:root{--primary-color:#0b2265;--secondary-color:#e4002b;--accent-color:#006847;--bg-light:#f4f6fa;--text-dark:#1e293b;--text-muted:#64748b;--card-bg:#ffffff;--border-color:#e2e8f0;--transition-speed:0.3s}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;background-color:var(--bg-light);color:var(--text-dark);line-height:1.6}.card{border:1px solid var(--border-color);border-radius:12px;overflow:hidden;background-color:var(--card-bg);transition:transform var(--transition-speed) ease,box-shadow var(--transition-speed) ease}.card:hover{transform:translateY(-4px);box-shadow:0 10px 20px rgba(11,34,101,0.08)}.navbar{background-color:#ffffff;border-bottom:2px solid var(--primary-color);box-shadow:0 2px 10px rgba(0,0,0,0.05)}.navbar-brand img{max-height:45px}.nav-link{color:var(--text-dark);font-weight:500;transition:color var(--transition-speed)}.nav-link:hover,.nav-link.active{color:var(--secondary-color)}.hero-section{background:linear-gradient(135deg,#0b2265 0%,#1a3a8f 50%,#006847 100%);color:#ffffff;padding:80px 0;position:relative;overflow:hidden}.hero-section::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,0.2);z-index:1}.hero-container{position:relative;z-index:2}.hero-img{border-radius:12px;box-shadow:0 15px 30px rgba(0,0,0,0.3);object-fit:cover}.section-title{position:relative;padding-bottom:15px;margin-bottom:35px;color:var(--primary-color);font-weight:700}.section-title::after{content:'';position:absolute;bottom:0;left:0;width:60px;height:4px;background:linear-gradient(90deg,var(--secondary-color),var(--accent-color));border-radius:2px}.section-title-center{text-align:center}.section-title-center::after{left:50%;transform:translateX(-50%)}.match-card{border-left:5px solid var(--primary-color)}.match-card.live{border-left-color:var(--secondary-color)}.team-logo-placeholder{width:36px;height:36px;background-color:#f1f5f9;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:bold;color:var(--primary-color);border:1px solid var(--border-color)}.group-table th{background-color:var(--primary-color);color:#ffffff}.guide-card i{font-size:2.5rem;color:var(--secondary-color)}.accordion-button:not(.collapsed){background-color:rgba(11,34,101,0.05);color:var(--primary-color);font-weight:600}footer{background-color:#0f172a;color:#94a3b8}footer a{color:#cbd5e1;text-decoration:none;transition:color var(--transition-speed)}footer a:hover{color:#ffffff}