:root{--primary:#2c5282;--primary-light:#3182ce;--secondary:#4a5568;--light:#e2e8f0;--dark:#1a202c;--accent:#ff6b35;--accent-secondary:#20b2aa;--accent-light:gold}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif}body{color:var(--dark);line-height:1.6}a,button,.cta-button,input[type=submit],.menu-toggle{cursor:pointer}section{padding:100px 0}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{opacity:0;transition:opacity .6s ease-out,transform .6s ease-out;transform:translateY(20px)}.container{width:90%;max-width:1200px;margin:0 auto;padding:0 20px}header{z-index:1000;background-color:#fff;width:100%;position:fixed;top:0;box-shadow:0 2px 10px #0000001a}nav{justify-content:space-between;align-items:center;padding:20px 0;display:flex}.logo{color:var(--primary);align-items:center;font-size:24px;font-weight:700;display:flex}.logo span,.section-title span{color:#81a4cd}.logo-icon{height:34px;margin-right:10px;font-size:28px}.logo picture{align-items:center;display:flex}.logo .home{color:inherit;text-decoration:none}.nav-links{list-style:none;display:flex}.nav-links li{margin-left:30px}.nav-links a{color:var(--secondary);cursor:pointer;font-weight:500;text-decoration:none;transition:color .3s}.nav-links a:hover{color:var(--primary)}.cta-button{background-color:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:5px;padding:10px 25px;font-weight:600;text-decoration:none;transition:all .3s}.cta-button:hover{background-color:#f94300;box-shadow:0 4px 8px #0000001a}.hero{background:linear-gradient(135deg,var(--primary)0%,#4299e1 100%);color:#fff;padding:160px 0 100px;position:relative;overflow:hidden}.hero:before{content:"";opacity:.1;background-size:cover;width:100%;height:100%;position:absolute;top:0;left:0}.hero-content{z-index:2;max-width:600px;position:relative}.hero h1{margin-bottom:20px;font-size:3rem;font-weight:800;line-height:1.2}.hero p{margin-bottom:30px;font-size:1.2rem}.section-title{text-align:center;margin-bottom:60px}.section-title h2{color:var(--primary);margin-bottom:15px;font-size:2.5rem}.section-title p{color:var(--secondary);max-width:700px;margin:0 auto}.social-link{color:var(--primary);cursor:pointer;align-items:center;margin-top:20px;font-weight:600;text-decoration:none;display:inline-flex}.social-link i{margin-right:8px}.cta-button:disabled{opacity:.7;cursor:not-allowed}footer{background-color:var(--dark);color:#fff;text-align:center;padding:40px 0}.footer-content{flex-wrap:wrap;justify-content:space-between;margin-bottom:30px;display:flex}.footer-section{flex:1;min-width:250px;margin-bottom:20px}.footer-section h3{margin-bottom:20px;font-size:20px}.footer-section ul{list-style:none}.footer-section ul li{margin-bottom:10px}.footer-section ul li a{color:#cbd5e0;cursor:pointer;text-decoration:none;transition:color .3s}.footer-section ul li a:hover{color:#fff}.footer-section a{color:#cbd5e0;text-decoration:none;transition:color .3s}.footer-section a:hover{color:#fff}.footer-section p{justify-content:center;align-items:center;margin-bottom:10px;display:flex}.footer-section i{text-align:center;width:16px;margin-right:10px}.copyright{color:#cbd5e0;border-top:1px solid #4a5568;padding-top:20px}.menu-toggle{cursor:pointer;flex-direction:column;display:none}.menu-toggle span{background-color:var(--primary);border-radius:2px;width:25px;height:3px;margin-bottom:5px;transition:background-color .3s}.menu-toggle:hover span{background-color:var(--accent)}.nav-links a.active{color:var(--primary);font-weight:700;position:relative}.nav-links a.active:after{content:"";background-color:var(--primary);width:100%;height:2px;position:absolute;bottom:-5px;left:0}.alt-bg{background-color:#f8fafc}@media screen and (width<=768px){section{padding:40px 0}.container{padding:0}.menu-toggle{display:flex}.nav-links{background-color:#fff;flex-direction:column;align-items:center;width:100%;height:0;transition:height .3s;position:fixed;top:70px;left:0;overflow:hidden;box-shadow:0 5px 10px #0000001a}.nav-links.active{height:250px;padding:20px 0}.nav-links li{margin:10px 0}.hero h1{font-size:2.2rem}}