:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif}:root{--video-primary: #0078d4;--video-primary-light: rgba(0, 120, 212, .15);--video-primary-dark: #005fa3;--video-text-dark: #2a3a5e;--video-text-light: #4a5a7a;--video-background: #f8fbff;--video-card-bg: #ffffff;--video-border-radius: 16px;--video-transition-speed: .3s;--video-shadow: 0 8px 30px rgba(0, 0, 0, .06);--video-shadow-hover: 0 12px 40px rgba(0, 78, 156, .1);--video-play-size: 60px}.videos-section{background-color:var(--video-background);padding:5rem 2rem;transition:background-color var(--video-transition-speed) ease}.videos-heading{font-size:2.5rem;color:var(--video-text-dark);text-align:center;margin-bottom:1rem;transition:color var(--video-transition-speed) ease}.videos-subtitle{font-size:1.1rem;color:var(--video-text-light);text-align:center;max-width:700px;margin:0 auto 3rem;transition:color var(--video-transition-speed) ease}.videos-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2.5rem;max-width:1200px;margin:0 auto}.video-card{background-color:var(--video-card-bg);border-radius:var(--video-border-radius);overflow:hidden;box-shadow:var(--video-shadow);transition:transform var(--video-transition-speed) ease,box-shadow var(--video-transition-speed) ease,background-color var(--video-transition-speed) ease;height:100%;display:flex;flex-direction:column;position:relative}.video-card:hover{transform:translateY(-10px);box-shadow:var(--video-shadow-hover)}.video-thumbnail-container{position:relative;overflow:hidden;aspect-ratio:16 / 9;border-radius:var(--video-border-radius) var(--video-border-radius) 0 0}.video-thumbnail{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}.video-card:hover .video-thumbnail{transform:scale(1.05)}.video-play-button{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:var(--video-play-size);height:var(--video-play-size);background-color:var(--video-primary);border-radius:50%;display:flex;justify-content:center;align-items:center;color:#fff;font-size:1.5rem;cursor:pointer;opacity:.9;box-shadow:0 4px 20px #0003;transition:transform .3s ease,opacity .3s ease,background-color .3s ease}.video-play-button:after{content:"";display:block;width:0;height:0;border-top:10px solid transparent;border-bottom:10px solid transparent;border-left:16px solid white;margin-left:5px}.video-card:hover .video-play-button{transform:translate(-50%,-50%) scale(1.1);opacity:1;background-color:var(--video-primary-dark)}.video-content{padding:1.5rem;flex-grow:1;display:flex;flex-direction:column}.video-title{font-size:1.3rem;font-weight:600;color:var(--video-text-dark);margin-bottom:.8rem;transition:color var(--video-transition-speed) ease}.video-description{font-size:1rem;color:var(--video-text-light);margin-bottom:1.5rem;flex-grow:1;transition:color var(--video-transition-speed) ease}.video-stats{display:flex;justify-content:space-between;color:var(--video-text-light);font-size:.85rem;border-top:1px solid rgba(0,0,0,.05);padding-top:1rem;transition:color var(--video-transition-speed) ease}.dark-theme .video-stats{border-top:1px solid rgba(255,255,255,.1)}.video-date,.video-duration{display:flex;align-items:center;gap:.4rem}.video-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000d9;display:flex;justify-content:center;align-items:center;z-index:1000;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}.video-modal-overlay.active{opacity:1;visibility:visible}.video-modal-content{width:90%;max-width:900px;aspect-ratio:16 / 9;position:relative;transform:scale(.9);transition:transform .3s ease}.video-modal-overlay.active .video-modal-content{transform:scale(1)}.video-modal-close{position:absolute;top:-40px;right:0;background:none;border:none;color:#fff;font-size:1.5rem;cursor:pointer;opacity:.8;transition:opacity .2s ease}.video-modal-close:hover{opacity:1}.video-iframe{width:100%;height:100%;border:none;border-radius:8px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.video-card{animation:fadeInUp .6s ease forwards;opacity:0}.video-card:nth-child(1){animation-delay:.1s}.video-card:nth-child(2){animation-delay:.3s}.video-card:nth-child(3){animation-delay:.5s}.video-carousel-fade{transition:opacity .35s cubic-bezier(.68,-.55,.27,1.55),transform .35s cubic-bezier(.68,-.55,.27,1.55);opacity:1;transform:translate(0)}.video-carousel-fade.transitioning.left{opacity:0;transform:translate(-60px) scale(.98)}.video-carousel-fade.transitioning.right{opacity:0;transform:translate(60px) scale(.98)}@media (max-width: 768px){.videos-heading{font-size:2rem}.videos-grid{grid-template-columns:1fr;max-width:500px;gap:2rem}.videos-section{padding:4rem 1.5rem}.video-modal-content{width:95%}}:root{--footer-bg: #2a3a5e;--footer-text: #e3f0ff;--footer-link: #87cefa;--footer-link-hover: #c9e6fe;--footer-border: #3a4a6e;--footer-transition-speed: .3s}.footer{background:var(--footer-bg);color:var(--footer-text);padding:4rem 2rem 2rem;position:relative;overflow:hidden;transition:background-color var(--footer-transition-speed) ease}.footer-wave{position:absolute;top:0;left:0;width:100%;overflow:hidden;line-height:0}.footer-wave svg{position:relative;display:block;width:calc(100% + 1.3px);height:40px}.footer-wave .shape-fill{fill:var(--contact-alt-background, #f8fbff)}.dark-theme .footer-wave .shape-fill{fill:var(--contact-alt-background, #2a3548)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:3rem;max-width:1200px;margin:0 auto 3rem}.footer-column{display:flex;flex-direction:column}.footer-logo{font-size:1.8rem;font-weight:700;margin-bottom:1rem;display:inline-block}.footer-logo-highlight{color:var(--footer-link)}.footer-about{margin-bottom:1.5rem;line-height:1.6;font-size:.95rem;opacity:.9}.footer-links-title{font-size:1.2rem;font-weight:600;margin-bottom:1.2rem;position:relative;display:inline-block}.footer-links-title:after{content:"";position:absolute;left:0;bottom:-5px;height:2px;width:30px;background-color:var(--footer-link)}.footer-links{list-style:none;padding:0;margin:0}.footer-link-item{margin-bottom:.8rem}.footer-link{color:var(--footer-text);text-decoration:none;font-size:.95rem;transition:all .2s ease;opacity:.85;display:inline-flex;align-items:center}.footer-link:hover{color:var(--footer-link);opacity:1;transform:translate(5px)}.footer-link-icon{margin-right:.5rem;font-size:.8rem}.footer-social{display:flex;gap:1rem;margin-top:1rem}.social-link{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background-color:#ffffff1a;color:var(--footer-text);transition:all .3s ease}.social-link:hover{background-color:var(--footer-link);color:var(--footer-bg);transform:translateY(-3px)}.newsletter-form{display:flex;margin-top:1rem}.newsletter-input{flex:1;padding:.8rem 1rem;border:none;border-radius:4px 0 0 4px;font-size:.9rem;background-color:#ffffff1a;color:var(--footer-text);border:1px solid rgba(255,255,255,.2);border-right:none}.newsletter-input:focus{outline:none;background-color:#ffffff26}.newsletter-button{padding:0 1rem;background-color:var(--footer-link);color:var(--footer-bg);border:none;border-radius:0 4px 4px 0;cursor:pointer;transition:background-color .2s ease;font-weight:600}.newsletter-button:hover{background-color:var(--footer-link-hover)}.footer-bottom{text-align:center;padding-top:2rem;border-top:1px solid var(--footer-border);margin-top:1rem;font-size:.9rem;opacity:.8}.footer-credits{margin-top:.8rem}.back-to-top{position:absolute;bottom:2rem;right:2rem;width:40px;height:40px;background-color:var(--footer-link);color:var(--footer-bg);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s ease;opacity:0;visibility:hidden;transform:translateY(10px)}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{background-color:var(--footer-link-hover);transform:translateY(-5px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.footer-column{animation:fadeInUp .5s ease forwards}.footer-column:nth-child(1){animation-delay:.1s}.footer-column:nth-child(2){animation-delay:.2s}.footer-column:nth-child(3){animation-delay:.3s}.footer-column:nth-child(4){animation-delay:.4s}@media (max-width: 768px){.footer{padding:3rem 1.5rem 5rem}.footer-content{gap:2rem}.back-to-top{bottom:1.5rem;right:1.5rem}}@media (max-width: 576px){.footer-content{grid-template-columns:1fr}}:root{--primary: #0078d4;--primary-light: rgba(0, 120, 212, .15);--primary-dark: #005fa3;--text-dark: #2a3a5e;--text-light: #4a5a7a;--background: rgba(255, 255, 255, .95);--nav-height: 80px;--nav-height-scrolled: 70px;--border-radius: 8px;--transition-speed: .3s}.navbar{position:sticky;top:0;left:0;width:100%;height:var(--nav-height);display:flex;justify-content:center;align-items:center;background:var(--background);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 4px 30px #00000008;z-index:1000;transition:height var(--transition-speed) ease,box-shadow var(--transition-speed) ease}.navbar.scrolled{height:var(--nav-height-scrolled);box-shadow:0 5px 20px #00000014}.navbar-content{width:100%;max-width:1200px;padding:0 2rem;display:flex;justify-content:space-between;align-items:center}.logo{display:flex;align-items:center;font-weight:700;font-size:1.8rem;color:var(--text-dark);font-family:Segoe UI,Arial,sans-serif;letter-spacing:-.5px;position:relative;cursor:pointer;transition:none}.logo:hover{transform:none;animation:none}.logo:hover .logo-highlight{background-size:0% 3px}.logo-highlight{color:var(--primary);background-image:linear-gradient(90deg,var(--primary) 0%,var(--primary-dark) 100%);background-size:0% 3px;background-repeat:no-repeat;background-position:0 90%;transition:background-size .4s ease}.logo-particles{display:none}.nav-menu{display:flex;gap:.5rem;align-items:center}.nav-link{position:relative;padding:.5rem 1rem;margin:0 .2rem;color:var(--text-dark);font-weight:500;text-decoration:none;font-size:1rem;border-radius:var(--border-radius);overflow:hidden;transition:color var(--transition-speed) ease;z-index:1}.nav-link:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:var(--primary-light);border-radius:var(--border-radius);transform:scaleX(0);transform-origin:right;transition:transform var(--transition-speed) ease;z-index:-1}.nav-link:hover:before{transform:scaleX(1);transform-origin:left}.nav-link:hover{color:var(--primary)}.nav-link:after{content:"";position:absolute;bottom:0;left:0;width:100%;height:2px;background:var(--primary);transform:scaleX(0);transform-origin:center;transition:transform var(--transition-speed) ease}.nav-link:hover:after{transform:scaleX(1)}.nav-link.active{color:var(--primary);font-weight:600}.nav-link.active:after{transform:scaleX(.6);animation:pulseWidth 2s infinite}.nav-link.active:before{background:var(--primary-light);transform:scaleX(1);opacity:.7}.mobile-menu-trigger{display:none;flex-direction:column;justify-content:space-between;width:30px;height:21px;background:transparent;border:none;cursor:pointer;padding:0;z-index:10}.mobile-menu-trigger span{display:block;width:100%;height:3px;background:var(--text-dark);border-radius:3px;transition:all .3s linear}.navbar:after{content:"";position:absolute;bottom:0;left:0;height:3px;background:linear-gradient(90deg,var(--primary) 0%,var(--primary-dark) 100%);width:0%;transition:width .1s ease}.navbar.scrolled:after{width:var(--scroll-width, 0%)}.nav-utilities{display:flex;align-items:center;margin-left:1.5rem}.theme-toggle{position:relative;width:50px;height:26px;margin-left:10px;border-radius:15px;background:var(--text-light);cursor:pointer;transition:background .3s ease}.theme-toggle.dark{background:var(--primary)}.toggle-thumb{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;transition:transform .3s ease;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 5px #0003}.theme-toggle.dark .toggle-thumb{transform:translate(24px)}.toggle-icon{font-size:12px;color:var(--text-light)}.theme-toggle.dark .toggle-icon{color:var(--primary)}.notification-indicator{position:relative;margin-left:20px;cursor:pointer}.notification-icon{color:var(--text-dark);font-size:1.2rem;transition:color .3s ease}.notification-icon:hover{color:var(--primary)}.notification-badge{position:absolute;top:-5px;right:-5px;width:16px;height:16px;border-radius:50%;background:var(--primary);color:#fff;font-size:.7rem;display:flex;align-items:center;justify-content:center;animation:pulse 2s infinite}@keyframes particle-animation{0%{transform:translate(0);opacity:0}50%{opacity:.8}to{transform:translate(var(--x, 20px),var(--y, -20px));opacity:0}}@keyframes glowPulse{0%{box-shadow:0 0 5px #0078d44d}50%{box-shadow:0 0 15px #0078d480,0 0 20px #0078d433}to{box-shadow:0 0 5px #0078d44d}}@keyframes gradientMove{0%{background-position:100% 0}to{background-position:0 0}}@keyframes pulseWidth{0%{transform:scaleX(.6);opacity:1}50%{transform:scaleX(.8);opacity:.8}to{transform:scaleX(.6);opacity:1}}@keyframes linkClick{0%{transform:scale(1)}50%{transform:scale(.95)}to{transform:scale(1)}}.nav-link-clicked{animation:linkClick .3s ease}@media (max-width: 768px){.navbar{height:auto;padding:1rem 0}.navbar-content{flex-wrap:wrap;padding:0 1.5rem}.mobile-menu-trigger{display:flex}.nav-menu{position:absolute;top:var(--nav-height-scrolled);left:0;width:100%;flex-direction:column;background:var(--background);padding:1rem 0;gap:.8rem;box-shadow:0 5px 15px #0000001a;transform:translateY(-20px);opacity:0;pointer-events:none;transition:transform var(--transition-speed) ease,opacity var(--transition-speed) ease}.nav-menu.open{transform:translateY(0);opacity:1;pointer-events:all}.nav-link{width:90%;text-align:center;padding:.8rem 1rem}.mobile-menu-trigger.active span:nth-child(1){transform:translateY(9px) rotate(45deg);background:var(--primary)}.mobile-menu-trigger.active span:nth-child(2){opacity:0}.mobile-menu-trigger.active span:nth-child(3){transform:translateY(-9px) rotate(-45deg);background:var(--primary)}.nav-utilities{flex-direction:row;justify-content:center;width:100%;margin:.5rem 0 0;padding-top:.5rem;border-top:1px solid rgba(42,58,94,.1)}}.logo-robo{height:54px;width:54px;margin-right:.6rem;object-fit:contain;vertical-align:middle}:root{--primary: #0078d4;--primary-light: rgba(0, 120, 212, .15);--primary-dark: #005fa3;--text-dark: #2a3a5e;--text-light: #4a5a7a;--background: #ffffff;--background-alt: #f8fbff;--shadow: rgba(0, 0, 0, .05);--transition-speed: .3s;--font-primary: "Segoe UI", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;--font-secondary: "Segoe UI", -apple-system, BlinkMacSystemFont, system-ui, Roboto, "Helvetica Neue", Arial, sans-serif;--border-radius: 8px;--max-width: 1200px;--header-height: 80px;--focus-ring: 0 0 0 3px rgba(0, 120, 212, .4)}*{box-sizing:border-box;margin:0;padding:0}body{margin:0;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-color:var(--background);color:var(--text-dark);line-height:1.6;overflow-x:hidden;transition:background-color var(--transition-speed) ease,color var(--transition-speed) ease}html{scroll-behavior:smooth;overflow-x:hidden}.app-wrapper{display:flex;flex-direction:column;min-height:100vh;width:100%}.main-content{display:flex;flex-direction:column;align-items:center;width:100%}img{max-width:100%;height:auto}h1,h2,h3,h4,h5,h6{margin-top:0;font-weight:600;color:var(--text-dark);transition:color var(--transition-speed) ease}a{text-decoration:none;color:inherit}section{padding:5rem 0;width:100%;display:flex;flex-direction:column;align-items:center;background-color:var(--background);transition:background-color var(--transition-speed) ease}section:nth-child(2n){background-color:var(--background-alt)}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--background-alt)}::-webkit-scrollbar-thumb{background:var(--primary);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--primary-dark)}@media (max-width: 768px){:root{--header-height: 70px}h1{font-size:2rem}h2{font-size:1.5rem}section{padding:3rem 1rem}}@media (max-width: 480px){h1{font-size:1.75rem}section{padding:2.5rem 1rem}}:focus{outline:var(--focus-ring)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.fade-in{animation:fadeIn .5s ease forwards}.slide-up{animation:slideUp .5s ease forwards}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.not-found-container{min-height:100vh;display:flex;justify-content:center;align-items:center;padding:2rem;background:linear-gradient(135deg,#e3f0ff,#f8fbff);position:relative;overflow:hidden;color:#2a3a5e}.not-found-content{text-align:center;max-width:500px;position:relative;z-index:10;padding:3rem;background-color:#ffffffe6;border-radius:16px;box-shadow:0 10px 30px #00000014;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);animation:fadeIn .8s ease forwards}.dark-theme .not-found-content{background-color:#2a3548e6}.not-found-code{font-size:7rem;font-weight:800;color:#0078d4;line-height:1;margin-bottom:1rem;text-shadow:3px 3px 0 rgba(0,120,212,.2);animation:pulse 2s infinite}.dark-theme .not-found-code{color:#6fb6f2;text-shadow:3px 3px 0 rgba(0,60,106,.4)}.not-found-title{font-size:2rem;margin-bottom:1rem}.not-found-message{font-size:1.1rem;margin-bottom:2rem;color:#4a5a7a}.dark-theme .not-found-message{color:#a1b2d6}.not-found-redirect{margin-bottom:1.5rem;font-size:.95rem;color:#4a5a7a}.dark-theme .not-found-redirect{color:#a1b2d6}.countdown{font-weight:700;color:#0078d4;animation:pulse 1s infinite}.dark-theme .countdown{color:#6fb6f2}.not-found-button{display:inline-block;background-color:#0078d4;color:#fff;text-decoration:none;padding:.8rem 2rem;border-radius:50px;font-weight:600;transition:all .3s ease;box-shadow:0 4px 15px #0078d44d}.not-found-button:hover{background-color:#005fa3;transform:translateY(-3px);box-shadow:0 6px 20px #0078d466}.animated-background{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;z-index:1}.floating-particle{position:absolute;background-color:#0078d4;border-radius:50%;animation:float linear infinite}.dark-theme .floating-particle{background-color:#6fb6f2}@keyframes float{0%{transform:translate(0) rotate(0)}25%{transform:translate(100px,50px) rotate(90deg)}50%{transform:translate(50px,100px) rotate(180deg)}75%{transform:translate(-50px,50px) rotate(270deg)}to{transform:translate(0) rotate(360deg)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 576px){.not-found-content{padding:2rem}.not-found-code{font-size:5rem}.not-found-title{font-size:1.5rem}.not-found-message{font-size:1rem}}