/* ===========================================================
   Tun & Sein – Praxis für Ergotherapie
   Haupt-Stylesheet (Design-System, Layout, Komponenten)
   =========================================================== */

  /* ---------- INTER (self-hosted, ersetzt Karla) ----------
     Dateien liegen in: assets/fonts/
     Benötigt werden nur 3 Schnitte, da im CSS nur die
     Schriftstärken 400 / 600 / 700 für Karla verwendet wurden. */
  @font-face{
    font-family:'Inter';
    src:url('../assets/fonts/Inter-Regular.woff2') format('woff2');
    font-weight:400;
    font-style:normal;
    font-display:swap;
  }
  @font-face{
    font-family:'Inter';
    src:url('../assets/fonts/Inter-SemiBold.woff2') format('woff2');
    font-weight:600;
    font-style:normal;
    font-display:swap;
  }
  @font-face{
    font-family:'Inter';
    src:url('../assets/fonts/Inter-Bold.woff2') format('woff2');
    font-weight:700;
    font-style:normal;
    font-display:swap;
  }
  /* Nur für das "&" in Überschriften (Fraunces bleibt sonst erhalten) */
  @font-face{
    font-family:'Inter';
    src:url('../assets/fonts/Inter-Medium.woff2') format('woff2');
    font-weight:500;
    font-style:normal;
    font-display:swap;
  }

  /* ---------- FRAUNCES (self-hosted, ersetzt Google Fonts) ----------
     Variable Font, deckt Weight 100–900 + Kursiv ab.
     Dateien liegen in: assets/fonts/ */
  @font-face{
    font-family:'Fraunces';
    src:url('../assets/fonts/Fraunces-Variable.woff2') format('woff2-variations');
    font-weight:100 900;
    font-style:normal;
    font-display:swap;
  }
  @font-face{
    font-family:'Fraunces';
    src:url('../assets/fonts/Fraunces-Variable-Italic.woff2') format('woff2-variations');
    font-weight:100 900;
    font-style:italic;
    font-display:swap;
  }

  :root{
    --cream:#F6F1E7;
    --cream-deep:#EDE4D3;
    --ink:#3D4D22;
    --ink-soft:#4E5C2B;
    --sage:#718B5C;
    --sage-light:#BCC5AB;
    --sage-pale:#D8D5C1;
    --clay:#AA7A5A;
    --clay-deep:#8C5A3D;
    --white:#FFFDF8;
    --max-w:1180px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:'Inter',sans-serif;
    color:var(--ink);
    background:var(--cream);
    line-height:1.65;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{
    font-family:'Fraunces',serif;
    font-weight:500;
    line-height:1.15;
    margin:0 0 .5em;
    color:var(--ink);
  }
  h1{font-size:clamp(2.4rem,5vw,4.2rem); font-weight:400;}
  h2{font-size:clamp(1.8rem,3.2vw,2.6rem);}
  h3{font-size:1.3rem;}

  /* "&" in Überschriften: Fraunces bleibt, nur das Zeichen wird Inter */
  h1 .amp, h2 .amp, h3 .amp, h4 .amp{
    font-family:'Inter',sans-serif;
    font-style:normal;
  }

  p{margin:0 0 1em;}
  a{color:inherit;}
  .eyebrow{
    font-family:'Inter',sans-serif;
    text-transform:uppercase;
    letter-spacing:.14em;
    font-size:.78rem;
    font-weight:700;
    color:var(--clay-deep);
    margin-bottom:.9em;
    display:block;
  }
  .wrap{max-width:var(--max-w); margin:0 auto; padding:0 28px;}
  section{padding:96px 0;}
  img{max-width:100%; display:block;}
  svg{display:block;}

  /* ---------- NAV ---------- */
  header{
    position:sticky; top:0; z-index:50;
    background:rgba(246,241,231,.92);
    backdrop-filter:blur(8px);
    border-bottom:1px solid rgba(61,77,34,.1);
  }
  nav.wrap{
    display:flex; align-items:center; justify-content:space-between;
    padding-top:6px; padding-bottom:6px;
  }
  .nav-logo{display:flex; align-items:center; gap:10px; text-decoration:none;}
  .nav-logo img{height:60px; width:auto;}
  .nav-links{display:flex; gap:32px; list-style:none; margin:0; padding:0;}
  .nav-links a{
    text-decoration:none; font-weight:600; font-size:.95rem;
    color:var(--ink-soft); position:relative; padding:4px 0;
  }
  .nav-links a::after{
    content:''; position:absolute; left:0; bottom:-2px; height:2px; width:0;
    background:var(--clay); transition:width .25s ease;
  }
  .nav-links a:hover::after{width:100%;}
  .nav-cta{
    background:var(--ink); color:var(--white)!important; padding:10px 20px;
    border-radius:100px; font-weight:700; font-size:.88rem; text-decoration:none;
    transition:background .2s ease;
  }
  .nav-cta:hover{background:var(--clay-deep);}
  .burger{display:none; background:none; border:none; cursor:pointer;}

  /* ---------- HERO ---------- */
  .hero{
    position:relative; overflow:hidden;
    padding:96px 0 120px;
  }
  .hero-bg{
    position:absolute; inset:0; z-index:0;
    opacity:.5; pointer-events:none;
    overflow:hidden;
  }
  .hero-bg img{
    width:100%; height:100%;
    object-fit:cover; object-position:center;
  }
  .hero-grid{
    position:relative; z-index:1;
    max-width:760px; margin:0 auto; text-align:center;
  }
  .hero-logo{width:min(220px,55%); margin:0 auto 28px;}
  .hero p.lead{font-size:1.2rem; max-width:46ch; color:var(--ink-soft); margin-left:auto; margin-right:auto;}
  .hero-actions{display:flex; gap:16px; margin-top:34px; flex-wrap:wrap; justify-content:center;}
  .btn{
    display:inline-flex; align-items:center; gap:8px;
    padding:14px 28px; border-radius:100px; font-weight:700; font-size:.95rem;
    text-decoration:none; transition:transform .18s ease, background .18s ease;
  }
  .btn-primary{background:var(--ink); color:var(--white);}
  .btn-primary:hover{background:var(--clay-deep); transform:translateY(-2px);}
  .btn-ghost{border:1.5px solid var(--ink); color:var(--ink);}
  .btn-ghost:hover{background:var(--ink); color:var(--white); transform:translateY(-2px);}

  /* ---------- TUN & SEIN PHILOSOPHIE ---------- */
  .philosophy{background:var(--white); position:relative;}
  .philosophy-head{max-width:62ch; margin-bottom:56px;}
  .ts-grid{display:grid; grid-template-columns:1fr 1fr; gap:0; border-radius:24px; overflow:hidden;}
  .ts-col{padding:52px 46px; position:relative;}
  .ts-col.tun{background:var(--ink); color:var(--cream);}
  .ts-col.sein{background:var(--sage-pale); color:var(--ink);}
  .ts-col h3{font-size:2.1rem; margin-bottom:.35em;}
  .ts-col.tun h3{color:var(--cream);}
  .ts-word{
    font-family:'Fraunces',serif; font-style:italic; font-weight:500;
    font-size:1rem; opacity:.75; display:block; margin-bottom:6px;
  }
  .philosophy-close{
    max-width:70ch; margin:52px auto 0; text-align:center;
    font-family:'Fraunces',serif; font-size:1.35rem; font-weight:500;
    font-style:italic; color:var(--ink-soft); line-height:1.5;
  }

  /* ---------- LEISTUNGEN ---------- */
  .leistungen{position:relative;}
  .sec-head{max-width:64ch; margin-bottom:52px;}
  .cards{display:flex; flex-wrap:wrap; justify-content:center; gap:28px;}
  .card{
    flex:0 0 calc((100% - 56px) / 3);
    background:var(--white); border-radius:22px; padding:36px 30px;
    border:1px solid rgba(61,77,34,.08);
    transition:transform .22s ease, box-shadow .22s ease;
    display:flex; flex-direction:column;
  }
  .card:hover{transform:translateY(-6px); box-shadow:0 24px 40px -18px rgba(61,77,34,.25);}
  .card-icon{
    width:76px; height:76px; margin-bottom:20px;
    border-radius:50%; overflow:hidden;
    display:flex; align-items:center; justify-content:center;
  }
  .card-icon svg, .card-icon img{width:100%; height:100%; object-fit:contain; display:block;}
  .card-icon svg{padding:6px;}
  .card h3{margin-bottom:.4em;}
  .card p.tagline{color:var(--clay-deep); font-weight:700; font-size:.88rem; line-height:1.4; min-height:2.8em; margin-bottom:.9em;}
  .card p.desc{color:var(--ink-soft); font-size:.95rem;}

  /* ---------- CTA-KARTE (6. KARTE IM LEISTUNGEN-GRID) ---------- */
  .card.card-cta{
    background:var(--sage-light); border-color:var(--sage-light); justify-content:center;
  }
  .card-cta h3, .card-cta p.desc{color:var(--ink);}
  .card-cta p.tagline{color:var(--clay-deep);}
  .card-cta .tile-link{color:var(--ink);}

  /* ---------- NEUROFEEDBACK – TEXTBLÖCKE MIT BILD ---------- */
  .nf-block{background:var(--cream);}
  .nf-block.alt{background:var(--white);}
  .nf-block-grid{
    display:grid; grid-template-columns:1fr 1fr; gap:52px; align-items:center;
  }
  .nf-block-grid.reverse .nf-block-image{order:2;}
  .nf-block-image{aspect-ratio:4/3; border-radius:24px; overflow:hidden; background:var(--sage-pale);}
  .nf-block-image img{width:100%; height:100%; object-fit:cover; display:block;}
  .nf-block-text h2{font-weight:400; margin-bottom:.5em;}
  .nf-block-text p{color:var(--ink-soft); font-size:1.02rem;}
  .nf-list{list-style:none; padding:0; margin:1.2em 0 0;}
  .nf-list li{
    font-size:1rem; padding-left:1.7em; position:relative;
    color:var(--ink-soft); margin-bottom:.5em;
  }
  .nf-list li::before{
    content:'✓'; position:absolute; left:0; top:0; color:var(--clay);
    font-weight:700;
  }
  @media (max-width:900px){
    .nf-block-grid{grid-template-columns:1fr; gap:32px;}
    .nf-block-grid.reverse .nf-block-image{order:0;}
  }

  /* ---------- NEUROFEEDBACK – FAQ ---------- */
  .nf-faq{background:var(--white);}
  .nf-faq .wrap{max-width:820px;}
  .nf-faq .sec-head{text-align:center; margin-bottom:44px;}
  .nf-faq .sec-head .eyebrow{display:block;}
  .nf-faq .sec-head h2{font-weight:400;}
  .faq-list{display:flex; flex-direction:column;}
  .faq-item{
    border-top:1px solid rgba(61,77,34,.14);
    padding:0;
  }
  .faq-item:last-child{border-bottom:1px solid rgba(61,77,34,.14);}
  .faq-item summary{
    cursor:pointer; list-style:none;
    display:flex; align-items:center; gap:16px;
    padding:24px 4px; font-family:'Fraunces',serif;
    font-size:1.15rem; font-weight:500; color:var(--ink);
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary::after{
    content:'+'; margin-left:auto; font-size:1.5rem;
    color:var(--clay); font-weight:400; line-height:1; flex-shrink:0;
    transition:transform .2s ease;
  }
  .faq-item[open] summary::after{content:'–';}
  .faq-answer{
    padding:0 4px 26px; font-size:1rem;
    color:var(--ink-soft); line-height:1.6;
  }
  .faq-answer p{margin:0 0 .8em;}
  .faq-answer p:last-child{margin-bottom:0;}
  @media (max-width:560px){
    .faq-item summary{font-size:1.05rem;}
  }

  /* ---------- NEUROFEEDBACK-CTA (z.B. auf Leistungen-Seite) ---------- */
  .nf-cta{background:var(--white); text-align:center;}
  .nf-cta .wrap{max-width:60ch; display:flex; flex-direction:column; align-items:center;}
  .nf-cta h2{margin-bottom:.5em;}
  .nf-cta p{color:var(--ink-soft); margin-bottom:28px;}
  details{margin-top:auto; padding-top:14px;}
  summary{
    cursor:pointer; font-weight:700; font-size:.86rem; color:var(--ink);
    list-style:none; display:flex; align-items:center; gap:6px;
  }
  summary::-webkit-details-marker{display:none;}
  summary::after{content:'+'; font-size:1.1rem; margin-left:auto; color:var(--clay);}
  details[open] summary::after{content:'–';}
  .details-body{padding-top:14px; font-size:.92rem; color:var(--ink-soft);}
  .details-body ul{padding-left:1.1em; margin:.6em 0;}
  .details-body li{margin-bottom:.3em;}

  /* ---------- TEAM ---------- */
  .team{background:var(--white);}
  .team-grid{display:grid; grid-template-columns:1fr 1fr; gap:36px;}
  .team-card{
    background:var(--cream); border-radius:24px; overflow:hidden;
    display:flex; flex-direction:column;
  }
  .team-photo{aspect-ratio:16/11; overflow:hidden; background:var(--sage-pale);}
  .team-photo img{width:100%; height:100%; object-fit:cover;}
  .team-body{padding:32px 34px;}
  .team-body .role{color:var(--clay-deep); font-weight:700; font-size:.88rem; margin-bottom:.8em;}
  .team-body p{font-size:.94rem; color:var(--ink-soft);}

  /* ---------- VERGÜTUNG ---------- */
  .verguetung{position:relative;}
  .verg-tabs{display:grid; grid-template-columns:repeat(3,1fr); gap:22px; margin-bottom:44px;}
  .verg-tab{
    background:var(--white); border-radius:18px; padding:28px 26px;
    border-top:4px solid var(--sage);
  }
  .verg-tab.clay{border-top-color:var(--clay);}
  .verg-tab h4{font-size:1.05rem; margin-bottom:.5em; font-family:'Fraunces',serif; font-weight:600;}
  .verg-tab p{font-size:.92rem; color:var(--ink-soft); margin-bottom:0;}
  .placeholder-note{
    background:var(--sage-pale); color:var(--ink); font-size:.82rem;
    padding:3px 10px; border-radius:6px; display:inline-block; margin-top:8px;
  }
  .rezept-box{
    background:var(--ink); color:var(--cream); border-radius:22px;
    padding:44px 40px; margin-top:16px;
  }
  .rezept-box h3{color:var(--cream);}
  .rezept-list{
    display:grid; grid-template-columns:1fr 1fr; gap:16px 40px;
    margin-top:24px; list-style:none; padding:0;
  }
  .rezept-list li{
    font-size:.92rem; padding-left:1.6em; position:relative; color:var(--sage-pale);
  }
  .rezept-list li::before{
    content:'✓'; position:absolute; left:0; top:0; color:var(--clay);
    font-weight:700;
  }

  /* ---------- KONTAKT ---------- */
  .kontakt{background:var(--white);}
  .kontakt-grid{display:grid; grid-template-columns:.9fr 1.1fr; gap:52px;}
  .kontakt-info h3{display:flex; align-items:center; gap:12px;}
  .kontakt-info .kicon{width:38px; height:38px;}
  .kontakt-info .block{margin-bottom:26px;}
  .kontakt-info .label{font-weight:700; color:var(--clay-deep); font-size:.85rem; text-transform:uppercase; letter-spacing:.08em; margin-bottom:.4em;}
  form{display:grid; gap:16px;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
  label{font-size:.85rem; font-weight:700; margin-bottom:6px; display:block; color:var(--ink-soft);}

  /* ---------- KONTAKTFORMULAR – INFO-TOOLTIP (DIAGNOSE-FELD) ---------- */
  label.label-with-tip{display:flex; align-items:center; gap:7px;}
  .tooltip{position:relative; display:inline-flex; line-height:1;}
  .tooltip-icon{
    display:inline-flex; align-items:center; justify-content:center;
    width:16px; height:16px; border-radius:50%;
    background:var(--sage); color:var(--white);
    font-family:'Inter',sans-serif; font-size:.68rem; font-weight:700;
    cursor:help; user-select:none;
  }
  .tooltip-text{
    position:absolute; bottom:calc(100% + 10px); left:50%; transform:translateX(-50%);
    background:var(--ink); color:var(--cream);
    padding:10px 14px; border-radius:10px; font-size:.82rem; font-weight:400;
    line-height:1.45; width:230px; text-align:left;
    opacity:0; visibility:hidden; transition:opacity .18s ease;
    pointer-events:none; z-index:20;
  }
  .tooltip-text::after{
    content:""; position:absolute; top:100%; left:50%; transform:translateX(-50%);
    border:6px solid transparent; border-top-color:var(--ink);
  }
  .tooltip:hover .tooltip-text,
  .tooltip:focus-within .tooltip-text{
    opacity:1; visibility:visible;
  }
  input, textarea, select{
    width:100%; padding:13px 16px; border-radius:12px;
    border:1.5px solid var(--sage-pale); background:var(--cream);
    font-family:'Inter',sans-serif; font-size:.95rem; color:var(--ink);
  }
  input:focus, textarea:focus, select:focus{
    outline:none; border-color:var(--clay);
  }
  textarea{min-height:130px; resize:vertical;}
  .consent{display:flex; align-items:flex-start; gap:10px; font-size:.82rem; color:var(--ink-soft);}
  .consent input{width:auto; margin-top:3px;}
  button[type=submit]{
    justify-self:start; border:none; cursor:pointer;
  }

  /* ---------- FOOTER ---------- */
  footer{background:var(--ink); color:var(--sage-pale); padding:64px 0 28px;}
  .footer-grid{display:grid; grid-template-columns:1.2fr 1fr 1fr; gap:40px; margin-bottom:48px;}
  .footer-logo{
    width:76px; height:76px; border-radius:50%; background:var(--cream);
    display:flex; align-items:center; justify-content:center;
    margin-bottom:20px; padding:12px;
  }
  .footer-logo img{width:100%; height:100%; object-fit:contain;}
  footer h4{color:var(--cream); font-size:.9rem; text-transform:uppercase; letter-spacing:.08em; margin-bottom:1em;}
  footer ul{list-style:none; padding:0; margin:0;}
  footer li{margin-bottom:.6em;}
  footer a{text-decoration:none; color:var(--sage-pale); font-size:.92rem;}
  footer a:hover{color:var(--white);}
  .footer-bottom{
    border-top:1px solid rgba(216,213,193,.2); padding-top:24px;
    display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
    font-size:.82rem; color:rgba(216,213,193,.7);
  }

  @media (max-width:900px){
    .hero-grid, .ts-grid, .team-grid, .kontakt-grid, .verg-tabs{grid-template-columns:1fr;}
    .card{flex-basis:calc((100% - 28px) / 2);}
    .footer-grid{grid-template-columns:1fr 1fr;}
    .nav-links{display:none;}
    .burger{display:block;}
    .rezept-list{grid-template-columns:1fr;}
  }
  @media (max-width:560px){
    section{padding:64px 0;}
    .card{flex-basis:100%;}
    .form-row{grid-template-columns:1fr;}
    .footer-grid{grid-template-columns:1fr;}
  }
  @media (prefers-reduced-motion: reduce){
    html{scroll-behavior:auto;}
    .card, .btn{transition:none;}
  }

  /* ---------- LEISTUNGEN – STARTSEITE (2 KACHELN) ---------- */
  .tiles{display:grid; grid-template-columns:1fr 1fr; gap:28px;}
  .tile{
    background:var(--white); border-radius:22px; padding:44px 40px;
    border:1px solid rgba(61,77,34,.08);
    transition:transform .22s ease, box-shadow .22s ease;
    display:flex; flex-direction:column;
  }
  .tile:hover{transform:translateY(-6px); box-shadow:0 24px 40px -18px rgba(61,77,34,.25);}
  .tile-icon{width:76px; height:76px; margin-bottom:24px;}
  .tile-icon img{width:100%; height:100%; object-fit:contain;}
  .tile p.tagline{color:var(--clay-deep); font-weight:700; font-size:.88rem; line-height:1.4; min-height:2.8em; margin-bottom:.7em;}
  .tile h3{font-size:1.9rem; margin-bottom:.4em;}
  .tile p.desc{color:var(--ink-soft); margin-bottom:1.6em;}
  .tile-link{
    margin-top:auto; display:inline-flex; align-items:center; gap:8px;
    font-weight:700; font-size:.95rem; text-decoration:none; color:var(--ink);
    background:none; border:none; padding:0; cursor:pointer; font-family:'Inter',sans-serif;
  }
  .tile-link .arrow{transition:transform .18s ease; display:inline-block;}
  .tile-link:hover .arrow{transform:translateX(4px);}
  .tile details{margin-top:auto;}
  .tile details summary{list-style:none;}
  .tile details summary::-webkit-details-marker{display:none;}
  .tile details summary .tile-link .arrow{content:none;}
  .tile details[open] summary .tile-link .arrow{transform:rotate(90deg);}
  .tile .details-body{padding-top:16px;}

  /* ---------- LEISTUNGEN – UNTERSEITE (ALLE FACHBEREICHE) ---------- */
  .page-header{
    background:var(--white); padding:72px 0 56px; text-align:center;
  }
  .page-header .eyebrow{display:block; text-align:center;}
  .page-header h1{font-size:clamp(2.1rem,4vw,3.2rem); font-weight:400;}
  .page-header p{max-width:60ch; margin:0 auto; color:var(--ink-soft); font-size:1.1rem;}
  .back-link{
    display:inline-flex; align-items:center; gap:8px; margin-bottom:28px;
    font-weight:700; font-size:.9rem; text-decoration:none; color:var(--ink-soft);
  }
  .back-link:hover{color:var(--ink);}

  @media (max-width:900px){
    .tiles{grid-template-columns:1fr;}
    .praxis-teaser-grid{grid-template-columns:1fr;}
  }

  /* ---------- PRAXIS-TEASER (STARTSEITE) ---------- */
  .praxis-teaser{background:var(--white);}
  .praxis-teaser-grid{display:grid; grid-template-columns:1fr 1.1fr; gap:52px; align-items:center;}
  .praxis-teaser-image{aspect-ratio:4/3; border-radius:24px; overflow:hidden; background:var(--sage-pale);}
  .praxis-teaser-image img{width:100%; height:100%; object-fit:cover;}
  .praxis-teaser-text p{color:var(--ink-soft);}

  /* ---------- TEAM – LINK ZUR TEAM & PRAXIS SEITE ---------- */
  .team-more{margin-top:44px; text-align:center;}
  .team-more .tile-link{display:inline-flex;}