/* =========================================================
   Privatpraxis für Osteopathie – Andrea Eibelshäuser
   Stylesheet (Design-System + Layouts)
   Markenfarben: Türkis #008b83 · Grau #6c6e70 · Hellgrau #d1d1d1
   ========================================================= */

/* ---- Schrift: Lora, selbst gehostet (DSGVO-konform) ---- */
@font-face{font-family:'Lora';font-style:normal;font-weight:400;font-display:swap;src:url('../fonts/lora-regular.woff2') format('woff2');}
@font-face{font-family:'Lora';font-style:italic;font-weight:400;font-display:swap;src:url('../fonts/lora-italic.woff2') format('woff2');}
@font-face{font-family:'Lora';font-style:normal;font-weight:700;font-display:swap;src:url('../fonts/lora-bold.woff2') format('woff2');}
@font-face{font-family:'Lora';font-style:italic;font-weight:700;font-display:swap;src:url('../fonts/lora-bolditalic.woff2') format('woff2');}

/* ---- Design-Tokens ---- */
:root{
  --teal:#008b83; --teal-deep:#006f68; --teal-tint:#e7f1f0;
  --ink:#232b2a; --muted:#6c6e70; --line:#d8dedd; --line-strong:#d1d1d1;
  --bg:#f4f6f5; --surface:#ffffff;
  --serif:'Lora',Georgia,'Times New Roman',serif;
  --sans:ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,'SF Mono',SFMono-Regular,Menlo,Consolas,monospace;
  --r:14px; --r-sm:9px;
  --wrap:1080px; --wrap-narrow:760px;
  --pad:clamp(1.25rem,5vw,2.5rem);
  --header-h:78px;
  --shadow:0 1px 2px rgba(20,40,38,.05),0 14px 34px rgba(20,40,38,.07);
}

/* ---- Reset / Basis ---- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 1rem)}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--serif);font-weight:400;
  font-size:clamp(1rem,.96rem + .2vw,1.0625rem);line-height:1.72;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg{display:block;max-width:100%}
a{color:var(--teal);text-decoration:none;transition:color .18s}
a:hover{color:var(--teal-deep)}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:4px}
ul{margin:0;padding:0;list-style:none}

.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.skip-link{position:absolute;left:-999px;top:0;background:var(--teal);color:#fff;padding:.7rem 1.1rem;
  border-radius:0 0 var(--r-sm) 0;z-index:200;font-family:var(--sans);font-size:.9rem}
.skip-link:focus{left:0;color:#fff}

/* ---- Typografie ---- */
h1,h2,h3,h4{font-family:var(--serif);color:var(--ink);margin:0;line-height:1.15}
.eyebrow{font-family:var(--sans);font-weight:600;font-size:.72rem;text-transform:uppercase;
  letter-spacing:.2em;color:var(--teal);margin:0 0 .9rem;position:relative;padding-top:1.1rem}
.eyebrow::before{content:"";position:absolute;top:0;left:0;width:38px;height:2px;background:var(--teal)}
.eyebrow--plain{padding-top:0}
.eyebrow--plain::before{display:none}
.t-h1{font-weight:400;font-size:clamp(2.3rem,1.6rem + 3.2vw,3.45rem);letter-spacing:-.012em;line-height:1.1}
.t-h2{font-weight:400;font-size:clamp(1.7rem,1.3rem + 1.6vw,2.25rem);letter-spacing:-.01em}
.t-h3{font-weight:700;font-size:1.25rem}
.lead{font-size:clamp(1.12rem,1.02rem + .5vw,1.3rem);line-height:1.6;color:var(--muted);max-width:60ch}
em,i{font-style:italic}
.accent{color:var(--teal);font-style:italic}

/* ---- Header / Navigation ---- */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.88);
  backdrop-filter:saturate(140%) blur(10px);-webkit-backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line)}
.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  min-height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:.85rem;flex:0 0 auto}
.brand__img{height:clamp(52px,7vw,66px);width:auto}
.brand__text{display:flex;flex-direction:column;line-height:1.25;color:var(--teal)}
.brand__name{font-family:var(--sans);font-weight:600;font-size:clamp(.95rem,1.6vw,1.1rem)}
.brand__person{font-family:var(--sans);font-weight:400;font-size:clamp(.8rem,1.3vw,.92rem)}
.site-nav{display:flex;align-items:center;gap:clamp(1rem,3vw,2.1rem)}
.site-nav a{font-family:var(--sans);font-size:.95rem;font-weight:500;color:var(--ink);
  padding:.4rem 0;position:relative}
.site-nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;
  background:var(--teal);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.site-nav a:hover{color:var(--teal-deep)}
.site-nav a:hover::after{transform:scaleX(1)}
.site-nav a.is-active{color:var(--teal)}
.site-nav a.is-active::after{transform:scaleX(1)}
.nav-toggle{display:none;align-items:center;justify-content:center;width:44px;height:44px;
  border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface);cursor:pointer;padding:0}
.nav-toggle__bars,.nav-toggle__bars::before,.nav-toggle__bars::after{display:block;width:20px;height:2px;
  background:var(--ink);border-radius:2px;transition:transform .22s,opacity .22s}
.nav-toggle__bars{position:relative}
.nav-toggle__bars::before{content:"";position:absolute;top:-6px}
.nav-toggle__bars::after{content:"";position:absolute;top:6px}

/* Mit JS: Nav einklappbar auf kleinen Screens */
.has-js .nav-toggle[aria-expanded="true"] .nav-toggle__bars{background:transparent}
.has-js .nav-toggle[aria-expanded="true"] .nav-toggle__bars::before{transform:translateY(6px) rotate(45deg)}
.has-js .nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{transform:translateY(-6px) rotate(-45deg)}

@media (max-width:760px){
  .nav-toggle{display:inline-flex}
  .has-js .site-nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;
    gap:0;background:var(--surface);border-bottom:1px solid var(--line);
    box-shadow:0 18px 30px rgba(20,40,38,.08);
    max-height:0;overflow:hidden;visibility:hidden;transition:max-height .26s ease,visibility .26s}
  .has-js .site-nav.is-open{max-height:340px;visibility:visible}
  .has-js .site-nav a{padding:1rem var(--pad);border-top:1px solid var(--line);font-size:1.05rem}
  .has-js .site-nav a::after{display:none}
  .has-js .site-nav a.is-active{background:var(--teal-tint)}
  .site-header__inner{position:relative}
}

/* ---- Sektions-Rhythmus ---- */
.section{padding-block:clamp(3.25rem,6.5vw,5.5rem)}
.section--alt{background:var(--surface);border-block:1px solid var(--line)}
.section--tint{background:var(--teal-tint)}
.section__head{max-width:64ch;margin-bottom:2.4rem}
.section__head .lead{margin-top:1rem}
.section--center .section__head{margin-inline:auto;text-align:center}
.section--center .eyebrow{display:inline-block}
.section--center .eyebrow::before{left:50%;transform:translateX(-50%)}

/* ---- Hero (Startseite) ---- */
.hero{background:linear-gradient(180deg,var(--surface),var(--bg));border-bottom:1px solid var(--line)}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4rem);align-items:center;
  padding-block:clamp(3.5rem,7vw,6rem)}
.hero__title{font-weight:400;font-size:clamp(2.4rem,1.7rem + 3.4vw,3.5rem);letter-spacing:-.013em;line-height:1.08;margin-bottom:1.2rem}
.hero__title em{color:var(--teal)}
.hero__lead{margin-bottom:2rem}
.hero__media--portrait{position:relative;align-self:stretch}
.hero__media--portrait .media-ph{position:absolute;top:0;bottom:0;left:50%;transform:translateX(-50%);
  height:100%;width:auto;max-width:100%;aspect-ratio:1255/1522}
.btn-row{display:flex;flex-wrap:wrap;gap:.85rem}

/* ---- Buttons ---- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--serif);font-size:1rem;font-weight:400;
  line-height:1;padding:.95rem 1.6rem;border-radius:var(--r-sm);border:1.5px solid transparent;cursor:pointer;
  transition:background .18s,color .18s,border-color .18s}
.btn--primary{background:var(--teal);color:#fff}
.btn--primary:hover{background:var(--teal-deep);color:#fff}
.btn--ghost{background:transparent;color:var(--teal);border-color:var(--line-strong)}
.btn--ghost:hover{border-color:var(--teal);color:var(--teal-deep);background:var(--teal-tint)}
.btn--light{background:#fff;color:var(--teal-deep)}
.btn--light:hover{background:#fff;color:var(--ink)}

/* ---- Foto-Platzhalter ---- */
.media-ph{position:relative;background:var(--teal-tint);border:1px dashed #a9cfca;border-radius:var(--r);
  aspect-ratio:4/3;display:grid;place-items:center;color:var(--teal-deep);overflow:hidden}
.media-ph span{font-family:var(--sans);font-size:.82rem;letter-spacing:.14em;text-transform:uppercase}
.media-ph--tall{aspect-ratio:3/4}
.media-ph--wide{aspect-ratio:16/9}
.media-ph--filled{background:none;border:0}
.media-ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.collage{display:grid;gap:.6rem;aspect-ratio:1;
  grid-template-columns:1.35fr 1fr;grid-template-rows:repeat(3,1fr)}
.collage .media-ph{aspect-ratio:auto;height:100%;border-radius:var(--r-sm)}
.collage > :nth-child(1){grid-column:1;grid-row:1 / span 2}
.collage > :nth-child(2){grid-column:2;grid-row:1}
.collage > :nth-child(3){grid-column:2;grid-row:2 / span 2}
.collage > :nth-child(4){grid-column:1;grid-row:3}
/* Collage im Split: eigenes Raster behalten, nicht von der mobilen .split__media-Regel überschreiben lassen */
.split__media .collage .media-ph{aspect-ratio:auto;height:100%}

/* ---- Prosa ---- */
.prose{max-width:var(--wrap-narrow)}
.prose p{margin:0 0 1.15rem}
.prose p:last-child{margin-bottom:0}
.prose h2{margin:2.4rem 0 .9rem}
.prose h3{margin:1.8rem 0 .6rem;font-weight:700;font-size:1.2rem}
.prose ul.bullets{margin:1rem 0 1.3rem;display:grid;gap:.6rem}
.prose ul.bullets li{position:relative;padding-left:1.5rem;color:var(--ink)}
.prose ul.bullets li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;
  border-radius:50%;background:var(--teal)}

/* ---- Split (Text + Medium/Aside) ---- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,3.5rem);align-items:center}
.split--text-wide{grid-template-columns:1.15fr .85fr}
.split__media{align-self:stretch}
.split__media .media-ph{height:100%;aspect-ratio:auto}
.split__media--portrait{position:relative}
.split__media.split__media--portrait .media-ph{position:absolute;top:0;bottom:0;left:50%;transform:translateX(-50%);
  height:100%;width:auto;max-width:100%;aspect-ratio:1074/1600}

/* ---- Karten ---- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:1.3rem}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:1.7rem 1.6rem;box-shadow:var(--shadow);display:flex;flex-direction:column}
.card__cat{font-family:var(--sans);font-size:.7rem;text-transform:uppercase;letter-spacing:.15em;
  color:var(--teal);margin:0 0 .55rem}
.card h3{font-size:1.22rem;font-weight:700;margin:0 0 .55rem}
.card p{margin:0 0 1.1rem;color:var(--muted);font-size:.98rem;line-height:1.62}
.card__link{font-family:var(--sans);font-size:.85rem;font-weight:600;margin-top:auto}

/* ---- Ablauf-Schritte (nummeriert = echte Reihenfolge) ---- */
.steps{display:grid;gap:1.6rem;counter-reset:step}
.step{display:grid;grid-template-columns:auto 1fr;gap:1.25rem;align-items:start}
.step__num{flex:0 0 auto;width:46px;height:46px;border-radius:50%;background:var(--teal);color:#fff;
  display:grid;place-items:center;font-family:var(--sans);font-weight:600;font-size:1.05rem}
.step h3{font-size:1.15rem;font-weight:700;margin:.45rem 0 .35rem}
.step p{margin:0;color:var(--muted)}

/* ---- Faktenliste (Qualifikationen) ---- */
.facts{display:grid;gap:.9rem}
.facts li{position:relative;padding-left:1.9rem;line-height:1.55}
.facts li::before{content:"";position:absolute;left:0;top:.18em;width:1.05rem;height:1.05rem;
  border-radius:50%;background:var(--teal-tint);
  box-shadow:inset 0 0 0 2px var(--teal)}
.facts li strong{font-weight:700}
.facts li span{display:block;color:var(--muted);font-size:.95rem}

/* ---- Zeitleiste (Qualifikationen) ---- */
.timeline{list-style:none;margin:0;padding:0;display:grid;gap:1.7rem}
.timeline li{position:relative;display:grid;grid-template-columns:3.4rem 1fr;
  align-items:start;gap:1.1rem;padding-left:1.7rem}
.timeline li::before{content:"";position:absolute;left:.47rem;top:.55em;bottom:-1.7rem;
  width:2px;background:var(--line)}
.timeline li:last-child::before{display:none}
.timeline li::after{content:"";position:absolute;left:0;top:.35em;width:1.05rem;height:1.05rem;
  border-radius:50%;background:var(--teal-tint);box-shadow:inset 0 0 0 2px var(--teal)}
.timeline__year{font-family:var(--sans);font-weight:600;font-size:1.05rem;color:var(--teal);
  line-height:1.4}
.timeline__body strong{display:block;font-weight:700;line-height:1.4}
.timeline__body span{display:block;color:var(--muted);font-size:.95rem;margin-top:.2rem}
.timeline__award{color:var(--teal-deep);font-weight:600}

/* ---- Hinweis / Callout ---- */
.callout{background:var(--teal-tint);border-left:3px solid var(--teal);border-radius:0 var(--r) var(--r) 0;
  padding:1.4rem 1.6rem;color:var(--ink)}
.callout h3{font-size:1.1rem;font-weight:700;margin:0 0 .5rem}
.callout p{margin:0 0 .7rem}
.callout p:last-child{margin-bottom:0}
.callout--surface{background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--teal)}

/* ---- Kontaktliste ---- */
.contact-list{display:grid;gap:1.5rem}
.contact-item{display:grid;grid-template-columns:auto 1fr;gap:1.1rem;align-items:start}
.contact-item__ic{width:44px;height:44px;border-radius:50%;background:var(--teal-tint);display:grid;
  place-items:center;color:var(--teal)}
.contact-item__ic svg{width:20px;height:20px}
.contact-item__label{font-family:var(--sans);font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;
  color:var(--muted);margin:0 0 .2rem}
.contact-item__val{font-size:1.15rem;margin:0}
.contact-item__val a{font-weight:400}
.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:clamp(1.5rem,3vw,2.2rem);box-shadow:var(--shadow)}

/* ---- CTA-Band ---- */
.cta{background:var(--teal-tint)}
.cta__inner{text-align:center;max-width:60ch;margin-inline:auto;padding-block:clamp(3rem,6vw,4.5rem)}
.cta h2{font-weight:400;font-size:clamp(1.8rem,1.4rem + 1.6vw,2.4rem);margin-bottom:.8rem}
.cta p{color:var(--muted);margin:0 0 1.8rem}
.cta .btn-row{justify-content:center}

/* ---- Footer ---- */
.site-footer{background:var(--ink);color:#cfd6d4;padding-block:clamp(2.6rem,5vw,3.6rem)}
.site-footer a{color:#fff}
.site-footer a:hover{color:var(--teal)}
.footer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.footer__brand img{height:64px;width:auto;margin-bottom:1rem}
.footer__brand p{font-family:var(--sans);font-size:.9rem;line-height:1.7;color:#aeb8b5;margin:0}
.footer-col h4,.footer__contact h4{font-family:var(--sans);font-size:.72rem;text-transform:uppercase;letter-spacing:.14em;
  color:#fff;margin:0 0 .9rem;font-weight:600}
.footer-col ul,.footer__contact ul{display:grid;gap:.55rem;font-family:var(--sans);font-size:.92rem}
.footer-col a,.footer__contact a{color:#cfd6d4}
.footer__contact{justify-self:end;text-align:left}
.footer-bottom{display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;justify-content:space-between;
  font-family:var(--sans);font-size:.78rem;color:#8a9693;
  border-top:1px solid rgba(255,255,255,.12);padding-top:1.4rem;margin-top:2.4rem}
.footer-bottom a{color:#8a9693}
.footer-bottom a:hover{color:#fff}

/* ---- Platzhalter-Marker ---- */
.ph{color:var(--teal);font-style:italic}

/* ---- Responsive ---- */
@media (max-width:860px){
  .hero__grid{grid-template-columns:1fr;gap:2.2rem}
  .hero__media{order:-1;max-width:460px}
  .hero__media--portrait{align-self:auto}
  .hero__media--portrait .media-ph{position:static;transform:none;height:auto;width:auto;max-width:none;aspect-ratio:1255/1522}
  .split,.split--text-wide{grid-template-columns:1fr;gap:2rem}
  .split__media{max-width:520px}
  .split__media .media-ph{height:auto;aspect-ratio:3/4}
  .split__media.split__media--portrait .media-ph{position:static;transform:none;height:auto;width:auto;max-width:none;aspect-ratio:1074/1600}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1 / -1}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr}
  .footer__contact{justify-self:start}
  .contact-item__val{font-size:1.05rem}
}

/* ---- Reduced Motion ---- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;
    scroll-behavior:auto!important}
}