/* ==========================================================================
   Dirk Scholz Gas-Wasser-Heizung – Relaunch
   Farbwelt: Blau & klar (siehe DESIGN-BRIEF.md)
   ========================================================================== */

:root{
  --blue-dark:#0f3a5f;
  --blue:#1f6fb2;
  --blue-pale:#eaf2f9;
  --section-bg:#f4f8fc;
  --section-border:#e6eef5;
  --card-border:#e4ebf2;
  --heading:#0f2231;
  --heading-2:#12212e;
  --text:#4d5d6a;
  --text-muted:#5d6b78;
  --text-soft:#43535f;
  --orange:#e0762b;
  --orange-hover:#c8641f;
  --footer-bg:#12283a;
  --footer-text:#c3d1dd;
  --footer-muted:#93a6b6;
  --footer-label:#7f95a8;
  --font-head:'Bricolage Grotesque',system-ui,sans-serif;
  --font-body:'Hanken Grotesk',system-ui,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  color:#17242f;
  background:#fff;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
img{max-width:100%;display:block}
::selection{background:#cfe2f2}

.wrap{max-width:1160px;margin:0 auto;padding:0 28px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:2000;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--section-border);
}
.header-inner{
  max-width:1160px;margin:0 auto;padding:0 28px;
  height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-icon{
  width:42px;height:42px;border-radius:11px;background:var(--blue-dark);
  display:flex;align-items:center;justify-content:center;flex:none;
}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-name{font-family:var(--font-head);font-weight:700;font-size:16.5px;color:var(--blue-dark);letter-spacing:-0.01em}
.brand-sub{font-size:11px;font-weight:600;letter-spacing:0.14em;text-transform:uppercase;color:#7d8b98}

.nav{display:flex;align-items:center;gap:30px}
.nav-link{text-decoration:none;font-size:14.5px;font-weight:500;color:var(--text-soft)}
.nav-link:hover{color:var(--blue)}
.nav-phone{display:inline-flex;align-items:center;gap:8px;text-decoration:none;color:var(--blue-dark);font-weight:700;font-size:14.5px;padding:10px 12px;border-radius:10px}
.nav-phone:hover{color:var(--blue)}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;text-decoration:none;background:var(--orange);color:#fff;
  font-weight:700;font-size:14.5px;padding:11px 18px;border-radius:10px;
  box-shadow:0 6px 16px -6px rgba(224,118,43,0.6);white-space:nowrap;
}
.nav-cta:hover{background:var(--orange-hover)}

.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--section-border);
  background:#fff;align-items:center;justify-content:center;flex:none;cursor:pointer;
}
.nav-toggle svg{stroke:var(--blue-dark)}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;
  font-size:16px;padding:15px 26px;border-radius:12px;transition:transform .15s ease,background .15s ease,color .15s ease,border-color .15s ease;
}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 12px 26px -10px rgba(224,118,43,0.7)}
.btn-primary:hover{background:var(--orange-hover);transform:translateY(-1px)}
.btn-secondary{background:#fff;color:var(--blue-dark);border:1.5px solid #d5dee7;padding:14px 24px}
.btn-secondary:hover{border-color:var(--blue);color:var(--blue)}

/* ---------- Hero ---------- */
@keyframes shkFadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
.hero{padding:64px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:52px;align-items:center}
.hero-copy{animation:shkFadeUp .6s ease both}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.badge{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:13px;padding:7px 13px;border-radius:999px}
.badge-accent{background:var(--blue-pale);color:var(--blue)}
.badge-muted{background:#f2f5f8;color:var(--text-soft)}

.hero-copy h1{
  font-family:var(--font-head);font-weight:700;font-size:clamp(32px,4.2vw,50px);
  line-height:1.08;letter-spacing:-0.025em;margin:0 0 20px;color:var(--heading);
}
.hero-copy h1 span{color:var(--blue)}
.hero-copy p{font-size:18px;line-height:1.6;color:var(--text);margin:0 0 30px;max-width:520px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;align-items:center}

.hero-photo{position:relative;animation:shkFadeUp .7s ease .1s both}
.photo-placeholder{
  position:relative;aspect-ratio:4/5;border-radius:22px;overflow:hidden;
  background:linear-gradient(155deg,#123a5e,#1f6fb2);
  box-shadow:0 30px 60px -28px rgba(15,58,95,0.55);
}
.photo-placeholder::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);
  background-size:34px 34px;
}
.placeholder-body{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;padding:24px}
.placeholder-icon{width:64px;height:64px;border-radius:16px;background:rgba(255,255,255,.14);border:1.5px dashed rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center}
.placeholder-label{color:#fff;font-weight:600;font-size:15px}
.placeholder-sub{color:rgba(255,255,255,.72);font-size:13px;max-width:220px;line-height:1.5}

.photo-placeholder-light{background:#eef3f8;border:1.5px dashed #c8d6e2}
.photo-placeholder-light::before{content:none}
.photo-placeholder-light .placeholder-icon{width:58px;height:58px;border-radius:15px;background:#dce8f2;color:var(--blue);border:none}
.photo-placeholder-light .placeholder-label{color:var(--text-muted)}
.photo-placeholder-light .placeholder-sub{color:#8a97a3;font-size:12.5px}

/* ---------- Trust bar ---------- */
.trust-bar{padding:26px 0}
.trust-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
  background:var(--section-bg);border:1px solid var(--section-border);border-radius:18px;padding:10px;
}
.trust-item{text-align:center;padding:22px 14px;border-left:1px solid #e2e9f0}
.trust-item:first-child{border-left:none}
.trust-value{font-family:var(--font-head);font-weight:700;font-size:30px;color:var(--blue-dark);letter-spacing:-0.02em}
.trust-label{font-size:13.5px;color:var(--text-muted);font-weight:500;margin-top:4px}

/* ---------- Section headings ---------- */
.section{padding:70px 0}
.section-tag{display:inline-block;font-weight:600;font-size:13px;letter-spacing:0.14em;text-transform:uppercase;color:var(--blue);margin-bottom:14px}
.section-title{font-family:var(--font-head);font-weight:700;font-size:clamp(28px,3.4vw,40px);line-height:1.1;letter-spacing:-0.02em;margin:0 0 14px;color:var(--heading)}
.section-lead{font-size:17px;line-height:1.6;color:var(--text);margin:0}

/* ---------- Über uns ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:54px;align-items:center}
.about-photo{aspect-ratio:5/4;position:relative}
.about-text p{font-size:16.5px;line-height:1.7;color:var(--text);margin:0 0 16px}
.about-checks{display:flex;flex-wrap:wrap;gap:22px;margin-top:10px}
.check-item{display:flex;align-items:center;gap:10px}
.check-icon{width:22px;height:22px;border-radius:50%;background:var(--blue-pale);color:var(--blue);display:flex;align-items:center;justify-content:center;flex:none}
.check-item span.label{font-weight:600;font-size:15px;color:#2b3a45}

/* ---------- Leistungen ---------- */
.services-section{background:var(--section-bg);border-top:1px solid var(--section-border);border-bottom:1px solid var(--section-border)}
.services-intro{max-width:640px;margin-bottom:40px}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:20px}
.service-card{
  position:relative;background:#fff;border:1px solid var(--card-border);border-radius:18px;padding:26px;
  overflow:hidden;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.service-card:hover{transform:translateY(-4px);box-shadow:0 22px 44px -22px rgba(15,58,95,0.4);border-color:#c9dcec}
.service-icon{width:52px;height:52px;border-radius:14px;background:var(--blue-pale);color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.service-card h3{font-family:var(--font-head);font-weight:600;font-size:20px;margin:0 0 8px;color:var(--heading-2)}
.service-card p{font-size:15px;line-height:1.55;color:var(--text-muted);margin:0}
.service-overlay{
  position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;padding:24px;
  opacity:0;transition:opacity .3s ease;background-color:#123a5e;
}
.service-overlay::before{
  content:"";position:absolute;inset:0;opacity:.35;
  background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);
  background-size:26px 26px;
}
.service-overlay::after{
  content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,58,95,0) 30%,rgba(15,58,95,.92) 100%);
}
.service-card:hover .service-overlay{opacity:1}
.overlay-tag{position:relative;color:rgba(255,255,255,.7);font-size:12px;font-weight:600;letter-spacing:0.1em;text-transform:uppercase}
.overlay-title{position:relative;font-family:var(--font-head);font-weight:700;font-size:21px;color:#fff;margin:6px 0 4px}
.overlay-desc{position:relative;color:rgba(255,255,255,.85);font-size:14px;line-height:1.5;margin:0}

/* ---------- Zeiten + Standort ---------- */
.hours-map{padding:70px 0 40px}
.hours-map-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:36px;align-items:stretch}

.hours-card{background:var(--blue-dark);color:#fff;border-radius:22px;padding:34px;display:flex;flex-direction:column}
.hours-head{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.hours-tag{font-weight:600;font-size:12.5px;letter-spacing:0.14em;text-transform:uppercase;color:#8fb6d6}
.hours-card h2{font-family:var(--font-head);font-weight:700;font-size:26px;margin:0 0 20px;letter-spacing:-0.01em}
.hours-row{display:flex;justify-content:space-between;padding:14px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.hours-row:last-of-type{border-bottom:none}
.hours-day{font-weight:500;font-size:16px;color:#d6e4f0}
.hours-time{font-family:var(--font-head);font-weight:700;font-size:16px}
.hours-time.closed{font-family:var(--font-body);font-weight:600;color:#8fb6d6}
.hours-note{font-size:14.5px;line-height:1.6;color:#b9cee0;margin:18px 0 0;background:rgba(255,255,255,.07);padding:14px 16px;border-radius:12px}

.map-col{display:flex;flex-direction:column;gap:18px}
.map-frame{position:relative;flex:1;min-height:340px;border-radius:22px;overflow:hidden;border:1px solid #dbe6f0;background:#e9f0f6}
.map-frame img{width:100%;height:100%;object-fit:cover}
#shk-map{position:absolute;inset:0;height:100%;width:100%}

/* ---------- Kontakt ---------- */
.contact-section{padding:40px 0 80px}
.contact-card{background:var(--section-bg);border:1px solid var(--section-border);border-radius:24px;padding:clamp(28px,4vw,52px)}
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:stretch}
.contact-intro{display:flex;flex-direction:column}
.contact-intro p{font-size:16.5px;line-height:1.65;color:var(--text);margin:0 0 28px}
.contact-links{margin-top:auto}
.contact-link{display:flex;align-items:center;gap:15px;text-decoration:none;background:#fff;border:1px solid var(--card-border);border-radius:14px;padding:16px 18px;margin-bottom:12px}
.contact-links .contact-link:last-child{margin-bottom:0}
.contact-link:hover{border-color:var(--blue)}
.contact-link-icon{width:46px;height:46px;border-radius:11px;display:flex;align-items:center;justify-content:center;flex:none}
.contact-link-icon.orange{background:var(--orange);color:#fff}
.contact-link-icon.blue{background:var(--blue-pale);color:var(--blue)}
.contact-link-body{line-height:1.3}
.contact-link-label{display:block;font-size:12.5px;color:#7d8b98;font-weight:600}
.contact-link-value{font-size:18px;color:var(--heading-2);font-family:var(--font-head)}

.contact-form{background:#fff;border:1px solid var(--card-border);border-radius:18px;padding:28px;display:flex;flex-direction:column}
.form-group{margin-bottom:16px}
.form-group:last-of-type{margin-bottom:20px}
.form-group-grow{flex:1;display:flex;flex-direction:column}
.form-group-grow .form-textarea{flex:1;min-height:120px}
.form-label{display:block;font-size:13.5px;font-weight:600;color:var(--text-soft);margin-bottom:7px}
.form-input,.form-textarea{
  width:100%;font-family:inherit;font-size:15px;color:var(--heading-2);padding:13px 15px;
  border:1px solid #dbe3ec;border-radius:11px;background:#fbfcfe;outline:none;
}
.form-input:focus,.form-textarea:focus{border-color:var(--blue);background:#fff}
.form-textarea{resize:vertical}
.hp-field{position:absolute;left:-9999px;top:-9999px;width:1px;height:1px;opacity:0}
.form-alert{border-radius:12px;padding:14px 16px;font-size:14.5px;font-weight:600;margin-bottom:18px}
.form-alert.success{background:#eafaf1;color:#1f8a4c;border:1px solid #bfe8d1}
.form-alert.error{background:#fdecea;color:#c0392b;border:1px solid #f6cdc8}
.btn-submit{
  width:100%;font-family:inherit;font-weight:700;font-size:16px;color:#fff;background:var(--orange);
  border:none;border-radius:12px;padding:15px;cursor:pointer;display:inline-flex;align-items:center;
  justify-content:center;gap:9px;box-shadow:0 12px 26px -12px rgba(224,118,43,.7);
}
.btn-submit:hover{background:var(--orange-hover)}
.form-note{font-size:12.5px;color:#8a97a3;text-align:center;margin:14px 0 0}

/* ---------- Footer ---------- */
.site-footer{background:var(--footer-bg);color:var(--footer-text)}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:36px;padding:52px 0 34px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-brand strong{font-family:var(--font-head);font-size:17px;color:#fff;display:block}
.footer-brand .brand-sub{color:#7f95a8}
.footer-col p{font-size:14.5px;line-height:1.6;color:var(--footer-muted);margin:0;max-width:300px}
.footer-col-title{display:block;font-size:12.5px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:var(--footer-label);margin-bottom:14px}
.footer-col a{display:block;text-decoration:none;font-size:14.5px;color:var(--footer-text);margin-bottom:9px}
.footer-col a:hover{color:#fff}
.footer-col span.plain{display:block;font-size:14.5px;color:var(--footer-muted);margin-bottom:9px}
.footer-bottom{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;padding:22px 0}
.footer-copy{font-size:13px;color:var(--footer-label)}
.footer-legal{display:flex;gap:24px}
.footer-legal a{text-decoration:none;font-size:13.5px;font-weight:500;color:var(--footer-text)}
.footer-legal a:hover{color:#fff}

/* ---------- Legal pages (Impressum / Datenschutz) ---------- */
.legal-section{padding:64px 0 90px}
.legal-card{background:var(--section-bg);border:1px solid var(--section-border);border-radius:24px;padding:clamp(28px,4vw,52px);max-width:820px;margin:0 auto}
.legal-card h1{font-family:var(--font-head);font-weight:700;font-size:clamp(26px,3.2vw,38px);letter-spacing:-0.02em;margin:0 0 28px;color:var(--heading)}
.legal-card h2{font-family:var(--font-head);font-weight:700;font-size:19px;margin:28px 0 10px;color:var(--heading-2)}
.legal-card h2:first-of-type{margin-top:0}
.legal-card p{font-size:15.5px;line-height:1.7;color:var(--text);margin:0 0 14px}
.legal-card ul{margin:0 0 14px;padding-left:20px;color:var(--text);font-size:15.5px;line-height:1.8}
.legal-card a{color:var(--blue);text-decoration:underline}
.legal-map{margin-top:24px;border-radius:16px;overflow:hidden;border:1px solid var(--card-border)}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .nav{
    position:fixed;top:70px;left:0;right:0;background:#fff;border-bottom:1px solid var(--section-border);
    flex-direction:column;align-items:stretch;gap:0;padding:10px 28px 18px;
    transform:translateY(-8px);opacity:0;pointer-events:none;transition:transform .2s ease,opacity .2s ease;
  }
  .nav.nav-open{transform:translateY(0);opacity:1;pointer-events:auto}
  .nav-link{padding:12px 0;border-bottom:1px solid var(--section-border)}
  .nav-phone,.nav-cta{justify-content:center;margin-top:12px}
  .nav-toggle{display:flex}

  .hero-grid,.about-grid,.hours-map-grid,.contact-grid{grid-template-columns:1fr}
  .about-photo{order:-1}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
  .trust-item:nth-child(3){border-left:none}
  .footer-top{grid-template-columns:1fr}
}

@media (max-width:560px){
  .header-inner{padding:0 18px}
  .wrap{padding:0 18px}
  .hero{padding:40px 0 30px}
  .section{padding:52px 0}
  .trust-grid{grid-template-columns:1fr 1fr;padding:6px}
}