:root{--color-primary: #06c;--color-secondary: #2c3e50;--color-accent: #28a745;--color-text-primary: #212529;--color-text-secondary: #495057;--color-text-muted: #6c757d;--color-bg-primary: #fff;--color-bg-secondary: #f8f9fa;--color-bg-tertiary: #f1f3f4;--color-border: #e9ecef;--color-border-light: #f1f3f4;--font-family-sans: Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;--font-family-mono: SF Mono,Monaco,Inconsolata,Roboto Mono,Source Code Pro,monospace;--font-size-base: 1rem;--line-height-base: 1.5;--spacing-unit: 1rem;--content-padding: 1.5rem;--section-spacing: 4rem}@media (prefers-color-scheme: dark){:root{--color-text-primary: #f0f6fc;--color-text-secondary: #7d8590;--color-bg-primary: #0d1117;--color-bg-secondary: #161b22;--color-border: #30363d}}*,*::before,*::after{box-sizing:border-box}*{margin:0;padding:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}body{font-family:var(--font-family-sans);font-size:var(--font-size-base);line-height:var(--line-height-base);color:var(--color-text-primary);background-color:var(--color-bg-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}:focus{outline:2px solid var(--color-primary);outline-offset:2px}:focus:not(:focus-visible){outline:none}h1,h2,h3,h4,h5,h6{font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","Roboto","Helvetica 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code{background:none;border:none;padding:0;font-size:0.9em}img{max-width:100%;height:auto;border-radius:.25rem}table{width:100%;border-collapse:collapse;margin-bottom:1rem}table th,table td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--color-border)}table th{font-weight:600;color:var(--color-text-primary);background-color:var(--color-bg-secondary)}@media (max-width: 768px){h1{font-size:1.96875rem}h2{font-size:1.640625rem}h3{font-size:1.3125rem}h4{font-size:1.09375rem}}.visually-hidden{position:absolute !important;width:1px !important;height:1px !important;padding:0 !important;margin:-1px !important;overflow:hidden !important;clip:rect(0, 0, 0, 0) !important;white-space:nowrap !important;border:0 !important}.container{max-width:768px;margin:0 auto;padding:0 var(--content-padding)}.container-wide{max-width:1200px;margin:0 auto;padding:0 var(--content-padding)}.grid{display:grid;gap:var(--grid-gutter, 1.5rem)}.grid-cols-1{grid-template-columns:repeat(1, 1fr)}.grid-cols-2{grid-template-columns:repeat(2, 1fr)}.grid-cols-3{grid-template-columns:repeat(3, 1fr)}.grid-cols-4{grid-template-columns:repeat(4, 1fr)}.grid-cols-12{grid-template-columns:repeat(12, 1fr)}@media (min-width: 640px){.sm\:grid-cols-1{grid-template-columns:repeat(1, 1fr)}.sm\:grid-cols-2{grid-template-columns:repeat(2, 1fr)}.sm\:grid-cols-3{grid-template-columns:repeat(3, 1fr)}}@media (min-width: 768px){.md\:grid-cols-1{grid-template-columns:repeat(1, 1fr)}.md\:grid-cols-2{grid-template-columns:repeat(2, 1fr)}.md\:grid-cols-3{grid-template-columns:repeat(3, 1fr)}.md\:grid-cols-4{grid-template-columns:repeat(4, 1fr)}}@media (min-width: 1024px){.lg\:grid-cols-1{grid-template-columns:repeat(1, 1fr)}.lg\:grid-cols-2{grid-template-columns:repeat(2, 1fr)}.lg\:grid-cols-3{grid-template-columns:repeat(3, 1fr)}.lg\:grid-cols-4{grid-template-columns:repeat(4, 1fr)}}.flex{display:flex}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-start{justify-content:flex-start}.justify-end{justify-content:flex-end}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}.site-layout{min-height:100vh;display:grid;grid-template-rows:auto 1fr auto;grid-template-areas:"header" "main" "footer"}.site-header{grid-area:header;position:sticky;top:0;z-index:200;background-color:var(--color-bg-primary);border-bottom:1px solid var(--color-border);backdrop-filter:blur(8px)}.site-main{grid-area:main;padding:var(--section-spacing) 0}.site-footer{grid-area:footer;background-color:var(--color-bg-secondary);border-top:1px solid var(--color-border)}.content-area{max-width:768px;margin:0 auto;padding:0 var(--content-padding)}.content-wide{max-width:1200px;margin:0 auto;padding:0 var(--content-padding)}.card{background-color:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:.5rem;padding:1.5rem;transition:all 0.2s ease-in-out}.card:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(0,0,0,0.1);border-color:var(--color-primary)}.section{padding:var(--section-spacing) 0}.section:first-child{padding-top:0}.section:last-child{padding-bottom:0}.hidden{display:none}@media (max-width: 639px){.hidden-mobile{display:none}}@media (min-width: 640px){.hidden-desktop{display:none}}.mt-0{margin-top:0}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.mb-0{margin-bottom:0}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.p-0{padding:0}.p-1{padding:.25rem}.p-2{padding:.5rem}.p-4{padding:1rem}.p-6{padding:1.5rem}.p-8{padding:2rem}.site-navigation{position:sticky;top:0;z-index:1000;background-color:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border);transition:all 0.3s ease}.site-navigation.scrolled{box-shadow:0 2px 20px rgba(0,0,0,0.1)}.nav-container{max-width:var(--content-max-width);margin:0 auto;padding:0 var(--content-padding);display:flex;align-items:center;justify-content:space-between;min-height:70px}.nav-brand .brand-link{display:flex;flex-direction:column;text-decoration:none;color:var(--color-text-primary);transition:color 0.2s ease}.nav-brand .brand-link:hover{color:var(--color-primary)}.nav-brand .brand-name{font-size:1.5rem;font-weight:700;line-height:1.2;color:var(--color-primary)}.nav-brand .brand-subtitle{font-size:0.75rem;font-weight:400;color:var(--color-text-secondary);margin-top:-2px}.nav-desktop{display:flex;align-items:center;gap:2rem}@media (max-width: 768px){.nav-desktop{display:none}}.nav-links{display:flex;align-items:center;gap:1.5rem}.nav-link{position:relative;display:flex;align-items:center;gap:0.5rem;padding:0.5rem 0;font-size:0.9rem;font-weight:500;color:var(--color-text-secondary);text-decoration:none;transition:all 0.2s ease}.nav-link:hover,.nav-link.active{color:var(--color-primary)}.nav-link.active::after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:2px;background:var(--color-primary);border-radius:1px}.nav-counter{display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:20px;padding:0 6px;background:var(--color-bg-secondary);color:var(--color-text-muted);font-size:0.75rem;font-weight:600;border-radius:10px;transition:all 0.2s ease}.nav-link:hover .nav-counter,.nav-link.active .nav-counter{background:var(--color-primary);color:white}.nav-search{position:relative}.search-container{position:relative}.search-input{width:200px;padding:0.5rem 2.5rem 0.5rem 1rem;border:1px solid var(--color-border);border-radius:20px;background:var(--color-bg-primary);font-size:0.9rem;transition:all 0.2s ease}.search-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(0,102,204,0.1);width:250px}.search-input::placeholder{color:var(--color-text-muted)}.search-button{position:absolute;right:8px;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;background:none;color:var(--color-text-muted);cursor:pointer;border-radius:50%;transition:all 0.2s ease}.search-button:hover{background:var(--color-bg-secondary);color:var(--color-primary)}.search-icon{width:16px;height:16px;stroke-width:2}.search-results{position:absolute;top:calc(100% + 8px);left:0;right:0;background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:12px;box-shadow:0 8px 32px rgba(0,0,0,0.12);max-height:400px;overflow-y:auto;z-index:1100}.search-results[hidden]{display:none}.search-results-content{padding:1rem}.search-result-item{padding:0.75rem;border-radius:8px;margin-bottom:0.5rem;cursor:pointer;transition:background-color 0.2s ease}.search-result-item:hover{background:var(--color-bg-secondary)}.search-result-item:last-child{margin-bottom:0}.search-result-title{font-size:0.9rem;font-weight:600;color:var(--color-text-primary);margin-bottom:0.25rem}.search-result-excerpt{font-size:0.8rem;color:var(--color-text-secondary);line-height:1.4}.search-result-meta{display:flex;align-items:center;gap:1rem;margin-top:0.5rem;font-size:0.75rem;color:var(--color-text-muted)}.mobile-menu-toggle{display:none;flex-direction:column;justify-content:center;align-items:center;width:40px;height:40px;border:none;background:none;cursor:pointer;transition:transform 0.2s ease}@media (max-width: 768px){.mobile-menu-toggle{display:flex}}.mobile-menu-toggle:hover{transform:scale(1.05)}.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1){transform:translateY(6px) rotate(45deg)}.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(2){opacity:0}.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.hamburger-line{width:24px;height:2px;background:var(--color-text-primary);border-radius:1px;transition:all 0.3s ease;margin:2px 0}.mobile-nav-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);backdrop-filter:blur(4px);z-index:1200;opacity:0;visibility:hidden;transition:all 0.3s ease}.mobile-nav-overlay.active{opacity:1;visibility:visible}.mobile-nav-overlay.active .mobile-nav-content{transform:translateX(0)}.mobile-nav-overlay[hidden]{display:none}.mobile-nav-content{position:absolute;top:0;right:0;width:300px;height:100%;background:var(--color-bg-primary);transform:translateX(100%);transition:transform 0.3s ease;display:flex;flex-direction:column;overflow-y:auto}.mobile-nav-header{display:flex;align-items:center;justify-content:space-between;padding:1.5rem;border-bottom:1px solid var(--color-border)}.mobile-brand{font-size:1.25rem;font-weight:700;color:var(--color-primary)}.mobile-nav-close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;background:none;color:var(--color-text-secondary);cursor:pointer;border-radius:50%;transition:all 0.2s ease}.mobile-nav-close:hover{background:var(--color-bg-secondary);color:var(--color-text-primary)}.mobile-nav-close svg{width:20px;height:20px;stroke-width:2}.mobile-nav-links{flex:1;padding:1rem 0}.mobile-nav-link{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;color:var(--color-text-primary);text-decoration:none;font-weight:500;transition:all 0.2s ease}.mobile-nav-link:hover{background:var(--color-bg-secondary);color:var(--color-primary)}.mobile-nav-counter{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 8px;background:var(--color-bg-secondary);color:var(--color-text-muted);font-size:0.75rem;font-weight:600;border-radius:12px}.mobile-search{padding:1rem 1.5rem;border-top:1px solid var(--color-border)}.mobile-search-input{width:100%;padding:0.75rem 1rem;border:1px solid var(--color-border);border-radius:8px;background:var(--color-bg-secondary);font-size:1rem}.mobile-search-input:focus{outline:none;border-color:var(--color-primary)}.mobile-social{display:flex;gap:1rem;padding:1.5rem;border-top:1px solid var(--color-border)}.mobile-social-link{flex:1;text-align:center;padding:0.75rem;background:var(--color-bg-secondary);color:var(--color-text-secondary);text-decoration:none;font-size:0.9rem;font-weight:500;border-radius:8px;transition:all 0.2s ease}.mobile-social-link:hover{background:var(--color-primary);color:white}.category-filter{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.5);backdrop-filter:blur(4px);z-index:1300;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all 0.3s ease}.category-filter.active{opacity:1;visibility:visible}.category-filter.active .filter-container{transform:scale(1)}.category-filter[hidden]{display:none}.filter-container{background:var(--color-bg-primary);border-radius:12px;padding:2rem;max-width:400px;width:90%;transform:scale(0.9);transition:transform 0.3s ease}.filter-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem}.filter-title{font-size:1.25rem;font-weight:600;margin:0}.filter-close{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;background:none;color:var(--color-text-secondary);font-size:1.5rem;cursor:pointer;border-radius:50%;transition:all 0.2s ease}.filter-close:hover{background:var(--color-bg-secondary);color:var(--color-text-primary)}.filter-options{display:grid;gap:0.5rem}.filter-option{display:flex;align-items:center;justify-content:space-between;padding:1rem;border:1px solid var(--color-border);background:var(--color-bg-primary);color:var(--color-text-primary);font-size:1rem;font-weight:500;border-radius:8px;cursor:pointer;transition:all 0.2s ease}.filter-option:hover{border-color:var(--color-primary);background:var(--color-bg-secondary)}.filter-option.active{border-color:var(--color-primary);background:var(--color-primary);color:white}.filter-option.active .filter-count{background:rgba(255,255,255,0.2);color:white}.filter-count{display:inline-flex;align-items:center;justify-content:center;min-width:24px;height:24px;padding:0 8px;background:var(--color-bg-secondary);color:var(--color-text-muted);font-size:0.75rem;font-weight:600;border-radius:12px}@keyframes slideInRight{from{transform:translateX(100%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes slideInLeft{from{transform:translateX(-100%);opacity:0}to{transform:translateX(0);opacity:1}}@keyframes fadeInUp{from{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width: 640px){.nav-container{min-height:60px}.brand-name{font-size:1.25rem !important}.brand-subtitle{font-size:0.7rem !important}.mobile-nav-content{width:100%}.filter-container{margin:1rem;padding:1.5rem}}.hero-section{background:linear-gradient(135deg, var(--color-bg-primary) 0%, var(--color-bg-secondary) 100%);padding:4rem 0;text-align:center;border-bottom:1px solid var(--color-border)}.hero-content{max-width:700px;margin:0 auto;padding:0 var(--content-padding)}.hero-title{font-size:3rem;font-weight:700;color:var(--color-text-primary);margin-bottom:1rem;line-height:1.1;letter-spacing:-0.025em}@media (max-width: 768px){.hero-title{font-size:2.25rem}}@media (max-width: 480px){.hero-title{font-size:1.875rem}}.hero-subtitle{font-size:1.25rem;color:var(--color-text-secondary);margin-bottom:3rem;line-height:1.5}@media (max-width: 768px){.hero-subtitle{font-size:1.125rem;margin-bottom:2rem}}.countdown-container{background:linear-gradient(135deg, rgba(255,255,255,0.9) 0%, rgba(248,249,250,0.9) 100%);border:1px solid var(--color-border);border-radius:16px;padding:2rem;backdrop-filter:blur(10px);box-shadow:0 8px 32px rgba(0,0,0,0.1)}@media (max-width: 768px){.countdown-container{padding:1.5rem}}.countdown-header{text-align:center;margin-bottom:1.5rem}.countdown-title{font-size:1.5rem;font-weight:700;color:var(--color-text-primary);margin-bottom:0.5rem}@media (max-width: 768px){.countdown-title{font-size:1.25rem}}.countdown-motivation{color:var(--color-text-secondary);font-size:1rem;margin:0}.countdown-display{display:flex;justify-content:center;gap:1.5rem;margin-bottom:1.5rem}@media (max-width: 640px){.countdown-display{gap:1rem}}@media (max-width: 480px){.countdown-display{gap:0.75rem}}.countdown-unit{display:flex;flex-direction:column;align-items:center;padding:1rem;background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:12px;min-width:80px;transition:all 0.3s ease}.countdown-unit:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,0,0,0.1)}@media (max-width: 640px){.countdown-unit{min-width:70px;padding:0.75rem}}@media (max-width: 480px){.countdown-unit{min-width:60px;padding:0.5rem}}.countdown-number{font-size:2rem;font-weight:700;color:var(--color-primary);line-height:1;margin-bottom:0.25rem}@media (max-width: 640px){.countdown-number{font-size:1.75rem}}@media (max-width: 480px){.countdown-number{font-size:1.5rem}}.countdown-label{font-size:0.875rem;font-weight:500;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:0.05em}@media (max-width: 480px){.countdown-label{font-size:0.75rem}}.countdown-message{text-align:center;padding:1rem;background:linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);border-radius:8px;position:relative;overflow:hidden}.countdown-message::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);animation:shimmer 3s infinite}@keyframes shimmer{0%{left:-100%}100%{left:100%}}.message-text{color:white;font-weight:600;font-size:1rem;position:relative;z-index:1}.posts-section{padding:var(--section-spacing) 0}.section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:3rem}@media (max-width: 640px){.section-header{flex-direction:column;gap:1rem;align-items:flex-start}}.section-title{font-size:2rem;font-weight:700;color:var(--color-text-primary);margin:0}.section-actions{display:flex;gap:1rem}.section-actions{display:flex;gap:1rem;align-items:center}.view-options{display:flex;background:var(--color-bg-secondary);border:1px solid var(--color-border);border-radius:8px;overflow:hidden}.view-toggle{display:flex;align-items:center;gap:0.5rem;padding:0.75rem 1rem;background:none;border:none;color:var(--color-text-secondary);font-weight:500;cursor:pointer;transition:all 0.2s ease}.view-toggle svg{width:16px;height:16px;stroke-width:2}.view-toggle:hover{background:var(--color-bg-primary);color:var(--color-text-primary)}.view-toggle.active{background:var(--color-primary);color:white}@media (max-width: 640px){.view-toggle{padding:0.5rem 0.75rem;font-size:0.875rem}.view-toggle svg{width:14px;height:14px}}.posts-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(320px, 1fr));gap:2rem;margin-bottom:3rem}@media (max-width: 640px){.posts-grid{grid-template-columns:1fr;gap:1.5rem}}.post-card{position:relative;background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:12px;padding:1.5rem;transition:all 0.3s ease;overflow:hidden}.post-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(0,0,0,0.12);border-color:var(--color-primary)}.post-card:hover .post-overlay{opacity:1}.post-card:hover .post-title a{color:var(--color-primary)}.post-tags{display:flex;gap:0.5rem;margin-bottom:1rem;flex-wrap:wrap}.post-tag{display:inline-block;padding:0.25rem 0.75rem;background:var(--color-bg-secondary);color:var(--color-text-secondary);font-size:0.75rem;font-weight:500;border-radius:12px;border:1px solid var(--color-border);transition:all 0.2s ease}.post-tag:hover{background:var(--color-primary);color:white;border-color:var(--color-primary);transform:translateY(-1px)}.post-tag:nth-child(odd){background:rgba(0,102,204,0.1);color:var(--color-primary);border-color:rgba(0,102,204,0.2)}.post-tag:nth-child(even){background:rgba(40,167,69,0.1);color:var(--color-accent);border-color:rgba(40,167,69,0.2)}.post-tag:nth-child(3n){background:rgba(44,62,80,0.1);color:var(--color-secondary);border-color:rgba(44,62,80,0.2)}.post-content{flex:1}.post-title{margin-bottom:0.75rem}.post-title a{color:var(--color-text-primary);text-decoration:none;font-size:1.25rem;font-weight:600;line-height:1.3;transition:color 0.2s ease}.post-title a:hover{color:var(--color-primary)}.post-excerpt{color:var(--color-text-secondary);line-height:1.6;margin-bottom:1rem;font-size:0.95rem}.post-meta{display:flex;align-items:center;justify-content:space-between;font-size:0.8rem;color:var(--color-text-muted);gap:1rem}@media (max-width: 480px){.post-meta{flex-direction:column;align-items:flex-start;gap:0.5rem}}.post-date{font-weight:500}.reading-time{display:flex;align-items:center;gap:0.25rem}.reading-time::before{content:'📖';font-size:0.7rem}.post-overlay{position:absolute;top:1rem;right:1rem;opacity:0;transition:opacity 0.3s ease}.post-link{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background:var(--color-primary);color:white;border-radius:50%;text-decoration:none;transition:all 0.2s ease}.post-link:hover{transform:scale(1.1);background:var(--color-secondary)}.post-arrow{width:16px;height:16px;stroke-width:2}.pagination-section{border-top:1px solid var(--color-border);padding-top:2rem;margin-top:3rem}.pagination-info{text-align:center;margin-bottom:1.5rem;color:var(--color-text-secondary);font-size:0.9rem}.pagination-controls{display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap}.pagination-btn{display:flex;align-items:center;gap:0.5rem;padding:0.75rem 1.5rem;background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:8px;color:var(--color-text-primary);text-decoration:none;font-weight:500;transition:all 0.2s ease}.pagination-btn:hover{background:var(--color-primary);color:white;border-color:var(--color-primary)}.pagination-btn svg{width:16px;height:16px;stroke-width:2}.pagination-current{padding:0.75rem 1rem;background:var(--color-primary);color:white;border-radius:8px;font-weight:600;font-size:0.9rem}.all-posts-link{text-align:center;margin-top:2rem}.btn{display:inline-flex;align-items:center;padding:0.75rem 2rem;border:none;border-radius:8px;font-weight:500;text-decoration:none;cursor:pointer;transition:all 0.2s ease}.btn.btn-primary{background:var(--color-primary);color:white}.btn.btn-primary:hover{background:var(--color-secondary);transform:translateY(-1px)}.newsletter-section{background:linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);padding:4rem 0;border-top:1px solid var(--color-border);margin-top:var(--section-spacing)}.newsletter-container{max-width:600px;margin:0 auto;padding:0 var(--content-padding);text-align:center}.newsletter-content{margin-bottom:2rem}.newsletter-title{font-size:1.75rem;font-weight:700;color:var(--color-text-primary);margin-bottom:0.5rem}.newsletter-description{color:var(--color-text-secondary);font-size:1.1rem;line-height:1.5;margin:0}.newsletter-form{max-width:400px;margin:0 auto}.newsletter-input-group{display:flex;gap:0.5rem;margin-bottom:1rem}@media (max-width: 480px){.newsletter-input-group{flex-direction:column}}.newsletter-input{flex:1;padding:0.875rem 1rem;border:1px solid var(--color-border);border-radius:8px;background:var(--color-bg-primary);font-size:1rem}.newsletter-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px rgba(0,102,204,0.1)}.newsletter-input::placeholder{color:var(--color-text-muted)}.newsletter-submit{padding:0.875rem 1.5rem;background:var(--color-primary);color:white;border:none;border-radius:8px;font-weight:600;cursor:pointer;transition:all 0.2s ease;white-space:nowrap}.newsletter-submit:hover{background:var(--color-secondary);transform:translateY(-1px)}.newsletter-privacy{font-size:0.8rem;color:var(--color-text-muted);margin:0;line-height:1.4}@keyframes cardEntry{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.post-card{animation:cardEntry 0.6s ease forwards}.post-card:nth-child(1){animation-delay:0.1s}.post-card:nth-child(2){animation-delay:0.2s}.post-card:nth-child(3){animation-delay:0.3s}.post-card:nth-child(4){animation-delay:0.1s}.post-card:nth-child(5){animation-delay:0.2s}.post-card:nth-child(6){animation-delay:0.3s}.post-card:nth-child(7){animation-delay:0.1s}.post-card:nth-child(8){animation-delay:0.2s}.post-card:nth-child(9){animation-delay:0.3s}@media (max-width: 1024px){.posts-grid{grid-template-columns:repeat(auto-fit, minmax(280px, 1fr))}}@media (max-width: 640px){.hero-section{padding:2.5rem 0}.posts-section{padding:2rem 0}.newsletter-section{padding:2.5rem 0}.section-header{margin-bottom:2rem}}