:root{--primary-color:#0d6efd;--secondary-color:#198754;--accent-color:#ffc107;--dark-color:#0f172a;--light-color:#f8f9fa;--text-dark:#212529;--text-muted:#6c757d;--border-color:#dee2e6;--card-shadow:0 4px 15px 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(--text-dark);background-color:#ffffff;scroll-behavior:smooth}.navbar{background-color:var(--dark-color) !important;box-shadow:0 2px 10px rgba(0,0,0,0.1)}.navbar-brand img{max-height:45px;object-fit:contain}.navbar-nav .nav-link{color:rgba(255,255,255,0.85) !important;font-weight:500;padding:0.5rem 1rem !important;transition:color var(--transition-speed)}.navbar-nav .nav-link:hover,.navbar-nav .nav-link.active{color:var(--accent-color) !important}section{padding:5rem 0;border-bottom:1px solid var(--border-color)}section:nth-child(even){background-color:var(--light-color)}.section-title{position:relative;margin-bottom:3rem;font-weight:700;color:var(--dark-color)}.section-title::after{content:'';position:absolute;left:0;bottom:-10px;width:60px;height:4px;background-color:var(--primary-color);border-radius:2px}.hero-section{background:linear-gradient(135deg,var(--dark-color) 60%,#1e293b 100%);color:#ffffff;padding:6rem 0;overflow:hidden}.hero-tagline{color:var(--accent-color);font-weight:600;text-transform:uppercase;letter-spacing:1px}.hero-img{border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,0.3);object-fit:cover}.status-badge{font-size:0.8rem;padding:0.35rem 0.65rem;border-radius:50rem;font-weight:600}.match-card{background-color:#ffffff;border:1px solid var(--border-color);border-radius:10px;padding:1.5rem;box-shadow:var(--card-shadow);transition:transform var(--transition-speed)}.match-card:hover{transform:translateY(-5px)}.team-flag-placeholder{width:36px;height:24px;background-color:#e9ecef;display:inline-block;border-radius:4px;text-align:center;line-height:24px;font-size:0.7rem;font-weight:bold}.group-card{background-color:#ffffff;border-top:4px solid var(--secondary-color);border-radius:8px;box-shadow:var(--card-shadow)}.group-header{background-color:var(--light-color);font-weight:700;padding:0.75rem 1rem;border-bottom:1px solid var(--border-color)}.news-card{border:none;border-radius:12px;box-shadow:var(--card-shadow);overflow:hidden;transition:transform var(--transition-speed)}.news-card:hover{transform:translateY(-5px)}.guide-card{background:#ffffff;border-left:4px solid var(--primary-color);border-radius:8px;box-shadow:var(--card-shadow)}.accordion-button:not(.collapsed){background-color:rgba(13,110,253,0.1);color:var(--primary-color)}@media (max-width:991.98px){.hero-section{padding:4rem 0;text-align:center}.hero-img{margin-top:2rem}.section-title::after{left:50%;transform:translateX(-50%)}.section-title{text-align:center}}