:root{--page-bg:#f5f7fa;--surface:#ffffff;--surface-strong:#0e1e38;--text-main:#1e293b;--text-muted:#64748b;--text-light:#f8fafc;--accent-usa:#0a2540;--accent-mex:#006847;--accent-can:#da291c;--accent-gold:#d4af37;--border:#e2e8f0;--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;line-height:1.6}.navbar{background-color:var(--surface-strong);box-shadow:0 4px 12px rgba(0,0,0,0.1);transition:all 0.3s ease}.navbar-brand{font-weight:700;color:var(--text-light) !important;display:flex;align-items:center;gap:10px}.navbar-brand img{height:40px;width:auto}.nav-link{color:rgba(255,255,255,0.85) !important;font-weight:500;margin:0 5px;transition:color 0.2s ease}.nav-link:hover,.nav-link.active{color:var(--accent-gold) !important}.hero-section{background:linear-gradient(135deg,#0e1e38 0%,#1a365d 100%);color:var(--text-light);padding:80px 0;overflow:hidden;position:relative}.hero-title{font-size:2.5rem;font-weight:800;line-height:1.25;margin-bottom:1.5rem;color:#ffffff}.hero-badge{background:linear-gradient(90deg,var(--accent-can),var(--accent-mex));color:#ffffff;padding:6px 16px;border-radius:20px;font-size:0.9rem;font-weight:600;display:inline-block;margin-bottom:1.5rem}.hero-img{border-radius:var(--card-radius);box-shadow:0 20px 40px rgba(0,0,0,0.3);object-fit:cover;width:100%;height:auto}.hero-stats{background:rgba(255,255,255,0.08);border-radius:var(--card-radius);padding:20px;backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,0.1)}.section-padding{padding:70px 0}.section-title{font-size:2rem;font-weight:700;color:var(--accent-usa);position:relative;margin-bottom:30px}.section-title::after{content:'';display:block;width:50px;height:4px;background:var(--accent-gold);margin-top:10px;border-radius:2px}.section-title-center{text-align:center}.section-title-center::after{margin:10px auto 0 auto}.custom-card{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);box-shadow:0 4px 6px rgba(0,0,0,0.02);transition:transform 0.3s ease,box-shadow 0.3s ease;overflow:hidden;height:100%}.custom-card:hover{transform:translateY(-5px);box-shadow:0 12px 20px rgba(0,0,0,0.08)}.match-card{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);padding:20px;margin-bottom:15px;transition:border-color 0.2s}.match-card:hover{border-color:var(--accent-mex)}.match-header{display:flex;justify-content:space-between;font-size:0.85rem;color:var(--text-muted);border-bottom:1px dashed var(--border);padding-bottom:10px;margin-bottom:15px}.team-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.team-name{font-weight:600;display:flex;align-items:center;gap:10px}.team-score{font-size:1.25rem;font-weight:700;color:var(--text-main)}.match-status-badge{background-color:#f1f5f9;color:var(--text-muted);padding:4px 10px;border-radius:4px;font-size:0.8rem;font-weight:600}.match-status-live{background-color:#fef2f2;color:var(--accent-can);animation:pulse 2s infinite}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}.group-box{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);padding:20px}.group-title-header{background:linear-gradient(90deg,var(--accent-usa),#1e3a8a);color:#ffffff;padding:10px 15px;border-radius:8px;font-weight:700;margin-bottom:15px}.group-table{width:100%;font-size:0.9rem}.group-table td{padding:8px 5px;border-bottom:1px solid #f1f5f9}.team-img-wrapper{position:relative;overflow:hidden;height:200px}.team-img-wrapper img{width:100%;height:100%;object-fit:cover}.rule-item{border-left:4px solid var(--accent-mex);padding-left:15px;margin-bottom:25px}.accordion-item{border:1px solid var(--border) !important;border-radius:var(--card-radius) !important;margin-bottom:10px;overflow:hidden}.accordion-button{font-weight:600;color:var(--accent-usa) !important;background-color:var(--surface) !important}.accordion-button:not(.collapsed){background-color:#f8fafc !important;box-shadow:none}footer{background-color:var(--surface-strong);color:rgba(255,255,255,0.75);padding:60px 0 30px 0;border-top:5px solid var(--accent-gold)}footer a{color:rgba(255,255,255,0.85);text-decoration:none;transition:color 0.2s}footer a:hover{color:var(--accent-gold)}@keyframes pulse{0%{opacity:1}50%{opacity:0.6}100%{opacity:1}}.scroll-x-container{overflow-x:auto;-webkit-overflow-scrolling:touch;white-space:nowrap;padding-bottom:10px}.scroll-x-container::-webkit-scrollbar{height:6px}.scroll-x-container::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}