/* ============================================================
   Causa Logic – Ratgeber (Blog) Zusatz-Stile
   Baut auf causa.css auf (gleiche Farb-Variablen, Dark Theme).
   Nur Ergaenzungen fuer Artikel- und Uebersichtsseiten.
   ============================================================ */

/* ---- Artikel-Spalte ---------------------------------------- */
.rg-wrap { max-width: 760px; margin: 0 auto; }

/* ---- Breadcrumb -------------------------------------------- */
.rg-breadcrumb { font-size: 13px; color: var(--farbe-text-dezent); margin-bottom: 26px; }
.rg-breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.rg-breadcrumb a { color: var(--farbe-text-leise); text-decoration: none; }
.rg-breadcrumb a:hover { color: var(--farbe-text); }
.rg-breadcrumb li + li::before { content: "/"; margin-right: 8px; color: var(--farbe-text-dezent); }
.rg-breadcrumb [aria-current="page"] { color: var(--farbe-text-dezent); }

/* ---- Artikel-Kopf ------------------------------------------ */
.rg-title { font-size: clamp(30px, 5vw, 44px); font-weight: 800; line-height: 1.12; letter-spacing: -.02em; color: var(--farbe-text); margin: 8px 0 18px; }
.rg-meta { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; font-size: 14px; color: var(--farbe-text-dezent); margin-bottom: 30px; }
.rg-meta .rg-meta-punkt { display: inline-flex; align-items: center; gap: 7px; }
.rg-meta .rg-meta-punkt::before { content: ""; width: 4px; height: 4px; border-radius: 50%; background: var(--farbe-text-dezent); }
.rg-meta .rg-meta-punkt:first-child::before { display: none; }
.rg-lead { font-size: 19px; line-height: 1.62; color: var(--farbe-text); font-weight: 450; margin: 0 0 8px; }

/* ---- Inhaltsverzeichnis ------------------------------------ */
.rg-toc { background: var(--farbe-flaeche); border: 1px solid var(--farbe-rand); border-radius: var(--radius); padding: 22px 26px; margin: 34px 0; }
.rg-toc-titel { font-size: 12px; text-transform: uppercase; letter-spacing: .12em; color: var(--farbe-text-dezent); margin: 0 0 12px; font-weight: 700; }
.rg-toc ol { margin: 0; padding-left: 20px; color: var(--farbe-text-leise); }
.rg-toc li { margin-bottom: 7px; line-height: 1.5; }
.rg-toc a { color: var(--farbe-text-leise); text-decoration: none; }
.rg-toc a:hover { color: var(--farbe-text); text-decoration: underline; text-underline-offset: 2px; }

/* ---- Artikel-Text (erweitert .prose) ----------------------- */
.rg-body h2 { scroll-margin-top: 90px; padding-top: 6px; }
.rg-body h3 { scroll-margin-top: 90px; }
.rg-body > p:first-of-type { color: var(--farbe-text); }
.rg-body figure { margin: 26px 0; text-align: center; }
.rg-body figure img { display: block; margin: 0 auto; max-width: 100%; height: auto; border-radius: var(--radius); border: 1px solid var(--farbe-rand); }
.rg-body figure img.rg-hoch { max-width: 340px; }   /* hohe Handy-Screenshots schmaler zentrieren */
.rg-body figcaption { font-size: 13px; color: var(--farbe-text-dezent); margin-top: 8px; text-align: center; }

/* ---- Bild-Platzhalter (bis echtes Bild da ist) ------------- */
.rg-bild-platzhalter { display: flex; align-items: center; justify-content: center; text-align: center; min-height: 180px; background: var(--farbe-flaeche); border: 1px dashed var(--farbe-rand-stark); border-radius: var(--radius); color: var(--farbe-text-dezent); font-size: 13.5px; padding: 20px; margin: 26px 0; }

/* ---- Info-/Tipp-Box ---------------------------------------- */
.rg-box { border-left: 3px solid var(--farbe-akzent); background: var(--farbe-flaeche); border-radius: var(--radius-klein); padding: 18px 22px; margin: 26px 0; }
.rg-box p { margin: 0; color: var(--farbe-text-leise); font-size: 16px; line-height: 1.6; }
.rg-box strong { color: var(--farbe-text); }

/* ---- Vergleichstabelle ------------------------------------- */
.rg-table-wrap { overflow-x: auto; margin: 26px 0; border: 1px solid var(--farbe-rand); border-radius: var(--radius); }
.rg-table { width: 100%; border-collapse: collapse; font-size: 15px; }
.rg-table th, .rg-table td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--farbe-rand); color: var(--farbe-text-leise); }
.rg-table thead th { background: var(--farbe-flaeche); color: var(--farbe-text); font-weight: 650; }
.rg-table tr:last-child td { border-bottom: none; }

/* ---- FAQ (Akkordeon) --------------------------------------- */
.rg-faq { margin: 48px 0 0; }
.rg-faq > h2 { font-size: 23px; font-weight: 700; margin-bottom: 8px; }
.rg-faq-item { border-bottom: 1px solid var(--farbe-rand); }
.rg-faq-item summary { list-style: none; cursor: pointer; padding: 18px 34px 18px 0; position: relative; font-weight: 600; color: var(--farbe-text); font-size: 16.5px; }
.rg-faq-item summary::-webkit-details-marker { display: none; }
.rg-faq-item summary::after { content: "+"; position: absolute; right: 4px; top: 50%; transform: translateY(-50%); font-size: 22px; font-weight: 400; color: var(--farbe-text-dezent); transition: transform var(--tempo); }
.rg-faq-item[open] summary::after { content: "\2212"; color: var(--farbe-text); }
.rg-faq-item .rg-faq-a { padding: 0 0 20px; color: var(--farbe-text-leise); font-size: 16px; line-height: 1.7; }
.rg-faq-item .rg-faq-a p { margin: 0 0 12px; }
.rg-faq-item .rg-faq-a p:last-child { margin-bottom: 0; }

/* ---- Abschluss-CTA ----------------------------------------- */
.rg-cta { background: var(--farbe-flaeche); border: 1px solid var(--farbe-rand-stark); border-radius: var(--radius); padding: 34px; margin: 48px 0 0; }
.rg-cta h2 { font-size: 22px; font-weight: 700; margin: 0 0 10px; color: var(--farbe-text); }
.rg-cta p { color: var(--farbe-text-leise); font-size: 16px; line-height: 1.65; margin: 0 0 20px; }
.rg-cta .rg-cta-btns { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---- Autoren-Zeile ----------------------------------------- */
.rg-autor { display: flex; align-items: center; gap: 14px; margin: 40px 0 0; padding-top: 26px; border-top: 1px solid var(--farbe-rand); }
.rg-autor-avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--farbe-rand-stark); color: var(--farbe-text); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 15px; flex-shrink: 0; }
.rg-autor-text { font-size: 14px; color: var(--farbe-text-dezent); line-height: 1.5; }
.rg-autor-text strong { color: var(--farbe-text); font-weight: 600; }
.rg-autor-text a { color: var(--farbe-text-leise); }

/* ---- Weiterlesen (verwandte Artikel) ----------------------- */
.rg-related { margin: 48px 0 0; }
.rg-related > h2 { font-size: 20px; font-weight: 700; margin-bottom: 16px; }
.rg-related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; }
.rg-related-card { display: block; border: 1px solid var(--farbe-rand); border-radius: var(--radius); padding: 18px 20px; text-decoration: none; transition: border-color var(--tempo), transform var(--tempo); }
.rg-related-card:hover { border-color: var(--farbe-rand-stark); transform: translateY(-2px); }
.rg-related-card .rg-related-titel { color: var(--farbe-text); font-weight: 600; font-size: 15.5px; line-height: 1.35; }
.rg-related-card .rg-related-pfeil { color: var(--farbe-text-dezent); font-size: 14px; margin-top: 10px; display: inline-block; }
.rg-related-card:hover .rg-related-pfeil { color: var(--farbe-text); }

/* ============================================================
   Uebersichtsseite  /ratgeber/
   ============================================================ */
.rg-index-head { max-width: 720px; }
.rg-index-head .rg-title { margin-top: 4px; }
.rg-index-head .rg-index-lead { font-size: 18px; line-height: 1.6; color: var(--farbe-text-leise); }

.rg-pillar { margin-top: 56px; }
.rg-pillar-kopf { display: flex; align-items: baseline; gap: 12px; margin-bottom: 20px; border-bottom: 1px solid var(--farbe-rand); padding-bottom: 12px; }
.rg-pillar-kopf h2 { font-size: 21px; font-weight: 700; margin: 0; color: var(--farbe-text); }
.rg-pillar-kopf .rg-pillar-zahl { font-size: 13px; color: var(--farbe-text-dezent); }

.rg-card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.rg-card { display: flex; flex-direction: column; border: 1px solid var(--farbe-rand); border-radius: var(--radius); padding: 24px; text-decoration: none; transition: border-color var(--tempo), transform var(--tempo); height: 100%; }
.rg-card:hover { border-color: var(--farbe-rand-stark); transform: translateY(-3px); }
.rg-card.rg-card-pillar { background: var(--farbe-flaeche); }
.rg-card-badge { font-size: 11px; text-transform: uppercase; letter-spacing: .1em; color: var(--farbe-text-dezent); font-weight: 700; margin-bottom: 12px; }
.rg-card-titel { color: var(--farbe-text); font-weight: 700; font-size: 18px; line-height: 1.3; margin-bottom: 10px; }
.rg-card-desc { color: var(--farbe-text-leise); font-size: 14.5px; line-height: 1.55; margin: 0 0 18px; }
.rg-card-mehr { margin-top: auto; color: var(--farbe-text-dezent); font-size: 14px; font-weight: 500; }
.rg-card:hover .rg-card-mehr { color: var(--farbe-text); }

/* ---- Mobile ------------------------------------------------ */
@media (max-width: 640px) {
  .rg-cta { padding: 26px 22px; }
  .rg-toc { padding: 18px 20px; }
}