:root{--primary-color:#007bff;--secondary-color:#6c757d;--success-color:#28a745;--danger-color:#dc3545;--warning-color:#ffc107;--info-color:#17a2b8}body,html{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{color:inherit;text-decoration:none}*{box-sizing:border-box}body{background-color:#f5f5f5}.btn{border-radius:.375rem;font-weight:500}.container{max-width:1200px}.transition-all{transition:all .3s ease}.cursor-pointer{cursor:pointer}img{max-width:100%;height:auto}.landing-page{scroll-behavior:smooth}.landing-page h1,.landing-page h2,.landing-page h3,.landing-page h4,.landing-page h5,.landing-page h6{scroll-margin-top:100px}.landing-container{min-height:100vh}.landing-page .landing-section{padding:60px 0;scroll-margin-top:80px}.landing-page .hero-section{min-height:100vh;display:flex;align-items:center;scroll-margin-top:0}.navbar-nav .nav-link{transition:all .3s ease}.navbar-nav .nav-link:hover{transform:translateY(-2px)}.btn{transition:all .3s ease}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(0,0,0,.2)}.scroll-to-top{position:fixed;bottom:30px;right:30px;width:50px;height:50px;background:var(--success-main,#28a745);color:white;border:none;border-radius:50%;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s ease;z-index:1000;display:flex;align-items:center;justify-content:center;font-size:18px}.scroll-to-top.show{opacity:1;visibility:visible}.scroll-to-top:hover{background:var(--success-dark,#1e7e34);transform:translateY(-3px)}.fade-in{opacity:0;transform:translateY(30px);transition:all .6s ease}.fade-in.visible{opacity:1;transform:translateY(0)}.card{transition:all .3s ease}.card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.1)}.feature-item{transition:all .3s ease}.feature-item:hover{transform:scale(1.05)}@media (max-width:768px){.section,[id],section{scroll-margin-top:70px}h1,h2,h3,h4,h5,h6{scroll-margin-top:80px}.landing-section{padding:40px 0}.scroll-to-top{bottom:20px;right:20px;width:45px;height:45px}}@media (max-width:576px){.section,[id],section{scroll-margin-top:60px}.landing-section{padding:30px 0}}.blog-container{min-height:100vh;display:flex;flex-direction:column}.blog-main{flex:1 1;padding:3rem 0;background:linear-gradient(135deg,#f5f7fa,#f9fafb)}.blog-header{text-align:center;margin-bottom:3rem}.blog-header h1{font-size:2.2rem;color:#1a202c;margin-bottom:.5rem;font-weight:700;letter-spacing:-.5px}.blog-categories-filter{display:flex;justify-content:center;margin-bottom:3rem}.categories-wrapper{display:flex;gap:1rem;flex-wrap:wrap;justify-content:center;padding:1.5rem 2rem;background:white;border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,.08);border:1px solid #e8ecf1;max-width:100%}.category-btn{padding:.65rem 1.4rem;border:2px solid #e0e7ff;background:white;color:#475569;border-radius:30px;cursor:pointer;font-size:.95rem;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1);white-space:nowrap;position:relative;overflow:hidden}.category-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,#3b82f6,#1e40af);transition:left .3s ease;z-index:-1}.category-btn:hover{border-color:#3b82f6;color:#3b82f6;transform:translateY(-2px);box-shadow:0 4px 12px rgba(59,130,246,.15)}.category-btn.active{background:linear-gradient(135deg,#3b82f6,#1e40af);color:white;border-color:transparent;box-shadow:0 4px 15px rgba(59,130,246,.3);font-weight:600}.category-btn.active:hover{box-shadow:0 6px 20px rgba(59,130,246,.4)}@media (max-width:768px){.blog-header h1{font-size:2rem}.categories-wrapper{gap:.75rem;padding:1rem 1.5rem}.category-btn{padding:.55rem 1rem;font-size:.85rem}}.blog-wrapper{grid-template-columns:1fr 320px;grid-gap:3rem;gap:3rem}.blog-grid,.blog-wrapper{display:grid;margin-bottom:3rem}.blog-grid{grid-template-columns:1fr;grid-gap:2.5rem;gap:2.5rem}.blog-main-content{flex:1 1}.blog-sidebar{display:flex;flex-direction:column;gap:2rem}.sidebar-widget{background:white;border-radius:12px;box-shadow:0 2px 12px rgba(0,0,0,.08);overflow:hidden;border:1px solid #f0f0f0}.widget-header{padding:1.25rem 1.5rem;background:linear-gradient(135deg,#f5f7fa,#f9fafb);border-bottom:2px solid #e8ecf1}.widget-header h3{margin:0;font-size:1rem;font-weight:700;color:#1a202c;text-transform:uppercase;letter-spacing:.5px}.widget-content{padding:1.5rem}.sidebar-post-item{display:flex;gap:1rem;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid #f0f0f0;transition:transform .3s ease}.sidebar-post-item:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}.sidebar-post-item:hover{transform:translateX(4px)}.sidebar-post-image{width:70px;height:70px;border-radius:8px;overflow:hidden;flex-shrink:0;background:linear-gradient(135deg,#e8ecf1,#f0f0f0)}.sidebar-post-image img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.sidebar-post-item:hover .sidebar-post-image img{transform:scale(1.1)}.sidebar-post-info{flex:1 1;display:flex;flex-direction:column;justify-content:space-between;min-width:0}.sidebar-post-title{margin:0;font-size:.85rem!important;font-weight:600;line-height:1.4;color:#1a202c}.sidebar-post-title a{color:inherit;text-decoration:none;transition:color .3s ease}.sidebar-post-title a:hover{color:#3b82f6}.sidebar-post-date{font-size:.7rem;color:#64748b;font-weight:500;margin-top:.5rem}.tags-widget{display:flex!important;flex-wrap:wrap;gap:.5rem;padding:0!important}.tag-btn{padding:.4rem .85rem;background:white;color:#475569;border:1px solid #e0e7ff;border-radius:20px;font-size:.8rem;font-weight:500;cursor:pointer;transition:all .3s ease;white-space:nowrap}.tag-btn:hover{background:linear-gradient(135deg,#3b82f6,#1e40af);color:white;border-color:transparent;transform:translateY(-2px);box-shadow:0 4px 12px rgba(59,130,246,.2)}@media (max-width:1024px){.blog-wrapper{grid-template-columns:1fr;gap:2rem}.blog-sidebar{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:1.5rem;gap:1.5rem}.blog-related .blog-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width:768px){.blog-wrapper{grid-template-columns:1fr;gap:1.5rem}.blog-sidebar{display:flex;flex-direction:column;gap:1.5rem}.blog-grid{grid-template-columns:1fr;gap:1.5rem}.blog-card-horizontal{flex-direction:column}.blog-card-horizontal .blog-card-image-wrapper{flex:none;width:100%}.blog-card-horizontal .blog-card-image{min-height:200px}}.blog-card{background:white;border-radius:12px;overflow:hidden;box-shadow:0 2px 12px rgba(0,0,0,.08);transition:all .3s cubic-bezier(.4,0,.2,1);border:1px solid #f0f0f0;display:flex;flex-direction:column;height:100%;min-height:520px}.blog-card-horizontal{flex-direction:row;min-height:auto;height:auto}.blog-card-horizontal .blog-card-image-wrapper{flex:0 0 40%;min-width:0}.blog-card-horizontal .blog-card-image{height:100%;min-height:300px}.blog-card-horizontal .blog-card-content{flex:1 1;padding:1.75rem}.blog-card:hover{transform:translateY(-8px);box-shadow:0 12px 32px rgba(0,0,0,.12);border-color:#e8ecf1}.blog-card-image-wrapper{overflow:hidden}.blog-card-image{height:280px;overflow:hidden;background:linear-gradient(135deg,#e8ecf1,#f0f0f0);position:relative}.blog-card-image img{width:100%;height:100%;object-fit:cover;transition:transform .4s cubic-bezier(.4,0,.2,1)}.blog-card:hover .blog-card-image img{transform:scale(1.08)}.blog-card-content{padding:1.75rem;flex:1 1;display:flex;flex-direction:column}.blog-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;font-size:.8rem;flex-wrap:wrap;gap:.75rem}.blog-date{color:#64748b;font-weight:500;font-size:.75rem}.blog-category{background:linear-gradient(135deg,#10b981,#059669);color:white!important;padding:.3rem .8rem;border-radius:20px;font-size:.7rem;font-weight:500;letter-spacing:.3px;box-shadow:0 2px 8px rgba(16,185,129,.2)}.blog-title{margin-bottom:1rem;font-size:1.35rem!important;font-weight:700;line-height:1.5;color:#1a202c;transition:color .3s ease}.blog-card:hover .blog-title{color:#3b82f6}.blog-title a{text-decoration:none;color:inherit;transition:color .3s ease}.blog-title a:hover{color:#3b82f6}.blog-excerpt{color:#64748b;line-height:1.7;margin-bottom:1.5rem;flex:1 1;font-size:.95rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.read-more-btn{display:inline-flex;align-items:center;gap:.5rem;color:#3b82f6;text-decoration:none;font-weight:600;transition:all .3s ease;padding:.6rem 1.2rem;border-radius:6px;background:rgba(59,130,246,.05)}.read-more-btn:hover{color:white;background:linear-gradient(135deg,#3b82f6,#1e40af);transform:translateX(4px)}.load-more-section{display:flex;flex-direction:column;align-items:center;margin-top:4rem;gap:2rem}.th-btn:hover:not(:disabled){background:linear-gradient(135deg,#1e40af,#1e3a8a);transform:translateY(-3px);box-shadow:0 8px 25px rgba(59,130,246,.4)}.th-btn:disabled{opacity:.6;cursor:not-allowed;transform:none}.loading-more-posts{width:100%;margin-top:1rem}.no-posts{text-align:center;padding:4rem 2rem;background:white;border-radius:12px;box-shadow:0 4px 15px rgba(0,0,0,.08);border:1px solid #f0f0f0}.no-posts h3{color:#1a202c;margin-bottom:1rem;font-size:1.25rem}.no-posts p{color:#64748b;margin-bottom:2rem}@media (max-width:768px){.blog-grid{grid-template-columns:1fr;gap:1.5rem}.blog-header h1{font-size:2rem}.th-btn{min-width:180px;padding:.75rem 1.5rem;font-size:.9rem}.load-more-section{margin-top:2rem}}.blog-post-main{padding:3rem 0;background:linear-gradient(135deg,#f5f7fa,#f9fafb)}.blog-post-single{background:white;border-radius:14px;padding:2.5rem;box-shadow:0 4px 20px rgba(0,0,0,.08);border:1px solid #f0f0f0}.blog-post-header{margin-bottom:2.5rem;border-bottom:2px solid #e8ecf1;padding-bottom:2rem}.blog-post-title{font-size:2.5rem;font-weight:800;color:#1a202c;margin-bottom:1.5rem;line-height:1.3;letter-spacing:-.5px;font-family:monospace}.blog-post-meta{display:flex;flex-wrap:wrap;gap:2rem;font-size:.95rem;color:#64748b}.blog-post-author,.blog-post-category,.blog-post-date{display:flex;align-items:center;gap:.5rem}.blog-post-author i,.blog-post-category i,.blog-post-date i{color:#3b82f6;font-size:1.05rem}.blog-post-featured{margin:2.5rem 0;border-radius:12px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.1)}.blog-post-featured img{width:100%;height:auto;display:block;transition:transform .4s ease}.blog-post-featured:hover img{transform:scale(1.02)}.blog-post-content{font-size:1.1rem;line-height:1.85;color:#475569;margin:2.5rem 0}.blog-post-content h1,.blog-post-content h2,.blog-post-content h3,.blog-post-content h4,.blog-post-content h5,.blog-post-content h6{color:#1a202c;font-weight:700;margin-top:2rem;margin-bottom:1rem;line-height:1.4}.blog-post-content h2{font-size:1.75rem}.blog-post-content h3{font-size:1.4rem}.blog-post-content img{max-width:100%;height:auto;margin:2rem 0;border-radius:10px;box-shadow:0 4px 12px rgba(0,0,0,.08)}.blog-post-content p{margin-bottom:1.25rem}.blog-post-content ol,.blog-post-content ul{margin-left:2rem;margin-bottom:1.5rem}.blog-post-content li{margin-bottom:.75rem}.blog-post-content blockquote{border-left:4px solid #3b82f6;padding:1.25rem 1.5rem;margin:2rem 0;color:#475569;background:#f0f9ff;border-radius:6px;font-style:italic;font-weight:500}.blog-post-content code{background:#f8f9fa;padding:.25rem .6rem;border-radius:4px;font-family:Courier New,monospace;color:#d63384;font-size:.9em}.blog-post-content pre{background:#1e293b;padding:1.5rem;border-radius:8px;overflow-x:auto;margin-bottom:1.5rem}.blog-post-content pre code{color:#e2e8f0;background:transparent;padding:0;font-size:.9rem}.blog-post-footer{display:flex;align-items:center;flex-wrap:wrap;gap:2rem;padding-top:2rem;border-top:2px solid #e8ecf1;margin-top:2rem}.blog-post-footer .btn{padding:.6rem 1.2rem;font-size:.95rem}.blog-post-share{display:flex;align-items:center;gap:.75rem}.blog-post-share .btn{padding:.5rem 1rem;font-size:.85rem;border-radius:6px;background:#f0f0f0;color:#475569;transition:all .3s ease}.blog-post-share .btn:hover{background:#3b82f6;color:white;transform:translateY(-2px)}.blog-related{padding-top:2.5rem}.blog-related h3{font-size:2rem;font-weight:700;color:#1a202c;margin-bottom:2rem}.blog-related .blog-grid{grid-template-columns:repeat(3,1fr);gap:2rem}.blog-related .blog-card{min-height:auto;flex-direction:column}.blog-related .blog-card-image-wrapper{flex:none;width:100%}.blog-related .blog-card-image{height:200px;min-height:200px}.blog-search-form{max-width:500px;margin:0 auto 2rem}.blog-search-form .input-group{box-shadow:0 4px 15px rgba(0,0,0,.08);border-radius:8px;overflow:hidden}.blog-search-form input{border:1px solid #e0e7ff;padding:.875rem 1.25rem;font-size:1rem;transition:border-color .3s ease}.blog-search-form input:focus{border-color:#3b82f6;outline:none}.blog-search-form button{padding:.875rem 1.75rem;font-size:1rem;background:linear-gradient(135deg,#3b82f6,#1e40af);color:white;border:none;font-weight:600;cursor:pointer;transition:all .3s ease}.blog-search-form button:hover{background:linear-gradient(135deg,#1e40af,#1e3a8a);transform:translateY(-2px)}.blog-category-filter{display:flex;flex-wrap:wrap;gap:.75rem}.blog-category-filter .btn{padding:.55rem 1.1rem;font-size:.9rem;border-radius:25px;background:white;color:#475569;border:1px solid #e0e7ff;transition:all .3s ease}.blog-category-filter .btn.active,.blog-category-filter .btn:hover{background:linear-gradient(135deg,#3b82f6,#1e40af);color:white;border-color:transparent}.blog-tag-filter{display:flex;flex-wrap:wrap;gap:.5rem}.blog-tag-filter .btn{padding:.4rem .9rem;font-size:.85rem;border-radius:20px;background:#f0f0f0;color:#475569;border:none;transition:all .3s ease;cursor:pointer}.blog-tag-filter .btn:hover{background:#3b82f6;color:white;transform:translateY(-2px)}@media (max-width:768px){.blog-post-title{font-size:2rem}.blog-post-meta{flex-direction:column;gap:1rem}.blog-post-single{padding:1.5rem}.blog-related .blog-grid{grid-template-columns:repeat(2,1fr);gap:1.5rem}.blog-post-content{font-size:1rem}.blog-post-footer{flex-direction:column;align-items:flex-start;gap:1rem}.blog-post-share{margin-left:0}.blog-category-filter{justify-content:flex-start}}@keyframes shimmer{0%{background-position:-200px 0}to{background-position:calc(200px + 100%) 0}}.skeleton-card{background:white;border-radius:10px;overflow:hidden;box-shadow:0 4px 15px rgba(0,0,0,.1)}.skeleton-image{height:200px;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200px 100%;animation:shimmer 1.5s infinite}.skeleton-meta{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;gap:1rem}.skeleton-date{width:80px;height:16px;border-radius:4px}.skeleton-category,.skeleton-date{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200px 100%;animation:shimmer 1.5s infinite}.skeleton-category{width:60px;height:20px;border-radius:10px}.skeleton-title{width:100%;margin-bottom:.5rem}.skeleton-title,.skeleton-title-short{height:24px;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200px 100%;animation:shimmer 1.5s infinite;border-radius:4px}.skeleton-title-short{width:70%;margin-bottom:1rem}.skeleton-excerpt{margin-bottom:1.5rem}.skeleton-line{width:100%;margin-bottom:.5rem}.skeleton-line,.skeleton-line-short{height:16px;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200px 100%;animation:shimmer 1.5s infinite;border-radius:4px}.skeleton-line-short{width:60%}.skeleton-button{width:100px;height:20px;background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0 50%,#f0f0f0 75%);background-size:200px 100%;animation:shimmer 1.5s infinite;border-radius:4px}@media (max-width:768px){.skeleton-meta{flex-direction:column;align-items:flex-start;gap:.5rem}}