:root{--primary-color:#0d3b66;--primary-dark:#051c33;--accent-usa:#002868;--accent-mexico:#006847;--accent-canada:#da291c;--accent-gold:#f4d35e;--bg-light:#f8f9fa;--bg-white:#ffffff;--text-dark:#1e293b;--text-muted:#64748b;--border-color:#e2e8f0;--card-shadow:0 4px 20px rgba(0,0,0,0.05);--transition-smooth:all 0.3s cubic-bezier(0.4,0,0.2,1)}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:var(--bg-light);color:var(--text-dark);line-height:1.6;overflow-x:hidden}.navbar{background-color:rgba(13,59,102,0.96) !important;backdrop-filter:blur(8px);border-bottom:2px solid var(--accent-gold);z-index:1050}.navbar-brand img{max-height:40px;object-fit:contain}.nav-link{color:rgba(255,255,255,0.9) !important;font-weight:500;transition:var(--transition-smooth);padding:0.5rem 1rem !important;border-radius:4px}.nav-link:hover,.nav-link.active{color:var(--accent-gold) !important;background-color:rgba(255,255,255,0.1)}.hero-section{background:linear-gradient(135deg,#051c33 0%,#0d3b66 100%);color:var(--bg-white);padding:8rem 0 5rem 0;position:relative;overflow:hidden}.hero-section::after{content:'';position:absolute;bottom:0;left:0;right:0;height:120px;background:linear-gradient(to top,var(--bg-light),transparent)}.hero-badge-group{display:flex;gap:10px;margin-bottom:1.5rem}.badge-country{padding:0.5rem 1rem;font-size:0.85rem;font-weight:600;border-radius:50px;display:inline-flex;align-items:center;gap:6px}.badge-usa{background-color:var(--accent-usa);color:white}.badge-mexico{background-color:var(--accent-mexico);color:white}.badge-canada{background-color:var(--accent-canada);color:white}.section-padding{padding:5rem 0}.section-title{position:relative;font-weight:800;color:var(--primary-color);margin-bottom:1rem}.section-title::after{content:'';display:block;width:60px;height:4px;background:linear-gradient(90deg,var(--accent-canada),var(--accent-usa),var(--accent-mexico));margin-top:0.75rem;border-radius:2px}.section-desc{color:var(--text-muted);margin-bottom:3rem;font-size:1.1rem}.match-card{background:var(--bg-white);border-radius:12px;border:1px solid var(--border-color);transition:var(--transition-smooth);overflow:hidden;box-shadow:var(--card-shadow)}.match-card:hover{transform:translateY(-5px);box-shadow:0 10px 25px rgba(0,0,0,0.1)}.match-header{background-color:rgba(13,59,102,0.04);padding:0.75rem 1.25rem;font-size:0.85rem;font-weight:600;color:var(--primary-color);border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between}.match-body{padding:1.5rem}.team-row{display:flex;align-items:center;justify-content:space-between;margin:0.75rem 0}.team-info{display:flex;align-items:center;gap:12px;font-weight:600;font-size:1.05rem}.team-flag{width:32px;height:22px;object-fit:cover;border-radius:3px;box-shadow:0 1px 3px rgba(0,0,0,0.15)}.score-box{font-size:1.25rem;font-weight:800;color:var(--primary-color);background:var(--bg-light);padding:0.25rem 0.75rem;border-radius:6px;min-width:45px;text-align:center}.score-box.live{background-color:#ffeef0;color:var(--accent-canada);border:1px solid rgba(218,41,28,0.2)}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.group-card{background:var(--bg-white);border-radius:12px;box-shadow:var(--card-shadow);border-top:4px solid var(--primary-color);overflow:hidden}.group-card.group-usa{border-top-color:var(--accent-usa)}.group-card.group-mexico{border-top-color:var(--accent-mexico)}.group-card.group-canada{border-top-color:var(--accent-canada)}.group-header{background:rgba(13,59,102,0.02);padding:1rem 1.25rem;font-weight:700;border-bottom:1px solid var(--border-color);color:var(--primary-color);font-size:1.15rem}.group-table{width:100%;margin-bottom:0}.group-table th{font-size:0.75rem;text-transform:uppercase;color:var(--text-muted);font-weight:700;padding:0.5rem 1rem;background-color:rgba(0,0,0,0.01)}.group-table td{padding:0.75rem 1rem;vertical-align:middle;font-size:0.92rem;font-weight:500}.star-card{background:var(--bg-white);border-radius:12px;overflow:hidden;box-shadow:var(--card-shadow);transition:var(--transition-smooth);border:1px solid var(--border-color)}.star-card:hover{transform:translateY(-5px)}.star-info{padding:1.25rem}.leaderboard-table th{background-color:var(--primary-color);color:var(--bg-white);border:none}.news-card{background:var(--bg-white);border-radius:12px;border:1px solid var(--border-color);overflow:hidden;box-shadow:var(--card-shadow);transition:var(--transition-smooth);height:100%}.news-card:hover{transform:translateY(-3px);box-shadow:0 8px 24px rgba(0,0,0,0.08)}.news-content{padding:1.5rem}.news-meta{font-size:0.8rem;color:var(--text-muted);margin-bottom:0.5rem;display:flex;gap:15px}.guide-box{background:var(--bg-white);border-radius:12px;padding:2rem;box-shadow:var(--card-shadow);border-left:5px solid var(--accent-gold);height:100%}.accordion-item{border:1px solid var(--border-color) !important;border-radius:8px !important;margin-bottom:1rem;overflow:hidden;box-shadow:var(--card-shadow)}.accordion-button{font-weight:600;color:var(--primary-color) !important;background-color:var(--bg-white) !important}.accordion-button:not(.collapsed){background-color:rgba(13,59,102,0.05) !important;box-shadow:none}footer{background-color:var(--primary-dark);color:rgba(255,255,255,0.8);padding:4rem 0 2rem 0;border-top:4px solid var(--accent-gold)}footer a{color:rgba(255,255,255,0.7);text-decoration:none;transition:var(--transition-smooth)}footer a:hover{color:var(--accent-gold)}@media (max-width:991.98px){.hero-section{padding:6rem 0 3rem 0}.section-padding{padding:3.5rem 0}.group-grid{grid-template-columns:1fr}}