:root{--primary:#f97316;--primary-dark:#ea580c;--primary-light:#fb923c;--primary-glow:rgba(249,115,22,0.25);--secondary:#06b6d4;--secondary-dark:#0891b2;--accent:#8b5cf6;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--info:#3b82f6;--gradient-primary:linear-gradient(135deg,#f97316 0%,#ea580c 50%,#dc2626 100%);--gradient-secondary:linear-gradient(135deg,#06b6d4 0%,#0891b2 100%);--gradient-accent:linear-gradient(135deg,#8b5cf6 0%,#7c3aed 100%);--gradient-dark:linear-gradient(135deg,#f8fafc 0%,#f1f5f9 100%);--gradient-glass:linear-gradient(135deg,rgba(255,255,255,0.9) 0%,rgba(255,255,255,0.7) 100%);--gradient-hero:linear-gradient(180deg,rgba(249,115,22,0.08) 0%,transparent 50%);--bg-dark:#f8fafc;--bg-card:#ffffff;--bg-elevated:#f1f5f9;--bg-input:#ffffff;--text-primary:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--border-color:rgba(0,0,0,0.08);--border-focus:rgba(249,115,22,0.5);--shadow-sm:0 2px 4px rgba(0,0,0,0.05);--shadow-md:0 4px 12px rgba(0,0,0,0.08);--shadow-lg:0 8px 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ease}.mobile-menu.active{transform:translateX(0);opacity:1;visibility:visible}body.mobile-menu-open{overflow:hidden;position:fixed;width:100%}.mobile-link{display:flex;align-items:center;gap:12px;color:var(--text-primary);text-decoration:none;padding:14px 16px;border-radius:var(--radius-md);transition:var(--transition-fast);font-size:15px}.mobile-link:hover{background:var(--bg-elevated)}.mobile-link-sub{padding-left:44px;color:var(--text-secondary)}.mobile-link-header{display:flex;align-items:center;gap:12px;padding:14px 16px 8px;color:var(--primary);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:1px}.mobile-link-divider{height:1px;background:var(--border-color);margin:8px 0}.main-content{position:relative;z-index:1;padding-top:80px;min-height:calc(100vh - 200px)}.hero{padding:100px 0 80px;text-align:center;position:relative;overflow:hidden}.hero::before{content:'';position:absolute;top:0;left:0;right:0;height:100%;background:var(--gradient-hero);pointer-events:none}.hero-content{position:relative;z-index:1;max-width:800px;margin:0 auto}.hero-badge{display:inline-flex;align-items:center;gap:10px;padding:10px 24px;background:rgba(249,115,22,0.1);border:1px solid rgba(249,115,22,0.3);border-radius:var(--radius-full);font-size:14px;color:var(--primary-light);margin-bottom:28px}.hero-badge i{color:var(--primary)}.hero-title{font-size:clamp(36px,6vw,64px);font-weight:800;line-height:1.1;margin-bottom:24px;letter-spacing:-0.03em}.hero-title .highlight{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:18px;color:var(--text-secondary);max-width:600px;margin:0 auto 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var(--primary-glow)}.btn-secondary{background:var(--gradient-secondary);color:white}.btn-secondary:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(6,182,212,0.4)}.btn-success{background:linear-gradient(135deg,#22c55e 0%,#16a34a 100%);color:white;box-shadow:0 4px 20px rgba(34,197,94,0.3)}.btn-success:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(34,197,94,0.4)}.btn-danger{background:linear-gradient(135deg,#ef4444 0%,#dc2626 100%);color:white;box-shadow:0 4px 20px rgba(239,68,68,0.3)}.btn-danger:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(239,68,68,0.4)}.btn-warning{background:linear-gradient(135deg,#f59e0b 0%,#d97706 100%);color:white;box-shadow:0 4px 20px rgba(245,158,11,0.3)}.btn-warning:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(245,158,11,0.4)}.btn-outline{background:transparent;color:var(--text-primary);border:2px solid var(--border-color)}.btn-outline:hover{background:var(--bg-elevated);border-color:var(--primary)}.btn-glass{background:rgba(255,255,255,0.95);color:var(--text-primary);border:2px solid var(--border-color)}.btn-glass:hover{background:#ffffff;border-color:var(--primary);box-shadow:var(--shadow-md)}.btn-lg{padding:20px 40px;font-size:18px}.btn-sm{padding:10px 20px;font-size:14px}.btn-block{width:100%}.btn-icon{width:48px;height:48px;padding:0;border-radius:var(--radius-md)}.btn:disabled{opacity:0.5;cursor:not-allowed;transform:none !important}.card{background:#ffffff;border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:32px;transition:var(--transition-normal);box-shadow:var(--shadow-sm)}.card:hover{transform:translateY(-5px);border-color:rgba(249,115,22,0.3);box-shadow:var(--shadow-lg)}.card-glass{background:var(--gradient-glass)}.card-header{margin-bottom:24px}.card-title{font-size:24px;font-weight:700;margin-bottom:8px}.card-subtitle{color:var(--text-secondary);font-size:14px}.card-icon{width:64px;height:64px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:var(--radius-lg);font-size:28px;margin-bottom:20px}.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}.product-card{background:#ffffff;border:1px solid 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rgba(249,115,22,0.1)}.qrcode-section{text-align:center;padding:40px}.qrcode-container{display:inline-block;padding:24px;background:white;border-radius:var(--radius-lg);margin-bottom:24px}.qrcode-container img{width:200px;height:200px}.qrcode-timer{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--text-secondary);margin-bottom:16px}.qrcode-timer i{color:var(--warning)}.copy-code{display:flex;flex-direction:column;gap:12px;padding:16px;background:#f8fafc;border-radius:var(--radius-md);margin-bottom:16px}.copy-code input{width:100%;background:#ffffff;border:1px solid #e2e8f0;border-radius:var(--radius-sm);color:var(--text-primary);font-family:monospace;font-size:12px;padding:12px;text-overflow:ellipsis}.copy-code button{width:100%}@media (min-width:480px){.copy-code{flex-direction:row;align-items:center}.copy-code input{flex:1;width:auto}.copy-code button{width:auto}}.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;z-index:2000}.modal.active{display:block}.modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.6)}.modal-content{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:#ffffff;border-radius:var(--radius-xl);max-width:500px;width:calc(100% - 40px);padding:32px;border:1px solid var(--border-color);max-height:90vh;overflow-y:auto;z-index:1}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.modal-title{font-size:20px;font-weight:700}.modal-close{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:#f1f5f9;border:none;border-radius:50%;color:var(--text-secondary);cursor:pointer;transition:var(--transition-fast)}.modal-close:hover{background:var(--danger);color:white}.footer{background:#ffffff;border-top:1px solid var(--border-color);padding:60px 0 30px;margin-top:auto}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:40px;margin-bottom:40px}.footer-brand{display:flex;flex-direction:column;gap:12px}.footer-brand .brand-icon{font-size:40px}.footer-brand .brand-text{font-size:24px;font-weight:800}.footer-desc{color:var(--text-secondary);font-size:14px;line-height:1.6}.footer-links h4,.footer-social h4{font-size:16px;font-weight:600;margin-bottom:16px}.footer-links a{display:block;color:var(--text-secondary);text-decoration:none;padding:6px 0;transition:var(--transition-fast)}.footer-links a:hover{color:var(--primary)}.social-icons{display:flex;gap:12px}.social-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;background:#f1f5f9;border-radius:var(--radius-md);color:var(--text-primary);font-size:20px;transition:var(--transition-fast);text-decoration:none}.social-icon:hover{transform:translateY(-3px)}.social-icon.instagram:hover{background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888)}.social-icon.tiktok:hover{background:#00f2ea;color:#000}.footer-bottom{text-align:center;padding-top:30px;border-top:1px solid var(--border-color);color:var(--text-muted);font-size:14px}#toast-container{position:fixed;top:100px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:12px}.toast{display:flex;align-items:center;gap:12px;padding:16px 20px;background:#ffffff;border:1px solid var(--border-color);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);animation:slideIn 0.3s ease;max-width:400px}.toast.success{border-left:4px solid var(--success)}.toast.error{border-left:4px solid var(--danger)}.toast.warning{border-left:4px solid var(--warning)}.toast.info{border-left:4px solid var(--info)}.toast-icon{font-size:20px}.toast.success .toast-icon{color:var(--success)}.toast.error .toast-icon{color:var(--danger)}.toast.warning .toast-icon{color:var(--warning)}.toast.info .toast-icon{color:var(--info)}.toast-message{flex:1;font-size:14px}.toast-close{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:4px}@keyframes slideIn{from{opacity:0;transform:translateX(100px)}to{opacity:1;transform:translateX(0)}}@keyframes slideOut{to{opacity:0;transform:translateX(100px)}}.loading-overlay{position:fixed;inset:0;background:rgba(255,255,255,0.95);display:none;align-items:center;justify-content:center;z-index:9999}.loading-overlay.active{display:flex}.loading-spinner{text-align:center}.spinner{width:50px;height:50px;border:4px solid #e2e8f0;border-top-color:var(--primary);border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 16px}@keyframes spin{to{transform:rotate(360deg)}}.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:var(--radius-full);font-size:12px;font-weight:600}.badge-success{background:rgba(16,185,129,0.1);color:var(--success)}.badge-warning{background:rgba(245,158,11,0.1);color:var(--warning)}.badge-danger{background:rgba(239,68,68,0.1);color:var(--danger)}.badge-info{background:rgba(59,130,246,0.1);color:var(--info)}.badge-primary{background:rgba(249,115,22,0.1);color:var(--primary)}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeInDown{from{opacity:0;transform:translateY(-30px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{from{opacity:0;transform:scale(0.9)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-primary{color:var(--primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-success{color:var(--success)}.text-danger{color:var(--danger)}.text-warning{color:var(--warning)}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:32px}.hidden{display:none !important}@media (max-width:768px){.navbar-menu{display:none}.navbar-toggle{display:flex}.hero{padding:60px 0 50px}.hero-stats{flex-direction:column;gap:24px}.hero-buttons{flex-direction:column}.hero-buttons .btn{width:100%}.product-grid{grid-template-columns:1fr}.categories-grid{grid-template-columns:repeat(2,1fr)}#toast-container{left:20px;right:20px}.toast{max-width:none}}@media (max-width:480px){:root{--section-padding:60px}.card{padding:24px}.categories-grid{grid-template-columns:1fr 1fr}.verification-inputs{gap:8px}.verification-input{width:48px;height:56px;font-size:24px}}.nav-dropdown{position:relative}.nav-dropdown-toggle{display:flex;align-items:center;gap:4px}.nav-dropdown-menu{position:absolute;top:100%;right:0;min-width:240px;background:#ffffff;border:1px solid var(--border-color);border-radius:16px;padding:8px 0;box-shadow:0 10px 40px rgba(0,0,0,0.15);opacity:0;visibility:hidden;transform:translateY(10px);transition:all 0.2s ease;z-index:1000}.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.nav-dropdown-item{display:flex;align-items:center;gap:12px;padding:12px 20px;color:var(--text-secondary);text-decoration:none;font-size:14px;transition:all 0.2s ease}.nav-dropdown-item:hover{background:var(--bg-elevated);color:var(--primary)}.nav-dropdown-item i{width:20px;text-align:center}.nav-dropdown-divider{height:1px;background:var(--border-color);margin:8px 0}.nav-dropdown-header{padding:12px 20px 8px;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted)}