@media (max-width:768px){html{scroll-behavior:smooth}a,button{min-width:44px}body{overflow-x:hidden}.mobile-nav-active{transform:translateY(0)}@keyframes slideUp{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}.sticky-cart-enter{animation:slideUp .3s ease-out}.mobile-image-gallery{-webkit-overflow-scrolling:touch}.mobile-action-buttons{padding:1rem;gap:.75rem}.mobile-product-title{font-size:1.25rem;line-height:1.4;font-weight:700}.mobile-price-text{font-size:1.5rem;font-weight:800}.mobile-card{margin-bottom:.5rem;border-radius:.75rem;box-shadow:0 2px 8px rgba(0,0,0,.1)}.mobile-tap-target{padding:.75rem;margin:.25rem}input,select,textarea{font-size:16px}.bottom-nav{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.safe-area-bottom{padding-bottom:env(safe-area-inset-bottom)}.safe-area-top{padding-top:env(safe-area-inset-top)}.mobile-product-image{aspect-ratio:1;object-fit:contain;background-color:#f9fafb}body.has-bottom-nav .ai-fab,body.has-bottom-nav .whatsapp-fab{bottom:5.5rem!important}.mobile-body-text{font-size:.875rem;line-height:1.5}.mobile-caption-text{font-size:.75rem;line-height:1.4}.mobile-section-spacing{margin-bottom:1rem}.mobile-element-spacing{margin-bottom:.5rem}.mobile-button-primary{background-color:#059669;color:white;font-weight:600;padding:1rem;border-radius:.5rem;font-size:1rem;transition:background-color .2s}.mobile-button-primary:active{background-color:#047857;transform:scale(.98)}.mobile-button-secondary{background-color:transparent;color:#059669;border:2px solid #059669;font-weight:600;padding:1rem;border-radius:.5rem;font-size:1rem;transition:all .2s}.mobile-button-secondary:active{background-color:#f0fdf4;transform:scale(.98)}.mobile-skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200% 100%;animation:loading 1.5s infinite}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}.mobile-shadow-sm{box-shadow:0 1px 2px 0 rgba(0,0,0,.05)}.mobile-shadow-md{box-shadow:0 4px 6px -1px rgba(0,0,0,.1),0 2px 4px -1px rgba(0,0,0,.06)}.mobile-shadow-lg{box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -2px rgba(0,0,0,.05)}}@media (max-width:768px) and (prefers-color-scheme:dark){.mobile-card{background-color:#1f2937;color:#f9fafb}.bottom-nav{background-color:#1f2937;border-top-color:#374151}}@media (max-width:768px) and (prefers-contrast:high){.mobile-button-primary{border:2px solid #000}.mobile-button-secondary{border-width:3px}}@media (max-width:768px) and (prefers-reduced-motion:reduce){*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}