.header{background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 6px #0000001a;padding:2rem 0;position:sticky;top:0;z-index:1000}.header-container{max-width:1200px;margin:0 auto;padding:0 2rem;display:flex;align-items:center;gap:1.5rem}.logo-container{display:flex;align-items:center}.logo{width:80px;height:80px;border-radius:50%;object-fit:cover;border:3px solid #667eea;box-shadow:0 4px 8px #0003}.logo-placeholder{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,#667eea,#764ba2);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.2rem;border:3px solid #667eea;box-shadow:0 4px 8px #0003}.channel-title{font-size:2.5rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700}@media (max-width: 768px){.header-container{flex-direction:column;text-align:center;padding:0 1rem}.channel-title{font-size:1.8rem}.logo{width:60px;height:60px}.logo-placeholder{width:60px;height:60px;font-size:1rem}}.video-section{margin-bottom:4rem;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:2.5rem;box-shadow:0 8px 32px #0000001a}.section-title{font-size:2.5rem;margin-bottom:2rem;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-weight:700}.loading,.no-videos{text-align:center;padding:3rem;color:#666;font-size:1.2rem}.error-message{color:#dc3545;font-weight:600;margin-bottom:.5rem}.no-videos a{text-decoration:none;font-weight:500}.no-videos a:hover{text-decoration:underline}.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:2rem}.video-card{background:#fff;border-radius:12px;overflow:hidden;box-shadow:0 4px 6px #0000001a;transition:transform .3s ease,box-shadow .3s ease}.video-card:hover{transform:translateY(-5px);box-shadow:0 8px 16px #0003}.video-link{text-decoration:none;color:inherit;display:block}.video-thumbnail{position:relative;width:100%;padding-top:56.25%;overflow:hidden;background:#000}.video-thumbnail img{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover}.play-overlay{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);opacity:0;transition:opacity .3s ease}.video-card:hover .play-overlay{opacity:1}.video-info{padding:1.5rem}.video-title{font-size:1.1rem;font-weight:600;margin-bottom:.5rem;color:#333;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.video-date{font-size:.9rem;color:#666}@media (max-width: 768px){.video-section{padding:1.5rem}.section-title{font-size:2rem}.video-grid{grid-template-columns:1fr;gap:1.5rem}}.about-section{margin-bottom:4rem;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:2.5rem;box-shadow:0 8px 32px #0000001a}.about-content{font-size:1.1rem;line-height:1.8;color:#444}.about-content p{margin-bottom:1.5rem}.about-content p:last-child{margin-bottom:0}@media (max-width: 768px){.about-section{padding:1.5rem}.about-content{font-size:1rem}}.contact-section{margin-bottom:4rem;background:#fffffff2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;padding:2.5rem;box-shadow:0 8px 32px #0000001a}.contact-form{max-width:600px;margin:0 auto}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:600;color:#333}.form-group input,.form-group textarea{width:100%;padding:.75rem;border:2px solid #e0e0e0;border-radius:8px;font-size:1rem;font-family:inherit;transition:border-color .3s ease}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#667eea}.form-group textarea{resize:vertical;min-height:120px}.status-message{padding:1rem;border-radius:8px;margin-bottom:1rem;font-weight:500}.status-message.success{background:#d4edda;color:#155724;border:1px solid #c3e6cb}.status-message.error{background:#f8d7da;color:#721c24;border:1px solid #f5c6cb}.submit-btn{width:100%;padding:1rem 2rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.submit-btn:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 768px){.contact-section{padding:1.5rem}}.footer{background:#0000004d;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:2rem 0;margin-top:4rem}.footer-content{max-width:1200px;margin:0 auto;padding:0 2rem;text-align:center}.social-links{display:flex;justify-content:center;gap:1.5rem;margin-bottom:1.5rem}.social-link{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#ffffffe6;color:#333;transition:transform .3s ease,background .3s ease;text-decoration:none}.social-link svg{width:24px;height:24px}.social-link:hover{transform:translateY(-3px) scale(1.1)}.social-link.youtube:hover{background:red;color:#fff}.social-link.instagram:hover{background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);color:#fff}.social-link.twitter:hover{background:#000;color:#fff}.social-link.facebook:hover{background:#1877f2;color:#fff}.footer-text{color:#ffffffe6;font-size:.9rem}@media (max-width: 768px){.social-links{gap:1rem}.social-link{width:45px;height:45px}.social-link svg{width:20px;height:20px}}.app{min-height:100vh;display:flex;flex-direction:column}main{flex:1;max-width:1200px;margin:0 auto;padding:2rem;width:100%}@media (max-width: 768px){main{padding:1rem}}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:linear-gradient(135deg,#667eea,#764ba2);min-height:100vh}#root{min-height:100vh}