:root{--page-bg:#f8fafc;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#0f172a;--text-muted:#475569;--accent:#0f4c81;--accent-usa:#0a58ca;--accent-can:#dc3545;--accent-mex:#198754;--border:#e2e8f0;--transition:all 0.3s ease}body{background-color:var(--page-bg);color:var(--text-main);font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-x:hidden;line-height:1.6}.custom-card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.5rem;transition:var(--transition);height:100%}.custom-card:hover{transform:translateY(-4px);box-shadow:0 10px 20px rgba(15,23,42,0.05)}.section-title{font-weight:800;position:relative;padding-bottom:0.75rem;margin-bottom:2rem;color:var(--surface-strong)}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:60px;height:4px;background:linear-gradient(90deg,var(--accent-usa),var(--accent-can),var(--accent-mex));border-radius:2px}.section-title-center{text-align:center}.section-title-center::after{left:50%;transform:translateX(-50%)}.navbar{background-color:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:var(--transition)}.navbar-brand img{max-height:40px;width:auto}.nav-link{color:var(--text-main);font-weight:600;transition:var(--transition)}.nav-link:hover,.nav-link.active{color:var(--accent-usa)}.badge-host{font-size:0.75rem;font-weight:700;padding:0.25rem 0.6rem;border-radius:20px;color:#fff}.badge-usa{background-color:var(--accent-usa)}.badge-can{background-color:var(--accent-can)}.badge-mex{background-color:var(--accent-mex)}.hero-section{padding:8rem 0 5rem 0;background:radial-gradient(circle at 90% 10%,rgba(10,88,202,0.05) 0%,rgba(220,53,69,0.03) 50%,rgba(25,135,84,0.02) 100%);border-bottom:1px solid var(--border)}.hero-content h1{font-size:2.75rem;font-weight:800;line-height:1.25;color:var(--surface-strong)}.hero-img{border-radius:12px;box-shadow:0 15px 30px rgba(0,0,0,0.1);object-fit:cover;width:100%;height:auto}.match-ticker-container{background-color:var(--surface-strong);color:#ffffff;padding:0.75rem 0;overflow-x:auto;white-space:nowrap}.match-ticker-item{display:inline-block;padding:0 1.5rem;border-right:1px solid rgba(255,255,255,0.15);text-align:center}.match-ticker-item:last-child{border-right:none}.ticker-time{font-size:0.75rem;color:rgba(255,255,255,0.6)}.ticker-teams{font-size:0.9rem;font-weight:700}.ticker-status{font-size:0.7rem;background:rgba(255,255,255,0.2);padding:1px 6px;border-radius:4px}.schedule-card{border-left:4px solid var(--accent-usa)}.schedule-time-box{background-color:var(--page-bg);border-radius:8px;padding:0.5rem;text-align:center;min-width:80px}.group-table{margin-bottom:0}.group-table th{background-color:#f1f5f9;font-weight:700}.group-header{color:#ffffff;padding:0.5rem 1rem;font-weight:800;border-radius:8px 8px 0 0}.guide-box{border-radius:12px;overflow:hidden;box-shadow:0 5px 15px rgba(0,0,0,0.05);background:var(--surface)}.guide-box img{width:100%;height:220px;object-fit:cover}.accordion-button:not(.collapsed){background-color:rgba(15,76,129,0.08);color:var(--accent)}footer{background-color:var(--surface-strong);color:rgba(255,255,255,0.8);padding:4rem 0 2rem 0}footer a{color:rgba(255,255,255,0.6);text-decoration:none;transition:var(--transition)}footer a:hover{color:#ffffff}footer h5{color:#ffffff;font-weight:700;margin-bottom:1.5rem}@media (max-width:991.98px){.hero-section{padding:6rem 0 3rem 0}.hero-content h1{font-size:2.25rem}}