:root{--primary-us:#0a3161;--primary-ca:#ff0000;--primary-mx:#006847;--accent:#d21034;--page-bg:#f5f7fa;--surface:#ffffff;--surface-strong:#111827;--text-main:#1f2937;--text-muted:#4b5563;--border:#e5e7eb;--border-light:#f3f4f6;--gradient-banner:linear-gradient(135deg,#0a3161 0%,#006847 100%)}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background-color:var(--page-bg);color:var(--text-main);overflow-x:hidden;line-height:1.6}a{text-decoration:none;transition:all 0.3s ease}.navbar-custom{background-color:var(--surface);border-bottom:2px solid var(--border);padding:0.8rem 1rem;position:sticky;top:0;z-index:1050}.navbar-brand img{max-height:45px;width:auto}.navbar-brand span{font-weight:800;color:var(--primary-us);font-size:1.25rem;letter-spacing:0.5px}.nav-link-custom{color:var(--text-main);font-weight:600;padding:0.5rem 1rem;border-radius:6px}.nav-link-custom:hover{color:var(--primary-ca);background-color:var(--border-light)}.hero-section{background:var(--gradient-banner);color:#ffffff;padding:5rem 0;position:relative;overflow:hidden}.hero-section::after{content:'';position:absolute;top:0;left:0;right:0;bottom:0;background:radial-gradient(circle,transparent 20%,rgba(0,0,0,0.4) 100%);z-index:1}.hero-content{position:relative;z-index:2}.hero-title{font-size:2.8rem;font-weight:900;line-height:1.2;margin-bottom:1.5rem;text-shadow:0 2px 4px rgba(0,0,0,0.3)}.hero-desc{font-size:1.15rem;color:rgba(255,255,255,0.9);margin-bottom:2rem;max-width:700px}.hero-img-container img{border-radius:12px;box-shadow:0 15px 30px rgba(0,0,0,0.3);border:4px solid rgba(255,255,255,0.1)}.overview-card{background:var(--surface);border-radius:12px;border:1px solid var(--border);padding:1.5rem;height:100%;transition:transform 0.3s ease}.overview-card:hover{transform:translateY(-5px)}.overview-icon{font-size:2.5rem;margin-bottom:1rem}.section-title{font-size:2rem;font-weight:800;margin-bottom:2.5rem;position:relative;display:inline-block;color:var(--primary-us)}.section-title::after{content:'';display:block;width:50%;height:4px;background:linear-gradient(to right,var(--primary-ca),var(--primary-mx));margin-top:0.5rem;border-radius:2px}.schedule-table{background:var(--surface);border-radius:12px;overflow:hidden;box-shadow:0 4px 6px rgba(0,0,0,0.02);border:1px solid var(--border)}.schedule-row{border-bottom:1px solid var(--border);padding:1rem 1.5rem;transition:background-color 0.2s ease}.schedule-row:last-child{border-bottom:none}.schedule-row:hover{background-color:var(--border-light)}.match-badge{font-size:0.75rem;padding:0.25rem 0.5rem;border-radius:4px;font-weight:600}.match-unstarted{background-color:#e2e8f0;color:#4a5568}.match-live{background-color:#fed7d7;color:#c53030;animation:blink 1.5s infinite}.match-finished{background-color:#edf2f7;color:#718096}@keyframes blink{50%{opacity:0.6}}.group-container{background:var(--surface);border-radius:12px;border:1px solid var(--border);padding:1.25rem;margin-bottom:1.5rem}.group-header{background:var(--primary-us);color:#ffffff;padding:0.5rem 1rem;border-radius:6px;font-weight:700;margin-bottom:1rem}.team-card{background:var(--surface);border-radius:12px;overflow:hidden;border:1px solid var(--border);height:100%}.team-img-wrapper{position:relative;overflow:hidden}.team-img-wrapper img{transition:transform 0.5s ease}.team-card:hover .team-img-wrapper img{transform:scale(1.05)}.news-card{background:var(--surface);border-radius:12px;border:1px solid var(--border);padding:1.5rem;height:100%;transition:all 0.3s ease}.news-card:hover{box-shadow:0 10px 20px rgba(0,0,0,0.05);border-color:#cbd5e1}.news-date{font-size:0.85rem;color:var(--text-muted);margin-bottom:0.5rem}.news-title{font-size:1.15rem;font-weight:700;color:var(--text-main);margin-bottom:0.75rem}.accordion-custom .accordion-item{border:1px solid var(--border);border-radius:8px !important;margin-bottom:0.75rem;overflow:hidden}.accordion-custom .accordion-button{font-weight:600;color:var(--text-main);background-color:var(--surface)}.accordion-custom .accordion-button:not(.collapsed){color:var(--primary-us);background-color:var(--border-light);box-shadow:none}.guide-box{background:var(--surface);border-left:5px solid var(--primary-mx);border-radius:0 12px 12px 0;padding:1.5rem;margin-bottom:1.5rem;box-shadow:0 2px 4px rgba(0,0,0,0.02)}.footer-section{background-color:var(--surface-strong);color:#9ca3af;padding:4rem 0 2rem;font-size:0.9rem}.footer-section a{color:#d1d5db}.footer-section a:hover{color:#ffffff}.footer-title{color:#ffffff;font-weight:700;margin-bottom:1.5rem}.footer-border{border-top:1px solid #374151;margin-top:3rem;padding-top:1.5rem}