:root{--primary-blue:#0A3161;--accent-red:#D80621;--mexico-green:#006847;--light-bg:#F8F9FA;--dark-bg:#0B132B;--text-main:#212529;--text-muted:#6C757D;--card-shadow:0 8px 24px rgba(0,0,0,0.06);--transition-smooth:all 0.3s ease}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text-main);background-color:var(--light-bg);line-height:1.6}.navbar{background-color:rgba(255,255,255,0.96) !important;backdrop-filter:blur(10px);border-bottom:2px solid var(--primary-blue);padding:0.8rem 1rem}.navbar-brand img{max-height:40px;object-fit:contain}.nav-link{color:var(--primary-blue) !important;font-weight:600;padding:0.5rem 1rem !important;transition:var(--transition-smooth)}.nav-link:hover,.nav-link:focus{color:var(--accent-red) !important}.hero-section{background:linear-gradient(135deg,var(--primary-blue) 30%,var(--dark-bg) 100%);color:#ffffff;padding:5rem 0;position:relative;overflow:hidden}.hero-section::after{content:'';position:absolute;bottom:0;left:0;right:0;height:100px;background:linear-gradient(to top,var(--light-bg),transparent);pointer-events:none}.badge-live{background:linear-gradient(45deg,var(--accent-red),#ff4d6d);animation:pulse 2s infinite}@keyframes pulse{0%{opacity:0.9}50%{opacity:0.6}100%{opacity:0.9}}.section-padding{padding:4.5rem 0}.section-title{position:relative;font-weight:800;color:var(--primary-blue);margin-bottom:2.5rem;text-transform:uppercase;letter-spacing:0.5px}.section-title::after{content:'';position:absolute;bottom:-10px;left:0;width:60px;height:4px;background:linear-gradient(to right,var(--accent-red),var(--mexico-green));border-radius:2px}.schedule-card{background:#ffffff;border-radius:12px;border:1px solid var(--border);box-shadow:var(--card-shadow);transition:var(--transition-smooth);overflow:hidden;border-left:5px solid var(--primary-blue)}.schedule-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,0.1)}.schedule-date{background-color:#f1f3f5;color:var(--primary-blue);font-weight:700;font-size:0.85rem;padding:0.4rem 1rem}.score-board{background:#ffffff;border-radius:12px;box-shadow:var(--card-shadow);border-top:4px solid var(--accent-red)}.team-flag-placeholder{width:48px;height:48px;background-color:#e9ecef;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:bold;color:var(--primary-blue);box-shadow:inset 0 2px 4px rgba(0,0,0,0.1)}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem}.group-card{background:#ffffff;border-radius:10px;border:1px solid rgba(0,0,0,0.05);box-shadow:var(--card-shadow);transition:var(--transition-smooth)}.group-card:hover{transform:scale(1.02)}.group-header{background:linear-gradient(45deg,var(--primary-blue),var(--mexico-green));color:#ffffff;padding:0.75rem 1rem;font-weight:700;border-top-left-radius:9px;border-top-right-radius:9px}.news-card{background:#ffffff;border-radius:12px;box-shadow:var(--card-shadow);transition:var(--transition-smooth);height:100%;display:flex;flex-direction:column;border:none}.news-card:hover{transform:translateY(-5px)}.news-tag{font-size:0.75rem;background-color:rgba(10,49,97,0.1);color:var(--primary-blue);padding:0.2rem 0.6rem;border-radius:4px;font-weight:600}.guide-box{background-color:#ffffff;border-radius:12px;padding:2rem;box-shadow:var(--card-shadow);border-bottom:4px solid var(--mexico-green);height:100%}.table-responsive-container{border-radius:12px;overflow:hidden;box-shadow:var(--card-shadow);background:#ffffff}.accordion-item{border-radius:10px !important;margin-bottom:1rem;border:1px solid rgba(0,0,0,0.08) !important;box-shadow:0 2px 8px rgba(0,0,0,0.02);overflow:hidden}.accordion-button:not(.collapsed){background-color:rgba(10,49,97,0.05) !important;color:var(--primary-blue) !important;box-shadow:none}.accordion-button{font-weight:700;color:var(--text-main)}footer{background-color:var(--dark-bg);color:rgba(255,255,255,0.8);padding:4rem 0 2rem 0}footer h5{color:#ffffff;font-weight:700;margin-bottom:1.5rem}footer a{color:rgba(255,255,255,0.65);text-decoration:none;transition:var(--transition-smooth)}footer a:hover{color:#ffffff;padding-left:4px}.footer-divider{border-top:1px solid rgba(255,255,255,0.1);margin:2rem 0;padding-top:1.5rem}@media (max-width:768px){.hero-section{padding:3rem 0;text-align:center}.section-padding{padding:3rem 0}.score-board{margin-bottom:1rem}}