:root{--background-color: #0a041a;--text-color: #e0e0e0;--primary-color: #00bfff;--primary-hover-color: #87cefa;--card-background: rgba(22, 16, 54, .6);--card-border-color: rgba(0, 191, 255, .25);--glass-blur: blur(10px);--font-family: "Poppins", sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:80px}body{font-family:var(--font-family);background-color:var(--background-color);color:var(--text-color);line-height:1.6;min-height:100vh;display:flex;flex-direction:column}body.no-scroll{overflow:hidden}header{position:relative;overflow:hidden;border-bottom:1px solid var(--card-border-color);padding-top:4.5rem}#particle-canvas{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}nav{background-color:transparent;padding:.5rem 1rem;position:fixed;top:0;left:0;z-index:1000;width:100%}.nav-container{display:flex;justify-content:space-between;align-items:center;max-width:1200px;margin:0 auto;padding:.5rem 1rem;background:var(--card-background);border:1px solid var(--card-border-color);border-radius:12px;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);z-index:2;position:relative;margin-top:1rem;transition:border-radius .4s cubic-bezier(.25,.8,.25,1);-webkit-user-select:none;-ms-user-select:none;user-select:none}.nav-container.is-rounded{border-radius:50px}.nav-logo{font-weight:600;font-size:1.5rem;color:var(--primary-color);text-decoration:none;text-shadow:0 0 5px var(--primary-color)}.nav-actions{display:flex;align-items:center;gap:.5rem}.nav-toggle{display:flex;flex-direction:column;justify-content:space-around;width:2rem;height:2rem;background:transparent;border:none;cursor:pointer;padding:0;z-index:1001}.nav-toggle span{width:2rem;height:.25rem;background:var(--text-color);border-radius:10px;transition:all .3s 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h1{font-weight:600;font-size:3rem;margin-bottom:.5rem;color:#fff;text-shadow:0 0 15px rgba(0,191,255,.7)}.header-content p{color:silver;margin-bottom:2rem;max-width:500px;margin-left:auto;margin-right:auto;font-size:1.1rem}main{flex-grow:1;padding:0 1rem 2rem;width:100%;max-width:1200px;margin:0 auto}.loading-spinner,#loading-spinner{border:4px solid rgba(0,191,255,.2);border-top:4px solid var(--primary-color);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:2rem auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.initial-message{grid-column:1 / -1;text-align:center;color:#a0a0a0;font-size:1.1rem;padding:2rem}.search-assist-message{grid-column:1 / -1;text-align:center;color:silver;font-size:1.1rem;padding:1rem 2rem;background:var(--card-background);border:1px solid var(--card-border-color);border-radius:8px;margin-bottom:1.5rem}.search-assist-message strong{color:var(--primary-hover-color)}#search-section{margin-top:-6rem;margin-bottom:3rem;position:relative;z-index:10}.search-section-wrapper{background:var(--card-background);border:1px solid var(--card-border-color);border-radius:16px;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);padding:2rem;box-shadow:0 8px 32px #0003}#search-section h2{font-size:1.8rem;font-weight:600;text-align:center;color:var(--primary-hover-color);margin-bottom:1.5rem}.search-container{display:flex;width:100%;max-width:700px;margin:0 auto 2rem;gap:.5rem}#search-input{flex-grow:1;padding:.85rem 1.25rem;font-size:1.1rem;border:1px solid var(--card-border-color);background-color:#0000004d;color:var(--text-color);border-radius:8px;outline:none;transition:border-color .3s ease,box-shadow .3s ease}#search-input:focus{border-color:var(--primary-color);box-shadow:0 0 15px #00bfff80}#search-button{padding:.85rem 1.25rem;background-color:var(--primary-color);color:var(--background-color);border:none;border-radius:8px;cursor:pointer;transition:background-color .3s ease,box-shadow .3s ease;display:flex;align-items:center;gap:.5rem;font-size:1rem;font-weight:600}#search-button:hover{background-color:var(--primary-hover-color);box-shadow:0 0 10px var(--primary-color);animation:wobble .7s ease-in-out}#search-button span{display:none}.search-addons-container{display:grid;grid-template-columns:1fr;gap:2rem;margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--card-border-color)}#suggestions-section h3,#recent-searches-section h3{font-size:1.2rem;font-weight:600;margin-bottom:1rem;color:var(--primary-hover-color);text-align:left}.smart-suggestions-container{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.75rem}.smart-suggestion-item{background:#ffffff0d;border:1px solid var(--card-border-color);border-radius:8px;padding:.75rem 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draw-trend-hover{0%{stroke-dashoffset:100}to{stroke-dashoffset:0}}.suggestion-trend{display:flex;align-items:center;gap:.5rem}.trend-score{font-size:.9rem;font-weight:700;color:var(--primary-color);text-shadow:0 0 5px var(--primary-color);animation:pulse-score 2s infinite ease-in-out}@keyframes pulse-score{0%,to{transform:scale(1);opacity:.9}50%{transform:scale(1.1);opacity:1}}#recent-searches-container{display:flex;flex-wrap:wrap;justify-content:flex-start;gap:.75rem}.recent-search-tag{background-color:var(--card-background);color:var(--text-color);padding:.5rem 1rem;border-radius:20px;font-size:.9rem;cursor:pointer;border:1px solid var(--card-border-color);transition:background-color .3s ease,color .3s ease,box-shadow .3s ease;font-family:inherit}.recent-search-tag:hover{background-color:var(--primary-color);color:#0a041a;box-shadow:0 0 10px var(--primary-color)}.product-grid{display:grid;grid-template-columns:1fr}.product-grid-inner{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.product-card,.article-card,.testimonial-card,.contact-form-container{background:var(--card-background);border:1px solid var(--card-border-color);border-radius:12px;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);box-shadow:0 8px 32px #0003;transition:transform .3s ease,box-shadow .3s ease;overflow:hidden;cursor:pointer}.product-card:hover,.article-card:hover{transform:translateY(-5px);box-shadow:0 0 20px var(--card-border-color)}.product-card{display:flex;flex-direction:column}.product-image-container{position:relative;overflow:hidden}.product-image{width:100%;aspect-ratio:4 / 3;object-fit:cover;background-color:#0000004d;display:block}.product-type{position:absolute;top:.75rem;right:.75rem;background-color:var(--primary-color);color:var(--background-color);padding:.25rem .75rem;border-radius:12px;font-size:.8rem;font-weight:600;text-transform:capitalize;box-shadow:0 2px 5px #0000004d;z-index:5}.product-status{position:absolute;bottom:.75rem;left:.75rem;background-color:#5a6268;color:#fff;padding:.25rem .75rem;border-radius:12px;font-size:.8rem;font-weight:600;text-transform:capitalize;box-shadow:0 2px 5px #0000004d;z-index:5}.product-status[data-status=còn-hàng]{background-color:#28a745;color:#fff}.product-status[data-status=hết-hàng]{background-color:#dc3545;color:#fff}.product-status[data-status=sắp-về]{background-color:#17a2b8;color:#fff}.product-status[data-status=đặt-trước]{background-color:#ffc107;color:var(--background-color)}.product-content{padding:1.5rem;display:flex;flex-direction:column;flex-grow:1}.product-card h3{font-size:1.15rem;font-weight:600;color:#fff;min-height:3.5rem}.product-card p{color:silver;font-size:.9rem;flex-grow:1;margin:.5rem 0 1rem}.product-price{font-size:1.2rem;font-weight:600;color:var(--primary-color);text-shadow:0 0 5px var(--primary-color)}.product-footer{margin-top:auto;padding-top:.5rem;display:flex;justify-content:space-between;align-items:flex-end;gap:1rem}.product-meta{display:flex;flex-direction:column;align-items:flex-start;gap:.5rem}.product-stats{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.product-rating{color:#ffc107;font-size:1rem;letter-spacing:2px;line-height:1}.product-clicks{display:flex;align-items:center;gap:.35rem;color:#a0a0a0;font-size:.85rem;line-height:1}.product-clicks svg{width:1em;height:1em;fill:currentColor}.product-link,.article-link,.cta-button{padding:.5rem 1rem;background-color:transparent;color:var(--primary-color);border:1px solid var(--primary-color);text-decoration:none;border-radius:6px;font-weight:600;font-size:.9rem;transition:background-color .3s ease,color .3s ease,box-shadow .3s ease;white-space:nowrap;cursor:pointer}.product-link:hover,.article-link:hover,.cta-button:hover{background-color:var(--primary-color);color:#0a041a;box-shadow:0 0 10px var(--primary-color);animation:wobble .7s ease-in-out}.recently-viewed{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--card-border-color)}.recently-viewed h2{font-size:1.5rem;font-weight:600;margin-bottom:1.5rem;text-align:center;color:var(--primary-color);text-shadow:0 0 5px var(--primary-color)}#recently-viewed-container{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center}.recent-product-card{display:flex;align-items:center;gap:.75rem;background:var(--card-background);border:1px solid var(--card-border-color);border-radius:8px;padding:.5rem;width:240px;transition:all .3s ease;cursor:pointer}.recent-product-card:hover,.recent-product-card:focus{transform:translateY(-3px);box-shadow:0 0 15px var(--card-border-color);border-color:var(--primary-hover-color);outline:none}.recent-product-logo{width:40px;height:40px;object-fit:cover;border-radius:6px;flex-shrink:0;background-color:#0000004d}.recent-product-name{font-size:.9rem;font-weight:600;color:var(--text-color);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.content-section{padding:3rem 1rem;max-width:900px;margin:2rem auto;text-align:center}#blog,#testimonials,#contact{background:transparent;border:none;box-shadow:none;max-width:1200px}.content-section h2{font-size:2rem;font-weight:600;margin-bottom:1.5rem;color:var(--primary-color);text-shadow:0 0 8px var(--primary-color)}.content-section p{font-size:1.1rem;color:silver;line-height:1.8}.about-content{text-align:left;max-width:800px;margin:0 auto}.about-content h3{font-size:1.5rem;color:var(--primary-hover-color);margin-top:2.5rem;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:2px solid var(--card-border-color)}.about-content p{text-align:left;margin-bottom:1rem}.values-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;margin-top:1.5rem}.value-card{background:#0a041a66;padding:1.5rem;border-radius:8px;border:1px solid rgba(0,191,255,.15);transition:all .3s ease}.value-card:hover{transform:translateY(-3px);border-color:#00bfff66;box-shadow:0 4px 15px #00bfff1a}.value-card h4{font-size:1.2rem;color:var(--primary-color);margin-bottom:.75rem}.value-card p{font-size:.95rem;line-height:1.7;color:var(--text-color);margin-bottom:0}.article-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;margin-top:2rem}.article-card{display:flex;flex-direction:column}.article-image{width:100%;aspect-ratio:16 / 9;object-fit:cover;background-color:#0000004d}.article-content{padding:1.5rem;display:flex;flex-direction:column;flex-grow:1}.article-content h3{font-size:1.25rem;font-weight:600;margin-bottom:.5rem;color:#fff}.article-content p{color:silver;font-size:1rem;line-height:1.6;flex-grow:1;margin-bottom:1.5rem;text-align:left}.testimonial-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;margin-top:2rem}.testimonial-card{padding:2rem;background:var(--card-background);border:1px solid var(--card-border-color);border-radius:12px}.testimonial-card blockquote{font-size:1.1rem;font-style:italic;color:var(--text-color);margin-bottom:1rem;border-left:4px solid var(--primary-color);padding-left:1rem;text-align:left}.testimonial-card cite{display:block;font-weight:600;color:#a0a0a0;text-align:right}.contact-form{padding:2rem;margin-top:1.5rem;max-width:700px;margin-left:auto;margin-right:auto;text-align:left;background:var(--card-background);border:1px solid var(--card-border-color);border-radius:12px}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;color:var(--primary-hover-color)}.form-group input,.form-group textarea{width:100%;padding:.75rem 1rem;font-size:1rem;border:1px solid var(--card-border-color);background-color:#0000004d;color:var(--text-color);border-radius:8px;outline:none;transition:border-color .3s ease,box-shadow .3s ease;font-family:inherit}.form-group input:focus,.form-group textarea:focus{border-color:var(--primary-color);box-shadow:0 0 15px var(--primary-color)}.contact-form .cta-button{width:100%;margin-top:1rem}#form-status{margin-top:1rem;text-align:center;font-weight:600}footer{background-color:#05020d;color:#a0a0a0;padding:3rem 1rem 1rem;margin-top:auto;border-top:1px solid var(--card-border-color)}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2rem;max-width:1200px;margin:0 auto 2rem}.footer-column h4{font-size:1.2rem;font-weight:600;color:var(--primary-hover-color);margin-bottom:1rem}.footer-column h4 .nav-logo{font-size:1.2rem}.footer-column p{font-size:.9rem;line-height:1.7}.footer-column ul{list-style:none}.footer-column ul li{margin-bottom:.75rem}.footer-column ul a{color:var(--text-color);text-decoration:none;font-size:.9rem;transition:color .3s ease,padding-left .3s ease}.footer-column ul a:hover{color:var(--primary-color);padding-left:5px}.footer-tags-container{display:flex;flex-wrap:wrap;gap:.5rem}.footer-tags-container .footer-tag{background:#ffffff1a;border:1px solid var(--card-border-color);color:var(--text-color);padding:.3rem .8rem;border-radius:15px;font-size:.8rem;transition:all .3s ease;cursor:pointer;text-decoration:none}.footer-tags-container .footer-tag:hover{background-color:var(--primary-color);color:var(--background-color);box-shadow:0 0 8px var(--primary-color)}.footer-bottom{border-top:1px solid var(--card-border-color);padding-top:1.5rem;text-align:center;font-size:.9rem;max-width:1200px;margin:0 auto}.footer-legal-links{margin-top:1rem;display:flex;gap:1.5rem;justify-content:center;font-size:.9rem;flex-wrap:wrap}.footer-legal-links a{color:var(--text-color);text-decoration:none;transition:color .3s ease}.footer-legal-links a:hover{color:var(--primary-color);text-decoration:underline}.policy-page{max-width:900px;margin:4rem auto;padding:2rem 3rem;color:var(--text-color);background:var(--card-background);border:1px solid var(--card-border-color);border-radius:12px;animation:fadeIn .5s ease-in-out}.policy-page h1{font-size:2.2rem;font-weight:600;color:var(--primary-color);margin-bottom:2rem;text-align:center}.policy-page h2{font-size:1.6rem;color:var(--primary-hover-color);margin-top:2.5rem;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--card-border-color)}.policy-page p,.policy-page li{margin-bottom:1rem;line-height:1.8;font-size:1rem}.policy-page ul{list-style:none;padding-left:1rem}.policy-page li{padding-left:1.5rem;position:relative}.policy-page li:before{content:"›";position:absolute;left:0;font-size:1.4rem;line-height:1.8rem;color:var(--primary-color)}#admin-page .admin-actions{margin:1.5rem 0;text-align:right}#admin-product-list-container{overflow-x:auto}.admin-product-table{width:100%;border-collapse:collapse;margin-top:1.5rem;font-size:.9rem}.admin-product-table th,.admin-product-table td{border:1px solid var(--card-border-color);padding:.75rem;text-align:left;vertical-align:middle}.admin-product-table th{background-color:#00bfff1a;color:var(--primary-hover-color)}.admin-product-table .product-image-cell img{width:60px;height:60px;object-fit:cover;border-radius:4px;background-color:#0000004d}.admin-product-table .product-actions-cell{white-space:nowrap;width:1%}.admin-product-table .action-btn{background:transparent;border:1px solid var(--text-color);color:var(--text-color);padding:.3rem .6rem;border-radius:4px;cursor:pointer;font-size:.8rem;margin-right:.5rem;transition:all .3s ease}.admin-product-table .action-btn:last-child{margin-right:0}.admin-product-table .action-btn.edit{border-color:var(--primary-color);color:var(--primary-color)}.admin-product-table .action-btn.edit:hover{background-color:var(--primary-color);color:var(--background-color)}.admin-product-table .action-btn.delete{border-color:#ff4d4f;color:#ff4d4f}.admin-product-table .action-btn.delete:hover{background-color:#ff4d4f;color:#fff}#admin-form-modal .modal-content{max-width:700px}#admin-form-modal .modal-body{padding-top:1rem}#admin-form-modal .form-group{margin-bottom:1rem}#admin-form-modal .form-group label{font-size:.9rem;display:block;margin-bottom:.5rem;color:var(--primary-hover-color)}#admin-form-modal input,#admin-form-modal textarea{width:100%;padding:.6rem .8rem;font-size:.95rem;border:1px solid var(--card-border-color);background-color:#0000004d;color:var(--text-color);border-radius:8px;outline:none;transition:border-color .3s ease,box-shadow .3s ease;font-family:inherit}#admin-form-modal input:focus,#admin-form-modal textarea:focus{border-color:var(--primary-color);box-shadow:0 0 15px var(--primary-color)}#admin-form-modal .form-actions{margin-top:1.5rem;text-align:right}.modal-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#0a041ad9;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);display:flex;justify-content:center;align-items:center;z-index:2000;opacity:0;pointer-events:none;transition:opacity .3s ease-in-out;padding:1rem}.modal-overlay.is-visible{opacity:1;pointer-events:auto}.modal-content{background:var(--card-background);border:1px solid var(--card-border-color);border-radius:16px;width:100%;max-width:800px;max-height:90vh;box-shadow:0 10px 40px #0000004d;position:relative;display:flex;flex-direction:column;transform:scale(.95);transition:transform .3s ease-in-out}.modal-overlay.is-visible .modal-content{transform:scale(1)}.modal-close{position:absolute;top:1rem;right:1rem;background:transparent;border:none;color:var(--text-color);font-size:2.5rem;line-height:1;padding:0;z-index:10;transition:color .3s,transform .3s;cursor:pointer}.modal-close:hover{color:var(--primary-color);transform:rotate(90deg)}.modal-body{padding:2rem;overflow-y:auto;display:grid;grid-template-columns:1fr;gap:1.5rem}.modal-visual-column{display:flex;flex-direction:column;gap:1.5rem}.modal-image-container{width:100%;text-align:center}#modal-product-image{max-width:100%;max-height:40vh;object-fit:contain;border-radius:8px;background:#0003}.modal-details{display:flex;flex-direction:column}#modal-product-name{font-size:1.8rem;font-weight:600;color:var(--primary-color);margin-bottom:.5rem;line-height:1.2}#modal-product-price{font-size:1.5rem;margin-bottom:0}.modal-section-title{font-size:1.1rem;font-weight:600;color:var(--primary-hover-color);margin-top:1rem;margin-bottom:.75rem;padding-bottom:.5rem;border-bottom:1px solid var(--card-border-color)}#modal-product-description{font-size:.95rem;line-height:1.7;flex-grow:1;white-space:pre-wrap;padding-left:.5rem;border-left:2px solid var(--primary-color);opacity:.9}.modal-meta-container{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:.75rem;margin-bottom:1rem;flex-wrap:wrap}.modal-price-status-wrapper{display:flex;align-items:center;gap:1rem;flex-wrap:wrap}#modal-product-type{background-color:var(--primary-color);color:var(--background-color);padding:.25rem .75rem;border-radius:12px;font-size:.8rem;font-weight:600;text-transform:capitalize;box-shadow:0 2px 5px #0000004d;display:none;margin-top:.75rem}#modal-product-status{color:#fff;padding:.25rem .75rem;border-radius:12px;font-size:.8rem;font-weight:700;text-transform:capitalize;box-shadow:0 2px 5px #0000004d;line-height:1;display:none;text-shadow:0 1px 2px rgba(0,0,0,.3)}#modal-product-status[data-status=còn-hàng]{background-color:#3ddc84}#modal-product-status[data-status=hết-hàng]{background-color:#ff4d4f}#modal-product-status[data-status=sắp-về]{background-color:#1890ff}#modal-product-status[data-status=đặt-trước]{background-color:#ffc107;color:var(--background-color)}#modal-product-rating-stars{color:#ffc107;font-size:1.2rem;letter-spacing:2px;line-height:1;display:none}.modal-actions-container{margin-top:0;padding-top:0;border-top:none;display:flex;flex-direction:column;gap:1.25rem}#modal-product-link{width:100%;text-align:center;margin-top:0}.modal-social-share{display:flex;align-items:center;gap:.75rem}.modal-social-share span{font-size:.9rem;font-weight:600;color:var(--text-color)}.modal-social-share a{display:inline-flex;justify-content:center;align-items:center;width:36px;height:36px;border-radius:50%;background-color:#ffffff1a;color:var(--text-color);transition:all .3s ease}.modal-social-share 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0;font-style:italic;margin:auto}.comments-pagination-container{display:flex;justify-content:center;align-items:center;gap:.5rem;margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--card-border-color)}.pagination-button{background:transparent;border:1px solid var(--card-border-color);color:var(--text-color);width:32px;height:32px;border-radius:50%;font-weight:600;transition:all .3s ease;font-family:inherit;font-size:.9rem;line-height:1;cursor:pointer}.pagination-button:hover:not(:disabled){background-color:var(--primary-color);color:var(--background-color);border-color:var(--primary-color)}.pagination-button.is-active{background-color:var(--primary-color);color:var(--background-color);border-color:var(--primary-color);box-shadow:0 0 8px var(--primary-color)}.pagination-button:disabled{opacity:.5;cursor:not-allowed}.modal-related-products{margin-top:1.5rem;grid-column:1 / 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1;object-fit:cover;background-color:#0000004d}.related-product-details{padding:.75rem;display:flex;flex-direction:column;flex-grow:1}.related-product-name{font-size:.85rem;font-weight:600;color:var(--text-color);margin-bottom:.5rem;line-height:1.3;flex-grow:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.2em}.related-product-price{font-size:.9rem;font-weight:600;color:var(--primary-color);margin-top:auto}.featured-pagination-container{display:flex;justify-content:center;align-items:center;gap:1rem;margin-top:1.5rem;grid-column:1 / -1}.featured-pagination-container .pagination-button{width:auto;height:auto;border-radius:20px;padding:.5rem 1.25rem}.featured-pagination-container .pagination-info{font-weight:600;color:var(--text-color);font-size:.9rem}@media (min-width: 769px){#search-button span{display:inline}.search-addons-container{grid-template-columns:1fr 1fr;gap:2.5rem}.nav-toggle{display:none}.nav-menu{display:flex;position:static;height:auto;width:auto;background-color:transparent;backdrop-filter:none;-webkit-backdrop-filter:none}.nav-menu ul{display:flex;gap:2rem}.nav-menu li{margin:0}.nav-menu a{font-size:1rem;font-weight:400}.nav-actions{gap:0}.article-grid{grid-template-columns:repeat(2,1fr)}.testimonial-grid,.values-grid{grid-template-columns:repeat(3,1fr)}.modal-body{grid-template-columns:2fr 3fr;gap:2rem;padding:2.5rem}#modal-product-name{font-size:2rem}.related-products-grid{grid-template-columns:repeat(4,1fr)}.modal-tab-button{padding:.75rem 1rem;font-size:.95rem}.policy-page{max-width:1100px}}@media (min-width: 992px){.article-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width: 550px) and (max-width: 768px){.related-products-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 768px){.header-content h1{font-size:2.5rem}.content-section h2{font-size:1.8rem}.footer-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){html{scroll-padding-top:60px}.footer-grid{grid-template-columns:1fr}}