/* ==========================================================================
   sabrinaschell.de — Design System «Editorial»
   Ruhige Editorial-Ästhetik (Basis Konzept 1), Farbwelt: Weiss, Grau und
   Taubentöne — orientiert am Serenity-Farbspektrum (helles Weissgrau,
   warmes Anthrazit, gedecktes Taubenblau als Akzent).
   ========================================================================== */

/* ——— Schriften (lokal gehostet, DSGVO-konform) ——— */
@font-face {
  font-family: "Fraunces";
  font-style: normal;
  font-weight: 300 600;
  font-display: swap;
  src: url("../fonts/fraunces.woff2") format("woff2");
}
@font-face {
  font-family: "Fraunces";
  font-style: italic;
  font-weight: 300 600;
  font-display: swap;
  src: url("../fonts/fraunces-italic.woff2") format("woff2");
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 300 500;
  font-display: swap;
  src: url("../fonts/inter.woff2") format("woff2");
}

/* ——— Design-Tokens ——— */
:root {
  --paper: #fafbfb;        /* Weiss mit kühlem Hauch */
  --paper-deep: #eff1f1;   /* helles Grau für Hover-Flächen */
  --ink: #34373a;          /* Anthrazit */
  --ink-soft: #666b6f;
  --dove: #97a0a6;         /* Taubengrau */
  --accent: #71808c;       /* gedecktes Taubenblau */
  --line: #dde0e1;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", -apple-system, "Segoe UI", sans-serif;
  --wrap: 1200px;
}

/* ——— Basis ——— */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 6vw; }
img { max-width: 100%; display: block; }
::selection { background: var(--accent); color: var(--paper); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--ink); color: var(--paper); padding: .6rem 1rem; font-size: .85rem;
}
.skip-link:focus { left: 0; }

/* Band-Wrapper (heller Seitenkopf mit feiner Trennlinie) */
.band { border-bottom: 1px solid var(--line); }

/* ——— Header / Navigation ——— */
header.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 251, 251, .9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; padding-top: 1.4rem; padding-bottom: 1.4rem; }
.brand { font-family: var(--serif); font-size: 1.05rem; font-weight: 500; letter-spacing: .02em; text-decoration: none; color: var(--ink); }
.nav-list { display: flex; gap: 2.2rem; list-style: none; }
.nav-list a {
  font-size: .8rem; letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; color: var(--ink-soft); font-weight: 400;
  padding-bottom: 3px; border-bottom: 1px solid transparent;
  transition: color .3s, border-color .3s;
}
.nav-list a:hover { color: var(--ink); border-color: var(--dove); }
.nav-list a[aria-current="page"] { color: var(--ink); border-color: var(--accent); }
.nav-toggle {
  display: none; background: none; border: 1px solid var(--line); border-radius: 4px;
  font-family: var(--sans); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--ink); padding: .5rem .9rem; cursor: pointer;
}

/* ——— Typografie ——— */
h1, h2, h3 { font-family: var(--serif); font-weight: 400; letter-spacing: -.01em; }
h1 { font-size: clamp(2.4rem, 5vw, 4rem); line-height: 1.12; font-weight: 300; }
h1 em, h2 em { font-style: italic; color: var(--accent); }
h2 { font-size: 2rem; }
h3 { font-size: 1.35rem; }
.kicker {
  font-size: .78rem; letter-spacing: .22em; text-transform: uppercase; color: var(--accent);
  font-weight: 400; margin-bottom: 1.6rem;
}
/* Cleanes Et-Zeichen: Fraunces' geschwungenes «&» durch die geometrische Inter-Form ersetzen */
.amp { font-family: var(--sans); font-weight: 400; font-size: .88em; }
.lead { font-size: 1.08rem; color: var(--ink-soft); max-width: 38rem; }

/* ——— Seitenkopf (Unterseiten) ——— */
.page-head { padding-top: 6rem; padding-bottom: 4rem; }
.page-head .lead { margin-top: 1.6rem; }
.page-head a { color: inherit; }

/* ——— Sektionen ——— */
section { padding: 5.5rem 0; }
.sec-head { display: flex; align-items: baseline; gap: 1.5rem; margin-bottom: 3.5rem; }
.sec-num { font-family: var(--serif); font-style: italic; color: var(--dove); font-size: 1.1rem; }

/* ——— Buttons ——— */
.btn {
  display: inline-block; padding: .85rem 1.8rem; font-size: .82rem; letter-spacing: .1em;
  text-transform: uppercase; text-decoration: none; font-weight: 400; cursor: pointer;
  font-family: var(--sans); transition: background .35s, color .35s, transform .35s, border-color .35s;
}
.btn-solid { background: var(--ink); color: var(--paper); border: 1px solid var(--ink); }
.btn-solid:hover { background: var(--accent); border-color: var(--accent); }
.btn-ghost { border: 1px solid var(--dove); color: var(--ink); background: transparent; }
.btn-ghost:hover { border-color: var(--ink); transform: translateY(-2px); }
.cta-row { display: flex; gap: 1rem; flex-wrap: wrap; }

.textlink {
  color: var(--ink); font-size: .82rem; letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; border-bottom: 1px solid var(--dove); padding-bottom: 2px; transition: border-color .3s;
}
.textlink:hover { border-color: var(--ink); }
.prose a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.prose a:hover { color: var(--ink); }
.prose p { margin-bottom: 1.4rem; max-width: 44rem; }
.prose ul { margin: 0 0 1.4rem 1.2rem; max-width: 44rem; }
.prose li { margin-bottom: .4rem; }

/* ——— Hero (Startseite) ——— */
.hero { padding-top: 8rem; padding-bottom: 6.5rem; display: grid; grid-template-columns: 7fr 5fr; gap: 5rem; align-items: center; }
.hero h1 { margin-bottom: 2rem; }
.hero .lead { margin-bottom: 2.6rem; }

/* Porträt-Platzhalter */
.portrait {
  aspect-ratio: 4 / 5; position: relative; overflow: hidden;
  background: linear-gradient(155deg, var(--paper-deep) 0%, #dfe3e4 55%, #ccd2d4 100%);
  display: flex; align-items: center; justify-content: center;
}
.portrait::after {
  content: "Porträt folgt"; position: absolute; bottom: 1.2rem; left: 0; right: 0; text-align: center;
  font-size: .7rem; letter-spacing: .2em; text-transform: uppercase; color: var(--ink-soft);
}
.portrait .mono { font-family: var(--serif); font-size: 9rem; font-weight: 300; color: rgba(52, 55, 58, .12); }
.portrait img { width: 100%; height: 100%; object-fit: cover; }
.portrait.has-photo::after { content: none; }

/* ——— Wirkungsfelder (Spalten mit Linien) ——— */
.fields { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.field {
  padding: 3rem 2.4rem 3.4rem; border-bottom: 1px solid var(--line);
  text-decoration: none; color: inherit; transition: background .4s;
}
.field + .field { border-left: 1px solid var(--line); }
.field:hover { background: var(--paper-deep); }
.field .f-num { font-family: var(--serif); font-style: italic; font-size: .95rem; color: var(--dove); display: block; margin-bottom: 2.2rem; }
.field h3 { margin-bottom: 1rem; font-size: 1.45rem; }
.field p { font-size: .95rem; color: var(--ink-soft); margin-bottom: 2rem; }
.field .f-link { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--ink); display: inline-block; transition: transform .35s; }
.field:hover .f-link { transform: translateX(6px); }

/* ——— Zweispalter (Zitat + Text) ——— */
.about { display: grid; grid-template-columns: 4fr 7fr; gap: 5rem; align-items: start; }
.about blockquote, blockquote.pull {
  font-family: var(--serif); font-style: italic; font-size: 1.35rem; line-height: 1.5; color: var(--accent);
}
blockquote footer { font-family: var(--sans); font-style: normal; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: var(--dove); margin-top: 1.4rem; }

/* ——— Listenzeilen (Aktuelles, Medien, Mandate) ——— */
.row-item {
  display: grid; grid-template-columns: 110px 150px 1fr; gap: 2rem; align-items: baseline;
  padding: 1.8rem 0; border-bottom: 1px solid var(--line); text-decoration: none; color: inherit;
  transition: background .3s, padding-left .3s;
}
.row-item:first-of-type, .row-list > :first-child { border-top: 1px solid var(--line); }
a.row-item:hover { background: var(--paper-deep); padding-left: 1rem; }
.row-date { font-size: .8rem; color: var(--dove); letter-spacing: .06em; }
.row-tag { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }
.row-title { font-family: var(--serif); font-size: 1.12rem; font-weight: 400; }
.row-sub { font-size: .85rem; color: var(--ink-soft); margin-top: .3rem; font-family: var(--sans); }

/* ——— Publikationsliste & Filter ——— */
.filters { display: flex; flex-wrap: wrap; gap: .7rem; align-items: center; margin-bottom: 1rem; }
.filter-btn {
  font-family: var(--sans); font-size: .78rem; letter-spacing: .1em; text-transform: uppercase;
  background: none; border: 1px solid var(--line); color: var(--ink-soft);
  padding: .5rem 1.1rem; border-radius: 100px; cursor: pointer; transition: all .3s;
}
.filter-btn:hover { border-color: var(--dove); color: var(--ink); }
.filter-btn.active { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.filter-row-2 { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 3rem; }
.search-input, .select-input {
  font-family: var(--sans); font-size: .9rem; font-weight: 300; color: var(--ink);
  background: var(--paper-deep); border: 1px solid var(--line); border-radius: 4px;
  padding: .65rem 1rem; transition: border-color .3s;
}
.search-input { flex: 1; min-width: 220px; }
.search-input:focus, .select-input:focus { outline: none; border-color: var(--accent); }
.pub-item { padding: 1.6rem 0; border-bottom: 1px solid var(--line); }
.pub-meta { display: flex; gap: 1.4rem; font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: .4rem; }
.pub-meta .y { color: var(--dove); }
.pub-title { font-family: var(--serif); font-size: 1.1rem; font-weight: 400; }
.pub-src { font-size: .85rem; color: var(--ink-soft); margin-top: .25rem; }
.pub-count { font-size: .82rem; color: var(--dove); margin: 1rem 0 0; }

/* ——— Timeline ——— */
.timeline { position: relative; max-width: 720px; padding-left: 2.4rem; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 1px; background: var(--line); }
.t-item { position: relative; padding-bottom: 1rem; margin-bottom: 1.4rem; }
.t-item::before {
  content: ""; position: absolute; left: -2.4rem; top: .45em; width: 13px; height: 13px; border-radius: 50%;
  background: var(--paper); border: 1px solid var(--accent); transition: background .3s;
}
.t-item:hover::before, .t-item.open::before { background: var(--accent); }
.t-year { font-size: .76rem; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
.t-head { cursor: pointer; background: none; border: none; text-align: left; width: 100%; font-family: var(--serif); font-weight: 400; font-size: 1.2rem; color: var(--ink); padding: .15rem 0; display: flex; justify-content: space-between; gap: 1rem; align-items: baseline; }
.t-head .plus { font-family: var(--sans); font-size: 1rem; color: var(--dove); transition: transform .3s; flex-shrink: 0; }
.t-item.open .t-head .plus { transform: rotate(45deg); }
.t-body { max-height: 0; overflow: hidden; transition: max-height .45s ease; font-size: .92rem; color: var(--ink-soft); }
.t-item.open .t-body { max-height: 260px; }
.t-body p { padding: .5rem 0 .4rem; max-width: 38rem; }

/* ——— Tabs ——— */
.tabs { border-bottom: 1px solid var(--line); display: flex; gap: 2rem; margin-bottom: 3rem; flex-wrap: wrap; }
.tab-btn {
  background: none; border: none; cursor: pointer; font-family: var(--sans);
  font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft);
  padding: .8rem 0; border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color .3s, border-color .3s;
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active { color: var(--ink); border-color: var(--accent); }
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ——— Themen-Karten ——— */
.topics { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; margin: 2rem 0 2.5rem; }
.topic { border: 1px solid var(--line); padding: 1.5rem 1.7rem; transition: border-color .3s, background .3s; }
.topic:hover { border-color: var(--dove); background: var(--paper-deep); }
.topic h3 { font-size: 1.1rem; margin-bottom: .4rem; }
.topic p { font-size: .88rem; color: var(--ink-soft); }

/* ——— Kontakt-Karten ——— */
.contact-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; margin-top: 3rem; }
.contact-card { border: 1px solid var(--line); padding: 2rem; text-decoration: none; color: inherit; transition: background .35s, border-color .35s; }
.contact-card:hover { background: var(--paper-deep); border-color: var(--dove); }
.contact-card h3 { font-size: 1.15rem; margin-bottom: .5rem; }
.contact-card p { font-size: .9rem; color: var(--ink-soft); margin-bottom: 1.2rem; }
.contact-card span { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); }

/* ——— CTA-Band (Anthrazit) ——— */
.cta-band { background: var(--ink); color: var(--paper); }
.cta-band .inner { padding-top: 5rem; padding-bottom: 5rem; display: flex; justify-content: space-between; align-items: center; gap: 3rem; flex-wrap: wrap; }
.cta-band h2 { color: var(--paper); max-width: 30rem; }
.cta-band h2 em { color: var(--dove); }
.cta-band .btn-ghost { border-color: #5c646a; color: var(--paper); }
.cta-band .btn-ghost:hover { border-color: var(--paper); }

/* ——— Footer ——— */
footer.site { padding: 3rem 0 4rem; font-size: .8rem; color: var(--ink-soft); }
footer.site .cols { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; }
footer.site a { color: var(--ink-soft); text-decoration: none; margin-right: 1.6rem; transition: color .3s; }
footer.site a:hover { color: var(--ink); }

/* ——— Scroll-Reveal ——— */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .8s ease, transform .8s ease; }
.reveal.on { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
  .t-body { transition: none; }
}

/* ——— Responsive ——— */
@media (max-width: 900px) {
  .hero, .about { grid-template-columns: 1fr; gap: 3rem; }
  .hero { padding-top: 4rem; }
  .fields { grid-template-columns: 1fr; }
  .field + .field { border-left: 0; }
  .topics, .contact-cards { grid-template-columns: 1fr; }
  .row-item { grid-template-columns: 1fr; gap: .3rem; }
  .portrait { max-width: 340px; }
  .nav-toggle { display: block; }
  .nav-list {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--paper);
    border-bottom: 1px solid var(--line); padding: .5rem 6vw 1.5rem;
  }
  .nav-list.open { display: flex; }
  .nav-list li { padding: .7rem 0; }
}