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60px}.hero-title{font-size:2.5rem}.hero-subtitle{font-size:1.5rem}.hero-description{font-size:1rem}.action-buttons{flex-direction:column;align-items:center}.btn-primary,.btn-secondary{width:100%;max-width:280px}.stats-section{flex-direction:column;align-items:center;margin-left:0}.stat-card{width:100%;max-width:200px}}.countdown-section{padding:80px 20px;position:relative;z-index:5;background:linear-gradient(180deg,transparent 0%,rgba(0,0,0,.1) 100%)}.countdown-container{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.event-details{text-align:left;display:flex;flex-direction:column;gap:16px}.event-date{font-size:2rem;font-weight:700;color:var(--text-primary);background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 4px 20px rgba(102,126,234,.3);transition:color .3s ease}.event-location{font-size:1.3rem;font-weight:600;color:var(--text-secondary);line-height:1.4;max-width:800px;transition:color .3s ease}.registration-deadline{font-size:1.1rem;font-weight:500;color:var(--text-muted);transition:color .3s ease}.registration-deadline.closed{color:#ff6b6b;font-weight:600}.event-live-status{display:flex;flex-direction:column;align-items:center;gap:20px;text-align:center}.live-indicator{display:flex;align-items:center;gap:12px;font-size:1.5rem;font-weight:700;color:#0f8;text-shadow:0 0 20px rgba(0,255,136,.5)}.live-dot{width:12px;height:12px;background:#0f8;border-radius:50%;animation:pulse 2s infinite;box-shadow:0 0 20px #0f8c}@keyframes pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.2);opacity:.7}to{transform:scale(1);opacity:1}}.live-message{font-size:1.2rem;color:var(--text-secondary);max-width:500px;line-height:1.5}.countdown-timer{display:flex;gap:20px;justify-content:center;align-items:center;flex-wrap:nowrap}.countdown-item{background:var(--card-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:24px;padding:20px 16px;text-align:center;min-width:80px;box-shadow:0 8px 32px #0000001a;transition:all .3s ease;position:relative;overflow:hidden}.countdown-item:hover{transform:scale(1.1);border-color:var(--border-color);background:var(--card-hover)}.countdown-number{font-size:3.5rem;font-weight:800;color:var(--text-primary);margin-bottom:8px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 4px 20px rgba(102,126,234,.3);position:relative;z-index:1;transition:color .3s ease}.countdown-label{font-size:1.1rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:1px;position:relative;z-index:1;transition:color .3s ease}@media (max-width: 768px){.countdown-section{padding:60px 20px}.countdown-container{grid-template-columns:1fr;gap:40px;text-align:center}.event-details{text-align:center}.event-date{font-size:1.5rem}.event-location{font-size:1.1rem}.registration-deadline{font-size:1rem}.countdown-timer{gap:16px;flex-wrap:wrap}.countdown-item{min-width:70px;padding:16px 12px}.countdown-number{font-size:2.5rem}.countdown-label{font-size:.9rem}.live-indicator{font-size:1.2rem}.live-message{font-size:1rem}}@media (max-width: 480px){.countdown-section{padding:40px 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ease}.events-subtitle{font-size:1.3rem;color:var(--text-secondary);max-width:600px;margin:0 auto;line-height:1.6;transition:color .3s ease}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:60px 20px;text-align:center}.loading-spinner{width:50px;height:50px;border:4px solid rgba(102,126,234,.2);border-top:4px solid #667eea;border-radius:50%;animation:spin 1s linear infinite;margin-bottom:20px}.loading-container p{color:var(--text-secondary);font-size:1.1rem;margin:0}.events-error-banner{margin-top:20px;background:#ffc1071a;border:1px solid rgba(255,193,7,.3);border-radius:12px;padding:16px 20px;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.error-content{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap}.error-icon{font-size:1.2rem}.error-message{color:#ffc107;font-weight:500;font-size:.95rem}.retry-button{background:#ffc10733;border:1px solid rgba(255,193,7,.4);color:#ffc107;padding:8px 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#00000026}.event-header{display:flex;align-items:flex-start;gap:20px;margin-bottom:24px;position:relative;z-index:1}.event-icon{width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:2rem;flex-shrink:0;box-shadow:0 4px 16px #0003}.event-icon-img{width:40px;height:40px;object-fit:contain;background:#fff;border-radius:4px;padding:4px}.event-title-group{flex:1}.event-title{font-size:1.8rem;font-weight:700;color:var(--text-primary);margin:0 0 8px;line-height:1.2;transition:color .3s ease}.event-subtitle{font-size:1rem;color:var(--text-muted);margin:0;font-style:italic;line-height:1.4;transition:color .3s ease}.event-content{flex:1;position:relative;z-index:1}.event-description{font-size:1rem;color:var(--text-secondary);line-height:1.6;margin:0 0 24px;transition:color .3s ease}.event-themes{margin-bottom:24px}.themes-title{font-size:1.1rem;font-weight:600;color:var(--text-primary);margin:0 0 12px;transition:color .3s 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20px}.events-container{max-width:100%}.events-header{margin-bottom:60px}.events-title{font-size:2.5rem}.events-subtitle{font-size:1.1rem}.events-grid{grid-template-columns:1fr;gap:32px}.event-card{padding:24px;margin:0 8px}.event-header{gap:16px}.event-icon{width:50px;height:50px;font-size:1.5rem}.event-icon-img{width:32px;height:32px;padding:3px}.event-title{font-size:1.5rem}.event-subtitle{font-size:.9rem}.event-details{gap:8px}.detail-item{font-size:.9rem}.event-register-btn{padding:14px 24px;font-size:1rem}}@media (max-width: 600px){.events-section{padding:60px 16px}.events-title{font-size:2.2rem}.events-subtitle{font-size:1rem}.event-card{padding:20px;margin:0 4px}.event-header{flex-direction:column;align-items:center;text-align:center;gap:12px}.event-icon{width:45px;height:45px;font-size:1.3rem}.event-icon-img{width:28px;height:28px;padding:2px}.event-title{font-size:1.3rem}.event-register-btn{padding:14px 20px;font-size:.95rem}.event-themes{margin:16px 0}.themes-list{gap:8px}.theme-item{font-size:.9rem}}@media (max-width: 480px){.events-section{padding:50px 12px}.events-title{font-size:1.8rem}.events-subtitle{font-size:.95rem}.event-card{padding:16px;margin:0 2px}.event-icon{width:40px;height:40px;font-size:1.2rem}.event-icon-img{width:24px;height:24px;padding:1px}.event-title{font-size:1.2rem}.event-subtitle{font-size:.85rem}.event-description{font-size:.9rem}.event-register-btn{padding:12px 16px;font-size:.9rem}.detail-item{font-size:.85rem}.error-content{flex-direction:column;gap:8px;text-align:center}.retry-button{width:100%;padding:10px 16px}}@media (max-width: 360px){.events-section{padding:40px 8px}.events-title{font-size:1.6rem}.event-card{padding:12px}.event-icon{width:35px;height:35px}.event-icon-img{width:20px;height:20px}.event-title{font-size:1.1rem}.event-register-btn{padding:10px 12px;font-size:.85rem}}.modal-overlay{position:fixed;inset:0;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}.modal-content{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:20px;padding:0;max-width:500px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 40px #0000004d;animation:modalSlideIn .3s ease-out}.modal-header{background:#ffffff1a;padding:25px 30px;border-radius:20px 20px 0 0;display:flex;justify-content:space-between;align-items:center;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.modal-header h2{color:#fff;margin:0;font-size:1.5rem;font-weight:600}.modal-close{background:none;border:none;color:#fff;font-size:2rem;cursor:pointer;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .2s}.modal-close:hover{background-color:#fff3}.registration-form{padding:30px;background:#fff;border-radius:0 0 20px 20px}.form-group label{display:block;margin-bottom:8px;color:#333;font-weight:500;font-size:.9rem}.form-group input,.form-group textarea{width:100%;padding:12px 16px;border:2px solid #e1e5e9;border-radius:10px;font-size:1rem;transition:all .3s ease;background:#f8f9fa}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#667eea;background:#fff;box-shadow:0 0 0 3px #667eea1a}.form-group input.error,.form-group textarea.error{border-color:#dc3545;background:#fff5f5;box-shadow:0 0 0 3px #dc35451a}.form-help-text{display:block;color:#6c757d;font-size:.8rem;margin-top:5px;font-style:italic}.form-group textarea{resize:vertical;min-height:80px;font-family:inherit}.form-actions{display:flex;gap:15px;margin-top:30px}.btn-cancel,.btn-submit{flex:1;padding:12px 24px;border:none;border-radius:10px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .3s ease}.btn-cancel{background:#f8f9fa;color:#6c757d;border:2px solid #e9ecef}.btn-cancel:hover{background:#e9ecef;border-color:#dee2e6}.btn-submit{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;position:relative;overflow:hidden}.btn-submit:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px #667eea4d}.btn-submit:disabled{opacity:.7;cursor:not-allowed;transform:none}.error-message{background:#fee;color:#c33;padding:12px 16px;border-radius:8px;margin-bottom:20px;border-left:4px solid #c33;font-size:.9rem}.success-message{text-align:center;padding:40px 30px;background:#fff;border-radius:0 0 20px 20px}.success-icon{width:60px;height:60px;background:linear-gradient(135deg,#4caf50,#45a049);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2rem;margin:0 auto 20px;animation:successPulse .6s ease-out}.success-message h3{color:#333;margin:0 0 10px;font-size:1.3rem}.success-message p{color:#666;margin:0;line-height:1.5}@media (max-width: 600px){.modal-content{width:95%;margin:20px}.modal-header,.registration-form{padding:20px}.form-actions{flex-direction:column}.btn-cancel,.btn-submit{width:100%}}.modal-overlay{position:fixed;inset:0;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:opacity .3s ease;scrollbar-width:none;-ms-overflow-style:none}.modal-overlay::-webkit-scrollbar{display:none}.modal-overlay.modal-closing{opacity:0}.modal-content{background:#ffffff1a;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-radius:20px;padding:0;max-width:600px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 8px 32px #0000004d;animation:modalSlideIn .3s ease-out;position:relative;scrollbar-width:none;-ms-overflow-style:none;transition:all .3s ease;border:1px solid rgba(255,255,255,.2)}[data-theme=dark] .modal-content{background:#0003;border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #00000080}[data-theme=light] .modal-content{background:#ffffff40;border:1px solid rgba(255,255,255,.3);box-shadow:0 8px 32px #0000001a}.modal-content::-webkit-scrollbar{display:none}.modal-content.modal-content-closing{animation:modalSlideOut .3s ease-in}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(-50px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes modalSlideOut{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(-50px) scale(.9)}}.modal-close{position:absolute;top:20px;right:20px;background:none;border:none;color:var(--text-primary);font-size:2rem;cursor:pointer;padding:0;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background-color .2s,color .3s ease;z-index:10}.modal-close:hover{background-color:var(--card-hover)}.success-content{text-align:center;padding:60px 40px;background:#ffffff0d;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:20px;color:var(--text-primary);transition:all .3s ease;border:1px solid rgba(255,255,255,.1)}[data-theme=dark] .success-content{background:#0000001a;border:1px solid rgba(255,255,255,.05)}[data-theme=light] .success-content{background:#ffffff1a;border:1px solid rgba(255,255,255,.2)}.success-icon{width:80px;height:80px;background:linear-gradient(135deg,#4caf50,#45a049);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;margin:0 auto 30px;animation:successPulse .6s ease-out}@keyframes successPulse{0%{transform:scale(0)}50%{transform:scale(1.1)}to{transform:scale(1)}}.success-content h2{color:var(--text-primary);margin:0 0 15px;font-size:1.8rem;font-weight:600;transition:color .3s ease}.success-content p{color:var(--text-secondary);margin:0 0 30px;font-size:1.1rem;line-height:1.5;transition:color .3s ease}.close-btn{background:var(--gradient-primary);color:#fff;border:none;padding:12px 30px;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s ease}.close-btn:hover{transform:translateY(-2px);box-shadow:0 8px 25px #667eea4d}.form-content{padding:40px;background:#ffffff0d;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-radius:20px;margin:0;transition:all .3s ease;border:1px solid rgba(255,255,255,.1)}[data-theme=dark] .form-content{background:#0000001a;border:1px solid rgba(255,255,255,.05)}[data-theme=light] .form-content{background:#ffffff1a;border:1px solid rgba(255,255,255,.2)}.form-content h2{color:var(--text-primary);margin:0 0 30px;font-size:1.8rem;font-weight:600;text-align:center;transition:color .3s ease}.event-info{background:#ffffff08;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.08);border-radius:8px;padding:15px;margin:20px 0;color:var(--text-secondary);transition:all .3s ease;box-shadow:0 2px 8px #0000001a}[data-theme=dark] .event-info{background:#0000000d;border:1px solid rgba(255,255,255,.08);box-shadow:0 2px 8px #0003}[data-theme=light] .event-info{background:#ffffff0d;border:1px solid rgba(255,255,255,.15);box-shadow:0 2px 8px #0000000d}.event-info p{margin:0;font-size:.95rem;line-height:1.4}.participant-section,.team-member-section{margin:30px 0;padding:20px;background:#ffffff08;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);border-radius:12px;border:1px solid rgba(255,255,255,.08);transition:all .3s ease;box-shadow:0 4px 16px #0000001a}[data-theme=dark] .participant-section,[data-theme=dark] .team-member-section{background:#0000000d;border:1px solid rgba(255,255,255,.08);box-shadow:0 4px 16px #0003}[data-theme=light] .participant-section,[data-theme=light] .team-member-section{background:#ffffff0d;border:1px solid rgba(255,255,255,.15);box-shadow:0 4px 16px #0000000d}.participant-section h3,.team-member-section h3{color:var(--text-primary);margin:0 0 20px;font-size:1.2rem;font-weight:600;border-bottom:2px solid var(--gradient-primary);padding-bottom:8px;transition:color .3s ease}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:8px;color:var(--text-primary);font-weight:500;font-size:.9rem;transition:color .3s ease}.form-group input,.form-group select{width:100%;padding:12px 40px 12px 16px;border:1px solid rgba(255,255,255,.2);border-radius:10px;font-size:1rem;transition:all .3s ease;background:#ffffff14;backdrop-filter:blur(15px);-webkit-backdrop-filter:blur(15px);color:var(--text-primary);box-sizing:border-box;box-shadow:0 2px 8px #0000001a;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat!important;background-position:calc(100% - 12px) center!important;background-size:16px!important}[data-theme=dark] .form-group select{background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat!important;background-position:calc(100% - 12px) center!important;background-size:16px!important}[data-theme=light] .form-group select{background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");background-repeat:no-repeat!important;background-position:calc(100% - 12px) center!important;background-size:16px!important}[data-theme=dark] .form-group input,[data-theme=dark] .form-group select{background:#0000001a;border:1px solid rgba(255,255,255,.15);box-shadow:0 2px 8px #0003}[data-theme=dark] .form-group select{background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");background-color:#0000001a}[data-theme=light] .form-group input,[data-theme=light] .form-group select{background:#ffffff26;border:1px solid rgba(255,255,255,.3);box-shadow:0 2px 8px #0000000d;color:var(--text-primary)}[data-theme=light] .form-group select{background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");background-color:#ffffff26}.form-group input:focus,.form-group select:focus{outline:none;border:1px solid rgba(102,126,234,.6);background:#ffffff26;box-shadow:0 0 0 3px #667eea33,0 4px 16px #0000001a;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}[data-theme=dark] .form-group input:focus,[data-theme=dark] .form-group select:focus{background:#0003;border:1px solid rgba(102,126,234,.8);box-shadow:0 0 0 3px #667eea4d,0 4px 16px #0000004d}[data-theme=dark] .form-group select:focus{background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");background-color:#0003;background-repeat:no-repeat!important;background-position:calc(100% - 12px) center!important;background-size:16px!important}[data-theme=light] .form-group input:focus,[data-theme=light] .form-group select:focus{background:#ffffff40;border:1px solid rgba(102,126,234,.8);box-shadow:0 0 0 3px #667eea33,0 4px 16px #0000001a}[data-theme=light] .form-group select:focus{background-image:url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");background-color:#ffffff40;background-repeat:no-repeat!important;background-position:calc(100% - 12px) center!important;background-size:16px!important}.form-group input.error,.form-group select.error{border-color:#dc3545;background:#dc35451a;box-shadow:0 0 0 3px #dc35451a}.field-error{display:block;color:#dc3545;font-size:.8rem;margin-top:5px;font-weight:500}.error-message{background:#dc35451a;color:#dc3545;padding:12px 16px;border-radius:8px;margin-bottom:20px;border-left:4px solid #dc3545;font-size:.9rem}.submit-btn{width:100%;background:var(--gradient-primary);color:#fff;border:none;padding:16px 24px;border-radius:10px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 25px #667eea4d}.submit-btn:disabled{opacity:.7;cursor:not-allowed;transform:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.form-group select option{background:var(--card-bg);color:var(--text-primary);padding:8px 12px;border:none;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}[data-theme=dark] .form-group select option{background:#000c;color:var(--text-primary)}[data-theme=light] .form-group select option{background:#ffffffe6;color:var(--text-primary)}.form-group select option:hover{background:var(--card-hover)}.form-group select option:focus{background:var(--gradient-primary);color:#fff}@media (max-width: 768px){.modal-content{width:95%;margin:20px;scrollbar-width:none;-ms-overflow-style:none}.modal-content::-webkit-scrollbar{display:none}.form-content{padding:30px 20px}.form-content h2{font-size:1.5rem}.participant-section,.team-member-section{padding:15px;margin:20px 0}.participant-section h3,.team-member-section h3{font-size:1.1rem}}@media (max-width: 480px){.modal-content{width:98%;margin:10px;scrollbar-width:none;-ms-overflow-style:none}.modal-content::-webkit-scrollbar{display:none}.form-content{padding:20px 15px}.form-content h2{font-size:1.3rem}.success-content{padding:40px 20px}.success-icon{width:60px;height:60px;font-size:2rem}.success-content h2{font-size:1.5rem}.participant-section,.team-member-section{padding:12px;margin:15px 0}.form-group{margin-bottom:15px}.form-group input,.form-group select{padding:10px 12px;font-size:.95rem}.submit-btn{padding:14px 20px;font-size:1rem}}.prizes-section{padding:100px 20px;position:relative;z-index:5;background:linear-gradient(180deg,#0003,#0000004d)}.prizes-container{max-width:1400px;margin:0 auto}.prizes-header{text-align:center;margin-bottom:80px}.prizes-title{font-size:3.5rem;font-weight:800;color:var(--text-primary);margin:0 0 24px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-shadow:0 4px 20px rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;gap:16px;transition:color .3s ease}.prizes-subtitle{font-size:1.3rem;color:var(--text-secondary);max-width:600px;margin:0 auto;line-height:1.6;transition:color .3s ease}.prizes-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:40px;align-items:start}.prize-card{background:var(--card-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-color);border-radius:24px;padding:40px 32px;box-shadow:0 8px 32px #0000001a;transition:all .3s ease;position:relative;overflow:hidden;display:flex;flex-direction:column;height:100%;text-align:center}.prize-card:hover{background:var(--card-hover);border-color:var(--border-color);transform:scale(1.05);box-shadow:0 12px 40px #00000026}.prize-header{display:flex;flex-direction:column;align-items:center;gap:20px;margin-bottom:24px;position:relative;z-index:1}.prize-icon{width:80px;height:80px;border-radius:20px;display:flex;align-items:center;justify-content:center;font-size:2.5rem;box-shadow:0 8px 24px #0003;transition:all .3s ease}.prize-card:hover .prize-icon{transform:scale(1.1)}.prize-title{font-size:1.8rem;font-weight:700;color:var(--text-primary);margin:0;line-height:1.2;transition:color .3s ease}.prize-content{flex:1;position:relative;z-index:1}.prize-description{font-size:1rem;color:var(--text-secondary);line-height:1.6;margin:0;transition:color .3s ease}@media (max-width: 768px){.prizes-section{padding:80px 20px}.prizes-header{margin-bottom:60px}.prizes-title{font-size:2.5rem;flex-direction:column;gap:8px}.prizes-subtitle{font-size:1.1rem}.prizes-grid{grid-template-columns:1fr;gap:32px}.prize-card{padding:32px 24px}.prize-icon{width:70px;height:70px;font-size:2rem}.prize-title{font-size:1.5rem}}@media (max-width: 480px){.prizes-section{padding:60px 16px}.prizes-title{font-size:2rem}.prizes-subtitle{font-size:1rem}.prize-card{padding:24px 20px}.prize-header{gap:16px}.prize-icon{width:60px;height:60px;font-size:1.8rem}.prize-title{font-size:1.3rem}}.footer-section{background:var(--bg-secondary);padding:80px 20px 40px;position:relative;z-index:5;transition:background .3s ease}.footer-container{max-width:1400px;margin:0 auto 40px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:60px}.footer-column:nth-child(2),.footer-column:nth-child(3){margin-left:40px}.footer-column{display:flex;flex-direction:column;gap:20px}.footer-title{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin:0 0 16px;position:relative;padding-bottom:8px;transition:color .3s ease}.footer-column:nth-child(1) .footer-title:after{content:"";position:absolute;bottom:0;left:0;width:40px;height:3px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:2px}.footer-column:nth-child(2) .footer-title:after{content:"";position:absolute;bottom:0;left:0;width:40px;height:3px;background:linear-gradient(135deg,#f093fb,#f5576c);border-radius:2px}.footer-column:nth-child(3) .footer-title:after{content:"";position:absolute;bottom:0;left:0;width:40px;height:3px;background:linear-gradient(135deg,#4facfe,#00f2fe);border-radius:2px}.footer-tagline{font-size:1.1rem;color:var(--text-secondary);margin:0;font-weight:500;transition:color .3s ease}.footer-organizer,.footer-college{font-size:1rem;color:var(--text-secondary);margin:0;line-height:1.5;transition:color .3s ease}.social-icons{display:flex;gap:16px;margin-top:8px}.social-icon{width:40px;height:40px;background:#ffffff1a;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fffc;text-decoration:none;transition:all .3s ease;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1)}.social-icon:hover{background:#fff3;color:#fff;transform:translateY(-2px);box-shadow:0 4px 12px #0003}.footer-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.footer-link{display:flex;align-items:center;gap:12px;color:var(--text-secondary);text-decoration:none;font-size:1rem;transition:all .3s ease;padding:8px 0}.footer-link:hover{color:var(--text-primary);transform:translate(4px)}.link-icon{font-size:.8rem;color:#4facfe;transition:transform .3s ease}.footer-link:hover .link-icon{transform:translate(2px)}.contact-info{display:flex;flex-direction:column;gap:8px}.contact-info p{font-size:1rem;color:var(--text-secondary);margin:0;line-height:1.5;transition:color .3s ease}.footer-copyright{text-align:center;padding-top:40px;border-top:1px solid var(--border-color);transition:border-color .3s ease}.footer-copyright p{font-size:.9rem;color:var(--text-muted);margin:0;transition:color .3s ease}@media (max-width: 768px){.footer-section{padding:60px 20px 30px}.footer-container{grid-template-columns:1fr;gap:40px;margin-bottom:30px}.footer-title{font-size:1.3rem}.social-icons{justify-content:center}.footer-links{align-items:center}.contact-info{text-align:center}}@media (max-width: 480px){.footer-section{padding:40px 16px 20px}.footer-container{gap:30px}.footer-title{font-size:1.2rem}.footer-tagline{font-size:1rem}.footer-organizer,.footer-college{font-size:.9rem}.social-icon{width:36px;height:36px}.footer-link,.contact-info p{font-size:.9rem}}.loading-container{position:fixed;inset:0;background:#000c;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:9999}.loading-spinner{position:relative;width:80px;height:80px;margin-bottom:20px}.spinner-ring{position:absolute;top:0;left:0;width:100%;height:100%;border:3px solid transparent;border-radius:50%;animation:spin 1.5s linear infinite}.spinner-ring:nth-child(1){border-top-color:#667eea;animation-delay:0s}.spinner-ring:nth-child(2){border-right-color:#764ba2;animation-delay:.5s}.spinner-ring:nth-child(3){border-bottom-color:#4facfe;animation-delay:1s}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-text{color:#fff;font-size:1.1rem;font-weight:500;margin:0;text-align:center;background:linear-gradient(135deg,#fff,#e0e7ff,#c7d2fe);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}@media (max-width: 768px){.loading-spinner{width:60px;height:60px}.loading-text{font-size:1rem}}.toast{position:fixed;top:20px;right:20px;z-index:10000;min-width:300px;max-width:400px;background:#000000e6;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.2);border-radius:12px;padding:16px 20px;box-shadow:0 8px 32px #0000004d;transform:translate(100%);transition:all .3s cubic-bezier(.4,0,.2,1)}.toast-show{transform:translate(0)}.toast-hide{transform:translate(100%)}.toast-content{display:flex;align-items:center;gap:12px}.toast-icon{font-size:1.2rem;flex-shrink:0}.toast-message{color:#fff;font-size:.95rem;font-weight:500;line-height:1.4;flex:1}.toast-close{background:none;border:none;color:#ffffffb3;font-size:1.2rem;cursor:pointer;padding:4px;line-height:1;transition:color .2s ease;flex-shrink:0}.toast-close:hover{color:#fff}.toast-success{border-left:4px solid #10b981}.toast-success .toast-icon{color:#10b981}.toast-error{border-left:4px solid #ef4444}.toast-error .toast-icon{color:#ef4444}.toast-warning{border-left:4px solid #f59e0b}.toast-warning .toast-icon{color:#f59e0b}.toast-info{border-left:4px solid #3b82f6}.toast-info .toast-icon{color:#3b82f6}@media (max-width: 768px){.toast{top:10px;right:10px;left:10px;min-width:auto;max-width:none}.toast-message{font-size:.9rem}}@media (max-width: 480px){.toast{padding:12px 16px}.toast-message{font-size:.85rem}}