:root{--page-bg:#f4f6f9;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--text-light:#f8fafc;--accent:#0284c7;--accent-us:#0a36af;--accent-ca:#da291c;--accent-mx:#006847;--border:#e2e8f0;--card-shadow:0 4px 6px -1px rgb(0 0 0 / 0.05),0 2px 4px -2px rgb(0 0 0 / 0.05);--transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-x:hidden;line-height:1.6}a{text-decoration:none;color:inherit;transition:var(--transition)}.section-title{font-size:2rem;font-weight:800;color:var(--text-main);position:relative;padding-bottom:0.5rem;margin-bottom:2rem}.section-title::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:4px;background:linear-gradient(90deg,var(--accent-us),var(--accent-ca),var(--accent-mx));border-radius:2px}.custom-navbar{background-color:rgba(15,23,42,0.95);backdrop-filter:blur(10px);border-bottom:1px solid rgba(255,255,255,0.1)}.nav-link{color:rgba(255,255,255,0.8) !important;font-weight:500;padding:0.5rem 1rem !important;border-radius:6px}.nav-link:hover,.nav-link.active{color:var(--text-light) !important;background-color:rgba(255,255,255,0.1)}.hero-section{background:linear-gradient(135deg,#0f172a 0%,#1e1b4b 100%);color:var(--text-light);padding:8rem 0 6rem;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 80% 20%,rgba(2,132,199,0.15) 0%,transparent 50%);pointer-events:none}.hero-badge{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);color:#38bdf8;padding:0.5rem 1rem;border-radius:50px;font-size:0.875rem;display:inline-block;margin-bottom:1.5rem}.custom-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--card-shadow);transition:var(--transition);overflow:hidden}.custom-card:hover{transform:translateY(-5px);box-shadow:0 10px 15px -3px rgb(0 0 0 / 0.1)}.table-container{background:var(--surface);border-radius:12px;box-shadow:var(--card-shadow);border:1px solid var(--border);overflow:hidden}.table-responsive{margin:0}.custom-table th{background-color:#f1f5f9;color:var(--text-main);font-weight:600;border-bottom:2px solid var(--border);padding:1rem}.custom-table td{padding:1rem;vertical-align:middle;border-bottom:1px solid var(--border)}.team-flag-badge{width:30px;height:20px;object-fit:cover;border-radius:3px;box-shadow:0 1px 3px rgba(0,0,0,0.1);margin-right:8px}.match-status{font-size:0.75rem;font-weight:600;padding:0.25rem 0.75rem;border-radius:50px;display:inline-block}.status-upcoming{background-color:#e0f2fe;color:#0369a1}.status-live{background-color:#fee2e2;color:#b91c1c;animation:pulse 2s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:0.6}100%{opacity:1}}.group-card{border-top:4px solid var(--accent)}.group-card-us{border-top-color:var(--accent-us)}.group-card-ca{border-top-color:var(--accent-ca)}.group-card-mx{border-top-color:var(--accent-mx)}.guide-item{display:flex;align-items:flex-start;gap:1rem;padding:1.5rem;background:var(--surface);border-radius:12px;border:1px solid var(--border);height:100%}.guide-icon{font-size:2rem;color:var(--accent);line-height:1}.accordion-item{border:1px solid var(--border);border-radius:12px !important;overflow:hidden;margin-bottom:1rem;box-shadow:var(--card-shadow)}.accordion-button{font-weight:600;color:var(--text-main);background-color:var(--surface)}.accordion-button:not(.collapsed){background-color:#f1f5f9;color:var(--accent)}.custom-footer{background-color:var(--surface-strong);color:rgba(255,255,255,0.7);padding:5rem 0 2rem}.footer-brand{font-size:1.5rem;font-weight:800;color:var(--text-light)}.footer-link{color:rgba(255,255,255,0.6);transition:var(--transition)}.footer-link:hover{color:var(--text-light);padding-left:5px}@media (max-width:991.98px){.hero-section{padding:6rem 0 4rem;text-align:center}.section-title{font-size:1.75rem}}