/* ================================================================
   AutoTech UG — Main Stylesheet
   Theme : Industrial Dark | Electric Blue | Steel Black
   Fonts : Barlow Condensed (display) + Barlow (body)
   ================================================================ */
:root{
  --bg:#0C0F12;--bg2:#111418;--bg3:#181C22;--bg4:#1E2530;
  --card:#141820;--card-hov:#1A2030;
  --border:#252C38;--border2:#2E3848;
  --acc:#1D8CF8;--acc2:#5AB0FF;--acc-glow:rgba(29,140,248,.25);--acc-dim:rgba(29,140,248,.12);
  --text:#EEF0F4;--text2:#9AA3B0;--text3:#616B7A;
  --green:#25D366;--green2:#1DB954;
  --fd:'Barlow Condensed',sans-serif;--fb:'Barlow',sans-serif;
  --r-sm:6px;--r-md:10px;--r-lg:16px;--r-xl:24px;
  --shadow:0 4px 24px rgba(0,0,0,.4);
  --trans:.22s cubic-bezier(.4,0,.2,1);
  --hh:72px;--th:36px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{background:var(--bg);color:var(--text);font-family:var(--fb);font-weight:400;line-height:1.65;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{cursor:pointer;border:none;background:none;font-family:inherit}
input,textarea,select{font-family:inherit}
::-webkit-scrollbar{width:6px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--acc)}

.container{max-width:1260px;margin:0 auto;padding:0 24px}
.accent{color:var(--acc)}
.outline{-webkit-text-stroke:2px var(--acc);color:transparent}
.section-label{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--acc);margin-bottom:12px}
.section-label i{font-size:10px}
.section-header h2{font-family:var(--fd);font-size:clamp(2rem,4vw,3.2rem);font-weight:800;line-height:1.1}
.section-header.centered{text-align:center}

/* Buttons */
.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:var(--acc);color:#fff;font-family:var(--fd);font-size:15px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;border-radius:var(--r-sm);border:2px solid var(--acc);transition:var(--trans)}
.btn-primary:hover{background:var(--acc2);border-color:var(--acc2);transform:translateY(-2px);box-shadow:0 8px 24px var(--acc-glow)}
.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;background:transparent;color:var(--text);font-family:var(--fd);font-size:15px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;border-radius:var(--r-sm);border:2px solid var(--border2);transition:var(--trans)}
.btn-outline:hover{border-color:var(--acc);color:var(--acc);transform:translateY(-2px)}
.btn-primary.full-width,.btn-outline.full-width{width:100%;justify-content:center}

/* HEADER */
.site-header{position:fixed;top:var(--th);left:0;right:0;z-index:1000;height:var(--hh);background:rgba(12,15,18,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:var(--trans)}
.site-header.scrolled{height:60px;box-shadow:0 4px 30px rgba(0,0,0,.5)}
.header-inner{height:100%;display:flex;align-items:center;gap:32px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-icon{width:40px;height:40px;background:var(--acc);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:20px;color:#fff;flex-shrink:0}
.logo-text{line-height:1}
.logo-main{display:block;font-family:var(--fd);font-size:22px;font-weight:800;letter-spacing:1px}
.logo-sub{display:block;font-size:10px;font-weight:500;letter-spacing:3px;color:var(--text3);text-transform:uppercase}
.main-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.main-nav a{padding:8px 14px;font-size:13px;font-weight:500;color:var(--text2);border-radius:var(--r-sm);transition:var(--trans)}
.main-nav a:hover{color:var(--text);background:var(--bg3)}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.btn-search{width:38px;height:38px;background:var(--bg3);border-radius:var(--r-sm);color:var(--text2);font-size:14px;transition:var(--trans);display:flex;align-items:center;justify-content:center}
.btn-search:hover{background:var(--bg4);color:var(--text)}
.btn-whatsapp{display:flex;align-items:center;gap:6px;padding:8px 16px;background:var(--green);color:#fff;font-size:13px;font-weight:600;border-radius:var(--r-sm);transition:var(--trans)}
.btn-whatsapp:hover{background:var(--green2);transform:translateY(-1px)}
.hamburger{display:none;flex-direction:column;gap:5px;padding:6px}
.hamburger span{display:block;width:22px;height:2px;background:var(--text2);border-radius:2px;transition:var(--trans)}
.search-bar{position:absolute;top:100%;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--border);padding:14px 0;transform:translateY(-10px);opacity:0;pointer-events:none;transition:var(--trans)}
.search-bar.open{transform:translateY(0);opacity:1;pointer-events:all}
.search-bar .container{display:flex;align-items:center;gap:12px}
.search-bar i{color:var(--acc);font-size:16px}
.search-bar input{flex:1;background:none;border:none;outline:none;font-size:15px;color:var(--text)}
.search-bar input::placeholder{color:var(--text3)}
.btn-close-search{color:var(--text3);font-size:14px;transition:var(--trans)}
.btn-close-search:hover{color:var(--text)}

/* HERO */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding-top:calc(var(--hh) + var(--th))}
.hero-bg{position:absolute;inset:0;background:radial-gradient(ellipse at 70% 50%,rgba(29,140,248,.08) 0%,transparent 60%),radial-gradient(ellipse at 20% 80%,rgba(29,140,248,.04) 0%,transparent 50%),var(--bg)}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(29,140,248,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(29,140,248,.04) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse at center,rgba(0,0,0,.6) 0%,transparent 70%)}
/* Floating icons */
.hero-floats{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.float-icon{position:absolute;color:var(--acc)}
.fi-1{top:6%;left:55%;font-size:115px;opacity:.04;animation:floatSpin 20s linear infinite}
.fi-2{top:60%;left:75%;font-size:50px;opacity:.11;animation:floatY 6s ease-in-out infinite;animation-delay:.8s}
.fi-3{top:18%;left:83%;font-size:44px;opacity:.1;animation:floatY 7s ease-in-out infinite;animation-delay:1.5s}
.fi-4{top:76%;left:57%;font-size:30px;opacity:.15;animation:floatY 4.5s ease-in-out infinite;animation-delay:2s}
.fi-5{top:36%;left:92%;font-size:58px;opacity:.08;animation:floatY 8s ease-in-out infinite;animation-delay:.3s}
.fi-6{top:83%;left:36%;font-size:72px;opacity:.05;animation:floatSpin 25s linear infinite reverse}
.fi-7{top:7%;left:94%;font-size:38px;opacity:.1;animation:floatY 5.5s ease-in-out infinite;animation-delay:2.5s}
.fi-8{top:48%;left:66%;font-size:36px;opacity:.09;animation:floatY 6.5s ease-in-out infinite;animation-delay:1.2s}
.fi-9{top:26%;left:98%;font-size:24px;opacity:.13;animation:floatSpin 9s linear infinite;animation-delay:1s}
.fi-10{top:91%;left:82%;font-size:34px;opacity:.08;animation:floatY 7.5s ease-in-out infinite;animation-delay:.5s}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-22px)}}
@keyframes floatSpin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}

/* Hero layout */
.hero-content{position:relative;z-index:1;padding:32px 24px;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;width:100%}
.hero-left{display:flex;flex-direction:column;align-items:flex-start}
.hero-right{display:flex;flex-direction:column;gap:28px}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;background:var(--acc-dim);border:1px solid rgba(29,140,248,.3);border-radius:100px;font-size:12px;font-weight:600;color:var(--acc);letter-spacing:.5px;margin-bottom:18px;animation:fadeUp .7s ease both}
.hero-title{font-family:var(--fd);font-size:clamp(3.2rem,5.5vw,5.8rem);font-weight:800;line-height:.95;letter-spacing:-1px;margin-bottom:18px;animation:fadeUp .7s .1s ease both}
.hero-sub{max-width:480px;font-size:16px;color:var(--text2);line-height:1.7;animation:fadeUp .7s .2s ease both}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;animation:fadeUp .7s .3s ease both}
.hero-stats{display:flex;align-items:center;gap:24px;background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:18px 22px;animation:fadeUp .7s .4s ease both}
.stat{text-align:left}
.stat-num{font-family:var(--fd);font-size:2.2rem;font-weight:800;color:var(--acc)}
.stat>span:last-of-type{font-family:var(--fd);font-size:1.6rem;font-weight:600;color:var(--acc)}
.stat-label{font-size:11px;color:var(--text3);letter-spacing:.5px;text-transform:uppercase;margin-top:2px}
.stat-divider{width:1px;height:38px;background:var(--border)}
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%)}
.hero-scroll span{display:block;width:24px;height:38px;border:2px solid var(--border2);border-radius:12px;position:relative}
.hero-scroll span::after{content:'';position:absolute;top:5px;left:50%;transform:translateX(-50%);width:4px;height:8px;background:var(--acc);border-radius:2px;animation:scrollBounce 1.5s ease-in-out infinite}

/* TICKER */
.ticker{position:fixed;top:0;left:0;right:0;z-index:1001;background:var(--acc);overflow:hidden;height:var(--th);display:flex;align-items:center}
.ticker-track{display:flex;gap:60px;animation:ticker 30s linear infinite;white-space:nowrap}
.ticker-track span{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:600;color:#fff;flex-shrink:0}

/* CATEGORIES */
.categories-section{padding:80px 0 60px}
.categories-section .section-header{margin-bottom:36px}
.categories-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
.cat-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);padding:20px 16px;text-align:center;cursor:pointer;transition:var(--trans);position:relative;overflow:hidden}
.cat-card::after{content:'';position:absolute;bottom:0;left:0;right:0;height:2px;background:var(--acc);transform:scaleX(0);transition:var(--trans)}
.cat-card:hover{background:var(--card-hov);border-color:var(--acc);transform:translateY(-3px)}
.cat-card:hover::after{transform:scaleX(1)}
.cat-icon{width:48px;height:48px;background:var(--acc-dim);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--acc);margin:0 auto 12px;transition:var(--trans)}
.cat-card:hover .cat-icon{background:var(--acc);color:#fff}
.cat-name{font-size:13px;font-weight:600;color:var(--text2);transition:var(--trans)}
.cat-card:hover .cat-name{color:var(--text)}
.cat-count{font-size:11px;color:var(--text3);margin-top:4px}

/* PRODUCTS */
.products-section{padding:40px 0 80px}
.products-header{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:32px;flex-wrap:wrap}
.filter-bar{display:flex;gap:8px;flex-wrap:wrap}
.filter-btn{padding:8px 16px;font-size:12px;font-weight:600;color:var(--text2);background:var(--bg3);border:1px solid var(--border);border-radius:100px;transition:var(--trans);cursor:pointer}
.filter-btn:hover,.filter-btn.active{background:var(--acc);border-color:var(--acc);color:#fff}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.product-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:var(--trans);display:flex;flex-direction:column;cursor:pointer;animation:fadeUp .5s ease both}
.product-card:hover{border-color:var(--acc);transform:translateY(-4px);box-shadow:var(--shadow),0 0 0 1px var(--acc)}
.product-img{width:100%;aspect-ratio:4/3;background:var(--bg3);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.product-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.product-card:hover .product-img img{transform:scale(1.04)}
.product-img-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--text3);font-size:36px;width:100%;height:100%}
.product-img-placeholder span{font-size:12px;letter-spacing:1px;text-transform:uppercase;font-weight:500}
.product-category-badge{position:absolute;top:12px;left:12px;padding:4px 10px;background:rgba(12,15,18,.85);backdrop-filter:blur(4px);border:1px solid var(--border);border-radius:100px;font-size:11px;font-weight:600;color:var(--text2)}
.product-body{padding:18px;flex:1;display:flex;flex-direction:column}
.product-name{font-family:var(--fd);font-size:17px;font-weight:700;color:var(--text);margin-bottom:8px;line-height:1.25;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-desc{font-size:13px;color:var(--text2);line-height:1.55;margin-bottom:16px;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto}
.product-price{font-family:var(--fd);font-size:1.5rem;font-weight:800;color:var(--acc);line-height:1}
.product-price span{font-size:12px;font-weight:500;color:var(--text3);font-family:var(--fb);display:block;margin-top:2px}
.btn-order{display:flex;align-items:center;gap:6px;padding:9px 14px;background:var(--green);color:#fff;font-size:13px;font-weight:600;border-radius:var(--r-sm);transition:var(--trans);white-space:nowrap;cursor:pointer;border:none}
.btn-order:hover{background:var(--green2);transform:scale(1.03)}
.load-more-wrap{text-align:center;margin-top:40px}
.btn-load-more{display:inline-flex;align-items:center;gap:8px;padding:14px 36px;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--r-sm);color:var(--text2);font-size:14px;font-weight:600;cursor:pointer;transition:var(--trans)}
.btn-load-more:hover{background:var(--bg4);border-color:var(--acc);color:var(--acc)}
.btn-load-more.hidden{display:none}

/* WHY */
.why-section{padding:80px 0;background:var(--bg2);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.why-section .section-header{margin-bottom:48px}
.why-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.why-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px 24px;transition:var(--trans)}
.why-card:hover{border-color:var(--acc);transform:translateY(-3px)}
.why-icon{width:52px;height:52px;background:var(--acc-dim);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--acc);margin-bottom:18px}
.why-card h3{font-family:var(--fd);font-size:1.2rem;font-weight:700;margin-bottom:10px}
.why-card p{font-size:14px;color:var(--text2);line-height:1.65}

/* ABOUT */
.about-section{padding:80px 0}
.about-inner{display:grid;grid-template-columns:1fr 1.6fr;gap:60px;align-items:center}
.about-visual{display:flex;align-items:center;justify-content:center;position:relative;min-height:300px}
.about-icon-display{position:relative;width:240px;height:240px}
.big-gear{position:absolute;font-size:160px;color:var(--border2);top:0;left:0;animation:spinCW 20s linear infinite}
.small-gear{position:absolute;font-size:80px;color:var(--acc);bottom:10px;right:10px;animation:spinCCW 12s linear infinite}
@keyframes spinCW{to{transform:rotate(360deg)}}
@keyframes spinCCW{to{transform:rotate(-360deg)}}
.about-text h2{font-family:var(--fd);font-size:clamp(2rem,3.5vw,2.8rem);font-weight:800;line-height:1.1;margin-bottom:20px}
.about-text p{font-size:15px;color:var(--text2);line-height:1.75;margin-bottom:14px}
.about-contacts{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.contact-pill{display:inline-flex;align-items:center;gap:7px;padding:9px 16px;background:var(--bg3);border:1px solid var(--border);border-radius:100px;font-size:13px;font-weight:600;color:var(--text2);transition:var(--trans)}
.contact-pill:hover{border-color:var(--acc);color:var(--acc)}
.contact-pill.whatsapp{background:rgba(37,211,102,.1);border-color:rgba(37,211,102,.3);color:var(--green)}
.contact-pill.whatsapp:hover{background:var(--green);color:#fff}

/* CONTACT */
.contact-section{padding:80px 0;background:var(--bg2);border-top:1px solid var(--border)}
.contact-section .section-header{margin-bottom:48px}
.contact-grid{display:grid;grid-template-columns:1fr 1.8fr;gap:48px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:20px}
.cinfo-item{display:flex;align-items:flex-start;gap:16px}
.cinfo-item>i{width:40px;height:40px;background:var(--acc-dim);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--acc);flex-shrink:0}
.cinfo-item div{display:flex;flex-direction:column;gap:3px}
.cinfo-item strong{font-size:14px;font-weight:600}
.cinfo-item span{font-size:13px;color:var(--text2);line-height:1.6}
.enquiry-form{display:flex;flex-direction:column;gap:16px}
.form-group{display:flex;flex-direction:column;gap:7px}
.form-group label{font-size:12px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:var(--text3)}
.form-group input,.form-group textarea,.form-group select{background:var(--bg3);border:1px solid var(--border);border-radius:var(--r-sm);padding:12px 16px;font-size:15px;color:var(--text);outline:none;transition:var(--trans);resize:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--acc);box-shadow:0 0 0 3px var(--acc-dim)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text3)}
.contact-form-wrap{background:var(--card);border:1px solid var(--border);border-radius:var(--r-lg);padding:32px}

/* MODALS */
.modal-overlay{position:fixed;inset:0;z-index:2000;background:rgba(0,0,0,.75);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;transition:opacity .25s ease}
.modal-overlay.open{opacity:1;pointer-events:all}
.modal-box{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--r-xl);width:100%;max-width:600px;max-height:90vh;overflow-y:auto;position:relative;transform:scale(.95) translateY(20px);transition:transform .25s ease}
.modal-overlay.open .modal-box{transform:scale(1) translateY(0)}
.order-modal-box{max-width:480px}
.modal-close{position:absolute;top:16px;right:16px;width:34px;height:34px;background:var(--bg3);border-radius:50%;color:var(--text2);font-size:14px;display:flex;align-items:center;justify-content:center;transition:var(--trans);z-index:1;cursor:pointer;border:none}
.modal-close:hover{background:var(--bg4);color:var(--text)}
.modal-content{padding:32px}
.modal-product-img{width:100%;aspect-ratio:16/9;background:var(--bg3);border-radius:var(--r-md);display:flex;align-items:center;justify-content:center;font-size:60px;color:var(--text3);margin-bottom:24px;overflow:hidden}
.modal-product-img img{width:100%;height:100%;object-fit:cover}
.modal-cat-badge{display:inline-block;padding:4px 12px;background:var(--acc-dim);border:1px solid rgba(29,140,248,.3);border-radius:100px;font-size:11px;font-weight:600;color:var(--acc);letter-spacing:.5px;margin-bottom:12px}
.modal-product-name{font-family:var(--fd);font-size:1.8rem;font-weight:800;line-height:1.15;margin-bottom:10px}
.modal-product-price{font-family:var(--fd);font-size:2.2rem;font-weight:800;color:var(--acc);margin-bottom:20px}
.modal-product-desc{font-size:15px;color:var(--text2);line-height:1.7;margin-bottom:28px}
.modal-actions{display:flex;gap:12px}
.modal-actions .btn-order{flex:1;justify-content:center;padding:14px;font-size:15px}
.modal-actions .btn-outline{flex:1;justify-content:center}
.order-modal-header{text-align:center;margin-bottom:28px}
.order-modal-header i{font-size:3rem;color:var(--green);margin-bottom:12px}
.order-modal-header h3{font-family:var(--fd);font-size:1.6rem;font-weight:800;margin-bottom:6px}
.order-product-name{font-size:13px;color:var(--acc);font-weight:600;background:var(--acc-dim);padding:4px 12px;border-radius:100px;display:inline-block}

/* FOOTER */
.site-footer{background:var(--bg);border-top:1px solid var(--border);padding:60px 0 0}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:40px}
.footer-brand .logo{margin-bottom:14px}
.footer-brand p{font-size:14px;color:var(--text3);line-height:1.7;max-width:280px;margin-bottom:20px}
.footer-socials{display:flex;gap:10px}
.footer-socials a{width:38px;height:38px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--r-sm);display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--text3);transition:var(--trans)}
.footer-socials a:hover{background:var(--acc);border-color:var(--acc);color:#fff}
.footer-links h4,.footer-contact h4{font-size:12px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;color:var(--text);margin-bottom:16px}
.footer-links{display:flex;flex-direction:column}
.footer-links a{font-size:14px;color:var(--text3);padding:5px 0;transition:var(--trans)}
.footer-links a:hover{color:var(--acc)}
.footer-cinfo{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text3);padding:5px 0}
.footer-cinfo i{width:14px;color:var(--acc);font-size:13px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;border-top:1px solid var(--border);font-size:13px;color:var(--text3)}

/* FLOATING */
.float-whatsapp{position:fixed;bottom:28px;right:28px;width:56px;height:56px;background:var(--green);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;color:#fff;z-index:999;box-shadow:0 8px 28px rgba(37,211,102,.35);transition:var(--trans);animation:pulseGreen 2.5s ease-in-out infinite}
.float-whatsapp:hover{transform:scale(1.1)}
.back-to-top{position:fixed;bottom:96px;right:28px;width:42px;height:42px;background:var(--bg3);border:1px solid var(--border2);border-radius:var(--r-sm);color:var(--text2);font-size:14px;display:flex;align-items:center;justify-content:center;z-index:999;opacity:0;pointer-events:none;transition:var(--trans)}
.back-to-top.visible{opacity:1;pointer-events:all}
.back-to-top:hover{background:var(--bg4);color:var(--text)}

.no-results{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--text3)}
.no-results i{font-size:3rem;margin-bottom:16px;color:var(--border2)}
.no-results p{font-size:16px}

/* ANIMATIONS */
@keyframes fadeUp{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes scrollBounce{0%,100%{transform:translateX(-50%) translateY(0);opacity:1}50%{transform:translateX(-50%) translateY(10px);opacity:.3}}
@keyframes pulseGreen{0%,100%{box-shadow:0 8px 28px rgba(37,211,102,.35)}50%{box-shadow:0 8px 40px rgba(37,211,102,.55)}}

/* RESPONSIVE */
@media(max-width:1024px){
  .footer-inner{grid-template-columns:1fr 1fr}
  .about-inner{grid-template-columns:1fr}
  .about-visual{display:none}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  :root{--hh:60px}
  .main-nav{display:none}
  .hamburger{display:flex}
  .btn-whatsapp{display:none}
  .main-nav.open{display:flex;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--border);padding:12px 24px 20px;gap:4px}
  .main-nav.open a{padding:12px 0;border-bottom:1px solid var(--border)}
  .hero-content{grid-template-columns:1fr;gap:32px;padding:28px 24px}
  .hero-title{font-size:3rem}
  .hero-stats{gap:16px;padding:14px 18px}
  .fi-1,.fi-5,.fi-6,.fi-9{display:none}
  .stat-num{font-size:1.8rem}
  .products-header{flex-direction:column;align-items:flex-start}
  .filter-bar{overflow-x:auto;padding-bottom:6px;flex-wrap:nowrap;width:100%}
  .footer-inner{grid-template-columns:1fr;gap:32px}
  .footer-bottom{flex-direction:column;gap:8px;text-align:center}
  .modal-actions{flex-direction:column}
}
@media(max-width:480px){
  .hero-ctas{flex-direction:column}
  .hero-ctas a{width:100%;justify-content:center}
  .hero-stats{flex-direction:column;align-items:flex-start;gap:12px}
  .stat-divider{display:none}
  .products-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:380px){.products-grid{grid-template-columns:1fr}}