:root{--primary-rgb:15,23,42;--accent-rgb:16,185,129;--bg-light:#f8fafc;--bg-card:#ffffff;--text-main:#0f172a;--text-muted:#64748b;--accent-usa:#0a369d;--accent-mexico:#006847;--accent-canada:#da291c;--border-color:#e2e8f0;--card-radius:12px}body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--text-main);background-color:#f1f5f9;line-height:1.6}.navbar{background-color:rgba(15,23,42,0.95) !important;backdrop-filter:blur(8px);border-bottom:2px solid var(--accent-canada);padding:1rem 0;transition:all 0.3s ease}.navbar-brand img{max-height:45px;object-fit:contain}.navbar-brand span{font-weight:800;color:#ffffff;letter-spacing:0.5px}.nav-link{color:#cbd5e1 !important;font-weight:500;padding:0.5rem 1rem !important;transition:color 0.2s}.nav-link:hover,.nav-link.active{color:#ffffff !important;text-shadow:0 0 8px rgba(255,255,255,0.5)}.hero-section{background:linear-gradient(135deg,rgba(15,23,42,0.95) 30%,rgba(30,41,59,0.85) 100%);color:#ffffff;position:relative;overflow:hidden;border-bottom:5px solid var(--accent-mexico)}.hero-badge{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);padding:6px 16px;border-radius:50px;font-size:0.9rem;margin-bottom:1.5rem}.hero-title{font-size:clamp(2rem,5vw,3.5rem);font-weight:900;line-height:1.2}.hero-img{max-width:100%;height:auto;border-radius:var(--card-radius);box-shadow:0 25px 50px -12px rgba(0,0,0,0.5)}section{padding:5rem 0}.section-alt{background-color:var(--bg-light)}.section-title{font-weight:800;position:relative;margin-bottom:3rem;color:var(--text-main);display:inline-block}.section-title::after{content:'';position:absolute;bottom:-10px;left:0;width:60px;height:4px;background:linear-gradient(to right,var(--accent-usa),var(--accent-canada));border-radius:2px}.custom-card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--card-radius);box-shadow:0 4px 6px -1px rgba(0,0,0,0.05);transition:transform 0.3s,box-shadow 0.3s;overflow:hidden;height:100%}.custom-card:hover{transform:translateY(-5px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1)}.match-card{background:var(--bg-card);border-left:4px solid var(--accent-usa);border-radius:8px;padding:1.25rem;margin-bottom:1rem;box-shadow:0 2px 4px rgba(0,0,0,0.02);transition:all 0.2s}.match-card:hover{border-left-color:var(--accent-canada);transform:translateX(3px)}.match-badge{font-size:0.75rem;font-weight:700;padding:4px 8px;border-radius:4px}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.group-box{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--card-radius);overflow:hidden}.group-header{background:linear-gradient(135deg,var(--accent-usa) 0%,rgba(15,23,42,0.9) 100%);color:#ffffff;padding:0.75rem 1.25rem;font-weight:700;display:flex;justify-content:space-between;align-items:center}.group-box:nth-child(even) .group-header{background:linear-gradient(135deg,var(--accent-mexico) 0%,rgba(15,23,42,0.9) 100%)}.group-box:nth-child(3n) .group-header{background:linear-gradient(135deg,var(--accent-canada) 0%,rgba(15,23,42,0.9) 100%)}.group-table{width:100%;margin-bottom:0}.group-table td{padding:0.6rem 1.25rem;font-size:0.9rem;border-bottom:1px solid var(--border-color)}.group-table tr:last-child td{border-bottom:none}.news-img-box{position:relative;overflow:hidden;aspect-ratio:16/10}.news-img-box img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s}.custom-card:hover .news-img-box img{transform:scale(1.05)}.stadium-card{border-radius:var(--card-radius);overflow:hidden;position:relative;box-shadow:0 4px 6px -1px rgba(0,0,0,0.05)}.stadium-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,0.9) 0%,rgba(0,0,0,0.4) 60%,rgba(0,0,0,0) 100%);color:#ffffff;padding:1.5rem}.accordion-item{border:1px solid var(--border-color);margin-bottom:0.75rem;border-radius:8px !important;overflow:hidden}.accordion-button{font-weight:600;color:var(--text-main);background-color:var(--bg-card)}.accordion-button:not(.collapsed){background-color:#f1f5f9;color:var(--accent-usa)}.info-disclaimer{background-color:#f8fafc;border-left:4px solid #64748b;padding:1.5rem;border-radius:0 8px 8px 0}footer{background-color:#0f172a;color:#cbd5e1;padding:4rem 0 2rem;font-size:0.95rem;border-top:4px solid var(--accent-usa)}footer a{color:#94a3b8;text-decoration:none;transition:color 0.2s}footer a:hover{color:#ffffff}@media (max-width:991.98px){section{padding:3.5rem 0}.hero-img{margin-top:2rem}.navbar-collapse{background-color:#0f172a;padding:1rem;border-radius:8px;margin-top:0.5rem}}