:root{--page-bg:#f8fafc;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--text-light:#f1f5f9;--accent:#0f52ba;--accent-hover:#083c90;--accent-green:#10b981;--accent-red:#ef4444;--border:#e2e8f0;--card-shadow:0 4px 12px rgba(15,23,42,0.05);--transition:all 0.3s ease}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.6;overflow-x:hidden}.custom-card{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--card-shadow);transition:var(--transition);overflow:hidden;margin-bottom:24px}.custom-card:hover{transform:translateY(-3px);box-shadow:0 8px 20px rgba(15,23,42,0.08)}.navbar{background-color:rgba(15,23,42,0.95) !important;backdrop-filter:blur(8px);border-bottom:2px solid var(--accent);padding:12px 0}.navbar-brand img{max-height:40px;object-fit:contain}.navbar-brand span{color:var(--text-light);font-weight:700;font-size:1.2rem;letter-spacing:0.5px}.nav-link{color:rgba(241,245,249,0.85) !important;font-weight:500;padding:6px 16px !important;transition:var(--transition)}.nav-link:hover,.nav-link.active{color:var(--accent-green) !important}.hero-section{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:var(--text-light);padding:120px 0 80px 0;position:relative;overflow:hidden}.hero-section::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:100px;background:linear-gradient(to top,var(--page-bg),transparent)}.hero-title{font-size:2.8rem;font-weight:800;line-height:1.25;color:#ffffff;margin-bottom:20px}.hero-title span{color:var(--accent-green)}.hero-desc{font-size:1.1rem;color:#94a3b8;margin-bottom:30px;line-height:1.7}.hero-img-container{border-radius:12px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,0.3)}.section-title{font-size:1.85rem;font-weight:700;color:var(--surface-strong);position:relative;padding-bottom:12px;margin-bottom:30px}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:60px;height:4px;background-color:var(--accent);border-radius:2px}.section-desc{color:var(--text-muted);margin-top:-20px;margin-bottom:30px;font-size:0.95rem}.status-badge{font-size:0.75rem;font-weight:600;padding:4px 8px;border-radius:4px}.badge-live{background-color:var(--accent-red);color:#ffffff;animation:pulse 1.5s infinite}.badge-upcoming{background-color:var(--accent);color:#ffffff}.badge-ended{background-color:#64748b;color:#ffffff}@keyframes pulse{0%{opacity:1}50%{opacity:0.5}100%{opacity:1}}.group-card{border-top:4px solid var(--accent-green)}.group-name{font-weight:700;color:var(--accent);font-size:1.2rem;border-bottom:1px solid var(--border);padding-bottom:10px;margin-bottom:15px}.group-teams-list{list-style:none;padding:0;margin:0}.group-team-item{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px dashed var(--border)}.group-team-item:last-child{border-bottom:none}.table-responsive{border-radius:8px;overflow:hidden;border:1px solid var(--border)}.table{margin-bottom:0}.table th{background-color:#f1f5f9;color:var(--surface-strong);font-weight:600;border-bottom:2px solid var(--border)}.table td{vertical-align:middle}.history-timeline{position:relative;padding-left:20px;border-left:2px solid var(--border)}.timeline-item{position:relative;margin-bottom:25px}.timeline-item::before{content:'';position:absolute;left:-27px;top:5px;width:12px;height:12px;border-radius:50%;background-color:var(--accent-green);border:2px solid #ffffff}.timeline-year{font-weight:700;color:var(--accent);font-size:1.1rem;margin-bottom:5px}.accordion-button:not(.collapsed){background-color:#eff6ff;color:var(--accent);box-shadow:none}.accordion-button{font-weight:600;color:var(--surface-strong)}.accordion-item{border:1px solid var(--border);border-radius:8px !important;margin-bottom:12px;overflow:hidden}.guide-step{display:flex;align-items:flex-start;margin-bottom:20px}.guide-num{background-color:var(--accent-green);color:#ffffff;font-weight:700;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;margin-right:15px;flex-shrink:0}.guide-content h5{font-size:1.05rem;font-weight:600;margin-bottom:5px}footer{background-color:#0f172a;color:#94a3b8;padding:60px 0 30px 0;font-size:0.9rem;border-top:4px solid var(--accent)}footer a{color:#cbd5e1;text-decoration:none;transition:var(--transition)}footer a:hover{color:var(--accent-green)}footer h5{color:#ffffff;font-weight:600;margin-bottom:20px}@media (max-width:768px){.hero-title{font-size:2rem}.section-title{font-size:1.5rem}}