:root{--green-900:#064e3b;--green-700:#047857;--green-500:#10b981;--green-300:#6ee7b7;--green-100:#d1fae5;--red-600:#dc2626;--red-500:#ef4444;--red-100:#fee2e2;--bg-primary:#0a0f0d;--bg-secondary:#111810;--bg-card:#161d18;--bg-hover:#1e2820;--text-primary:#f0fdf4;--text-secondary:#a7f3d0;--text-muted:#9ca3af;--border:#1f2d24;--border-green:#047857;--border-red:#dc2626;--font-display:"Barlow Condensed", sans-serif;--font-body:"Be Vietnam Pro", sans-serif;--space-xs:4px;--space-sm:8px;--space-md:16px;--space-lg:24px;--space-xl:40px;--space-2xl:64px;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-full:9999px;--shadow-card:0 4px 24px #0006;--shadow-green:0 0 20px #10b98126;--shadow-red:0 0 20px #dc262633;--transition:.2s ease;--transition-slow:.4s ease}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-body);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.6}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--green-700);border-radius:3px}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font-family:var(--font-body);cursor:pointer;border:none}.skip-link{z-index:20000;border-radius:var(--radius-sm);color:#052e16;background:#fff;padding:10px 14px;font-weight:800;position:fixed;top:8px;left:8px;transform:translateY(-160%)}.skip-link:focus{transform:translateY(0)}input,select,textarea{font-family:var(--font-body)}:where(a,button,input,select,textarea,summary):focus-visible{outline-offset:3px;outline:3px solid #34d399}.route-loading,.app-error{place-content:center;gap:var(--space-md);min-height:50vh;padding:var(--space-xl);text-align:center;display:grid}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.container{max-width:1280px;padding:0 var(--space-lg);margin:0 auto}.text-green{color:var(--green-500)}.text-red{color:var(--red-600)}.text-muted{color:var(--text-muted)}.font-display{font-family:var(--font-display)}@keyframes fadeIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}.fade-in{animation:.4s forwards fadeIn}.skeleton{background:linear-gradient(90deg, var(--bg-card) 25%, var(--bg-hover) 50%, var(--bg-card) 75%);border-radius:var(--radius-md);background-size:200% 100%;animation:1.5s infinite shimmer}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.badge{border-radius:var(--radius-full);letter-spacing:.05em;text-transform:uppercase;align-items:center;padding:2px 10px;font-size:.72rem;font-weight:600;display:inline-flex}.badge-green{background:var(--green-100);color:var(--green-900)}.badge-red{background:var(--red-100);color:var(--red-600)}.header{z-index:100;background:var(--bg-secondary);border-bottom:1px solid var(--border);position:sticky;top:0}.header-topbar{background:var(--green-900);color:var(--green-300);padding:6px 0;font-size:.78rem}.topbar-inner{align-items:center;gap:var(--space-md);flex-wrap:wrap;display:flex}.topbar-inner strong{color:var(--text-primary)}.topbar-link{color:inherit;text-decoration:none}.topbar-link:hover strong{color:var(--green-300)}.topbar-divider{background:var(--border-green);opacity:.4;width:1px;height:12px}.header-main{padding:14px 0}.header-inner{align-items:center;gap:var(--space-lg);display:flex}.logo{flex-shrink:0;align-items:center;gap:10px;text-decoration:none;display:flex}.logo-img{object-fit:contain;flex-shrink:0;width:126px;height:auto;max-height:42px}.logo-text{display:none}.logo-text-group{flex-direction:column;line-height:1;display:flex}.logo-text{font-family:var(--font-display);letter-spacing:.03em;color:var(--text-primary);font-size:1.5rem;font-weight:800}.logo-accent{color:var(--green-500)}.logo-sub{color:var(--text-muted);letter-spacing:.08em;text-transform:uppercase;margin-top:1px;font-size:.65rem}.search-form{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-full);transition:border-color var(--transition);flex:1;align-items:center;max-width:520px;display:flex;overflow:hidden}.search-form:focus-within{border-color:var(--green-500)}.search-input{color:var(--text-primary);background:0 0;border:none;flex:1;padding:10px 16px;font-size:.9rem}.search-input::placeholder{color:var(--text-muted)}.search-btn{background:var(--green-700);color:#fff;transition:background var(--transition);cursor:pointer;border:none;align-items:center;padding:10px 16px;display:flex}.search-btn:hover{background:var(--green-500)}.header-nav{align-items:center;gap:var(--space-sm);flex-shrink:0;display:flex}.nav-link{color:var(--text-secondary);border-radius:var(--radius-sm);transition:color var(--transition), background var(--transition);white-space:nowrap;padding:6px 10px;font-size:.88rem;font-weight:500;text-decoration:none}.nav-link:hover,.nav-link.active{color:var(--green-500);background:#10b98114}.cart-btn{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text-primary);cursor:pointer;transition:border-color var(--transition), color var(--transition);align-items:center;padding:8px 12px;text-decoration:none;display:flex;position:relative}.cart-btn:hover{border-color:var(--green-500);color:var(--green-500)}.cart-count{background:var(--red-600);color:#fff;border-radius:var(--radius-full);justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 4px;font-size:.65rem;font-weight:700;display:flex;position:absolute;top:-6px;right:-6px}.menu-toggle{cursor:pointer;background:0 0;border:none;padding:8px;display:none}.hamburger,.hamburger:before,.hamburger:after{content:"";background:var(--text-primary);width:22px;height:2px;transition:transform var(--transition);display:block}.hamburger{position:relative}.hamburger:before{position:absolute;top:-7px;left:0}.hamburger:after{position:absolute;top:7px;left:0}.hamburger.open{background:0 0}.hamburger.open:before{transform:rotate(45deg)translate(5px,5px)}.hamburger.open:after{transform:rotate(-45deg)translate(5px,-5px)}.mobile-menu{padding:var(--space-md);gap:var(--space-sm);border-top:1px solid var(--border);background:var(--bg-card);flex-direction:column;display:flex}.mobile-search{max-width:100%}.mobile-link{color:var(--text-secondary);padding:12px var(--space-md);border-radius:var(--radius-sm);border-bottom:1px solid var(--border);align-items:center;gap:8px;font-size:1rem;text-decoration:none;display:flex}.mobile-link:last-child{border-bottom:none}.mobile-link:hover{color:var(--green-500)}.mobile-hotline{text-align:center;background:var(--green-700);color:#fff;border-radius:var(--radius-sm);margin-top:var(--space-sm);padding:12px;font-weight:700;text-decoration:none;display:block}.main-content{min-height:calc(100vh - 200px)}@media (width<=1180px){.header-nav .nav-link{display:none}.menu-toggle{display:block}.search-form{max-width:100%}}@media (width<=600px){.topbar-inner span:not(:first-child),.topbar-divider,.logo-sub{display:none}.logo-img{width:118px}.header-inner>.search-form{display:none}}.footer{background:var(--bg-secondary);border-top:1px solid var(--border);margin-top:var(--space-2xl)}.footer-top{padding:var(--space-2xl) 0 var(--space-xl)}.footer-grid{gap:var(--space-xl);grid-template-columns:2fr 1fr 1fr 1.4fr;display:grid}.footer-logo{font-family:var(--font-display);color:var(--text-primary);letter-spacing:.03em;margin-bottom:var(--space-sm);align-items:center;gap:10px;font-size:1.8rem;font-weight:800;display:flex}.footer-logo img{object-fit:contain;flex-shrink:0;width:156px;height:auto;max-height:44px}.footer-logo span{display:none}.footer-company-name{color:var(--green-500);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px;font-size:.72rem;font-weight:700}.footer-brand p{color:var(--text-muted);margin-bottom:var(--space-sm);font-size:.875rem;line-height:1.7}.footer-legal{color:var(--text-muted);margin-bottom:var(--space-md);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);padding:4px 10px;font-size:.75rem;display:inline-block}.footer-legal strong{color:var(--text-secondary)}.footer-phone{color:var(--text-primary);text-decoration:none}.footer-phone:hover{color:var(--green-500)}.footer-email{color:var(--text-muted);font-size:.875rem;text-decoration:none}.footer-email:hover{color:var(--green-500)}.footer-social{gap:var(--space-sm);flex-wrap:wrap;display:flex}.social-btn{border-radius:var(--radius-full);transition:opacity var(--transition);padding:6px 14px;font-size:.78rem;font-weight:600;text-decoration:none}.social-btn:hover{opacity:.8}.social-btn.zalo{color:#fff;background:#0068ff}.social-btn.fb{color:#fff;background:#1877f2}.social-btn.yt{color:#fff;background:red}.footer-col{flex-direction:column;gap:10px;display:flex}.footer-col h4{color:var(--text-primary);text-transform:uppercase;letter-spacing:.08em;border-bottom:1px solid var(--border);margin-bottom:4px;padding-bottom:10px;font-size:.875rem;font-weight:700}.footer-col a{color:var(--text-muted);transition:color var(--transition);font-size:.875rem;text-decoration:none}.footer-col a:hover{color:var(--green-500)}.contact-item{align-items:flex-start;gap:10px;display:flex}.contact-icon{flex-shrink:0;margin-top:2px;font-size:1rem}.contact-item span{color:var(--text-muted);font-size:.875rem;line-height:1.5}.contact-item strong{color:var(--text-primary)}.contact-item small{color:var(--text-muted);font-size:.78rem}.footer-bottom{border-top:1px solid var(--border);padding:var(--space-md) 0}.footer-bottom-inner{justify-content:space-between;align-items:center;gap:var(--space-sm);flex-wrap:wrap;display:flex}.footer-bottom p{color:var(--text-muted);font-size:.8rem}.footer-badges{gap:var(--space-sm);flex-wrap:wrap;display:flex}.trust-badge{color:var(--text-muted);background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-full);padding:4px 10px;font-size:.75rem}@media (width<=960px){.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}}@media (width<=560px){.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:span 1}.footer-bottom-inner{flex-direction:column;align-items:flex-start}}.footer-privacy-button{width:fit-content;color:inherit;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;padding:0}.footer-privacy-button:hover{color:var(--green-500)}.mobile-cta{display:none}@media (width<=760px){.mobile-cta{z-index:1000;padding:6px 8px calc(6px + env(safe-area-inset-bottom));border-top:1px solid var(--border);background:#0a0f0df5;grid-template-columns:repeat(4,1fr);gap:1px;display:grid;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -8px 24px #00000040}.mobile-cta a{border-radius:var(--radius-sm);background:var(--bg-card);min-height:44px;color:var(--text-primary);justify-content:center;align-items:center;font-size:.82rem;font-weight:700;text-decoration:none;display:flex}.mobile-cta a:first-child{background:var(--green-700);color:#fff}.mobile-cta a:nth-child(2){color:#fff;background:#0068ff}body{padding-bottom:68px}body:has(.mobile-cta) .consent-banner{bottom:calc(68px + env(safe-area-inset-bottom))}}.consent-banner{z-index:10000;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--bg-card);max-width:920px;color:var(--text-secondary);box-shadow:var(--shadow-lg);justify-content:space-between;align-items:center;gap:16px;margin:0 auto;padding:12px 14px;display:flex;position:fixed;bottom:16px;left:16px;right:16px}.consent-banner p{margin:0;font-size:.85rem;line-height:1.5}.consent-banner div{flex-shrink:0;gap:8px;display:flex}.consent-banner button{border:1px solid var(--border);color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;background:0 0;padding:8px 12px}.consent-banner button.primary{border-color:var(--green-700);background:var(--green-700);color:#fff}.consent-banner button:focus-visible{outline-color:#fff}@media (width<=640px){.consent-banner{flex-direction:column;align-items:stretch}}