.header{position:sticky;top:0;left:0;width:100%;z-index:1000;background:linear-gradient(-45deg,#4facfe,#00f2fe,#667eea,#764ba2);box-shadow:0 2px 20px rgba(0,0,0,.1);transition:background .3s ease,height .3s ease,transform .3s ease}.header *{min-width:0;max-width:100%;box-sizing:border-box}.header .container{display:flex;align-items:center;justify-content:space-between;flex-direction:row;flex-wrap:wrap;min-height:72px;padding:0 20px}.logo-container{display:flex;flex-wrap:nowrap;align-items:center;padding:10px 0;order:0;flex:0 0 auto}.logo{width:80px;height:auto;padding:10px 0}.logo-container h1{font-size:1.1rem;max-width:120px;color:#fff;margin-left:10px;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;white-space:nowrap}.nav{display:flex;align-items:center;gap:10px;flex-direction:row;flex-wrap:nowrap;order:2;flex:0 0 auto}.nav a{display:inline-flex;align-items:center;gap:6px;color:#fff;text-decoration:none;font-weight:600;padding:10px 14px;border-radius:50px;white-space:nowrap;font-size:.9rem;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;transition:all .3s ease}.nav a:hover{background:rgba(255,255,255,.1)}.cart-link{position:relative;background:linear-gradient(135deg,#f093fb 0,#f5576c 100%)}.cart-link:hover{background:linear-gradient(135deg,#f093fb 0,#f5576c 100%);transform:scale(1.05)}.cart-link::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;border-radius:50%;background:rgba(255,255,255,.1);opacity:0;transform:scale(0);transition:all .3s ease}.cart-link:hover::after{opacity:1;transform:scale(1.2)}.cart-count{position:absolute;top:-6px;right:-6px;width:22px;height:22px;font-size:.75rem;display:flex;align-items:center;justify-content:center;background:#ff4757;color:#fff;border-radius:50%;font-weight:700}@media (max-width:360px){.header{position:unset}.header .container{min-height:52px;padding:0 12px}.logo{width:60px;padding:6px 0}.logo-container h1{font-size:.9rem;max-width:100px}.nav a{padding:8px 12px;min-height:44px;min-width:44px}.nav a span:not(.cart-count){display:none}.nav a i{font-size:1rem}.cart-count{width:18px;height:18px;font-size:.65rem;top:-4px;right:-4px}}@media (min-width:361px) and (max-width:400px){.header{position:unset}.header .container{display:flex;flex-direction:row;align-items:center;justify-content:space-between;min-height:50px;padding:0 10px}.logo{width:60px}.logo-container h1{font-size:.95rem;max-width:100px;white-space:nowrap;overflow:visible;text-overflow:ellipsis}.nav{gap:8px}.nav a{padding:6px 12px;font-size:.85rem;min-height:40px}.global-search-container{order:2;width:100%;margin:8px 0 0}.search-input{padding:10px 40px 10px 12px;font-size:.9rem}.search-button{right:12px;font-size:1rem}.logo-container{order:0;flex:0 0 auto}}@media (min-width:401px) and (max-width:480px){.header .container{flex-direction:row;align-items:center;justify-content:space-between;min-height:50px;padding:8px 15px;gap:5px}.logo{width:80px;}.logo-container h1{font-size:1rem;max-width:120px;white-space:nowrap;overflow:visible;text-overflow:ellipsis}.nav{order:2;flex:0 0 auto;gap:6px}.nav a{padding:6px 12px;font-size:.85rem;min-height:40px}.global-search-container{order:3;width:100%;margin-top:8px}.search-input{width:100%;padding:10px 40px 10px 12px;font-size:.9rem}.search-button{right:12px;font-size:1rem}}@media (min-width:481px) and (max-width:768px){.header .container{min-height:60px;padding:0 18px}.logo{width:80px}.logo-container h1{font-size:1.1rem}.nav a{padding:10px 16px;font-size:.95rem}.logo-container{flex:0 0 auto}.nav{flex:0 0 auto;margin-left:auto}}@media (min-width:769px){.header .container{min-height:72px;flex-wrap:nowrap;justify-content:space-between}.logo{width:90px}.logo-container h1{font-size:1.5rem;max-width:none}.nav a{padding:10px 18px;font-size:1rem}.logo-container{flex:0 0 auto}.nav{flex:0 0 auto}}@media (min-width:1025px){.header .container{min-height:76px}.logo{width:95px}.logo-container h1{font-size:1.8rem}.nav a{font-size:1.05rem}}@media (min-width:1201px){.header .container{min-height:80px}.logo{width:100px}.logo-container h1{font-size:2rem}.nav a{font-size:1.1rem}}@media (hover:none) and (pointer:coarse){.nav a,.cart-link{min-height:44px;min-width:44px}.nav a:active{background:rgba(255,255,255,.15);transform:scale(.98)}}.global-search-container{position:relative;flex:1 1 100%;order:3;margin:15px 0 0;max-width:100%}.search-form{position:relative;width:100%}.search-input{width:100%;padding:12px 50px 12px 20px;border:2px solid rgba(79,172,254,.2);border-radius:50px;font-size:1rem;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);color:#1a1a2e;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 15px rgba(0,0,0,.05);font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif}.search-input:focus{outline:none;border-color:#4facfe;box-shadow:0 8px 25px rgba(79,172,254,.15);background:#fff}.search-input::placeholder{color:#999;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif}.search-button{position:absolute;right:15px;top:50%;transform:translateY(-50%);background:0 0;border:none;color:#4facfe;font-size:1.2rem;cursor:pointer;padding:5px;transition:all .3s ease;min-height:44px;min-width:44px}.search-button:hover{color:#00f2fe;transform:translateY(-50%) scale(1.1)}.search-dropdown{position:absolute;top:100%;left:0;right:0;background:#fff;border-radius:15px;margin-top:10px;box-shadow:0 20px 60px rgba(0,0,0,.15);z-index:1001;max-height:400px;overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-10px);transition:all .3s cubic-bezier(.4,0,.2,1)}.search-dropdown.active{opacity:1;visibility:visible;transform:translateY(0)}.dropdown-section{padding:20px;border-bottom:1px solid #eee}.dropdown-section:last-child{border-bottom:none}.dropdown-section h4{font-size:.9rem;color:#666;margin-bottom:10px;text-transform:uppercase;letter-spacing:1px;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif}.dropdown-results{display:flex;flex-direction:column;gap:10px}.dropdown-item{display:flex;align-items:center;gap:12px;padding:10px 15px;border-radius:10px;text-decoration:none;color:inherit;transition:all .3s ease;min-height:44px}.dropdown-item:hover{background:#f8f9fa;transform:translateX(5px)}.dropdown-item img{width:40px;height:40px;object-fit:contain;border-radius:8px}.dropdown-item-content{flex:1}.dropdown-item-name{font-weight:600;color:#1a1a2e;margin-bottom:2px;font-size:.95rem;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif}.dropdown-item-brand{font-size:.85rem;color:#4facfe;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif}.dropdown-item:hover .dropdown-item-name{color:#4facfe}.view-all-results{display:block;text-align:center;padding:15px;background:linear-gradient(135deg,#f8fafc 0,#e2e8f0 100%);color:#4facfe;text-decoration:none;font-weight:600;border-radius:0 0 15px 15px;transition:all .3s ease;font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;min-height:44px;display:flex;align-items:center;justify-content:center}.view-all-results:hover{background:linear-gradient(135deg,#4facfe 0,#00f2fe 100%);color:#fff}.no-results{padding:30px 20px;text-align:center;color:#666}.no-results i{font-size:2rem;color:#bdc3c7;margin-bottom:10px;display:block}.loading-results{padding:30px 20px;text-align:center;color:#666}.loading-results i{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}100%{transform:rotate(360deg)}}mark{background:linear-gradient(135deg,rgba(79,172,254,.2),rgba(0,242,254,.2));color:#1a1a2e;padding:0 2px;border-radius:3px;font-weight:600}@media (max-width:480px){.search-dropdown{max-height:350px;margin-top:8px;border-radius:12px}.dropdown-item{padding:8px 12px}.dropdown-item img{width:35px;height:35px}.dropdown-section{padding:15px}.search-input{padding:10px 45px 10px 15px;font-size:.95rem}.search-button{right:12px;font-size:1.1rem}}@media (min-width:481px) and (max-width:768px){.global-search-container{order:3;margin:20px 0 0;flex:1 1 100%}.search-dropdown{max-height:450px}}@media (min-width:769px){.global-search-container{order:2;flex:1;max-width:500px;margin:0 20px;flex-shrink:1}.search-input{font-size:1rem;padding:12px 50px 12px 20px}.search-dropdown{max-height:500px}.header .container{flex-wrap:nowrap}}@media (min-width:1025px){.global-search-container{max-width:600px;margin:0 30px}}@media (hover:none) and (pointer:coarse){.search-button,.dropdown-item,.view-all-results{min-height:44px;min-width:44px}.dropdown-item:active{background:#f8f9fa;transform:scale(.98)}}@supports (-webkit-touch-callout:none){.search-input{-webkit-appearance:none;appearance:none}.search-dropdown{-webkit-overflow-scrolling:touch}}.search-input:focus-visible{outline:2px solid #4facfe;outline-offset:2px}.search-button:focus-visible{outline:2px solid #4facfe;outline-offset:2px;border-radius:50%} .site-name{color:#fff;font-weight:600;font-size:clamp(1.5rem,2.5vw,2.2rem);letter-spacing:.5px}