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ease}.social-icon:hover{transform:scale(1.1)}.input-group{display:flex;gap:1rem;margin-bottom:2rem}.url-input{flex:1 1;padding:1rem;border:1px solid #e5e7eb;border-radius:.75rem;background:hsla(0,0%,100%,.5);transition:all .2s ease}.url-input:focus{outline:none;border-color:#9333ea;box-shadow:0 0 0 3px rgba(147,51,234,.1)}.convert-button{display:flex;align-items:center;gap:.5rem;padding:1rem 2rem;background:linear-gradient(90deg,#9333ea,#ec4899);color:#fff;border-radius:.75rem;transition:all .2s ease;white-space:nowrap}.convert-button:hover{opacity:.9;transform:scale(1.05)}.convert-button:active{transform:scale(.95)}.convert-button:disabled{opacity:.5;cursor:not-allowed}.video-container{position:relative;width:100%;padding-top:56.25%;background:hsla(0,0%,100%,.5);border-radius:.75rem;overflow:hidden}.video-frame{position:absolute;top:0;left:0;width:100%;height:100%;border:none;border-radius:.75rem;box-shadow:0 4px 6px rgba(0,0,0,.05);transition:all .3s ease}.player-wrapper{background:hsla(0,0%,100%,.9);padding:1.5rem;border-radius:1rem;box-shadow:0 8px 20px rgba(0,0,0,.1)}.player-title{font-size:1.25rem;font-weight:600;color:#6b21a8;margin-bottom:1.5rem;padding-left:1rem;border-left:4px solid #9333ea;display:flex;align-items:center;gap:.5rem}@media (max-width:640px){.input-group{flex-direction:column}.convert-button{width:100%;justify-content:center}}@media (max-width:768px){.video-container{padding-top:75%}.player-wrapper{padding:1rem}.player-title{font-size:1.125rem;margin-bottom:1rem}}.page-container{min-height:100vh;display:flex;flex-direction:column}.navbar{background:hsla(0,0%,100%,.9);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid rgba(229,231,235,.5);position:-webkit-sticky;position:sticky;top:0;z-index:50}.nav-content{max-width:1200px;margin:0 auto;padding:1rem;display:flex;justify-content:space-between;align-items:center}.nav-logo{font-size:1.5rem;font-weight:700;background:linear-gradient(90deg,#9333ea,#ec4899);-webkit-background-clip:text;background-clip:text;color:transparent}.nav-links{display:flex;gap:2rem}.nav-link{display:flex;align-items:center;gap:.5rem;color:#4b5563;transition:color .2s ease}.nav-link:hover{color:#9333ea}.faq-section{margin-top:4rem;padding:2rem;background:hsla(0,0%,100%,.9);border-radius:1rem;box-shadow:0 10px 25px rgba(0,0,0,.1)}.section-header{display:flex;align-items:center;gap:.5rem;margin-bottom:2rem}.section-title{font-size:1.5rem;font-weight:700;color:#6b21a8}.faq-container{display:flex;flex-direction:column;gap:1rem}.faq-item{border:1px solid #e5e7eb;border-radius:.75rem;overflow:hidden}.faq-question{width:100%;padding:1rem;display:flex;justify-content:space-between;align-items:center;background:#fff;border:none;text-align:left;font-weight:500;cursor:pointer}.faq-icon{transition:transform .3s ease}.faq-icon.rotate{transform:rotate(180deg)}.faq-answer{max-height:0;overflow:hidden;transition:all .3s ease;padding:0 1rem;background:#f9fafb}.faq-answer.show{max-height:200px;padding:1rem}.footer{background:hsla(0,0%,100%,.9);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);margin-top:auto;padding:3rem 1rem}.footer-content{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:2rem;gap:2rem}.footer-title{font-size:1.125rem;font-weight:700;color:#6b21a8;margin-bottom:1rem}.footer-text{color:#4b5563;line-height:1.6}.footer-links{list-style:none;padding:0}.footer-links li{margin-bottom:.5rem}.footer-link{color:#4b5563;text-decoration:none;transition:color .2s ease;display:inline-block;padding:.25rem 0}.footer-link:hover{color:#9333ea}.footer-contact{list-style:none;padding:0;color:#4b5563}.footer-contact li{margin-bottom:.5rem}.footer-bottom{max-width:1200px;margin:2rem auto 0;padding-top:1rem;border-top:1px solid #e5e7eb;text-align:center;color:#6b7280}@media (max-width:768px){.nav-links span{display:none}.footer-content{grid-template-columns:1fr}}.button-group{display:flex;gap:1rem}.download-button{display:flex;align-items:center;gap:.5rem;padding:1rem 2rem;background:linear-gradient(90deg,#3b82f6,#2563eb);color:#fff;border-radius:.75rem;transition:all .2s ease;white-space:nowrap}.download-button:hover{opacity:.9;transform:scale(1.05)}.download-button:active{transform:scale(.95)}.download-button:disabled{opacity:.5;cursor:not-allowed}.download-container{position:relative;width:100%;padding-top:75%;background:hsla(0,0%,100%,.5);border-radius:.75rem;overflow:hidden}.download-frame{position:absolute;top:0;left:0;width:100%;height:100%;border:none;border-radius:.75rem;box-shadow:0 4px 6px rgba(0,0,0,.05);transition:all .3s ease}.download-wrapper{margin-top:2rem}.download-title{font-size:1.25rem;font-weight:600;color:#2563eb;margin-bottom:1.5rem;padding-left:1rem;border-left:4px solid #3b82f6;display:flex;align-items:center;gap:.5rem}.download-icon{color:#3b82f6}@media (max-width:640px){.button-group{flex-direction:column;width:100%}.download-button{width:100%;justify-content:center}}