/* ============================================================
   DER SILIKONMAN – Modernes Design (2024)
   Eigenständiges Stylesheet, ersetzt die alten Template-Styles.
   ============================================================ */

:root{
  --blue:        #1786d6;
  --blue-dark:   #0e5fa6;
  --blue-light:  #41b3f4;
  --grad:        linear-gradient(135deg,#41b3f4 0%,#1786d6 45%,#0e5fa6 100%);
  --ink:         #1b2532;
  --muted:       #5d6b7e;
  --line:        #e6ecf3;
  --soft:        #f3f7fb;
  --white:       #ffffff;
  --radius:      16px;
  --radius-sm:   10px;
  --shadow:      0 10px 30px rgba(20,40,70,.10);
  --shadow-lg:   0 20px 50px rgba(20,40,70,.18);
  --maxw:        1180px;
  --font:        'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--white);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--blue-dark);text-decoration:none;transition:.2s}
a:hover{color:var(--blue)}
h1,h2,h3,h4{line-height:1.25;font-weight:700;color:var(--ink)}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.soft-bg{background:var(--soft)}
.text-center{text-align:center}

/* ---------- Section heading ---------- */
.section-head{max-width:680px;margin:0 auto 50px;text-align:center}
.section-head .eyebrow{
  display:inline-block;font-size:13px;font-weight:600;letter-spacing:2px;
  text-transform:uppercase;color:var(--blue);margin-bottom:12px;
}
.section-head h2{font-size:clamp(1.7rem,4vw,2.4rem);margin-bottom:14px}
.section-head p{color:var(--muted)}
.section-head .bar{width:64px;height:4px;border-radius:4px;background:var(--grad);margin:18px auto 0}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 28px;border-radius:50px;font-weight:600;font-size:15px;
  cursor:pointer;border:none;transition:.25s;white-space:nowrap;
}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(23,134,214,.35)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(23,134,214,.45)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn-ghost:hover{background:#fff;color:var(--blue-dark)}
.btn-outline{background:#fff;color:var(--blue-dark);border:1.5px solid var(--line)}
.btn-outline:hover{border-color:var(--blue);color:var(--blue)}

/* ============================================================
   HEADER
   ============================================================ */
.topbar{background:var(--ink);color:#cdd7e3;font-size:14px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;padding-top:9px;padding-bottom:9px}
.topbar a{color:#cdd7e3}
.topbar a:hover{color:#fff}
.topbar .tb-left{font-weight:500}
.topbar .tb-right{display:flex;gap:22px;flex-wrap:wrap}
.topbar .tb-right span{display:inline-flex;align-items:center;gap:7px}
.topbar i{color:var(--blue-light)}

.site-header{position:sticky;top:0;z-index:1000;background:#fff;box-shadow:0 2px 14px rgba(20,40,70,.07)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:6px 0}
.logo{position:relative;z-index:20;line-height:0;margin-left:-16px}
.logo img{height:150px;width:auto;max-width:none;display:block}
.nav-menu{display:flex;align-items:center;gap:6px;list-style:none}
.nav-menu a{
  color:var(--ink);font-weight:500;padding:10px 16px;border-radius:8px;display:block;
}
.nav-menu a:hover,.nav-menu a.active{color:var(--blue);background:var(--soft)}
.nav-actions{display:flex;align-items:center;gap:14px}
.nav-cta{display:inline-flex}
.nav-menu .m-cta{display:none}

.nav-toggle{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:46px;height:42px;border:1px solid var(--line);border-radius:10px;
  background:#fff;cursor:pointer;
}
.nav-toggle span{display:block;height:2.5px;width:22px;margin:0 auto;background:var(--ink);border-radius:2px;transition:.3s}
body.nav-open .nav-toggle span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
body.nav-open .nav-toggle span:nth-child(2){opacity:0}
body.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;color:#fff;
  background:
    linear-gradient(120deg,rgba(8,30,55,.88),rgba(14,95,166,.78)),
    url('../img/3.jpg') center/cover no-repeat;
}
.hero .container{padding-top:96px;padding-bottom:104px}
.hero-inner{max-width:680px}
.hero .badge{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  padding:7px 16px;border-radius:50px;font-size:14px;font-weight:500;margin-bottom:22px;
}
.hero h1{font-size:clamp(2.1rem,5.2vw,3.4rem);color:#fff;margin-bottom:18px}
.hero h1 span{color:var(--blue-light)}
.hero p{font-size:1.12rem;color:#dce8f4;max-width:560px;margin-bottom:30px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-trust{display:flex;gap:30px;flex-wrap:wrap;margin-top:40px;padding-top:26px;border-top:1px solid rgba(255,255,255,.18)}
.hero-trust .num{font-size:1.7rem;font-weight:800;color:#fff;line-height:1}
.hero-trust .lbl{font-size:13px;color:#bcd0e4}

/* ============================================================
   SERVICES / FEATURES
   ============================================================ */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 28px;box-shadow:var(--shadow);transition:.3s;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:transparent}
.card .ic{
  width:62px;height:62px;border-radius:16px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;color:#fff;font-size:26px;margin-bottom:20px;
}
.card h4{font-size:1.2rem;margin-bottom:10px}
.card p{color:var(--muted);font-size:.97rem}
.card .hours{list-style:none;margin-top:6px}
.card .hours li{display:flex;justify-content:space-between;border-bottom:1px dashed var(--line);padding:6px 0;font-size:.92rem;color:var(--muted)}
.card .hours li span{font-weight:600;color:var(--ink)}

/* ============================================================
   STATS
   ============================================================ */
.stats{background:var(--ink);color:#fff;
  background:linear-gradient(rgba(13,30,52,.92),rgba(13,30,52,.92)),url('../img/9.jpg') center/cover fixed;}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat .ic{font-size:30px;color:var(--blue-light);margin-bottom:10px}
.stat .num{font-size:2.3rem;font-weight:800;line-height:1}
.stat .lbl{color:#bcccdd;font-size:.95rem;margin-top:6px}

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-grid h2{font-size:clamp(1.6rem,3.6vw,2.2rem);margin-bottom:18px}
.about-grid p{color:var(--muted);margin-bottom:14px}
.feat-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px;margin:22px 0}
.feat-list li{display:flex;align-items:center;gap:10px;font-weight:500;font-size:.96rem}
.feat-list i{color:#27c07a}
.about-media{position:relative}
.about-media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;object-fit:cover;aspect-ratio:4/3}
.about-media .tag{
  position:absolute;left:22px;bottom:-22px;background:var(--grad);color:#fff;
  padding:18px 24px;border-radius:14px;box-shadow:var(--shadow-lg);
}
.about-media .tag b{font-size:1.9rem;display:block;line-height:1}
.about-media .tag span{font-size:.85rem;opacity:.9}

/* ============================================================
   GALLERY
   ============================================================ */
#galerie{scroll-margin-top:120px}
.gallery-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:14px;
}
.g-item{
  position:relative;overflow:hidden;border-radius:var(--radius-sm);cursor:pointer;
  aspect-ratio:1/1;background:var(--soft);box-shadow:var(--shadow);
}
.g-item img{width:100%;height:100%;object-fit:cover;transition:.5s}
.g-item:hover img{transform:scale(1.09)}
.g-item::after{
  content:"+";font-weight:300;line-height:1;
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  font-size:46px;color:#fff;background:linear-gradient(rgba(14,95,166,.05),rgba(14,95,166,.55));
  opacity:0;transition:.3s;
}
.g-item:hover::after{opacity:1}

/* Lightbox */
.lb{
  position:fixed;inset:0;z-index:2000;background:rgba(8,18,32,.94);
  display:none;align-items:center;justify-content:center;padding:30px;
}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:86vh;border-radius:10px;box-shadow:var(--shadow-lg)}
.lb-btn{
  position:absolute;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  color:#fff;width:54px;height:54px;border-radius:50%;font-size:22px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:.2s;
}
.lb-btn:hover{background:var(--blue)}
.lb-close{top:24px;right:24px}
.lb-prev{left:24px;top:50%;transform:translateY(-50%)}
.lb-next{right:24px;top:50%;transform:translateY(-50%)}
.lb-count{position:absolute;bottom:24px;left:0;right:0;text-align:center;color:#cdd7e3;font-size:14px}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta{background:var(--grad);color:#fff;text-align:center}
.cta h2{color:#fff;font-size:clamp(1.6rem,4vw,2.3rem);margin-bottom:12px}
.cta p{color:#eaf4fd;max-width:620px;margin:0 auto 26px}
.cta .btn-light{background:#fff;color:var(--blue-dark)}
.cta .btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}

/* ============================================================
   PAGE HERO (Unterseiten)
   ============================================================ */
.page-hero{
  color:#fff;text-align:center;padding:70px 0;
  background:linear-gradient(120deg,rgba(8,30,55,.9),rgba(14,95,166,.82)),url('../img/5.jpg') center/cover;
}
.page-hero h1{color:#fff;font-size:clamp(1.8rem,4.5vw,2.6rem);margin-bottom:10px}
.page-hero .crumb{color:#cfe0f0;font-size:.95rem}
.page-hero .crumb a{color:#fff}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:stretch}
.map-box{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:420px}
.map-box iframe{width:100%;height:100%;min-height:420px;border:0;display:block}
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:34px}
.form-card h2{font-size:1.6rem;margin-bottom:6px}
.form-card .sub{color:var(--muted);margin-bottom:22px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field input,.field textarea{
  width:100%;padding:13px 16px;border:1.5px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:15px;color:var(--ink);background:#fcfdff;transition:.2s;
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;box-shadow:0 0 0 4px rgba(23,134,214,.12)}
.field textarea{min-height:130px;resize:vertical}

.info-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:46px}
.info-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-align:center;box-shadow:var(--shadow)}
.info-card .ic{width:58px;height:58px;border-radius:50%;background:var(--grad);color:#fff;font-size:24px;display:flex;align-items:center;justify-content:center;margin:0 auto 14px}
.info-card h4{font-size:1.05rem;margin-bottom:6px}
.info-card p{color:var(--muted);font-size:.95rem;margin:0}

/* ============================================================
   ARTICLE (F&A / Qualifikation)
   ============================================================ */
.article{max-width:820px;margin:0 auto}
.article h3{color:var(--blue-dark);font-size:1.25rem;margin:26px 0 8px}
.article p{color:#41506233;color:var(--muted);margin-bottom:16px}
.article p strong{color:var(--ink)}
.article .lead{font-size:1.15rem;color:var(--ink);font-weight:500;margin-bottom:24px}
.article-img{text-align:center}
.article-img img{display:inline-block;border-radius:var(--radius);box-shadow:var(--shadow);margin-bottom:20px}
.pdf-frame{width:100%;height:80vh;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--ink);color:#aebccd;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:46px}
.site-footer h4{color:#fff;font-size:1.15rem;margin-bottom:18px}
.site-footer p{font-size:.95rem;margin-bottom:14px}
.f-logo{height:78px;width:auto;margin-bottom:18px;filter:brightness(0) invert(1);opacity:.95}
.f-contact{list-style:none}
.f-contact li{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px;font-size:.95rem}
.f-contact i{color:var(--blue-light);margin-top:4px}
.f-contact a{color:#aebccd}
.f-contact a:hover{color:#fff}
.f-hours{list-style:none}
.f-hours li{display:flex;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.08);padding:8px 0;font-size:.92rem}
.f-hours li span{color:#fff;font-weight:500}
.f-social{display:flex;gap:12px;margin-top:8px}
.f-social a{width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:#fff;font-size:18px}
.f-social a:hover{background:var(--blue)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:.86rem;color:#8499ad;text-align:center}
.footer-bottom a{color:#aebccd;margin-left:8px}

/* Scroll-to-top */
.to-top{
  position:fixed;right:22px;bottom:22px;z-index:900;width:48px;height:48px;border-radius:50%;
  background:var(--grad);color:#fff;border:none;cursor:pointer;font-size:18px;
  display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;
  transform:translateY(12px);transition:.3s;box-shadow:var(--shadow-lg);
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media(max-width:992px){
  .cards{grid-template-columns:1fr 1fr}
  .stats .grid{grid-template-columns:1fr 1fr}
  .gallery-grid{grid-template-columns:repeat(3,1fr)}
  .about-grid{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .section{padding:60px 0}
  .topbar .tb-left{display:none}
  .topbar .container{justify-content:center}
  .nav-cta{display:none}
  .nav-toggle{display:flex}
  .logo{margin-left:-10px}
  .logo img{height:92px;margin:0}
  .nav-menu{
    position:fixed;top:0;right:0;height:100vh;width:min(78vw,320px);
    flex-direction:column;align-items:stretch;gap:4px;background:#fff;
    padding:90px 22px 30px;box-shadow:var(--shadow-lg);
    transform:translateX(100%);transition:.35s;z-index:1001;
  }
  body.nav-open .nav-menu{transform:translateX(0)}
  .nav-menu a{padding:14px 16px;font-size:1.05rem;border-bottom:1px solid var(--line);border-radius:0}
  .nav-menu .m-cta{display:block;margin-top:16px}
  .nav-menu .m-cta a{background:var(--grad);color:#fff;text-align:center;border-radius:50px;border:none}
  .nav-backdrop{position:fixed;inset:0;background:rgba(10,20,35,.5);opacity:0;visibility:hidden;transition:.3s;z-index:1000}
  body.nav-open .nav-backdrop{opacity:1;visibility:visible}
  .contact-grid{grid-template-columns:1fr}
  .info-cards{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .hero .container{padding-top:64px;padding-bottom:72px}
  .hero-trust{gap:22px}
  .lb-prev{left:10px}.lb-next{right:10px}
}
@media(max-width:560px){
  .cards{grid-template-columns:1fr}
  .stats .grid{grid-template-columns:1fr 1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .feat-list{grid-template-columns:1fr}
  .hero-actions .btn{flex:1;justify-content:center}
}