:root{--page-bg:#f8fafc;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--accent:#0f4c81;--accent-red:#da291c;--accent-green:#006847;--border:#e2e8f0;--card-radius:12px}body{background-color:var(--page-bg);color:var(--text-main);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-x:hidden;line-height:1.6}.navbar{background-color:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:1030}.navbar-brand img{height:40px;object-fit:contain}.hero-section{padding:120px 0 60px;background:linear-gradient(135deg,#1e293b 0%,#0f172a 100%);color:#ffffff;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(15,76,129,0.4) 0%,transparent 50%);z-index:1}.hero-content{position:relative;z-index:2}.hero-img-container{position:relative;z-index:2;border-radius:var(--card-radius);overflow:hidden;box-shadow:0 20px 40px rgba(0,0,0,0.3)}.hero-img-container img{width:100%;height:auto;object-fit:cover}h1{font-size:2.5rem;font-weight:800;letter-spacing:-0.5px;line-height:1.2}h2{font-size:2rem;font-weight:700;position:relative;padding-bottom:12px;margin-bottom:30px}h2::after{content:'';position:absolute;left:0;bottom:0;width:60px;height:4px;background:linear-gradient(90deg,var(--accent-red),var(--accent),var(--accent-green));border-radius:2px}h3{font-size:1.25rem;font-weight:600}.card-custom{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);padding:24px;transition:transform 0.3s ease,box-shadow 0.3s ease}.card-custom:hover{transform:translateY(-4px);box-shadow:0 10px 20px rgba(0,0,0,0.05)}.bg-dark-section{background-color:var(--surface-strong);color:#ffffff}.bg-dark-section h2::after{background:linear-gradient(90deg,#ff4d4d,#3b82f6,#10b981)}.schedule-tab-content{background:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);padding:20px}.match-card{border-bottom:1px solid var(--border);padding:15px 0}.match-card:last-child{border-bottom:none}.team-flag{width:32px;height:20px;object-fit:cover;border-radius:2px;box-shadow:0 1px 3px rgba(0,0,0,0.1)}.group-matrix{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}.group-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius);padding:16px}.group-header{background:linear-gradient(90deg,var(--accent),#1d4ed8);color:#ffffff;padding:8px 12px;border-radius:6px;font-weight:bold;margin-bottom:12px}.stadium-card{position:relative;border-radius:var(--card-radius);overflow:hidden;height:250px}.stadium-card img{width:100%;height:100%;object-fit:cover;transition:transform 0.5s ease}.stadium-card:hover img{transform:scale(1.05)}.stadium-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,0.85) 0%,rgba(0,0,0,0.4) 70%,transparent 100%);color:#ffffff;padding:20px}.accordion-item-custom{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--card-radius) !important;margin-bottom:12px;overflow:hidden}.accordion-button-custom{background-color:var(--surface);color:var(--text-main);font-weight:600;padding:18px 24px;border:none;width:100%;text-align:left;display:flex;justify-content:space-between;align-items:center}.accordion-button-custom:not(.collapsed){background-color:#f1f5f9;color:var(--accent)}.accordion-collapse-custom{padding:0 24px 18px;color:var(--text-muted)}@media (max-width:991.98px){h1{font-size:2rem}h2{font-size:1.6rem}.hero-section{padding:100px 0 40px}.hero-img-container{margin-top:30px}}