/* Kölch & Sohn GmbH – Stylesheet 2026 (statische Version) */
:root{
  --red:#cc0000; --red-dark:#550000; --menu:#6b0000; --menu-hover:#9d3232; --line:#aa0003;
  --bg:#e1d8d8; --panel:#f3efef; --text:#222; --muted:#666; --border:#cfc5c5;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.55;color:var(--text);
  background:var(--bg) url(/assets/img/background.jpg) no-repeat center top;background-size:100% 400px}
img{max-width:100%;height:auto}
a{color:var(--red);text-decoration:none}
a:hover,a:focus{color:var(--red-dark);text-decoration:underline}
.wrap{max-width:1000px;margin:0 auto;padding:0 16px}
.skip{position:absolute;left:-999px;top:0;background:#fff;padding:8px 12px;z-index:100}
.skip:focus{left:8px;top:8px}

/* Kopf */
.site-header .header-inner{display:flex;align-items:center;gap:20px;padding-top:12px;padding-bottom:12px;min-height:104px}
.logo img{display:block;width:233px;height:auto}
.slogan{margin:0;font-weight:700;font-size:1rem;color:#222}
.nav-toggle{display:none;margin-left:auto;background:var(--menu);color:#fff;border:1px solid #000;padding:8px 14px;font:inherit;font-size:.95rem;cursor:pointer}
.nav-toggle:hover{background:var(--menu-hover)}

/* Navigation */
.main-nav{background:var(--menu);border:1px solid #000;border-bottom:2px solid var(--line);max-width:968px;margin:0 auto;position:relative;z-index:50}
.main-nav ul{list-style:none;margin:0;padding:0}
.main-nav>ul{display:flex;flex-wrap:wrap}
.main-nav li{position:relative}
.main-nav a{display:block;color:#fff;padding:7px 14px;font-size:13px;font-weight:600;text-decoration:none;letter-spacing:.2px}
.main-nav li:hover>a,.main-nav a:focus,.main-nav a[aria-current="page"]{background:var(--menu-hover);color:#fff}
.main-nav li.has-sub>a::after{content:" \25BE";font-size:.8em}
.main-nav ul ul{display:none;position:absolute;left:0;top:100%;min-width:250px;background:var(--menu);border:1px solid #000;box-shadow:0 6px 14px rgba(0,0,0,.35)}
.main-nav ul ul li{border-bottom:1px dotted #000}
.main-nav li:hover>ul,.main-nav li:focus-within>ul{display:block}

/* Inhalt */
main{display:block;margin-top:16px}
.hero{max-width:900px;margin:0 auto;border:2px solid #000;background:#222}
.hero img{display:block;width:100%;aspect-ratio:3/1;object-fit:cover}
.panel{max-width:900px;margin:0 auto 28px;background:var(--panel);border-top:3px solid var(--line);border-bottom:2px solid #000;padding:18px 24px 30px;min-height:300px}
.panel>h1{font-size:1.6rem;margin:0 0 .6em;line-height:1.25}
h2{font-size:1.3rem;margin:1.4em 0 .5em;line-height:1.3}
h3{font-size:1.1rem;margin:1.2em 0 .4em}
.rtecenter{text-align:center}

/* Unternavigation (Leistung / Kontakt) */
.subnav{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 20px;padding:0;list-style:none}
.subnav a{display:block;background:#fff;border:1px solid var(--border);padding:4px 10px;font-size:.85rem;border-radius:3px}
.subnav a[aria-current="page"]{background:var(--red);border-color:var(--red);color:#fff}
.subnav a:hover{background:#fff4f4;text-decoration:none}
.subnav a[aria-current="page"]:hover{background:var(--red-dark)}

/* Karten (Leistungsübersicht) */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px;margin:1em 0}
.card{background:#fff;border:1px solid var(--border);display:flex;flex-direction:column}
.card h3{margin:0;padding:10px 14px;background:#fffcfc;border-bottom:1px solid var(--red);font-size:1.15rem}
.card img{display:block;width:100%;aspect-ratio:3/1;object-fit:cover}
.card .body{padding:12px 14px;flex:1;font-size:.95rem}
.card .body p{margin:0 0 .6em}
.card .more{padding:0 14px 12px;font-weight:600}

/* Job-Box */
.jobbox{background:#fff;border:1px solid #996666;border-left:6px solid var(--red);padding:14px 18px;margin:0 0 22px}
.jobbox h2{margin:0 0 .4em;font-size:1.25rem}
.jobbox p{margin:.3em 0}
.job-title{font-size:1.2rem;font-weight:700}

/* Chronik */
.chronik{width:100%;border-collapse:collapse}
.chronik th,.chronik td{padding:6px 10px;border-bottom:1px dotted #aaa;vertical-align:top;text-align:left}
.chronik th{white-space:nowrap;width:1%;font-weight:700}
.about{display:grid;grid-template-columns:1fr minmax(220px,300px);gap:28px;align-items:start}
.about figure{margin:0 0 18px}
.about figcaption{font-size:.85rem;color:var(--muted);margin-top:4px}

/* Galerie */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px;margin:1em 0}
.gallery a{display:block;border:1px solid #bbb;background:#fff;line-height:0;overflow:hidden}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:grayscale(1);transition:filter .2s,transform .2s}
.gallery a:hover img,.gallery a:focus img{filter:none;transform:scale(1.04)}
.gallery-home h3{margin-bottom:.2em}
.list-box{margin:1.4em 0}
.list-box .t{font-weight:700;font-size:1.1rem;border-bottom:1px solid var(--red);margin-bottom:.4em}
.list-box ul{margin:.3em 0;padding-left:1.3em}
.dl{list-style:none;padding:0;margin:.5em 0}
.dl li{margin:.4em 0;padding-left:26px;background:url(/assets/img/pdf.svg) no-repeat 0 .15em;background-size:18px}

/* Kontakt */
.kontakt-grid{display:grid;grid-template-columns:1fr;gap:24px}
address{font-style:normal;line-height:1.7}
/* Impressum */
.impressum dl{display:grid;grid-template-columns:minmax(120px,220px) 1fr;gap:6px 18px;margin:.6em 0 1.4em}
.impressum dt{font-weight:700}
.impressum dd{margin:0}
.legal{font-size:.95rem}
.legal h2{font-size:1.1rem}

/* Formulare */
.form{max-width:680px}
.form .row{margin:0 0 14px}
.form label,.form legend{display:block;font-weight:600;margin-bottom:3px}
.form .hint{display:block;font-weight:400;font-size:.85rem;color:var(--muted);margin-top:2px}
.form .req::after{content:" *";color:var(--red)}
.form input[type=text],.form input[type=email],.form input[type=tel],.form input[type=number],.form input[type=date],.form input[type=file],.form textarea,.form select{width:100%;padding:8px 10px;font:inherit;border:1px solid #999;background:#fff;border-radius:2px}
.form textarea{min-height:120px;resize:vertical}
.form input:focus,.form textarea:focus,.form select:focus{outline:2px solid var(--red);outline-offset:1px}
.form fieldset{border:1px solid var(--border);background:#fff;margin:0 0 18px;padding:14px 16px}
.form fieldset[hidden]{display:none}
.form fieldset legend{padding:0 6px;font-size:1.05rem;color:var(--red-dark)}
.form .inline{display:flex;flex-wrap:wrap;gap:6px 22px}
.form .inline label{font-weight:400;display:flex;align-items:center;gap:6px;margin:0}
.form .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:0 16px}
.form .cols-plz{display:grid;grid-template-columns:110px 1fr;gap:0 16px}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn{display:inline-block;background:var(--menu);color:#fff;border:1px solid #000;padding:10px 24px;font:inherit;font-weight:600;cursor:pointer;border-radius:2px}
.btn:hover{background:var(--menu-hover)}
.btn[disabled]{opacity:.6;cursor:wait}
.form-msg{margin:14px 0;padding:10px 14px;border:1px solid;display:none}
.form-msg.error{display:block;background:#fff0f0;border-color:#c00;color:#800}
.form-msg.ok{display:block;background:#f0fff0;border-color:#080;color:#050}
.noscript-note{background:#fff8e0;border:1px solid #d9b100;padding:10px 14px}

/* Fußzeile */
.site-footer{max-width:900px;margin:0 auto;padding:0 16px 40px;font-size:.8rem;color:#444;text-align:center}
.site-footer a{color:#444}

/* Lightbox */
.lb{position:fixed;inset:0;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center;z-index:1000;flex-direction:column}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:80vh;box-shadow:0 0 24px #000;background:#222}
.lb .cap{color:#ddd;margin-top:10px;font-size:.9rem;min-height:1.4em;text-align:center;padding:0 16px}
.lb button{position:absolute;background:rgba(0,0,0,.5);color:#fff;border:1px solid #888;font-size:1.6rem;line-height:1;width:46px;height:46px;cursor:pointer;border-radius:3px}
.lb button:hover{background:var(--menu-hover)}
.lb .x{top:14px;right:14px}.lb .p{left:14px;top:50%}.lb .n{right:14px;top:50%}

/* Mobil */
@media (max-width:760px){
  .site-header .header-inner{min-height:0;flex-wrap:wrap;gap:8px}
  .logo img{width:170px}
  .slogan{order:3;width:100%;font-size:.9rem}
  .nav-toggle{display:block}
  .main-nav{display:none;margin:0 16px}
  .main-nav.open{display:block}
  .main-nav>ul{display:block}
  .main-nav li.has-sub>a::after{content:""}
  .main-nav ul ul{display:block;position:static;box-shadow:none;border:0;background:rgba(0,0,0,.22)}
  .main-nav ul ul a{padding-left:28px}
  .panel{padding:14px 14px 24px}
  .panel>h1{font-size:1.3rem}
  .about{grid-template-columns:1fr}
  .impressum dl{grid-template-columns:1fr}
  .form .cols-plz{grid-template-columns:90px 1fr}
}
@media print{
  body{background:#fff}
  .site-header .nav-toggle,.main-nav,.hero,.subnav,.gallery,.site-footer,.lb,.btn{display:none!important}
  .panel{border:0;background:#fff;padding:0}
  a{color:#000}
}

/* Feldgruppen ohne Rahmen (Radio-/Checkbox-Gruppen) */
.form fieldset.plain{border:0;padding:0;margin:0;background:none}
.form fieldset.plain>legend{padding:0;font-size:1rem;color:inherit;font-weight:600}
.form fieldset.plain>legend.req::after{content:" *";color:var(--red)}
.form p.hint{font-size:.9rem;color:var(--muted);margin:0 0 14px}