/* ============================================================
   XELENT BLOG CSS — angepasst an Shop-Design
   Primär:    Petrol  #1a4a6b  (Logo, Buttons)
   Highlight: Orange  #e8401c  (Preise, Akzente)
   Hintergrund: Hellgrau #f4f4f4
   Kein Dark Mode
   JTL Shop 5 / Snackys Theme
   ============================================================ */

:root {
  --xln-color-primary:     #1a1a1a;
  --xln-color-secondary:   #444444;
  --xln-color-muted:       #767676;
  --xln-color-border:      #e0e0e0;
  --xln-color-bg:          #ffffff;
  --xln-color-bg-soft:     #f4f4f4;
  --xln-color-bg-accent:   #eaf1f7;
  --xln-color-accent:      #1a4a6b;
  --xln-color-accent-dark: #123450;
  --xln-color-highlight:   #e8401c;
  --xln-color-success:     #0d7e55;
  --xln-color-success-bg:  #e6f5ee;
  --xln-color-warn-bg:     #fdf3e3;
  --xln-color-warn:        #92400e;
  --xln-radius-sm:   6px;
  --xln-radius-md:   10px;
  --xln-radius-lg:   16px;
  --xln-shadow-card: 0 2px 8px rgba(0,0,0,0.08);
  --xln-font-ui:     system-ui, -apple-system, 'Segoe UI', sans-serif;
}

/* ===== LAYOUT ===== */

.xln-blog-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.xln-blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 48px;
  align-items: start;
  padding: 40px 0 80px;
}

@media (max-width: 900px) {
  .xln-blog-layout { grid-template-columns: 1fr; }
  .xln-blog-sidebar { display: none; }
}

/* ===== BREADCRUMB ===== */

.xln-blog-breadcrumb {
  font-family: var(--xln-font-ui);
  font-size: 13px;
  color: var(--xln-color-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  margin-bottom: 28px;
}

.xln-blog-breadcrumb a {
  color: var(--xln-color-muted);
  text-decoration: none;
}

.xln-blog-breadcrumb a:hover { color: var(--xln-color-accent); }

.xln-blog-breadcrumb .sep {
  color: var(--xln-color-border);
  margin: 0 2px;
}

.xln-blog-breadcrumb .current {
  color: var(--xln-color-secondary);
}

/* ===== HERO ===== */

.xln-blog-hero h1 {
  font-family: var(--xln-font-ui);
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--xln-color-primary);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.xln-blog-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 20px;
  font-family: var(--xln-font-ui);
}

.xln-meta-tag {
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid var(--xln-color-border);
  color: var(--xln-color-muted);
  background: var(--xln-color-bg-soft);
}

.xln-meta-tag.green {
  background: var(--xln-color-success-bg);
  color: var(--xln-color-success);
  border-color: transparent;
}

.xln-blog-intro {
  font-family: var(--xln-font-ui);
  font-size: 18px;
  line-height: 1.65;
  color: var(--xln-color-secondary);
  margin-bottom: 28px;
  border-left: 4px solid var(--xln-color-highlight);
  padding-left: 20px;
}

/* ===== SUMMARY BOX ===== */

.xln-blog-summary {
  background: var(--xln-color-bg-soft);
  border: 1px solid var(--xln-color-border);
  border-radius: var(--xln-radius-lg);
  padding: 20px 24px;
  margin-bottom: 32px;
}

.xln-blog-summary h3 {
  font-family: var(--xln-font-ui);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--xln-color-muted);
  margin-bottom: 14px;
}

.xln-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}

.xln-summary-item {
  text-align: center;
  background: var(--xln-color-bg);
  border: 1px solid var(--xln-color-border);
  border-radius: var(--xln-radius-md);
  padding: 14px 10px;
  box-shadow: var(--xln-shadow-card);
}

.xln-summary-item strong {
  display: block;
  font-family: var(--xln-font-ui);
  font-size: 16px;
  font-weight: 700;
  color: var(--xln-color-accent);
  margin-bottom: 4px;
}

.xln-summary-item span {
  font-family: var(--xln-font-ui);
  font-size: 11px;
  color: var(--xln-color-muted);
}

/* ===== TABLE OF CONTENTS ===== */

.xln-blog-toc {
  background: var(--xln-color-bg-accent);
  border: 1px solid rgba(26, 74, 107, 0.2);
  border-radius: var(--xln-radius-lg);
  padding: 20px 24px;
  margin-bottom: 40px;
}

.xln-blog-toc h3 {
  font-family: var(--xln-font-ui);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--xln-color-accent);
  margin-bottom: 12px;
}

.xln-blog-toc ol {
  list-style: none;
  counter-reset: toc-counter;
  padding: 0;
  margin: 0;
}

.xln-blog-toc li {
  counter-increment: toc-counter;
  padding: 6px 0;
  border-bottom: 1px solid rgba(26, 74, 107, 0.1);
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.xln-blog-toc li:last-child { border-bottom: none; }

.xln-blog-toc li::before {
  content: counter(toc-counter, decimal-leading-zero);
  font-family: var(--xln-font-ui);
  font-size: 10px;
  font-weight: 700;
  color: var(--xln-color-accent);
  opacity: 0.5;
  min-width: 20px;
}

.xln-blog-toc a {
  font-family: var(--xln-font-ui);
  font-size: 14px;
  color: var(--xln-color-primary);
  text-decoration: none;
}

.xln-blog-toc a:hover {
  color: var(--xln-color-accent);
  text-decoration: underline;
}

/* ===== SECTIONS ===== */

.xln-blog-section {
  margin-bottom: 48px;
  scroll-margin-top: 20px;
}

.xln-blog-section h2 {
  font-family: var(--xln-font-ui);
  font-size: clamp(20px, 2.5vw, 26px);
  font-weight: 700;
  color: var(--xln-color-accent);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--xln-color-border);
  letter-spacing: -0.01em;
}

.xln-blog-section h3 {
  font-family: var(--xln-font-ui);
  font-size: 18px;
  font-weight: 600;
  color: var(--xln-color-primary);
  margin: 24px 0 10px;
}

.xln-blog-section p {
  font-family: var(--xln-font-ui);
  font-size: 16px;
  line-height: 1.75;
  margin-bottom: 16px;
  color: var(--xln-color-secondary);
}

.xln-blog-section a {
  color: var(--xln-color-accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ===== INFO BOXES ===== */

.xln-blog-info-box {
  background: var(--xln-color-bg-soft);
  border-left: 4px solid var(--xln-color-accent);
  border-radius: 0 var(--xln-radius-md) var(--xln-radius-md) 0;
  padding: 16px 20px;
  margin: 24px 0;
  font-family: var(--xln-font-ui);
  font-size: 15px;
  color: var(--xln-color-secondary);
}

.xln-blog-info-box.tip {
  border-left-color: var(--xln-color-success);
  background: var(--xln-color-success-bg);
}

.xln-blog-info-box.warning {
  border-left-color: var(--xln-color-highlight);
  background: var(--xln-color-warn-bg);
}

.xln-blog-info-box strong {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--xln-color-muted);
  margin-bottom: 6px;
}

/* ===== PROCESS STEPS ===== */

.xln-blog-process {
  background: var(--xln-color-bg-accent);
  border: 1px solid rgba(26, 74, 107, 0.15);
  border-radius: var(--xln-radius-lg);
  padding: 24px;
  margin: 28px 0;
}

.xln-blog-process h3 {
  font-family: var(--xln-font-ui);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--xln-color-accent);
  margin-bottom: 20px;
}

.xln-process-step {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 14px;
  align-items: start;
  margin-bottom: 18px;
}

.xln-process-step:last-child { margin-bottom: 0; }

.xln-step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--xln-color-accent);
  color: white;
  font-family: var(--xln-font-ui);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.xln-step-content strong {
  display: block;
  font-family: var(--xln-font-ui);
  font-size: 15px;
  font-weight: 600;
  color: var(--xln-color-primary);
  margin-bottom: 3px;
}

.xln-step-content p {
  font-family: var(--xln-font-ui);
  font-size: 14px;
  line-height: 1.6;
  color: var(--xln-color-secondary);
  margin: 0;
}

/* ===== LINK BOX ===== */

.xln-blog-linkbox {
  background: var(--xln-color-bg-soft);
  border: 1px solid var(--xln-color-border);
  border-radius: var(--xln-radius-lg);
  padding: 20px 24px;
  margin: 32px 0;
}

.xln-blog-linkbox h3 {
  font-family: var(--xln-font-ui);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--xln-color-muted);
  margin-bottom: 14px;
}

.xln-linkbox-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

@media (max-width: 600px) {
  .xln-linkbox-grid { grid-template-columns: 1fr; }
}

.xln-linkbox-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--xln-color-bg);
  border: 1px solid var(--xln-color-border);
  border-radius: var(--xln-radius-md);
  padding: 12px 14px;
  text-decoration: none;
  transition: border-color 0.15s, box-shadow 0.15s;
  box-shadow: var(--xln-shadow-card);
}

.xln-linkbox-item:hover {
  border-color: var(--xln-color-accent);
  box-shadow: 0 4px 12px rgba(26,74,107,0.12);
  text-decoration: none;
}

.xln-linkbox-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--xln-radius-sm);
  background: var(--xln-color-bg-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 15px;
}

.xln-linkbox-text strong {
  display: block;
  font-family: var(--xln-font-ui);
  font-size: 13px;
  font-weight: 600;
  color: var(--xln-color-primary);
}

.xln-linkbox-text span {
  font-family: var(--xln-font-ui);
  font-size: 11px;
  color: var(--xln-color-muted);
}

/* ===== FAQ ACCORDION ===== */

.xln-blog-faq {
  margin: 40px 0;
}

.xln-blog-faq h2 {
  font-family: var(--xln-font-ui);
  font-size: 22px;
  font-weight: 700;
  color: var(--xln-color-accent);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--xln-color-border);
}

.xln-faq-item {
  border: 1px solid var(--xln-color-border);
  border-radius: var(--xln-radius-md);
  margin-bottom: 8px;
  overflow: hidden;
  background: var(--xln-color-bg);
  box-shadow: var(--xln-shadow-card);
}

.xln-faq-question {
  width: 100%;
  background: var(--xln-color-bg);
  border: none;
  padding: 16px 20px;
  font-family: var(--xln-font-ui);
  font-size: 15px;
  font-weight: 600;
  color: var(--xln-color-primary);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: background 0.15s;
}

.xln-faq-question:hover { background: var(--xln-color-bg-soft); }

.xln-faq-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--xln-color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 14px;
  color: var(--xln-color-muted);
  transition: transform 0.2s, border-color 0.15s, color 0.15s;
}

.xln-faq-item.open .xln-faq-icon {
  transform: rotate(45deg);
  border-color: var(--xln-color-highlight);
  color: var(--xln-color-highlight);
}

.xln-faq-answer {
  display: none;
  padding: 14px 20px 18px;
  font-family: var(--xln-font-ui);
  font-size: 15px;
  line-height: 1.65;
  color: var(--xln-color-secondary);
  border-top: 1px solid var(--xln-color-border);
}

.xln-faq-answer p { margin: 0; }
.xln-faq-answer a { color: var(--xln-color-accent); text-decoration: underline; }
.xln-faq-item.open .xln-faq-answer { display: block; }

/* ===== AUTHOR BOX ===== */

.xln-blog-author {
  display: flex;
  gap: 16px;
  align-items: center;
  background: var(--xln-color-bg-soft);
  border: 1px solid var(--xln-color-border);
  border-radius: var(--xln-radius-lg);
  padding: 20px 24px;
  margin: 40px 0 32px;
  font-family: var(--xln-font-ui);
}

.xln-author-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--xln-color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
  font-family: var(--xln-font-ui);
}

.xln-author-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--xln-color-primary);
  margin-bottom: 4px;
}

.xln-author-bio {
  font-size: 13px;
  color: var(--xln-color-muted);
  line-height: 1.5;
}

/* ===== CTA BLOCK ===== */

.xln-blog-cta {
  background: var(--xln-color-accent);
  border-radius: var(--xln-radius-lg);
  padding: 36px 32px;
  margin: 40px 0;
  text-align: center;
}

.xln-blog-cta h2 {
  font-family: var(--xln-font-ui);
  font-size: 22px;
  font-weight: 700;
  color: white;
  margin-bottom: 8px;
  border: none;
  padding: 0;
}

.xln-blog-cta p {
  color: rgba(255,255,255,0.85);
  font-family: var(--xln-font-ui);
  font-size: 15px;
  margin-bottom: 24px;
}

.xln-cta-btn {
  display: inline-block;
  background: var(--xln-color-highlight);
  color: white;
  font-family: var(--xln-font-ui);
  font-size: 15px;
  font-weight: 700;
  padding: 13px 32px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.15s, transform 0.15s;
}

.xln-cta-btn:hover {
  background: #c93518;
  transform: translateY(-1px);
  color: white;
  text-decoration: none;
}

.xln-cta-secondary {
  display: inline-block;
  color: rgba(255,255,255,0.75);
  font-family: var(--xln-font-ui);
  font-size: 14px;
  text-decoration: underline;
  margin-left: 20px;
}

.xln-cta-secondary:hover { color: white; text-decoration: none; }

/* ===== SIDEBAR ===== */

.xln-blog-sidebar { position: sticky; top: 24px; }

.xln-sidebar-toc {
  background: var(--xln-color-bg);
  border: 1px solid var(--xln-color-border);
  border-radius: var(--xln-radius-lg);
  padding: 18px;
  font-family: var(--xln-font-ui);
  box-shadow: var(--xln-shadow-card);
}

.xln-sidebar-toc h4 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--xln-color-muted);
  margin-bottom: 12px;
}

.xln-sidebar-toc a {
  display: block;
  font-size: 13px;
  color: var(--xln-color-secondary);
  text-decoration: none;
  padding: 5px 0 5px 12px;
  border-left: 2px solid var(--xln-color-border);
  transition: color 0.15s, border-color 0.15s;
}

.xln-sidebar-toc a:hover,
.xln-sidebar-toc a.active {
  color: var(--xln-color-accent);
  border-left-color: var(--xln-color-accent);
}

.xln-sidebar-box {
  background: var(--xln-color-bg);
  border: 1px solid var(--xln-color-border);
  border-radius: var(--xln-radius-lg);
  padding: 18px;
  margin-top: 16px;
  font-family: var(--xln-font-ui);
  box-shadow: var(--xln-shadow-card);
}

.xln-sidebar-box h4 {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--xln-color-muted);
  margin-bottom: 10px;
}

.xln-sidebar-link {
  display: block;
  font-size: 13px;
  color: var(--xln-color-accent);
  text-decoration: none;
  padding: 5px 0;
  border-bottom: 1px solid var(--xln-color-border);
}

.xln-sidebar-link:last-child { border-bottom: none; }
.xln-sidebar-link:hover { text-decoration: underline; }

/* ===== NOTE BOX ===== */

.xln-blog-note {
  background: var(--xln-color-warn-bg);
  border: 1px solid rgba(146, 64, 14, 0.2);
  border-radius: var(--xln-radius-md);
  padding: 14px 18px;
  margin: 20px 0;
  font-family: var(--xln-font-ui);
  font-size: 14px;
  color: var(--xln-color-warn);
}

.xln-blog-note strong { font-weight: 700; }

/* ===== COMPARISON TABLE ===== */

.xln-compare-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--xln-font-ui);
  font-size: 14px;
  margin: 24px 0;
  box-shadow: var(--xln-shadow-card);
  border-radius: var(--xln-radius-md);
  overflow: hidden;
}

.xln-compare-table th {
  background: var(--xln-color-accent);
  color: white;
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  font-size: 13px;
}

.xln-compare-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--xln-color-border);
  color: var(--xln-color-secondary);
  background: var(--xln-color-bg);
}

.xln-compare-table tr:last-child td { border-bottom: none; }

.xln-compare-table tr:nth-child(even) td {
  background: var(--xln-color-bg-soft);
}

.xln-compare-table .check { color: var(--xln-color-success); font-weight: 700; }
.xln-compare-table .cross { color: #cc2200; font-weight: 700; }