#nav,#ul,#ul li a{display:flex}#logo,#ul li a{overflow:hidden}#btn button,#ul li a{gap:8px;font-weight:600}#btn button:hover,#logo:hover{transform:translateY(-2px)}.cart-1,.menu-toggle{display:none}#btn button,.menu-toggle,.user-info{cursor:pointer;color:#fff}#btn a,#ul li a,.user-dropdown a{text-decoration:none}:root{--primary:#ff6b35;--primary-dark:#e55a2b;--secondary:#2a3d45;--light:#f9f9f9;--dark:#1e2b32;--accent:#e55a2b;--text:#333;--shadow:0 4px 20px rgba(0, 0, 0, 0.08);--transition:all 0.3s ease-in-out;--border-color:#b2e900}#btn button,#logo,#ul li a,#ul li a::after,.user-info{transition:var(--transition)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#f5f7fa 0,#e4e8f0 100%);color:var(--text);min-height:100vh;padding-bottom:50px}.container{max-width:1200px;margin:0 auto;padding:0 20px}#nav{justify-content:space-between;align-items:center;background:var(--secondary);padding:0 30px;height:66px;flex-wrap:wrap;box-shadow:var(--shadow);position:sticky;top:0;z-index:100;margin:3px auto;margin-top:2px;border-radius:20px;width:98%;border:3px solid #b2e900}#logo{width:auto;max-width:48px}#logo img,#ul li a.active::after,#ul li a:hover::after{width:100%}#logo i{color:var(--primary);font-size:32px}#ul{gap:10px;flex-wrap:wrap;list-style:none}#ul li a{color:rgba(255,255,255,.9);padding:10px 15px;border-radius:8px;align-items:center;position:relative}#btn,#btn button{display:flex;align-items:center}#ul li a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:3px;background:var(--primary);border-radius:10px}#ul li a.active,#ul li a:hover{color:#fff;background:rgba(255,255,255,.1)}#btn{gap:15px;flex-wrap:wrap}#btn button{background:var(--primary);border:none;padding:6px 12px;border-radius:8px;box-shadow:0 4px 10px rgba(230,126,34,.3);margin:0}#btn button:hover{background:var(--primary-dark);box-shadow:0 6px 15px rgba(230,126,34,.4)}.menu-toggle{background:0 0;border:none;font-size:24px;padding:3px 10px;margin:0}.user-info{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.15);padding:8px 15px;border-radius:30px;position:relative}.user-info:hover{background:rgba(255,255,255,.25)}.user-info img{width:36px;height:36px;border-radius:50%;border:2px solid var(--primary);object-fit:cover}.user-info span{font-weight:600;font-size:15px}.user-dropdown{display:none;position:absolute;top:70px;right:30px;background:#fff;box-shadow:0 4px 10px rgba(0,0,0,.1);border-radius:8px;padding:10px 15px;z-index:999;min-width:120px}.user-dropdown a{color:#333;display:block;padding:8px 10px;font-weight:500;transition:background .3s;border-radius:10px}.user-dropdown a:hover{background:#f0f0f0;color:#000}@media (max-width:992px){#ul{gap:5px}}@media (max-width:768px){#btn,#ul{display:none;width:100%;padding:15px 0;background:var(--secondary)}.cart-1,.menu-toggle{display:block}#ul{flex-direction:column;gap:5px;margin-top:15px}#btn.active,#ul.active{display:flex;animation:.4s slideDown}#btn{flex-direction:column;gap:10px}#logo{max-width:63px}}@keyframes slideDown{from{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@media (max-width:480px){#nav{padding:15px}#logo{max-width:40px}.hero{padding:60px 15px}.hero h1{font-size:2rem}.hero-btn{padding:12px 25px;font-size:1rem}.feature-card{padding:25px}}