:root{--bg-primary:#f5f5f7;--bg-secondary:#ebebeb;--bg-surface-white:#fff;--bg-surface-dark:#121214;--text-primary:#1d1d1f;--text-secondary:#86868b;--text-inverse:#fff;--text-link:#06c;--border-color:#00000014;--status-badge-new:#bf4800;--status-success:#28a745;--accent-blue:#0071e3;--accent-blue-hover:#0077ed;--font-family:-apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--size-h1:44px;--size-h2:28px;--size-h3:20px;--size-body:16px;--size-small:13px;--lh-tight:1.15;--lh-normal:1.5;--ls-tight:-.02em;--ls-normal:0em;--space-base:8px;--padding-card:24px;--margin-section:60px;--gap-grid:24px;--radius-card:18px;--radius-button:999px;--radius-input:10px;--shadow-soft-base:0 4px 18px #0000000a;--shadow-card-hover:0 14px 34px #00000014}:root[data-theme=dark]{--bg-primary:#0a0a0c;--bg-secondary:#16161a;--bg-surface-white:#16161a;--bg-surface-dark:#222228;--text-primary:#f5f5f7;--text-secondary:#a1a1a6;--text-inverse:#0a0a0c;--text-link:#2997ff;--border-color:#ffffff1a;--shadow-soft-base:0 4px 20px #00000059;--shadow-card-hover:0 14px 36px #0000008c}*,:before,:after{box-sizing:border-box;-webkit-font-smoothing:antialiased;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);line-height:var(--lh-normal);letter-spacing:var(--ls-normal);flex-direction:column;min-height:100vh;display:flex}main{flex:1}a{color:var(--text-link);text-decoration:none;transition:color .2s}a:hover{text-decoration:none}h1,h2,h3,h4{letter-spacing:var(--ls-tight);font-weight:600}h1{font-size:var(--size-h1);line-height:var(--lh-tight)}h2{font-size:var(--size-h2);line-height:var(--lh-tight)}h3{font-size:var(--size-h3)}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 1.5rem}.nav-top{-webkit-backdrop-filter:blur(20px);z-index:100;border-bottom:1px solid var(--border-color);background:#f5f5f7d9;justify-content:center;align-items:center;gap:28px;height:48px;padding:0 1.5rem;display:flex;position:sticky;top:0}:root[data-theme=dark] .nav-top{background:#0a0a0cd9}.nav-top a{color:var(--text-primary);opacity:.82;font-size:13px;font-weight:400;transition:opacity .2s,color .2s}.nav-top a:hover{opacity:1;color:var(--text-link)}.nav-top .logo{color:var(--text-primary);opacity:1;align-items:center;gap:8px;font-size:15px;font-weight:600;display:flex}.nav-top .theme-toggle-btn{cursor:pointer;color:var(--text-primary);background:0 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.2s;display:flex}.category-item:hover .category-icon{background:var(--text-link);color:#fff;transform:translateY(-3px)}.category-label{color:var(--text-primary);text-align:center;font-size:12px;font-weight:500}.section-header{margin-top:var(--margin-section);flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:28px;display:flex}.section-header h2{font-size:var(--size-h2);color:var(--text-primary)}.section-header span{color:var(--text-secondary);font-size:18px;font-weight:400}.products-grid{gap:var(--gap-grid);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.card-product{background:var(--bg-surface-white);border-radius:var(--radius-card);padding:var(--padding-card);box-shadow:var(--shadow-soft-base);border:1px solid var(--border-color);flex-direction:column;transition:transform .25s,box-shadow 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.image-container{justify-content:center;align-items:center;width:100%;height:180px;margin-bottom:16px;display:flex}.card-product .image-container img{object-fit:contain;max-width:100%;max-height:100%;transition:transform .3s}.card-product:hover .image-container img{transform:scale(1.04)}.btn-rounded{border-radius:var(--radius-button);cursor:pointer;border:none;justify-content:center;align-items:center;gap:8px;padding:9px 20px;font-size:14px;font-weight:500;transition:background-color .2s,transform .15s,opacity .2s;display:inline-flex;text-decoration:none!important}.btn-rounded:active{transform:scale(.98)}.btn-primary{background-color:var(--accent-blue);color:#fff}.btn-primary:hover{background-color:var(--accent-blue-hover);color:#fff}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-primary)}.btn-secondary:hover{background-color:#0000001f}:root[data-theme=dark] .btn-secondary:hover{background-color:#ffffff2e}.btn-whatsapp{color:#fff;background-color:#25d366}.btn-whatsapp:hover{color:#fff;background-color:#20bd5a}.whatsapp-float{color:#fff;z-index:1000;background-color:#25d366;border-radius:50%;justify-content:center;align-items:center;width:58px;height:58px;font-size:28px;text-decoration:none;transition:transform .25s cubic-bezier(.25,.8,.25,1),box-shadow .25s;display:flex;position:fixed;bottom:30px;right:30px;box-shadow:0 6px 20px #25d36666}.whatsapp-float:hover{color:#fff;transform:scale(1.1);box-shadow:0 10px 25px #25d36699}.apple-footer{background-color:var(--bg-primary);border-top:1px solid var(--border-color);color:var(--text-secondary);margin-top:60px;padding:48px 0 24px;font-size:13px}.apple-footer-grid{grid-template-columns:1fr;gap:32px;margin-bottom:36px;display:grid}@media (width>=768px){.apple-footer-grid{grid-template-columns:repeat(4,1fr)}}.apple-footer h4{color:var(--text-primary);margin-bottom:12px;font-size:13px;font-weight:600}.apple-footer ul{list-style:none}.apple-footer ul li{margin-bottom:10px}.apple-footer ul li a{color:var(--text-secondary);transition:color .2s}.apple-footer ul li a:hover{color:var(--text-primary)}.apple-footer-bottom{border-top:1px solid var(--border-color);flex-direction:column;gap:12px;padding-top:20px;font-size:12px;display:flex}@media (width>=768px){.apple-footer-bottom{flex-direction:row;justify-content:space-between;align-items:center}}.filters-bar{background:var(--bg-surface-white);border-radius:var(--radius-card);border:1px solid var(--border-color);box-shadow:var(--shadow-soft-base);flex-wrap:wrap;align-items:center;gap:14px;margin:24px 0 32px;padding:18px 24px;display:flex}.filters-bar label{color:var(--text-secondary);margin-bottom:4px;font-size:12px;font-weight:500;display:block}.filters-bar input[type=text],.filters-bar select{border-radius:var(--radius-input);border:1px solid var(--border-color);background:var(--bg-primary);color:var(--text-primary);outline:none;padding:9px 14px;font-family:inherit;font-size:14px;transition:border-color .2s}.filters-bar input[type=text]:focus,.filters-bar select:focus{border-color:var(--accent-blue)}.admin-card{background:var(--bg-surface-white);border-radius:var(--radius-card);border:1px solid var(--border-color);box-shadow:var(--shadow-soft-base);margin-bottom:24px;padding:24px}.admin-table{border-collapse:collapse;width:100%;font-size:14px}.admin-table th,.admin-table td{text-align:left;border-bottom:1px solid var(--border-color);padding:12px 14px}.admin-table th{color:var(--text-secondary);font-weight:600}.badge-stock{border-radius:999px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-block}.badge-in-stock{color:#28a745;background:#28a74526}.badge-out-stock{color:#dc3545;background:#dc354526}