@import"https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap";:root{--primary-color: #007bff;--secondary-color: #0056b3;--background-color: #f8f9fa;--surface-color: #ffffff;--text-color: #343a40;--heading-color: #0d233e;--border-color: #dee2e6;--card-shadow: 0 4px 12px rgba(0, 0, 0, .08);--tag-bg: #e9ecef;--tag-text: #495057;--dark-primary-color: #36a2ff;--dark-secondary-color: #5bbaff;--dark-background-color: #121212;--dark-surface-color: #1e1e1e;--dark-text-color: #e0e0e0;--dark-heading-color: #ffffff;--dark-border-color: #333333;--dark-card-shadow: 0 4px 12px rgba(0, 0, 0, .2);--dark-tag-bg: #343a40;--dark-tag-text: #f8f9fa}[data-theme=dark]{--primary-color: var(--dark-primary-color);--secondary-color: var(--dark-secondary-color);--background-color: var(--dark-background-color);--surface-color: var(--dark-surface-color);--text-color: var(--dark-text-color);--heading-color: var(--dark-heading-color);--border-color: var(--dark-border-color);--card-shadow: var(--dark-card-shadow);--tag-bg: var(--dark-tag-bg);--tag-text: var(--dark-tag-text)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Poppins,sans-serif;background-color:var(--background-color);color:var(--text-color);line-height:1.6;transition:background-color .3s,color .3s}.container{max-width:1200px;margin:0 auto;padding:0 20px}h1,h2,h3,h4{color:var(--heading-color);line-height:1.2;margin-bottom:1rem}h1{font-size:clamp(2.5rem,5vw,3rem)}h2{font-size:clamp(1.8rem,4vw,2.2rem)}a{color:var(--primary-color);text-decoration:none;transition:color .3s}a:hover{color:var(--secondary-color)}ul{list-style:none}img{max-width:100%;height:auto;display:block}.btn{display:inline-block;padding:12px 28px;background-color:var(--primary-color);color:#fff;border-radius:5px;font-weight:600;border:none;cursor:pointer;transition:background-color .3s,transform .3s}.btn:hover{background-color:var(--secondary-color);color:#fff;transform:translateY(-2px)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.header{background-color:var(--surface-color);box-shadow:0 2px 4px #0000000d;position:sticky;top:0;z-index:1000;transition:background-color .3s}.navbar{display:flex;justify-content:space-between;align-items:center;height:80px}.logo-link{display:flex;align-items:center;font-weight:700;font-size:1.5rem;color:var(--heading-color);flex-shrink:0}.logo{height:40px;margin-right:10px}.nav-link{font-weight:600;font-size:1rem;color:var(--text-color);padding:5px 0;position:relative}.nav-link:after{content:"";position:absolute;bottom:-5px;left:0;width:0;height:2px;background-color:var(--primary-color);transition:width .3s ease-in-out}.nav-link:hover:after{width:100%}.nav-controls{display:flex;align-items:center;gap:15px}.nav-icon{font-size:1.1rem;color:var(--text-color);background:none;border:none;cursor:pointer;padding:5px}.nav-toggle{display:block;background:none;border:none;color:var(--text-color);font-size:1.5rem;cursor:pointer;z-index:1001}.nav-menu-wrapper{position:fixed;top:0;right:-100%;width:320px;height:100%;background-color:var(--surface-color);box-shadow:-5px 0 15px #0000001a;transition:right .4s ease-in-out;z-index:1000;padding:100px 40px 40px;overflow-y:auto}body.sidebar-active .nav-menu-wrapper{right:0}.sidebar-header{display:none;align-items:center;justify-content:space-between;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--border-color)}.sidebar-close-btn{background:none;border:none;font-size:1.6rem;color:var(--text-color);cursor:pointer;padding:5px}.sidebar-nav{display:flex;flex-direction:column;text-align:left;gap:20px;border-bottom:1px solid var(--border-color);padding-bottom:20px;margin-bottom:20px}body:after{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-color:#0006;z-index:999;opacity:0;visibility:hidden;transition:opacity .4s ease-in-out,visibility .4s ease-in-out}body.sidebar-active:after{opacity:1;visibility:visible}.sidebar-categories h2{font-size:1.5rem;margin-bottom:20px;color:var(--heading-color)}.category-list,.subcategory-list{list-style:none;padding:0}.category-item{margin-bottom:10px}.category-link{display:block;font-weight:700;font-size:1.1rem;color:var(--heading-color);padding:8px 0}.subcategory-list{padding-left:20px;margin-top:5px}.subcategory-item{margin-bottom:5px}.subcategory-link{display:block;font-size:.95rem;color:var(--text-color);padding:4px 0}.subcategory-link:hover{color:var(--primary-color)}.count{color:#888;font-weight:400}.theme-toggle{background:none;border:none;cursor:pointer;font-size:1.2rem;color:var(--text-color)}.theme-toggle .fa-sun{display:none}.theme-toggle .fa-moon,[data-theme=dark] .theme-toggle .fa-sun{display:block}[data-theme=dark] .theme-toggle .fa-moon{display:none}.footer{background-color:var(--heading-color);color:#a9b3c1;padding:60px 0 20px}[data-theme=dark] .footer{background-color:#1e1e1e;border-top:1px solid var(--dark-border-color)}.footer-content{display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px;margin-bottom:40px}.footer-brand{display:flex;align-items:center;gap:10px;font-size:1.2rem;font-weight:700;color:#fff}.footer-brand .logo{height:30px}.footer h4{color:#fff;margin-bottom:15px}.footer-links ul li{margin-bottom:10px}.footer-links a,.footer-bottom a{color:#a9b3c1}.footer-links a:hover,.footer-bottom a:hover{color:#fff}.footer-social a{color:#a9b3c1;margin-right:15px;font-size:1.2rem}.footer-bottom{text-align:center;border-top:1px solid #34495e;padding-top:20px;font-size:.9rem}[data-theme=dark] .footer-bottom{border-top-color:var(--dark-border-color)}@media(max-width:768px){.footer-content{flex-direction:column;text-align:center}.footer-brand,.footer-social{justify-content:center}.nav-menu-wrapper{width:100%;padding:20px 25px}.sidebar-header{display:flex}}.hero{background:linear-gradient(#0d233eb3,#0d233eb3),url(https://images.unsplash.com/photo-1518770660439-4636190af475?q=80&w=2070&auto=format&fit=crop) no-repeat center center/cover;color:#fff;text-align:center;padding:100px 0}.hero h1{color:#fff;margin-bottom:1rem}.hero p{max-width:600px;margin:0 auto;font-size:1.1rem}.articles-section{padding:80px 0}.featured-article{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;margin-bottom:60px;background-color:var(--surface-color);padding:30px;border-radius:8px;box-shadow:var(--card-shadow)}.featured-article-image img{width:100%;height:350px;object-fit:cover;border-radius:8px}.featured-article-content .article-card-meta{margin-top:0}.featured-article-content h2{font-size:2rem;margin-top:10px}.featured-article-content p{font-size:1.1rem}.featured-article-content .article-card-link{margin-top:20px;display:inline-block}.articles-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;margin-bottom:40px}.search-wrapper{position:relative}.search-wrapper .fa-search{position:absolute;top:50%;left:15px;transform:translateY(-50%);color:#888}#search-input{padding:12px 12px 12px 40px;border-radius:5px;border:1px solid var(--border-color);background-color:var(--surface-color);color:var(--text-color);width:280px;transition:border-color .3s,box-shadow .3s}#search-input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px rgba(var(--primary-color),.2)}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:30px}.no-results-message{text-align:center;margin-top:40px;font-size:1.2rem;color:#888}.article-card{background-color:var(--surface-color);border-radius:8px;overflow:hidden;box-shadow:var(--card-shadow);transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column;animation:fadeIn .5s ease-out forwards}.article-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px #0000001f}[data-theme=dark] .article-card:hover{box-shadow:0 8px 20px #0000004d}.article-card-image{height:200px;width:100%;object-fit:cover}.article-card-content{padding:20px;flex-grow:1;display:flex;flex-direction:column}.article-card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:15px}.article-card-content h3{margin-top:auto;margin-bottom:10px;font-size:1.3rem}.article-card-content p{margin-bottom:20px;flex-grow:1}.article-card-meta{font-size:.8rem;color:#888;margin-bottom:15px}.article-card-link{font-weight:600;align-self:flex-start;margin-top:auto}.newsletter-section{background-color:var(--heading-color);color:#fff;padding:80px 0;text-align:center}.newsletter-section h2{color:#fff}.newsletter-section p{max-width:600px;margin:0 auto 30px;opacity:.9}.newsletter-form{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}.newsletter-form input{padding:12px;border:1px solid var(--border-color);border-radius:5px;width:300px;max-width:100%}.newsletter-feedback{margin-top:15px;font-weight:600;height:1em}.about-section{padding:80px 0;background-color:var(--surface-color);text-align:center}.about-section p{max-width:700px;margin:0 auto 30px}@media(max-width:992px){.featured-article{grid-template-columns:1fr;gap:20px;padding:20px}.featured-article-image img{height:250px}}@media(max-width:768px){.articles-header{flex-direction:column;align-items:stretch}#search-input{width:100%}}.article-page{padding:60px 0;animation:fadeIn .5s ease-out forwards}.article-header{text-align:center;margin-bottom:40px}.article-tags{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin-bottom:20px}.tag{background-color:var(--tag-bg);color:var(--tag-text);padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:600}.article-title{font-size:clamp(2.2rem,5vw,3.2rem);margin-bottom:20px;color:var(--heading-color);line-height:1.2}.article-meta{font-size:.9rem;color:#888}[data-theme=dark] .article-meta{color:#a0a0a0}.article-hero-image{width:100%;max-height:500px;object-fit:cover;border-radius:8px;margin-bottom:40px;box-shadow:var(--card-shadow)}.article-body{max-width:800px;margin:0 auto;font-size:1.1rem;line-height:1.8}.article-body h2,.article-body h3{margin-top:2.5em;margin-bottom:1em;color:var(--heading-color);line-height:1.3}.article-body h2{font-size:1.8rem}.article-body h3{font-size:1.5rem}.article-body p{margin-bottom:1.5em}.article-body ul,.article-body ol{margin-bottom:1.5em;padding-left:1.5em}.article-body li{margin-bottom:.5em}.article-body blockquote{border-left:4px solid var(--primary-color);padding-left:1.5em;margin:2em 0;font-style:italic;color:#555;background-color:var(--background-color);padding-top:1em;padding-bottom:1em;border-radius:0 4px 4px 0}[data-theme=dark] .article-body blockquote{color:#ccc;background-color:var(--surface-color)}.article-body .article-inline-image{width:100%;border-radius:8px;margin:2.5em 0;box-shadow:0 4px 12px #00000014}.article-page .container{display:flex;flex-direction:column;align-items:center}.article-navigation{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin-top:60px;width:100%;max-width:800px}.article-nav-link{display:flex;align-items:center;padding:20px;border:1px solid var(--border-color);border-radius:8px;transition:background-color .3s,border-color .3s,transform .3s;color:var(--text-color)}.article-nav-link:hover{background-color:var(--surface-color);border-color:var(--primary-color);transform:translateY(-3px);color:var(--primary-color)}.article-nav-link.prev{justify-content:flex-start;gap:20px}.article-nav-link.next{justify-content:space-between}.article-nav-link .nav-text-content{text-align:left}.article-nav-link i{font-size:1.5rem;flex-shrink:0}.nav-text-content span{display:block;font-size:.8rem;color:#888;margin-bottom:5px}.nav-text-content strong{display:block;font-weight:600;line-height:1.3}@media(max-width:600px){.article-navigation{grid-template-columns:1fr;gap:20px}}/**
 * @license
 * SPDX-License-Identifier: Apache-2.0
*/.search-page{padding:60px 0;animation:fadeIn .5s ease-out forwards;min-height:60vh}.search-page-header{text-align:center;margin-bottom:40px}.search-page-header h1{font-size:clamp(2rem,5vw,2.8rem);margin-bottom:1rem}.search-form-large{position:relative;max-width:700px;margin:0 auto}.search-form-large .fa-search{position:absolute;top:50%;left:20px;transform:translateY(-50%);color:#888;font-size:1.2rem;z-index:2}#search-input-large{width:100%;padding:18px 60px;font-size:1.1rem;border-radius:50px;border:1px solid var(--border-color);background-color:var(--surface-color);color:var(--text-color);transition:border-color .3s,box-shadow .3s}#search-input-large:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 4px rgba(var(--primary-color),.2)}.clear-search-btn{position:absolute;top:50%;right:20px;transform:translateY(-50%);background:none;border:none;font-size:1.2rem;color:#888;cursor:pointer;padding:5px;z-index:2}.clear-search-btn:hover{color:var(--text-color)}.suggestions-container{position:absolute;top:calc(100% + 8px);left:0;right:0;background-color:var(--surface-color);border-radius:8px;box-shadow:var(--card-shadow);border:1px solid var(--border-color);z-index:1000;max-height:400px;overflow-y:auto;display:none}.suggestion-header{display:flex;justify-content:space-between;align-items:center;padding:12px 15px;font-size:.9rem;font-weight:600;color:#888;border-bottom:1px solid var(--border-color)}#clear-history-btn{background:none;border:none;color:var(--primary-color);font-size:.85rem;font-weight:600;cursor:pointer}#clear-history-btn:hover{text-decoration:underline}.suggestion-item{display:flex;align-items:center;gap:15px;padding:12px 15px;cursor:pointer;transition:background-color .2s}.suggestion-item:not(:last-child){border-bottom:1px solid var(--border-color)}.suggestion-item:hover,.suggestion-item.selected{background-color:var(--background-color);color:var(--primary-color)}.suggestion-item i{color:#888;width:20px;text-align:center}.suggestion-item:hover i,.suggestion-item.selected i{color:var(--primary-color)}.suggestion-item span{font-size:.95rem}.suggestion-item strong{font-weight:600;color:var(--heading-color)}[data-theme=dark] .suggestion-item strong{color:var(--dark-heading-color)}.search-results-container{margin-top:40px}.search-prompt{text-align:center;color:#888;font-size:1.1rem;margin-top:40px}