:root{--primary-color:#0d233a;--accent-red:#da291c;--accent-green:#006847;--accent-blue:#002868;--light-bg:#f8f9fa;--dark-text:#212529;--muted-text:#6c757d;--card-border:rgba(0,0,0,0.08);--transition-speed:0.3s}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--dark-text);background-color:#ffffff;overflow-x:hidden;line-height:1.6}.navbar{background-color:var(--primary-color) !important;box-shadow:0 4px 12px rgba(0,0,0,0.1)}.navbar-brand img{max-height:40px}.navbar-dark .navbar-nav .nav-link{color:rgba(255,255,255,0.85);font-weight:500;transition:color var(--transition-speed)}.navbar-dark .navbar-nav .nav-link:hover{color:#ffffff;text-shadow:0 0 8px rgba(255,255,255,0.5)}.hero-section{background:linear-gradient(135deg,var(--primary-color) 0%,#1a3a5f 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% 50%,rgba(218,41,28,0.15) 0%,rgba(0,104,71,0.15) 50%,transparent 100%);pointer-events:none}.hero-title{font-weight:800;letter-spacing:-0.5px;text-transform:uppercase}.section-title{position:relative;padding-bottom:12px;margin-bottom:30px;font-weight:700;color:var(--primary-color)}.section-title::after{content:'';position:absolute;left:0;bottom:0;width:50px;height:4px;background:linear-gradient(to right,var(--accent-red),var(--accent-green));border-radius:2px}.section-title-center{text-align:center}.section-title-center::after{left:50%;transform:translateX(-50%)}.card-custom{border:1px solid var(--card-border);border-radius:12px;box-shadow:0 5px 15px rgba(0,0,0,0.02);transition:transform var(--transition-speed),box-shadow var(--transition-speed);background:#ffffff}.card-custom:hover{transform:translateY(-5px);box-shadow:0 10px 25px rgba(0,0,0,0.08)}.live-score-strip{background-color:#f1f3f5;border-bottom:1px solid #e9ecef;padding:10px 0}.score-item{display:inline-flex;align-items:center;justify-content:center;background:#fff;border-radius:8px;padding:8px 15px;margin-right:15px;box-shadow:0 2px 5px rgba(0,0,0,0.05);font-size:0.875rem;min-width:260px}.score-item .status{font-size:0.75rem;padding:2px 6px;border-radius:4px;font-weight:bold}.status-upcoming{background:#e9ecef;color:#495057}.status-live{background:#d4edda;color:#155724;animation:pulse 2s infinite}@keyframes pulse{0%{opacity:0.6}50%{opacity:1}100%{opacity:0.6}}.group-card{background:#ffffff;border-top:4px solid var(--primary-color)}.group-card.group-a{border-top-color:var(--accent-red)}.group-card.group-b{border-top-color:var(--accent-green)}.group-card.group-c{border-top-color:var(--accent-blue)}.guide-box{background:#f8f9fa;border-left:4px solid var(--accent-red);padding:20px;border-radius:0 8px 8px 0}.accordion-button:not(.collapsed){background-color:rgba(13,35,58,0.05);color:var(--primary-color)}footer{background-color:var(--primary-color);color:#ced4da;padding:50px 0 20px;font-size:0.9rem}footer a{color:#adb5bd;text-decoration:none;transition:color var(--transition-speed)}footer a:hover{color:#ffffff}@media (max-width:991px){.hero-section{padding:50px 0;text-align:center}.hero-image-wrapper{margin-top:30px}}