/* =====================================================================
   Gesundheitspraxis im Nürbanum – Martin Hüwel
   Design System (Branding tech setup) + Homepage styles
   Brand tokens derived from the live site, improved per 741 recommendations.
   ===================================================================== */

/* ---------- 1. DESIGN TOKENS ---------- */
:root{
  /* Brand colours (primary green kept from live site #426C00) */
  --green:#426C00;          /* primary */
  --green-dark:#2E4B00;     /* hover / headings on light */
  --green-soft:#5C8A12;     /* lighter accent */
  --green-bg:#EEF3E4;       /* tint surface */

  /* Warm neutrals (derived from live taupe #B9B3A5) */
  --sand:#F6F2E9;           /* section ground */
  --cream:#FBF9F3;          /* page ground */
  --taupe:#B9B3A5;          /* muted lines / captions */
  --gold:#C0872E;           /* small accent (stars, highlights) */

  --ink:#26291F;            /* headings/body text */
  --soft:#5c5f54;           /* secondary text */
  --line:#E7E2D4;           /* borders */
  --white:#ffffff;

  /* Semantic */
  --ok:#2E7D32; --warn:#B26A00; --err:#B3261E;

  /* Typography — brand font is Helvetica/Arial (kept, not swapped) */
  --font-head:"Helvetica Neue",Helvetica,Arial,sans-serif;
  --font-body:"Helvetica Neue",Helvetica,Arial,sans-serif;

  /* Scale / layout */
  --maxw:1120px;
  --radius:14px; --radius-sm:10px;
  --shadow:0 14px 40px rgba(46,75,0,.10);
  --shadow-sm:0 4px 16px rgba(0,0,0,.06);
}

/* ---------- 2. RESET / BASE ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--ink);background:var(--cream);line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--green);text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:600;line-height:1.12;color:var(--ink);letter-spacing:-.01em}
h1{font-size:clamp(32px,5vw,50px)}
h2{font-size:clamp(26px,3.6vw,38px)}
h3{font-size:clamp(19px,2.2vw,23px)}
p{margin:0 0 14px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.eyebrow{display:inline-block;font-family:var(--font-body);font-size:12.5px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--green);margin-bottom:14px}
.lead{font-size:19px;color:var(--soft);max-width:62ch}
.center{text-align:center}
section{padding:72px 0}
section.sand{background:var(--sand);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* ---------- 3. BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-body);font-weight:700;font-size:16px;
  background:var(--green);color:#fff;padding:15px 30px;border-radius:10px;border:0;cursor:pointer;transition:.15s;text-align:center}
.btn:hover{background:var(--green-dark);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--green);border:2px solid var(--green)}
.btn-ghost:hover{background:var(--green);color:#fff}
.btn-white{background:#fff;color:var(--green-dark)}
.btn-white:hover{background:#f0ecdd;color:var(--green-dark)}
.btn-lg{padding:17px 36px;font-size:17px}

/* ---------- 4. STARS / RATING ---------- */
.stars{color:var(--gold);letter-spacing:2px;font-size:16px}
.rating{display:flex;align-items:center;gap:10px;color:var(--soft);font-size:14.5px}

/* ---------- 5. HEADER ---------- */
.topbar{background:var(--green-dark);color:#eef3e4;font-size:13.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:8px 24px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,249,243,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;gap:22px;padding:12px 24px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand img{width:52px;height:52px;border-radius:50%}
.brand b{font-family:var(--font-head);font-size:18px;line-height:1.05;display:block}
.brand span{font-size:12.5px;color:var(--soft)}
.nav{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.nav a{color:var(--ink);font-weight:600;font-size:14.5px}
.nav a:hover{color:var(--green)}
.nav .btn{color:#fff}
.burger{display:none;background:none;border:0;font-size:26px;color:var(--green-dark);cursor:pointer}

/* ---------- 6. HERO ---------- */
.hero{background:linear-gradient(180deg,var(--sand),var(--cream));border-bottom:1px solid var(--line)}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:64px 24px}
.hero h1{margin-bottom:10px}
.hero .sub{font-family:var(--font-head);font-size:clamp(18px,2.4vw,23px);color:var(--green-dark);margin-bottom:18px;font-weight:500}
.hero p{color:var(--soft);max-width:56ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin:22px 0 16px}
.hero-img{border-radius:18px;overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/12;background:var(--taupe)}
.hero-img img{width:100%;height:100%;object-fit:cover}

/* ---------- 7. TRUST BAR ---------- */
.trust{background:var(--green)}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.trust .t{padding:20px 16px;text-align:center;color:#fff;border-right:1px solid rgba(255,255,255,.15)}
.trust .t:last-child{border-right:0}
.trust .t b{display:block;font-family:var(--font-head);font-size:18px}
.trust .t span{font-size:13px;opacity:.9}

/* ---------- 8. CARDS / GRIDS ---------- */
.grid{display:grid;gap:22px}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.card h3{color:var(--green-dark);margin-bottom:6px}
.price{font-family:var(--font-head);font-size:30px;color:var(--green);margin:6px 0 2px}
.price small{font-size:14px;color:var(--soft);font-family:var(--font-body)}
.check{list-style:none;margin:14px 0;display:grid;gap:9px}
.check li{position:relative;padding-left:28px;font-size:15.5px;color:var(--soft)}
.check li::before{content:"✔";position:absolute;left:0;top:0;color:var(--green);font-weight:700}
.card .btn{margin-top:auto}
.tag{display:inline-block;background:var(--green-bg);color:var(--green-dark);font-size:12px;font-weight:700;padding:4px 12px;border-radius:20px;margin-bottom:12px;width:fit-content}

/* ---------- 9. HIGHLIGHT / OFFER BOX ---------- */
.offer{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center;background:#fff;border:2px solid var(--green);border-radius:18px;padding:34px;box-shadow:var(--shadow-sm)}
.offer .price{font-size:40px}
.hwgnote{font-size:13px;color:var(--soft);background:var(--green-bg);border-radius:10px;padding:12px 16px;margin-top:8px}

/* ---------- 9b. DEFINITION BOX ---------- */
.defbox{background:var(--green-bg);border-left:5px solid var(--green);border-radius:var(--radius-sm);padding:22px 26px;max-width:820px}
.defbox h3{color:var(--green-dark);margin-bottom:8px;font-size:19px}
.defbox p{margin:0;color:var(--ink)}

/* ---------- 9c. STEPS ---------- */
.steps{display:grid;gap:14px;max-width:820px;margin-top:22px}
.step{display:grid;grid-template-columns:44px 1fr;gap:16px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px 20px;box-shadow:var(--shadow-sm)}
.step .n{width:44px;height:44px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-head);font-weight:700;font-size:19px}
.step b{display:block;margin-bottom:3px;color:var(--ink);font-family:var(--font-head);font-weight:600}
.step p{margin:0;color:var(--soft);font-size:15px}

/* ---------- 9d. FAQ ---------- */
.faq{max-width:820px;margin-top:18px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);margin-bottom:10px;padding:16px 20px}
.faq summary{cursor:pointer;font-weight:700;font-family:var(--font-head);color:var(--ink);list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";float:right;color:var(--green);font-size:20px}
.faq details[open] summary::after{content:"–"}
.faq .a{margin-top:10px;color:var(--soft);font-size:15px}

/* ---------- 9e. BEHANDLER ---------- */
.beh{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start;max-width:1000px}
.beh .quals{list-style:none;margin-top:14px;display:grid;gap:8px}
.beh .quals li{position:relative;padding-left:24px;font-size:14.5px;color:var(--soft)}
.beh .quals li::before{content:"•";position:absolute;left:0;color:var(--green);font-weight:700}

/* ---------- 10. CTA BAND ---------- */
.band{background:var(--green-dark);color:#fff;text-align:center}
.band h2{color:#fff}
.band p{color:rgba(255,255,255,.85);max-width:60ch;margin:0 auto 22px}

/* ---------- 11. VIDEO ---------- */
.video{max-width:820px;margin:0 auto;aspect-ratio:16/9;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);position:relative;background:#000}
.video img{width:100%;height:100%;object-fit:cover;opacity:.72}
.video .play{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}
.video .play span{width:78px;height:78px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--green-dark);display:flex;align-items:center;justify-content:center;font-size:30px;padding-left:6px}

/* ---------- 12. TESTIMONIALS ---------- */
.quote{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.quote p{font-size:15.5px;color:var(--ink)}
.quote .who{display:flex;align-items:center;gap:12px;margin-top:14px}
.quote .av{width:44px;height:44px;border-radius:50%;background:var(--green-bg);color:var(--green-dark);display:flex;align-items:center;justify-content:center;font-weight:700;font-family:var(--font-head);overflow:hidden}
.quote .av img{width:100%;height:100%;object-fit:cover}
.quote .who b{font-size:14.5px}

/* ---------- 13. CONTACT FORM ---------- */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm);max-width:760px;margin:0 auto}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{display:block;font-size:13.5px;font-weight:600;margin:12px 0 5px;color:var(--ink)}
.form input,.form select,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:15px;background:var(--cream)}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--green-soft);border-color:var(--green)}
.form .consent{display:flex;gap:10px;font-size:13px;color:var(--soft);margin:16px 0;align-items:flex-start}
.form .radiogroup{display:flex;flex-direction:column;gap:8px;margin-top:6px}
.form .radiogroup label{display:flex;gap:8px;align-items:center;font-size:14.5px;font-weight:400;margin:0;color:var(--ink)}
.form .radiogroup input{width:auto;padding:0}
.hp{position:absolute;left:-9999px}

/* ---------- 14. LOCATION ---------- */
.loc{display:grid;grid-template-columns:.9fr 1.1fr;gap:30px;align-items:stretch}
.loc .map{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);min-height:320px}
.loc .map iframe{width:100%;height:100%;border:0;display:block;min-height:320px}
.loc .info{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm)}
.loc .info b{color:var(--green-dark)}

/* ---------- 15. FOOTER ---------- */
footer{background:var(--ink);color:#c9cabf;font-size:14.5px;padding:48px 0 26px}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
footer h4{color:#fff;font-family:var(--font-head);margin-bottom:12px;font-size:19px}
footer a{color:#dfe0d6}
footer a:hover{color:#fff}
.social{display:flex;gap:12px;margin-top:12px}
.social a{width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}
.social a:hover{background:var(--green)}
.legal{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:16px;text-align:center;font-size:13px;color:#9a9b90}
.legal a{color:#c9cabf;margin:0 8px}

/* ---------- 16. STICKY MOBILE CTA ---------- */
.sticky{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 16px rgba(0,0,0,.08);padding:10px 14px;display:none;gap:10px;z-index:60}
.sticky a{flex:1;text-align:center;font-weight:700;padding:13px;border-radius:10px;font-size:14.5px}
.sticky .call{background:var(--green-bg);color:var(--green-dark)}
.sticky .book{background:var(--green);color:#fff}

/* ---------- 17. RESPONSIVE ---------- */
@media(max-width:900px){
  .hero .wrap{grid-template-columns:1fr;gap:28px}
  .g3{grid-template-columns:1fr}
  .g2{grid-template-columns:1fr}
  .offer{grid-template-columns:1fr}
  .beh{grid-template-columns:1fr}
  .loc{grid-template-columns:1fr}
  .trust .wrap{grid-template-columns:1fr 1fr}
  .trust .t:nth-child(2){border-right:0}
  footer .wrap{grid-template-columns:1fr}
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--cream);flex-direction:column;padding:16px 24px;border-bottom:1px solid var(--line)}
  .nav.open{display:flex}
  .burger{display:block}
  .form .row{grid-template-columns:1fr}
  .sticky{display:flex}
  body{padding-bottom:70px}
}
