlight__desc {
  font-size: 0.78rem;
  color: var(--g-text-light);
  line-height: 1.5;
  max-width: 200px;
  margin: 4px auto 0;
}

.article-stat-highlight__source {
  display: block;
  margin-top: 20px;
  font-size: 0.72rem;
  color: var(--g-text-muted);
  font-style: italic;
  position: relative;
}

/* ==========================================
   ACCORDION / FAQ — Collapsible content
   ========================================== */
.article-accordion {
  margin: 48px 0;
  background: var(--g-bg-blue);
  border: 1px solid var(--g-border);
  border-radius: var(--g-radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
}

.article-accordion::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--g-gradient);
}

.article-accordion__heading {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--g-dark);
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.article-accordion__heading::before {
  content: '?';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--g-gradient);
  color: #fff;
  border-radius: 50%;
  font-size: 0.85rem;
  font-weight: 800;
  flex-shrink: 0;
}

.article-accordion__item {
  border: 1px solid var(--g-border);
  border-radius: var(--g-radius-sm);
  margin-bottom: 8px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.2s;
}

.article-accordion__item:hover {
  box-shadow: 0 2px 12px rgba(0,113,188,.06);
}

.article-accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 16px 20px;
  background: #fff;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--g-dark);
  text-align: left;
  font-family: inherit;
  gap: 12px;
  transition: background 0.15s;
}

.article-accordion__trigger:hover {
  background: var(--g-bg-soft);
}

.article-accordion__trigger svg {
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--g-primary);
}

.article-accordion__trigger[aria-expanded="true"] svg {
  transform: rotate(180deg);
}

.article-accordion__trigger[aria-expanded="true"] {
  background: var(--g-bg-soft);
  border-bottom: 1px solid var(--g-border);
}

.article-accordion__panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.article-accordion__panel.open {
  max-height: 500px;
}

.article-accordion__content {
  padding: 16px 20px 18px;
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--g-text);
}

/* ==========================================
   INTERACTIVE QUIZ
   ========================================== */
.article-quiz {
  margin: 48px 0;
  border-radius: 16px;
  background: linear-gradient(135deg, #f0f7ff 0%, #f5fbf9 100%);
  border: 2px solid #d4e8f9;
  overflow: hidden;
  position: relative;
}

.article-quiz::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(135deg, #0071bc, #5acac8);
}

.article-quiz__header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 28px 28px 20px;
}

.article-quiz__icon {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, #0071bc, #5acac8);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0,113,188,.25);
}

.article-quiz__title {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1a1a2e;
  margin: 0 0 2px;
}

.article-quiz__subtitle {
  font-size: 0.9rem;
  color: #6b7280;
  margin: 0;
}

/* Progress */
.article-quiz__progress {
  padding: 0 28px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.article-quiz__progress-bar {
  flex: 1;
  height: 6px;
  background: #dde5ed;
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.article-quiz__progress-bar::after {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: var(--progress, 0%);
  background: linear-gradient(135deg, #0071bc, #5acac8);
  border-radius: 3px;
  transition: width 0.4s ease;
}

.article-quiz__progress-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: #6b7280;
  white-space: nowrap;
}

/* Questions */
.article-quiz__questions {
  padding: 0 28px;
}

.article-quiz__question {
  display: none;
}

.article-quiz__question.active {
  display: block;
  animation: quizFadeIn 0.3s ease;
}

@keyframes quizFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.article-quiz__question-text {
  font-size: 1.05rem;
  font-weight: 600;
  color: #1a1a2e;
  margin: 0 0 16px;
  line-height: 1.5;
}

/* Options */
.article-quiz__options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.article-quiz__option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border: 2px solid #d4e8f9;
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  font-family: 'Manrope', sans-serif;
  font-size: 0.92rem;
  color: #1a1a2e;
  transition: all 0.2s ease;
  text-align: left;
  width: 100%;
}

.article-quiz__option:hover:not(.answered) {
  border-color: #0071bc;
  background: #f0f7ff;
  transform: translateX(4px);
}

.article-quiz__option-letter {
  width: 32px; height: 32px;
  border-radius: 8px;
  background: #eef4fa;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #0071bc;
  flex-shrink: 0;
  transition: all 0.2s ease;
}

.article-quiz__option:hover:not(.answered) .article-quiz__option-letter {
  background: #0071bc;
  color: #fff;
}

.article-quiz__option-text {
  flex: 1;
}

.article-quiz__option-icon {
  width: 24px; height: 24px;
  flex-shrink: 0;
  display: none;
}

/* Answered states */
.article-quiz__option.answered {
  cursor: default;
  opacity: 0.6;
}

.article-quiz__option.answered.correct {
  opacity: 1;
  border-color: #10b981;
  background: #ecfdf5;
}

.article-quiz__option.answered.correct .article-quiz__option-letter {
  background: #10b981;
  color: #fff;
}

.article-quiz__option.answered.correct .article-quiz__option-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-quiz__option.answered.correct .article-quiz__option-icon::after {
  content: '✓';
  color: #10b981;
  font-weight: 700;
  font-size: 1.1rem;
}

.article-quiz__option.answered.incorrect {
  opacity: 1;
  border-color: #ef4444;
  background: #fef2f2;
}

.article-quiz__option.answered.incorrect .article-quiz__option-letter {
  background: #ef4444;
  color: #fff;
}

.article-quiz__option.answered.incorrect .article-quiz__option-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.article-quiz__option.answered.incorrect .article-quiz__option-icon::after {
  content: '✗';
  color: #ef4444;
  font-weight: 700;
  font-size: 1.1rem;
}

/* Explanation */
.article-quiz__explanation {
  margin-top: 16px;
  padding: 14px 18px;
  background: #fff;
  border-radius: 10px;
  border-left: 4px solid #0071bc;
  display: flex;
  gap: 10px;
  align-items: flex-start;
  animation: quizFadeIn 0.3s ease;
}

.article-quiz__explanation svg {
  flex-shrink: 0;
  margin-top: 2px;
  stroke: #0071bc;
}

.article-quiz__explanation p {
  margin: 0;
  font-size: 0.88rem;
  color: #374151;
  line-height: 1.6;
}

/* Navigation */
.article-quiz__nav {
  padding: 20px 28px 24px;
  display: flex;
  justify-content: flex-end;
}

.article-quiz__nav-btn {
  padding: 12px 28px;
  background: linear-gradient(135deg, #0071bc, #0088e0);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0,113,188,.2);
}

.article-quiz__nav-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,113,188,.35);
}

.article-quiz__nav-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Lead gate */
.article-quiz__gate {
  padding: 28px;
}

.article-quiz__gate-content {
  max-width: 420px;
  margin: 0 auto;
  text-align: center;
}

.article-quiz__gate-icon {
  margin-bottom: 16px;
}

.article-quiz__gate-content h4 {
  font-size: 1.2rem;
  font-weight: 700;
  color: #1a1a2e;
  margin: 0 0 8px;
}

.article-quiz__gate-content > p {
  font-size: 0.9rem;
  color: #6b7280;
  margin: 0 0 24px;
}

.article-quiz__gate-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.article-quiz__gate-input {
  padding: 12px 16px;
  border: 2px solid #d4e8f9;
  border-radius: 10px;
  font-family: 'Manrope', sans-serif;
  font-size: 0.92rem;
  color: #1a1a2e;
  transition: border-color 0.2s;
  width: 100%;
  box-sizing: border-box;
}

.article-quiz__gate-input:focus {
  outline: none;
  border-color: #0071bc;
  box-shadow: 0 0 0 3px rgba(0,113,188,.1);
}

.article-quiz__gate-submit {
  padding: 14px 28px;
  background: linear-gradient(135deg, #0071bc, #5acac8);
  color: #fff;
  border: none;
  border-radius: 10px;
  font-family: 'Manrope', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s ease;
  margin-top: 4px;
  box-shadow: 0 4px 12px rgba(0,113,188,.25);
}

.article-quiz__gate-submit:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,113,188,.35);
}

.article-quiz__gate-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Results */
.article-quiz__result {
  padding: 32px 28px;
  text-align: center;
}

.quiz-score-circle {
  width: 140px; height: 140px;
  border-radius: 50%;
  background: conic-gradient(var(--score-color) 0%, #eef4fa 0%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  position: relative;
  box-shadow: 0 4px 16px rgba(0,0,0,.08);
}

.quiz-score-circle__inner {
  width: 110px; height: 110px;
  border-radius: 50%;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.quiz-score-circle__emoji {
  font-size: 1.6rem;
}

.quiz-score-circle__pct {
  font-size: 1.5rem;
  font-weight: 800;
  color: #1a1a2e;
}

.quiz-score-circle__label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #6b7280;
}

.quiz-score-text {
  font-size: 0.9rem;
  color: #6b7280;
  margin: 0 0 20px;
}

.article-quiz__result-message {
  margin-bottom: 28px;
}

.article-quiz__result-message p {
  font-size: 1.05rem;
  color: #1a1a2e;
  line-height: 1.6;
  margin: 0;
}

/* Breakdown */
.article-quiz__result-breakdown {
  text-align: left;
  max-width: 500px;
  margin: 0 auto;
}

.article-quiz__result-breakdown h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 12px;
}

.quiz-breakdown-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 6px;
  font-size: 0.88rem;
  line-height: 1.5;
}

.quiz-breakdown--correct {
  background: #ecfdf5;
  color: #065f46;
}

.quiz-breakdown--incorrect {
  background: #fef2f2;
  color: #991b1b;
}

.quiz-breakdown-icon {
  font-weight: 700;
  font-size: 1rem;
  width: 20px;
  flex-shrink: 0;
  text-align: center;
}

.quiz-breakdown-text {
  flex: 1;
}

/* Result CTA */
.article-quiz__result-cta {
  margin-top: 28px;
  padding: 24px;
  background: #fff;
  border-radius: 12px;
  border: 2px solid #d4e8f9;
}

.article-quiz__result-cta p {
  margin: 0 0 12px;
  font-size: 0.95rem;
}

.article-quiz__result-cta-btn {
  display: inline-block;
  padding: 12px 28px;
  background: linear-gradient(135deg, #0071bc, #5acac8);
  color: #fff;
  border-radius: 10px;
  font-weight: 700;
  font-size: 0.92rem;
  text-decoration: none;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0,113,188,.2);
}

.article-quiz__result-cta-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,113,188,.35);
  text-decoration: none;
  color: #fff;
}

/* Quiz responsive */
@media (max-width: 640px) {
  .article-quiz__header { padding: 20px 18px 14px; }
  .article-quiz__progress { padding: 0 18px 14px; }
  .article-quiz__questions { padding: 0 18px; }
  .article-quiz__nav { padding: 16px 18px 20px; }
  .article-quiz__gate { padding: 20px 18px; }
  .article-quiz__result { padding: 24px 18px; }
  .article-quiz__icon { width: 42px; height: 42px; }
  .article-quiz__title { font-size: 1.1rem; }
  .article-quiz__option { padding: 12px 14px; gap: 10px; }
  .article-quiz__option-letter { width: 28px; height: 28px; font-size: 0.8rem; }
}

/* ==========================================
   VIDEO EMBED
   ========================================== */
.article-video {
  margin: 32px 0;
}

.article-video__wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 12px;
  background: #000;
}

.article-video__wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.article-video figcaption {
  text-align: center;
  color: var(--g-text-light);
  margin-top: 10px;
  font-size: 0.88rem;
}

/* ==========================================
   AUTHOR BIO — After article
   ========================================== */
.article-author-bio {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 32px;
  margin: 56px 0 0;
  border-top: 1px solid var(--g-border);
}

.article-author-bio__photo {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.article-author-bio strong {
  font-size: 1.05rem;
  display: block;
  margin-bottom: 2px;
  color: var(--g-dark);
}

.article-author-bio__role {
  display: block;
  color: var(--g-text-light);
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.article-author-bio p {
  margin: 0;
  line-height: 1.65;
  color: var(--g-text);
  font-size: 0.92rem;
}

/* ==========================================
   SOCIAL SHARING
   ========================================== */
.article-sharing {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 24px 0;
  margin: 0;
  border-bottom: 1px solid var(--g-border);
}

.article-sharing > span {
  font-weight: 700;
  font-size: 0.88rem;
  color: #475569;
  letter-spacing: 0.2px;
}

.article-sharing__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  box-shadow: 0 2px 6px rgba(0,0,0,.1);
}

.article-sharing__btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,.15);
}

.article-sharing__btn--linkedin { background: #0A66C2; }
.article-sharing__btn--twitter { background: #1a1a1a; }
.article-sharing__btn--whatsapp { background: #25D366; }
.article-sharing__btn--email { background: #6b7280; }

.article-sharing__btn--copy {
  background: var(--g-bg-soft);
  color: var(--g-text);
  border: 1px solid var(--g-border);
  cursor: pointer;
  font-family: inherit;
}

.article-sharing__btn--copy:hover {
  background: var(--g-primary);
  color: #fff;
  border-color: var(--g-primary);
}

.article-sharing__btn--copy.copied {
  background: #059669;
  color: #fff;
  border-color: #059669;
}

/* ==========================================
   SOURCES & REFERENCES
   ========================================== */
.article-sources {
  margin: 48px 0 0;
  padding: 28px 32px;
  background: var(--g-bg-soft);
  border: 1px solid var(--g-border);
  border-radius: var(--g-radius);
}

.article-sources__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--g-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.article-sources__title svg {
  flex-shrink: 0;
  color: var(--g-primary);
}

.article-sources__list {
  margin: 0;
  padding-left: 20px;
}

.article-sources__list li {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--g-text-light);
  margin-bottom: 6px;
}

.article-sources__list a {
  color: var(--g-primary);
  text-decoration: underline;
  text-decoration-color: rgba(0,113,188,.3);
  text-underline-offset: 2px;
  transition: text-decoration-color 0.2s;
}

.article-sources__list a:hover {
  text-decoration-color: var(--g-primary);
}

/* ==========================================
   COMBINED CTA — Bottom of article
   ========================================== */
.combined-cta {
  margin: 48px 0 0;
  padding: 0;
  background: #fff;
  border: 1px solid var(--g-border);
  border-radius: var(--g-radius);
  overflow: hidden;
  position: relative;
  box-shadow: var(--g-shadow);
}

.combined-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--g-gradient);
}

.combined-cta::after {
  content: '';
  position: absolute;
  bottom: -60px;
  right: -60px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(0,113,188,.06), transparent 70%);
  pointer-events: none;
}

.combined-cta__main {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 40px 36px;
}

.combined-cta__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--g-primary);
  margin-bottom: 12px;
}

.combined-cta__heading {
  margin: 0 0 10px;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--g-dark);
  line-height: 1.3;
}

.combined-cta__text {
  margin: 0 0 20px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--g-text);
  max-width: 520px;
}

.combined-cta__actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.combined-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-size: 0.92rem;
  font-weight: 700;
  border-radius: 10px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  cursor: pointer;
}

.combined-cta__btn:hover {
  transform: translateY(-1px);
}

.combined-cta__btn--primary {
  background: var(--g-gradient);
  color: #fff;
  box-shadow: 0 4px 20px rgba(0,113,188,.35);
}

.combined-cta__btn--primary:hover {
  box-shadow: 0 6px 28px rgba(0,113,188,.45);
}

.combined-cta__btn--secondary {
  background: #fff;
  color: var(--g-dark);
  border: 1px solid var(--g-border);
}

.combined-cta__btn--secondary:hover {
  background: var(--g-bg-soft);
  border-color: var(--g-primary);
}

.combined-cta__trust {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--g-text-muted);
}

.combined-cta__training-card {
  display: flex;
  flex-direction: column;
  background: var(--g-bg-blue);
  border: 1px solid var(--g-border);
  border-radius: 14px;
  padding: 24px;
  min-width: 260px;
  max-width: 300px;
  text-decoration: none;
  color: var(--g-dark);
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.combined-cta__training-card:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0,113,188,.1);
}

.combined-cta__training-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--g-primary);
  margin-bottom: 10px;
}

.combined-cta__training-card h4 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--g-dark);
  line-height: 1.35;
}

.combined-cta__training-meta {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--g-text-light);
  margin-bottom: 14px;
}

.combined-cta__training-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.combined-cta__training-btn {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--g-primary);
  margin-top: auto;
}

/* ==========================================
   SIDEBAR CARDS
   ========================================== */
.article-layout__sidebar > div {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-card {
  background: #fff;
  border: 1px solid var(--g-border);
  border-radius: var(--g-radius);
  padding: 24px;
}

.sidebar-card__title {
  margin: 0 0 14px;
  font-size: 1rem;
  font-weight: 800;
  color: var(--g-dark);
  letter-spacing: -0.01em;
}

/* -- TOC card -- */
.sidebar-toc {
  background: #fff;
  border: 1px solid var(--g-border) !important;
  border-radius: var(--g-radius) !important;
  padding: 0 !important;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
}

.sidebar-toc__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 20px 24px;
  text-align: left;
  transition: background 0.15s;
}

.sidebar-toc__toggle:hover {
  background: var(--g-bg-soft);
}

.sidebar-toc__toggle .sidebar-card__title {
  margin: 0;
}

.sidebar-toc__toggle svg {
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--g-text);
}

.sidebar-toc[data-open="false"] .sidebar-toc__toggle svg {
  transform: rotate(-90deg);
}

.sidebar-toc__panel {
  padding: 0 24px 20px;
  overflow: hidden;
  max-height: 400px;
  overflow-y: auto;
  transition: max-height 0.3s ease, padding-bottom 0.3s ease, opacity 0.25s ease;
  opacity: 1;
}

.sidebar-toc[data-open="false"] .sidebar-toc__panel {
  max-height: 0;
  padding-bottom: 0;
  opacity: 0;
}

.sidebar-toc .toc-list {
  list-style: none;
  counter-reset: toc;
  padding: 0;
  margin: 0;
}

.sidebar-toc .toc-list li {
  counter-increment: toc;
  margin-bottom: 2px;
  padding: 7px 10px;
  border-radius: 8px;
  transition: background 0.15s;
}

.sidebar-toc .toc-list li:hover {
  background: rgba(0,113,188,.06);
}

.sidebar-toc .toc-list li::before {
  content: counter(toc) ". ";
  color: var(--g-primary);
  font-weight: 700;
  font-size: 0.82rem;
}

.sidebar-toc .toc-list li.toc-sub {
  counter-increment: none;
  padding-left: 28px;
  font-size: 0.88em;
}

.sidebar-toc .toc-list li.toc-sub::before {
  content: '';
}

.toc-link {
  color: var(--g-text);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.15s;
  line-height: 1.45;
}

.toc-link:hover,
.toc-link--active {
  color: var(--g-primary);
  font-weight: 700;
}

.sidebar-toc__cta {
  display: block;
  margin-top: 16px;
  padding: 11px 16px;
  background: var(--g-gradient);
  color: #fff !important;
  text-decoration: none !important;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 10px;
  text-align: center;
  transition: opacity 0.2s, transform 0.18s;
}

.sidebar-toc__cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* -- Download box -- */
.sidebar-download {
  background: var(--g-bg-blue);
  border-color: #c8ddf0;
  position: relative;
  overflow: hidden;
}

.sidebar-download::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--g-gradient);
}

.sidebar-download__icon {
  display: inline-flex;
  padding: 10px;
  background: rgba(0,113,188,.08);
  border-radius: 12px;
  margin-bottom: 8px;
}

.sidebar-download__desc {
  margin: 0 0 14px;
  font-size: 0.88rem;
  color: var(--g-text);
  line-height: 1.6;
}

.sidebar-download__form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-download__input {
  width: 100%;
  padding: 11px 16px;
  border: 1px solid #c8d6e5;
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}

.sidebar-download__input:focus {
  outline: none;
  border-color: var(--g-primary);
  box-shadow: 0 0 0 3px rgba(0,113,188,.12);
}

.sidebar-download__btn {
  width: 100%;
  text-align: center;
  font-size: 0.92rem;
  padding: 11px 16px;
  border-radius: 8px;
  font-weight: 700;
}

.sidebar-download__privacy {
  margin: 10px 0 0;
  font-size: 0.75rem;
  color: var(--g-text-muted);
  text-align: center;
}

/* -- Marketing opt-in checkbox -- */
.whitepaper-optin {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 6px;
}

.whitepaper-optin input[type="checkbox"] {
  margin-top: 3px;
  accent-color: var(--g-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.whitepaper-optin label {
  font-size: 0.78rem;
  color: var(--g-text-light);
  line-height: 1.4;
  cursor: pointer;
}

.sidebar-download__success {
  text-align: center;
  color: #059669;
  font-weight: 700;
  padding: 14px 0;
  font-size: 0.92rem;
}

/* -- Adviesgesprek CTA -- */
.sidebar-advies {
  background: var(--g-bg-blue);
  border: 1px solid var(--g-border);
  position: relative;
  overflow: hidden;
}

.sidebar-advies::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--g-gradient);
}

.sidebar-advies .sidebar-card__title {
  color: var(--g-dark);
}

.sidebar-advies__icon {
  display: inline-flex;
  padding: 10px;
  background: #fff;
  border-radius: 12px;
  margin-bottom: 8px;
  box-shadow: 0 2px 8px rgba(0,113,188,.1);
}

.sidebar-advies__icon svg {
  stroke: var(--g-primary);
}

.sidebar-advies p {
  font-size: 0.88rem;
  color: var(--g-text);
  line-height: 1.6;
  margin: 0 0 14px;
}

.sidebar-advies__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--g-gradient);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 11px 20px;
  font-weight: 700;
  font-size: 0.88rem;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}

.sidebar-advies__btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0,113,188,.3);
}

.sidebar-advies__note {
  display: block;
  margin-top: 10px;
  font-size: 0.72rem;
  color: var(--g-text-muted);
  text-align: center;
}

/* -- Training cards in sidebar -- */
.sidebar-training-card {
  display: block;
  background: #fff;
  border: 1px solid var(--g-border);
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 10px;
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
}

.sidebar-training-card:hover {
  border-color: rgba(0,113,188,.2);
  box-shadow: 0 4px 12px rgba(0,113,188,.08);
  transform: translateY(-1px);
}

.sidebar-training-card strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--g-dark);
}

.sidebar-training-card__meta {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--g-text-light);
  margin-bottom: 8px;
}

.sidebar-training-card__cta {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--g-primary);
}

.sidebar-training-card__cta::after {
  content: ' →';
  transition: transform 0.2s;
}

/* -- Social proof -- */
.sidebar-proof {
  background: linear-gradient(135deg, #f8fafe, #f0f8ff);
  border: 1px solid rgba(0,113,188,.12);
  text-align: center;
  padding: 20px;
}

.sidebar-proof__header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-bottom: 14px;
  font-size: 0.82rem;
  color: var(--g-dark);
}

.sidebar-proof__header strong {
  font-weight: 700;
}

.sidebar-proof__stats {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.sidebar-proof__stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex: 1;
  padding: 8px 4px;
  background: #fff;
  border-radius: 10px;
  border: 1px solid var(--g-border);
}

.sidebar-proof__stat strong {
  color: var(--g-primary);
  font-size: 1.2rem;
  font-weight: 800;
  line-height: 1.2;
}

.sidebar-proof__max {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--g-text-light);
}

.sidebar-proof__stat span {
  font-size: 0.7rem;
  color: var(--g-text-light);
  line-height: 1.3;
}

/* .sidebar-proof__logos removed — no certifications */

/* ==========================================
   INLINE TRAINING CALLOUT
   ========================================== */
.article-inline-training {
  margin: 48px 0;
  border-radius: var(--g-radius);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--g-border);
  box-shadow: var(--g-shadow);
}

.article-inline-training__badge {
  background: var(--g-gradient);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 8px 20px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-inline-training__body {
  padding: 24px 28px;
}

.article-inline-training__title {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--g-dark);
}

.article-inline-training__subtitle {
  margin: 0 0 14px;
  font-size: 0.92rem;
  color: var(--g-text);
  line-height: 1.55;
}

.article-inline-training__meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--g-text-light);
  margin-bottom: 16px;
}

.article-inline-training__meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.article-inline-training .btn-sm {
  font-size: 0.88rem;
  padding: 9px 22px;
  border-radius: 8px;
  font-weight: 700;
}

/* ==========================================
   TRUST BADGES BAR
   ========================================== */
.trust-badges {
  background: var(--g-bg-soft);
  border-top: 1px solid var(--g-border);
  border-bottom: 1px solid var(--g-border);
  padding: 32px 0;
}

.trust-badges__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
}

.trust-badges__item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--g-text);
  font-weight: 600;
}

.trust-badges__number {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--g-primary);
}

/* ==========================================
   RELATED ARTICLES — 3 cards
   ========================================== */
.related-articles {
  padding: 64px 0 80px;
  background: var(--g-bg-soft);
}

.related-articles .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

.related-articles__header {
  text-align: center;
  margin-bottom: 40px;
}

.related-articles__badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--g-primary);
  background: rgba(0,113,188,.08);
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.related-articles h2 {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--g-dark);
  margin: 0 0 8px;
}

.related-articles__subtitle {
  font-size: 0.95rem;
  color: var(--g-text-light);
  margin: 0;
}

.related-articles__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.related-articles__cta {
  text-align: center;
  margin-top: 36px;
}

.related-articles__all-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--g-primary);
  text-decoration: none;
  padding: 10px 24px;
  border: 2px solid var(--g-primary);
  border-radius: 10px;
  transition: all 0.2s;
}

.related-articles__all-link:hover {
  background: var(--g-primary);
  color: #fff;
}

.related-card {
  background: #fff;
  border: 1px solid var(--g-border);
  border-radius: var(--g-radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: transform var(--g-transition), box-shadow var(--g-transition);
}

.related-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--g-shadow-lg);
}

.related-card__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  background: linear-gradient(135deg, rgba(0,113,188,.06), rgba(90,202,200,.06));
  transition: transform 0.4s;
}

.related-card:hover .related-card__img {
  transform: scale(1.03);
}

.related-card__img-wrap {
  overflow: hidden;
}

.related-card__body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.related-card__badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.related-card__category {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--g-primary);
  background: rgba(0,113,188,.06);
  padding: 3px 10px;
  border-radius: 20px;
}

.related-card__readtime {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--g-text-light);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.related-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 8px;
  color: var(--g-dark);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.related-card__excerpt {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--g-text-light);
  margin: 0 0 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.related-card__read-more {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--g-primary);
  transition: gap 0.2s;
}

.related-card:hover .related-card__read-more {
  text-decoration: underline;
}

/* ==========================================
   MOBILE STICKY CTA
   ========================================== */
.mobile-sticky-cta {
  display: none;
}

/* ==========================================
   SCROLL REVEAL ANIMATIONS
   ========================================== */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s, transform 0.5s;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================
   WHITEPAPER — Inline in content
   ========================================== */
.article-whitepaper {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  background: var(--g-bg-blue);
  border: 1px solid #c8ddf0;
  border-radius: var(--g-radius);
  padding: 32px;
  margin: 48px 0;
  position: relative;
  overflow: hidden;
}

.article-whitepaper::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #7c3aed, #a78bfa);
}

.article-whitepaper__icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: rgba(124,58,237,.08);
  border-radius: 12px;
}

.article-whitepaper__content {
  flex: 1;
}

.article-whitepaper__content h3 {
  margin: 0 0 8px;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--g-dark);
}

.article-whitepaper__content > p {
  margin: 0 0 14px;
  color: var(--g-text);
  font-size: 0.92rem;
  line-height: 1.6;
}

.article-whitepaper__form {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.article-whitepaper__input {
  flex: 1;
  min-width: 140px;
  padding: 10px 14px;
  border: 1px solid #c8d6e5;
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
  background: #fff;
  transition: border-color 0.2s;
}

.article-whitepaper__input:focus {
  outline: none;
  border-color: #7c3aed;
  box-shadow: 0 0 0 3px rgba(124,58,237,.1);
}

.article-whitepaper__form .btn {
  flex-shrink: 0;
  white-space: nowrap;
  border-radius: 8px;
}

.article-whitepaper__privacy {
  margin: 10px 0 0;
  font-size: 0.75rem;
  color: var(--g-text-muted);
}

/* ==========================================
   ARTICLE CTA (gradient)
   ========================================== */
.article-cta {
  background: var(--g-gradient);
  border-radius: var(--g-radius);
  padding: 40px 32px;
  text-align: center;
  margin: 48px 0;
}

.article-cta h3 {
  color: #fff;
  font-size: 1.35rem;
  font-weight: 800;
  margin: 0 0 10px;
}

.article-cta p {
  color: rgba(255,255,255,.85);
  font-size: 1rem;
  margin: 0 0 20px;
}

.article-cta .btn {
  background: #fff;
  color: var(--g-primary);
  font-weight: 700;
  border-radius: 8px;
}

/* ==========================================
   RESPONSIVE — Tablet
   ========================================== */
@media (max-width: 1024px) {
  .article-layout__container {
    grid-template-columns: 1fr;
    gap: 0;
    padding: 0 24px;
  }

  .article-layout__sidebar {
    position: static;
    max-height: none;
    padding-top: 0;
    padding-bottom: 48px;
    order: -1;
  }

  /* Show sidebar as collapsible on tablet/mobile */
  .sidebar-mobile-toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 14px 20px;
    background: var(--g-bg-soft);
    border: 1px solid var(--g-border);
    border-radius: var(--g-radius-sm);
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--g-dark);
    cursor: pointer;
    margin-bottom: 16px;
  }

  .sidebar-mobile-toggle svg {
    transition: transform 0.2s;
  }

  .sidebar-mobile-toggle.open svg {
    transform: rotate(180deg);
  }

  .sidebar-mobile-content {
    display: none;
  }

  .sidebar-mobile-content.open {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .related-articles__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .combined-cta__main {
    grid-template-columns: 1fr;
  }

  .combined-cta__training-card {
    max-width: 100%;
  }
}

/* ==========================================
   RESPONSIVE — Mobile
   ========================================== */
@media (max-width: 640px) {
  .article-hero {
    min-height: 50vh;
  }

  .article-hero__inner {
    padding: 80px 20px 40px;
    gap: 14px;
  }

  .article-hero__bottom {
    flex-direction: column;
    align-items: flex-start;
  }

  .article-hero__meta {
    flex-wrap: wrap;
    gap: 8px;
  }

  .article-hero__meta span {
    font-size: 0.75rem;
    padding: 5px 12px;
  }

  .article-layout__container {
    padding: 0 16px;
  }

  .article-layout__main {
    padding-top: 32px;
  }

  .article-content p {
    font-size: 16px;
  }

  .article-content h2 {
    font-size: 26px;
    margin-top: 40px;
  }

  .article-content h3 {
    font-size: 20px;
  }

  .article-key-takeaways {
    margin-bottom: 36px;
  }

  .article-key-takeaways__cards {
    grid-template-columns: 1fr;
  }

  .article-dos-donts {
    grid-template-columns: 1fr;
  }

  .article-pull-quote {
    padding: 36px 24px 32px;
    margin: 36px 0;
  }

  .article-pull-quote__text {
    font-size: 18px;
  }

  .article-sharing {
    flex-wrap: wrap;
  }

  .article-author-bio {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 24px 20px;
  }

  .article-whitepaper {
    flex-direction: column;
    padding: 24px 20px;
  }

  .article-whitepaper__form {
    flex-direction: column;
  }

  .article-whitepaper__input,
  .article-whitepaper__form .btn {
    width: 100%;
    min-width: unset;
  }

  .combined-cta__main {
    padding: 28px 20px;
    gap: 20px;
  }

  .combined-cta__heading {
    font-size: 1.2rem;
  }

  .combined-cta__actions {
    flex-direction: column;
  }

  .combined-cta__btn {
    text-align: center;
    justify-content: center;
  }

  .related-articles__grid {
    grid-template-columns: 1fr;
  }

  .trust-badges__inner {
    gap: 24px;
    justify-content: space-around;
    padding: 0 16px;
  }

  .trust-badges__item {
    font-size: 0.82rem;
  }

  .trust-badges__number {
    font-size: 1.15rem;
  }

  /* Mobile sticky CTA */
  .mobile-sticky-cta {
    display: block;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: #fff;
    border-top: 1px solid var(--g-border);
    padding: 12px 16px;
    box-shadow: 0 -2px 12px rgba(0,0,0,.08);
    transform: translateY(100%);
    transition: transform 0.3s;
  }

  .mobile-sticky-cta.visible {
    transform: translateY(0);
  }

  .mobile-sticky-cta .btn {
    width: 100%;
    display: block;
    text-align: center;
    font-weight: 700;
    font-size: 0.95rem;
    padding: 14px 20px;
    border-radius: 8px;
  }
}

/* ==========================================
   ARTICLE TYPE BADGE
   ========================================== */
.article-card__badges {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

.article-card__type {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 6px;
  background: rgba(0,113,188,.06);
  color: var(--g-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}