/* ===========================================================
   nageldesignausbildung.com — gemeinsames Stylesheet
   Basis identisch zum Inline-CSS der Startseite (index.html),
   ergänzt um die Bausteine der Ratgeberseiten
   (Kopfnavigation, Breadcrumb, Kurzantwort, Inhaltsverzeichnis,
   Quellenkasten, Weiterlesen-Kacheln).
   Stand: 05.08.2026
   =========================================================== */

:root {
  --accent: #D48896;
  --accent-dark: #b97180;
  --dark: #333;
  --muted: #666;
  --light: #faf8f9;
  --border: #f0f0f0;
  --max-width: 980px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Montserrat', Arial, sans-serif;
  color: var(--dark);
  line-height: 1.7;
  background: #fff;
  font-size: 16px;
}
h1, h2, h3 { font-weight: 600; letter-spacing: 0.5px; }
h1 { font-size: 2.4rem; line-height: 1.2; margin-bottom: 16px; }
h2 { font-size: 1.7rem; margin-top: 50px; margin-bottom: 18px; border-bottom: 2px solid var(--accent); display: inline-block; padding-bottom: 4px; }
h3 { font-size: 1.2rem; margin-top: 28px; margin-bottom: 10px; color: var(--accent); }
h4 { font-size: 1.02rem; margin-top: 20px; margin-bottom: 8px; font-weight: 600; }
p { margin-bottom: 16px; }
a { color: var(--accent); text-decoration: none; font-weight: 500; }
a:hover { text-decoration: underline; }
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* --- Kopfnavigation (nur Ratgeberseiten) --------------------------------- */
.site-nav {
  border-bottom: 1px solid var(--border);
  background: #fff;
  font-size: 0.85rem;
}
.site-nav .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 22px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.site-nav .brand {
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--dark);
  margin-right: auto;
}
.site-nav a { color: var(--muted); font-weight: 500; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--accent); }

/* --- Breadcrumb ---------------------------------------------------------- */
.breadcrumb {
  font-size: 0.8rem;
  color: var(--muted);
  padding: 18px 0 0;
  letter-spacing: 0.5px;
}
.breadcrumb a { color: var(--muted); font-weight: 500; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { margin: 0 6px; opacity: 0.6; }

header.hero {
  background: linear-gradient(135deg, #faf8f9 0%, #f4e8eb 100%);
  padding: 40px 0 60px;
  border-bottom: 1px solid var(--border);
}
header.hero.compact { padding: 30px 0 44px; }
.hero-subline { font-size: 1.15rem; color: var(--muted); margin-bottom: 28px; line-height: 1.6; }
.hero-meta { font-size: 0.85rem; color: var(--muted); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px; }

.cta-button {
  display: inline-block;
  background: var(--accent);
  color: #fff !important;
  padding: 14px 32px;
  border-radius: 2px;
  font-weight: 600;
  text-decoration: none !important;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 0.85rem;
  transition: background 0.2s;
  margin-right: 12px;
  margin-top: 8px;
}
.cta-button:hover { background: var(--accent-dark); }
.cta-button.secondary { background: transparent; color: var(--dark) !important; border: 2px solid var(--dark); padding: 12px 30px; }
.cta-button.secondary:hover { background: var(--dark); color: #fff !important; }

main { padding: 40px 0 80px; }

/* --- Kurzantwort: die zitierfähige Direktantwort oben ------------------- */
.answer-box {
  background: var(--light);
  border-left: 5px solid var(--accent);
  padding: 24px 26px;
  margin: 0 0 34px;
}
.answer-box .answer-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 10px;
}
.answer-box p:last-child { margin-bottom: 0; }
.answer-box strong { color: var(--dark); }

/* --- Inhaltsverzeichnis ------------------------------------------------- */
.toc {
  border: 1px solid var(--border);
  padding: 20px 24px;
  margin: 0 0 40px;
  background: #fff;
}
.toc h2 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  border: none;
  margin: 0 0 12px;
  padding: 0;
  color: var(--muted);
  display: block;
}
.toc ol { list-style: none; counter-reset: toc; }
.toc li { counter-increment: toc; margin-bottom: 7px; font-size: 0.94rem; }
.toc li::before {
  content: counter(toc) ".";
  color: var(--accent);
  font-weight: 600;
  margin-right: 8px;
}
.toc a { color: var(--dark); font-weight: 400; }
.toc a:hover { color: var(--accent); }

.fact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 20px;
  margin: 30px 0;
}
.fact-card {
  background: var(--light);
  padding: 24px 20px;
  border-left: 4px solid var(--accent);
  text-align: center;
}
.fact-card strong { display: block; font-size: 1.6rem; color: var(--dark); margin-bottom: 6px; }
.fact-card span { font-size: 0.85rem; color: var(--muted); text-transform: uppercase; letter-spacing: 1px; }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.95rem;
}
th, td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--light); color: var(--accent); text-transform: uppercase; font-size: 0.8rem; letter-spacing: 1px; }
td.checkmark { color: #27ae60; font-weight: 600; }
td.crossmark { color: #c0392b; font-weight: 600; }
table caption {
  caption-side: bottom;
  font-size: 0.8rem;
  color: var(--muted);
  text-align: left;
  padding-top: 10px;
  line-height: 1.5;
}

ul.skills-list { margin: 14px 0 14px 24px; }
ul.skills-list li { margin-bottom: 8px; padding-left: 6px; }
ol.step-list { margin: 14px 0 14px 24px; }
ol.step-list li { margin-bottom: 10px; padding-left: 6px; }

details.faq { border-bottom: 1px solid var(--border); padding: 18px 0; }
details.faq summary {
  font-weight: 600;
  font-size: 1.05rem;
  cursor: pointer;
  padding-right: 30px;
  position: relative;
  list-style: none;
  color: var(--dark);
}
details.faq summary::-webkit-details-marker { display: none; }
details.faq summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  color: var(--accent);
  font-size: 1.4rem;
  font-weight: 300;
}
details[open].faq summary::after { content: '−'; }
details.faq[open] summary { color: var(--accent); }
details.faq .faq-body { padding-top: 12px; color: var(--muted); }
details.faq .faq-body p { margin-bottom: 10px; }

.cta-block {
  background: var(--light);
  padding: 50px 30px;
  margin: 60px 0;
  text-align: center;
  border-top: 3px solid var(--accent);
  border-bottom: 3px solid var(--accent);
}
.cta-block h2 { border-bottom: none; margin-top: 0; }
.cta-block p { font-size: 1.1rem; color: var(--muted); max-width: 600px; margin: 12px auto 28px; }

.about-box { background: var(--light); padding: 30px; border-radius: 4px; margin: 30px 0; }
.about-box h3 { margin-top: 0; }

/* --- Hinweis-/Quellenkasten --------------------------------------------- */
.note-box {
  border: 1px solid var(--border);
  border-left: 4px solid #ccc;
  background: #fcfcfc;
  padding: 18px 22px;
  margin: 26px 0;
  font-size: 0.9rem;
  color: var(--muted);
}
.note-box h3, .note-box h4 { margin-top: 0; color: var(--dark); font-size: 0.95rem; }
.note-box p:last-child, .note-box ul:last-child { margin-bottom: 0; }
.note-box ul { margin-left: 20px; }
.note-box li { margin-bottom: 5px; }

/* --- Erklärgrafiken (inline SVG) + Bilder -------------------------------- */
figure.diagram {
  margin: 28px 0;
  padding: 24px 22px 18px;
  border: 1px solid var(--border);
  background: #fff;
}
figure.diagram svg { width: 100%; height: auto; display: block; }
figure.diagram figcaption,
figure.photo figcaption {
  font-size: 0.82rem;
  color: var(--muted);
  line-height: 1.5;
  margin-top: 14px;
}
figure.photo { margin: 30px 0; }
figure.photo img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 2px;
}
figure.photo.wide img { max-height: 420px; object-fit: cover; }

/* --- Weiterlesen-Kacheln ------------------------------------------------- */
.related {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin: 26px 0 10px;
}
.related-card {
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  padding: 20px;
  background: #fff;
  transition: background 0.2s;
}
.related-card:hover { background: var(--light); }
.related-card a { font-size: 1rem; font-weight: 600; display: block; margin-bottom: 6px; color: var(--dark); }
.related-card:hover a { color: var(--accent); }
.related-card p { font-size: 0.87rem; color: var(--muted); margin: 0; line-height: 1.55; }

footer {
  background: var(--dark);
  color: #ccc;
  padding: 40px 0;
  font-size: 0.9rem;
}
footer a { color: #ccc; }
footer .container { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 30px; }
footer h4 { color: #fff; margin-bottom: 14px; font-size: 0.95rem; text-transform: uppercase; letter-spacing: 1.5px; margin-top: 0; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 6px; }
.footer-bottom { text-align: center; padding: 20px 0 0; margin-top: 30px; border-top: 1px solid #555; color: #888; font-size: 0.8rem; }

.author-byline {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 24px;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

blockquote {
  border-left: 3px solid var(--accent);
  background: var(--light);
  padding: 16px 22px;
  margin: 20px 0;
  font-style: italic;
  color: var(--muted);
}

/* --- Tablet -------------------------------------------------------------- */
@media (max-width: 900px) {
  :root { --max-width: 100%; }
  .container { padding: 0 20px; }
  h1 { font-size: 2rem; line-height: 1.25; }
  h2 { font-size: 1.55rem; margin-top: 40px; }
  h3 { font-size: 1.1rem; }
  header.hero { padding: 34px 0 50px; }
  .hero-subline { font-size: 1.05rem; }

  table { display: block; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; }
  table thead, table tbody, table tr, table th, table td { white-space: normal; }
}

/* --- Mobile -------------------------------------------------------------- */
@media (max-width: 600px) {
  body { font-size: 16px; line-height: 1.65; }
  .container { padding: 0 16px; }

  h1 { font-size: 1.7rem; line-height: 1.25; margin-bottom: 12px; }
  h2 { font-size: 1.35rem; margin-top: 36px; margin-bottom: 14px; }
  h3 { font-size: 1.05rem; margin-top: 22px; }

  .site-nav { font-size: 0.78rem; }
  .site-nav .container { gap: 6px 16px; padding-top: 12px; padding-bottom: 12px; }
  .site-nav .brand { width: 100%; margin-right: 0; margin-bottom: 2px; }

  header.hero { padding: 26px 0 36px; }
  .hero-meta { font-size: 0.75rem; letter-spacing: 1.5px; }
  .hero-subline { font-size: 1rem; margin-bottom: 22px; }

  .answer-box { padding: 20px 18px; }
  .toc { padding: 16px 18px; }

  .cta-button {
    display: block;
    width: 100%;
    text-align: center;
    margin: 10px 0;
    padding: 16px 20px;
    font-size: 0.9rem;
  }
  .cta-button.secondary { padding: 14px 20px; }

  .fact-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .fact-card { padding: 18px 12px; }
  .fact-card strong { font-size: 1.25rem; }
  .fact-card span { font-size: 0.7rem; letter-spacing: 0.5px; }

  table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; font-size: 0.85rem; }
  th, td { padding: 10px 12px; min-width: 100px; }

  /* Generische Vergleichstabellen als Karten (Label kommt aus data-label) */
  table.stack-mobile { display: block; overflow: visible; font-size: 0.95rem; }
  table.stack-mobile thead { display: none; }
  table.stack-mobile tbody { display: block; }
  table.stack-mobile tr {
    display: block;
    background: var(--light);
    border-left: 3px solid var(--accent);
    border-bottom: none;
    padding: 14px 16px;
    margin-bottom: 12px;
    border-radius: 2px;
  }
  table.stack-mobile td {
    display: block;
    border: none;
    padding: 4px 0;
    min-width: 0;
    text-align: left;
  }
  table.stack-mobile td:first-child {
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--dark);
    padding-bottom: 8px;
    margin-bottom: 6px;
    border-bottom: 1px solid var(--border);
  }
  table.stack-mobile td:not(:first-child) {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding: 3px 0;
    font-size: 0.9rem;
  }
  table.stack-mobile td:not(:first-child)::before {
    content: attr(data-label);
    color: var(--muted);
    font-size: 0.85rem;
    flex-shrink: 0;
    font-weight: 500;
  }
  table.stack-mobile caption { padding-top: 4px; }

  details.faq { padding: 16px 0; }
  details.faq summary { font-size: 1rem; padding: 4px 36px 4px 0; line-height: 1.4; }
  details.faq summary::after { font-size: 1.6rem; top: -2px; }
  details.faq .faq-body { font-size: 0.95rem; padding-top: 14px; }

  ul.skills-list, ol.step-list { margin-left: 18px; }
  ul.skills-list li, ol.step-list li { margin-bottom: 6px; }

  .cta-block { padding: 36px 20px; margin: 40px 0; }
  .cta-block p { font-size: 1rem; }
  .about-box { padding: 22px 18px; }
  .note-box { padding: 16px 18px; }
  blockquote { padding: 14px 18px; font-size: 0.95rem; }

  footer { padding: 30px 0; font-size: 0.85rem; }
  footer .container { gap: 20px; }
  footer h4 { font-size: 0.85rem; margin-bottom: 10px; }
}

@media (max-width: 380px) {
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.25rem; }
  .fact-grid { grid-template-columns: 1fr; }
  .fact-card strong { font-size: 1.4rem; }
}