:root{--primary:#2563eb;--primary-dark:#1d4ed8;--secondary:#64748b;--accent:#f59e0b;--success:#10b981;--danger:#ef4444;--warning:#f59e0b;--info:#3b82f6;--light:#f8fafc;--dark:#0f172a;--gray-50:#f8fafc;--gray-100:#f1f5f9;--gray-200:#e2e8f0;--gray-300:#cbd5e1;--gray-400:#94a3b8;--gray-500:#64748b;--gray-600:#475569;--gray-700:#334155;--gray-800:#1e293b;--gray-900:#0f172a;--radius-sm:4px;--radius:8px;--radius-lg:12px;--radius-xl:16px;--shadow-sm:0 1px 2px 0 rgb(0 0 0/0.05);--shadow:0 1px 3px 0 rgb(0 0 0/0.1),0 1px 2px -1px rgb(0 0 0/0.1);--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);--shadow-xl:0 20px 25px -5px rgb(0 0 0/0.1),0 8px 10px -6px rgb(0 0 0/0.1)}*{box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;color:var(--gray-800);background:#fff;margin:0;padding:0}.hero{position:relative;background:linear-gradient(135deg,#667eea,#764ba2);color:white;padding:80px 0 120px;overflow:hidden}.hero:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.3);z-index:1}.hero-content{position:relative;z-index:2;max-width:1200px;margin:0 auto;padding:0 20px;text-align:center}.hero h1{font-size:3.5rem;font-weight:800;margin-bottom:1rem;text-shadow:0 4px 8px rgba(0,0,0,.3)}.hero .subtitle{font-size:1.25rem;margin-bottom:2rem;opacity:.9}.hero-photos{top:0;left:0;right:0;bottom:0;z-index:0}.hero-photos,.photo-card{position:absolute;overflow:hidden}.photo-card{width:200px;height:150px;border-radius:var(--radius-lg);cursor:pointer;transition:all .3s ease;box-shadow:var(--shadow-lg);opacity:.8}.photo-card:hover{transform:scale(1.05);opacity:1;z-index:10}.photo-card img{width:100%;height:100%;object-fit:cover}.photo-card:first-child{top:10%;left:5%;animation:float 6s ease-in-out infinite}.photo-card:nth-child(2){top:20%;right:8%;animation:float 6s ease-in-out 2s infinite}.photo-card:nth-child(3){bottom:25%;left:8%;animation:float 6s ease-in-out 4s infinite}.photo-card:nth-child(4){bottom:15%;right:5%;animation:float 6s ease-in-out 1s infinite}.photo-card:nth-child(5){top:50%;right:25%;animation:float 6s ease-in-out 3s infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}section{padding:80px 0}h2{font-size:2.5rem;font-weight:700;color:var(--gray-900);margin-bottom:2rem;text-align:center}.container{max-width:1200px;margin:0 auto;padding:0 20px}.section-header{text-align:center;margin-bottom:60px}.section-header h2{font-size:2.5rem;font-weight:700;color:var(--gray-900);margin-bottom:1rem}.section-header p{font-size:1.125rem;color:var(--gray-600);max-width:600px;margin:0 auto}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.about-text h3{font-size:1.875rem;font-weight:600;color:var(--gray-900);margin-bottom:1.5rem}.about-text p{font-size:1.125rem;color:var(--gray-600);margin-bottom:1.5rem;line-height:1.7}.video-container{position:relative;border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-xl);cursor:pointer;transition:transform .3s ease}.video-container:hover{transform:scale(1.02)}.video-thumbnail{width:100%;height:300px;background-size:cover;background-position:50%;display:flex;align-items:center;justify-content:center;position:relative}.video-thumbnail:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.3);transition:background .3s ease}.video-container:hover .video-thumbnail:before{background:rgba(0,0,0,.5)}.play-button{position:relative;z-index:2;width:80px;height:80px;background:rgba(255,255,255,.9);border-radius:50%;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.video-container:hover .play-button{background:white;transform:scale(1.1)}.table-container{overflow-x:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);background:white}table{width:100%;border-collapse:collapse;font-size:.875rem}th{background:var(--gray-50);text-align:left;font-weight:600;color:var(--gray-700);border-bottom:1px solid var(--gray-200);white-space:nowrap}td,th{padding:16px 12px}td{border-bottom:1px solid var(--gray-100);vertical-align:top}tr:hover{background:var(--gray-50)}.media-cell{cursor:pointer;border-radius:var(--radius);overflow:hidden;width:80px;height:60px;position:relative;transition:transform .2s ease}.media-cell:hover{transform:scale(1.05)}.video-cell .video-thumbnail{width:100%;height:100%;background-size:cover;background-position:50%}.video-cell .play-button,.video-cell .video-thumbnail{display:flex;align-items:center;justify-content:center}.video-cell .play-button{width:24px;height:24px;background:rgba(255,255,255,.9);border-radius:50%}.location-thumbnail{width:100%;height:100%;object-fit:cover}.participants-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;margin-top:40px}.participant{background:white;border-radius:var(--radius-xl);padding:30px;text-align:center;box-shadow:var(--shadow-lg);transition:all .3s ease;position:relative;overflow:hidden}.participant:hover{transform:translateY(-5px);box-shadow:var(--shadow-xl)}.participant.clickable{cursor:pointer;border:2px dashed var(--gray-300);background:var(--gray-50)}.participant.clickable:hover{border-color:var(--primary);background:var(--primary-50)}.avatar{width:80px;height:80px;border-radius:50%;margin:0 auto 20px;background-size:cover;background-position:50%;border:4px solid white;box-shadow:var(--shadow-md)}.avatar.gray{background:var(--gray-200);display:flex;align-items:center;justify-content:center}.participant h4{font-size:1.25rem;font-weight:600;color:var(--gray-900);margin-bottom:8px}.participant .muted{color:var(--gray-500);font-size:.875rem}.form-container{max-width:600px;margin:0 auto;background:white;padding:40px;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl)}.form-group{margin-bottom:24px}label{display:block;font-weight:500;color:var(--gray-700);margin-bottom:8px}input,select,textarea{width:100%;padding:12px 16px;border:1px solid var(--gray-300);border-radius:var(--radius);font-size:1rem;transition:all .2s ease}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.1)}textarea{resize:vertical;min-height:100px}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 24px;border:none;border-radius:var(--radius);font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s ease;text-decoration:none}.btn-primary{background:var(--primary);color:white}.btn-primary:hover{background:var(--primary-dark);transform:translateY(-1px)}.btn-lg{padding:16px 32px;font-size:1.125rem}.form-highlight{animation:highlight 1.5s ease-in-out}@keyframes highlight{0%,to{box-shadow:var(--shadow-xl)}50%{box-shadow:0 0 30px rgba(37,99,235,.3)}}.error-message,.success-message{display:flex;align-items:center;gap:12px;padding:16px;border-radius:var(--radius);margin-bottom:24px}.success-message{background:#f0fdf4;color:#166534;border:1px solid #bbf7d0}.error-message{background:#fef2f2;color:#dc2626;border:1px solid #fecaca}.error-message .icon,.success-message .icon{width:24px;height:24px;flex-shrink:0}.gallery-container{position:relative;background:white;border-radius:var(--radius-xl);padding:40px;box-shadow:var(--shadow-lg)}.gallery-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px}.gallery-counter{font-size:1rem;color:var(--gray-600);font-weight:500}.gallery-controls{display:flex;gap:12px}.gallery-btn{width:44px;height:44px;border:1px solid var(--gray-300);background:white;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.gallery-btn:hover{background:var(--gray-50);border-color:var(--gray-400)}.gallery-btn:disabled{opacity:.5;cursor:not-allowed}.photo-gallery{display:flex;gap:10px;transition:transform .3s ease;cursor:grab}.photo-gallery:active{cursor:grabbing}.photo-item{flex-shrink:0;width:320px;height:240px;border-radius:var(--radius-lg);overflow:hidden;cursor:pointer;transition:transform .2s ease}.photo-item:hover{transform:scale(1.02)}.photo-item img{width:100%;height:100%;object-fit:cover}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.9);z-index:10000;display:flex;align-items:center;justify-content:center}.modal-content{position:relative;max-width:90vw;max-height:90vh;background:white;border-radius:var(--radius-lg);overflow:hidden}.modal-close{position:absolute;top:20px;right:20px;width:40px;height:40px;background:rgba(0,0,0,.5);color:white;border:none;border-radius:50%;font-size:24px;cursor:pointer;z-index:10001;display:flex;align-items:center;justify-content:center}.modal-close:hover{background:rgba(0,0,0,.7)}.video-modal iframe{width:80vw;height:45vw;max-width:1200px;max-height:675px;border:none}.map-modal .modal-content{max-width:95vw;max-height:95vh;background:white}.map-modal{padding:20px}.map-container{padding:20px;text-align:center}.map-container img{border-radius:var(--radius);box-shadow:var(--shadow-lg)}.map-info{margin-top:20px;padding:16px;background:var(--gray-50);border-radius:var(--radius)}.map-info h3{margin:0 0 8px;font-size:1.25rem;font-weight:600;color:var(--gray-800)}.map-info p{margin:0;color:var(--gray-600);font-size:.95rem}.photo-modal-content{position:relative;display:flex;flex-direction:column;align-items:center;max-width:95vw;max-height:95vh}.photo-modal img{max-width:100%;max-height:80vh;object-fit:contain;border-radius:var(--radius)}.photo-modal-controls{display:flex;align-items:center;gap:20px;margin-top:20px;background:rgba(0,0,0,.7);padding:12px 24px;border-radius:var(--radius-lg)}.photo-modal-btn{width:40px;height:40px;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.3);color:white;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s ease}.photo-modal-btn:hover{background:rgba(255,255,255,.3)}.photo-modal-counter{color:white;font-weight:500;min-width:60px;text-align:center}.map-modal-content{width:95vw;height:90vh;max-width:1400px;position:relative;background:white;border-radius:var(--radius-lg);overflow:hidden}.map-modal iframe{width:100%;height:100%;border:none;display:block}@media (max-width:768px){.hero h1{font-size:2.5rem}.about-content{gap:40px}.about-content,.participants-grid{grid-template-columns:1fr}.table-container{font-size:.75rem}td,th{padding:8px 6px}.photo-item{width:280px;height:210px}.video-modal iframe{width:95vw;height:53vw}.form-container{padding:30px 20px}.gallery-container{padding:20px}}@media (max-width:480px){.hero{padding:60px 0 80px}.hero h1,.section-header h2{font-size:2rem}.photo-item{width:240px;height:180px}.photo-card{width:120px;height:90px}}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-medium{font-weight:500}.text-sm{font-size:.875rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.text-3xl{font-size:1.875rem}.mb-4{margin-bottom:1rem}.mb-6{margin-bottom:1.5rem}.mb-8{margin-bottom:2rem}.mt-4{margin-top:1rem}.mt-6{margin-top:1.5rem}.mt-8{margin-top:2rem}.muted{color:var(--gray-500)}.clickable{cursor:pointer}