:root{--page-bg:#f4f6f9;--surface:#ffffff;--surface-strong:#0b0f19;--primary:#0d6efd;--secondary:#198754;--accent:#dc3545;--warning:#ffc107;--text-main:#1e293b;--text-muted:#64748b;--border:#e2e8f0;--accent-gradient:linear-gradient(135deg,#0d6efd 0%,#dc3545 100%);--mexico-green:#006847;--canada-red:#da291c;--usa-blue:#002868}body{background-color:var(--page-bg);color:var(--text-main);font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.6}h1,h2,h3,h4{font-weight:700;color:var(--surface-strong)}.navbar-custom{background-color:rgba(11,15,25,0.95);backdrop-filter:blur(10px);border-bottom:2px solid var(--primary);padding:0.75rem 1rem}.navbar-custom .navbar-brand{color:#ffffff;font-weight:800;font-size:1.4rem;display:flex;align-items:center;gap:10px}.navbar-custom .navbar-brand img{max-height:40px;object-fit:contain}.navbar-custom .nav-link{color:rgba(255,255,255,0.85);font-weight:500;font-size:0.95rem;padding:0.5rem 1rem !important;transition:color 0.3s ease}.navbar-custom .nav-link:hover,.navbar-custom .nav-link:focus{color:var(--warning)}.section-padding{padding:5rem 0}.section-title{position:relative;margin-bottom:3rem;text-align:center}.section-title h2{font-size:2.25rem;display:inline-block;padding-bottom:10px}.section-title h2::after{content:'';position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:80px;height:4px;background:var(--accent-gradient);border-radius:2px}.hero-section{background:radial-gradient(circle at 10% 20%,rgba(11,15,25,0.95) 0%,rgba(20,30,50,0.9) 100%);color:#ffffff;padding:6rem 0;overflow:hidden;border-bottom:4px solid var(--primary)}.hero-title{font-size:3rem;line-height:1.2;background:linear-gradient(120deg,#ffffff,#93c5fd,#fca5a5);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:1.5rem}.hero-tag{background:var(--accent-gradient);color:#ffffff;padding:0.35rem 1rem;border-radius:50px;font-size:0.85rem;font-weight:600;display:inline-block;margin-bottom:1.5rem}.hero-lead{font-size:1.15rem;color:#cbd5e1;margin-bottom:2rem;line-height:1.8}.hero-img{border-radius:12px;box-shadow:0 20px 40px rgba(0,0,0,0.5);border:3px solid rgba(255,255,255,0.1);object-fit:cover;width:100%;height:auto}.badge-live{background-color:var(--accent);color:#ffffff;animation:pulse 1.5s infinite}@keyframes pulse{0%{opacity:1}50%{opacity:0.5}100%{opacity:1}}.ticker-wrap{background-color:#0f172a;border-bottom:1px solid var(--border);padding:0.75rem 0;overflow:hidden}.ticker-container{display:flex;gap:20px;overflow-x:auto;scrollbar-width:none;padding:0 1rem}.ticker-container::-webkit-scrollbar{display:none}.ticker-item{flex:0 0 auto;background:#1e293b;border:1px solid rgba(255,255,255,0.08);border-radius:8px;padding:0.5rem 1rem;min-width:240px;color:#f8fafc}.card-custom{background-color:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 6px rgba(0,0,0,0.02);transition:transform 0.3s ease,box-shadow 0.3s ease;overflow:hidden}.card-custom:hover{transform:translateY(-5px);box-shadow:0 12px 20px rgba(0,0,0,0.06)}.news-item{border-bottom:1px solid var(--border);padding:1.25rem 0}.news-item:last-child{border-bottom:none}.group-card{background-color:var(--surface);border-top:4px solid var(--primary);border-radius:8px;box-shadow:0 4px 6px rgba(0,0,0,0.02)}.group-card.group-mexico{border-top-color:var(--mexico-green)}.group-card.group-usa{border-top-color:var(--usa-blue)}.group-card.group-canada{border-top-color:var(--canada-red)}.accordion-button:not(.collapsed){background-color:rgba(13,110,253,0.1);color:var(--primary)}.accordion-button{font-weight:600;color:var(--surface-strong)}.footer-custom{background-color:var(--surface-strong);color:#cbd5e1;font-size:0.9rem;border-top:4px solid var(--accent)}.footer-custom h5{color:#ffffff;font-weight:600;margin-bottom:1.25rem}.footer-custom a{color:#cbd5e1;text-decoration:none;transition:color 0.3s ease}.footer-custom a:hover{color:var(--warning)}.text-high-contrast{color:var(--text-main) !important}.bg-gradient-soft{background:linear-gradient(180deg,var(--surface) 0%,var(--page-bg) 100%)}