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0%,#4c9aff 100%);color:#fff;position:relative;overflow:hidden}.cta-section::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");opacity:.2}.cta-content{max-width:800px;margin:0 auto;text-align:center;position:relative;z-index:1}.cta-title{font-size:2.5rem;font-weight:700;margin-bottom:1.5rem;color:#fff;text-shadow:0 2px 4px rgba(0,0,0,.2)}.cta-description{font-size:1.1rem;color:rgba(255,255,255,.9);margin-bottom:2rem;line-height:1.6}.cta-action{margin-top:2rem}.cta-action .btn{background:#fff;color:#0052cc;border:none;box-shadow:0 4px 10px rgba(0,0,0,.2)}.cta-action .btn:hover{background:#f0f5ff;transform:translateY(-2px);box-shadow:0 6px 15px rgba(0,0,0,.3)}.animated{animation:fadeInUp .5s ease forwards}.bounce{animation:bounce .5s ease infinite}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}100%{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}@media (max-width:768px){.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.stats-title,.features-title,.categories-title,.exhibitions-title,.about-title,.cta-title{font-size:2rem}.stats-grid,.features-grid,.exhibitions-grid{grid-template-columns:1fr}.about-grid{grid-template-columns:1fr}.hero-actions{flex-direction:column}.hero-features{flex-direction:column;align-items:center}}@media (max-width:576px){.hero-title{font-size:1.75rem}.hero-subtitle{font-size:.9rem}.stats-title,.features-title,.categories-title,.exhibitions-title,.about-title,.cta-title{font-size:1.75rem}.stat-value{font-size:2.5rem}.feature-card,.exhibition-card{padding:1.5rem}.about-feature{flex-direction:column;align-items:center;text-align:center}}.header-section{display:flex;align-items:center;justify-content:space-between;padding:1rem 2rem;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.1);position:fixed;top:0;left:0;width:100%;z-index:1000;transition:all .3s ease}.header-section.scrolled{padding:.5rem 2rem;box-shadow:0 5px 15px rgba(0,0,0,.1)}.header-logo{display:flex;align-items:center;gap:1rem;text-decoration:none}.header-logo img{height:40px}.header-logo-text{font-size:1.5rem;font-weight:700;color:#172b4d}.header-nav{display:flex;align-items:center;gap:2rem}.header-nav-item{text-decoration:none;color:#505f79;font-weight:500;transition:all .3s ease;position:relative;padding:.5rem 0}.header-nav-item:hover{color:#0052cc}.header-nav-item::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:#0052cc;transition:all .3s ease}.header-nav-item:hover::after{width:100%}.header-nav-item.active{color:#0052cc}.header-nav-item.active::after{width:100%}.header-actions{display:flex;align-items:center;gap:1rem}.header-action-btn{padding:.5rem 1rem;border-radius:50px;font-weight:600;transition:all .3s ease;text-decoration:none}.header-action-btn.primary{background:linear-gradient(135deg,#0052cc 0%,#4c9aff 100%);color:#fff;border:none}.header-action-btn.primary:hover{background:linear-gradient(135deg,#003d99 0%,#0052cc 100%);transform:translateY(-2px);box-shadow:0 4px 10px rgba(0,82,204,.3)}.header-action-btn.secondary{background:transparent;color:#0052cc;border:1px solid #0052cc}.header-action-btn.secondary:hover{background:rgba(0,82,204,.1)}.mobile-menu-toggle{display:none;background:none;border:none;font-size:1.5rem;color:#172b4d;cursor:pointer}.mobile-menu{position:fixed;top:0;right:-100%;width:100%;height:100vh;background:rgba(0,0,0,.5);z-index:1001;transition:all .3s ease}.mobile-menu.active{right:0}.mobile-menu-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.mobile-menu-logo{font-size:1.5rem;font-weight:700;color:#172b4d}.mobile-menu-close{background:none;border:none;font-size:1.5rem;color:#172b4d;cursor:pointer}.mobile-menu-nav{display:flex;flex-direction:column;gap:1rem}.mobile-menu-item{text-decoration:none;color:#505f79;font-weight:500;padding:.75rem 0;border-bottom:1px solid #f0f2f5;transition:all .3s ease}.mobile-menu-item:hover{color:#0052cc}.mobile-menu-item.active{color:#0052cc}.mobile-menu-actions{margin-top:2rem;display:flex;flex-direction:column;gap:1rem}.mobile-menu-overlay{position:fixed;top:0;left:0;width:100%;height:100vh;background:rgba(0,0,0,.5);z-index:1000;opacity:0;visibility:hidden;transition:all .3s ease}.mobile-menu-overlay.active{opacity:1;visibility:visible}@media (max-width:992px){.header-nav{display:none}.mobile-menu-toggle{display:block}}