@keyframes fadeIn{0%{opacity:0}to{opacity:1}}:root{--bg-primary:hsl(222, 47%, 8%);--bg-secondary:hsl(222, 40%, 12%);--bg-card:hsl(222, 35%, 16%);--bg-glass:hsla(222, 40%, 15%, 0.65);--bg-glass-hover:hsla(222, 40%, 20%, 0.75);--border-glass:hsla(0, 0%, 100%, 0.08);--border-glass-hover:hsla(0, 0%, 100%, 0.15);--text-primary:hsl(210, 40%, 96%);--text-secondary:hsl(215, 20%, 65%);--text-muted:hsl(215, 15%, 56%);--accent-violet:hsl(258, 90%, 66%);--accent-violet-glow:hsla(258, 90%, 66%, 0.3);--accent-emerald:hsl(160, 84%, 50%);--accent-emerald-glow:hsla(160, 84%, 50%, 0.25);--accent-amber:hsl(38, 92%, 60%);--accent-amber-glow:hsla(38, 92%, 60%, 0.2);--accent-rose:hsl(346, 87%, 60%);--gradient-primary:linear-gradient(135deg, var(--accent-violet), hsl(280, 80%, 55%));--gradient-emerald:linear-gradient(135deg, var(--accent-emerald), hsl(180, 70%, 45%));--gradient-card:linear-gradient(135deg, hsla(258, 50%, 30%, 0.15), hsla(222, 40%, 20%, 0.45));--font-primary:'Inter', -apple-system, BlinkMacSystemFont, sans-serif;--font-display:'Outfit', var(--font-primary);--transition-slow:400ms cubic-bezier(0.4, 0, 0.2, 1)}body.light-mode{--bg-primary:hsl(220, 25%, 97%);--bg-secondary:hsl(220, 20%, 93%);--bg-card:hsl(0, 0%, 100%);--bg-glass:hsla(220, 20%, 100%, 0.75);--bg-glass-hover:hsla(220, 20%, 95%, 0.85);--border-glass:hsla(0, 0%, 0%, 0.08);--border-glass-hover:hsla(0, 0%, 0%, 0.15);--text-primary:hsl(222, 47%, 12%);--text-secondary:hsl(215, 20%, 32%);--text-muted:hsl(215, 15%, 42%);--accent-violet:hsl(258, 80%, 44%);--accent-violet-glow:hsla(258, 90%, 66%, 0.15);--accent-emerald:hsl(165, 85%, 26%);--accent-amber:hsl(32, 90%, 34%);--accent-rose:hsl(346, 75%, 43%);--accent-emerald-glow:hsla(165, 85%, 26%, 0.12);--gradient-card:linear-gradient(135deg, hsla(258, 50%, 95%, 0.5), hsla(220, 20%, 98%, 0.5));--bg-primary:hsl(220,25%,97%);--bg-secondary:hsl(220,20%,93%);--bg-card:hsl(0,0%,100%);--bg-glass:hsla(220,20%,100%,0.75);--bg-glass-hover:hsla(220,20%,95%,0.85);--border-glass:hsla(0,0%,0%,0.08);--border-glass-hover:hsla(0,0%,0%,0.15);--text-primary:hsl(222,47%,12%);--text-secondary:hsl(215,20%,42%);--text-muted:hsl(215,15%,42%);--accent-violet-glow:hsla(258,90%,66%,0.15);--accent-emerald:hsl(165,85%,26%);--accent-emerald-glow:hsla(165,85%,26%,0.12);--shadow-sm:0 2px 8px hsla(0,0%,0%,0.05);--shadow-md:0 8px 24px hsla(0,0%,0%,0.08);--shadow-lg:0 16px 48px hsla(0,0%,0%,0.12);--gradient-card:linear-gradient(135deg,hsla(258,50%,95%,0.5),hsla(220,20%,98%,0.5))}*{margin:0;padding:0;box-sizing:border-box}h1,h2{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em}a,button{color:inherit}a{text-decoration:none}button{font-family:inherit;font-size:inherit;background:0 0;border:0}@media (max-width:1024px){.app-container{grid-template-columns:80px 1fr}.sidebar{width:80px}.curr-lang-text,.lang-btn i,.logo-text,.nav-item span{display:none}.nav-item,.sidebar-header{justify-content:center;padding:16px 0}.nav-item{padding:12px 0}.nav-item i{font-size:1.35rem}.lang-btn,.theme-toggle-btn{padding:8px;width:42px;height:42px;border-radius:50%;margin:0 auto}.lang-btn{justify-content:center;padding:10px 0}}@media (max-width:768px){.app-container{grid-template-columns:1fr;padding-bottom:64px}.sidebar{position:fixed;bottom:0;top:auto;left:0;width:100%;height:64px;flex-direction:row;border-right:none;border-top:1px solid var(--border-glass);box-shadow:0-4px 20px rgb(0 0 0/.2);z-index:1000;overflow:visible}.sidebar-header{display:none}.nav-item,.sidebar-nav{height:100%;padding:0;align-items:center}.sidebar-nav{flex-direction:row;width:100%;justify-content:space-around;gap:0;overflow-y:visible}.nav-item{flex:1;border-radius:0;justify-content:center}.nav-item.active{background-color:#fff0;color:var(--accent-violet)}.nav-item.active::before{left:15%;right:15%;top:0;bottom:auto;height:3px;width:70%;border-radius:0 0 4px 4px}.sidebar-footer{display:none}.header-bar{padding:16px 20px}.content-wrapper{padding:24px 16px}.mobile-nav-toggle{display:block}}@media print{body{background:#fff!important;color:#000!important}.app-container{display:block!important}#theme-toggle,.header-bar,.lang-switcher,.sidebar,.site-footer{display:none!important}.main-content{padding:0!important;margin:0!important}.content-wrapper{max-width:100%!important;padding:0!important}}@media (max-width:768px){.content-wrapper{padding:24px 20px}.glass-card{padding:20px}.header-bar{padding:16px 20px}}@media (max-width:480px){.glass-card{padding:16px}}@media print{.header-bar,.mobile-nav-toggle,.sidebar{display:none!important}.main-content{height:auto;overflow:visible}.content-wrapper{padding:0;max-width:100%}.glass-card{border:1px solid #e2e8f0;box-shadow:none;background:#fff;backdrop-filter:none;break-inside:avoid}body{background:#fff;color:#1e293b}.content-wrapper::before{content:"FreelancerCalculator.com  "attr(data-page-title);display:block;font-size:.75rem;color:#7c3aed;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:1.5rem;padding-bottom:.75rem;border-bottom:2px solid #7c3aed}}.nav-item .fa-house{color:#6366f1!important}.nav-item .fa-toolbox{color:#10b981!important}.nav-item .fa-calculator{color:#6366f1!important}.nav-item .fa-tags{color:#0d9488!important}.nav-item .fa-handshake{color:#4f46e5!important}.nav-item .fa-shield-halved{color:#f59e0b!important}.nav-item .fa-circle-dollar-to-slot{color:#10b981!important}.nav-item .fa-briefcase{color:#d946ef!important}.nav-item .fa-moon{color:#818cf8!important}.nav-item .fa-clock{color:#0284c7!important}.nav-item .fa-landmark{color:#ef4444!important}.nav-item .fa-scale-balanced{color:#e11d48!important}.nav-item .fa-hand-holding-dollar{color:#16a34a!important}.nav-item .fa-arrow-right-arrow-left{color:#0ea5e9!important}.nav-item .fa-chart-line{color:#f97316!important}.nav-item .fa-gem{color:#a855f7!important}.nav-item .fa-chart-pie{color:#ec4899!important}.nav-item .fa-heart-pulse{color:#f43f5e!important}.nav-item .fa-file-signature{color:#2563eb!important}.nav-item .fa-hourglass-half{color:#4f46e5!important}.nav-item .fa-file-invoice-dollar{color:#0d9488!important}.nav-item .fa-newspaper{color:#f97316!important}.nav-item .fa-circle-info{color:#0ea5e9!important}.nav-item .fa-envelope{color:#6366f1!important}.nav-item .fa-lock{color:#3b82f6!important}.nav-item .fa-file-contract{color:#64748b!important}@media (min-width:1025px){.content-wrapper{padding:40px 48px}}@media (max-width:1024px) and (min-width:641px){.content-wrapper{padding:28px 24px}.header-bar{padding:18px 24px}.glass-card{padding:24px}}@media (max-width:640px){.mobile-nav-toggle{display:flex!important;align-items:center;justify-content:center;width:42px;height:42px;background:var(--bg-glass);border:1px solid var(--border-glass);border-radius:var(--radius-md);cursor:pointer;font-size:1.1rem;color:var(--text-primary)}.content-wrapper{padding:20px 16px}.header-bar{padding:14px 16px}.glass-card{padding:18px 16px}.breadcrumb .parent,.breadcrumb .separator{display:none}}@media (max-width:380px){.content-wrapper,.glass-card{padding:14px 12px}}body{margin:0;padding:0;background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-primary);font-size:16px;line-height:1.5;transition:background-color var(--transition-base),color var(--transition-base);overflow-x:hidden}:root{--font-xs:0.75rem;--font-sm:0.875rem;--font-base:1rem;--font-lg:1.125rem;--font-xl:1.25rem;--font-2xl:1.5rem;--font-3xl:1.875rem;--font-4xl:2.25rem;--leading-tight:1.25;--leading-snug:1.375;--leading-normal:1.5;--leading-relaxed:1.625;--leading-loose:2;--tracking-tight:-0.05em;--tracking-normal:0em;--tracking-wide:0.025em;--tracking-wider:0.05em;--tracking-widest:0.1em;--space-1:0.25rem;--space-2:0.5rem;--space-3:0.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--space-20:5rem;--space-24:6rem;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-2xl:28px;--shadow-xs:0 1px 3px hsla(0,0%,0%,0.08);--shadow-sm:0 2px 8px hsla(0,0%,0%,0.12);--shadow-md:0 4px 20px hsla(0,0%,0%,0.16);--shadow-lg:0 8px 40px hsla(0,0%,0%,0.24);--shadow-xl:0 20px 60px hsla(0,0%,0%,0.36);--transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--transition-base:250ms cubic-bezier(0.4,0,0.2,1);--transition-bounce:300ms cubic-bezier(0.34,1.56,0.64,1);--z-below:-1;--z-base:0;--z-raised:10;--z-dropdown:20;--z-sticky:30;--z-overlay:40;--z-modal:50;--z-toast:60}.fc-prose h2{font-family:var(--font-display);color:var(--text-primary);margin-top:var(--space-8);margin-bottom:var(--space-4);line-height:var(--leading-tight)}.fc-prose li,.fc-prose p{color:var(--text-secondary);margin-bottom:var(--space-5)}.fc-prose ul{padding-left:var(--space-6);margin-bottom:var(--space-5)}.fc-prose li{margin-bottom:var(--space-2)}.fc-prose strong{color:var(--text-primary);font-weight:600}.fc-prose a{color:var(--accent-violet);text-decoration:none;border-bottom:1px dashed}.fc-prose a:hover{color:var(--accent-emerald)}.fc-quick-answer,.fc-toc{background:var(--bg-secondary);margin-bottom:var(--space-8)}.fc-prose li,.fc-prose p,.fc-quick-answer{line-height:var(--leading-relaxed)}.fc-quick-answer{border-left:4px solid var(--accent-violet);padding:var(--space-4) var(--space-5);border-radius:0 var(--radius-md) var(--radius-md)0;font-size:var(--font-lg);color:var(--text-primary)}.fc-quick-answer::before{content:"⚡ Quick Answer";display:block;font-size:var(--font-xs);color:var(--accent-violet);margin-bottom:var(--space-2)}.fc-toc{border:1px solid rgb(255 255 255/.08);border-radius:var(--radius-md);padding:var(--space-5)}.fc-quick-answer::before,.fc-toc-title{font-weight:700;text-transform:uppercase;letter-spacing:var(--tracking-wider)}.fc-toc-title{font-size:var(--font-sm);color:var(--text-muted);margin-bottom:var(--space-3)}.fc-toc ol{padding-left:var(--space-5);margin:0}:root{--bg-primary:hsl(222,47%,8%);--bg-secondary:hsl(222,40%,12%);--bg-card:hsl(222,35%,16%);--bg-glass:hsla(222,40%,15%,0.65);--bg-glass-hover:hsla(222,40%,20%,0.75);--border-glass:hsla(0,0%,100%,0.08);--border-glass-hover:hsla(0,0%,100%,0.15);--text-primary:hsl(210,40%,96%);--text-secondary:hsl(215,20%,65%);--text-muted:hsl(215,15%,58%);--accent-violet:hsl(258,90%,66%);--accent-violet-glow:hsla(258,90%,66%,0.3);--accent-emerald:hsl(160,84%,50%);--accent-emerald-glow:hsla(160,84%,50%,0.25);--accent-amber:hsl(38,92%,60%);--accent-amber-glow:hsla(38,92%,60%,0.2);--accent-rose:hsl(346,87%,60%);--gradient-primary:linear-gradient(135deg,var(--accent-violet),hsl(280,80%,55%));--gradient-emerald:linear-gradient(135deg,var(--accent-emerald),hsl(180,70%,45%));--gradient-card:linear-gradient(135deg,hsla(258,50%,30%,0.15),hsla(222,40%,20%,0.45));--shadow-sm:0 2px 8px hsla(0,0%,0%,0.3);--shadow-md:0 8px 24px hsla(0,0%,0%,0.4);--shadow-lg:0 16px 48px hsla(0,0%,0%,0.5);--shadow-glow-violet:0 0 25px var(--accent-violet-glow);--shadow-glow-emerald:0 0 25px var(--accent-emerald-glow);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--radius-full:9999px;--font-primary:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;--font-display:'Outfit',var(--font-primary);--transition-fast:150ms ease;--transition-base:250ms ease;--transition-slow:400ms cubic-bezier(0.4,0,0.2,1)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-secondary);border-radius:var(--radius-full);border:2px solid var(--bg-primary)}::-webkit-scrollbar-thumb:hover{background:var(--accent-violet)}.app-container{display:grid;grid-template-columns:290px 1fr;min-height:100vh;position:relative}.sidebar{background-color:var(--bg-secondary);border-right:1px solid var(--border-glass);display:flex;flex-direction:column;height:100vh;position:sticky;top:0;z-index:100;transition:width var(--transition-base),background-color var(--transition-base),border-color var(--transition-base)}.sidebar-header{display:flex;align-items:center;gap:12px;padding:24px;border-bottom:1px solid var(--border-glass)}.logo-icon,.nav-item i{display:flex;justify-content:center}.logo-icon{background:var(--gradient-primary);color:#fff;width:38px;height:38px;border-radius:var(--radius-md);align-items:center;box-shadow:var(--shadow-glow-violet)}.logo-text{font-family:var(--font-display);font-size:1.35rem;font-weight:800;color:var(--text-primary)}.sidebar-nav{flex:1;padding:24px 16px;display:flex;flex-direction:column;gap:6px;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:var(--radius-md);color:var(--text-secondary);font-weight:500;cursor:pointer;transition:all var(--transition-fast);position:relative}.nav-item i{font-size:1.15rem;width:24px}.nav-item:hover{color:var(--text-primary);background-color:var(--bg-glass)}.nav-item.active{color:var(--accent-violet);background-color:var(--bg-glass-hover);font-weight:600}.nav-item.active::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:4px;background-color:var(--accent-violet);border-radius:0 4px 4px 0}.sidebar-footer{padding:20px 16px;border-top:1px solid var(--border-glass);display:flex;flex-direction:column;gap:12px}.theme-control,.theme-toggle-btn{display:flex;justify-content:center}.theme-toggle-btn{align-items:center;gap:8px;padding:8px 16px;background:var(--bg-primary);border:1px solid var(--border-glass);border-radius:var(--radius-md);cursor:pointer;width:100%;transition:all var(--transition-fast)}.theme-toggle-btn:hover{background-color:var(--bg-glass)}body.light-mode .sun-icon{display:none}body.light-mode .moon-icon{display:block}.lang-switcher{position:relative}.lang-btn,.lang-dropdown{width:100%;border:1px solid var(--border-glass);border-radius:var(--radius-md)}.lang-btn{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background:var(--bg-primary);cursor:pointer;font-weight:500;transition:all var(--transition-fast)}.lang-btn:hover,.theme-toggle-btn:hover{border-color:var(--border-glass-hover)}.lang-dropdown{position:absolute;bottom:calc(100% + 8px);left:0;background-color:var(--bg-card);box-shadow:var(--shadow-lg);display:none;flex-direction:column;padding:6px;z-index:105}.lang-option{padding:10px 12px;border-radius:var(--radius-sm);cursor:pointer;font-weight:500;transition:background-color var(--transition-fast)}.lang-option:hover{background-color:var(--bg-glass-hover);color:var(--accent-violet)}.main-content{display:flex;flex-direction:column;height:100vh;overflow-y:auto;background-color:var(--bg-primary);position:relative}.breadcrumb,.header-bar{display:flex;align-items:center}.header-bar{justify-content:space-between;padding:24px 40px;border-bottom:1px solid var(--border-glass);position:sticky;top:0;background-color:hsl(222 47% 8%/.8);backdrop-filter:blur(12px);z-index:95;transition:background-color var(--transition-base)}body.light-mode .header-bar{background-color:hsl(220 25% 97%/.8)}.breadcrumb{gap:8px;font-family:var(--font-display);font-size:.95rem}.breadcrumb .parent{color:var(--text-secondary)}.breadcrumb .separator{color:var(--text-muted)}.breadcrumb .active{color:var(--accent-violet);font-weight:600}.content-wrapper{flex:1;padding:40px;max-width:1200px;width:100%;margin:0 auto}.mobile-nav-toggle{display:none}.gradient-text{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:#fff0;background-clip:text;color:#fff0}.glass-card{background:var(--bg-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-glass);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm);transition:transform var(--transition-base),border-color var(--transition-base),box-shadow var(--transition-base);position:relative;overflow:hidden}.glass-card::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-card);opacity:.5;z-index:-1;pointer-events:none}.glass-card:hover{transform:translateY(-2px);border-color:var(--border-glass-hover);box-shadow:var(--shadow-md)}.glass-card.highlighted{border-color:var(--accent-emerald);box-shadow:var(--shadow-glow-emerald)}.glass-card.violet-glow{box-shadow:var(--shadow-glow-violet)}.site-footer{padding:40px;text-align:center;border-top:1px solid var(--border-glass);color:var(--text-muted);font-size:.85rem}.animate-fade-in{animation:fadeIn .3s ease-in forwards}@media (max-width:1024px){.app-container{grid-template-columns:80px 1fr}.sidebar{width:80px}.curr-lang-text,.lang-btn i,.logo-text,.nav-item span{display:none}.nav-item,.sidebar-header{justify-content:center;padding:16px 0}.nav-item{padding:12px 0}.nav-item i{font-size:1.35rem}.lang-btn,.theme-toggle-btn{padding:8px;width:42px;height:42px;border-radius:50%;margin:0 auto}.lang-btn{justify-content:center;padding:10px 0}}@media (max-width:768px){.app-container{grid-template-columns:1fr;padding-bottom:64px}.sidebar{position:fixed;bottom:0;top:auto;left:0;width:100%;height:64px;flex-direction:row;border-right:none;border-top:1px solid var(--border-glass);box-shadow:0-4px 20px rgb(0 0 0/.2);z-index:1000;overflow:visible}.sidebar-header{display:none}.nav-item,.sidebar-nav{height:100%;padding:0;align-items:center}.sidebar-nav{flex-direction:row;width:100%;justify-content:space-around;gap:0;overflow-y:visible}.nav-item{flex:1;border-radius:0;justify-content:center}.nav-item.active{background-color:#fff0;color:var(--accent-violet)}.nav-item.active::before{left:15%;right:15%;top:0;bottom:auto;height:3px;width:70%;border-radius:0 0 4px 4px}.sidebar-footer{display:none}.header-bar{padding:16px 20px}.content-wrapper{padding:24px 16px}.mobile-nav-toggle{display:block}}@media print{body{background:#fff!important;color:#000!important}.app-container{display:block!important}#theme-toggle,.header-bar,.lang-switcher,.sidebar,.site-footer{display:none!important}.main-content{padding:0!important;margin:0!important}.content-wrapper{max-width:100%!important;padding:0!important}}.fc-blog-post{max-width:800px;margin:0 auto;padding:0 1.5rem 4rem}@media (max-width:768px){.fc-blog-post{padding:0 1rem 2rem}.site-footer{padding:20px 16px!important}.site-footer>div{gap:.8rem!important}}.drawer-group-title,.sidebar-group-title{font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted,#64748b);margin:1.5rem 16px .5rem;padding-bottom:2px;border-bottom:1px solid rgb(226 232 240/.06)}.drawer-group-title:first-of-type,.sidebar-group-title:first-of-type{margin-top:.75rem}@media (max-width:768px){.sidebar-group-title{display:none!important}}