:root{--primary-color:#0d3b66;--accent-us:#d62246;--accent-mx:#006847;--accent-ca:#ff0000;--accent-gold:#f4d35e;--page-bg:#f8f9fa;--surface:#ffffff;--surface-strong:#e9ecef;--text-main:#212529;--text-muted:#6c757d;--border-color:#dee2e6;--card-radius:12px}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-x:hidden}@media (min-width:992px){.app-container{display:flex}.sidebar-nav{width:280px;position:fixed;top:0;bottom:0;left:0;z-index:100;background-color:var(--primary-color);color:#ffffff;box-shadow:4px 0 10px rgba(0,0,0,0.1);overflow-y:auto}.main-content{margin-left:280px;width:calc(100% - 280px);min-height:100vh}}@media (max-width:991.98px){.sidebar-nav{display:none}.main-content{width:100%}}.sidebar-brand{padding:2rem 1.5rem;border-bottom:1px solid rgba(255,255,255,0.1)}.sidebar-brand img{max-height:50px;object-fit:contain}.nav-menu{padding:1.5rem 1rem}.nav-menu .nav-link{color:rgba(255,255,255,0.85);padding:0.8rem 1rem;border-radius:var(--card-radius);margin-bottom:0.5rem;transition:all 0.3s ease;display:flex;align-items:center;gap:10px}.nav-menu .nav-link:hover,.nav-menu .nav-link.active{color:#ffffff;background-color:rgba(255,255,255,0.15);transform:translateX(5px)}.mobile-header{background-color:var(--primary-color);padding:0.75rem 1rem;position:sticky;top:0;z-index:1050}section{padding:4.5rem 1.5rem;border-bottom:1px solid var(--border-color)}section:nth-of-type(even){background-color:var(--surface)}.badge-us{background-color:var(--accent-us);color:white}.badge-mx{background-color:var(--accent-mx);color:white}.badge-ca{background-color:var(--accent-ca);color:white}.badge-gold{background-color:var(--accent-gold);color:#000}.hero-banner{position:relative;background:linear-gradient(135deg,rgba(13,59,102,0.95) 0%,rgba(20,93,160,0.9) 100%);border-radius:0 0 24px 24px;overflow:hidden;color:#ffffff;padding:5rem 2rem}.hero-banner .bg-image{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:-1;opacity:0.25}.custom-card{background:var(--surface);border:1px solid var(--border-color);border-radius:var(--card-radius);box-shadow:0 4px 12px rgba(0,0,0,0.03);transition:transform 0.3s ease,box-shadow 0.3s ease;overflow:hidden}.custom-card:hover{transform:translateY(-5px);box-shadow:0 8px 20px rgba(0,0,0,0.08)}.timeline-scroll{display:flex;gap:1.25rem;overflow-x:auto;padding-bottom:1rem;scroll-behavior:smooth}.timeline-card{flex:0 0 290px;background:var(--surface);border:1px solid var(--border-color);border-radius:var(--card-radius);padding:1.25rem}.table-responsive-custom{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--card-radius);border:1px solid var(--border-color)}.faq-item{border:1px solid var(--border-color);border-radius:var(--card-radius);background:var(--surface);margin-bottom:1rem;overflow:hidden}.faq-button{width:100%;padding:1.25rem;text-align:left;background:none;border:none;font-weight:600;color:var(--text-main);display:flex;justify-content:space-between;align-items:center}.faq-button:focus{outline:none}.faq-content{padding:0 1.25rem 1.25rem 1.25rem;color:var(--text-muted);display:none}.faq-item.active .faq-content{display:block}.faq-item.active .faq-button{color:var(--accent-us)}.text-gradient{background:linear-gradient(90deg,var(--accent-us),var(--accent-mx));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.section-title{position:relative;padding-bottom:0.75rem;margin-bottom:2.5rem;font-weight:700}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:60px;height:4px;background:linear-gradient(90deg,var(--accent-us),var(--accent-ca));border-radius:2px}