:root{--primary-black: #111111;--deep-black: #000000;--primary-orange: #ff6600;--bright-orange: #ff8533;--dark-orange: #cc5200;--pure-white: #ffffff;--dark-gray: #333333;--medium-gray: #666666;--light-gray: #999999;--card-bg: rgba(51, 51, 51, .3);--border-glow: rgba(255, 102, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;background-color:var(--primary-black)}body{font-family:Inter,sans-serif;color:var(--pure-white);background-color:transparent;line-height:1.6;overflow-x:hidden}.container{max-width:1200px;margin:0 auto;padding:0 20px}.navbar{position:fixed;top:0;width:100%;z-index:1000;padding:15px 0;transition:all .3s ease;background-color:transparent}.navbar.scrolled{background-color:#111111f2;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:0 2px 20px #ff66001a}.nav-container{max-width:1200px;margin:0 auto;padding:0 20px;display:flex;justify-content:space-between;align-items:center}.nav-logo .logo-image{height:45px;width:auto;transition:transform .3s ease;border-radius:50px}.nav-logo .logo-image:hover{transform:scale(1.05)}.nav-menu{display:flex;gap:30px}.nav-link{color:var(--pure-white);text-decoration:none;font-weight:500;transition:all .3s ease;position:relative;padding:10px 0}.nav-link:hover,.nav-link.active{color:var(--primary-orange);text-shadow:0 0 5px rgba(255,102,0,.5)}.nav-link:after{content:"";position:absolute;width:0;height:2px;bottom:5px;left:0;background-color:var(--primary-orange);transition:width .3s ease;box-shadow:0 0 5px #ff660080}.nav-link:hover:after,.nav-link.active:after{width:100%}.nav-toggle{display:none;flex-direction:column;cursor:pointer}.bar{width:25px;height:3px;background-color:var(--pure-white);margin:3px 0;transition:.3s}.main-content{min-height:100vh}.hero{height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}#particles-canvas{position:fixed;top:0;left:0;width:100%;height:100%;z-index:-1}.hero-content{text-align:center;z-index:2;position:relative;max-width:800px}.hero-logo{margin-bottom:30px}.hero-logo-image{max-height:120px;margin-bottom:20px}.logo-subtitle{font-family:Orbitron,monospace;font-size:1.4rem;color:var(--primary-orange);font-weight:400;letter-spacing:2px}.hero-tagline{font-size:1.6rem;margin-bottom:20px;opacity:.9;font-weight:300}.hero-description{font-size:1.1rem;margin-bottom:40px;opacity:.8;line-height:1.7}.hero-buttons{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}.cta-button{position:relative;border:none;padding:15px 40px;font-size:1.1rem;font-weight:600;color:var(--pure-white);border-radius:50px;cursor:pointer;transition:all .3s ease;overflow:hidden;text-transform:uppercase;letter-spacing:1px;font-family:Poppins,sans-serif;text-decoration:none}.cta-button.primary{background:linear-gradient(45deg,var(--primary-orange),var(--bright-orange))}.cta-button.secondary{background:transparent;border:2px solid var(--primary-orange)}.cta-button:hover{transform:translateY(-3px)}.cta-button.primary:hover{box-shadow:0 15px 35px #f606}.cta-button.secondary:hover{background:var(--primary-orange);box-shadow:0 15px 35px #ff66004d}.button-glow{position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.cta-button:hover .button-glow{left:100%}.scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translate(-50%);animation:bounce 2s infinite}.scroll-arrow{width:20px;height:20px;border-right:2px solid var(--primary-orange);border-bottom:2px solid var(--primary-orange);transform:rotate(45deg)}@keyframes bounce{0%,20%,50%,80%,to{transform:translate(-50%) translateY(0)}40%{transform:translate(-50%) translateY(-10px)}60%{transform:translate(-50%) translateY(-5px)}}section{padding:120px 0;position:relative}.problem-statement-section,.vortexa-registration-section{padding:50px 0;text-align:center;background:var(--card-bg);border-bottom:1px solid var(--border-glow)}.section-description{font-size:1.2rem;color:var(--light-gray);max-width:600px;margin:0 auto;line-height:1.7}.section-title{font-family:Orbitron,monospace;font-size:2.8rem;text-align:center;margin-bottom:20px;color:var(--pure-white);position:relative}.section-title:after{content:"";position:absolute;bottom:-15px;left:50%;transform:translate(-50%);width:80px;height:3px;background:linear-gradient(90deg,var(--primary-orange),var(--bright-orange));box-shadow:0 0 10px #ff660080}.main-event-poster-section{padding:50px 0;text-align:center;background:var(--card-bg);border-bottom:1px solid var(--border-glow)}.main-event-poster-image{max-width:80%;height:25%;border-radius:20px;box-shadow:0 15px 40px #0009;border:3px solid var(--primary-orange);transition:transform .3s ease}.main-event-poster-image:hover{transform:scale(1.02)}.event-banner{background:var(--card-bg);padding:60px 0;margin-top:50px;border-top:1px solid var(--border-glow);border-bottom:1px solid var(--border-glow);text-align:center;width:100% * .8;height:auto}.event-banner-content{display:flex;flex-direction:column;align-items:center;gap:30px;aspect-ratio:16 / 9}.event-poster{max-width:100%;height:25%;border-radius:15px;box-shadow:0 10px 30px #00000080;border:2px solid var(--primary-orange)}.event-banner-info h3{font-family:Orbitron,monospace;font-size:2rem;color:var(--primary-orange);margin-bottom:10px}.event-banner-info p{font-size:1.1rem;color:var(--light-gray);margin-bottom:20px;max-width:700px;margin-left:auto;margin-right:auto}.event-banner-date{display:flex;flex-direction:column;align-items:center;justify-content:center;width:100px;height:100px;background:linear-gradient(45deg,var(--primary-orange),var(--bright-orange));border-radius:50%;box-shadow:0 0 25px #ff660080;margin-bottom:20px}.event-banner-date .month{font-size:1.2rem;font-weight:600;color:var(--pure-white)}.event-banner-date .day{font-size:2.5rem;font-weight:900;color:var(--pure-white);font-family:Orbitron,monospace}.about-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-top:60px}.about-text h3{font-family:Orbitron,monospace;font-size:1.8rem;color:var(--primary-orange);margin-bottom:20px;margin-top:40px}.about-text h3:first-child{margin-top:0}.about-text p{margin-bottom:25px;line-height:1.8;color:var(--light-gray);font-size:1.1rem}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;margin-top:40px}.stat-item{text-align:center;padding:20px;background:var(--card-bg);border-radius:15px;border:1px solid var(--border-glow);transition:all .3s ease}.stat-item:hover{border-color:var(--primary-orange);box-shadow:0 10px 30px #f603;transform:translateY(-5px)}.stat-number{font-family:Orbitron,monospace;font-size:2.5rem;font-weight:900;color:var(--primary-orange);text-shadow:0 0 10px rgba(255,102,0,.5)}.stat-label{font-size:.9rem;color:var(--light-gray);margin-top:5px}.about-visual{display:grid;grid-template-columns:1fr 1fr;gap:20px}.visual-card{background:var(--card-bg);padding:30px 20px;border-radius:15px;text-align:center;border:1px solid var(--border-glow);transition:all .3s ease}.visual-card:hover{border-color:var(--primary-orange);box-shadow:0 15px 35px #f603;transform:translateY(-10px)}.card-icon{font-size:2.5rem;margin-bottom:15px;display:block}.visual-card h4{font-family:Orbitron,monospace;font-size:1.1rem;color:var(--primary-orange);margin-bottom:10px}.visual-card p{font-size:.9rem;color:var(--light-gray);line-height:1.5}.events-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:30px;margin-top:60px}.event-card{background:var(--card-bg);border-radius:20px;padding:30px;border:2px solid transparent;transition:all .3s ease;position:relative;overflow:hidden}.event-card.featured{border-color:var(--primary-orange);box-shadow:0 0 30px #ff66004d}.event-card:hover{border-color:var(--primary-orange);box-shadow:0 20px 40px #f603;transform:translateY(-10px)}.event-badge{position:absolute;top:20px;right:20px;background:var(--primary-orange);color:var(--pure-white);padding:5px 15px;border-radius:20px;font-size:.8rem;font-weight:600;text-transform:uppercase}.event-date{display:flex;flex-direction:column;align-items:center;justify-content:center;width:80px;height:80px;background:linear-gradient(45deg,var(--primary-orange),var(--bright-orange));border-radius:15px;margin-bottom:20px;box-shadow:0 0 20px #f606}.month{font-size:.9rem;font-weight:600;color:var(--pure-white)}.day{font-size:1.8rem;font-weight:900;color:var(--pure-white);font-family:Orbitron,monospace}.event-content h3{font-family:Orbitron,monospace;font-size:1.4rem;color:var(--pure-white);margin-bottom:15px}.event-content p{color:var(--light-gray);margin-bottom:20px;line-height:1.6}.event-tags{display:flex;gap:10px;margin-bottom:25px;flex-wrap:wrap}.tag{background:#ff66001a;color:var(--primary-orange);padding:5px 12px;border-radius:15px;border:1px solid rgba(255,102,0,.3)}.event-btn{background:transparent;border:2px solid var(--primary-orange);color:var(--primary-orange);padding:10px 25px;border-radius:25px;cursor:pointer;transition:all .3s ease;font-weight:600;font-family:Poppins,sans-serif}.event-btn:hover{background:var(--primary-orange);color:var(--pure-white);box-shadow:0 0 20px #f606}.team-intro{text-align:center;margin-bottom:60px}.team-intro p{font-size:1.2rem;color:var(--light-gray);max-width:600px;margin:0 auto;line-height:1.7}.team-category{margin-bottom:80px}.category-title{font-family:Orbitron,monospace;font-size:2rem;color:var(--primary-orange);text-align:center;margin-bottom:40px;position:relative}.category-title:after{content:"";position:absolute;bottom:-10px;left:50%;transform:translate(-50%);width:50px;height:2px;background:var(--primary-orange);box-shadow:0 0 10px #ff660080}.team-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px}.team-member{background:var(--card-bg);border-radius:20px;object-fit:cover;padding-top:0;text-align:center;border:2px solid transparent;transition:all .3s ease;position:relative;overflow:hidden}#faculty .team-member{width:380px;height:447px}.team-member:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,102,0,.1),transparent);transition:left .5s}.team-member:hover:before{left:100%}.team-member:hover{border-color:var(--primary-orange);box-shadow:0 20px 40px #f603}.member-photo{position:initial;width:190px;height:260px;padding-top:0;margin:0 auto 20px;overflow:hidden;border:3px solid var(--primary-orange);box-shadow:0 0 20px #ff66004d}.member-photo img{width:100%;height:260px;object-fit:cover;transition:transform .3s ease}.member-photo:hover img{object-fit:cover;transform:scale(1.1);transition:transform .3s ease}.team-member:hover .member-photo img{transform:scale(1.1)}.member-overlay{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s ease}.member-photo:hover .member-overlay{opacity:1}.member-overlay .social-links{display:flex;gap:0px}.social-icon{color:var(--pure-white);font-size:1.2rem;text-decoration:none;transition:transform .3s ease}.social-icon:hover{transform:scale(1.2)}.member-info h4{font-family:Orbitron,monospace;font-size:1.3rem;color:var(--pure-white);margin-bottom:5px}.member-role{color:var(--primary-orange);font-weight:600;margin-bottom:15px;font-size:1rem}.member-bio{color:var(--light-gray);font-size:.9rem;line-height:1.5}.gallery-intro{text-align:center;font-size:1.2rem;color:var(--light-gray);margin-bottom:60px;max-width:600px;margin-left:auto;margin-right:auto}.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:20px}.gallery-item{position:relative;overflow:hidden;border-radius:15px;aspect-ratio:4 / 3;cursor:pointer;border:1px solid var(--border-glow)}.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.gallery-item:hover img{transform:scale(1.1)}.gallery-item-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,.9),transparent);padding:40px 20px 20px;color:var(--pure-white);opacity:0;transform:translateY(20px);transition:all .4s ease}.gallery-item:hover .gallery-item-overlay{opacity:1;transform:translateY(0)}.gallery-item-overlay h4{font-family:Orbitron,monospace;font-size:1.2rem;margin-bottom:5px}.sponsors-intro{text-align:center;font-size:1.2rem;color:var(--light-gray);margin-bottom:60px;max-width:600px;margin-left:auto;margin-right:auto}.sponsors-category{margin-bottom:60px}.sponsors-grid{display:grid;gap:30px;margin-top:40px}.sponsors-grid.platinum{grid-template-columns:repeat(auto-fit,minmax(400px,1fr))}.sponsors-grid.gold{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.sponsors-grid.community{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.sponsor-card{background:var(--card-bg);border-radius:15px;text-align:center;border:2px solid transparent;transition:all .3s ease;cursor:pointer;position:relative;overflow:hidden}.sponsor-card.large{padding:50px 30px}.sponsor-card:not(.large):not(.small){padding:40px 20px}.sponsor-card.small{padding:30px 15px}.sponsor-card:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,102,0,.1),transparent);transition:left .5s}.sponsor-card:hover:before{left:100%}.sponsor-card:hover{border-color:var(--primary-orange);box-shadow:0 15px 35px #f603;transform:translateY(-5px)}.sponsor-logo{font-family:Orbitron,monospace;font-weight:700;color:var(--pure-white);transition:all .3s ease;margin-bottom:15px}.sponsor-card.large .sponsor-logo{font-size:1.8rem}.sponsor-card:not(.large):not(.small) .sponsor-logo{font-size:1.4rem}.sponsor-card.small .sponsor-logo{font-size:1.1rem}.sponsor-card:hover .sponsor-logo{color:var(--primary-orange);text-shadow:0 0 10px rgba(255,102,0,.5)}.sponsor-description{color:var(--light-gray);font-size:.9rem;line-height:1.5}.contact-content{display:grid;grid-template-columns:1fr 1fr;gap:80px;margin-top:60px}.contact-info h3{font-family:Orbitron,monospace;font-size:2rem;color:var(--primary-orange);margin-bottom:20px}.contact-info>p{font-size:1.1rem;color:var(--light-gray);margin-bottom:40px;line-height:1.7}.contact-methods{margin-bottom:40px}.contact-item{display:flex;align-items:center;margin-bottom:25px;padding:20px;background:var(--card-bg);border-radius:15px;border:1px solid var(--border-glow);transition:all .3s ease}.contact-item:hover{border-color:var(--primary-orange);box-shadow:0 10px 25px #ff66001a}.contact-icon{font-size:1.5rem;margin-right:20px;width:40px;text-align:center}.contact-details{flex:1}.contact-details a{color:var(--pure-white);text-decoration:none;transition:all .3s ease}.contact-details a:hover{color:var(--primary-orange);text-shadow:0 0 5px rgba(255,102,0,.5)}.social-links{display:flex;gap:15px;flex-wrap:wrap}.social-link{display:flex;align-items:center;gap:10px;padding:12px 20px;background:var(--card-bg);border:1px solid var(--border-glow);border-radius:25px;color:var(--pure-white);text-decoration:none;transition:all .3s ease;font-size:.9rem}.social-link:hover{background:#ff66001a;border-color:var(--primary-orange);box-shadow:0 0 15px #ff66004d;transform:translateY(-2px)}.social-link .social-icon{font-size:1.1rem}.contact-form{background:var(--card-bg);padding:40px;border-radius:20px;border:1px solid var(--border-glow)}.contact-form h3{font-family:Orbitron,monospace;font-size:1.5rem;color:var(--primary-orange);margin-bottom:30px;text-align:center}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:25px}.form-group{margin-bottom:25px}.form-group input,.form-group select,.form-group textarea{width:100%;padding:15px;background:#111c;border:2px solid rgba(255,102,0,.2);border-radius:10px;color:var(--pure-white);font-size:1rem;transition:all .3s ease;font-family:Poppins,sans-serif}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-orange);box-shadow:0 0 15px #ff66004d}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--medium-gray)}.form-group select{cursor:pointer}.form-group select option{background:var(--primary-black);color:var(--pure-white)}.submit-btn{width:100%;padding:15px;background:linear-gradient(45deg,var(--primary-orange),var(--bright-orange));border:none;border-radius:10px;color:var(--pure-white);font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;text-transform:uppercase;letter-spacing:1px;position:relative;overflow:hidden}.submit-btn:hover{box-shadow:0 15px 35px #f606;transform:translateY(-2px)}.footer{background:transparent;padding:60px 0 30px;border-top:1px solid rgba(255,102,0,.1)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:40px;margin-bottom:40px}.footer-section h4{font-family:Orbitron,monospace;color:var(--primary-orange);margin-bottom:20px;font-size:1.2rem}.footer-section p{color:var(--light-gray);line-height:1.6;margin-bottom:15px}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:10px}.footer-section ul li a{color:var(--light-gray);text-decoration:none;transition:color .3s ease}.footer-section ul li a:hover{color:var(--primary-orange)}.footer-social{display:flex;gap:15px;flex-wrap:wrap}.footer-social-link{color:var(--light-gray);text-decoration:none;padding:8px 15px;border:1px solid rgba(255,102,0,.2);border-radius:20px;transition:all .3s ease;font-size:.9rem}.footer-social-link:hover{color:var(--primary-orange);border-color:var(--primary-orange);box-shadow:0 0 10px #ff66004d}.footer-bottom{text-align:center;padding-top:30px;border-top:1px solid rgba(255,102,0,.1)}.footer-bottom p{color:var(--medium-gray);font-size:.9rem}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeInUp .8s ease forwards}@keyframes glow{0%,to{box-shadow:0 0 20px #ff66004d}50%{box-shadow:0 0 30px #f609}}.glow-animation{animation:glow 2s ease-in-out infinite}@media (max-width: 768px){.nav-menu{position:fixed;left:-100%;top:70px;flex-direction:column;background-color:#111111fa;width:100%;text-align:center;transition:.3s;box-shadow:0 10px 27px #0000000d;padding:40px 0;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.nav-menu.active{left:0}.nav-toggle{display:flex}.nav-toggle.active .bar:nth-child(2){opacity:0}.nav-toggle.active .bar:nth-child(1){transform:translateY(8px) rotate(45deg)}.nav-toggle.active .bar:nth-child(3){transform:translateY(-8px) rotate(-45deg)}.logo-title{font-size:3rem}.logo-subtitle{font-size:1.1rem}.hero-tagline{font-size:1.3rem;padding:0 20px}.hero-description{font-size:1.1rem;padding:0 20px}.hero-buttons{flex-direction:column;align-items:center;gap:15px}.cta-button{width:250px}.problem-statement-section .hero-buttons{flex-direction:row}.stats-grid,.about-visual{grid-template-columns:1fr;gap:20px}.events-grid,.team-grid{grid-template-columns:1fr;gap:25px}.contact-content{grid-template-columns:1fr;gap:50px}.contact-form{padding:30px 20px}.form-row{grid-template-columns:1fr;gap:0}.social-links{gap:10px}.social-link{padding:10px 15px;font-size:.8rem}.sponsors-grid.platinum{grid-template-columns:1fr}.sponsors-grid.gold,.sponsors-grid.community{grid-template-columns:repeat(2,1fr)}.footer-content{grid-template-columns:1fr;gap:30px;text-align:center}.footer-social{justify-content:center}.section-title{font-size:2.2rem}.category-title{font-size:1.6rem}}@media (max-width: 480px){.logo-title{font-size:2.5rem}.hero-tagline{font-size:1.1rem}.hero-description{font-size:.95rem}.cta-button{padding:12px 30px;font-size:1rem;width:200px}.team-member{padding:25px 20px}.contact-form{padding:25px 15px}.sponsor-card.large{padding:40px 20px}.sponsor-card:not(.large):not(.small){padding:30px 15px}.sponsor-card.small{padding:25px 10px}.sponsors-grid.community{grid-template-columns:1fr}.section-title{font-size:2rem}}