.amv-container{max-width:1400px;margin:80px auto 0;padding:2rem 1rem}.amv-header{text-align:center;margin-bottom:3rem;padding:2rem 0}.amv-header .page-title{font-size:2.5rem;margin-bottom:1rem;position:relative;display:inline-block;color:var(--primary)}.amv-header .page-description{font-size:1.2rem;max-width:600px;margin:0 auto;color:var(--text-light)}.back-to-portfolio-container{display:flex;justify-content:center;margin-bottom:2rem}.back-to-portfolio{display:inline-flex;align-items:center;gap:.5rem;padding:.6rem 1.2rem;background-color:var(--background-alt);color:var(--text);border:1px solid var(--text-light);border-radius:var(--radius-md);font-weight:500;transition:var(--transition-normal);text-decoration:none}.back-to-portfolio:hover{background-color:var(--primary);color:#fff;transform:translate(-5px);border-color:var(--primary)}.section-title{font-size:2rem;text-align:center;margin-bottom:2rem;position:relative;display:inline-block;width:100%;color:var(--primary)}.section-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:80px;height:3px;background:linear-gradient(to right,var(--primary),var(--accent));border-radius:var(--radius-full)}.channel-info{margin-bottom:3rem;background-color:var(--background-alt);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid rgba(25,25,112,.2)}.channel-banner{width:100%;height:200px;overflow:hidden}.banner-image{width:100%;height:100%;object-fit:cover;object-position:center}.channel-details{display:flex;gap:1.5rem;padding:2rem;align-items:flex-start}.channel-avatar{width:100px;height:100px;border-radius:50%;overflow:hidden;flex-shrink:0;border:3px solid var(--primary);box-shadow:var(--shadow-sm)}.channel-avatar img{width:100%;height:100%;object-fit:cover}.channel-text h2{font-size:1.8rem;color:var(--text-dark);margin-bottom:.75rem}.channel-text p{color:var(--text-light);margin-bottom:.75rem;line-height:1.7}.featured-video{margin-bottom:4rem}.video-player-container{display:grid;grid-template-columns:1fr;gap:2rem;background-color:var(--background-alt);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid rgba(25,25,112,.2)}@media (min-width: 992px){.video-player-container{grid-template-columns:3fr 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white;margin-left:5px}.video-player:hover .play-button{background-color:var(--primary);transform:translate(-50%,-50%) scale(1.1)}.video-info{padding:2rem}.video-info h2{font-size:1.8rem;color:var(--text-dark);margin-bottom:1rem}.video-stats{font-size:.9rem;color:var(--text-light);margin-bottom:1.5rem;display:flex;align-items:center;gap:.5rem}.video-stats:before{content:"";display:inline-block;width:6px;height:6px;background-color:var(--primary);border-radius:50%}.video-description{font-size:1rem;color:var(--text);line-height:1.7;margin-bottom:1.5rem}.video-tags{display:flex;flex-wrap:wrap;gap:.75rem}.tag{padding:.4rem 1rem;background-color:#1919701a;color:var(--primary);border:1px solid 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10px}.video-item{cursor:pointer;background-color:var(--background-alt);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-md);border:1px solid rgba(25,25,112,.1);transition:all .4s cubic-bezier(.25,.8,.25,1);transform:translateY(0);position:relative}.video-item:before{content:"";position:absolute;inset:0;background:linear-gradient(145deg,transparent 0%,rgba(25,25,112,.05) 100%);opacity:0;transition:opacity .4s ease;border-radius:16px;pointer-events:none}.video-item:hover:before{opacity:1}.video-item:hover{transform:translateY(-12px) scale(1.02);box-shadow:var(--shadow-lg);border-color:var(--primary)}.video-thumbnail-container{position:relative;width:100%;aspect-ratio:16 / 9;overflow:hidden;border-radius:12px 12px 0 0}.video-thumbnail-container img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.25,.8,.25,1)}.video-item:hover .video-thumbnail-container 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h3{font-size:1.1rem;color:var(--text-dark);margin-bottom:.8rem;line-height:1.4;font-weight:600;transition:all .3s ease;max-height:2.8em;overflow:hidden}.video-item:hover .video-details h3{color:var(--primary)}.video-channel{font-size:.9rem;color:var(--text-light);margin-bottom:.4rem;font-weight:500}.video-item-stats{font-size:.85rem;color:var(--text-light);display:flex;align-items:center;gap:.5rem;font-weight:500}.video-item-stats:before{content:"";display:inline-block;width:4px;height:4px;background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);border-radius:50%}.load-more-container{display:flex;justify-content:center;margin-top:3rem}.load-more-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 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768px){.video-modal{padding:0;align-items:stretch}.video-modal-content{width:100%;height:100%;max-width:none;max-height:none;border-radius:0;background:#000;display:flex;flex-direction:column}.modal-video-container{flex:1;display:flex;align-items:center;justify-content:center;background:#000;position:relative}.modal-video-container .responsive-iframe-container{width:100%;height:100%;padding-top:0;position:relative}.modal-video-container iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}.modal-video-info{background-color:var(--background-alt);padding:1rem;max-height:30vh;overflow-y:auto;border-radius:20px 20px 0 0;margin-top:auto}.modal-video-info h2{font-size:1.1rem;margin-bottom:.5rem;color:var(--text-dark)}.modal-video-info .video-description{font-size:.85rem;line-height:1.4;margin-bottom:.75rem}.modal-close{position:fixed;top:20px;right:20px;background:#000c;backdrop-filter:blur(10px);border:none;color:#fff;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:2001;transition:var(--transition-normal);cursor:pointer;font-size:20px;line-height:1;box-shadow:var(--shadow-md)}}@media (min-width: 769px){.modal-close{position:absolute;top:15px;right:15px;background:linear-gradient(135deg,#000c,#0009);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border:none;color:#fff;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;z-index:2001;transition:var(--transition-normal);cursor:pointer;font-size:24px;line-height:1}.modal-video-container{width:100%}.modal-video-info{padding:2rem;overflow-y:auto;background-color:var(--background-alt)}.modal-video-info h2{font-size:1.8rem;color:var(--text-dark);margin-bottom:1rem}}.modal-close:hover{background:linear-gradient(135deg,var(--primary) 0%,var(--accent) 100%);transform:rotate(90deg) scale(1.1)}.video-loading{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#1a1a2e,#16213e);display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff}.video-loading .loading-spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.1);border-top:3px solid #ffffff;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}.video-loading p{color:#b0b0b0;font-size:.9rem}.video-unavailable{position:absolute;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#1a1a2e,#16213e);display:flex;align-items:center;justify-content:center;color:#fff;overflow-y:auto}.unavailable-content{text-align:center;padding:2rem;max-width:500px;max-height:100%;overflow-y:auto}.unavailable-icon{margin-bottom:1rem;color:var(--error);display:flex;justify-content:center}.unavailable-icon svg{animation:pulse 2s infinite}.unavailable-content h3{font-size:1.5rem;margin-bottom:1rem;color:#fff}.unavailable-content p{font-size:1rem;line-height:1.6;margin-bottom:1rem;color:#b0b0b0}.watch-on-youtube{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background-color:red;color:#fff;text-decoration:none;border-radius:8px;font-weight:500;transition:all .3s ease;margin-top:1rem}.watch-on-youtube:hover{background-color:#c00;transform:translateY(-2px);box-shadow:var(--shadow-md)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.video-item.new{animation:fadeInUp .6s ease-out forwards}@media (max-width: 768px){.amv-container{padding:1rem}.amv-header .page-title{font-size:1.8rem}.amv-header .page-description{font-size:1rem}.section-title{font-size:1.8rem}.channel-details{flex-direction:column;align-items:center;text-align:center;padding:1.5rem}.channel-avatar{width:80px;height:80px}.channel-text h2{font-size:1.5rem}.video-grid{grid-template-columns:1fr;gap:20px;padding:0 5px}.video-info{padding:1.5rem}.video-info h2{font-size:1.5rem}.video-description{font-size:.95rem;line-height:1.6}.show-more-btn{display:inline-block;margin-top:.5rem;font-size:.85rem}.tags-preview{margin-bottom:.5rem}.video-item:hover{transform:translateY(-8px) scale(1.01)}.unavailable-content{padding:1.5rem;max-width:400px}}@media (max-width: 576px){.amv-header .page-title{font-size:1.5rem}.video-info h2{font-size:1.3rem}.channel-avatar{width:70px;height:70px}.play-button{width:60px;height:60px}.play-icon{border-width:10px 0 10px 20px}.back-to-portfolio{padding:.5rem 1rem;font-size:.9rem}.video-description{font-size:.9rem}.show-more-btn{font-size:.8rem}.tag{padding:.3rem .8rem;font-size:.75rem}.show-more-tags-btn{padding:.3rem .6rem;font-size:.75rem}.unavailable-content{padding:1rem}.unavailable-content h3{font-size:1.2rem}.unavailable-icon svg{width:48px;height:48px}}@media (max-width: 768px) and (orientation: landscape){.modal-video-info{max-height:25vh;padding:.75rem}.modal-video-info h2{font-size:1rem;margin-bottom:.25rem}.modal-video-info .video-description{font-size:.8rem;margin-bottom:.5rem}}.video-item,.video-thumbnail-container img,.play-overlay,.play-icon-small{will-change:transform}.video-item:not(:hover){will-change:auto}