:root{--page-bg:#f5f7fb;--surface:#ffffff;--surface-strong:#0f172a;--surface-muted:#f8fafc;--text-main:#1e293b;--text-muted:#64748b;--text-light:#f1f5f9;--accent:#0284c7;--accent-2:#ef4444;--accent-3:#10b981;--border:#e2e8f0;--border-strong:#cbd5e1;--transition:all 0.25s ease-in-out}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;overflow-x:hidden;line-height:1.6}.custom-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 6px -1px rgba(0,0,0,0.05),0 2px 4px -1px rgba(0,0,0,0.03);transition:var(--transition)}.custom-card:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.08)}.navbar-custom{background-color:var(--surface-strong);padding:0.75rem 1rem;position:sticky;top:0;z-index:1030;border-bottom:2px solid var(--accent)}.navbar-brand img{max-height:40px;margin-right:10px}.navbar-custom .nav-link{color:var(--text-light);font-weight:500;padding:0.5rem 1rem !important;transition:var(--transition)}.navbar-custom .nav-link:hover,.navbar-custom .nav-link.active{color:var(--accent-2)}.navbar-toggler{border-color:rgba(255,255,255,0.1)}.navbar-toggler-icon{filter:invert(1)}.hero-section{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:var(--text-light);padding:5rem 0 4rem 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(2,132,199,0.15) 0%,transparent 50%);pointer-events:none}.hero-img{border-radius:12px;box-shadow:0 20px 25px -5px rgba(0,0,0,0.3);object-fit:cover;border:3px solid rgba(255,255,255,0.1)}.badge-accent{background-color:var(--accent);color:#fff;padding:0.35em 0.65em;border-radius:4px;font-size:0.75rem;font-weight:600;text-transform:uppercase}.badge-accent-2{background-color:var(--accent-2);color:#fff;padding:0.35em 0.65em;border-radius:4px;font-size:0.75rem;font-weight:600}.badge-accent-3{background-color:var(--accent-3);color:#fff;padding:0.35em 0.65em;border-radius:4px;font-size:0.75rem;font-weight:600}.group-card{background:var(--surface);border-radius:12px;border-top:4px solid var(--accent);padding:1rem}.group-table th{font-size:0.8rem;color:var(--text-muted);text-transform:uppercase}.group-table td{font-weight:500;vertical-align:middle}.match-row{border-bottom:1px solid var(--border);padding:1rem;transition:var(--transition)}.match-row:last-child{border-bottom:none}.match-row:hover{background-color:var(--surface-muted)}.team-flag-box{width:32px;height:32px;background-color:#e2e8f0;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:bold;font-size:0.85rem;color:#475569;margin:0 8px}.table-responsive-custom{overflow-x:auto;-webkit-overflow-scrolling:touch}.accordion-button:not(.collapsed){background-color:var(--surface-muted);color:var(--accent);box-shadow:none}.accordion-button:focus{box-shadow:none;border-color:rgba(2,132,199,0.2)}.footer-custom{background-color:var(--surface-strong);color:var(--text-light);border-top:4px solid var(--accent-2)}.footer-custom a{color:var(--border-strong);text-decoration:none;transition:var(--transition)}.footer-custom a:hover{color:var(--accent)}.section-title{position:relative;padding-bottom:0.75rem;margin-bottom:2rem;font-weight:700}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:60px;height:4px;background:linear-gradient(to right,var(--accent),var(--accent-2));border-radius:2px}.text-section-title{color:var(--text-main)}@media (max-width:768px){.hero-section{padding:3rem 0;text-align:center}.hero-section .section-title::after{left:50%;transform:translateX(-50%)}}