:root{--p:#2ecc71;--pd:#27ae60;--t:#2c3e50;--w:#fff;--bg:#d0e8d0;--fbg:#114b2a;--s:0 4px 15px rgba(0,0,0,.1);--sh:0 15px 30px rgba(0,0,0,.15);--r:18px}
*{margin:0;padding:0;box-sizing:border-box;font-family:'Segoe UI',sans-serif}html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--t);line-height:1.6}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border-radius:50px;text-decoration:none;font-weight:700;transition:.3s;gap:8px;border:none;cursor:pointer;font-size:1rem}
.btn-primary{background:var(--p);color:var(--w);box-shadow:0 4px 10px rgba(46,204,113,.3)}.btn-primary:hover{background:var(--pd);transform:translateY(-2px)}
.btn-outline{border:2px solid var(--p);color:var(--p);background:transparent}.btn-outline:hover{background:var(--p);color:var(--w)}
/* Social Buttons */
.btn-whatsapp{background:#25D366;color:var(--w)}.btn-whatsapp:hover{background:#1da851;transform:translateY(-2px)}
.btn-instagram{background:linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);color:var(--w)}.btn-instagram:hover{opacity:0.9;transform:translateY(-2px)}

header{background:var(--w);box-shadow:0 2px 10px rgba(0,0,0,.05);position:sticky;top:0;z-index:999;padding:10px 0}
nav{display:flex;justify-content:space-between;align-items:center;height:60px}
.logo img{height:45px}.nav-links{display:flex;gap:20px;list-style:none}.nav-links a{text-decoration:none;color:var(--t);font-weight:600}.hamburger{display:none;font-size:1.5rem}
.hero{position:relative;min-height:70vh;display:flex;align-items:center;color:#fff;overflow:hidden;padding:80px 0}
.video-background{position:absolute;inset:0;z-index:0}.video-background video{width:100%;height:100%;object-fit:cover}.video-overlay{position:absolute;inset:0;background:rgba(0,0,0,.5)}
.hero-content{position:relative;z-index:1}.hero h1{font-size:3rem;line-height:1.1;margin-bottom:20px}.hero p{font-size:1.2rem;margin-bottom:30px}
.section-title{text-align:center;font-size:2.5rem;margin:60px 0 40px;color:var(--t)}.section-title span{color:var(--p)}
.filter-buttons{display:flex;justify-content:center;gap:10px;margin-bottom:30px}
.filter-btn{padding:8px 20px;border:1px solid #ddd;background:#fff;border-radius:20px;cursor:pointer}
.filter-btn.active{background:var(--p);color:#fff;border-color:var(--p)}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:30px;padding-bottom:60px}
.product-card{background:var(--w);border-radius:var(--r);overflow:hidden;box-shadow:var(--s);position:relative;display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;backface-visibility:hidden;transform:translateZ(0)}
.product-card:hover{transform:translateY(-5px);box-shadow:var(--sh);z-index:10}
.product-badge{position:absolute;top:15px;left:15px;background:#e8f5e9;color:#27ae60;border:1px solid #c8e6c9;padding:4px 12px;font-size:.75rem;border-radius:50px;font-weight:700;z-index:5}
.product-img{position:relative;width:100%;height:280px;background:#f8f8f8;display:flex;align-items:center;justify-content:center;overflow:hidden}
.product-img-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:blur(25px);opacity:.5;transform:scale(1.1);transition:opacity .3s}
.product-img img{position:relative;max-width:90%;max-height:90%;object-fit:contain;z-index:2;opacity:0;transition:opacity .3s;border-radius:15px}
.product-img img.loaded{opacity:1}
.img-nav-btn{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;background:rgba(255,255,255,.9);border-radius:50%;border:none;cursor:pointer;opacity:0;transition:.3s;z-index:10;display:flex;align-items:center;justify-content:center;font-size:1.2rem}
.product-img:hover .img-nav-btn{opacity:1}.img-nav-btn:hover{background:#fff;transform:translateY(-50%) scale(1.1)}
.img-nav-btn.prev{left:10px}.img-nav-btn.next{right:10px}
.img-dots{position:absolute;bottom:10px;right:10px;background:rgba(0,0,0,.5);color:#fff;padding:2px 8px;border-radius:10px;font-size:.7rem;pointer-events:none;z-index:10}
.product-info{padding:20px;background:var(--w);flex:1;display:flex;flex-direction:column}
.product-title{font-size:1.1rem;font-weight:700;margin-bottom:10px}
.specs-container{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:15px}
.spec-badge{font-size:.75rem;padding:4px 10px;border-radius:20px;font-weight:600;display:flex;align-items:center;gap:4px}
.spec-badge.condition{background:#e8f5e9;color:#27ae60}.spec-badge.storage{background:#f0f4f8;color:#546e7a}.spec-badge.battery{background:#e0f2f1;color:#00897b}
.product-price{font-size:1.3rem;font-weight:800;color:var(--p);margin-top:auto;margin-bottom:15px}

/* SELL & REPAIR SECTIONS */
.sell-section, .repair-section-main{padding:60px 0}
.sell-grid, .repair-grid-layout{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
/* Repair: Bild Links */
.repair-image-col{display:flex;justify-content:center}
.repair-image-col img{max-width:280px;width:100%;border-radius:20px;box-shadow:var(--sh)}
.repair-content-col{display:flex;flex-direction:column;gap:15px}

.sell-content{display:flex;flex-direction:column;gap:15px}
.sell-image{display:flex;justify-content:center}
.sell-image img{max-width:280px;width:100%;border-radius:20px;box-shadow:var(--sh)}
.step-number{width:35px;height:35px;background:var(--p);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700;margin-right:15px}
.sell-step{display:flex;align-items:center}
.sell-buttons{display:flex;gap:15px;margin-top:20px;flex-wrap:wrap}.sell-buttons .btn{flex:1;min-width:140px}

.services-section{padding:40px 0}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.service-card{background:#fff;padding:20px;border-radius:var(--r);text-align:center;box-shadow:var(--s)}
footer{background:var(--fbg);color:#ecf0f1;padding:60px 0 20px}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px}
.footer-col h4{color:#fff;margin-bottom:20px;text-transform:uppercase;border-bottom:3px solid var(--p);display:inline-block;padding-bottom:5px}
.footer-links{list-style:none}.footer-links a{color:#bdc3c7;text-decoration:none;display:block;margin-bottom:8px}
.footer-links a:hover{color:var(--p)}
.copyright{text-align:center;margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);color:#95a5a6;font-size:.9rem}
.footer-branding a{color:#fff;text-decoration:none}.footer-branding a:hover{text-decoration:underline}
.skeleton-card{height:450px;background:#fff;border-radius:var(--r)}.skeleton-img{height:280px;background:#eee;animation:p 1.5s infinite}
@keyframes p{0%{opacity:.5}50%{opacity:1}100%{opacity:.5}}
@media(max-width:768px){.hero{text-align:center}.nav-links{display:none;position:absolute;top:60px;left:0;width:100%;background:#fff;flex-direction:column;padding:20px}.nav-links.active{display:flex}.hamburger{display:block}.sell-grid, .repair-grid-layout{grid-template-columns:1fr;text-align:center}.sell-step{flex-direction:column;margin-bottom:20px}.step-number{margin:0 0 10px 0}.sell-image{order:-1;margin-bottom:30px}}