/* ==========================================================================
   SOB – Service · Beratung · Organisation | Martin Guth
   Stylesheet  |  WCAG 2.1 AA orientiert
   ========================================================================== */

:root{
  --navy:#0e2138;
  --navy-mid:#1b3f6b;
  --accent:#b8862f;          /* Kontrast >= 4.5:1 auf Navy */
  --accent-dark:#8a6320;     /* Kontrast >= 4.5:1 auf Weiss */
  --bg:#f6f7f9;
  --text:#1d232b;
  --muted:#4e5762;           /* 7.0:1 auf --bg */
  --muted-light:#d3dae4;     /* auf Navy: >= 9:1 */
  --card:#ffffff;
  --border:#dfe4ea;
  --focus:#ffbf47;
  --radius:8px;
  --maxw:1140px;
}

/* Reset -------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;transition-duration:.001ms !important;}
}
body{
  margin:0;
  font-family:"Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  font-size:17px;
  line-height:1.65;
  color:var(--text);
  background:var(--bg);
  -webkit-text-size-adjust:100%;
}
img{max-width:100%;height:auto;display:block;}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;}
p{margin:0 0 1em;}
ul{margin:0 0 1em;padding-left:1.3em;}

/* Links & Focus ------------------------------------------------------ */
a{color:var(--accent-dark);text-decoration:underline;text-underline-offset:2px;}
a:hover{color:var(--navy);}
:focus-visible{
  outline:3px solid var(--focus);
  outline-offset:2px;
  border-radius:2px;
}
/* Fallback fuer aeltere Browser */
:focus{outline:3px solid var(--focus);outline-offset:2px;}
:focus:not(:focus-visible){outline:none;}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:#fff;color:var(--navy);padding:12px 20px;
  font-weight:700;border:2px solid var(--navy);
}
.skip-link:focus{left:8px;top:8px;}

.visually-hidden{
  position:absolute!important;width:1px;height:1px;
  padding:0;margin:-1px;overflow:hidden;
  clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}

/* Header ------------------------------------------------------------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--navy);
  border-bottom:3px solid var(--accent);
}
.site-header .container{
  display:flex;justify-content:space-between;align-items:center;
  gap:16px;padding-top:14px;padding-bottom:14px;
}
.brand{
  display:flex;flex-direction:column;
  color:#fff;text-decoration:none;font-weight:700;
}
.brand:hover{color:#fff;}
.brand-mark{font-size:1.45rem;letter-spacing:3px;line-height:1;}
.brand-mark span{color:var(--accent);}
.brand-sub{
  font-size:.62rem;letter-spacing:1.6px;text-transform:uppercase;
  color:var(--muted-light);font-weight:500;margin-top:5px;
}

.nav-toggle{
  display:none;background:transparent;border:2px solid rgba(255,255,255,.55);
  color:#fff;border-radius:5px;padding:9px 14px;font-size:.92rem;
  font-weight:600;cursor:pointer;
}
.nav-toggle:hover{border-color:var(--accent);}

.site-nav ul{display:flex;gap:26px;list-style:none;margin:0;padding:0;}
.site-nav a{
  color:#fff;text-decoration:none;font-size:.94rem;font-weight:500;
  padding:6px 0;border-bottom:2px solid transparent;
}
.site-nav a:hover,.site-nav a[aria-current="page"]{
  color:var(--accent);border-bottom-color:var(--accent);
}

@media (max-width:880px){
  .nav-toggle{display:block;}
  .site-nav{
    display:none;width:100%;order:3;
    border-top:1px solid rgba(255,255,255,.15);margin-top:12px;padding-top:12px;
  }
  .site-nav.is-open{display:block;}
  .site-nav ul{flex-direction:column;gap:0;}
  .site-nav li{border-bottom:1px solid rgba(255,255,255,.1);}
  .site-nav a{display:block;padding:13px 0;border-bottom:none;}
  .site-header .container{flex-wrap:wrap;}
}

/* Hero --------------------------------------------------------------- */
.hero{
  background:linear-gradient(135deg,#0e2138 0%,#1b3f6b 100%);
  color:#fff;padding:76px 0 66px;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
@media (max-width:940px){ .hero-grid{grid-template-columns:1fr;gap:40px;} }

.eyebrow{
  color:var(--accent);text-transform:uppercase;letter-spacing:1.8px;
  font-size:.8rem;font-weight:700;margin-bottom:14px;
}
.hero h1{font-size:2.45rem;font-weight:700;margin-bottom:18px;}
@media (max-width:600px){ .hero h1{font-size:1.85rem;} }
.hero .lead{font-size:1.1rem;color:#dbe3ed;max-width:600px;margin-bottom:28px;}

.hero-photo{position:relative;}
.hero-photo img{
  border-radius:var(--radius);
  border:1px solid rgba(255,255,255,.2);
  box-shadow:0 18px 44px rgba(0,0,0,.32);
  width:100%;
}
.hero-photo figcaption{
  margin-top:12px;font-size:.85rem;color:var(--muted-light);text-align:center;
}

/* Buttons ------------------------------------------------------------ */
.btn,.btn-outline{
  display:inline-block;padding:14px 30px;border-radius:5px;
  font-weight:700;font-size:.97rem;text-decoration:none;
  cursor:pointer;border:2px solid transparent;
}
.btn{background:var(--accent);color:#1a1a1a;}
.btn:hover{background:#a1742a;color:#111;}
.btn-outline{border-color:rgba(255,255,255,.65);color:#fff;margin-left:12px;}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);}
@media (max-width:520px){
  .btn,.btn-outline{display:block;text-align:center;margin:0 0 12px;}
}

/* Sections ----------------------------------------------------------- */
.section{padding:72px 0;}
.section--white{background:#fff;border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.section--navy{background:var(--navy);color:#fff;}
.section-title{font-size:1.9rem;color:var(--navy);margin-bottom:10px;}
.section--navy .section-title{color:#fff;}
.section-sub{color:var(--muted);max-width:700px;margin-bottom:40px;}
.section--navy .section-sub{color:var(--muted-light);}

/* Ueber mich --------------------------------------------------------- */
.about-grid{display:grid;grid-template-columns:1.4fr .9fr;gap:48px;align-items:start;}
@media (max-width:880px){ .about-grid{grid-template-columns:1fr;gap:32px;} }
.facts{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:28px;}
.fact{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--border);}
.fact:last-child{border-bottom:none;padding-bottom:0;}
.fact:first-child{padding-top:0;}
.fact-num{font-size:1.65rem;font-weight:700;color:var(--navy);min-width:76px;line-height:1.2;}
.fact-label{font-size:.92rem;color:var(--muted);}

/* Karten-Raster ------------------------------------------------------ */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:26px;}
.card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:28px;
}
.card h3{font-size:1.13rem;color:var(--navy);margin-bottom:10px;}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:0;}
.card--service{border-top:4px solid var(--accent);}
.card-num{
  color:var(--accent-dark);font-weight:700;font-size:.82rem;
  letter-spacing:1.4px;margin-bottom:8px;
}

/* Timeline ----------------------------------------------------------- */
.timeline{list-style:none;margin:0;padding:0 0 0 30px;border-left:3px solid var(--border);}
.timeline li{position:relative;margin-bottom:30px;}
.timeline li:last-child{margin-bottom:0;}
.timeline li::before{
  content:"";position:absolute;left:-40px;top:6px;
  width:14px;height:14px;border-radius:50%;
  background:var(--accent);border:3px solid #fff;
  box-shadow:0 0 0 2px var(--accent);
}
.tl-period{font-size:.85rem;color:var(--accent-dark);font-weight:700;}
.timeline h3{font-size:1.05rem;color:var(--navy);margin:4px 0 5px;}
.timeline p{color:var(--muted);font-size:.94rem;margin:0;}

/* Zertifikate -------------------------------------------------------- */
.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px;list-style:none;margin:0;padding:0;}
.cert-card{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.22);
  border-radius:var(--radius);padding:24px;
}
.cert-card h3{color:var(--accent);font-size:1.02rem;margin-bottom:6px;}
.cert-card p{color:var(--muted-light);font-size:.88rem;margin:0;}

/* Kontakt / Formular -------------------------------------------------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:48px;align-items:start;}
@media (max-width:880px){ .contact-grid{grid-template-columns:1fr;gap:34px;} }

.contact-info dl{margin:0;}
.contact-info dt{font-weight:700;color:var(--navy);margin-top:16px;font-size:.9rem;
  text-transform:uppercase;letter-spacing:.8px;}
.contact-info dt:first-child{margin-top:0;}
.contact-info dd{margin:2px 0 0;color:var(--muted);}

form{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:30px;}
.field{margin-bottom:20px;}
.field label{display:block;font-weight:600;margin-bottom:6px;font-size:.94rem;color:var(--navy);}
.req{color:#a4262c;font-weight:700;}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;font-size:1rem;font-family:inherit;
  border:2px solid #b9c1cc;border-radius:5px;background:#fff;color:var(--text);
}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--navy);}
.field textarea{min-height:150px;resize:vertical;}
.hint{font-size:.85rem;color:var(--muted);margin:5px 0 0;}
.checkbox-field{display:flex;gap:12px;align-items:flex-start;margin-bottom:22px;}
.checkbox-field input{width:22px;height:22px;flex-shrink:0;margin-top:3px;}
.checkbox-field label{font-weight:400;font-size:.93rem;color:var(--text);margin:0;}
.honeypot{position:absolute;left:-9999px;}

.form-note{font-size:.85rem;color:var(--muted);margin-top:16px;}

.alert{padding:16px 20px;border-radius:5px;margin-bottom:24px;border-left:5px solid;}
.alert--ok{background:#e8f4ec;border-color:#1e7a3c;color:#134a25;}
.alert--err{background:#fdeceb;border-color:#a4262c;color:#6f191d;}

/* Footer ------------------------------------------------------------- */
.site-footer{background:var(--navy);color:var(--muted-light);padding:44px 0 26px;font-size:.9rem;}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;margin-bottom:28px;}
.site-footer h2{color:#fff;font-size:.9rem;text-transform:uppercase;letter-spacing:1.2px;margin-bottom:12px;}
.site-footer ul{list-style:none;margin:0;padding:0;}
.site-footer li{margin-bottom:8px;}
.site-footer a{color:var(--muted-light);text-decoration:underline;}
.site-footer a:hover{color:var(--accent);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.16);padding-top:20px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}

/* Rechtstexte -------------------------------------------------------- */
.legal{background:#fff;padding:56px 0 72px;}
.legal .container{max-width:820px;}
.legal h1{color:var(--navy);font-size:2rem;margin-bottom:8px;}
.legal h2{color:var(--navy);font-size:1.3rem;margin:36px 0 12px;}
.legal h3{color:var(--navy);font-size:1.05rem;margin:24px 0 8px;}
.legal .updated{color:var(--muted);font-size:.9rem;margin-bottom:32px;}
.legal address{font-style:normal;background:var(--bg);border-left:4px solid var(--accent);
  padding:18px 22px;margin:0 0 20px;}
.placeholder{
  background:#fff4d6;border-bottom:2px dotted #a1742a;
  padding:1px 5px;font-style:italic;color:#6b4c14;font-weight:600;
}

/* Breadcrumb --------------------------------------------------------- */
.breadcrumb{background:var(--bg);border-bottom:1px solid var(--border);padding:12px 0;font-size:.88rem;}
.breadcrumb ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;}
.breadcrumb li::after{content:"›";margin-left:8px;color:var(--muted);}
.breadcrumb li:last-child::after{content:"";}

/* Print -------------------------------------------------------------- */
@media print{
  .site-header,.site-footer,.nav-toggle,form,.btn,.btn-outline{display:none;}
  body{background:#fff;font-size:12pt;}
}

/* Hoher Kontrast / Forced Colors -------------------------------------- */
@media (forced-colors: active){
  .btn,.btn-outline{border:2px solid ButtonText;}
  .card,.facts,form{border:1px solid CanvasText;}
}