*{margin:0;padding:0;box-sizing:border-box}
:root{--p:#2563eb;--a:#06b6d4;--d:#0f172a;--g6:#475569;--g4:#94a3b8;--g2:#e2e8f0;--g1:#f1f5f9;--w:#fff;--gd:linear-gradient(135deg,#2563eb,#06b6d4)}
body{font-family:'Noto Sans SC',-apple-system,sans-serif;color:#1e293b;line-height:1.6}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
a{text-decoration:none;color:inherit}
.page{display:none}.page.active{display:block}

header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--g2)}
nav{display:flex;justify-content:space-between;align-items:center;height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:20px;color:var(--d);cursor:pointer}
.logo-icon{width:38px;height:38px;background:var(--gd);border-radius:9px;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}
.nav-links{display:flex;gap:28px;list-style:none}
.nav-links a{color:var(--g6);font-weight:500;transition:color .2s;cursor:pointer}.nav-links a:hover,.nav-links a.on{color:var(--p)}
.nav-user{display:flex;align-items:center}
.lang-btns{display:flex;gap:4px;background:var(--g1);padding:4px;border-radius:8px}
.lang-btns button{padding:6px 12px;border:none;background:transparent;color:var(--g6);font-size:12px;border-radius:6px;cursor:pointer}
.lang-btns button.on{background:var(--w);color:var(--p)}
.mob-btn{display:none;background:none;border:none;font-size:24px;cursor:pointer}

.hero{padding:140px 0 80px;background:linear-gradient(180deg,var(--g1),var(--w))}
.hero-box{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.hero h1{font-size:48px;font-weight:700;line-height:1.2;margin-bottom:20px;color:var(--d)}
.hero h1 span{background:var(--gd);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.hero p{font-size:17px;color:var(--g6);margin-bottom:28px;max-width:460px}
.hero-btns{display:flex;gap:14px}
.btn{padding:13px 26px;border-radius:10px;font-weight:600;font-size:15px;cursor:pointer;border:none;transition:all .2s;display:inline-block;text-align:center}
.btn-p{background:var(--gd);color:#fff;box-shadow:0 4px 14px rgba(37,99,235,.35)}.btn-p:hover{transform:translateY(-2px)}
.btn-s{background:var(--w);color:var(--g6);border:1px solid var(--g2)}.btn-s:hover{background:var(--g1)}
.hero-img{height:350px;background:var(--gd);border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;text-align:center}
.hero-img h2{font-size:26px;margin-bottom:8px}

.stats{padding:50px 0;background:var(--w)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stat-num{font-size:36px;font-weight:700;background:var(--gd);-webkit-background-clip:text;-webkit-text-fill-color:transparent}

.sec-head{text-align:center;margin-bottom:50px}
.sec-lbl{display:inline-block;padding:5px 14px;background:rgba(37,99,235,.1);color:var(--p);font-size:12px;font-weight:600;border-radius:16px;margin-bottom:12px}
.sec-title{font-size:36px;font-weight:700;color:var(--d);margin-bottom:10px}
.sec-desc{font-size:16px;color:var(--g6);max-width:550px;margin:0 auto}

.products-section{padding:80px 0;background:var(--w)}
.prods{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.prod-card{background:var(--w);border:1px solid var(--g2);border-radius:14px;padding:28px;transition:all .3s}
.prod-card:hover{transform:translateY(-6px);box-shadow:0 20px 40px rgba(0,0,0,.1);border-color:transparent}
.prod-icon{width:56px;height:56px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:16px;color:#fff}
.pi-orange{background:linear-gradient(135deg,#f59e0b,#f97316)}.pi-green{background:linear-gradient(135deg,#10b981,#059669)}.pi-purple{background:linear-gradient(135deg,#8b5cf6,#7c3aed)}
.prod-card h3{font-size:20px;margin-bottom:10px;color:var(--d)}
.prod-card>p{color:var(--g6);font-size:14px;margin-bottom:16px;line-height:1.6}
.prod-fs{list-style:none;font-size:13px;color:var(--g6)}.prod-fs li{margin-bottom:6px}.prod-fs li::before{content:'✓ ';color:var(--p);font-weight:600}

.events-section{padding:80px 0;background:var(--g1)}
.events-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.event-card{background:var(--w);border-radius:14px;overflow:hidden;transition:all .3s}.event-card:hover{box-shadow:0 10px 30px rgba(0,0,0,.1)}
.event-img{height:140px;display:flex;align-items:center;justify-content:center;font-size:42px}
.event-body{padding:20px}
.event-date{font-size:12px;color:var(--p);font-weight:600;margin-bottom:6px}
.event-card h3{font-size:17px;margin-bottom:6px;color:var(--d)}
.event-card p{font-size:13px;color:var(--g6)}

.news-section{padding:80px 0;background:var(--w)}
.news-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.news-card{background:var(--w);border:1px solid var(--g2);border-radius:14px;padding:24px;transition:all .3s}.news-card:hover{box-shadow:0 10px 30px rgba(0,0,0,.1)}
.news-date{font-size:12px;color:var(--g4);margin-bottom:8px}
.news-card h3{font-size:18px;margin-bottom:10px;color:var(--d)}
.news-card p{font-size:14px;color:var(--g6);line-height:1.7}

.contact-section{padding:80px 0;background:var(--w)}
.contact-box{display:grid;grid-template-columns:1fr 1fr;gap:50px}
.contact-info h2{font-size:32px;margin-bottom:14px;color:var(--d)}
.contact-info>p{color:var(--g6);margin-bottom:28px}
.contact-list{list-style:none}.contact-list li{display:flex;align-items:center;gap:14px;margin-bottom:18px;color:var(--g6)}
.contact-list .ci-icon{width:42px;height:42px;background:var(--g1);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0}
.contact-form{background:var(--g1);padding:32px;border-radius:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-grp{margin-bottom:16px}.form-grp label{display:block;font-weight:500;margin-bottom:6px;font-size:14px}
.form-grp input,.form-grp textarea,.form-grp select{width:100%;padding:12px 14px;border:1px solid var(--g2);border-radius:8px;font-size:14px;font-family:inherit;background:var(--w)}
.form-grp input:focus,.form-grp textarea:focus{outline:none;border-color:var(--p)}
.form-grp textarea{min-height:100px;resize:vertical}
.form-msg{display:none;text-align:center;padding:20px;background:#d1fae5;border-radius:12px;margin-top:16px}.form-msg.show{display:block}

.about-section{padding:80px 0;background:var(--w)}
.about-box{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-text h2{font-size:32px;margin-bottom:20px;color:var(--d)}
.about-text p{color:var(--g6);margin-bottom:16px;line-height:1.8}
.about-img{height:300px;background:var(--gd);border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:24px;font-weight:600}

.admin-section{padding:80px 0;background:var(--g1)}
.admin-login{max-width:400px;margin:0 auto;background:var(--w);padding:32px;border-radius:16px}
.admin-panel{display:none}.admin-panel.show{display:block}
.admin-tabs{display:flex;gap:12px;margin-bottom:24px}
.admin-tabs button{padding:10px 20px;border:none;background:var(--w);border-radius:8px;cursor:pointer;font-weight:500;font-size:14px}.admin-tabs button.on{background:var(--p);color:#fff}
.admin-tab{display:none;background:var(--w);padding:24px;border-radius:12px}.admin-tab.on{display:block}
.admin-table{width:100%;border-collapse:collapse;font-size:14px}
.admin-table th,.admin-table td{padding:12px;text-align:left;border-bottom:1px solid var(--g2)}
.admin-table th{background:var(--g1);font-weight:600}
.admin-table button{padding:6px 12px;border:none;border-radius:6px;cursor:pointer;font-size:12px;margin-right:4px;color:#fff}
.btn-edit{background:#f59e0b}.btn-del{background:#ef4444}

.modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:200;align-items:center;justify-content:center}.modal.show{display:flex}
.modal-box{background:var(--w);padding:32px;border-radius:16px;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;position:relative}
.modal-box h3{font-size:20px;margin-bottom:20px;color:var(--d)}
.modal-close{position:absolute;top:16px;right:16px;width:32px;height:32px;border:none;background:var(--g1);border-radius:50%;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--g6);transition:all .2s}
.modal-close:hover{background:var(--g2);color:var(--d)}
.modal-box .form-grp{margin-bottom:16px}.modal-box label{display:block;font-weight:500;margin-bottom:6px;font-size:14px}
.modal-box input,.modal-box textarea,.modal-box select{width:100%;padding:10px 12px;border:1px solid var(--g2);border-radius:8px;font-size:14px;font-family:inherit;background:var(--w)}
.modal-btns{display:flex;gap:10px;margin-top:24px}.modal-btns .btn{flex:1;text-align:center}

footer{background:var(--d);color:#94a3b8;padding:50px 0 24px}
.ft-box{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:30px;margin-bottom:30px}
.ft-brand h3{color:#fff;font-size:18px;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.ft-brand h3 span{width:28px;height:28px;background:var(--gd);border-radius:6px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:700}
.ft-brand p{font-size:14px;line-height:1.6}
.ft-col h4{color:#fff;font-size:14px;margin-bottom:14px}
.ft-col ul{list-style:none;font-size:14px}.ft-col li{margin-bottom:8px}.ft-col a{cursor:pointer}.ft-col a:hover{color:#fff}
.ft-btm{padding-top:24px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;font-size:13px;flex-wrap:wrap;gap:10px}

@media(max-width:1024px){
.hero-box,.contact-box,.about-box{grid-template-columns:1fr;text-align:center}
.hero p{margin:0 auto 28px}.hero-btns{justify-content:center}.hero-img{order:-1;height:280px}
.prods,.events-grid,.news-grid{grid-template-columns:1fr}.ft-box{grid-template-columns:1fr 1fr}.stats-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.nav-links,.lang-btns{display:none}.mob-btn{display:block}
.hero h1{font-size:36px}.ft-box{grid-template-columns:1fr}.ft-btm{text-align:center;justify-content:center}.form-row{grid-template-columns:1fr}
}