:root{--primary-rgb:13,110,253;--secondary-rgb:25,135,84;--accent-rgb:220,53,69;--theme-dark:#0f172a;--theme-light:#f8fafc;--text-main:#1e293b;--text-muted:#64748b;--card-shadow:0 10px 30px -5px rgba(0,0,0,0.08);--transition-smooth:all 0.3s cubic-bezier(0.4,0,0.2,1)}body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--text-main);background-color:#f1f5f9;overflow-x:hidden}.navbar-custom{background-color:rgba(15,23,42,0.95);backdrop-filter:blur(10px);border-bottom:2px solid rgba(255,255,255,0.05);padding:0.8rem 1rem}.navbar-custom .navbar-brand{font-weight:800;color:#fff;letter-spacing:0.5px}.navbar-custom .navbar-brand img{max-height:40px;margin-right:10px}.navbar-custom .nav-link{color:rgba(255,255,255,0.85);font-weight:500;margin:0 5px;padding:0.5rem 1rem;border-radius:6px;transition:var(--transition-smooth)}.navbar-custom .nav-link:hover{color:#fff;background-color:rgba(255,255,255,0.1)}.hero-section{background:radial-gradient(circle at top right,rgba(13,110,253,0.15),transparent),linear-gradient(135deg,#0f172a 0%,#1e1b4b 100%);color:#fff;padding:6rem 0 4rem;position:relative;overflow:hidden}.hero-section::after{content:'';position:absolute;bottom:0;left:0;right:0;height:100px;background:linear-gradient(to top,#f1f5f9,transparent)}.hero-badge{background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);padding:6px 16px;border-radius:50px;font-size:0.875rem;display:inline-block;margin-bottom:1.5rem}.section-title-wrap{margin-bottom:3rem;position:relative}.section-title-wrap h2{font-weight:800;color:var(--theme-dark);margin-bottom:0.5rem;position:relative;display:inline-block}.section-title-wrap h2::after{content:'';position:absolute;bottom:-8px;left:0;width:40px;height:4px;background:rgb(var(--primary-rgb));border-radius:2px}.worldcup-card{background:#fff;border:none;border-radius:12px;box-shadow:var(--card-shadow);transition:var(--transition-smooth);overflow:hidden;height:100%}.worldcup-card:hover{transform:translateY(-5px);box-shadow:0 20px 40px -10px rgba(0,0,0,0.12)}.live-score-item{background:#fff;border-left:4px solid rgb(var(--primary-rgb));border-radius:8px;box-shadow:var(--card-shadow);padding:1.5rem;transition:var(--transition-smooth)}.live-score-item:hover{transform:translateX(4px)}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.group-box{background:#fff;border-radius:12px;box-shadow:var(--card-shadow);border-top:4px solid rgb(var(--secondary-rgb))}.group-header{background:#f8fafc;padding:1rem;font-weight:700;text-align:center;border-bottom:1px solid #e2e8f0}.faq-accordion .accordion-item{border:none;margin-bottom:1rem;border-radius:8px !important;overflow:hidden;box-shadow:var(--card-shadow)}.faq-accordion .accordion-button{font-weight:600;color:var(--theme-dark);background:#fff}.faq-accordion .accordion-button:not(.collapsed){background-color:rgba(13,110,253,0.05);color:rgb(var(--primary-rgb))}@media (max-width:991.98px){.hero-section{padding:4rem 0 2rem;text-align:center}.hero-section img{margin-top:2rem}}