:root{--primary-color:#0d5cff;--primary-dark:#073db3;--accent-color:#ef4444;--accent-green:#10b981;--bg-main:#f8fafc;--bg-dark:#0f172a;--bg-card:#ffffff;--text-main:#0f172a;--text-muted:#475569;--text-light:#f8fafc;--border-color:#e2e8f0;--card-shadow:0 4px 12px rgba(15,23,42,0.05);--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,"Noto Sans",sans-serif;background-color:var(--bg-main);color:var(--text-main);line-height:1.6}.navbar{background-color:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);transition:var(--transition-smooth)}.navbar-brand img{max-height:45px;object-fit:contain}.nav-link{color:var(--text-main);font-weight:500;transition:var(--transition-smooth);padding:0.5rem 1rem !important}.nav-link:hover,.nav-link.active{color:var(--primary-color) !important}.hero-section{padding:8rem 0 5rem;background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:var(--text-light);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(13,92,255,0.15) 0%,transparent 50%);pointer-events:none}.hero-title{font-weight:800;font-size:2.75rem;line-height:1.25;background:linear-gradient(to right,#ffffff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-img{border-radius:14px;box-shadow:0 20px 40px rgba(0,0,0,0.3);object-fit:cover;width:100%;height:auto}.custom-card{background-color:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;box-shadow:var(--card-shadow);transition:var(--transition-smooth);overflow:hidden;height:100%}.custom-card:hover{transform:translateY(-4px);box-shadow:0 12px 20px rgba(15,23,42,0.08)}.section-title{font-weight:700;position:relative;padding-bottom:0.75rem;margin-bottom:2rem}.section-title::after{content:'';position:absolute;bottom:0;left:0;width:50px;height:4px;background-color:var(--primary-color);border-radius:2px}.scoreboard-track{display:flex;gap:1.5rem;overflow-x:auto;padding-bottom:1rem;scrollbar-width:thin}.score-card{flex:0 0 320px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:12px;padding:1.25rem}.team-flag-box{width:32px;height:24px;background:#e2e8f0;display:inline-block;border-radius:4px;margin-right:0.75rem;vertical-align:middle}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1.5rem}.group-card{background:var(--bg-card);border-radius:10px;border:1px solid var(--border-color)}.group-header{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff;padding:0.75rem 1rem;font-weight:600;font-size:1.1rem}.group-list{list-style:none;padding:0;margin:0}.group-item{padding:0.75rem 1rem;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.group-item:last-child{border-bottom:none}.stadium-card{position:relative;border-radius:12px;overflow:hidden;aspect-ratio:16/10}.stadium-card img{width:100%;height:100%;object-fit:cover;transition:var(--transition-smooth)}.stadium-card:hover img{transform:scale(1.05)}.stadium-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,rgba(0,0,0,0.85));color:#fff;padding:1.5rem 1rem 1rem}.guide-box{background:#fff;border-left:4px solid var(--primary-color);padding:1.25rem;margin-bottom:1rem;border-radius:0 8px 8px 0;box-shadow:0 2px 8px rgba(0,0,0,0.02)}.accordion-item{border:1px solid var(--border-color) !important;border-radius:8px !important;margin-bottom:0.75rem;overflow:hidden}.accordion-button:not(.collapsed){background-color:rgba(13,92,255,0.05);color:var(--primary-color);box-shadow:none}.accordion-button:focus{box-shadow:none;border-color:rgba(13,92,255,0.2)}footer{background-color:var(--bg-dark);color:#94a3b8;padding:4rem 0 2rem}footer h5{color:#fff;font-weight:600;margin-bottom:1.5rem}footer a{color:#94a3b8;text-decoration:none;transition:var(--transition-smooth)}footer a:hover{color:#fff}@media (max-width:991.98px){.hero-section{padding:6rem 0 3rem;text-align:center}.hero-title{font-size:2rem}.section-title{text-align:center;padding-bottom:0.5rem}.section-title::after{left:50%;transform:translateX(-50%)}}