:root{--page-bg:#f5f7fa;--surface:#ffffff;--surface-strong:#0d1e3d;--text-main:#1f2937;--text-muted:#4b5563;--text-light:#ffffff;--accent:#d2143a;--accent-2:#006847;--accent-blue:#0a3161;--border:#e5e7eb;--border-hover:#cbd5e1}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;overflow-x:hidden;line-height:1.6}.card-custom{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 6px -1px rgba(0,0,0,0.05),0 2px 4px -1px rgba(0,0,0,0.03);transition:all 0.3s cubic-bezier(0.4,0,0.2,1)}.card-custom:hover{transform:translateY(-4px);box-shadow:0 10px 15px -3px rgba(0,0,0,0.08);border-color:var(--border-hover)}.navbar-custom{background-color:var(--surface-strong);box-shadow:0 4px 12px rgba(0,0,0,0.1);position:sticky;top:0;z-index:1050}.navbar-custom .navbar-brand{color:var(--text-light);font-weight:800;display:flex;align-items:center;gap:10px}.navbar-custom .navbar-brand img{height:38px;width:auto}.navbar-custom .nav-link{color:rgba(255,255,255,0.85);font-weight:500;transition:color 0.2s}.navbar-custom .nav-link:hover,.navbar-custom .nav-link.active{color:#ffcc00 !important}.hero-section{background:linear-gradient(135deg,#0d1e3d 0%,#1c3d70 100%);color:var(--text-light);padding:80px 0 60px 0;position:relative;overflow:hidden}.hero-section::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:40px;background:linear-gradient(to top,var(--page-bg),transparent)}.hero-content h1{font-size:2.5rem;font-weight:800;line-height:1.25;margin-bottom:20px;text-shadow:0 2px 4px rgba(0,0,0,0.3)}.hero-subtitle{font-size:1.15rem;opacity:0.9;margin-bottom:30px;max-width:650px}.hero-stats-badge{display:inline-flex;gap:12px;background:rgba(255,255,255,0.1);padding:8px 16px;border-radius:30px;font-size:0.9rem;backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,0.15)}.hero-img{max-width:100%;height:auto;border-radius:12px;box-shadow:0 15px 30px rgba(0,0,0,0.4)}.badge-usa{background-color:var(--accent-blue);color:#fff}.badge-mexico{background-color:var(--accent-2);color:#fff}.badge-canada{background-color:var(--accent);color:#fff}.match-card{background-color:var(--surface);border-left:5px solid var(--accent-blue);border-radius:10px;overflow:hidden}.match-card.not-started{border-left-color:#6b7280}.match-team{font-weight:700;font-size:1rem}.match-vs{color:var(--text-muted);font-size:0.85rem;background:#e5e7eb;padding:2px 8px;border-radius:12px;display:inline-block}.group-table th{background-color:var(--surface-strong);color:var(--text-light);text-align:center}.group-table td{text-align:center;vertical-align:middle}.group-title{background:linear-gradient(90deg,var(--surface-strong),var(--accent-blue));color:#fff;padding:8px 15px;font-weight:700;border-radius:8px 8px 0 0}.news-item{position:relative;overflow:hidden;border-radius:12px;height:250px;color:#fff}.news-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(to top,rgba(0,0,0,0.95) 0%,rgba(0,0,0,0.4) 60%,transparent 100%);z-index:2}.news-content{position:absolute;bottom:0;left:0;right:0;padding:20px;z-index:3}.scroll-container{overflow-x:auto;display:flex;gap:15px;padding-bottom:10px}.scroll-container::-webkit-scrollbar{height:6px}.scroll-container::-webkit-scrollbar-track{background:#f1f1f1}.scroll-container::-webkit-scrollbar-thumb{background:#ccc;border-radius:3px}.rule-step{border-left:3px solid var(--accent);padding-left:20px;margin-bottom:25px;position:relative}.rule-step::before{content:'';position:absolute;left:-8px;top:0;width:13px;height:13px;border-radius:50%;background-color:var(--accent)}.footer-custom{background-color:var(--surface-strong);color:rgba(255,255,255,0.7);padding:60px 0 30px 0;border-top:4px solid var(--accent)}.footer-custom a{color:rgba(255,255,255,0.85);text-decoration:none;transition:color 0.2s}.footer-custom a:hover{color:var(--accent)}.footer-custom h5{color:#fff;font-weight:700;margin-bottom:20px}