:root{--primary-color:#0d5c3a;--primary-dark:#073b24;--secondary-color:#da291c;--accent-blue:#004b87;--bg-light:#f4f7f6;--bg-white:#ffffff;--text-dark:#1e293b;--text-muted:#64748b;--border-color:#e2e8f0;--card-shadow:0 4px 20px rgba(0,0,0,0.05);--transition:all 0.3s ease}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text-dark);background-color:var(--bg-light);line-height:1.6;overflow-x:hidden}.custom-card{background-color:var(--bg-white);border-radius:12px;box-shadow:var(--card-shadow);border:1px solid var(--border-color);transition:var(--transition);overflow:hidden}.custom-card:hover{transform:translateY(-4px);box-shadow:0 10px 30px rgba(0,0,0,0.1)}.navbar-custom{background-color:var(--bg-white);border-bottom:3px solid var(--primary-color);box-shadow:0 2px 10px rgba(0,0,0,0.05);padding:0.75rem 1rem}.navbar-custom .navbar-brand img{max-height:45px;object-fit:contain}.navbar-custom .nav-link{color:var(--text-dark);font-weight:600;padding:0.5rem 1rem;transition:var(--transition)}.navbar-custom .nav-link:hover,.navbar-custom .nav-link.active{color:var(--primary-color)}.btn-nav-action{background-color:var(--secondary-color);color:var(--bg-white) !important;border-radius:30px;padding:0.5rem 1.25rem !important}.btn-nav-action:hover{background-color:#b22218}.hero-section{background:linear-gradient(135deg,#073b24 0%,#004b87 100%);color:var(--bg-white);padding:5rem 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(218,41,28,0.15) 0%,transparent 50%);pointer-events:none}.hero-tag{background:rgba(255,255,255,0.15);backdrop-filter:blur(5px);padding:0.35rem 1rem;border-radius:30px;font-size:0.85rem;display:inline-block;margin-bottom:1rem;border:1px solid rgba(255,255,255,0.2)}.hero-title{font-size:2.75rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem}.hero-desc{font-size:1.1rem;opacity:0.9;margin-bottom:2rem}.hero-img{border-radius:12px;box-shadow:0 15px 40px rgba(0,0,0,0.3);object-fit:cover;width:100%;height:auto}.quick-metrics{margin-top:-3rem;position:relative;z-index:10}.metric-box{background:var(--bg-white);border-radius:12px;padding:1.5rem;box-shadow:var(--card-shadow);border-bottom:4px solid var(--primary-color);text-align:center}.metric-val{font-size:1.75rem;font-weight:700;color:var(--primary-color)}.match-badge{font-size:0.75rem;font-weight:600;padding:0.25rem 0.6rem;border-radius:4px}.badge-live{background-color:#fee2e2;color:var(--secondary-color)}.badge-upcoming{background-color:#e0f2fe;color:var(--accent-blue)}.badge-finished{background-color:#f1f5f9;color:var(--text-muted)}.team-flag{width:28px;height:28px;border-radius:50%;object-fit:cover;border:1px solid var(--border-color)}.group-table th{background-color:var(--primary-color);color:var(--bg-white);font-weight:600}.guide-sidebar{background:linear-gradient(180deg,#ffffff 0%,#f8fafc 100%);border-left:4px solid var(--accent-blue)}.accordion-button:not(.collapsed){background-color:#f0fdf4;color:var(--primary-color)}.footer-main{background-color:#1e293b;color:#cbd5e1;padding:4rem 0 2rem 0}.footer-main a{color:#94a3b8;text-decoration:none;transition:var(--transition)}.footer-main a:hover{color:var(--bg-white)}@media (max-width:768px){.hero-title{font-size:2rem}.quick-metrics{margin-top:1rem}.table-responsive{overflow-x:auto;-webkit-overflow-scrolling:touch}}