@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');:root{--primary:#4f46e5;--primary-hover:#4338ca;--secondary:#10b981;--bg-color:#f8fafc;--surface:#ffffff;--text-main:#0f172a;--text-muted:#64748b;--border:#e2e8f0;--shadow-sm:0 1px 2px 0 rgb(0 0 0 / 0.05);--shadow-md:0 4px 6px -1px rgb(0 0 0 / 0.1),0 2px 4px -2px rgb(0 0 0 / 0.1);--shadow-lg:0 10px 15px -3px rgb(0 0 0 / 0.1),0 4px 6px -4px rgb(0 0 0 / 0.1);--border-radius:12px;--transition:all 0.3s ease}[data-theme="dark"]{--primary:#6366f1;--primary-hover:#818cf8;--bg-color:#0f172a;--surface:#1e293b;--text-main:#f8fafc;--text-muted:#94a3b8;--border:#334155;--shadow-sm:0 1px 2px 0 rgb(0 0 0 / 0.5);--shadow-md:0 4px 6px -1px rgb(0 0 0 / 0.4);--shadow-lg:0 10px 15px -3px rgb(0 0 0 / 0.4)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:'Inter',sans-serif;background-color:var(--bg-color);color:var(--text-main);line-height:1.6;transition:background-color 0.3s ease,color 0.3s ease}a{text-decoration:none;color:var(--primary);transition:var(--transition)}a:hover{color:var(--primary-hover)}ul{list-style:none}header{background-color:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100;padding:1rem 0;box-shadow:var(--shadow-sm);transition:var(--transition)}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.navbar{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--text-main);display:flex;align-items:center;gap:0.5rem}.logo span{color:var(--primary)}.nav-links{display:flex;gap:2rem;align-items:center}.nav-links a{color:var(--text-muted);font-weight:500}.nav-links a:hover{color:var(--primary)}.theme-toggle{background:none;border:none;color:var(--text-main);font-size:1.25rem;cursor:pointer;padding:0.5rem;border-radius:50%;transition:var(--transition);display:flex;align-items:center;justify-content:center}.theme-toggle:hover{background-color:var(--border)}.mobile-menu-btn{display:none;background:none;border:none;color:var(--text-main);font-size:1.5rem;cursor:pointer}.ad-banner{text-align:center;margin:2rem auto;max-width:728px;min-height:90px;display:flex;align-items:center;justify-content:center}.ad-sidebar{min-height:250px;margin-top:2rem}.hero{text-align:center;padding:5rem 1.5rem;background:linear-gradient(to bottom,var(--surface) 0%,transparent 100%);border-bottom:1px solid var(--border)}.hero h1{font-size:3rem;font-weight:700;margin-bottom:1rem;color:var(--text-main);line-height:1.2}.hero p{font-size:1.25rem;color:var(--text-muted);max-width:800px;margin:0 auto 2.5rem}.search-container{max-width:600px;margin:0 auto 3rem;position:relative}.search-input{width:100%;padding:1rem 1.5rem 1rem 3rem;font-size:1.1rem;border:1px solid var(--border);border-radius:50px;background-color:var(--surface);color:var(--text-main);box-shadow:var(--shadow-sm);transition:var(--transition)}.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,0.2)}.search-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-muted)}.tools-section{padding:5rem 0}.section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:3rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem}.tool-card{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--border-radius);padding:1.5rem;transition:var(--transition);display:flex;flex-direction:column;position:relative;overflow:hidden}.tool-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--primary)}.tool-icon{width:48px;height:48px;background-color:rgba(79,70,229,0.1);color:var(--primary);border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.5rem;margin-bottom:1rem}.tool-title{font-size:1.25rem;font-weight:600;margin-bottom:0.5rem;color:var(--text-main)}.tool-desc{color:var(--text-muted);font-size:0.95rem;margin-bottom:1.5rem;flex-grow:1}.tool-link{display:inline-flex;align-items:center;gap:0.5rem;font-weight:600;color:var(--primary);margin-top:auto}.tool-link::after{content:'→';transition:transform 0.3s ease}.tool-card:hover .tool-link::after{transform:translateX(4px)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:0.75rem 1.5rem;font-size:1rem;font-weight:600;border-radius:8px;cursor:pointer;transition:var(--transition);border:none;gap:0.5rem}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);color:#fff}.btn-outline{background-color:transparent;border:1px solid var(--primary);color:var(--primary)}.btn-outline:hover{background-color:var(--primary);color:#fff}.form-group{margin-bottom:1.5rem}.form-label{display:block;font-weight:600;margin-bottom:0.5rem;color:var(--text-main)}.form-control{width:100%;padding:0.75rem 1rem;border:1px solid var(--border);border-radius:8px;background-color:var(--surface);color:var(--text-main);font-family:inherit;font-size:1rem;transition:var(--transition)}.form-control:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(79,70,229,0.2)}footer{background-color:var(--surface);border-top:1px solid var(--border);padding:4rem 0 2rem;margin-top:4rem}.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:3rem;margin-bottom:3rem}.footer-col h3{font-size:1.125rem;margin-bottom:1.5rem;color:var(--text-main)}.footer-col ul li{margin-bottom:0.75rem}.footer-col a{color:var(--text-muted)}.footer-col a:hover{color:var(--primary)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid var(--border);color:var(--text-muted);font-size:0.9rem}.tool-header{padding:3rem 0;text-align:center;background-color:var(--surface);border-bottom:1px solid var(--border)}.tool-header h1{font-size:2.5rem;margin-bottom:1rem}.tool-workspace{background-color:var(--surface);border-radius:var(--border-radius);border:1px solid var(--border);padding:2rem;box-shadow:var(--shadow-sm);margin-bottom:3rem}.result-box{background-color:var(--bg-color);border:1px solid var(--border);border-radius:8px;padding:1.5rem;margin-top:1.5rem;display:none}.result-box.active{display:block}.content-section{background-color:var(--surface);border-radius:var(--border-radius);border:1px solid var(--border);padding:3rem;margin-bottom:3rem}.content-section h2{font-size:1.75rem;margin-top:2rem;margin-bottom:1rem}.content-section h2:first-child{margin-top:0}.content-section h3{font-size:1.25rem;margin-top:1.5rem;margin-bottom:0.75rem}.content-section p,.content-section ul,.content-section ol{margin-bottom:1.25rem;color:var(--text-muted);line-height:1.8}.content-section ul,.content-section ol{padding-left:1.5rem}.layout-sidebar{display:grid;grid-template-columns:1fr 300px;gap:2rem;align-items:start}@media (max-width:768px){.nav-links{display:none;position:absolute;top:100%;left:0;right:0;background-color:var(--surface);flex-direction:column;padding:1rem 0;border-bottom:1px solid var(--border);box-shadow:var(--shadow-md)}.nav-links.active{display:flex}.mobile-menu-btn{display:block}.hero h1{font-size:2rem}.layout-sidebar{grid-template-columns:1fr}}.share-bar{position:fixed;left:2rem;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:0.75rem;z-index:1000;background-color:var(--surface);padding:0.75rem;border-radius:50px;box-shadow:var(--shadow-lg);border:1px solid var(--border);transition:var(--transition)}.share-btn{width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.1rem;transition:var(--transition)}.share-btn:hover{transform:scale(1.15) rotate(5deg);filter:brightness(1.1)}.share-facebook{background-color:#1877f2}.share-twitter{background-color:#1da1f2}.share-linkedin{background-color:#0077b5}.share-whatsapp{background-color:#25d366}.copy-link-widget{background-color:var(--surface);border:2px dashed var(--primary);border-radius:var(--border-radius);padding:1.5rem;text-align:center;margin:2rem 0;transition:var(--transition)}.copy-input-group{display:flex;gap:0.5rem;margin-top:1rem;background-color:var(--bg-color);padding:0.5rem;border-radius:8px;border:1px solid var(--border)}.copy-input{flex-grow:1;background:none;border:none;color:var(--text-main);font-family:monospace;font-size:0.9rem;padding:0 0.5rem}.copy-btn-inner{background-color:var(--primary);color:#fff;border:none;padding:0.5rem 1rem;border-radius:6px;cursor:pointer;font-weight:600;font-size:0.85rem;transition:var(--transition);white-space:nowrap}.copy-btn-inner:hover{background-color:var(--primary-hover)}.copy-success{color:var(--secondary);font-size:0.85rem;margin-top:0.5rem;font-weight:600;display:none}@media (max-width:1024px){.share-bar{left:auto;right:1.5rem;top:auto;bottom:2rem;transform:none}}@media (max-width:600px){.share-bar{position:static;flex-direction:row;justify-content:center;border-radius:12px;margin-bottom:2rem;box-shadow:none;background:none;border:none;padding:0;transform:none}.copy-input-group{flex-direction:column}}