*,::after,::before{box-sizing:border-box;margin:0;padding:0}:root{--color-bg:#FAFAFA;--color-card:#FFFFFF;--color-text:#1A1A1A;--color-text-light:#6B7280;--color-accent:#2563EB;--color-accent-hover:#1D4ED8;--color-discount:#10B981;--color-border:#E5E7EB;--color-error:#EF4444;--font-sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;--space-xs:0.25rem;--space-sm:0.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--shadow-sm:0 1px 2px rgba(0, 0, 0, 0.05);--shadow-md:0 4px 6px rgba(0, 0, 0, 0.05);--shadow-lg:0 10px 15px rgba(0, 0, 0, 0.05);--radius-sm:0.375rem;--radius-md:0.5rem;--radius-lg:0.75rem;--radius-full:9999px;--container-max:1200px}html{font-size:16px;scroll-behavior:smooth}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;min-height:100vh}a{color:var(--color-accent);text-decoration:none;transition:color .2s ease}a:hover{color:var(--color-accent-hover)}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:var(--container-max);margin:0 auto;padding:0 var(--space-md)}.text-center{text-align:center}.text-light{color:var(--color-text-light)}.text-accent{color:var(--color-accent)}.text-discount{color:var(--color-discount)}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.header{background:var(--color-card);border-bottom:1px solid var(--color-border);padding:var(--space-md) 0;position:sticky;top:0;z-index:100}.header-content{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md)}.logo{font-size:1.25rem;font-weight:700;color:var(--color-text);display:flex;align-items:center;gap:var(--space-sm)}.logo:hover{color:var(--color-text)}.logo-icon{font-size:1.5rem}.nav{display:flex;gap:var(--space-lg)}.nav a{color:var(--color-text-light);font-size:.875rem;font-weight:500;transition:color .2s ease}.nav a:hover{color:var(--color-accent)}.search-wrapper{flex:1;max-width:600px}.search-form{display:flex;background:var(--color-bg);border:1px solid var(--color-border);border-radius:9999px;overflow:hidden;transition:all .2s ease;height:48px}.search-form:focus-within{border-color:var(--color-accent);box-shadow:0 4px 12px rgba(0,0,0,.05)}.search-input{flex:1;padding:0 1.5rem;border:none;background:0 0;font-size:1rem;outline:0;color:var(--color-text)}.search-input::placeholder{color:var(--color-text-light)}.search-btn{background:var(--color-accent);color:#fff;border:none;padding:0 1.5rem;cursor:pointer;transition:background .2s ease;display:flex;align-items:center;justify-content:center}.search-btn:hover{background:var(--color-accent-hover)}.search-btn svg{width:20px;height:20px;stroke-width:2.5px}.hero{padding:var(--space-2xl) 0;text-align:center}.hero h1{font-size:2.5rem;font-weight:700;margin-bottom:var(--space-sm);color:var(--color-text)}.hero p{font-size:1.125rem;color:var(--color-text-light);margin-bottom:var(--space-xl)}.hero .search-form{max-width:600px;margin:0 auto;background:var(--color-card);box-shadow:var(--shadow-md)}.hero .search-input{padding:var(--space-md) var(--space-lg);font-size:1rem}.hero .search-btn{padding:var(--space-md) var(--space-xl);white-space:nowrap;min-width:fit-content}.section{padding:var(--space-xl) 0}.section-title{font-size:1.25rem;font-weight:600;margin-bottom:var(--space-lg);display:flex;align-items:center;gap:var(--space-sm)}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:var(--space-lg)}.product-card{background:var(--color-card);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease}.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.product-image{position:relative;aspect-ratio:1;background:var(--color-bg);display:flex;align-items:center;justify-content:center;overflow:hidden}.product-image img{max-width:80%;max-height:80%;object-fit:contain}.product-discount{position:absolute;top:var(--space-sm);left:var(--space-sm);background:var(--color-discount);color:#fff;font-size:.75rem;font-weight:600;padding:var(--space-xs) var(--space-sm);border-radius:var(--radius-sm)}.product-content{padding:var(--space-md)}.product-seller{font-size:.75rem;color:var(--color-text-light);text-transform:uppercase;letter-spacing:.05em;margin-bottom:var(--space-xs)}.product-name{font-size:.875rem;font-weight:500;color:var(--color-text);margin-bottom:var(--space-sm);display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.4;height:2.8em}.product-name a{color:inherit}.product-name a:hover{color:var(--color-accent)}.product-price{display:flex;flex-direction:column;gap:var(--space-xs)}.price-old{font-size:.75rem;color:var(--color-text-light);text-decoration:line-through}.price-current{font-size:1.25rem;font-weight:700;color:var(--color-text)}.product-cta{margin-top:var(--space-md)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-md);font-size:.875rem;font-weight:500;border-radius:var(--radius-md);border:none;cursor:pointer;transition:all .2s ease;text-decoration:none}.btn-primary{background:var(--color-accent);color:#fff;width:100%}.btn-primary:hover{background:var(--color-accent-hover);color:#fff}.btn-outline{background:0 0;color:var(--color-accent);border:1px solid var(--color-accent)}.btn-outline:hover{background:var(--color-accent);color:#fff}.btn-cta{gap:.75rem}.btn-cta .arrow-icon{transition:transform .2s ease}.btn-cta:hover .arrow-icon{transform:translateX(4px)}.brands-grid{display:flex;flex-wrap:wrap;gap:var(--space-md)}.brand-tag{background:var(--color-card);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-full);font-size:.875rem;color:var(--color-text);border:1px solid var(--color-border);transition:all .2s ease}.brand-tag:hover{border-color:var(--color-accent);color:var(--color-accent)}.filters{background:var(--color-card);padding:var(--space-md);border-radius:var(--radius-lg);margin-bottom:var(--space-lg);display:flex;flex-wrap:wrap;gap:var(--space-md);align-items:center}.filter-group{display:flex;align-items:center;gap:var(--space-sm)}.filter-label{font-size:.75rem;text-transform:uppercase;color:var(--color-text-light);font-weight:500}.filter-select{padding:var(--space-sm) var(--space-md);border:1px solid var(--color-border);border-radius:var(--radius-md);font-size:.875rem;background:var(--color-bg);cursor:pointer}.filter-select:focus{outline:0;border-color:var(--color-accent)}.pagination{display:flex;justify-content:center;gap:var(--space-sm);margin-top:var(--space-xl)}.pagination a,.pagination span{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:var(--radius-md);font-size:.875rem;border:1px solid var(--color-border);background:var(--color-card);color:var(--color-text);transition:all .2s ease}.pagination a:hover{border-color:var(--color-accent);color:var(--color-accent)}.pagination .active{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.footer{background:var(--color-card);border-top:1px solid var(--color-border);padding:var(--space-xl) 0;margin-top:var(--space-2xl)}.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-md)}.footer-text{font-size:.875rem;color:var(--color-text-light)}.footer-links{display:flex;gap:var(--space-lg)}.footer-links a{font-size:.875rem;color:var(--color-text-light)}.empty-state{text-align:center;padding:var(--space-2xl)}.breadcrumbs{margin-bottom:var(--space-md);font-size:.875rem;overflow:hidden}.breadcrumbs-list{display:flex;align-items:center;gap:.5rem;list-style:none;padding:0;margin:0;color:var(--color-text-light);overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:4px}.breadcrumbs-list::-webkit-scrollbar{display:none}.breadcrumbs-list li{display:flex;align-items:center}.breadcrumbs-list a{color:var(--color-accent);text-decoration:none;transition:color .2s ease}.breadcrumbs-list a:hover{color:var(--color-accent-hover);text-decoration:underline}.breadcrumbs-list span{color:var(--color-text)}.breadcrumb-separator{margin:0 .25rem;color:var(--color-text-light)}.empty-state-icon{font-size:4rem;margin-bottom:var(--space-md)}.empty-state h2{font-size:1.25rem;margin-bottom:var(--space-sm)}.empty-state p{color:var(--color-text-light)}.coupon-card{background:var(--color-card);border:2px dashed var(--color-border);border-radius:var(--radius-lg);padding:var(--space-lg);text-align:center;transition:border-color .2s ease}.coupon-card:hover{border-color:var(--color-accent)}.coupon-brand{font-size:.75rem;color:var(--color-text-light);text-transform:uppercase;margin-bottom:var(--space-sm)}.coupon-code{font-size:1.25rem;font-weight:700;font-family:monospace;background:var(--color-bg);padding:var(--space-sm) var(--space-md);border-radius:var(--radius-md);display:inline-block;margin-bottom:var(--space-sm)}.coupon-desc{font-size:.875rem;color:var(--color-text-light)}.mobile-actions,.mobile-menu,.mobile-overlay{display:none}@media (max-width:768px){.header{position:sticky;top:0;padding:.5rem 0}.header-content{gap:.5rem}.search-wrapper{display:none}.search-wrapper.active{display:block;position:absolute;top:100%;left:0;width:100%;background:var(--color-card);padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-md);z-index:1001;margin-top:0}.nav{display:none}.category-nav{display:none}.mobile-actions{display:flex;align-items:center;gap:var(--space-sm)}.mobile-btn{background:0 0;border:none;color:var(--color-text);padding:var(--space-sm);cursor:pointer;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);transition:background .2s ease}.mobile-btn:hover{background:var(--color-bg)}.mobile-btn svg{width:24px;height:24px}.mobile-menu{position:fixed;top:0;right:-100%;width:280px;height:100%;background:var(--color-card);z-index:1000;transition:right .3s cubic-bezier(.4,0,.2,1);box-shadow:-4px 0 12px rgba(0,0,0,.1);padding:var(--space-lg);display:flex;flex-direction:column;overflow-y:auto}.mobile-menu.active{right:0}.mobile-menu-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-xl)}.mobile-menu-title{font-weight:700;font-size:1.125rem}.mobile-menu-close{background:0 0;border:none;color:var(--color-text-light);cursor:pointer}.mobile-menu-nav{display:flex;flex-direction:column;gap:var(--space-sm)}.mobile-menu-link{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-md);border-radius:var(--radius-md);color:var(--color-text);font-weight:500;transition:background .2s ease}.mobile-menu-link:hover{background:var(--color-bg);color:var(--color-accent)}.mobile-menu-link.highlight{color:var(--color-accent);background:rgba(37,99,235,.05)}.mobile-overlay{display:block;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);z-index:999;opacity:0;visibility:hidden;transition:all .3s ease}.mobile-overlay.active{opacity:1;visibility:visible}.hero h1{font-size:1.75rem}.hero p{font-size:1rem}.hero .search-form{width:100%;max-width:100%}.hero .search-input{padding:var(--space-sm) var(--space-md);font-size:.9375rem}.hero .search-btn{padding:var(--space-sm) var(--space-md);font-size:.875rem;min-width:80px}.product-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-md)}.filters{flex-direction:column;align-items:stretch}.footer-content{flex-direction:column;text-align:center}}@media (max-width:480px){.product-grid{grid-template-columns:1fr}}.product-description-text{max-width:800px;line-height:1.8;color:var(--color-text)}.trust-badges{margin-top:var(--space-md);padding-top:var(--space-md);display:flex;justify-content:center;gap:var(--space-md)}.trust-badge-item{display:flex;align-items:center;gap:var(--space-sm);font-size:.875rem;font-weight:600;color:var(--color-text);background:var(--color-bg);padding:.5rem 1rem;border-radius:100px;border:1px solid var(--color-border)}.trust-badge-icon{display:flex;align-items:center;justify-content:center}.trust-badge-icon svg{width:20px;height:20px;stroke-width:2.5px}.badge-secure .trust-badge-icon{color:var(--color-accent)}.badge-verified .trust-badge-icon{color:var(--color-discount)}.category-nav{background:var(--color-card);border-bottom:1px solid var(--color-border);padding:0;display:none}@media (min-width:769px){.category-nav{display:block}}.category-menu{display:flex;align-items:center;justify-content:space-between;gap:var(--space-md);overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding:var(--space-sm) 0}.category-menu::-webkit-scrollbar{display:none}.category-link{font-size:.875rem;color:var(--color-text-light);font-weight:500;padding:var(--space-xs) 0;display:flex;align-items:center;gap:var(--space-xs);border-bottom:2px solid transparent;transition:all .2s ease}.category-link:hover{color:var(--color-accent);border-bottom-color:var(--color-accent)}.category-link.highlight{color:var(--color-accent);font-weight:700}.nav-link-icon{display:flex;align-items:center;gap:var(--space-xs);color:var(--color-text);font-weight:600}.nav-link-icon svg{color:var(--color-accent);transition:transform .2s ease}.nav-link-icon:hover svg{transform:rotate(-10deg)}.specs-table-wrapper{margin:var(--space-md) 0 var(--space-lg);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}.specs-table{width:100%;border-collapse:collapse;background:var(--color-bg)}.specs-table td,.specs-table th{padding:var(--space-sm) var(--space-md);text-align:left;border-bottom:1px solid var(--color-border)}.specs-table th{background:#f8f9fa;width:30%;font-weight:600;color:var(--color-text-light)}.specs-table tr:last-child td,.specs-table tr:last-child th{border-bottom:none}.specs-table tr:nth-child(even) td{background:rgba(0,0,0,.01)}@media (max-width:576px){.specs-table th{width:40%;font-size:.875rem}.specs-table td{font-size:.875rem}}.gallery-container{display:flex;flex-direction:column;gap:1rem}.gallery-main{position:relative;background:#fff;border-radius:var(--radius-lg);border:1px solid var(--color-border);padding:2rem;text-align:center;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center}.gallery-main img{max-width:100%;max-height:100%;object-fit:contain}.gallery-thumbs-wrapper{position:relative;width:100%;margin-top:1rem}.gallery-thumbs{display:flex;gap:.5rem;overflow-x:auto;padding:.25rem;scrollbar-width:none;-ms-overflow-style:none;scroll-behavior:smooth;width:100%}.gallery-thumbs::-webkit-scrollbar{display:none}.gallery-thumb{width:70px;height:70px;flex-shrink:0;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:.25rem;cursor:pointer;background:#fff;transition:all .2s;display:flex;align-items:center;justify-content:center}.gallery-thumb.active,.gallery-thumb:hover{border-color:var(--color-primary);box-shadow:0 0 0 2px rgba(37,99,235,.2)}.gallery-thumb img{max-width:100%;max-height:100%;object-fit:contain}.gallery-nav-btn{position:absolute;top:50%;transform:translateY(-50%);width:32px;height:32px;border-radius:50%;background:#fff;border:1px solid var(--color-border);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:2;box-shadow:0 2px 4px rgba(0,0,0,.1);opacity:0;transition:all .2s}.gallery-thumbs-wrapper:hover .gallery-nav-btn{opacity:1}.gallery-nav-btn:hover{border-color:var(--color-primary);color:var(--color-primary)}.gallery-nav-prev{left:-10px}.gallery-nav-next{right:-10px}@media (max-width:768px){.gallery-nav-btn{display:none!important}}.product-detail-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:3rem;align-items:start}@media (max-width:768px){.product-detail-grid{grid-template-columns:1fr;gap:2rem}}