:root{--primary-rgb:10,25,49;--page-bg:#f8fafc;--surface:#ffffff;--surface-strong:#0f172a;--accent:#006847;--accent-red:#e41c38;--accent-blue:#0a3161;--text-main:#0f172a;--text-muted:#475569;--border:#e2e8f0;--card-shadow:0 4px 6px -1px rgb(0 0 0 / 0.05),0 2px 4px -2px rgb(0 0 0 / 0.05)}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden}.custom-navbar{background-color:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:all 0.3s ease}.nav-logo-img{height:40px;width:auto}.nav-link{color:var(--text-muted) !important;font-weight:500;font-size:0.95rem;transition:color 0.2s ease}.nav-link:hover,.nav-link.active{color:var(--accent-red) !important}.hero-section{padding:8rem 0 4rem;background:radial-gradient(circle at 80% 20%,rgba(0,104,71,0.08) 0%,rgba(228,28,56,0.08) 50%,rgba(10,49,97,0.08) 100%),var(--surface);border-bottom:1px solid var(--border)}.hero-title{font-size:2.5rem;font-weight:800;line-height:1.25;color:var(--surface-strong)}.hero-badge-container{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:1.5rem}.hero-badge{font-size:0.8rem;font-weight:600;padding:0.35rem 0.75rem;border-radius:50px;text-transform:uppercase}.badge-usa{background-color:rgba(10,49,97,0.1);color:var(--accent-blue)}.badge-mex{background-color:rgba(0,104,71,0.1);color:var(--accent)}.badge-can{background-color:rgba(228,28,56,0.1);color:var(--accent-red)}.section-title{position:relative;font-weight:800;font-size:1.85rem;color:var(--surface-strong);margin-bottom:2rem;display:inline-block}.section-title::after{content:'';position:absolute;bottom:-6px;left:0;width:50px;height:4px;background-color:var(--accent-red);border-radius:2px}.section-padding{padding:5rem 0}.card-custom{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--card-shadow);transition:transform 0.2s ease,box-shadow 0.2s ease}.card-custom:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px rgb(0 0 0 / 0.1)}.score-card{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:#ffffff;border-radius:12px;padding:1.5rem}.score-vs{font-size:1.5rem;font-weight:700;color:#f5a623}.team-flag-placeholder{width:36px;height:24px;background:#334155;border-radius:4px;display:inline-block;vertical-align:middle;margin-right:8px}.group-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1.5rem}.group-card{background:var(--surface);border-top:4px solid var(--accent);border-radius:8px;padding:1.25rem;box-shadow:var(--card-shadow)}.group-card.accent-red{border-top-color:var(--accent-red)}.group-card.accent-blue{border-top-color:var(--accent-blue)}.horizontal-scroll{display:flex;overflow-x:auto;gap:1.5rem;padding-bottom:1rem;scrollbar-width:thin}.horizontal-scroll::-webkit-scrollbar{height:6px}.horizontal-scroll::-webkit-scrollbar-thumb{background-color:#cbd5e1;border-radius:3px}.news-img-wrapper{position:relative;overflow:hidden;border-radius:12px 12px 0 0}.news-img-wrapper img{transition:transform 0.3s ease}.card-custom:hover .news-img-wrapper img{transform:scale(1.05)}.accordion-button:not(.collapsed){background-color:rgba(228,28,56,0.05);color:var(--accent-red)}.accordion-button:focus{box-shadow:none;border-color:rgba(228,28,56,0.2)}footer{background-color:var(--surface-strong);color:#94a3b8}footer a{color:#cbd5e1;text-decoration:none;transition:color 0.2s ease}footer a:hover{color:#ffffff}.footer-logo{filter:brightness(0) invert(1)}