:root{--page-bg:#f8fafc;--surface:#ffffff;--surface-strong:#1e293b;--text-main:#0f172a;--text-muted:#64748b;--text-light:#f1f5f9;--accent-blue:#0284c7;--accent-red:#ef4444;--accent-green:#10b981;--border-color:#e2e8f0;--card-radius:12px;--primary-gradient:linear-gradient(135deg,#0f172a 0%,#1e293b 100%)}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}.navbar-custom{background-color:var(--surface-strong);padding:0.8rem 1rem;position:sticky;top:0;z-index:1030;border-bottom:2px solid var(--accent-blue)}.navbar-brand-custom{display:flex;align-items:center;gap:10px;color:var(--text-light) !important;font-weight:700;font-size:1.25rem;text-decoration:none}.navbar-brand-custom img{height:40px;width:auto}.nav-link-custom{color:#cbd5e1 !important;font-weight:500;transition:color 0.3s;margin:0 0.5rem}.nav-link-custom:hover,.nav-link-custom.active{color:var(--accent-blue) !important}.hero-section{background:var(--primary-gradient);color:var(--text-light);padding:4rem 0;border-bottom:4px solid var(--accent-red)}.hero-badge{background-color:rgba(2,132,199,0.2);color:#38bdf8;border:1px solid rgba(2,132,199,0.4);padding:0.35rem 1rem;border-radius:50px;display:inline-block;font-weight:600;font-size:0.875rem;margin-bottom:1rem}.hero-title{font-size:2.5rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem}.hero-desc{font-size:1.125rem;color:#94a3b8;margin-bottom:2rem}section{padding:4rem 0}.section-header{margin-bottom:3rem;position:relative}.section-title{font-size:2rem;font-weight:700;color:var(--text-main);position:relative;display:inline-block;padding-bottom:0.5rem}.section-title::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:4px;background-color:var(--accent-blue);border-radius:2px}.section-subtitle{color:var(--text-muted);margin-top:0.5rem;font-size:1rem}.worldcup-card{background-color:var(--surface);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;height:100%}.worldcup-card:hover{transform:translateY(-5px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.1)}.score-ticker{background:#ffffff;border-radius:var(--card-radius);padding:1rem;display:flex;align-items:center;justify-content:space-between;border-left:4px solid var(--accent-blue);box-shadow:0 2px 4px rgba(0,0,0,0.03)}.match-badge{font-size:0.75rem;padding:0.25rem 0.5rem;border-radius:4px;font-weight:bold}.badge-upcoming{background-color:#f1f5f9;color:#475569}.badge-live{background-color:#fee2e2;color:#ef4444;animation:pulse 1.5s infinite}.group-table{width:100%;border-collapse:collapse}.group-table th{background-color:#f8fafc;color:var(--text-main);font-weight:600;padding:0.75rem;border-bottom:2px solid var(--border-color)}.group-table td{padding:0.75rem;border-bottom:1px solid var(--border-color);font-size:0.9rem}.responsive-table-container{overflow-x:auto;-webkit-overflow-scrolling:touch}.timeline-item{position:relative;padding-left:2rem;border-left:2px solid var(--accent-blue);margin-bottom:2rem}.timeline-item::before{content:'';position:absolute;left:-6px;top:4px;width:10px;height:10px;background-color:var(--accent-red);border-radius:50%}.footer-custom{background-color:var(--surface-strong);color:#94a3b8;padding:4rem 0 2rem;border-top:4px solid var(--accent-blue)}.footer-links a{color:#cbd5e1;text-decoration:none;transition:color 0.3s}.footer-links a:hover{color:var(--accent-blue)}@keyframes pulse{0%{opacity:1}50%{opacity:0.5}100%{opacity:1}}