@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Fira+Code:wght@400;500&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg-primary);color:var(--text-primary);transition:background-color .3s ease,color .3s ease}:root{--primary-400: #4df5ff;--primary-500: #25eff5;--primary-600: #00d4db;--primary-700: #00adb5;--accent-400: #ffb347;--accent-500: #ff9500;--accent-600: #e68600;--success: #22c55e;--warning: #f59e0b;--error: #ef4444;--gradient-primary: linear-gradient(135deg, var(--primary-500), var(--primary-600));--gradient-accent: linear-gradient(135deg, var(--accent-400), var(--accent-600));--gradient-hero: linear-gradient(135deg, #0f0f0f 0%, #1a1a2e 50%, #16213e 100%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .1);--shadow-md: 0 4px 6px rgba(0, 0, 0, .2);--shadow-lg: 0 10px 25px rgba(0, 0, 0, .3);--shadow-glow: 0 0 20px rgba(37, 239, 245, .3);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 20px;--radius-full: 9999px;--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--container-width: 1200px;--container-padding: 1.5rem;--transition-fast: .15s ease;--transition-normal: .3s ease;--transition-slow: .5s ease}[data-theme=dark]{--bg-primary: #0a0a0a;--bg-secondary: #141414;--bg-tertiary: #1f1f1f;--bg-card: #1a1a1a;--bg-card-hover: #242424;--text-primary: #f5f5f5;--text-secondary: #a0a0a0;--text-muted: #666666;--border-color: #2a2a2a;--border-color-hover: #3a3a3a;--glass-bg: rgba(26, 26, 26, .8);--glass-border: rgba(255, 255, 255, .1)}[data-theme=light]{--bg-primary: #fafafa;--bg-secondary: #f0f0f0;--bg-tertiary: #e5e5e5;--bg-card: #ffffff;--bg-card-hover: #f5f5f5;--text-primary: #1a1a1a;--text-secondary: #4a4a4a;--text-muted: #888888;--border-color: #e0e0e0;--border-color-hover: #d0d0d0;--glass-bg: rgba(255, 255, 255, .8);--glass-border: rgba(0, 0, 0, .1)}h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.3;color:var(--text-primary)}h1{font-size:clamp(2rem,5vw,3.5rem)}h2{font-size:clamp(1.5rem,4vw,2.5rem)}h3{font-size:clamp(1.25rem,3vw,1.75rem)}h4{font-size:1.25rem}h5{font-size:1.1rem}h6{font-size:1rem}p{color:var(--text-secondary);margin-bottom:var(--space-md)}a{color:var(--primary-500);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--primary-400)}strong{font-weight:600;color:var(--text-primary)}code{font-family:Fira Code,monospace;font-size:.9em;background:var(--bg-tertiary);padding:.2em .4em;border-radius:var(--radius-sm)}.container{width:100%;max-width:var(--container-width);margin:0 auto;padding:0 var(--container-padding)}.page-content{min-height:calc(100vh - 200px);padding:var(--space-2xl) 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-sm);padding:var(--space-sm) var(--space-lg);font-family:inherit;font-size:.95rem;font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-normal);text-decoration:none}.btn-primary{background:var(--gradient-primary);color:#000;box-shadow:var(--shadow-glow)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 30px #25eff580}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--primary-500)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--primary-500);background:#25eff51a}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-normal)}.card:hover{transform:translateY(-4px);border-color:var(--primary-500);box-shadow:var(--shadow-lg),var(--shadow-glow)}.card-glass{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid var(--glass-border)}.tag{display:inline-flex;align-items:center;padding:var(--space-xs) var(--space-sm);font-size:.75rem;font-weight:500;color:var(--primary-500);background:#25eff51a;border:1px solid rgba(37,239,245,.3);border-radius:var(--radius-full);transition:all var(--transition-fast)}.tag:hover{background:#25eff533;border-color:var(--primary-500)}input,textarea{width:100%;padding:var(--space-sm) var(--space-md);font-family:inherit;font-size:1rem;color:var(--text-primary);background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:var(--radius-md);outline:none;transition:all var(--transition-fast)}input:focus,textarea:focus{border-color:var(--primary-500);box-shadow:0 0 0 3px #25eff51a}@keyframes 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forwards}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-primary{color:var(--text-primary)}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-accent{color:var(--primary-500)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.grid{display:grid}.hidden{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}@media(max-width:768px){:root{--container-padding: 1.25rem}.hide-mobile{display:none!important}.show-mobile{display:block!important}}@media(min-width:769px){.hide-desktop{display:none!important}.show-desktop{display:block!important}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border-color);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--primary-600)}::selection{background:var(--primary-500);color:#000}.theme-toggle{display:flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-fast)}.theme-toggle:hover{background:var(--bg-card-hover);border-color:var(--primary-500);transform:scale(1.05)}.theme-toggle svg{width:20px;height:20px;color:var(--primary-500)}.header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:var(--space-md) 0;background:transparent;transition:all var(--transition-normal)}.header--scrolled{background:var(--glass-bg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);padding:var(--space-sm) 0}.header__container{display:flex;align-items:center;justify-content:space-between}.header__logo{display:flex;align-items:center;gap:var(--space-sm);color:var(--text-primary);font-weight:700;font-size:1.1rem;text-decoration:none;transition:all var(--transition-fast)}.header__logo:hover{color:var(--primary-500)}.header__logo-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:var(--gradient-primary);border-radius:var(--radius-md);overflow:hidden}.header__logo-icon img{width:100%;height:100%;object-fit:contain}.header__logo-fallback{display:none;font-size:1.5rem;font-weight:800;color:#000}.header__logo-text{display:flex;flex-direction:column;line-height:1.2}.header__logo-accent{color:var(--primary-500);font-size:.85em}.header__nav{display:flex;align-items:center;gap:var(--space-lg)}.header__nav-link{position:relative;color:var(--text-secondary);font-weight:500;font-size:.95rem;text-decoration:none;padding:var(--space-xs) 0;transition:color var(--transition-fast)}.header__nav-link:after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:var(--gradient-primary);border-radius:1px;transition:width var(--transition-normal)}.header__nav-link:hover,.header__nav-link.active{color:var(--primary-500)}.header__nav-link:hover:after,.header__nav-link.active:after{width:100%}.header__nav-link--youtube{display:flex;align-items:center;gap:var(--space-xs);color:red}.header__nav-link--youtube:hover{color:#c00}.header__nav-link--youtube:after{display:none}.header__right{display:flex;align-items:center;gap:var(--space-md)}.header__menu-btn{display:flex;flex-direction:column;gap:5px;padding:8px;background:none;border:none;cursor:pointer}.header__menu-btn span{width:24px;height:2px;background:var(--text-primary);border-radius:2px;transition:all var(--transition-normal)}.header__menu-btn.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.header__menu-btn.active span:nth-child(2){opacity:0}.header__menu-btn.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}.header__mobile-nav{position:fixed;inset:70px 0 0;background:var(--bg-primary);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-xl);opacity:0;visibility:hidden;transform:translateY(-20px);transition:all var(--transition-normal)}.header__mobile-nav.open{opacity:1;visibility:visible;transform:translateY(0)}.header__mobile-link{color:var(--text-primary);font-size:1.5rem;font-weight:600;text-decoration:none;transition:color var(--transition-fast)}.header__mobile-link:hover,.header__mobile-link.active{color:var(--primary-500)}.header__mobile-link--youtube{color:red}@media(max-width:768px){.header__logo-text{display:none}.header__logo-icon{width:36px;height:36px}}.footer{background:var(--bg-secondary);border-top:1px solid var(--border-color);padding:var(--space-3xl) 0 var(--space-xl);margin-top:var(--space-3xl)}.footer__content{display:grid;grid-template-columns:2fr 1fr 1fr;gap:var(--space-2xl);margin-bottom:var(--space-2xl)}.footer__brand{max-width:300px}.footer__title{font-size:1.25rem;margin-bottom:var(--space-sm)}.footer__description{font-size:.9rem;color:var(--text-secondary);margin-bottom:0}.footer__section-title{font-size:.9rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:var(--space-md)}.footer__links{display:flex;flex-direction:column;gap:var(--space-sm)}.footer__links a{color:var(--text-secondary);font-size:.9rem;transition:color var(--transition-fast)}.footer__links a:hover{color:var(--primary-500)}.footer__social{display:flex;gap:var(--space-sm)}.footer__social-link{display:flex;align-items:center;justify-content:center;width:44px;height:44px;background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-md);color:var(--text-secondary);transition:all var(--transition-fast)}.footer__social-link:hover{transform:translateY(-2px);border-color:var(--primary-500)}.footer__social-link--youtube:hover{background:red;border-color:red;color:#fff}.footer__social-link svg{width:22px;height:22px}.footer__bottom{display:flex;justify-content:space-between;align-items:center;padding-top:var(--space-lg);border-top:1px solid var(--border-color);font-size:.85rem;color:var(--text-muted)}.footer__credit{color:var(--text-muted)}@media(max-width:768px){.footer__content{grid-template-columns:1fr;gap:var(--space-xl);text-align:center}.footer__brand{max-width:100%}.footer__links{flex-direction:row;justify-content:center;flex-wrap:wrap}.footer__social{justify-content:center}.footer__bottom{flex-direction:column;gap:var(--space-sm);text-align:center}}.layout{display:flex;flex-direction:column;min-height:100vh}.layout__main{flex:1;padding-top:80px}.post-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden;transition:all var(--transition-normal)}.post-card:hover{transform:translateY(-6px);border-color:var(--primary-500);box-shadow:var(--shadow-lg),0 0 30px #25eff526}.post-card__link{display:block;text-decoration:none;color:inherit}.post-card__thumbnail{position:relative;aspect-ratio:16 / 9;overflow:hidden}.post-card__thumbnail img{width:100%;height:100%;object-fit:cover;transition:transform var(--transition-slow)}.post-card:hover .post-card__thumbnail img{transform:scale(1.05)}.post-card__overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.8) 0%,transparent 50%);display:flex;align-items:flex-end;justify-content:flex-end;padding:var(--space-md);opacity:0;transition:opacity var(--transition-normal)}.post-card:hover .post-card__overlay{opacity:1}.post-card__read-more{color:var(--primary-400);font-weight:500;font-size:.9rem}.post-card__content{padding:var(--space-lg)}.post-card__meta{display:flex;align-items:center;gap:var(--space-sm);font-size:.8rem;color:var(--text-muted);margin-bottom:var(--space-sm)}.post-card__title{font-size:1.25rem;font-weight:700;color:var(--text-primary);margin-bottom:var(--space-sm);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color var(--transition-fast)}.post-card:hover .post-card__title{color:var(--primary-400)}.post-card__excerpt{font-size:.9rem;color:var(--text-secondary);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:var(--space-md)}.post-card__tags{display:flex;flex-wrap:wrap;gap:var(--space-xs)}.post-card__watch-btn{display:flex;align-items:center;justify-content:center;gap:var(--space-xs);width:100%;padding:var(--space-sm) var(--space-md);background:var(--bg-tertiary);color:var(--text-secondary);font-size:.85rem;font-weight:500;text-decoration:none;border-top:1px solid var(--border-color);transition:all var(--transition-fast)}.post-card__watch-btn:hover{background:var(--primary-500);color:#000}.post-card__watch-btn svg{fill:currentColor}.hero{position:relative;min-height:90vh;display:flex;align-items:center;overflow:hidden;padding:var(--space-3xl) 0}.hero__bg{position:absolute;inset:0;z-index:-1}.hero__gradient{position:absolute;inset:0;background:radial-gradient(ellipse 80% 50% at 50% -20%,rgba(37,239,245,.15) 0%,transparent 50%)}.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(37,239,245,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(37,239,245,.03) 1px,transparent 1px);background-size:60px 60px;-webkit-mask-image:radial-gradient(ellipse 60% 60% at 50% 50%,black,transparent);mask-image:radial-gradient(ellipse 60% 60% at 50% 50%,black,transparent)}.hero__content{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-3xl);align-items:center}.hero__text{max-width:600px}.hero__label{display:inline-block;font-size:.85rem;font-weight:500;color:var(--primary-500);text-transform:uppercase;letter-spacing:.1em;margin-bottom:var(--space-md)}.hero__title{font-size:clamp(2.5rem,6vw,4rem);font-weight:800;line-height:1.1;margin-bottom:var(--space-lg)}.hero__description{font-size:1.15rem;color:var(--text-secondary);line-height:1.7;margin-bottom:var(--space-xl)}.hero__actions{display:flex;flex-wrap:wrap;gap:var(--space-md)}.hero__visual{display:flex;justify-content:center}.hero__card{position:relative;width:100%;max-width:400px;aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);overflow:hidden}.hero__card-glow{position:absolute;width:200%;height:200%;background:conic-gradient(from 0deg,transparent,var(--primary-500),transparent 30%);animation:rotate 10s linear infinite;opacity:.3}@keyframes rotate{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.hero__card img{position:relative;max-width:80%;max-height:80%;object-fit:contain;z-index:1}.hero__card-fallback{position:relative;display:flex;gap:var(--space-lg);font-size:4rem;z-index:1}.latest-posts{padding:var(--space-3xl) 0}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-xl)}.section-title{font-size:1.75rem}.section-link{color:var(--primary-500);font-weight:500;transition:color var(--transition-fast)}.section-link:hover{color:var(--primary-400)}.posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--space-xl)}.empty-state{text-align:center;padding:var(--space-3xl);color:var(--text-muted);font-size:1.25rem}.cta{padding:var(--space-2xl) 0 var(--space-3xl)}.cta__card{text-align:center;padding:var(--space-3xl);border-radius:var(--radius-lg);background:linear-gradient(135deg,#25eff51a,#25eff505);border:1px solid rgba(37,239,245,.2)}.cta__title{font-size:2rem;margin-bottom:var(--space-md)}.cta__text{max-width:500px;margin:0 auto var(--space-xl);color:var(--text-secondary)}@media(max-width:968px){.hero__content{grid-template-columns:1fr;text-align:center}.hero__text{max-width:100%}.hero__actions{justify-content:center}.hero__visual{order:-1}.hero__card{max-width:300px}.hero__card-fallback{font-size:3rem}}@media(max-width:480px){.hero,.latest-posts,.cta{padding-left:var(--space-sm);padding-right:var(--space-sm)}.hero__actions{flex-direction:column;width:100%}.hero__actions .btn{width:100%}.section-header{flex-direction:column;gap:var(--space-sm);text-align:center}.posts-grid{grid-template-columns:1fr}}.ad-container{margin:var(--space-lg) 0;padding:var(--space-sm);background:var(--bg-secondary);border-radius:var(--radius-md);overflow:hidden}.ad-container--banner{width:100%;text-align:center}.ad-container--in-article{margin:var(--space-xl) 0}.ad-container--sidebar{position:sticky;top:100px}.ad-placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-xs);background:var(--bg-tertiary);border:2px dashed var(--border-color);border-radius:var(--radius-md);padding:var(--space-md);text-align:center;color:var(--text-muted)}.ad-placeholder__label{font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;opacity:.6}.ad-placeholder__info{font-size:.75rem;opacity:.4}.ad-placeholder--banner{width:100%;min-height:90px;margin:var(--space-lg) 0}.ad-placeholder--in-article{width:100%;min-height:100px;margin:var(--space-xl) 0}.ad-placeholder--sidebar{width:100%;min-height:250px;position:sticky;top:100px}@media(max-width:768px){.ad-placeholder--sidebar,.ad-container--sidebar{display:none}}.adsbygoogle{display:block}.blog-page{padding:var(--space-2xl) 0}.blog-header{text-align:center;margin-bottom:var(--space-2xl)}.blog-title{font-size:2.5rem;margin-bottom:var(--space-sm)}.blog-subtitle{color:var(--text-secondary);font-size:1.1rem}.blog-filters{display:flex;flex-direction:column;gap:var(--space-lg);margin-bottom:var(--space-xl)}.search-box{position:relative;max-width:400px;margin:0 auto;width:100%}.search-icon{position:absolute;left:var(--space-md);top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--text-muted)}.search-input{width:100%;padding-left:48px}.tags-filter{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-sm)}.tag-btn{padding:var(--space-xs) var(--space-md);font-size:.85rem;font-weight:500;color:var(--text-secondary);background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:var(--radius-full);cursor:pointer;transition:all var(--transition-fast)}.tag-btn:hover{border-color:var(--primary-500);color:var(--primary-500)}.tag-btn.active{background:var(--primary-500);border-color:var(--primary-500);color:#000}.blog-content{margin-bottom:var(--space-2xl)}.no-results{text-align:center;padding:var(--space-3xl);color:var(--text-muted)}.no-results h3{margin-bottom:var(--space-sm)}.blog-meta{text-align:center;font-size:.9rem;color:var(--text-muted)}@media(max-width:768px){.blog-page{padding-left:var(--space-sm);padding-right:var(--space-sm)}.blog-title{font-size:2rem}.blog-filters{gap:var(--space-md)}}.youtube-embed{position:relative;width:100%;max-width:800px;margin:var(--space-xl) auto;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--bg-tertiary)}.youtube-embed:before{content:"";display:block;padding-top:56.25%}.youtube-embed--short{max-width:350px}.youtube-embed--short:before{padding-top:177.78%}.youtube-embed iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.youtube-embed:hover{box-shadow:var(--shadow-lg),0 0 30px #f003}@media(max-width:768px){.youtube-embed--short{max-width:280px}}.post-page{padding-bottom:var(--space-3xl)}.post-header{background:var(--bg-secondary);padding:var(--space-2xl) 0;margin-bottom:var(--space-2xl);border-bottom:1px solid var(--border-color)}.post-back{display:inline-flex;align-items:center;color:var(--text-secondary);font-size:.9rem;margin-bottom:var(--space-lg);transition:color var(--transition-fast)}.post-back:hover{color:var(--primary-500)}.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-sm);font-size:.9rem;color:var(--text-muted);margin-bottom:var(--space-md)}.post-title{font-size:clamp(1.75rem,4vw,2.5rem);line-height:1.3;margin-bottom:var(--space-lg)}.post-tags{display:flex;flex-wrap:wrap;gap:var(--space-sm)}.post-layout{display:grid;grid-template-columns:1fr 300px;gap:var(--space-2xl)}.post-content{max-width:100%}.post-content h1,.post-content h2,.post-content h3{margin-top:var(--space-xl);margin-bottom:var(--space-md)}.post-content h1{font-size:2rem;color:var(--primary-400)}.post-content h2{font-size:1.5rem;padding-bottom:var(--space-sm);border-bottom:2px solid var(--primary-500)}.post-content h3{font-size:1.25rem;color:var(--text-primary)}.post-content p{font-size:1.05rem;line-height:1.8;margin-bottom:var(--space-md)}.post-content li{font-size:1.05rem;line-height:1.8;margin-left:var(--space-lg);margin-bottom:var(--space-sm);position:relative}.post-content li::marker{color:var(--primary-500)}.post-content blockquote{margin:var(--space-lg) 0;padding:var(--space-md) var(--space-lg);border-left:4px solid var(--primary-500);background:var(--bg-tertiary);border-radius:0 var(--radius-md) var(--radius-md) 0;font-style:italic;color:var(--text-secondary)}.post-content strong{color:var(--primary-400);font-weight:600}.post-image{margin:var(--space-xl) 0;text-align:center}.post-image img{max-width:100%;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg)}.post-image figcaption{margin-top:var(--space-sm);font-size:.9rem;color:var(--text-muted);font-style:italic}.post-section{margin-bottom:var(--space-lg)}.post-video-link{margin:var(--space-xl) 0;text-align:center}.youtube-btn{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);padding:var(--space-sm) var(--space-lg)}.youtube-btn:hover{background:var(--primary-500);border-color:var(--primary-500);color:#000;transform:translateY(-2px)}.youtube-btn svg{fill:currentColor}.post-sidebar{position:relative}.post-cta{display:flex;justify-content:space-between;align-items:center;padding:var(--space-xl) 0;margin-top:var(--space-xl);border-top:1px solid var(--border-color);gap:var(--space-lg)}.post-share{display:flex;align-items:center;gap:var(--space-md);color:var(--text-secondary)}.post-share .btn{transition:all .3s ease}.post-share .btn.copied{background:var(--primary-500);border-color:var(--primary-500);color:#000;transform:scale(1.05)}.post-subscribe{display:flex;align-items:center;gap:var(--space-md)}.post-subscribe p{margin:0;color:var(--text-secondary)}.related-posts{margin-top:var(--space-3xl);padding-top:var(--space-2xl);border-top:1px solid var(--border-color)}.related-posts h2{margin-bottom:var(--space-xl)}.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:var(--space-xl)}@media(max-width:968px){.post-layout{grid-template-columns:1fr}.post-sidebar{display:none}}@media(max-width:768px){.post-header{padding:var(--space-lg) 0}.post-cta{flex-direction:column;text-align:center}.post-share,.post-subscribe{flex-direction:column}}.about-page{padding:var(--space-2xl) 0;max-width:800px}.about-header{text-align:center;margin-bottom:var(--space-3xl)}.about-title{font-size:2.5rem;margin-bottom:var(--space-md)}.about-subtitle{font-size:1.25rem;color:var(--text-secondary)}.about-content{display:flex;flex-direction:column;gap:var(--space-2xl)}.about-section h2{font-size:1.5rem;margin-bottom:var(--space-md);display:flex;align-items:center;gap:var(--space-sm)}.about-section p{font-size:1.1rem;line-height:1.8}.about-list{list-style:none;display:flex;flex-direction:column;gap:var(--space-md)}.about-list li{padding:var(--space-md);background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:1.05rem;line-height:1.6}.about-list li strong{color:var(--primary-500)}.about-cta{text-align:center;padding:var(--space-2xl);background:linear-gradient(135deg,#25eff51a,#25eff505);border:1px solid rgba(37,239,245,.2);border-radius:var(--radius-lg)}.about-cta h2{margin-bottom:var(--space-sm)}.about-cta p{margin-bottom:var(--space-lg);color:var(--text-secondary)}@media(max-width:768px){.about-page{padding-left:var(--space-sm);padding-right:var(--space-sm)}.about-title{font-size:2rem}.about-subtitle{font-size:1.1rem}}