:root{--page-bg:#f5f7fa;--surface:#ffffff;--surface-strong:#0d1b2a;--text-main:#1e293b;--text-muted:#64748b;--accent:#e01a22;--accent-blue:#0f4c81;--accent-green:#00a86b;--border:#e2e8f0;--radius-custom:12px}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}.navbar{background-color:var(--surface);box-shadow:0 2px 10px rgba(0,0,0,0.05);transition:all 0.3s ease}.navbar-brand img{max-height:45px;object-fit:contain}.nav-link{color:var(--text-main) !important;font-weight:500;margin:0 10px;transition:color 0.2s}.nav-link:hover,.nav-link.active{color:var(--accent) !important}.hero-section{background:linear-gradient(135deg,var(--surface-strong) 0%,#1b263b 100%);color:#ffffff;padding:80px 0;position:relative;overflow:hidden}.hero-section::after{content:'';position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 80% 20%,rgba(224,26,34,0.15) 0%,transparent 50%);pointer-events:none}.hero-title{font-size:2.8rem;font-weight:800;line-height:1.2;margin-bottom:20px}.hero-title span{color:var(--accent)}.hero-meta{font-size:0.95rem;color:#cbd5e1;margin-bottom:30px}.hero-img{max-width:100%;border-radius:var(--radius-custom);box-shadow:0 15px 30px rgba(0,0,0,0.3)}.badge-accent{background-color:var(--accent);color:#ffffff;font-weight:600}.badge-blue{background-color:var(--accent-blue);color:#ffffff;font-weight:600}.section-title{position:relative;font-weight:700;color:var(--surface-strong);margin-bottom:30px;padding-bottom:12px}.section-title::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:4px;background-color:var(--accent);border-radius:2px}.card-custom{background-color:var(--surface);border:1px solid var(--border);border-radius:var(--radius-custom);transition:transform 0.3s,box-shadow 0.3s;overflow:hidden}.card-custom:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,0.05)}.score-bar{background-color:var(--surface-strong);color:#ffffff;border-radius:var(--radius-custom);padding:20px;margin-bottom:20px}.team-flag{width:36px;height:24px;object-fit:cover;border-radius:2px;border:1px solid rgba(255,255,255,0.2)}.group-table{background-color:var(--surface);border-radius:var(--radius-custom);overflow:hidden;border:1px solid var(--border)}.group-table th{background-color:var(--accent-blue);color:#ffffff;font-weight:600}.timeline{position:relative;padding-left:30px;border-left:2px solid var(--border)}.timeline-item{position:relative;margin-bottom:30px}.timeline-item::before{content:'';position:absolute;left:-37px;top:5px;width:14px;height:14px;border-radius:50%;background-color:var(--accent);border:3px solid var(--page-bg)}.guide-box{border-left:4px solid var(--accent-blue);background-color:rgba(15,76,129,0.05);padding:15px;border-radius:0 var(--radius-custom) var(--radius-custom) 0}@media (max-width:991.98px){.hero-title{font-size:2rem}.navbar-collapse{background:var(--surface);padding:15px;border-radius:var(--radius-custom);box-shadow:0 10px 20px rgba(0,0,0,0.1)}}.accordion-button:not(.collapsed){background-color:rgba(224,26,34,0.05);color:var(--accent)}.accordion-button:focus{box-shadow:none;border-color:var(--accent)}.accordion-item{border-radius:var(--radius-custom) !important;overflow:hidden;border:1px solid var(--border);margin-bottom:10px}