*{margin:0;padding:0;box-sizing:border-box}
:root{--bg:#f8f9fa;--text:#1a1a2e;--card:#ffffff;--primary:#1a1a2e;--accent:#f5c518;--glass:rgba(255,255,255,0.85);--shadow:0 8px 32px rgba(0,0,0,0.1);--radius:20px;--transition:0.3s ease}
.dark{--bg:#0f0f1a;--text:#eaeaea;--card:#1e1e32;--primary:#0f0f1a;--glass:rgba(30,30,50,0.85);--shadow:0 8px 32px rgba(0,0,0,0.5)}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;transition:background var(--transition),color var(--transition)}
a{color:var(--accent);text-decoration:none}
a:hover{opacity:0.8}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
header{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 2px 20px rgba(0,0,0,0.05);transition:background var(--transition)}
header .container{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{font-size:26px;font-weight:900;background:linear-gradient(135deg,#f5c518,#f7b731);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-0.5px}
nav ul{display:flex;gap:30px;list-style:none}
nav a{color:var(--text);font-weight:500;font-size:15px;position:relative;padding:5px 0}
nav a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--accent);transition:width var(--transition)}
nav a:hover::after{width:100%}
.dark-toggle{background:none;border:2px solid var(--text);color:var(--text);width:40px;height:40px;border-radius:50%;cursor:pointer;font-size:18px;transition:var(--transition);display:flex;align-items:center;justify-content:center}
.dark-toggle:hover{background:var(--accent);border-color:var(--accent);color:#1a1a2e}
.mobile-menu{display:none;background:none;border:none;color:var(--text);font-size:28px;cursor:pointer}
.hero{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1a1a2e 0%,#16213e 50%,#0f3460 100%);color:#fff;text-align:center;padding:120px 20px 80px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(circle at 30% 40%,rgba(245,197,24,0.08) 0%,transparent 60%);animation:heroGlow 10s ease infinite}
@keyframes heroGlow{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,20px)}}
.hero-content{position:relative;z-index:2;max-width:800px}
.hero h1{font-size:56px;font-weight:900;margin-bottom:20px;background:linear-gradient(135deg,#fff,#f5c518);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;line-height:1.2}
.hero p{font-size:20px;opacity:0.9;margin-bottom:40px;max-width:600px;margin-left:auto;margin-right:auto}
.hero-btns{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.btn{display:inline-block;padding:16px 40px;border-radius:50px;font-weight:700;font-size:16px;transition:var(--transition);cursor:pointer;border:none}
.btn-primary{background:var(--accent);color:#1a1a2e}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(245,197,24,0.3)}
.btn-outline{background:transparent;border:2px solid rgba(255,255,255,0.3);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,0.1);border-color:#fff}
.banner-carousel{position:relative;overflow:hidden;margin-top:40px;border-radius:var(--radius);min-height:200px;background:rgba(255,255,255,0.05)}
.banner-slide{display:none;padding:30px;text-align:center;animation:fadeIn 0.8s ease}
.banner-slide.active{display:block}
.banner-slide h3{font-size:24px;margin-bottom:10px;color:var(--accent)}
.banner-slide p{font-size:16px;opacity:0.8}
@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
section{padding:100px 0}
.section-title{text-align:center;margin-bottom:60px}
.section-title h2{font-size:40px;font-weight:800;margin-bottom:15px;background:linear-gradient(135deg,var(--text),var(--accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-title p{font-size:18px;opacity:0.7;max-width:600px;margin:0 auto}
.grid{display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--card);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:var(--transition);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.05)}
.card:hover{transform:translateY(-8px);box-shadow:0 16px 48px rgba(0,0,0,0.15)}
.card-icon{width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:28px}
.card h3{font-size:22px;margin-bottom:12px}
.card p{opacity:0.8;font-size:15px}
.stats{background:linear-gradient(135deg,#1a1a2e,#0f3460);color:#fff;text-align:center}
.stats .grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.stat-item h3{font-size:48px;font-weight:900;color:var(--accent);margin-bottom:5px}
.stat-item p{font-size:16px;opacity:0.8}
.articles article{background:var(--card);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow);transition:var(--transition)}
.articles article:hover{transform:translateY(-5px)}
.articles h3{font-size:20px;margin-bottom:8px}
.articles .date{font-size:13px;opacity:0.5;margin-bottom:10px;display:block}
.articles p{opacity:0.8;font-size:15px;margin-bottom:15px}
.read-more{display:inline-block;padding:10px 25px;background:var(--accent);color:#1a1a2e;border-radius:30px;font-weight:600;font-size:14px;transition:var(--transition);border:none;cursor:pointer}
.read-more:hover{transform:translateY(-2px);box-shadow:0 5px 15px rgba(245,197,24,0.3)}
.faq-item{border-bottom:1px solid rgba(0,0,0,0.1);padding:20px 0;cursor:pointer}
.dark .faq-item{border-color:rgba(255,255,255,0.1)}
.faq-question{display:flex;justify-content:space-between;align-items:center;font-size:18px;font-weight:600}
.faq-question span{transition:transform var(--transition)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height 0.4s ease,opacity 0.4s ease;opacity:0;padding-top:0}
.faq-item.active .faq-answer{max-height:300px;opacity:1;padding-top:15px}
.faq-item.active .faq-question span{transform:rotate(45deg)}
.howto-steps{list-style:none;counter-reset:step}
.howto-steps li{counter-increment:step;padding:20px 0;border-bottom:1px solid rgba(0,0,0,0.05);display:flex;gap:20px;align-items:flex-start}
.dark .howto-steps li{border-color:rgba(255,255,255,0.05)}
.howto-steps li::before{content:counter(step);background:var(--accent);color:#1a1a2e;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;flex-shrink:0}
.howto-steps li strong{display:block;font-size:18px;margin-bottom:5px}
.footer{background:var(--primary);color:rgba(255,255,255,0.8);padding:60px 0 30px}
.footer .grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.footer h4{color:#fff;margin-bottom:20px;font-size:18px}
.footer ul{list-style:none}
.footer ul li{margin-bottom:10px}
.footer ul li a{color:rgba(255,255,255,0.7);font-size:14px}
.footer ul li a:hover{color:var(--accent)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:30px;margin-top:40px;text-align:center;font-size:14px}
.footer-bottom a{color:var(--accent)}
.footer .qr-code{width:100px;height:100px;border-radius:12px;background:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center;margin:10px 0;font-size:12px;text-align:center;padding:5px}
#back-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;border-radius:50%;background:var(--accent);color:#1a1a2e;border:none;font-size:24px;cursor:pointer;box-shadow:0 4px 20px rgba(245,197,24,0.3);display:none;align-items:center;justify-content:center;transition:var(--transition);z-index:999}
#back-to-top.show{display:flex}
#back-to-top:hover{transform:translateY(-5px)}
.search-box{display:flex;gap:10px;max-width:500px;margin:30px auto}
.search-box input{flex:1;padding:14px 20px;border-radius:50px;border:2px solid rgba(0,0,0,0.1);background:var(--card);color:var(--text);font-size:16px;outline:none;transition:var(--transition)}
.dark .search-box input{border-color:rgba(255,255,255,0.1)}
.search-box input:focus{border-color:var(--accent)}
.search-box button{padding:14px 30px;border-radius:50px;background:var(--accent);color:#1a1a2e;border:none;font-weight:700;cursor:pointer;transition:var(--transition)}
.search-box button:hover{opacity:0.9}
.search-results{max-width:600px;margin:20px auto;text-align:left}
.search-results div{padding:15px;background:var(--card);border-radius:12px;margin-bottom:10px;box-shadow:0 2px 10px rgba(0,0,0,0.05)}
@media(max-width:768px){
header .container{height:60px}
.logo{font-size:20px}
nav ul{display:none}
.mobile-menu{display:block}
nav.open ul{display:flex;flex-direction:column;position:absolute;top:60px;left:0;right:0;background:var(--glass);backdrop-filter:blur(20px);padding:20px;gap:15px;box-shadow:var(--shadow)}
.hero h1{font-size:32px}
.hero p{font-size:16px}
.section-title h2{font-size:28px}
.grid{grid-template-columns:1fr}
.stat-item h3{font-size:36px}
.footer .grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
.hero h1{font-size:26px}
.hero-btns .btn{padding:12px 24px;font-size:14px}
.footer .grid{grid-template-columns:1fr}
}
.scroll-animate{opacity:0;transform:translateY(30px);transition:opacity 0.6s ease,transform 0.6s ease}
.scroll-animate.visible{opacity:1;transform:translateY(0)}