*{box-sizing:border-box;margin:0;padding:0}body{color:#333;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;overflow-x:hidden}header{backdrop-filter:blur(10px);background:hsla(0,0%,100%,.98);box-shadow:0 2px 20px rgba(0,0,0,.1);position:fixed;transition:all .3s ease;width:100%;z-index:1000}nav{justify-content:space-between;margin:0 auto;max-width:1400px;padding:1.2rem 2rem}.logo,nav{align-items:center;display:flex}.logo{font-size:1.8rem;font-weight:800;gap:.3rem;letter-spacing:3px}.logo .a-blue{color:#5b72e8}.logo .a-red{color:#e31e24}.logo .a-yellow{color:#ffd500}.nav-links{align-items:center;display:flex;gap:2.5rem;list-style:none}.nav-links a{color:#333;font-weight:500;position:relative;text-decoration:none;transition:color .3s}.nav-links a:after{background:#e31e24;bottom:-5px;content:"";height:2px;left:0;position:absolute;transition:width .3s;width:0}.nav-links a:hover:after{width:100%}.contact-btn{background:#e31e24;border-radius:25px;color:#fff;font-weight:600;padding:.6rem 1.5rem;text-decoration:none;transition:all .3s}.contact-btn:hover{background:#c41820;box-shadow:0 5px 15px rgba(227,30,36,.3);transform:translateY(-2px)}.hero{align-items:center;background:linear-gradient(135deg,#0f172a,#1e293b 50%,#334155);display:flex;height:100vh;justify-content:center;overflow:hidden;position:relative}.hero:before{animation:pulse 15s ease-in-out infinite;background:radial-gradient(circle,rgba(252,209,22,.1) 0,transparent 70%);content:"";height:150%;position:absolute;width:150%}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}.hero-content{color:#fff;max-width:900px;padding:2rem;text-align:center;z-index:1}.colombia-flag{animation:fadeInUp 1s ease;font-size:3rem;margin-bottom:1rem}.hero h1{animation:fadeInUp 1s ease .2s both;font-size:4rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem}.hero-subtitle{animation:fadeInUp 1s ease .4s both;font-size:1.5rem;margin-bottom:1rem;opacity:.9}.hero-description{animation:fadeInUp 1s ease .6s both;font-size:1.1rem;margin-bottom:3rem;opacity:.8}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.cta-buttons{animation:fadeInUp 1s ease .8s both;display:flex;gap:1.5rem;justify-content:center}.btn{border:none;border-radius:50px;cursor:pointer;display:inline-block;font-size:1.1rem;font-weight:600;padding:1rem 2.5rem;text-decoration:none;transition:all .3s}.btn-primary{background:#e31e24;color:#fff}.btn-primary:hover{background:#c41820;box-shadow:0 10px 30px rgba(227,30,36,.4);transform:translateY(-3px)}.btn-secondary{background:transparent;border:2px solid #fff;color:#fff}.btn-secondary:hover{background:#fff;color:#e31e24;transform:translateY(-3px)}.services{margin:0 auto;max-width:1400px;padding:6rem 2rem}.section-title{color:#1e293b;font-size:3rem;font-weight:700;margin-bottom:1rem;text-align:center}.section-subtitle{color:#64748b;font-size:1.2rem;margin-bottom:4rem;margin-left:auto;margin-right:auto;max-width:600px;text-align:center}.services-grid{display:grid;gap:2.5rem;grid-template-columns:repeat(auto-fit,minmax(350px,1fr))}.service-card{background:#fff;border:1px solid #f1f5f9;border-radius:20px;box-shadow:0 10px 40px rgba(0,0,0,.08);padding:2.5rem;transition:all .3s}.service-card:hover{border-color:#e31e24;box-shadow:0 20px 60px rgba(0,0,0,.15);transform:translateY(-10px)}.service-icon{font-size:3rem;margin-bottom:1.5rem}.service-card h3{color:#1e293b;font-size:1.5rem;margin-bottom:1rem}.service-card p{color:#64748b;line-height:1.8}.stats{background:linear-gradient(135deg,#5b72e8,#4460d4);color:#fff;padding:5rem 2rem}.stats-container{margin:0 auto;max-width:1400px}.stats-grid{display:grid;gap:3rem;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));margin-top:3rem}.stat-item{text-align:center}.stat-number{color:#ffd500;font-size:3.5rem;font-weight:800;margin-bottom:.5rem}.stat-label{font-size:1.2rem;opacity:.9}.why-choose{background:#f8fafc;padding:6rem 2rem}.why-container{margin:0 auto;max-width:1400px}.features-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));margin-top:3rem}.feature-item{background:#fff;border-left:4px solid #e31e24;border-radius:15px;box-shadow:0 5px 20px rgba(0,0,0,.05);padding:2rem;transition:all .3s}.feature-item:hover{box-shadow:0 10px 30px rgba(0,0,0,.1);transform:translateX(10px)}.feature-item h3{color:#5b72e8;font-size:1.3rem;margin-bottom:.8rem}.feature-item p{color:#64748b;line-height:1.7}.cities{margin:0 auto;max-width:1400px;padding:6rem 2rem}.cities-grid{display:grid;gap:2rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));margin-top:3rem}.city-card{background:linear-gradient(135deg,#f8fafc,#e2e8f0);border-radius:15px;cursor:pointer;padding:2rem;text-align:center;transition:all .3s}.city-card:hover{box-shadow:0 15px 40px rgba(0,0,0,.1);transform:scale(1.05)}.city-icon{font-size:2.5rem;margin-bottom:1rem}.city-card h4{color:#1e293b;font-size:1.3rem}.contact{margin:0 auto;max-width:1400px;padding:6rem 2rem;text-align:center}.contact-content{background:linear-gradient(135deg,#5b72e8,#4460d4);border-radius:30px;color:#fff;overflow:hidden;padding:4rem;position:relative}.contact-content:before{content:"🇨🇴";font-size:15rem;left:50%;opacity:.05;position:absolute;top:50%;transform:translate(-50%,-50%)}.contact-content h2{font-size:3rem;margin-bottom:1.5rem;position:relative;z-index:1}.contact-content p{font-size:1.2rem;margin-bottom:2.5rem;opacity:.9;position:relative;z-index:1}.contact-info{display:flex;flex-wrap:wrap;gap:2rem;justify-content:center;margin-top:2rem;position:relative;z-index:1}.contact-item{align-items:center;display:flex;font-size:1.1rem;gap:.8rem}footer{background:#0f172a;color:#fff;padding:3rem 2rem 1.5rem;text-align:center}.footer-content{margin:0 auto;max-width:1400px}.footer-links{display:flex;flex-wrap:wrap;gap:3rem;justify-content:center;margin-bottom:2rem}.footer-links a{color:#fff;opacity:.8;text-decoration:none;transition:opacity .3s}.footer-links a:hover{opacity:1}@media (max-width:768px){.hero h1{font-size:2.5rem}.hero-subtitle{font-size:1.2rem}.cta-buttons{flex-direction:column}.cities-grid,.features-grid,.services-grid{grid-template-columns:1fr}.nav-links{display:none}.stat-number{font-size:2.5rem}.contact-info{flex-direction:column}}