:root{--primary-color:#0c2340;--accent-usa:#002868;--accent-mex:#006847;--accent-can:#da291c;--text-dark:#1a1a1a;--text-muted:#5a626a;--bg-light:#f4f6f9;--bg-card:#ffffff;--border-color:#e5e9f0;--transition-smooth:all 0.3s cubic-bezier(0.25,0.8,0.25,1)}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text-dark);background-color:var(--bg-light);line-height:1.6;overflow-x:hidden}.custom-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,0.03);transition:var(--transition-smooth);overflow:hidden;height:100%}.custom-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.08)}.navbar-custom{background-color:var(--primary-color);box-shadow:0 2px 10px rgba(0,0,0,0.1)}.navbar-custom .navbar-brand{font-weight:700;color:#ffffff;display:flex;align-items:center;gap:10px}.navbar-custom .nav-link{color:rgba(255,255,255,0.85);font-weight:500;transition:var(--transition-smooth);padding:0.5rem 1rem}.navbar-custom .nav-link:hover,.navbar-custom .nav-link.active{color:#ffffff;background-color:rgba(255,255,255,0.1);border-radius:6px}.hero-section{background:linear-gradient(135deg,#0c2340 0%,#1d3557 100%);color:#ffffff;padding:80px 0;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 80% 20%,rgba(218,41,28,0.15) 0%,rgba(0,104,71,0.15) 50%,transparent 100%);pointer-events:none}.hero-title{font-size:2.8rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem}.hero-img-container{position:relative;border-radius:12px;overflow:hidden;box-shadow:0 12px 36px rgba(0,0,0,0.3)}.hero-img-container img{width:100%;height:auto;object-fit:cover}.section-header{margin-bottom:2.5rem;text-align:center}.section-header h2{font-weight:700;color:var(--primary-color);position:relative;display:inline-block;padding-bottom:12px}.section-header h2::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60px;height:4px;background:linear-gradient(to right,var(--accent-can),var(--accent-mex));border-radius:2px}.group-badge{font-weight:700;font-size:1.25rem;padding:8px 16px;border-radius:8px;color:#fff;background-color:var(--primary-color);display:inline-block;margin-bottom:15px}.match-row{border-left:4px solid var(--accent-usa);transition:var(--transition-smooth)}.match-row:hover{border-left-color:var(--accent-can);background-color:rgba(244,246,249,0.7)}.match-badge{font-size:0.75rem;padding:4px 8px;border-radius:4px;font-weight:600}.timeline-item{position:relative;padding-left:30px;border-left:2px solid var(--border-color);margin-bottom:20px}.timeline-item::before{content:'';position:absolute;left:-6px;top:5px;width:10px;height:10px;border-radius:50%;background-color:var(--accent-can)}.footer-custom{background-color:#081629;color:rgba(255,255,255,0.8);padding:60px 0 30px 0;border-top:4px solid var(--accent-can)}.footer-custom a{color:rgba(255,255,255,0.7);text-decoration:none;transition:var(--transition-smooth)}.footer-custom a:hover{color:#ffffff;padding-left:4px}.accordion-button:not(.collapsed){background-color:rgba(12,35,64,0.05);color:var(--primary-color);font-weight:600}