.logo img{filter:brightness(0) invert(1)}.header.scrolled .logo img{filter:none}.search-btn,.nav-link{color:#fff}.nav-link:hover,.nav-link.active{color:var(--secondary-color)}.header.scrolled .search-btn,.header.scrolled .nav-link{color:var(--text-dark)}.header.scrolled .nav-link:hover,.header.scrolled .nav-link.active{color:var(--primary-color)}.profile-flex{display:flex;align-items:center;gap:60px}.profile-text{flex:1}.profile-text h2{font-size:2.5rem;margin-bottom:25px;color:var(--text-dark)}.profile-text p{color:var(--text-gray);margin-bottom:20px;line-height:1.8}.stats-grid{grid-template-columns:repeat(3,1fr)}.profile-stats{margin-top:50px;gap:25px}.profile-stats .stat-item{background:#fff;padding:25px;border-radius:15px;box-shadow:0 5px 20px rgb(0 0 0 / .05)}.profile-image{flex:1;border-radius:20px;overflow:hidden;height:600px;box-shadow:0 10px 30px rgb(0 0 0 / .1)}.profile-image img{width:100%;height:100%;object-fit:cover}.about-video-banner{height:400px;position:relative;background-image:linear-gradient(rgb(0 0 0 / .4),rgb(0 0 0 / .4)),url(https://images.unsplash.com/photo-1522071820081-009f0129c71c?q=80&w=2000&auto=format&fit=crop);background-attachment:fixed;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center}.culture-section{padding:80px 0;background:var(--bg-light)}.culture-accordion{display:flex;width:100%;height:500px;gap:15px;margin-top:50px}.culture-item{position:relative;flex:1;height:100%;overflow:hidden;border-radius:30px;transition:all 0.6s cubic-bezier(.25,1,.5,1);cursor:pointer}.culture-item.active{flex:3}.culture-bg{position:absolute;top:0;left:0;width:100%;height:100%;background-size:cover;background-position:center;transition:transform 0.6s ease}.culture-item:hover .culture-bg{transform:scale(1.1)}.culture-item::after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgb(106 44 145 / .9) 0%,rgb(0 0 0 / .2) 100%);opacity:.8}.culture-content{position:absolute;bottom:0;left:0;width:100%;padding:40px;color:#fff;z-index:2;transition:all 0.5s ease}.culture-icon{width:60px;height:60px;background:var(--white);color:var(--primary-color);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:20px}.culture-content h3{font-size:1.8rem;margin-bottom:15px;white-space:nowrap}.culture-hidden-text{max-height:0;opacity:0;overflow:hidden;transition:all 0.5s ease}.culture-item.active .culture-hidden-text{max-height:250px;opacity:1;margin-top:20px}.culture-list{list-style:none;padding:0;margin-top:15px}.culture-list li{margin-bottom:8px;font-size:.9rem;display:flex;align-items:center;gap:10px}.culture-list i{color:var(--secondary-color)}.history-section{padding:80px 0;overflow:hidden}.timeline-container{position:relative;margin:50px auto 0}.timeline-container::before{content:"";position:absolute;top:0;left:50%;width:4px;height:100%;background:#eee;transform:translateX(-50%)}.timeline-progress{position:absolute;top:0;left:50%;width:4px;height:0;background:var(--primary-color);transform:translateX(-50%);transition:height 1s ease-out}.timeline-item{position:relative;width:50%;padding:30px 40px;box-sizing:border-box;opacity:0;transition:all 0.8s cubic-bezier(.2,.8,.2,1)}.timeline-item.left{left:0;text-align:right;transform:translateX(-100px)}.timeline-item.right{left:50%;text-align:left;transform:translateX(100px)}.timeline-item.animate-in{opacity:1;transform:translateX(0)}.timeline-dot{position:absolute;top:40px;width:20px;height:20px;background:#fff;border:4px solid var(--primary-color);border-radius:50%;z-index:10}.left .timeline-dot{right:-10px}.right .timeline-dot{left:-10px}.timeline-content{background:#fff;padding:35px;border-radius:20px;box-shadow:0 10px 30px rgb(0 0 0 / .05);border:1px solid #f0f0f0;transition:var(--transition)}.timeline-item:hover .timeline-content{box-shadow:0 15px 40px rgb(106 44 145 / .1);transform:scale(1.02)}.timeline-header{display:flex;align-items:center;gap:15px;margin-bottom:15px}.left .timeline-header{justify-content:flex-end}.timeline-header i{font-size:1.5rem;color:var(--secondary-color)}.timeline-year{font-size:2rem;font-weight:900;color:var(--primary-color);letter-spacing:-1px}.timeline-content h4{font-size:1.25rem;margin-bottom:15px;color:var(--text-dark)}.timeline-content p{color:var(--text-gray);line-height:1.6;margin-bottom:0}.certificate-section{padding:80px 0;background:var(--bg-light)}.certificate-grid{display:grid;grid-template-columns:repeat(4,2fr);gap:30px}.cert-card{background:#fff;padding-bottom:10px;border-radius:12px;text-align:center;box-shadow:0 5px 15px rgb(0 0 0 / .03);transition:var(--transition)}.cert-card:hover{transform:scale(1.05)}.cert-img{display:flex;justify-content:center;height:300px;margin-bottom:10px;border-bottom:1px solid #f0f0f0;padding:10px}.cert-img img{height:100%;border-radius:12px;width:auto;object-fit:contain}.photo-wall{padding:80px 0;background:var(--bg-light)}.wall-mosaic{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:250px;gap:20px;margin-top:50px}.mosaic-item{position:relative;border-radius:20px;overflow:hidden;cursor:pointer;background-color:#f8f9fa}.mosaic-item:nth-child(1){grid-column:span 2;grid-row:span 2}.mosaic-item:nth-child(2){grid-column:span 1;grid-row:span 1}.mosaic-item:nth-child(3){grid-column:span 1;grid-row:span 2}.mosaic-item:nth-child(4){grid-column:span 1;grid-row:span 2}.mosaic-item:nth-child(5){grid-column:span 2;grid-row:span 1}.mosaic-item:nth-child(6){grid-column:span 1;grid-row:span 1}.mosaic-item img{width:100%;height:100%;object-fit:cover;transition:transform 0.6s cubic-bezier(.25,1,.5,1)}.mosaic-item:hover img{transform:scale(1.1)}.mosaic-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgb(0 0 0 / .7) 0%,transparent 60%);display:flex;align-items:flex-end;padding:30px;opacity:0;transition:opacity 0.4s ease}.mosaic-item:hover .mosaic-overlay{opacity:1}.mosaic-overlay span{color:#fff;font-weight:600;font-size:1.1rem;transform:translateY(20px);transition:transform 0.4s ease}.mosaic-item:hover .mosaic-overlay span{transform:translateY(0)}.adv-grid{grid-template-columns:repeat(4,1fr);gap:25px}.h-2{grid-column:span 2}.v-2{grid-row:span 2}.h-1{grid-column:span 1}.v-1{grid-row:span 1}@media (max-width:992px){.profile-flex{gap:30px}.culture-grid{grid-template-columns:1fr}.timeline-container::before,.timeline-progress{left:40px}.timeline-item{width:100%;padding-left:80px;text-align:left}.timeline-item.right{left:0;transform:translateX(50px)}.timeline-item.left{transform:translateX(50px)}.left .timeline-dot,.right .timeline-dot{left:30px}.certificate-grid{grid-template-columns:repeat(2,1fr)}.wall-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.wall-grid{grid-template-columns:1fr}.wall-item.large{grid-column:span 1;grid-row:span 1}.certificate-grid,.stats-grid{grid-template-columns:1fr}.profile-flex{flex-direction:column}.profile-image{order:-1}.culture-section{padding:50px 0}.culture-accordion{height:700px;flex-direction:column}.adv-grid{grid-template-columns:1fr}.wall-mosaic{margin-top:0}.timeline-container::before,.timeline-progress{left:3vw}.timeline-item{padding:30px 0 30px 30px}.timeline-item.right{transform:translateX(0)}.timeline-item.left{transform:translateX(0)}.timeline-content{padding:20px}.timeline-item.left{text-align:left}.left .timeline-header{justify-content:flex-start}.left .timeline-dot,.right .timeline-dot{left:.5vw}.mosaic-item{grid-column:span 4!important;grid-row:span 1!important}.photo-wall{padding:50px 0}}