:root{--primary-color:#0d6efd;--primary-dark:#0a58ca;--secondary-color:#e02424;--accent-color:#10b981;--dark-bg:#0f172a;--card-bg:#ffffff;--text-dark:#1e293b;--text-muted:#64748b;--light-bg:#f8fafc;--border-color:#e2e8f0}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text-dark);background-color:var(--light-bg);line-height:1.6;overflow-x:hidden}.navbar-custom{background-color:rgba(15,23,42,0.95) !important;backdrop-filter:blur(10px);border-bottom:2px solid var(--primary-color)}.navbar-custom .navbar-brand,.navbar-custom .nav-link{color:#ffffff !important}.navbar-custom .nav-link:hover{color:var(--accent-color) !important}.section-title{position:relative;font-weight:800;color:var(--dark-bg);margin-bottom:2rem;text-transform:uppercase;letter-spacing:0.5px}.section-title::after{content:'';position:absolute;bottom:-8px;left:0;width:60px;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--secondary-color));border-radius:2px}.hero-section{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);color:#ffffff;padding:100px 0 80px 0;position:relative;overflow:hidden}.hero-section::before{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle at 80% 20%,rgba(13,110,253,0.15) 0%,transparent 50%);pointer-events:none}.hero-title{font-size:2.8rem;font-weight:800;line-height:1.2;background:linear-gradient(to right,#ffffff,#94a3b8);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-img{border-radius:12px;box-shadow:0 20px 25px -5px rgba(0,0,0,0.3);transition:transform 0.3s ease}.hero-img:hover{transform:scale(1.02)}.countdown-box{background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.1);border-radius:10px;padding:15px;backdrop-filter:blur(5px)}.score-card{background:var(--card-bg);border-radius:12px;border:1px solid var(--border-color);transition:all 0.3s ease}.score-card:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.05)}.match-badge{font-size:0.75rem;padding:4px 8px;border-radius:20px;font-weight:600}.group-table{background:var(--card-bg);border-radius:10px;overflow:hidden;box-shadow:0 4px 6px -1px rgba(0,0,0,0.02)}.group-header{background-color:var(--dark-bg);color:#ffffff;font-weight:700;padding:12px}.team-card{background:var(--card-bg);border-radius:12px;border:1px solid var(--border-color);overflow:hidden;transition:all 0.3s ease}.team-card:hover{transform:translateY(-5px);box-shadow:0 12px 20px -5px rgba(0,0,0,0.1)}.guide-box{background-color:var(--card-bg);border-radius:12px;border-left:5px solid var(--primary-color)}.accordion-item{border:1px solid var(--border-color);border-radius:8px !important;margin-bottom:10px;overflow:hidden}.accordion-button:not(.collapsed){background-color:rgba(13,110,253,0.05);color:var(--primary-color)}.footer-custom{background-color:var(--dark-bg);color:#94a3b8;border-top:4px solid var(--secondary-color)}.footer-custom a{color:#cbd5e1;text-decoration:none;transition:color 0.2s}.footer-custom a:hover{color:#ffffff}.scroll-container{display:flex;overflow-x:auto;gap:1rem;padding-bottom:10px}.scroll-container::-webkit-scrollbar{height:6px}.scroll-container::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}