:root{--primary-color: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--secondary-color: #ec4899;--secondary-dark: #db2777;--accent-color: #10b981;--danger-color: #ef4444;--warning-color: #f59e0b;--dark: #1f2937;--dark-light: #374151;--light: #f9fafb;--white: #ffffff;--gray: #6b7280;--gray-light: #9ca3af;--border-color: #e5e7eb;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px rgba(0, 0, 0, .1);--shadow-xl: 0 20px 25px rgba(0, 0, 0, .15);--shadow-2xl: 0 25px 50px rgba(0, 0, 0, .25);--border-radius: 12px;--border-radius-lg: 16px;--transition: all .3s cubic-bezier(.4, 0, .2, 1);--transition-fast: all .15s cubic-bezier(.4, 0, .2, 1);--gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-success: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--gradient-warm: linear-gradient(135deg, #fa709a 0%, #fee140 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#ec489966;z-index:2;text-transform:uppercase;letter-spacing:.5px}.product-details{padding:1.5rem;position:relative;z-index:1}.product-name{font-size:1.25rem;margin-bottom:.75rem;font-weight:700;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;color:var(--dark);transition:var(--transition)}.product-card:hover .product-name{color:var(--primary-color)}.product-brand{color:var(--gray);font-size:.9rem;margin-bottom:.75rem;font-weight:500;text-transform:uppercase;letter-spacing:.5px}.product-rating{margin-bottom:.75rem;font-size:.9rem;display:flex;align-items:center;gap:.5rem}.product-rating .stars{color:#fbbf24;font-size:1rem}.reviews-count{color:var(--gray);font-weight:500}.product-footer{display:flex;justify-content:space-between;align-items:center;margin-top:1.25rem;padding-top:1rem;border-top:1px solid 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h3{margin-bottom:.5rem}.product-stock{margin-bottom:1.5rem}.in-stock{color:var(--secondary-color);font-weight:600}.out-of-stock{color:var(--danger-color);font-weight:600}.product-actions{display:flex;gap:1rem;margin-bottom:1rem;flex-wrap:wrap}.quantity-selector{display:flex;align-items:center;gap:.5rem}.quantity-selector input{width:70px;padding:.5rem;border:2px solid var(--border-color);border-radius:var(--border-radius);text-align:center}.auth-page{display:flex;justify-content:center;align-items:center;min-height:calc(100vh - 200px);padding:2rem}.auth-container{background-color:var(--white);padding:2rem;border-radius:var(--border-radius);box-shadow:var(--shadow-lg);width:100%;max-width:450px}.auth-container h2{text-align:center;margin-bottom:2rem}.auth-form,.profile-form,.address-form{display:flex;flex-direction:column;gap:1rem}.form-group{display:flex;flex-direction:column;gap:.75rem}.form-group label{font-weight:700;color:var(--dark);font-size:.975rem}.form-group input,.form-group 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span{min-width:30px;text-align:center;font-weight:600}.item-total{display:flex;flex-direction:column;align-items:flex-end}.item-total .label{font-size:.875rem;color:var(--gray)}.item-total .amount{font-size:1.25rem;font-weight:700;color:var(--primary-color)}.remove-btn{background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--danger-color);padding:.5rem}.remove-btn:hover{opacity:.7}.cart-summary{background-color:var(--white);padding:1.5rem;border-radius:var(--border-radius);box-shadow:var(--shadow);height:fit-content;position:sticky;top:90px}.cart-summary h2{margin-bottom:1rem}.summary-row{display:flex;justify-content:space-between;padding:.75rem 0;border-bottom:1px solid var(--border-color)}.summary-row.total{border-bottom:none;font-size:1.25rem;font-weight:700;padding-top:1rem;border-top:2px solid var(--dark)}.empty-cart{text-align:center;padding:4rem 2rem}.empty-cart h2{margin-bottom:1rem}.checkout-page{padding:2rem 0}.checkout-page h1{margin-bottom:2rem}.checkout-content{display:grid;grid-template-columns:1fr 400px;gap:2rem}.shipping-section,.payment-section{background-color:var(--white);padding:2rem;border-radius:var(--border-radius);box-shadow:var(--shadow)}.shipping-section h2,.payment-section h2{margin-bottom:1.5rem}.checkout-summary{background-color:var(--white);padding:1.5rem;border-radius:var(--border-radius);box-shadow:var(--shadow);height:fit-content;position:sticky;top:90px}.summary-items{margin-bottom:1.5rem}.summary-item{display:grid;grid-template-columns:60px 1fr auto;gap:1rem;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.summary-item:last-child{border-bottom:none}.summary-item img{width:100%;border-radius:var(--border-radius)}.summary-item .item-info p{font-size:.875rem}.summary-item .item-qty{color:var(--gray)}.summary-item .item-price{font-weight:700}.summary-totals{border-top:2px solid var(--border-color);padding-top:1rem}.payment-form{margin-top:1.5rem}.payment-info{margin-top:1rem;padding:1rem;background-color:var(--light);border-radius:var(--border-radius);font-size:.875rem}.payment-info p{margin-bottom:.5rem}.order-confirmation-page{padding:2rem 0}.confirmation-header{text-align:center;margin-bottom:3rem}.success-icon{width:80px;height:80px;background-color:var(--secondary-color);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:3rem;margin:0 auto 1rem}.order-details{background-color:var(--white);padding:2rem;border-radius:var(--border-radius);box-shadow:var(--shadow);margin-bottom:2rem}.order-info-section,.shipping-info-section,.order-items-section,.order-total-section{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--border-color)}.order-total-section{border-bottom:none}.order-info-section h2,.shipping-info-section h2,.order-items-section h2{margin-bottom:1rem}.info-row{display:flex;justify-content:space-between;padding:.5rem 0}.info-row .label{font-weight:600;color:var(--gray)}.info-row .status{color:var(--warning-color);font-weight:700}.info-row .payment-status{color:var(--secondary-color);font-weight:700}.order-item{display:grid;grid-template-columns:80px 1fr auto;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--border-color)}.order-item img{width:100%;border-radius:var(--border-radius)}.total-row{display:flex;justify-content:space-between;font-size:1.5rem;font-weight:700}.total-amount{color:var(--primary-color)}.confirmation-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.orders-page{padding:2rem 0}.orders-page h1{margin-bottom:2rem}.orders-list{display:flex;flex-direction:column;gap:1.5rem}.order-card{background-color:var(--white);padding:1.5rem;border-radius:var(--border-radius);box-shadow:var(--shadow)}.order-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color)}.order-header h3{margin-bottom:.5rem}.order-date{color:var(--gray);font-size:.875rem}.order-status-container{display:flex;flex-direction:column;gap:.5rem;align-items:flex-end}.order-status{padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:700}.status-pending{background-color:#fef3c7;color:#92400e}.status-processing{background-color:#dbeafe;color:#1e40af}.status-shipped{background-color:#e0e7ff;color:#4338ca}.status-delivered{background-color:#d1fae5;color:#065f46}.status-cancelled{background-color:#fee2e2;color:#991b1b}.payment-status{padding:.25rem .75rem;border-radius:20px;font-size:.75rem;font-weight:700}.payment-status.paid{background-color:#d1fae5;color:#065f46}.order-items{margin-bottom:1rem}.order-item{display:grid;grid-template-columns:60px 1fr auto;gap:1rem;padding:.75rem 0;border-bottom:1px solid var(--border-color)}.order-item:last-child{border-bottom:none}.order-footer{display:flex;justify-content:flex-end;padding-top:1rem;border-top:2px solid var(--border-color)}.order-total{display:flex;gap:1rem;font-size:1.25rem;font-weight:700}.profile-page{padding:2rem 0}.profile-container{background-color:var(--white);padding:2rem;border-radius:var(--border-radius);box-shadow:var(--shadow);max-width:800px;margin:0 auto}.profile-container h2{margin-bottom:2rem}.form-section{margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid var(--border-color)}.form-section:last-of-type{border-bottom:none}.form-section h3{margin-bottom:1rem}.error-message,.success-message{padding:1rem;border-radius:var(--border-radius);margin-bottom:1rem}.error-message{background-color:#fee2e2;color:#991b1b;border:1px solid #fecaca}.success-message{background-color:#d1fae5;color:#065f46;border:1px solid #a7f3d0}.loading{text-align:center;padding:5rem 2rem;font-size:1.25rem;color:var(--gray);display:flex;flex-direction:column;align-items:center;gap:2rem}.loading:before{content:"";width:60px;height:60px;border:4px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:rotate 1s linear infinite}.loading-spinner{width:60px;height:60px;border:4px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:rotate 1s linear infinite}.loading-dots:after{content:"...";animation:dots 1.5s steps(4,end) infinite}@keyframes dots{0%,20%{content:"."}40%{content:".."}60%,to{content:"..."}}.no-products,.empty-orders{text-align:center;padding:5rem 2rem;font-size:1.25rem;color:var(--gray);background:#fff9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--border-radius-lg);margin:2rem 0;border:2px dashed var(--border-color)}.no-products:before,.empty-orders:before{content:"🔍";display:block;font-size:4rem;margin-bottom:1rem;opacity:.5}@media (max-width: 968px){.product-detail,.cart-content,.checkout-content{grid-template-columns:1fr}.cart-summary,.checkout-summary{position:static}.navbar-menu{gap:1rem;font-size:.875rem}.hero-title{font-size:3rem}.hero-stats{gap:2rem}.stat-number{font-size:2rem}}@media (max-width: 768px){.cart-item{grid-template-columns:80px 1fr;gap:.75rem}.item-quantity,.item-total{grid-column:2}.remove-btn{grid-column:1;grid-row:2}.navbar{height:auto;padding:1rem 0}.navbar-menu{flex-wrap:wrap;gap:.75rem;justify-content:center}.products-controls{flex-direction:column;padding:1.5rem}.search-bar{width:100%}.form-row{grid-template-columns:1fr}.hero{padding:5rem 1.5rem;min-height:500px}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.25rem}.hero-buttons{flex-direction:column;width:100%}.btn-large{width:100%}.floating-shape{display:none}}@media (max-width: 480px){.hero-title{font-size:2rem}.hero-subtitle{font-size:1.125rem}.products-grid{grid-template-columns:1fr}.navbar .container{flex-direction:column;gap:1rem;padding:1rem}.navbar-brand{font-size:1.5rem}.featured-products h2,.features h2{font-size:2rem}.stat-number{font-size:1.75rem}.stat-label{font-size:.875rem}}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:var(--light)}::-webkit-scrollbar-thumb{background:var(--gradient-primary);border-radius:6px}::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}::selection{background:var(--primary-color);color:var(--white)}::-moz-selection{background:var(--primary-color);color:var(--white)}.text-gradient{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.glass-card{background:#fffc;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:var(--border-radius-lg);box-shadow:0 8px 32px #00000014;border:1px solid rgba(255,255,255,.18)}.fade-in{animation:fadeIn .6s ease-out}.slide-in-right{animation:slideInRight .6s ease-out}.fade-in-up{animation:fadeInUp .6s ease-out}