/* ============================================================
   BODENVIELFALT – Pure PHP/HTML Design System
   Ziel: 95+ Mobile PageSpeed
   ============================================================ */

/* FONTS */
@font-face{font-family:'Inter';src:url('/fonts/inter-v20-latin-regular.woff2') format('woff2');font-weight:400;font-display:swap}
@font-face{font-family:'Inter';src:url('/fonts/inter-v20-latin-500.woff2') format('woff2');font-weight:500;font-display:swap}
@font-face{font-family:'Inter';src:url('/fonts/inter-v20-latin-600.woff2') format('woff2');font-weight:600;font-display:swap}
@font-face{font-family:'Inter';src:url('/fonts/inter-v20-latin-700.woff2') format('woff2');font-weight:700;font-display:swap}

/* RESET */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:'Inter',system-ui,sans-serif;color:#1a1a2e;background:#fff;line-height:1.6}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

/* VARIABLES */
:root{
  --primary:#1e5a96;
  --primary-dark:#164880;
  --primary-light:#2d7dd2;
  --accent:#f59e0b;
  --text:#1a1a2e;
  --text-light:#6b7280;
  --bg:#ffffff;
  --bg-light:#f8fafc;
  --bg-blue:#eff6ff;
  --border:#e5e7eb;
  --shadow:0 1px 3px rgba(0,0,0,.1),0 1px 2px rgba(0,0,0,.06);
  --shadow-lg:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05);
  --radius:8px;
  --radius-lg:16px;
}

/* CONTAINER */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.container-sm{max-width:860px;margin:0 auto;padding:0 20px}

/* ============================================================ NAV */
.nav{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;box-shadow:var(--shadow)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px;gap:16px}
.nav-logo img{height:44px;width:auto}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--text);transition:color .2s}
.nav-links a:hover{color:var(--primary)}
.nav-cta{background:var(--primary);color:#fff!important;padding:10px 20px;border-radius:var(--radius);font-weight:600;font-size:.9rem;display:flex;align-items:center;gap:6px;transition:background .2s;white-space:nowrap}
.nav-cta:hover{background:var(--primary-dark)!important}
.nav-mobile{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-mobile span{display:block;width:24px;height:2px;background:var(--text);margin:5px 0;transition:.3s}

/* MOBILE NAV */
.nav-drawer{display:none;position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.5)}
.nav-drawer.open{display:block}
.nav-drawer-inner{background:#fff;width:280px;height:100%;padding:24px;display:flex;flex-direction:column;gap:8px}
.nav-drawer-close{align-self:flex-end;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--text);margin-bottom:16px}
.nav-drawer a{display:block;padding:14px 0;font-size:1rem;font-weight:500;border-bottom:1px solid var(--border)}
.nav-drawer .nav-cta{margin-top:16px;justify-content:center;border-radius:var(--radius)}

/* ============================================================ HERO */
.hero{position:relative;min-height:580px;display:flex;align-items:center;overflow:hidden;background:var(--primary-dark)}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover;opacity:.55}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(22,72,128,.92) 0%,rgba(30,90,150,.75) 100%);z-index:1}
.hero-content{position:relative;z-index:2;padding:80px 0 60px;color:#fff}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.15);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.25);border-radius:50px;padding:8px 16px;font-size:.85rem;font-weight:500;margin-bottom:24px}
.hero h1{font-size:clamp(1.8rem,4vw,3rem);font-weight:700;line-height:1.2;margin-bottom:20px;letter-spacing:-.02em}
.hero-sub{font-size:1.05rem;opacity:.9;max-width:580px;margin-bottom:32px;line-height:1.7}
.hero-prices{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:32px}
.hero-price{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:var(--radius);padding:12px 20px;text-align:center}
.hero-price span{display:block;font-size:1.5rem;font-weight:700}
.hero-price small{font-size:.78rem;opacity:.8}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.btn-primary{background:#fff;color:var(--primary);padding:14px 28px;border-radius:var(--radius);font-weight:700;font-size:1rem;display:inline-flex;align-items:center;gap:8px;transition:.2s;border:none;cursor:pointer}
.btn-primary:hover{background:#f0f9ff;transform:translateY(-1px)}
.btn-secondary{background:rgba(255,255,255,.12);color:#fff;padding:14px 28px;border-radius:var(--radius);font-weight:600;font-size:1rem;display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.3);transition:.2s;cursor:pointer}
.btn-secondary:hover{background:rgba(255,255,255,.2)}
.hero-trust{display:flex;gap:16px;flex-wrap:wrap}
.hero-trust-item{display:flex;align-items:center;gap:6px;font-size:.85rem;opacity:.9;background:rgba(255,255,255,.08);padding:6px 12px;border-radius:50px}

/* ============================================================ SECTIONS */
.section{padding:72px 0}
.section-sm{padding:48px 0}
.section-light{background:var(--bg-light)}
.section-blue{background:var(--bg-blue)}
.section-dark{background:var(--primary);color:#fff}
.section-badge{display:inline-block;background:var(--bg-blue);color:var(--primary);font-size:.8rem;font-weight:600;padding:6px 14px;border-radius:50px;margin-bottom:16px;text-transform:uppercase;letter-spacing:.05em}
.section-dark .section-badge{background:rgba(255,255,255,.15);color:#fff}.section-blue .section-badge{background:var(--primary);color:#fff}
.section-title{font-size:clamp(1.5rem,3vw,2.2rem);font-weight:700;line-height:1.25;margin-bottom:16px;letter-spacing:-.02em}
.section-sub{font-size:1.05rem;color:var(--text-light);max-width:600px;line-height:1.7;margin-bottom:48px}
.section-dark .section-sub{color:rgba(255,255,255,.8)}
.text-center{text-align:center}
.text-center .section-sub{margin-left:auto;margin-right:auto}

/* ============================================================ USP */
.usp-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;margin-top:48px}
.usp-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;transition:.2s}
.usp-card:hover{border-color:var(--primary);box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.usp-icon{width:52px;height:52px;background:var(--bg-blue);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:16px}
.usp-card h3{font-size:1rem;font-weight:700;margin-bottom:8px}
.usp-card p{font-size:.9rem;color:var(--text-light);line-height:1.6}

/* ============================================================ SORTIMENT */
.sortiment-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.sortiment-card{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);transition:.2s;background:#fff}
.sortiment-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}
.sortiment-card img{width:100%;height:180px;object-fit:cover}
.sortiment-info{padding:16px}
.sortiment-info h3{font-size:.95rem;font-weight:600;margin-bottom:4px}
.sortiment-tag{font-size:.78rem;color:var(--text-light)}
.sortiment-format{font-size:.85rem;font-weight:500;color:var(--primary);margin-top:6px}

/* ============================================================ ANGEBOTE */
.angebote-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:24px}
.angebot-card{border-radius:var(--radius-lg);overflow:hidden;position:relative;min-height:280px;display:flex;flex-direction:column;justify-content:flex-end}
.angebot-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.angebot-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.75) 0%,transparent 60%)}
.angebot-content{position:relative;z-index:1;padding:24px;color:#fff}
.angebot-content h3{font-size:1.1rem;font-weight:700;margin-bottom:4px}
.angebot-content p{font-size:.85rem;opacity:.85}
.angebot-price{display:inline-block;background:var(--accent);color:#1a1200;font-weight:700;padding:4px 10px;border-radius:6px;font-size:.9rem;margin-bottom:8px}

/* ============================================================ GALERIE */
.galerie-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.galerie-grid img{width:100%;height:200px;object-fit:cover;border-radius:var(--radius)}

/* ============================================================ REVIEWS */
.reviews-box{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:32px;text-align:center;margin-bottom:32px}
.stars{color:#f59e0b;font-size:1.8rem;letter-spacing:2px;margin-bottom:8px}
.rating-num{font-size:3rem;font-weight:700;color:var(--text);line-height:1}
.rating-label{color:var(--text-light);font-size:.9rem;margin-top:8px}
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.review-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}
.review-stars{color:#f59e0b;font-size:1rem;margin-bottom:10px}
.review-text{font-size:.9rem;color:var(--text-light);line-height:1.6;margin-bottom:16px;font-style:italic}
.review-author{display:flex;align-items:center;gap:10px}
.review-avatar{width:36px;height:36px;background:var(--primary);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.9rem}
.review-name{font-size:.85rem;font-weight:600}
.review-date{font-size:.75rem;color:var(--text-light)}
.review-link{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:600;font-size:.9rem;margin-top:24px}

/* ============================================================ STANDORT */
.standort-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.standort-info h2{font-size:1.6rem;font-weight:700;margin-bottom:24px}
.standort-items{display:flex;flex-direction:column;gap:16px}
.standort-item{display:flex;gap:16px;align-items:flex-start}
.standort-icon{width:44px;height:44px;background:var(--bg-blue);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;flex-shrink:0}
.standort-item h4{font-size:.9rem;font-weight:600;margin-bottom:4px;color:#fff}
.standort-item p{font-size:.88rem;color:var(--text-light);line-height:1.5}
.standort-item a{color:var(--primary);font-weight:600}
.standort-map{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border)}
.standort-map iframe{display:block;width:100%;height:400px;border:none}

/* ============================================================ FAQ */
.faq-list{display:flex;flex-direction:column;gap:0}
.faq-item{border-bottom:1px solid var(--border)}
.faq-question{width:100%;text-align:left;background:none;border:none;padding:20px 0;font-size:.98rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;color:var(--text);transition:color .2s}
.faq-question:hover{color:var(--primary)}
.faq-question::after{content:'＋';font-size:1.3rem;font-weight:400;flex-shrink:0;transition:.3s;color:var(--primary)}
.faq-item.open .faq-question::after{content:'－'}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-item.open .faq-answer{max-height:300px}
.faq-answer-inner{padding:0 0 20px;font-size:.92rem;color:var(--text-light);line-height:1.7}

/* ============================================================ REGIONEN */
.regionen-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.region-link{display:flex;align-items:center;gap:8px;padding:10px 14px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);font-size:.88rem;font-weight:500;color:var(--text);transition:.2s}
.region-link:hover{border-color:var(--primary);color:var(--primary);background:var(--bg-blue)}
.region-link::before{content:'📍';font-size:.85rem}

/* ============================================================ BREADCRUMB */
.breadcrumb{background:var(--bg-blue);padding:14px 0}
.breadcrumb-list{display:flex;align-items:center;gap:8px;font-size:.85rem;flex-wrap:wrap}
.breadcrumb-list a{color:var(--primary)}
.breadcrumb-list .sep{color:var(--text-light)}
.breadcrumb-list .current{color:var(--text-light)}

/* ============================================================ FOOTER */
.footer{background:#0f1923;color:#cbd5e1;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
.footer-brand img{height:40px;margin-bottom:16px;filter:brightness(10)}
.footer-brand p{font-size:.88rem;line-height:1.7;opacity:.8;margin-bottom:20px}
.footer-social{display:flex;gap:10px}
.footer-social a{width:36px;height:36px;background:rgba(255,255,255,.08);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.9rem;transition:.2s}
.footer-social a:hover{background:var(--primary)}
.footer-col h4{font-size:.85rem;font-weight:700;color:#fff;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{font-size:.88rem;opacity:.75;transition:opacity .2s}
.footer-col ul li a:hover{opacity:1;color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:20px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.82rem;opacity:.6}

/* ============================================================ FLOAT BUTTONS */
.whatsapp-float{position:fixed;bottom:24px;right:24px;z-index:99;background:#128a43;color:#fff;border-radius:50px;padding:14px 20px;display:flex;align-items:center;gap:8px;font-weight:600;font-size:.9rem;box-shadow:0 4px 20px rgba(37,211,102,.4);transition:.2s}
.whatsapp-float:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(37,211,102,.5)}
.mobile-sticky{display:none;position:fixed;bottom:0;left:0;right:0;z-index:98;background:#fff;border-top:1px solid var(--border);padding:10px 16px;gap:10px}
.mobile-sticky a{flex:1;padding:12px;border-radius:var(--radius);font-weight:600;font-size:.9rem;text-align:center;display:flex;align-items:center;justify-content:center;gap:6px}
.mobile-sticky .btn-call{background:var(--primary);color:#fff}
.mobile-sticky .btn-wa{background:#128a43;color:#fff}

/* ============================================================ STADTTEILE PAGE */
.stadtteil-hero{background:var(--primary);color:#fff;padding:100px 0 60px}
.stadtteil-hero .hero-badge{background:rgba(255,255,255,.15);border-color:rgba(255,255,255,.25)}
.stadtteil-content{padding:56px 0}
.stadtteil-content h2{font-size:1.5rem;font-weight:700;margin:40px 0 16px;color:var(--text)}
.stadtteil-content h2:first-child{margin-top:0}
.stadtteil-content p{font-size:.96rem;color:var(--text-light);line-height:1.8;margin-bottom:16px}
.stadtteil-content ul{margin:16px 0 24px 0}
.stadtteil-content ul li{font-size:.95rem;color:var(--text-light);line-height:1.7;padding-left:20px;position:relative;margin-bottom:8px}
.stadtteil-content ul li::before{content:'✓';color:var(--primary);position:absolute;left:0;font-weight:700}
.stadtteil-cta{background:var(--bg-blue);border:1px solid var(--primary);border-radius:var(--radius-lg);padding:32px;margin:40px 0;text-align:center}
.stadtteil-cta h3{font-size:1.2rem;font-weight:700;margin-bottom:12px}
.stadtteil-cta .btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.btn-blue{background:var(--primary);color:#fff;padding:13px 28px;border-radius:var(--radius);font-weight:600;display:inline-flex;align-items:center;gap:8px;transition:.2s}
.btn-blue:hover{background:var(--primary-dark)}

/* ============================================================ RESPONSIVE */
@media(max-width:900px){
  .standort-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .galerie-grid{grid-template-columns:repeat(2,1fr)}
}

@media(max-width:768px){
  .nav-links{display:none}
  .nav-mobile{display:block}
  .section{padding:48px 0}
  .hero{min-height:auto}
  .hero-content{padding:100px 0 48px}
  .hero h1{font-size:1.7rem}
  .hero-prices{gap:8px}
  .hero-price{padding:10px 14px}
  .hero-price span{font-size:1.3rem}
  .sortiment-grid{grid-template-columns:repeat(2,1fr)}
  .angebote-grid{grid-template-columns:1fr}
  .galerie-grid{grid-template-columns:repeat(2,1fr)}
  .regionen-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .whatsapp-float{display:none}
  .mobile-sticky{display:flex}
  .footer{padding-bottom:70px}
  .stadtteil-hero{padding:80px 0 48px}
}

@media(max-width:480px){
  .hero-btns{flex-direction:column}
  .btn-primary,.btn-secondary{justify-content:center}
  .sortiment-grid{grid-template-columns:1fr}
  .reviews-grid{grid-template-columns:1fr}
  .regionen-grid{grid-template-columns:repeat(2,1fr)}
  .galerie-grid{grid-template-columns:1fr}
}