/*
Theme Name: cissia_flover
Description: description
Version: 1.0
*/


/* ============================================================
   1. CSS VARIABLES & RESET
   ============================================================ */
:root {
  --bg: #FBF9F7;
  --surface: #FFFFFF;
  --surface-alt: #F3EFEC;
  --border: #E5DFDA;
  --text: #0B1220;
  --text-muted: #5A5450;
  --accent: #E30613;
  --accent-dark: #B3050F;
  --accent-tint: #FFF1F2;
  --secondary: #0B1220;
  --success: #0E8C5A;
  --warning: #E08A00;
  --content-width: 760px;
  --section-gap: clamp(3rem, 6vw, 5rem);
  --radius: 4px;
  --shadow-sm: 0 1px 2px rgba(11,18,32,0.04), 0 1px 3px rgba(11,18,32,0.03);
  --shadow-md: 0 4px 12px rgba(11,18,32,0.05), 0 2px 4px rgba(11,18,32,0.04);
  --font-display: 'Space Grotesk', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;
  --font-logo: 'Archivo Black', Impact, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 2px; transition: color 0.15s ease; }
a:hover { color: var(--accent-dark); }

/* ============================================================
   2. TYPOGRAPHY (global, low specificity)
   ============================================================ */
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--text); margin: 0 0 0.6em; line-height: 1.15; font-weight: 700; }
h1 { font-size: clamp(2.25rem, 4.5vw, 3.75rem); line-height: 1.05; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 3vw, 2.5rem); line-height: 1.15; letter-spacing: -0.01em; margin-top: 0; scroll-margin-top: 2rem; }
h3 { font-size: clamp(1.25rem, 2vw, 1.625rem); line-height: 1.25; font-weight: 600; margin-top: 2em; scroll-margin-top: 2rem; }
p { margin: 0 0 1.1em; text-align: left; }
ul, ol { margin: 0 0 1.2em; padding-left: 1.4em; text-align: left; }
li { margin-bottom: 0.4em; }
strong { font-weight: 600; color: var(--text); }
em { font-style: italic; }
blockquote { margin: 1.5em 0; padding: 0.5em 0 0.5em 1.25em; border-left: 3px solid var(--accent); color: var(--text-muted); font-style: italic; }
code { font-family: var(--font-mono); font-size: 0.92em; background: var(--surface-alt); padding: 0.1em 0.35em; border-radius: 3px; }

/* tabular numbers globally on tables */
table { border-collapse: collapse; width: 100%; margin: 1.75em 0; font-size: 0.94rem; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-sm); }
thead { background: var(--secondary); color: #fff; }
th { font-family: var(--font-display); font-weight: 600; text-align: left; padding: 0.85em 1em; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em; }
td { padding: 0.85em 1em; border-top: 1px solid var(--border); font-variant-numeric: tabular-nums; }
td:nth-child(n+2) { font-family: var(--font-mono); font-weight: 500; }
tbody tr:nth-child(even) { background: var(--surface-alt); }

figure { margin: 1.75em auto; max-width: 100%; }
figure img { display: block; max-width: 100%; height: auto; margin: 0 auto; border-radius: var(--radius); }
figcaption { text-align: center; font-size: 0.8125rem; color: var(--text-muted); margin-top: 0.5em; font-style: italic; }

/* ============================================================
   3. LAYOUT — main, sections
   ============================================================ */
main { width: 100%; }

article { display: block; }

[data-content] {
  max-width: var(--content-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
  margin-top: var(--section-gap);
  position: static;
}

[data-content="hero"] { margin-top: 0; }

/* ============================================================
   4. HEADER
   ============================================================ */
header.site-header {
  /* background: var(--surface); */
  border-bottom: 1px solid var(--border);
  padding: 0.9rem 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
  background: rgba(255,255,255,0.92);
}
.site-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.site-logo { display: inline-flex; align-items: center; text-decoration: none; }
.custom-logo { width: 180px; height: auto; display: block; }
.header-meta {
  display: inline-flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.header-meta .trust-marker {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.header-meta .date-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  background: var(--accent-tint);
  padding: 0.4em 0.7em;
  border-radius: 3px;
}
.header-meta .date-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}

/* ============================================================
   5. COMPONENTS — visual building blocks
   ============================================================ */

/* Eyebrow label */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin: 0 0 1.25rem;
}

/* TL;DR — surface card with accent border-left */
.tldr {
  background: var(--surface);
  border-left: 3px solid var(--accent);
  border-top: 1px solid var(--border);
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow-sm);
  margin-top: var(--section-gap);
}
.tldr h2 {
  font-size: 1.125rem;
  font-family: var(--font-display);
  font-weight: 600;
  margin: 0 0 0.85em;
  letter-spacing: 0;
  text-transform: none;
}
.tldr ul { margin: 0; padding-left: 1.2em; }
.tldr li { font-size: 0.95rem; line-height: 1.55; color: var(--text); }

/* info-box — neutral plate with left bar */
.info-box {
  background: var(--surface-alt);
  border-left: 3px solid var(--secondary);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.75em 0;
  box-shadow: var(--shadow-sm);
}
.info-box::before {
  content: "ℹ Hinweis";
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.5em;
}
.info-box p { margin-bottom: 0.6em; }
.info-box p:last-child { margin-bottom: 0; }

/* callout — accent tint with red bar (Insider-Notiz) */
.callout {
  background: var(--accent-tint);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
  margin: 2em 0;
  box-shadow: var(--shadow-md);
  position: relative;
}
.callout::before {
  content: "Insider-Notiz";
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.6em;
}
.callout p { margin-bottom: 0.5em; color: var(--text); }
.callout p:last-child { margin-bottom: 0; }

/* key-takeaway — borderless display sentence */
.key-takeaway {
  border-top: 2px solid var(--accent);
  margin: 2.5em 0;
  padding-top: 1.25rem;
}
.key-takeaway::before {
  content: "Das Wichtigste in Kürze";
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.75em;
}
.key-takeaway p {
  font-family: var(--font-display);
  font-size: 1.3rem;
  line-height: 1.4;
  font-weight: 600;
  color: var(--text);
  margin: 0;
}

/* fun-fact — marginal italic note */
.fun-fact {
  position: relative;
  padding: 0.5em 0 0.5em 1.5em;
  margin: 1.75em 0;
  font-style: italic;
  color: var(--text-muted);
}
.fun-fact::before {
  content: "⚡";
  position: absolute;
  left: 0;
  top: 0.4em;
  color: var(--accent);
  font-style: normal;
  font-size: 1.1em;
}
.fun-fact p { margin: 0; font-size: 0.95rem; }

/* glossary-term — inline definition row */
.glossary-term {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 1.5em 0;
  padding: 0.5em 0;
  border-top: 1px dashed var(--border);
  border-bottom: 1px dashed var(--border);
}
.glossary-term p { margin: 0; font-size: 0.95rem; color: var(--text-muted); }
.glossary-term strong {
  font-family: var(--font-mono);
  color: var(--accent);
  text-decoration: underline dotted;
  text-underline-offset: 3px;
  font-weight: 700;
}

/* worked-example — calculation block */
.worked-example {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--secondary);
  border-radius: var(--radius);
  padding: 1.75rem 1.75rem 1.5rem;
  margin: 2em 0;
  font-family: var(--font-mono);
  box-shadow: var(--shadow-md);
}
.worked-example p { font-family: var(--font-mono); font-size: 0.875rem; line-height: 1.7; margin: 0 0 0.85em; color: var(--text); }
.worked-example p:first-child { font-family: var(--font-display); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--accent); margin-bottom: 1.1em; padding-bottom: 0.7em; border-bottom: 1px solid var(--border); }
.worked-example p strong { color: var(--accent); }

/* odds-card */
.odds-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
}
.odds-card-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin: 0 0 0.85rem;
  font-weight: 700;
}
.odds-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.5rem; }
.odds-card-cell {
  background: var(--surface-alt);
  border-radius: 3px;
  padding: 0.75rem 0.5rem;
  text-align: center;
}
.odds-card-cell .label { display: block; font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted); font-weight: 700; margin-bottom: 0.25em; }
.odds-card-cell .value { display: block; font-family: var(--font-mono); font-size: 1.125rem; font-weight: 700; color: var(--text); font-variant-numeric: tabular-nums; }

/* ============================================================
   6. HERO
   ============================================================ */
[data-content="hero"] {
  padding: clamp(3rem, 8vw, 6rem) 1.5rem clamp(3rem, 7vw, 5rem);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  text-align: left;
  position: relative;
  overflow: hidden;
}
[data-content="hero"] > * { position: relative; z-index: 1; max-width: var(--content-width); margin-left: auto; margin-right: auto; }
[data-content="hero"] .hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  max-width: 1100px;
}
[data-content="hero"] .hero-text { min-width: 0; }
[data-content="hero"] .eyebrow { margin-bottom: 1.5rem; }
[data-content="hero"] h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  letter-spacing: -0.025em;
}
[data-content="hero"] .subtitle-hook {
  font-family: var(--font-body);
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
  font-weight: 500;
  color: var(--accent);
  letter-spacing: -0.005em;
  margin: 0 0 1.75rem;
  text-align: left;
}
[data-content="hero"] p {
  font-family: var(--font-body);
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0 0 1rem;
  text-align: left;
}
[data-content="hero"] .hero-byline {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-top: 1.5rem;
}
[data-content="hero"] .hero-cta {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85em 1.6em;
  border-radius: var(--radius);
  text-decoration: none;
  transition: background 0.18s ease, transform 0.18s ease;
  letter-spacing: 0.01em;
}
.btn-primary:hover { background: var(--accent-dark); color: #fff; transform: translateY(-1px); }
.btn-text {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1.5px solid var(--text);
  padding-bottom: 2px;
}
.btn-text:hover { color: var(--accent); border-bottom-color: var(--accent); }

[data-content="hero"] .hero-side .odds-card { background: var(--surface); }
[data-content="hero"] .hero-side .odds-card h3 { margin-top: 0; font-size: 0.95rem; font-family: var(--font-display); }
[data-content="hero"] .hero-side table { margin: 0.5em 0 0; font-size: 0.82rem; }
[data-content="hero"] .hero-side th, [data-content="hero"] .hero-side td { padding: 0.5em 0.6em; }

/* ============================================================
   7. TOC — vertical, multi-column
   ============================================================ */
.toc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem 2rem;
  box-shadow: var(--shadow-sm);
}
.toc-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin: 0 0 1rem;
}
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  column-count: 2;
  column-gap: 2rem;
}
.toc-list > li {
  break-inside: avoid;
  margin-bottom: 1.1rem;
}
.toc-list > li > a {
  display: block;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 0.2em;
  margin-bottom: 0.35em;
  transition: color 0.15s, border-color 0.15s;
}
.toc-list > li > a:hover { color: var(--accent); border-bottom-color: var(--accent); }
.toc-list ul {
  list-style: none;
  padding: 0 0 0 0.85rem;
  margin: 0.3em 0 0;
  border-left: 1px solid var(--border);
}
.toc-list ul li { margin: 0.25em 0; }
.toc-list ul a {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 400;
}
.toc-list ul a:hover { color: var(--accent); }

/* ============================================================
   8. FAQ — details/summary accordion
   ============================================================ */
[data-content="faq"] details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow 0.2s ease;
}
[data-content="faq"] details[open] { box-shadow: var(--shadow-md); }
[data-content="faq"] summary {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  padding: 1.1rem 1.4rem 1.1rem 1.4rem;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 3rem;
  color: var(--text);
  transition: color 0.15s;
}
[data-content="faq"] summary::-webkit-details-marker { display: none; }
[data-content="faq"] summary:hover { color: var(--accent); }
[data-content="faq"] summary::after {
  content: "+";
  position: absolute;
  right: 1.3rem;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  transition: transform 0.25s ease;
  line-height: 1;
}
[data-content="faq"] details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
[data-content="faq"] details > div {
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.3s ease;
}
[data-content="faq"] details[open] > div {
  max-height: 800px;
  opacity: 1;
}
[data-content="faq"] details > div p {
  padding: 0 1.4rem 1.25rem;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ============================================================
   9. AUTHOR BIO
   ============================================================ */
.author-bio {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-style: italic;
  border-top: 1px solid var(--border);
  padding-top: 1rem;
  margin-top: 2rem;
  width: 100%;
}

/* ============================================================
   10. NAV BUTTONS (start reading / back to top)
   ============================================================ */
.nav-button-row {
  display: flex;
  justify-content: center;
  margin: 1.5rem auto 0;
}
.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  border: 1px solid var(--border);
  background: var(--surface);
  padding: 0.7em 1.3em;
  border-radius: var(--radius);
  transition: all 0.18s ease;
}
.back-to-top:hover { color: var(--accent); border-color: var(--accent); transform: translateY(-1px); }

/* ============================================================
   11. FOOTER
   ============================================================ */
footer.site-footer {
  background: var(--secondary);
  color: #B8B5B0;
  margin-top: var(--section-gap);
  padding: 3.5rem 1.5rem 1.5rem;
  font-size: 0.8125rem;
  line-height: 1.55;
}
.footer-inner { max-width: 1200px; margin: 0 auto; }
.footer-cols {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer-col h3 {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  margin: 0 0 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}
.footer-col p, .footer-col li { color: #B8B5B0; font-size: 0.78rem; line-height: 1.6; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 0.5rem; }
.footer-col a { color: #E5DFDA; text-decoration: none; border-bottom: 1px solid transparent; transition: border-color 0.15s; }
.footer-col a:hover { color: #fff; border-bottom-color: var(--accent); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-size: 0.72rem;
  color: #908A85;
}
.footer-bottom .legality { max-width: 700px; }

/* ============================================================
   12. MEDIA QUERIES
   ============================================================ */
@media (max-width: 900px) {
  [data-content="hero"] .hero-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); gap: 2rem; }
}
@media (max-width: 768px) {
  header.site-header {
      position: relative;
  }
  body { font-size: 16px; }
  [data-content] { padding-left: 1rem; padding-right: 1rem; }
  .toc-list { column-count: 1; }
  .tldr, .toc { padding: 1.25rem 1.25rem; }
  .worked-example { padding: 1.25rem; }
  .odds-card-grid { grid-template-columns: repeat(3, 1fr); }
  .glossary-term { flex-direction: column; gap: 4px; }
  table { font-size: 0.85rem; }
  th, td { padding: 0.65em 0.75em; }
  [data-content="faq"] summary { font-size: 0.95rem; padding: 0.95rem 2.75rem 0.95rem 1.1rem; }
  [data-content="faq"] summary::after { right: 1rem; }
  [data-content="faq"] details > div p { padding: 0 1.1rem 1.1rem; }
  .site-header-inner { gap: 0.75rem; }
  .custom-logo { width: 150px; margin-bottom: 1.5rem;}
  .header-meta .trust-marker { display: none; }
  .footer-cols { grid-template-columns: 1fr; gap: 1.75rem; }
  .footer-bottom { flex-direction: column; }
  [data-content="hero"] { padding-top: 2.5rem; padding-bottom: 2.5rem; }
}
@media (max-width: 480px) {
  .header-meta { gap: 0.5rem; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .btn-primary, .btn-text { text-align: center; justify-content: center; }
}

/* table horizontal scroll on mobile */
@media (max-width: 600px) {
  [data-content] > table { display: block; overflow-x: auto; white-space: nowrap; }
}

/* focus states */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}


/* ============================================================
   Image styles — Nati Quoten 26
   ============================================================ */

.hero-image,
.content-image {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  border-radius: 4px;
  border: 1px solid var(--border);
  background: var(--surface-alt);
}

.hero-image {
  margin: 0 0 2rem;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(11, 18, 32, 0.08);
}

.content-image {
  margin: 1.5rem 0 2rem;
  aspect-ratio: 1200 / 630;
  object-fit: cover;
}

@media (max-width: 768px) {
  .hero-image { margin-bottom: 1.5rem; }
  .content-image { margin: 1.25rem 0 1.5rem; }
}

@media (max-width: 480px) {
  .hero-image,
  .content-image {
    border-radius: 2px;
  }
}