/* ===========================
   styles.css (FULL)
   Sanitär & Heizung – White Template
=========================== */

:root{
  --bg:#f6f7fb;
  --surface:#ffffff;
  --text:#0f172a;
  --muted:#5b6475;
  --line:rgba(15,23,42,.10);
  --shadow:0 12px 30px rgba(15,23,42,.08);
  --shadow2:0 6px 18px rgba(15,23,42,.08);
  --radius:18px;
  --radius2:14px;

  --accent:#2563eb;
  --accent2:#0ea5e9;

  --container:1120px;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:
    radial-gradient(900px 600px at 10% -10%, rgba(37,99,235,.10), transparent 55%),
    radial-gradient(800px 600px at 110% 0%, rgba(14,165,233,.10), transparent 55%),
    var(--bg);
  color:var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height:1.45;
}

a{ color:inherit; text-decoration:none; }
img{ max-width:100%; height:auto; display:block; }

/* wichtig: figure hat default margin -> killt Layout (Carousel) */
figure{ margin:0; }

.container{
  width:min(var(--container), 92vw);
  margin:0 auto;
}

/* Skip Link */
.skip-link{
  position:absolute; left:-999px; top:auto;
  width:1px; height:1px; overflow:hidden;
}
.skip-link:focus{
  left:12px; top:12px; width:auto; height:auto;
  padding:10px 12px; border-radius:999px;
  background:var(--surface); box-shadow:var(--shadow2);
  border:1px solid var(--line); z-index:9999;
}

/* ===========================
   Header
=========================== */
.header{
  position:sticky;
  top:0;
  z-index:100;
  background:rgba(255,255,255,.82);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:14px 0;
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:0;
}
.brand-mark{
  width:40px; height:40px;
  border-radius:12px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  box-shadow: 0 10px 22px rgba(37,99,235,.18);
  flex:0 0 auto;
}
.brand-text{ display:flex; flex-direction:column; line-height:1.1; min-width:0; }
.brand-name{ font-weight:800; letter-spacing:-.02em; }
.brand-sub{ font-size:12px; color:var(--muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }

/* Desktop nav */
.nav{
  display:flex;
  align-items:center;
  gap:8px;
}

.nav-link,
.nav-btn{
  position:relative;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:10px 12px;
  border-radius:999px;
  border:1px solid transparent;
  background:transparent;
  color:var(--muted);
  font-weight:650;
  font-size:14px;
  cursor:pointer;
  transition: background .12s ease, color .12s ease, border-color .12s ease, transform .12s ease;
}

.nav-btn{
  appearance:none;
  -webkit-appearance:none;
  font: inherit;
  line-height:inherit;
}

.nav-link:hover,
.nav-btn:hover{
  color:var(--text);
  background:rgba(15,23,42,.04);
  border-color:rgba(15,23,42,.06);
}

.nav-link.is-active{
  color:var(--text);
  background:rgba(37,99,235,.10);
  border-color:rgba(37,99,235,.18);
}

.caret{
  width:10px; height:10px;
  border-right:2px solid currentColor;
  border-bottom:2px solid currentColor;
  transform: rotate(45deg);
  margin-top:-2px;
  opacity:.8;
}

/* Dropdown */
.dropdown{ position:relative; }
.dropdown-menu{
  position:absolute;
  top:calc(100% + 10px);
  right:0;
  width: 260px;
  background:var(--surface);
  border:1px solid var(--line);
  border-radius:16px;
  box-shadow:var(--shadow);
  padding:8px;
  display:none;
}
.dropdown-menu[aria-hidden="false"]{ display:block; }

.dd-item{
  display:flex;
  align-items:flex-start;
  gap:10px;
  padding:10px 10px;
  border-radius:12px;
  color:var(--text);
  border:1px solid transparent;
  transition: background .12s ease, border-color .12s ease, transform .12s ease;
}
.dd-item:hover{
  background:rgba(15,23,42,.04);
  border-color:rgba(15,23,42,.06);
  transform: translateY(-1px);
}
.dd-icon{
  width:34px; height:34px;
  border-radius:12px;
  background: rgba(37,99,235,.10);
  border:1px solid rgba(37,99,235,.14);
  display:flex; align-items:center; justify-content:center;
  flex:0 0 auto;
  margin-top:1px;
}
.dd-title{ font-weight:750; font-size:14px; }
.dd-sub{ font-size:12px; color:var(--muted); margin-top:2px; }

/* Header actions */
.header-actions{ display:flex; align-items:center; gap:10px; }

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:10px 14px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--surface);
  color:var(--text);
  font-weight:750;
  font-size:14px;
  box-shadow: 0 6px 14px rgba(15,23,42,.06);
  transition: transform .12s ease, box-shadow .12s ease, border-color .12s ease, filter .12s ease;
}
.btn:hover{
  transform: translateY(-1px);
  border-color: rgba(15,23,42,.16);
  box-shadow: var(--shadow2);
}
.btn-primary{
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color:#fff;
  border-color: transparent;
  box-shadow: 0 12px 22px rgba(37,99,235,.20);
}
.btn-primary:hover{
  box-shadow: 0 16px 26px rgba(37,99,235,.24);
  filter: brightness(.98);
}

/* ✅ NEU: Call Button (grün, gleiche Optik wie btn-primary) */
.btn.btn-call{
  background:#16a34a;
  color:#fff;
  border-color: transparent;
  box-shadow: 0 12px 22px rgba(22,163,74,.20);
}
.btn.btn-call:hover{
  box-shadow: 0 16px 26px rgba(22,163,74,.24);
  filter: brightness(.98);
}

.w-100{ width:100%; }

/* Mobile burger */
.burger{
  display:none;
  width:44px; height:44px;
  border-radius:14px;
  border:1px solid var(--line);
  background:var(--surface);
  box-shadow: 0 6px 14px rgba(15,23,42,.06);
  align-items:center;
  justify-content:center;
  cursor:pointer;
}
.burger span{
  width:18px; height:2px; background:var(--text);
  display:block; position:relative;
}
.burger span:before,
.burger span:after{
  content:"";
  position:absolute; left:0;
  width:18px; height:2px; background:var(--text);
}
.burger span:before{ top:-6px; }
.burger span:after{ top:6px; }

/* Mobile nav */
.mobile-nav{
  display:none;
  border-top:1px solid var(--line);
  background:rgba(255,255,255,.86);
  backdrop-filter: blur(10px);
}
.mobile-nav[data-open="true"]{ display:block; }

.mobile-nav-inner{
  padding:10px 0 16px;
  display:grid;
  gap:8px;
}
.mobile-link{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background:var(--surface);
  box-shadow: 0 8px 18px rgba(15,23,42,.06);
  font-weight:750;
}
.mobile-sub{
  margin-top:-2px;
  padding-left:10px;
  display:grid;
  gap:6px;
}
.mobile-sub a{
  display:block;
  padding:10px 12px;
  border-radius:12px;
  border:1px solid var(--line);
  background: rgba(15,23,42,.02);
  color:var(--text);
  font-weight:650;
}

/* ✅ NEU: Mobile CTA Buttons Bereich */
.mobile-cta{
  display:grid;
  gap:10px;
  margin-top:14px;
}

/* Optional: auf sehr kleinen Screens Platz sparen */
@media (max-width: 420px){
  .header-actions .btn{
    padding:10px 12px;
  }
}

/* ===========================
   Main
=========================== */
.main{ padding: 18px 0 70px; }

/* ===========================
   Carousel (Index) – FIXED
=========================== */
.carousel{ margin: 0 0 18px; }

/* eigener stacking-context, damit Buttons & Dots sicher oben sind */
.carousel-shell{
  position:relative;
  isolation:isolate;
  border-radius: calc(var(--radius) + 6px);
  overflow:hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.carousel-viewport{ overflow:hidden; }

.carousel-track{
  display:flex;
  width:100%;
  transform: translate3d(0,0,0);
  transition: transform .45s ease;
  will-change: transform;
}

.carousel-slide{
  min-width:100%;
  margin:0;                 /* figure margin kill */
  aspect-ratio: 16/7;
  background: rgba(15,23,42,.04);
  position:relative;
}

.carousel-slide img{
  width:100%;
  height:100%;
  object-fit: cover;
  object-position: center center;
}

/* Buttons */
.carousel-btn{
  position:absolute;
  top:50%;
  transform: translateY(-50%);
  z-index: 5;
  pointer-events:auto;

  width:44px;
  height:44px;
  border-radius:14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.90);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow2);
  cursor:pointer;
  font-weight: 900;
  font-size: 20px;
  color: var(--text);
  display:flex;
  align-items:center;
  justify-content:center;
  user-select:none;
}
.carousel-btn:hover{ transform: translateY(-50%) scale(1.03); }
.carousel-btn:active{ transform: translateY(-50%) scale(.99); }
.carousel-btn.is-prev{ left: 12px; }
.carousel-btn.is-next{ right: 12px; }

/* Dots */
.carousel-dots{
  position:absolute;
  left:50%;
  transform: translateX(-50%);
  bottom: 12px;
  z-index: 5;

  display:flex;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.80);
  backdrop-filter: blur(10px);
}
.dot{
  width: 10px;
  height: 10px;
  border-radius: 999px;
  border: 0;
  background: rgba(15,23,42,.22);
  cursor:pointer;
}
.dot.is-active{ background: rgba(37,99,235,.90); }

/* ===========================
   Hero
=========================== */
.hero{
  border-radius: calc(var(--radius) + 6px);
  background: linear-gradient(135deg, rgba(255,255,255,.90), rgba(255,255,255,.74));
  border:1px solid var(--line);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.hero-inner{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap:22px;
  padding: 26px;
}
.hero h1{
  margin:0 0 10px;
  font-size: clamp(30px, 4.2vw, 48px);
  letter-spacing:-.03em;
  line-height:1.05;
}
.hero p{
  margin:0 0 16px;
  color:var(--muted);
  font-size:16px;
}
.hero-cta{ display:flex; flex-wrap:wrap; gap:10px; margin-top:12px; }

.hero-card{
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow2);
  padding: 18px;
  display:grid;
  gap:10px;
}

.badges{
  display:flex; flex-wrap:wrap; gap:8px;
}
.badge{
  padding:7px 10px;
  border-radius:999px;
  border:1px solid rgba(37,99,235,.18);
  background: rgba(37,99,235,.08);
  font-weight:750;
  font-size:12px;
  color: #1d4ed8;
}

/* ===========================
   Shared page components (Service pages)
=========================== */
.section{ padding: 26px 0; }

.page-hero{ padding: 18px 0 6px; }
.page-hero-inner{ padding: 0; }

.breadcrumbs{
  color:var(--muted);
  font-size:13px;
  display:flex;
  gap:8px;
  align-items:center;
}
.breadcrumbs a{ color:var(--muted); font-weight:650; }
.breadcrumbs a:hover{ color:var(--text); }

.kicker{
  color: var(--accent);
  font-weight:800;
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
}

.page-title{
  margin: 10px 0 8px;
  font-size: 34px;
  letter-spacing:-.02em;
}
.page-sub{
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
}

.muted{ color:var(--muted); }

.h2{ margin:0 0 8px; font-size:22px; letter-spacing:-.01em; }
.h3{ margin:0 0 6px; font-size:18px; letter-spacing:-.01em; }

/* ===========================
   Grids
=========================== */
.grid{
  margin-top: 18px;
  display:grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 12px;
}

/* Optional Helper: 2 Spalten (gleich breit) */
.grid.cols-2{
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

/* Optional Helper: 2 Karten automatisch nebeneinander, wenn Platz ist */
.grid.cols-auto-2{
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.grid-2{ display:grid; grid-template-columns: 1.1fr .9fr; gap:12px; }
.grid-3{ display:grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap:12px; }

/* ===========================
   Cards
=========================== */
.card{
  background: var(--surface);
  border:1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow2);
  padding: 16px;
}
.card-soft{
  background: linear-gradient(135deg, rgba(37,99,235,.08), rgba(14,165,233,.06));
  border-color: rgba(37,99,235,.18);
}

.media-placeholder{
  height: 150px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background:
    radial-gradient(260px 180px at 20% 30%, rgba(37,99,235,.16), transparent 60%),
    radial-gradient(260px 180px at 80% 50%, rgba(14,165,233,.14), transparent 60%),
    rgba(15,23,42,.03);
  margin-bottom: 12px;
}

/* Lists & links */
.list{ margin: 10px 0 0; padding-left: 18px; color: var(--muted); }
.list li{ margin: 6px 0; }

.link{
  display:inline-flex;
  gap:8px;
  align-items:center;
  font-weight:750;
  color:var(--text);
  margin-top:10px;
}
.link:hover{ color: var(--accent); }

/* CTA strip */
.cta-strip{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:16px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.88);
  box-shadow: var(--shadow2);
}
.cta-title{ font-weight:850; }
.cta-sub{ color: var(--muted); font-size: 13px; margin-top:2px; }

/* ===========================
   Footer
=========================== */
.footer{
  border-top:1px solid var(--line);
  padding: 18px 0 28px;
  color: var(--muted);
}
.footer-inner{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap: 12px;
}
.footer a{ color: var(--muted); font-weight:650; }
.footer a:hover{ color: var(--text); }
.footer-links{ display:flex; gap: 14px; flex-wrap:wrap; }

/* ===========================
   Cookie Banner
=========================== */
.cookie[hidden]{ display:none !important; }
.cookie{
  position:fixed;
  inset:0;
  z-index:9999;
  display:grid;
  place-items:end center;
  padding: 14px;
}
.cookie-backdrop{
  position:absolute;
  inset:0;
  background: rgba(15,23,42,.35);
  backdrop-filter: blur(4px);
}
.cookie-card{
  position:relative;
  width:min(720px, 96vw);
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  padding: 16px;
}
.cookie-head{
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}
.cookie-kicker{
  color: var(--accent);
  font-weight:900;
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
}
.cookie-title{
  margin:6px 0 6px;
  font-size: 20px;
  letter-spacing:-.01em;
}
.cookie-text{
  margin:0;
  color: var(--muted);
  font-size: 14px;
  max-width: 70ch;
}
.cookie-x{
  width:40px; height:40px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.85);
  cursor:pointer;
  box-shadow: var(--shadow2);
}
.cookie-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top: 12px;
}
.cookie-links{
  margin-top: 10px;
  color: var(--muted);
  font-size: 13px;
  display:flex;
  gap:10px;
  align-items:center;
}
.cookie-links a{ font-weight:700; }

.cookie-settings{
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.cookie-settings-title{ font-weight:900; }
.cookie-settings-sub{ color: var(--muted); font-size: 13px; margin-top:2px; }

.cookie-toggles{
  display:grid;
  gap:10px;
  margin-top: 10px;
}
.cookie-toggle{
  display:flex;
  gap:10px;
  align-items:flex-start;
  padding:12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.80);
}
.cookie-toggle input{ margin-top:3px; width:18px; height:18px; }
.cookie-toggle strong{ display:block; }
.cookie-toggle small{ display:block; color: var(--muted); margin-top:2px; }
.cookie-toggle.is-locked{ opacity:.75; }
.cookie-note{ color:var(--muted); font-size:12px; margin:12px 0 0; }

/* ===========================
   Responsive
=========================== */
@media (max-width: 980px){
  .nav, .header-actions .btn-primary{ display:none; }
  .burger{ display:inline-flex; }

  .hero-inner{ grid-template-columns: 1fr; }

  /* ✅ Wichtig: überschreibt auch inline grid-template-columns auf Mobile */
  .grid{ grid-template-columns: 1fr !important; }
  .grid-2{ grid-template-columns: 1fr !important; }
  .grid-3{ grid-template-columns: 1fr !important; }

  /* Optional Helper Klassen auch hart auf 1 Spalte */
  .grid.cols-2,
  .grid.cols-auto-2{
    grid-template-columns: 1fr !important;
  }

  .carousel-slide{ aspect-ratio: 16/10; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{
    transition:none !important;
    animation:none !important;
  }
}

/* ===========================
   Floating Promo Popup (Karriere) – fixed, verschiebt kein Layout
=========================== */
.promo[hidden]{ display:none !important; }

.promo{
  position:fixed;
  inset:0;
  z-index:9998; /* unter cookie (9999), über allem anderen */
  display:grid;
  place-items:end center;
  padding:14px;
  pointer-events:none; /* nur Card klickbar */
}

.promo-backdrop{
  position:absolute;
  inset:0;
  background: rgba(15,23,42,.18);
  backdrop-filter: blur(3px);
  pointer-events:auto;
}

.promo-card{
  position:relative;
  width:min(560px, 96vw);
  border-radius: calc(var(--radius) + 6px);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
  padding:16px;
  pointer-events:auto;
  transform: translateY(0);
  animation: promoIn .22s ease both;
}

@keyframes promoIn{
  from{ opacity:0; transform: translateY(10px); }
  to{ opacity:1; transform: translateY(0); }
}

.promo-x{
  position:absolute;
  top:12px;
  right:12px;
  width:40px;
  height:40px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(255,255,255,.85);
  cursor:pointer;
  box-shadow: var(--shadow2);
}

.promo-kicker{
  color: var(--accent);
  font-weight:900;
  font-size:12px;
  letter-spacing:.12em;
  text-transform:uppercase;
}

.promo-title{
  margin:8px 0 8px;
  font-size:20px;
  letter-spacing:-.01em;
}

.promo-text{
  margin:0;
  color: var(--muted);
  font-size:14px;
  max-width: 70ch;
}

.promo-actions{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:12px;
}

/* Optional: auf Desktop nicht ganz unten kleben */
@media (min-width: 980px){
  .promo{ place-items: end right; }
  .promo-card{ width:min(520px, 44vw); }
}