:root{--bg:#f4f7fb;--card:#ffffff;--text:#1a1a2e;--accent:#6c63ff;--accent2:#ff6584;--header:#0f0f23;--footer:#0f0f23;--border:#e0e0e0;--shadow:0 8px 24px rgba(0,0,0,0.08);--radius:18px;--grad:linear-gradient(135deg,#6c63ff,#ff6584)}
body.dark{--bg:#12121f;--card:#1e1e30;--text:#e8e8f0;--header:#0a0a16;--footer:#0a0a16;--border:#33334a;--shadow:0 8px 24px rgba(0,0,0,0.5)}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI',Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;transition:background .3s,color .3s}
a{color:var(--accent);text-decoration:none}
.container{max-width:1200px;margin:0 auto;padding:0 20px}
header{background:var(--header);color:#fff;padding:15px 0;position:sticky;top:0;z-index:100;box-shadow:0 4px 12px rgba(0,0,0,0.2)}
.header-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.logo{display:flex;align-items:center;gap:10px;font-size:24px;font-weight:700;color:#fff;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.logo img{width:44px;height:44px;border-radius:50%;object-fit:cover;border:2px solid var(--accent)}
nav.main-nav ul{list-style:none;display:flex;gap:20px;flex-wrap:wrap}
nav.main-nav a{color:#dcdcdc;font-weight:600;padding:6px 12px;border-radius:12px;transition:all .3s}
nav.main-nav a:hover{background:var(--grad);color:#fff}
.nav-actions{display:flex;gap:12px;align-items:center}
.btn-theme{cursor:pointer;background:var(--grad);border:none;color:#fff;padding:8px 14px;border-radius:20px;font-weight:600;transition:scale .2s}
.btn-theme:hover{transform:scale(1.05)}
.btn-cart{background:#fff;color:var(--header);padding:8px 16px;border-radius:20px;font-weight:700;display:flex;align-items:center;gap:5px}
.hero{background:var(--grad);color:#fff;padding:70px 20px;text-align:center;border-radius:0 0 40px 40px}
.hero h1{font-size:44px;margin-bottom:12px;text-shadow:0 4px 12px rgba(0,0,0,0.3)}
.hero p{font-size:19px;max-width:700px;margin:0 auto}
.badge{display:inline-block;background:rgba(255,255,255,0.2);padding:6px 16px;border-radius:30px;margin-top:15px;font-weight:600}
.features{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;padding:40px 0}
.feature-card{background:var(--card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow);text-align:center;transition:transform .2s;border:1px solid var(--border)}
.feature-card:hover{transform:translateY(-6px)}
.feature-card .icon{font-size:40px;margin-bottom:10px}
.feature-card h3{margin-bottom:8px}
.stats{display:flex;justify-content:space-around;flex-wrap:wrap;gap:20px;background:var(--card);padding:30px;border-radius:var(--radius);margin:30px 0;box-shadow:var(--shadow)}
.stat{text-align:center}
.stat .num{font-size:36px;font-weight:800;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.section-title{font-size:32px;text-align:center;margin:40px 0 20px;background:var(--grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}
.about-text{background:var(--card);padding:30px;border-radius:var(--radius);box-shadow:var(--shadow);margin:20px 0}
.about-text p{margin-bottom:15px;text-align:justify}
.grid-products{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:24px;padding:20px 0}
.product-card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:all .3s;border:1px solid var(--border);display:flex;flex-direction:column}
.product-card:hover{transform:translateY(-8px);box-shadow:0 16px 32px rgba(108,99,255,0.2)}
.product-card img{width:100%;height:220px;object-fit:cover}
.product-info{padding:16px;display:flex;flex-direction:column;flex:1}
.product-info .title{font-size:17px;font-weight:700;margin-bottom:6px}
.rating{color:#ffb400;font-size:14px;margin-bottom:6px}
.product-info .price{font-size:18px;font-weight:800;color:var(--accent);margin-bottom:12px}
.btn{display:inline-block;background:var(--grad);color:#fff;padding:10px 20px;border-radius:24px;cursor:pointer;border:none;font-weight:600;transition:all .3s;text-align:center}
.btn:hover{opacity:.85;transform:scale(1.02)}
.btn-outline{background:transparent;border:2px solid var(--accent);color:var(--accent)}
.btn-outline:hover{background:var(--accent);color:#fff}
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:30px;padding:30px 0}
.product-detail img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow);object-fit:cover}
.qty{display:flex;align-items:center;gap:12px;margin:15px 0}
.qty input{width:60px;padding:8px;border-radius:8px;border:1px solid var(--border);text-align:center;background:var(--card);color:var(--text)}
.block{background:var(--card);padding:25px;border-radius:var(--radius);box-shadow:var(--shadow);margin:20px 0}
.cart-item{display:flex;align-items:center;gap:15px;padding:12px;border-bottom:1px solid var(--border);flex-wrap:wrap}
.cart-item img{width:70px;height:70px;border-radius:12px;object-fit:cover}
.cart-item .info{flex:1}
.cart-item .qty{display:flex;align-items:center;gap:8px}
.cart-item .qty button{background:var(--accent);color:#fff;border:none;width:28px;height:28px;border-radius:50%;cursor:pointer;font-weight:700}
.cart-item .qty span{width:30px;text-align:center}
.remove{border:none;background:none;color:var(--accent2);cursor:pointer;font-size:16px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-weight:600;margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;padding:12px;border:2px solid var(--border);border-radius:12px;background:var(--card);color:var(--text);font-size:16px}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--accent)}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin:20px 0}
.contact-card{background:var(--card);padding:20px;border-radius:12px;box-shadow:var(--shadow);text-align:center}
.contact-card .icon{font-size:30px;margin-bottom:8px}
.social{display:flex;justify-content:center;gap:18px;margin-top:20px;padding:20px}
.social a{width:42px;height:42px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--grad);color:#fff;transition:transform .2s}
.social a:hover{transform:scale(1.1)}
.testimonials{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;padding:20px 0}
.testimonial{background:var(--card);padding:20px;border-radius:var(--radius);box-shadow:var(--shadow);border-left:4px solid var(--accent)}
.testimonial p{font-style:italic}
.cookie{bottom:0;left:0;right:0;position:fixed;background:var(--header);color:#fff;padding:20px;z-index:2000;box-shadow:0 -8px 20px rgba(0,0,0,0.3);border-radius:20px 20px 0 0;max-width:100%;margin:0}
.cookie p{margin-bottom:10px}
.cookie .btn{margin-right:8px;margin-top:8px}
.cookie .close{position:absolute;top:10px;right:15px;background:none;border:none;color:#fff;font-size:20px;cursor:pointer}
footer{background:var(--footer);color:#aab;padding:40px 0 20px;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:30px;padding:0 20px;max-width:1200px;margin:0 auto}
.footer-grid h4{color:#fff;margin-bottom:12px}
.footer-grid ul{list-style:none}
.footer-grid li{margin-bottom:8px}
.footer-grid a{color:#aab;transition:color .3s}
.footer-grid a:hover{color:#fff}
.footer-bottom{text-align:center;padding-top:20px;border-top:1px solid #333;margin-top:20px}
.simple-btn{background:none;border:none;color:var(--accent);cursor:pointer;font-size:14px;text-decoration:underline}
@media(max-width:768px){.header-inner{flex-direction:column}.product-detail{grid-template-columns:1fr}.hero h1{font-size:28px}}