:root{--bg-light:#f4f6f9;--card-bg:#fff;--text-main:#4b5563;--text-title:#1e294b;--accent-orange:#e67e22;--accent-orange-hover:#d35400;--accent-navy:#1e294b;--font-heading:"Outfit", sans-serif;--font-body:"Inter", sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-light);color:var(--text-main);font-family:var(--font-body);min-height:100vh;overflow-x:hidden}.btn-filled{background:var(--accent-navy);color:#fff;border:1px solid var(--accent-navy);border-radius:8px;padding:.8rem 2rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.btn-filled:hover{background:var(--accent-orange);border-color:var(--accent-orange)}.btn-outline{color:var(--accent-navy);border:2px solid var(--accent-navy);background:0 0;border-radius:8px;padding:.8rem 2rem;font-weight:600;text-decoration:none;transition:all .3s;display:inline-block}.btn-outline:hover{border-color:var(--accent-orange);color:var(--accent-orange);background:#e67e220d}.page-frame{width:100%;min-height:100vh}.hero-card{background-color:#fff;background-image:url(https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-1.2.1&auto=format&fit=crop&w=1950&q=80);background-position:50%;background-repeat:no-repeat;background-size:cover;flex-direction:column;width:100%;min-height:100vh;display:flex;position:relative;overflow:hidden}.hero-bg-overlay{z-index:1;background:linear-gradient(135deg,#fffffff2 0%,#fffc 100%);width:100%;height:100%;position:absolute;top:0;left:0}.navbar{z-index:10;justify-content:space-between;align-items:center;padding:2rem 4rem;display:flex;position:relative}.logo{font-family:var(--font-heading);color:var(--text-title);letter-spacing:1px;align-items:center;gap:12px;font-size:1.5rem;font-weight:600;display:flex}.logo-img{width:auto;height:35px}.nav-links{gap:2rem;list-style:none;display:flex}.nav-links a{color:var(--text-main);padding-bottom:4px;font-size:.95rem;text-decoration:none;transition:color .3s}.nav-links a:hover,.nav-links a.active{color:var(--text-title)}.nav-links a.active{border-bottom:2px solid var(--text-title)}.nav-buttons{gap:1rem;display:flex}.admin-nav-btn{opacity:.7;border-style:dashed}.admin-nav-btn:hover{opacity:1}.nav-btn{padding:.6rem 1.5rem;font-size:.9rem}.hero-content{z-index:10;text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:2rem 5%;display:flex;position:relative}.hero-date-badge{background:var(--accent-orange);color:#fff;letter-spacing:2px;font-size:1rem;font-weight:800;font-family:var(--font-heading);border-radius:50px;margin-bottom:2rem;padding:.6rem 1.8rem;display:inline-block;box-shadow:0 10px 20px #e67e2233}h1{font-family:var(--font-heading);color:var(--text-title);margin-bottom:1.5rem;font-size:5rem;font-weight:400;line-height:1.1}h1 span{color:var(--accent-orange);font-weight:700}.subtitle{max-width:600px;margin:0 auto 2.5rem;font-size:1.1rem;line-height:1.6}.hero-buttons{gap:1.5rem;margin-bottom:4rem;display:flex}.countdown{justify-content:center;gap:2rem;margin-top:2rem;display:flex}.time-box{text-align:center}.time-box span{font-family:var(--font-heading);color:var(--accent-navy);font-size:2.5rem;font-weight:700;display:block}.time-box p{text-transform:uppercase;letter-spacing:1px;color:var(--text-main);margin-top:.5rem;font-size:.85rem}main{width:100%;max-width:1400px;margin:0 auto;padding:0 3vw}.about-section{padding:8rem 0}.about-grid{grid-template-columns:1.2fr 1fr;align-items:center;gap:4rem;display:grid}.badge{color:var(--accent-orange);letter-spacing:1px;text-transform:uppercase;background:#e67e221a;border:1px solid #e67e2233;border-radius:50px;margin-bottom:1.5rem;padding:.5rem 1.2rem;font-size:.85rem;font-weight:600;display:inline-block}.about-content h2{text-align:left;margin-bottom:2rem;font-size:3.5rem}.about-content h2 span{color:var(--accent-orange)}.about-content p{color:var(--text-main);text-align:left;margin-bottom:3rem;font-size:1.15rem;line-height:1.8}.about-stats{gap:3rem;padding:0;list-style:none;display:flex}.about-stats li{flex-direction:column;display:flex}.about-stats strong{font-family:var(--font-heading);color:var(--accent-navy);font-size:2rem}.about-stats span{text-transform:uppercase;color:var(--accent-orange);margin-top:.5rem;font-size:.85rem;font-weight:600}.about-visual{height:500px;position:relative}.visual-card{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff08;border:1px solid #ffffff0d;border-radius:24px;padding:2.5rem;transition:transform .3s}.visual-card:hover{background:#ffffff0d;transform:translateY(-10px)}.visual-card .icon{margin-bottom:1.5rem;font-size:2.5rem;display:block}.visual-card h3{font-family:var(--font-heading);color:#fff;margin-bottom:1rem;font-size:1.5rem}.visual-card p{color:var(--text-main);font-size:.95rem;line-height:1.6}.main-card{z-index:2;width:80%;position:absolute;top:0;left:0;box-shadow:0 20px 40px #0000004d}.sub-card{z-index:1;background:#e67e220d;border-color:#e67e2233;width:75%;position:absolute;bottom:0;right:0}.sponsors,.registration,.program-section,.speakers-section{text-align:center;padding:8rem 0}.speakers-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));justify-items:center;gap:2rem;margin-top:4rem;display:grid}.speaker-card{text-align:left;background:#fff;border:1px solid #0000000d;border-radius:0 0 20px 20px;max-width:280px;transition:all .4s;overflow:hidden;box-shadow:0 4px 20px #0000000d}.speaker-card:hover{transform:translateY(-10px);box-shadow:0 15px 30px #0000001a}.speaker-image{aspect-ratio:1/1.2;background:var(--accent-orange);width:100%;position:relative;overflow:hidden}.speaker-image img{object-fit:cover;filter:drop-shadow(0 10px 20px #0003);width:100%;height:100%;transition:transform .5s}.speaker-info{background:#fff;padding:1.5rem}.speaker-info h3{color:var(--accent-navy);font-family:var(--font-heading);margin-bottom:.4rem;font-size:1.3rem;font-weight:700}.speaker-title{color:var(--accent-orange);text-transform:uppercase;letter-spacing:.5px;margin-bottom:.2rem;font-size:.85rem;font-weight:700}.speaker-company{color:var(--text-main);margin-bottom:1.2rem;font-size:.95rem}.speaker-socials{border-top:1px solid #0000000d;gap:1rem;padding-top:1.2rem;display:flex}.speaker-socials a{color:var(--accent-navy);font-size:.85rem;font-weight:600;text-decoration:none;transition:color .3s}.speaker-socials a:hover{color:var(--accent-orange)}.section-header{margin-bottom:4rem}.program-tabs{justify-content:center;gap:1rem;margin-bottom:4rem;display:flex}.program-tabs .tab-btn{color:var(--accent-navy);border:2px solid var(--accent-navy);cursor:pointer;font-weight:700;font-family:var(--font-heading);background:#fff;border-radius:12px;padding:1rem 2rem;transition:all .3s}.program-tabs .tab-btn.active{background:var(--accent-navy);color:#fff;border-color:var(--accent-navy);box-shadow:0 10px 20px #1e294a33}.day-content{max-width:900px;margin:0 auto;display:none}.day-content.active{animation:.5s fadeIn;display:block}.timeline{text-align:left;padding-left:120px;position:relative}.timeline:before{content:"";background:linear-gradient(to bottom, transparent, var(--accent-orange), transparent);width:2px;position:absolute;top:0;bottom:0;left:90px}.timeline-item{margin-bottom:3rem;padding-left:40px;display:flex;position:relative}.timeline-item .time{color:var(--text-title);font-weight:800;font-family:var(--font-heading);font-size:1.1rem;position:absolute;top:0;left:-120px}.timeline-item:after{content:"";background:var(--accent-orange);border:3px solid var(--bg-light);width:12px;height:12px;box-shadow:0 0 10px var(--accent-orange);z-index:2;border-radius:50%;position:absolute;top:6px;left:-33px}.event{background:#fff;border:1px solid #0000000d;border-radius:16px;width:100%;padding:1.8rem;transition:all .3s;box-shadow:0 4px 10px #00000005}.event:hover{border-color:var(--accent-orange);background:#fff;transform:translate(10px);box-shadow:0 10px 20px #0000000d}.event h3{color:var(--accent-navy);margin-bottom:.5rem;font-size:1.25rem;font-weight:700}.event p{color:var(--text-main);text-align:left;margin-bottom:1.2rem;font-size:.95rem}.tag{color:var(--accent-orange);text-transform:uppercase;letter-spacing:.5px;background:#e67e2226;border-radius:50px;padding:.4rem 1rem;font-size:.75rem;font-weight:700;display:inline-block}.tag.secondary{color:#0096ff;background:#0096ff33}.tag.accent{color:#00ff96;background:#00ff9633}.modal{z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:#0b0710e6;width:100%;height:100%;display:none;position:fixed;top:0;left:0;overflow:auto}.modal-content{background:#fff;border:none;border-radius:24px;width:90%;max-width:700px;margin:5% auto;padding:2.5rem;position:relative;box-shadow:0 25px 60px #0003}.close-modal{color:var(--text-main);cursor:pointer;font-size:35px;font-weight:700;transition:color .3s;position:absolute;top:15px;right:25px}.close-modal:hover{color:#fff}.educator-modal-section{padding:1rem 0}h2{font-family:var(--font-heading);color:var(--text-title);margin-bottom:1rem;font-size:2.5rem}.section-subheading{font-family:var(--font-heading);color:var(--accent-navy);text-align:left;margin-top:3rem;margin-bottom:1rem;font-size:1.5rem;font-weight:700}.sponsor-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-top:3rem;display:grid}.sponsor-item{color:var(--text-main);text-transform:uppercase;letter-spacing:1px;background:0 0;border:none;justify-content:center;align-items:center;padding:1rem;font-weight:600;transition:all .3s;display:flex}.sponsor-item:hover{transform:scale(1.05)}.sponsor-item.featured{min-width:280px;padding:2rem}.form-container{text-align:left;background:#fff;border:1px solid #0000000d;border-radius:24px;max-width:600px;margin:0 auto;padding:3.5rem;box-shadow:0 10px 40px #0000000d}.form-container h2,.form-container p{text-align:center}.form-container p{margin-bottom:3rem}.input-group{margin-bottom:1.5rem}.input-group label{color:var(--accent-navy);margin-bottom:.6rem;font-size:.95rem;font-weight:600;display:block}.input-group input,.input-group select,.input-group textarea{width:100%;color:var(--accent-navy);font-family:var(--font-body);resize:vertical;background:#f8fafc;border:2px solid #edf2f7;border-radius:10px;outline:none;padding:1rem;font-size:1rem;transition:all .3s}.input-group input:focus,.input-group select:focus,.input-group textarea:focus{border-color:var(--accent-orange);background:#fff;box-shadow:0 0 0 4px #e67e221a}.options{flex-direction:column;gap:.8rem;margin-top:.5rem;display:flex}.option-item{cursor:pointer;color:var(--text-main);align-items:center;gap:10px;font-size:.95rem;transition:color .3s;display:flex}.option-item:hover{color:var(--accent-orange)}.option-item input{cursor:pointer;width:auto;margin:0}.btn-submit{cursor:pointer;justify-content:center;align-items:center;gap:10px;width:100%;margin-top:1rem;display:flex}.message{text-align:center;margin-top:1.5rem;font-weight:500}.message.success{color:#4caf50}.message.error{color:#f44336}footer{text-align:center;color:var(--text-main);border-top:1px solid #0000000d;padding:5rem;font-size:.9rem}.admin-link{margin-top:2rem}.admin-link a{color:#0003;font-size:.8rem;text-decoration:none;transition:color .3s}.admin-link a:hover{color:var(--accent-orange)}.loader{border:2px solid #fff3;border-top-color:#fff;border-radius:50%;width:18px;height:18px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.fade-in{animation:1.5s ease-out forwards fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=900px){h1{font-size:3.5rem}.navbar{padding:1.5rem 2rem}.nav-links{display:none}.about-grid{grid-template-columns:1fr;gap:2rem}}@media (width<=768px){main{padding:0 5vw}.timeline{padding-left:0}.timeline:before{left:10px}.timeline-item{padding-left:30px}.timeline-item .time{color:var(--accent-orange);margin-bottom:.5rem;display:block;position:static}.timeline-item:after{left:4px}.about-stats{flex-wrap:wrap;gap:2rem}.modal-content{width:95%;margin:2% auto;padding:1.5rem}}@media (width<=600px){h1{font-size:2.5rem}.subtitle{font-size:1rem}.page-frame{padding:.5rem}.hero-card{border-radius:12px;min-height:80vh}.hero-buttons{flex-direction:column;gap:1rem;width:100%}.hero-buttons a{text-align:center;width:100%}.nav-btn{display:none}.countdown{gap:.8rem}.time-box span{font-size:1.5rem}.form-container{padding:2rem 1.5rem}}.form-panel{background:#fff;border:2px solid #edf2f7;border-radius:20px;margin-bottom:3rem;padding:2.5rem;box-shadow:0 10px 30px #0000000d}.form-grid{grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:2rem;display:grid}@media (width<=768px){.form-grid{grid-template-columns:1fr}}.team-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:1.5rem;margin-top:2rem;display:grid}.team-member-card{text-align:center;transition:transform .3s}.team-member-card:hover{transform:translateY(-5px)}.team-member-image{border:3px solid #fff;border-radius:50%;width:80px;height:80px;margin:0 auto .8rem;overflow:hidden;box-shadow:0 4px 10px #0000001a}.team-member-image img{object-fit:cover;width:100%;height:100%}.team-member-info h4{color:var(--accent-navy);margin-bottom:.2rem;font-size:.95rem;font-weight:700}.team-member-info small{color:var(--accent-orange);font-size:.75rem;font-weight:600;display:block}.team-visual{max-height:500px;padding-right:1rem;overflow-y:auto;height:auto!important}.team-visual::-webkit-scrollbar{width:4px}.team-visual::-webkit-scrollbar-thumb{background:var(--accent-orange);border-radius:10px}