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var(--transition-base)}.card:hover{box-shadow:var(--shadow-lg);transform:translateY(-4px)}.card-glass{background:var(--glass-light);backdrop-filter:blur(var(--glass-blur));border:1px solid rgba(255,255,255,.3);border-radius:var(--radius-lg);padding:var(--spacing-lg)}.grid{display:grid;gap:var(--spacing-lg)}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}@media(max-width:1024px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:768px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}@media(max-width:480px){body{font-size:14px}.main-content{padding:.5rem 0}}@media(max-width:768px){.hero-content{flex-direction:column;text-align:center}.filters-container{flex-direction:column}.product-detail-content{grid-template-columns:1fr}.add-to-cart-section{position:fixed;bottom:0;left:0;right:0;background:#fff;padding:1rem;box-shadow:0 -4px 12px #0000001a;z-index:1000;border-top:1px solid #e0e0e0}h1{font-size:24px}h2{font-size:20px}h3{font-size:16px}.products-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))!important;gap:.75rem}.cart-panel{width:100%!important;max-width:100%;height:100vh;border-radius:0}.modal-content{width:95%;margin:auto;border-radius:12px}.container,section,main{padding-left:12px;padding-right:12px}button,a,input{min-height:44px}}@media(min-width:768px)and (max-width:1024px){.products-grid{grid-template-columns:repeat(auto-fill,minmax(180px,1fr))!important;gap:1rem}.hero-content{flex-direction:row}}@media(min-width:1024px){.products-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr))!important;gap:1.5rem}}button,.icon-button,.btn,[role=button]{min-height:44px;min-width:44px;cursor:pointer;transition:all .2s ease;-webkit-tap-highlight-color:transparent}button:active,.icon-button:active{opacity:.8}img{content-visibility:auto;max-width:100%;height:auto;display:block}input,textarea,select{font-size:16px;border-radius:8px;padding:10px 12px}input:focus,textarea:focus,select:focus{outline:none;border-color:#0d47a1;box-shadow:0 0 0 3px #0d47a11a}@media(orientation:landscape)and (max-height:500px){.hero-section{min-height:auto;padding:20px 0}header{min-height:auto}}@supports (padding: max(0px)){body,.header-container{padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right))}}@media(prefers-color-scheme:dark){body{background:#1a1a1a;color:#f0f0f0}.modal-content,.card,input{background:#2a2a2a;color:#f0f0f0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}:root{--primary-blue: #3498db;--primary-dark: #2980b9;--primary-light: #5dade2;--primary-lighter: #d6eaf8;--white: #ffffff;--off-white: #f8f9fa;--light-gray: #ecf0f1;--medium-gray: #bdc3c7;--dark-gray: #7f8c8d;--darker-gray: #2c3e50;--success: #27ae60;--success-light: #d5f4e6;--danger: #e74c3c;--danger-light: #fadbd8;--warning: #f39c12;--warning-light: #fdebd0;--info: #3498db;--info-light: #d6eaf8;--gradient-primary: linear-gradient(135deg, #3498db 0%, #2980b9 100%);--gradient-primary-light: linear-gradient(135deg, #5dade2 0%, #3498db 100%);--gradient-success: linear-gradient(135deg, #27ae60 0%, #1e8449 100%);--gradient-danger: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);--gradient-soft: linear-gradient(135deg, #ecf0f1 0%, #f8f9fa 100%);--gradient-dark: linear-gradient(135deg, #2c3e50 0%, #1a252f 100%);--glass-light: rgba(255, 255, 255, .7);--glass-medium: rgba(52, 152, 219, .1);--glass-dark: rgba(44, 62, 80, .1);--glass-blur: 10px;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .08);--shadow-md: 0 4px 12px rgba(0, 0, 0, .12);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .15);--shadow-xl: 0 12px 40px rgba(0, 0, 0, .2);--shadow-blue: 0 8px 32px rgba(52, 152, 219, .2);--shadow-inset: inset 0 1px 0 rgba(255, 255, 255, .5);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--font-family-primary: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;--font-family-code: "Monaco", "Courier New", monospace;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-weight-light: 300;--font-weight-regular: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--line-height-tight: 1.2;--line-height-normal: 1.5;--line-height-relaxed: 1.75;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .3s cubic-bezier(.4, 0, .2, 1);--transition-slow: .5s cubic-bezier(.4, 0, .2, 1);--z-dropdown: 1000;--z-sticky: 100;--z-fixed: 1000;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideInDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-20px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes shimmer{0%{background-position:-1000px 0}to{background-position:1000px 0}}@keyframes glow{0%,to{box-shadow:0 0 20px #3498db4d}50%{box-shadow:0 0 40px #3498db99}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.glass{background:var(--glass-light);backdrop-filter:blur(var(--glass-blur));border:1px solid rgba(255,255,255,.2)}.glass-dark{background:#2c3e50b3;backdrop-filter:blur(var(--glass-blur));border:1px solid rgba(255,255,255,.1)}.gradient-primary{background:var(--gradient-primary);color:#fff}.gradient-success{background:var(--gradient-success);color:#fff}.gradient-danger{background:var(--gradient-danger);color:#fff}.shadow-sm{box-shadow:var(--shadow-sm)}.shadow-md{box-shadow:var(--shadow-md)}.shadow-lg{box-shadow:var(--shadow-lg)}.shadow-xl{box-shadow:var(--shadow-xl)}.shadow-blue{box-shadow:var(--shadow-blue)}.rounded-sm{border-radius:var(--radius-sm)}.rounded-md{border-radius:var(--radius-md)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-xl{border-radius:var(--radius-xl)}.rounded-full{border-radius:var(--radius-full)}.smooth-transition{transition:all var(--transition-base)}.smooth-transition-fast{transition:all var(--transition-fast)}.smooth-transition-slow{transition:all var(--transition-slow)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font-family-primary);background:linear-gradient(135deg,#f8f9fa,#ecf0f1);color:var(--darker-gray);line-height:var(--line-height-normal);font-size:var(--font-size-base);font-weight:var(--font-weight-regular);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh;display:flex;flex-direction:column}h1,h2,h3,h4,h5,h6{font-weight:var(--font-weight-bold);line-height:var(--line-height-tight);margin-bottom:var(--spacing-md);color:var(--darker-gray)}h1{font-size:var(--font-size-4xl)}h2{font-size:var(--font-size-3xl)}h3{font-size:var(--font-size-2xl)}h4{font-size:var(--font-size-xl)}h5{font-size:var(--font-size-lg)}h6{font-size:var(--font-size-base)}p{margin-bottom:var(--spacing-md);color:var(--dark-gray);line-height:var(--line-height-relaxed)}a{color:var(--primary-blue);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-dark)}button,.btn{font-family:inherit;font-size:var(--font-size-base);font-weight:var(--font-weight-semibold);padding:var(--spacing-md) var(--spacing-lg);border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);display:inline-flex;align-items:center;justify-content:center;gap:var(--spacing-sm);outline:none}button:disabled,.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover:not(:disabled){transform:translateY(-2px);box-shadow:var(--shadow-blue)}.btn-success{background:var(--gradient-success);color:#fff;box-shadow:var(--shadow-md)}.btn-success:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #27ae604d}.btn-danger{background:var(--gradient-danger);color:#fff;box-shadow:var(--shadow-md)}.btn-danger:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #e74c3c4d}.btn-secondary{background:var(--off-white);color:var(--darker-gray);border:2px solid var(--light-gray)}.btn-secondary:hover:not(:disabled){background:var(--white);border-color:var(--primary-blue);color:var(--primary-blue)}.btn-outline{background:transparent;color:var(--primary-blue);border:2px solid var(--primary-blue)}.btn-outline:hover:not(:disabled){background:var(--info-light);border-color:var(--primary-dark)}input,textarea,select{font-family:inherit;font-size:var(--font-size-base);padding:var(--spacing-md);border:1px solid var(--light-gray);border-radius:var(--radius-md);transition:all var(--transition-fast);background:var(--white);color:var(--darker-gray)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary-blue);box-shadow:0 0 0 3px var(--info-light)}input:disabled,textarea:disabled,select:disabled{background:var(--off-white);color:var(--dark-gray);cursor:not-allowed}input::placeholder{color:var(--medium-gray)}label{display:block;margin-bottom:var(--spacing-sm);font-weight:var(--font-weight-semibold);color:var(--darker-gray)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--off-white)}::-webkit-scrollbar-thumb{background:var(--medium-gray);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--dark-gray)}