:root{--soccer-green:#0d8a43;--soccer-green-dark:#075c2b;--navy-blue:#0f172a;--gold-accent:#f59e0b;--light-bg:#f8fafc;--text-dark:#1e293b;--text-muted:#64748b;--border-color:#e2e8f0;--card-radius:12px}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:var(--light-bg);color:var(--text-dark);line-height:1.6;overflow-x:hidden}.navbar{background-color:rgba(15,23,42,0.95) !important;backdrop-filter:blur(10px);border-bottom:2px solid var(--soccer-green)}.navbar-brand img{max-height:40px}.nav-link{color:#f1f5f9 !important;font-weight:500;transition:color 0.3s}.nav-link:hover,.nav-link:focus{color:var(--gold-accent) !important}.hero-section{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:#ffffff;padding:80px 0;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 80% 20%,rgba(13,138,67,0.15) 0%,transparent 50%);pointer-events:none}.hero-img{border-radius:var(--card-radius);box-shadow:0 20px 25px -5px rgba(0,0,0,0.3);border:4px solid rgba(255,255,255,0.1)}.section-title{position:relative;font-weight:800;color:var(--navy-blue);margin-bottom:30px}.section-title::after{content:'';display:block;width:60px;height:4px;background-color:var(--soccer-green);margin-top:10px;border-radius:2px}.custom-card{background:#ffffff;border:1px solid var(--border-color);border-radius:var(--card-radius);box-shadow:0 4px 6px -1px rgba(0,0,0,0.05);transition:transform 0.3s,box-shadow 0.3s;overflow:hidden}.custom-card:hover{transform:translateY(-5px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1)}.live-score-strip{background-color:#ffffff;border-left:4px solid var(--soccer-green);border-radius:8px;padding:15px;box-shadow:0 2px 4px rgba(0,0,0,0.05)}.match-badge{font-size:0.75rem;padding:4px 8px;border-radius:4px;font-weight:bold}.group-card{border-top:4px solid var(--soccer-green)}.group-header{background-color:var(--navy-blue);color:#ffffff;font-weight:bold;padding:10px 15px;border-radius:6px 6px 0 0}.guide-box{background:linear-gradient(135deg,#f8fafc 0%,#f1f5f9 100%);border-radius:var(--card-radius);padding:25px;border-left:5px solid var(--gold-accent)}.accordion-button:not(.collapsed){background-color:#e6f4ea;color:var(--soccer-green-dark)}@media (max-width:768px){.hero-section{padding:40px 0;text-align:center}.hero-img{margin-top:30px}}