:root{--primary-color:#0d6efd;--usa-blue:#0A2342;--mex-green:#006847;--can-red:#DA291C;--accent-gold:#FFD700;--text-dark:#1F2937;--text-muted:#6B7280;--bg-light:#F9FAFB;--bg-white:#FFFFFF;--border-color:#E5E7EB;--card-radius:12px}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text-dark);background-color:var(--bg-light);line-height:1.6;overflow-x:hidden}.navbar{background-color:var(--usa-blue) !important;box-shadow:0 4px 12px rgba(0,0,0,0.1);padding:0.8rem 1rem}.navbar-brand{font-weight:800;letter-spacing:0.5px;color:var(--bg-white) !important;display:flex;align-items:center;gap:10px}.navbar-nav .nav-link{color:rgba(255,255,255,0.85) !important;font-weight:500;padding:0.5rem 1rem !important;transition:color 0.3s ease}.navbar-nav .nav-link:hover{color:var(--accent-gold) !important}.hero-section{background:linear-gradient(135deg,var(--usa-blue) 0%,#1a365d 100%);color:var(--bg-white);padding:5rem 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(218,41,28,0.15) 0%,transparent 50%);pointer-events:none}.hero-title{font-size:2.8rem;font-weight:800;line-height:1.2;margin-bottom:1.5rem;background:linear-gradient(to right,#ffffff,#e2e8f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-desc{font-size:1.15rem;color:rgba(255,255,255,0.85);margin-bottom:2rem}.hero-img{border-radius:var(--card-radius);box-shadow:0 20px 40px rgba(0,0,0,0.3);object-fit:cover;width:100%;height:auto}section{padding:5rem 0}.section-title{font-weight:800;position:relative;margin-bottom:3rem;color:var(--usa-blue)}.section-title::after{content:'';position:absolute;bottom:-10px;left:0;width:60px;height:4px;background:linear-gradient(to right,var(--can-red),var(--mex-green));border-radius:2px}.section-title.text-center::after{left:50%;transform:translateX(-50%)}.match-card{background:var(--bg-white);border-radius:var(--card-radius);border:1px solid var(--border-color);transition:transform 0.3s ease,box-shadow 0.3s ease}.match-card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,0.05)}.match-status-badge{font-size:0.75rem;padding:0.25rem 0.75rem;border-radius:20px;font-weight:bold}.team-flag-wrap{width:40px;height:40px;border-radius:50%;overflow:hidden;background:#eee;display:flex;align-items:center;justify-content:center;font-weight:bold;color:#555}.group-card{background:var(--bg-white);border-radius:var(--card-radius);border-top:4px solid var(--primary-color);box-shadow:0 4px 6px rgba(0,0,0,0.02)}.group-card.group-a{border-top-color:var(--can-red)}.group-card.group-b{border-top-color:var(--usa-blue)}.group-card.group-c{border-top-color:var(--mex-green)}.profile-card{background:var(--bg-white);border-radius:var(--card-radius);overflow:hidden;border:1px solid var(--border-color)}.profile-img-placeholder{height:200px;background:linear-gradient(45deg,#f3f4f6,#e5e7eb);display:flex;align-items:center;justify-content:center;color:var(--text-muted)}.guide-card{border:none;background:var(--bg-white);border-radius:var(--card-radius);box-shadow:0 10px 25px rgba(0,0,0,0.03)}.guide-icon{font-size:2.5rem;color:var(--can-red);margin-bottom:1.5rem}.accordion-item{border:1px solid var(--border-color);border-radius:var(--card-radius) !important;margin-bottom:1rem;overflow:hidden}.accordion-button:not(.collapsed){background-color:rgba(13,110,253,0.05);color:var(--primary-color)}footer{background-color:var(--usa-blue);color:rgba(255,255,255,0.8);padding:4rem 0 2rem;font-size:0.9rem}footer a{color:rgba(255,255,255,0.7);text-decoration:none;transition:color 0.2s}footer a:hover{color:var(--accent-gold)}@media (max-width:768px){.hero-title{font-size:2rem}section{padding:3rem 0}.table-responsive{border:0}}