:root{--page-bg:#f5f7fa;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--accent:#0f62fe;--accent-red:#da1e28;--accent-green:#198754;--border:#e2e8f0;--card-shadow:0 4px 12px rgba(15,23,42,0.05);--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}header{background-color:var(--surface);box-shadow:0 2px 10px rgba(0,0,0,0.05);position:sticky;top:0;z-index:1030}.navbar-brand img{height:40px;object-fit:contain}.nav-link{color:var(--text-main) !important;font-weight:500;padding:0.5rem 1rem !important;transition:var(--transition)}.nav-link:hover{color:var(--accent) !important}.hero-section{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:#ffffff;padding:5rem 0;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:-50%;right:-20%;width:800px;height:800px;background:radial-gradient(circle,rgba(15,98,254,0.15) 0%,rgba(0,0,0,0) 70%);z-index:1}.hero-content{position:relative;z-index:2}.hero-title{font-size:2.75rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem;background:linear-gradient(to right,#ffffff,#cbd5e1);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.badge-live{background-color:var(--accent-red);color:#ffffff;font-weight:600;padding:0.35rem 0.75rem;border-radius:50px;animation:pulse 2s infinite}.section-title{font-size:1.85rem;font-weight:700;color:var(--surface-strong);margin-bottom:1.75rem;position:relative;padding-left:1rem}.section-title::before{content:'';position:absolute;left:0;top:15%;height:70%;width:5px;background-color:var(--accent);border-radius:4px}.custom-card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--card-shadow);transition:var(--transition);overflow:hidden;height:100%}.custom-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px rgba(15,23,42,0.08)}.match-card{border-left:4px solid var(--border)}.match-card.live{border-left-color:var(--accent-red)}.match-card.upcoming{border-left-color:var(--accent)}.team-flag-placeholder{width:32px;height:32px;border-radius:50%;background-color:#f1f5f9;display:inline-flex;align-items:center;justify-content:center;font-weight:bold;font-size:0.85rem;border:1px solid var(--border)}.group-table th{background-color:#f8fafc;color:var(--text-muted);font-weight:600}.guide-icon{font-size:2.5rem;color:var(--accent);margin-bottom:1rem}.accordion-button:not(.collapsed){background-color:rgba(15,98,254,0.05);color:var(--accent)}footer{background-color:var(--surface-strong);color:#94a3b8;padding:4rem 0 2rem}footer a{color:#cbd5e1;text-decoration:none;transition:var(--transition)}footer a:hover{color:#ffffff}@keyframes pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:0.8}100%{transform:scale(1);opacity:1}}@media (max-width:991.98px){.hero-title{font-size:2rem}.navbar-collapse{background-color:var(--surface);padding:1rem;border-radius:8px;box-shadow:0 4px 10px rgba(0,0,0,0.1)}}