/* =========================================================
   KI-Juristen.de — Stylesheet
   Seriöses Kanzlei-/Fachmagazin-Design
   ========================================================= */

/* ---------- Lokale Schriften (self-hosted, DSGVO-freundlich) ---------- */
/* Inter (SIL Open Font License) */
@font-face { font-family: "Inter"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/inter-400.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/inter-500.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/inter-600.woff2") format("woff2"); }
@font-face { font-family: "Inter"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/inter-700.woff2") format("woff2"); }
/* Lora (SIL Open Font License) */
@font-face { font-family: "Lora"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/lora-400.woff2") format("woff2"); }
@font-face { font-family: "Lora"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/lora-500.woff2") format("woff2"); }
@font-face { font-family: "Lora"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/lora-600.woff2") format("woff2"); }
@font-face { font-family: "Lora"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/lora-700.woff2") format("woff2"); }

:root {
  --navy-900: #0b1a33;
  --navy-800: #0f2444;
  --navy-700: #163058;
  --navy-600: #1f4476;
  --gold-500: #b8923f;
  --gold-400: #c9a558;
  --gold-300: #e0c585;
  --ink-900: #14181f;
  --ink-700: #2b323d;
  --ink-500: #4a5260;
  --ink-400: #6b7280;
  --paper: #ffffff;
  --paper-soft: #f7f8fa;
  --paper-tint: #eef1f6;
  --line: #e2e6ec;
  --success: #1f7a55;
  --max: 1160px;
  --measure: 720px;
  --radius: 10px;
  --shadow-sm: 0 1px 3px rgba(11, 26, 51, 0.08);
  --shadow-md: 0 8px 28px rgba(11, 26, 51, 0.10);
  --font-serif: "Lora", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.06rem;
  line-height: 1.7;
  color: var(--ink-700);
  background: var(--paper);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  color: var(--navy-900);
  line-height: 1.22;
  font-weight: 600;
  margin: 0 0 .6em;
}
h1 { font-size: clamp(2rem, 4.4vw, 3.1rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.05rem); margin-top: 1.8em; }
h3 { font-size: clamp(1.2rem, 2.2vw, 1.45rem); margin-top: 1.5em; }
h4 { font-size: 1.1rem; margin-top: 1.2em; }

p { margin: 0 0 1.15em; }
a { color: var(--navy-600); text-decoration: underline; text-underline-offset: 2px; transition: color .15s ease; }
a:hover { color: var(--gold-500); }
strong { color: var(--ink-900); }
img { max-width: 100%; height: auto; display: block; }

.container { width: 100%; max-width: var(--max); margin-inline: auto; padding-inline: 22px; }
.measure { max-width: var(--measure); }
.muted { color: var(--ink-400); }
.center { text-align: center; }
.eyebrow {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .76rem;
  font-weight: 700;
  color: var(--gold-500);
  margin: 0 0 .8em;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  font-weight: 600;
  font-size: .98rem;
  padding: .8em 1.5em;
  border-radius: 8px;
  text-decoration: none;
  transition: transform .12s ease, background .15s ease, box-shadow .15s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn-primary { background: var(--gold-500); color: #fff; }
.btn-primary:hover { background: var(--gold-400); color: #fff; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.4); }
.btn-ghost:hover { background: rgba(255,255,255,.1); color: #fff; }
.btn-dark { background: var(--navy-800); color: #fff; }
.btn-dark:hover { background: var(--navy-700); color: #fff; transform: translateY(-1px); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; padding: .75rem 22px; max-width: var(--max); margin-inline: auto;
}
.brand { display: flex; align-items: center; gap: .6rem; text-decoration: none; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 8px; flex: none;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-600));
  display: grid; place-items: center; color: var(--gold-300);
  font-family: var(--font-serif); font-weight: 700; font-size: 1.15rem;
}
.brand-name { font-family: var(--font-serif); font-weight: 700; font-size: 1.2rem; color: var(--navy-900); letter-spacing: -.01em; }
.brand-name span { color: var(--gold-500); }
.nav-links { display: flex; align-items: center; gap: 1.35rem; list-style: none; margin: 0; padding: 0; }
.nav-links a { color: var(--ink-700); text-decoration: none; font-weight: 500; font-size: .97rem; }
.nav-links a:hover { color: var(--gold-500); }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: .4rem; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--navy-900); margin: 5px 0; transition: .2s; }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 0;
    background: #fff; border-bottom: 1px solid var(--line);
    padding: .5rem 22px 1rem; display: none; box-shadow: var(--shadow-md);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: .7rem 0; width: 100%; border-bottom: 1px solid var(--paper-tint); }
  .nav .btn { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  background: radial-gradient(1200px 500px at 80% -10%, rgba(184,146,63,.18), transparent 60%), linear-gradient(160deg, var(--navy-900), var(--navy-700));
  color: #eaf0fb; padding: clamp(3rem, 8vw, 6rem) 0 clamp(3rem, 7vw, 5rem);
}
.hero h1 { color: #fff; max-width: 16ch; }
.hero p.lead { font-size: 1.2rem; color: #c7d2e8; max-width: 56ch; }
.hero .eyebrow { color: var(--gold-300); }
.hero-actions { display: flex; gap: .8rem; flex-wrap: wrap; margin-top: 1.6rem; }
.hero-stats { display: flex; gap: 2.4rem; flex-wrap: wrap; margin-top: 2.6rem; }
.hero-stats .stat strong { display: block; font-family: var(--font-serif); font-size: 1.9rem; color: var(--gold-300); }
.hero-stats .stat span { font-size: .9rem; color: #aebbd4; }

/* ---------- Sections ---------- */
.section { padding: clamp(2.6rem, 6vw, 4.5rem) 0; }
.section-tint { background: var(--paper-soft); }
.section-head { max-width: 60ch; margin-bottom: 2rem; }
.section-dark { background: var(--navy-900); color: #dde5f3; }
.section-dark h2, .section-dark h3 { color: #fff; }

/* ---------- Cards / Article grid ---------- */
.grid { display: grid; gap: 1.6rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 900px){ .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px){ .grid-3, .grid-2 { grid-template-columns: 1fr; } }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .15s ease, box-shadow .15s ease; box-shadow: var(--shadow-sm);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.card .thumb { aspect-ratio: 16/9; width: 100%; }
.card-body { padding: 1.25rem 1.3rem 1.5rem; display: flex; flex-direction: column; flex: 1; }
.card .tag {
  font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--gold-500); margin-bottom: .5rem;
}
.card h3 { margin: 0 0 .5rem; font-size: 1.2rem; }
.card h3 a { color: var(--navy-900); text-decoration: none; }
.card h3 a:hover { color: var(--gold-500); }
.card p { font-size: .95rem; color: var(--ink-500); margin-bottom: 1rem; }
.card .meta { margin-top: auto; font-size: .82rem; color: var(--ink-400); }

/* ---------- Article ---------- */
.article-hero { background: var(--navy-900); color: #e9eefa; padding: 2.8rem 0 2.4rem; }
.article-hero .eyebrow { color: var(--gold-300); }
.article-hero h1 { color: #fff; max-width: 24ch; }
.article-hero .deck { font-size: 1.18rem; color: #c3cee6; max-width: 60ch; }
.article-meta { display: flex; align-items: center; gap: .8rem; margin-top: 1.4rem; font-size: .9rem; color: #aebbd4; flex-wrap: wrap; }
.article-meta .avatar { width: 40px; height: 40px; border-radius: 50%; background: linear-gradient(135deg, var(--gold-400), var(--gold-500)); display: grid; place-items: center; color: #fff; font-weight: 700; font-family: var(--font-serif); }
.article-body { padding: 2.6rem 0 1rem; }
.article-body .measure { margin-inline: auto; }
.article-body h2 { border-bottom: 2px solid var(--paper-tint); padding-bottom: .3rem; }
.article-body ul, .article-body ol { padding-left: 1.3rem; margin: 0 0 1.2em; }
.article-body li { margin-bottom: .5em; }
.article-body figure { margin: 1.8rem 0; }
.article-body figcaption { font-size: .85rem; color: var(--ink-400); margin-top: .5rem; }

blockquote {
  margin: 1.8rem 0; padding: 1rem 1.4rem; border-left: 4px solid var(--gold-500);
  background: var(--paper-soft); font-size: 1.1rem; color: var(--ink-700); border-radius: 0 8px 8px 0;
}
blockquote cite { display: block; font-size: .85rem; color: var(--ink-400); margin-top: .5rem; font-style: normal; }

.callout {
  border: 1px solid var(--line); border-left: 4px solid var(--navy-600);
  background: var(--paper-tint); border-radius: 0 8px 8px 0;
  padding: 1.1rem 1.3rem; margin: 1.6rem 0;
}
.callout h4 { margin-top: 0; color: var(--navy-800); }
.callout.warn { border-left-color: var(--gold-500); background: #fbf6ea; }

.toc {
  background: var(--paper-soft); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.2rem 1.4rem; margin: 0 0 2rem;
}
.toc strong { display: block; font-family: var(--font-sans); font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; color: var(--ink-400); margin-bottom: .6rem; }
.toc ol { margin: 0; padding-left: 1.2rem; }
.toc li { margin-bottom: .35rem; }
.toc a { text-decoration: none; }
.toc a:hover { text-decoration: underline; }

table.data { width: 100%; border-collapse: collapse; margin: 1.6rem 0; font-size: .95rem; }
table.data th, table.data td { text-align: left; padding: .7rem .85rem; border-bottom: 1px solid var(--line); }
table.data th { background: var(--navy-800); color: #fff; font-family: var(--font-sans); font-weight: 600; }
table.data tr:nth-child(even) td { background: var(--paper-soft); }

/* ---------- Key facts box ---------- */
.keyfacts { background: var(--paper-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem 1.5rem; margin: 1.8rem 0; }
.keyfacts ul { list-style: none; padding: 0; margin: 0; }
.keyfacts li { padding-left: 1.7rem; position: relative; margin-bottom: .6rem; }
.keyfacts li::before { content: "▸"; color: var(--gold-500); position: absolute; left: 0; font-weight: 700; }

/* ---------- Author box (EEAT) ---------- */
.author-box {
  display: flex; gap: 1.2rem; align-items: flex-start;
  background: var(--paper-soft); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.5rem; margin: 2.5rem 0;
}
.author-box .avatar-lg { width: 76px; height: 76px; border-radius: 50%; flex: none; background: linear-gradient(135deg, var(--navy-700), var(--navy-600)); display: grid; place-items: center; color: var(--gold-300); font-family: var(--font-serif); font-weight: 700; font-size: 1.6rem; }
.author-box h4 { margin: 0 0 .2rem; }
.author-box .role { color: var(--gold-600); font-size: .9rem; color: var(--ink-400); margin-bottom: .5rem; }
.author-box p { font-size: .94rem; margin-bottom: .6rem; }
.author-box .links a { font-size: .88rem; margin-right: 1rem; }

/* ---------- Sources ---------- */
.sources { font-size: .9rem; }
.sources ol { padding-left: 1.3rem; }
.sources li { margin-bottom: .4rem; color: var(--ink-500); }

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: .85rem; color: var(--ink-400); padding: .9rem 0; }
.breadcrumb a { color: var(--ink-400); text-decoration: none; }
.breadcrumb a:hover { color: var(--gold-500); }
.breadcrumb-dark { color: #9fb0d0; }
.breadcrumb-dark a { color: #9fb0d0; }

/* ---------- Related ---------- */
.related-strip { border-top: 1px solid var(--line); }

/* ---------- CTA band ---------- */
.cta-band { background: linear-gradient(135deg, var(--navy-800), var(--navy-600)); color: #fff; border-radius: 14px; padding: clamp(1.8rem, 4vw, 2.8rem); text-align: center; }
.cta-band h2 { color: #fff; margin-top: 0; }
.cta-band p { color: #c7d2e8; max-width: 52ch; margin-inline: auto; }

/* ---------- Newsletter ---------- */
.newsletter form { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1rem; }
.newsletter input[type=email] { flex: 1; min-width: 220px; padding: .8em 1em; border-radius: 8px; border: 1px solid rgba(255,255,255,.3); background: rgba(255,255,255,.08); color: #fff; font-size: 1rem; }
.newsletter input::placeholder { color: #aebbd4; }

/* ---------- About / profile ---------- */
.profile { display: grid; grid-template-columns: 220px 1fr; gap: 2.4rem; align-items: start; }
@media (max-width: 720px){ .profile { grid-template-columns: 1fr; } }
.profile .pic { aspect-ratio: 1; border-radius: 14px; background: linear-gradient(135deg, var(--navy-800), var(--navy-600)); display: grid; place-items: center; color: var(--gold-300); font-family: var(--font-serif); font-size: 3.4rem; font-weight: 700; box-shadow: var(--shadow-md); }
.credentials { list-style: none; padding: 0; margin: 1rem 0; }
.credentials li { padding: .6rem 0; border-bottom: 1px solid var(--line); display: flex; gap: .7rem; }
.credentials li::before { content: "✓"; color: var(--success); font-weight: 700; }

/* ---------- Forms ---------- */
.form-field { margin-bottom: 1.1rem; }
.form-field label { display: block; font-weight: 600; font-size: .92rem; margin-bottom: .35rem; color: var(--ink-700); }
.form-field input, .form-field textarea {
  width: 100%; padding: .8em 1em; border: 1px solid var(--line); border-radius: 8px; font: inherit; color: var(--ink-700); background: #fff;
}
.form-field input:focus, .form-field textarea:focus { outline: 2px solid var(--navy-600); border-color: var(--navy-600); }

/* ---------- FAQ ---------- */
.faq details { border: 1px solid var(--line); border-radius: 8px; padding: .2rem 1.1rem; margin-bottom: .8rem; background: #fff; }
.faq summary { cursor: pointer; font-weight: 600; padding: .9rem 0; color: var(--navy-900); font-family: var(--font-serif); font-size: 1.08rem; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; float: right; color: var(--gold-500); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: "–"; }
.faq details[open] summary { border-bottom: 1px solid var(--paper-tint); }
.faq p { padding-top: .8rem; }

/* ---------- Legal pages ---------- */
.legal h2 { font-size: 1.35rem; }
.legal { font-size: .98rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: #b9c5dc; padding: 3rem 0 1.5rem; font-size: .92rem; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 2rem; }
@media (max-width: 760px){ .footer-grid { grid-template-columns: 1fr 1fr; gap: 1.6rem; } }
@media (max-width: 460px){ .footer-grid { grid-template-columns: 1fr; } }
.site-footer h5 { color: #fff; font-family: var(--font-sans); text-transform: uppercase; letter-spacing: .1em; font-size: .76rem; margin: 0 0 .9rem; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: .5rem; }
.site-footer a { color: #b9c5dc; text-decoration: none; }
.site-footer a:hover { color: var(--gold-300); }
.site-footer .brand-name { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 2.2rem; padding-top: 1.2rem; display: flex; justify-content: space-between; flex-wrap: wrap; gap: .8rem; color: #8294b4; font-size: .85rem; }

/* ---------- Utilities ---------- */
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.skip-link { position: absolute; left: -999px; top: 0; background: #fff; padding: .6rem 1rem; z-index: 100; }
.skip-link:focus { left: 8px; top: 8px; }
.disclaimer { font-size: .82rem; color: var(--ink-400); border-top: 1px solid var(--line); padding-top: 1rem; margin-top: 2rem; }