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.navbar-links{display:none}.navbar-links.active{display:flex;flex-direction:column;align-items:center;position:fixed;top:0;right:0;width:250px;height:100vh;background-color:var(--navbar-bg);z-index:10;transform:translate(0);transition:transform .3s ease-in-out;padding-top:5rem;gap:2rem}.navbar-links{transform:translate(100%)}.menu-icon{display:block}}.footer-section{background-color:var(--card-bg);color:var(--text-color);padding:3rem 2rem 0;border-top:1px solid var(--card-border)}.footer-container{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem;padding-bottom:3rem}.footer-about .footer-brand{font-size:1.8rem;font-weight:700;margin-bottom:1rem}.footer-about p,.footer-links li{opacity:.7;line-height:1.7}.footer-links h4,.footer-social h4{font-size:1.2rem;font-weight:600;margin-bottom:1.5rem;opacity:.9}.footer-links ul{list-style:none;padding:0;margin:0}.footer-links li{margin-bottom:.8rem}.footer-links a{color:var(--text-color);text-decoration:none;transition:opacity .2s}.footer-links a:hover{opacity:1}.social-icons{display:flex;gap:1.5rem}.social-icons a{color:var(--text-color);font-size:1.5rem;opacity:.7;transition:opacity .2s,transform .2s}.social-icons a:hover{opacity:1;transform:translateY(-2px)}.footer-bottom{border-top:1px solid var(--card-border);text-align:center;padding:1.5rem 0;opacity:.6}@media(max-width:768px){.footer-container{text-align:center;grid-template-columns:1fr}.social-icons{justify-content:center}}.overlay{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;z-index:5;opacity:1;transition:opacity .3s ease-in-out}.hero-section{display:flex;flex-direction:column;text-align:center;min-height:90vh;background:linear-gradient(to top,#6a82fb,#4a47e3);position:relative;overflow:hidden}.hero-content{flex-grow:1;display:flex;flex-direction:column;justify-content:center;align-items:center;max-width:800px;width:100%;margin:0 auto;padding:2rem;box-sizing:border-box;color:#fff}.hero-title{font-size:3.5rem;font-weight:800;margin-bottom:1rem;line-height:1.2}.hero-title .highlight{color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.2)}.hero-subtitle{color:#fff;opacity:.9;margin-bottom:2.5rem;max-width:600px;margin-left:auto;margin-right:auto}.hero-buttons{display:flex;justify-content:center;gap:1rem}.btn{padding:.8rem 1.8rem;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s ease-in-out;-webkit-appearance:none;appearance:none;text-decoration:none;box-sizing:border-box}.btn-primary{background-color:#4a47e3;color:#fff}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 10px #4a47e366}.btn-secondary{background-color:transparent;color:#fff;border:2px solid #ffffff}.btn-secondary:hover{background-color:#fff;color:#4a47e3}.waves-container{width:100%;height:80px;position:relative}.waves{position:absolute;bottom:0;left:0;width:100%;height:100%}.parallax>use{animation:move-forever 25s cubic-bezier(.55,.5,.45,.5) infinite}.parallax>use:nth-child(1){fill:var(--wave-color-1);animation-delay:-2s;animation-duration:7s}.parallax>use:nth-child(2){fill:var(--wave-color-2);animation-delay:-3s;animation-duration:10s}.parallax>use:nth-child(3){fill:var(--wave-color-3);animation-delay:-4s;animation-duration:13s}.parallax>use:nth-child(4){fill:var(--wave-color-4);animation-delay:-5s;animation-duration:20s}@keyframes move-forever{0%{transform:translate3d(-90px,0,0)}to{transform:translate3d(85px,0,0)}}@media(max-width:768px){.hero-section{min-height:80vh}.hero-title{font-size:2.2rem}.hero-subtitle{font-size:.95rem}.hero-buttons{flex-direction:column;width:100%;max-width:300px;margin:0 auto}.btn{width:100%}.waves-container{height:50px}}.features-section{padding:5rem 2rem;background-color:var(--bg-color);border-top:1px solid rgba(128,128,128,.1);opacity:0;transform:translateY(20px);transition:opacity .6s ease-out,transform .6s ease-out}.features-section.visible{opacity:1;transform:translateY(0)}.features-container{max-width:1200px;margin:0 auto;text-align:center}.features-title{font-size:2.5rem;font-weight:700;margin-bottom:4rem;color:var(--text-color)}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:1.5rem}.feature-card{background-color:var(--card-bg);padding:2rem 1.5rem;border-radius:12px;border:1px solid var(--card-border);box-shadow:0 4px 15px #0000000d;text-align:left;transition:transform .3s,box-shadow .3s}.feature-card:hover{transform:translateY(-10px);box-shadow:0 10px 25px #0000001a}.card-icon{font-size:2.2rem;color:#4a47e3;margin-bottom:1.2rem}.card-title{font-size:1.3rem;font-weight:600;margin-bottom:.8rem;color:var(--text-color)}.card-description{font-size:.95rem;color:var(--text-color);opacity:.7;line-height:1.6}@media(max-width:768px){.features-section{padding:3rem 1rem}.features-title{font-size:2rem;margin-bottom:3rem}.feature-card{padding:1.5rem}.card-icon{font-size:2rem}.card-title{font-size:1.2rem}.card-description{font-size:.9rem}}.features-section.visible .feature-card{animation:fade-in-up .5s ease-out forwards;opacity:0}.features-section.visible .feature-card:nth-child(1){animation-delay:.1s}.features-section.visible .feature-card:nth-child(2){animation-delay:.2s}.features-section.visible .feature-card:nth-child(3){animation-delay:.3s}.features-section.visible .feature-card:nth-child(4){animation-delay:.4s}.features-section.visible .feature-card:nth-child(5){animation-delay:.5s}.features-section.visible .feature-card:nth-child(6){animation-delay:.6s}.tools-page-section{padding:4rem 2rem;min-height:70vh;opacity:0;transform:translateY(20px);transition:opacity .6s ease-out,transform .6s ease-out}.tools-page-section.visible{opacity:1;transform:translateY(0)}.tools-title{text-align:center;font-size:2.5rem;font-weight:700;margin-top:0;margin-bottom:2rem;color:var(--text-color)}.search-container{position:relative;max-width:500px;margin:0 auto 3rem}.search-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--text-color);opacity:.5}.search-input{width:100%;padding:.8rem 1rem .8rem 2.5rem;font-size:1rem;border-radius:8px;border:1px solid var(--card-border);background-color:var(--bg-color);color:var(--text-color);box-sizing:border-box}.tools-grid{display:flex;justify-content:flex-start;flex-wrap:wrap;gap:1.5rem;max-width:1200px;margin:0 auto}.tool-card{display:block;text-decoration:none;background-color:var(--card-bg);padding:2rem;border-radius:12px;border:1px solid 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auto;padding:2.5rem;background-color:var(--card-bg);border-radius:20px;border:1px solid var(--card-border);box-shadow:0 10px 40px #0000001a;position:relative}.back-btn{display:inline-flex;align-items:center;gap:.5rem;position:absolute;top:1.5rem;left:1.5rem;color:var(--text-color);opacity:.6;text-decoration:none;font-size:.9rem;transition:opacity .2s}.back-btn:hover{opacity:1}.tool-header{display:flex;align-items:center;gap:1.5rem;margin-top:2rem;margin-bottom:2rem}.tool-icon-wrapper{background-color:#4a47e3;color:#fff;min-width:60px;height:60px;border-radius:12px;display:flex;justify-content:center;align-items:center;font-size:2rem}.tool-header-text h2{font-size:1.8rem;font-weight:700;color:var(--text-color);margin:0 0 .25rem}.tool-header-text p{margin:0;opacity:.7}.tab-container{display:flex;justify-content:center;border-bottom:1px solid var(--card-border);margin-bottom:2rem;gap:4rem}.tab-btn{padding:.8rem 0;border:none;background-color:transparent;color:var(--text-color);opacity:.6;cursor:pointer;font-size:1rem;font-weight:500;border-bottom:3px solid transparent;transition:all .2s}.tab-btn:hover{opacity:1}.tab-btn.active{opacity:1;font-weight:600;border-bottom-color:#4a47e3}.input-form{display:flex;flex-direction:column;gap:1.5rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-weight:500;opacity:.9}.url-input,.format-select{width:100%;padding:.9rem 1rem;font-size:1rem;border-radius:8px;border:1px solid var(--card-border);background-color:var(--bg-color);color:var(--text-color);box-sizing:border-box}.select-wrapper{position:relative}.format-select{-webkit-appearance:none;appearance:none;cursor:pointer}.select-arrow{position:absolute;right:1rem;top:50%;transform:translateY(-50%);color:var(--text-color);opacity:.5;pointer-events:none}.download-btn{padding:1rem;font-size:1.1rem;font-weight:600;border:none;border-radius:8px;background-color:#4a47e3;color:#fff;cursor:pointer;transition:all .2s}.download-btn:hover{background-color:#3b38c4}.download-btn:disabled{background-color:#8c8ad8;cursor:not-allowed;animation:pulsate 1.5s ease-in-out infinite}@keyframes pulsate{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}.results-section{margin-top:2rem;min-height:100px}.loader{width:50px;height:50px;border:5px solid var(--card-border);border-top-color:#4a47e3;border-radius:50%;animation:spin 1s linear infinite;margin:2rem auto}@keyframes spin{to{transform:rotate(360deg)}}.error-message{color:#e74c3c;background-color:#e74c3c1a;padding:1rem;border-radius:8px;text-align:center}.results-container{display:flex;gap:1.5rem}.animate-slide-in,.animate-fade-in{animation:slideInUp .6s ease-out}@keyframes slideInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.video-cover{width:120px;height:auto;object-fit:cover;border-radius:8px}.video-info{display:flex;flex-direction:column}.video-info h3{margin:0 0 .5rem;font-size:1.2rem}.video-info p{margin:0 0 1rem;opacity:.8}.video-info .download-links{margin-top:auto}.link-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.8rem 1.5rem;text-decoration:none;border-radius:8px;font-weight:500;transition:all .2s}.link-btn.primary{background-color:#4a47e3;color:#fff}.api-docs-content h3{font-size:1.3rem;margin-top:2rem;margin-bottom:.5rem}.api-docs-content p{opacity:.8;margin-bottom:1rem}.api-docs-content pre{background-color:var(--bg-color);padding:1rem;border-radius:8px;border:1px solid var(--card-border);font-family:Courier New,Courier,monospace;font-size:.9rem;white-space:pre-wrap;word-wrap:break-word}@media(max-width:768px){.downloader-container{margin:1rem;padding:1.5rem}.back-btn{position:static;margin-bottom:1.5rem;justify-content:center}.back-btn span{display:none}.tool-header{margin-top:0}.tab-container{justify-content:flex-start;gap:3rem}}@media(max-width:600px){.results-container{flex-direction:column;align-items:center;text-align:center}.video-info .download-links{margin-top:1rem}}body.light{--bg-color: #f4f4f5;--text-color: #18181b;--navbar-bg: rgba(255, 255, 255, .7);--navbar-text: #18181b;--navbar-shadow: 0 2px 4px rgba(0, 0, 0, .1);--wave-color-1: rgba(244, 244, 245, .7);--wave-color-2: rgba(244, 244, 245, .5);--wave-color-3: rgba(244, 244, 245, .3);--wave-color-4: var(--bg-color);--card-bg: #ffffff;--card-border: rgba(0, 0, 0, .1)}body.dark{--bg-color: #18181b;--text-color: #f4f4f5;--navbar-bg: rgba(26, 26, 46, .7);--navbar-text: #ffffff;--navbar-shadow: 0 2px 4px rgba(0, 0, 0, .3);--wave-color-1: rgba(24, 24, 27, .7);--wave-color-2: rgba(24, 24, 27, .5);--wave-color-3: rgba(24, 24, 27, .3);--wave-color-4: var(--bg-color);--card-bg: #1a1a2e;--card-border: rgba(255, 255, 255, .1)}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background-color:var(--bg-color);color:var(--text-color);transition:background-color .3s,color .3s}