:root{--primary:#0d6efd;--primary-dark:#0b2240;--accent:#198754;--accent-light:#e8f5e9;--secondary:#0dcaf0;--bg-light:#f8f9fa;--bg-white:#ffffff;--text-main:#212529;--text-muted:#6c757d;--border-color:#dee2e6;--card-shadow:0 4px 12px rgba(0,0,0,0.05);--transition:all 0.3s ease}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text-main);background-color:var(--bg-light);line-height:1.6;overflow-x:hidden}.custom-card{background:var(--bg-white);border:1px solid var(--border-color);border-radius:12px;box-shadow:var(--card-shadow);transition:var(--transition);overflow:hidden;height:100%}.custom-card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(0,0,0,0.1)}.navbar{background-color:var(--primary-dark) !important;box-shadow:0 2px 10px rgba(0,0,0,0.15)}.navbar-brand img{max-height:45px;object-fit:contain}.navbar-dark .navbar-nav .nav-link{color:rgba(255,255,255,0.85);font-weight:500;padding:0.5rem 1rem;transition:var(--transition)}.navbar-dark .navbar-nav .nav-link:hover{color:var(--secondary)}.hero-section{background:linear-gradient(135deg,#0b2240 0%,#031424 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(13,110,253,0.15) 0%,transparent 60%);pointer-events:none}.hero-title{font-weight:800;font-size:2.8rem;line-height:1.2;margin-bottom:1.5rem}.hero-badge{background-color:var(--accent);color:#ffffff;font-weight:600;padding:6px 16px;border-radius:30px;display:inline-block;margin-bottom:1.5rem}.hero-img{border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,0.3);max-width:100%;height:auto;object-fit:cover}.section-title{position:relative;font-weight:700;color:var(--primary-dark);margin-bottom:2.5rem;padding-bottom:0.75rem}.section-title::after{content:"";position:absolute;bottom:0;left:0;width:60px;height:4px;background-color:var(--primary);border-radius:2px}.section-title-center{text-align:center}.section-title-center::after{left:50%;transform:translateX(-50%)}.group-card{border-top:4px solid var(--primary)}.group-header{background-color:var(--bg-light);font-weight:700;color:var(--primary-dark);padding:10px 15px;border-bottom:1px solid var(--border-color)}.group-team-item{display:flex;align-items:center;justify-content:space-between;padding:10px 15px;border-bottom:1px solid #f1f3f5}.group-team-item:last-child{border-bottom:none}.match-row{background-color:var(--bg-white);border-radius:8px;border:1px solid var(--border-color);padding:15px;margin-bottom:12px;transition:var(--transition)}.match-row:hover{border-color:var(--primary);box-shadow:var(--card-shadow)}.match-badge{font-size:0.75rem;font-weight:600;padding:4px 8px;border-radius:4px}.match-team{font-weight:600;font-size:1.05rem}.accordion-button:not(.collapsed){background-color:var(--accent-light);color:var(--accent)}.accordion-button:focus{box-shadow:none;border-color:rgba(25,135,84,0.25)}footer{background-color:var(--primary-dark);color:#cfd8dc;padding:60px 0 20px 0}footer a{color:#90a4ae;text-decoration:none;transition:var(--transition)}footer a:hover{color:#ffffff}footer hr{border-color:rgba(255,255,255,0.1)}@media (max-width:768px){.hero-title{font-size:2rem}.section-title{font-size:1.5rem}}