:root{--page-bg:#f8fafc;--surface:#ffffff;--surface-strong:#0f172a;--surface-accent:#1e293b;--text-main:#0f172a;--text-muted:#475569;--text-light:#f1f5f9;--accent:#0284c7;--accent-green:#10b981;--accent-red:#ef4444;--border:#e2e8f0;--radius:12px}body{background-color:var(--page-bg);color:var(--text-main);font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.6}a{color:var(--accent);text-decoration:none;transition:all 0.3s ease}a:hover{color:var(--accent-green)}.site-header{background-color:var(--surface-strong);border-bottom:3px solid var(--accent);position:sticky;top:0;z-index:1030}.site-header .navbar-brand img{height:40px;object-fit:contain}.nav-link{color:var(--text-light) !important;font-weight:500}.nav-link:hover,.nav-link.active{color:var(--accent-green) !important}section{padding:80px 0;border-bottom:1px solid var(--border)}.section-title{position:relative;margin-bottom:45px;font-weight:800;color:var(--text-main)}.section-title::after{content:'';display:block;width:60px;height:4px;background:linear-gradient(90deg,var(--accent),var(--accent-green),var(--accent-red));margin-top:12px;border-radius:2px}.custom-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:0 4px 6px -1px rgba(0,0,0,0.05);transition:transform 0.3s ease,box-shadow 0.3s ease;height:100%}.custom-card:hover{transform:translateY(-5px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1)}.hero-section{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:var(--text-light);padding:100px 0;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-title{font-size:2.8rem;font-weight:800;line-height:1.2;margin-bottom:20px}.hero-title span{background:linear-gradient(90deg,#38bdf8,#34d399,#f87171);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-img{border-radius:var(--radius);box-shadow:0 20px 25px -5px rgba(0,0,0,0.3);border:4px solid rgba(255,255,255,0.1)}.live-badge{background-color:var(--accent-red);color:white;font-size:0.75rem;padding:2px 8px;border-radius:4px;animation:pulse 2s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:0.5}100%{opacity:1}}.score-box{font-size:1.8rem;font-weight:700;color:var(--text-main);background:var(--page-bg);padding:8px 16px;border-radius:8px;min-width:90px;text-align:center}.schedule-timeline{border-left:2px solid var(--border);padding-left:20px;margin-left:10px}.schedule-item{position:relative;margin-bottom:30px}.schedule-item::before{content:'';position:absolute;left:-27px;top:6px;width:12px;height:12px;border-radius:50%;background-color:var(--accent);border:2px solid var(--surface)}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}.group-card{background:var(--surface);border-top:4px solid var(--accent)}.group-card.group-b{border-top-color:var(--accent-green)}.group-card.group-c{border-top-color:var(--accent-red)}.group-card.group-d{border-top-color:#f59e0b}.team-flag-list{display:flex;flex-wrap:wrap;gap:10px}.team-flag-item{background:var(--surface);border:1px solid var(--border);padding:8px 16px;border-radius:30px;font-size:0.9rem;display:flex;align-items:center;gap:8px}.accordion-button:not(.collapsed){background-color:rgba(2,132,199,0.08);color:var(--accent)}.table-responsive{border-radius:var(--radius);overflow:hidden;border:1px solid var(--border)}.table th{background-color:var(--surface-strong);color:var(--text-light)}.site-footer{background-color:var(--surface-strong);color:var(--text-light);padding:60px 0 30px;font-size:0.9rem}.site-footer a{color:#94a3b8}.site-footer a:hover{color:var(--text-light)}.footer-bottom{border-top:1px solid #1e293b;margin-top:40px;padding-top:20px}@media (max-width:991.98px){.hero-title{font-size:2rem}section{padding:50px 0}}