:root{--primary-blue:#0A2540;--accent-green:#00F2FE;--dynamic-red:#FF3366;--stadium-green:#10B981;--neutral-bg:#F4F7FC;--card-bg:#FFFFFF;--text-dark:#1E293B;--text-muted:#64748B;--border-color:#E2E8F0;--font-main:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif}body{font-family:var(--font-main);background-color:var(--neutral-bg);color:var(--text-dark);line-height:1.6;overflow-x:hidden}.app-container{display:flex;flex-direction:column;min-height:100vh}.main-wrapper{display:grid;grid-template-columns:1fr}@media (min-width:1200px){.main-wrapper{grid-template-columns:260px 1fr}}.side-nav{background-color:var(--primary-blue);color:#ffffff;height:100vh;position:sticky;top:0;display:none;flex-direction:column;justify-content:space-between;padding:2rem 1.5rem;z-index:100}@media (min-width:1200px){.side-nav{display:flex}}.side-nav .logo-wrapper img{max-height:50px;width:auto}.side-menu{list-style:none;padding:0;margin:2rem 0}.side-menu-item{margin-bottom:0.8rem}.side-menu-link{color:rgba(255,255,255,0.85);text-decoration:none;display:flex;align-items:center;gap:10px;padding:0.75rem 1rem;border-radius:8px;transition:all 0.3s ease;font-weight:500}.side-menu-link:hover,.side-menu-link.active{background-color:rgba(255,255,255,0.1);color:var(--accent-green)}.top-navbar{background-color:var(--primary-blue);box-shadow:0 4px 12px rgba(0,0,0,0.1);padding:0.75rem 1rem}.top-navbar .navbar-brand img{max-height:40px}.section-wrapper{padding:4rem 1.5rem;border-bottom:1px solid var(--border-color)}@media (min-width:768px){.section-wrapper{padding:5rem 3rem}}.section-title{font-size:2rem;font-weight:800;color:var(--primary-blue);margin-bottom:2rem;position:relative;display:inline-block}.section-title::after{content:'';position:absolute;left:0;bottom:-8px;width:50px;height:4px;background:linear-gradient(90deg,var(--accent-green),var(--dynamic-red));border-radius:2px}.sport-card{background-color:var(--card-bg);border-radius:12px;box-shadow:0 4px 20px rgba(0,0,0,0.05);border:1px solid var(--border-color);transition:transform 0.3s ease,box-shadow 0.3s ease;overflow:hidden;height:100%}.sport-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,0.1);border-color:rgba(0,242,254,0.4)}.hero-section{background:radial-gradient(circle at 80% 20%,#1a365d 0%,#0a192f 100%);color:#ffffff;padding:4rem 1.5rem;display:flex;align-items:center;position:relative;overflow:hidden}@media (min-width:992px){.hero-section{padding:6rem 3rem;min-height:80vh}}.hero-content{position:relative;z-index:2}.hero-content h1{font-size:2.5rem;font-weight:900;line-height:1.2;letter-spacing:-0.5px;background:linear-gradient(135deg,#ffffff 50%,var(--accent-green) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent}@media (min-width:768px){.hero-content h1{font-size:3.5rem}}.hero-tag{background-color:rgba(0,242,254,0.15);border:1px solid var(--accent-green);color:var(--accent-green);display:inline-block;padding:0.25rem 1rem;border-radius:50px;font-size:0.875rem;font-weight:700;margin-bottom:1.5rem}.hero-img-wrapper{position:relative;border-radius:14px;overflow:hidden;box-shadow:0 20px 40px rgba(0,0,0,0.4)}.hero-img-wrapper img{width:100%;height:auto;object-fit:cover}.schedule-timeline{display:flex;overflow-x:auto;gap:1rem;padding-bottom:1rem;margin-bottom:2rem;scrollbar-width:thin}.timeline-day{flex:0 0 120px;text-align:center;padding:0.75rem;background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:8px;cursor:pointer;transition:all 0.3s}.timeline-day.active,.timeline-day:hover{background-color:var(--primary-blue);color:#ffffff;border-color:var(--primary-blue)}.match-badge{font-size:0.75rem;font-weight:700;padding:0.25rem 0.5rem;border-radius:4px}.match-live{background-color:var(--dynamic-red);color:#ffffff;animation:pulse 1.5s infinite}.match-upcoming{background-color:#E2E8F0;color:var(--text-dark)}.score-display{font-size:1.5rem;font-weight:800;font-family:monospace;color:var(--primary-blue)}.group-table{width:100%;border-collapse:collapse}.group-table th{background-color:var(--primary-blue);color:#ffffff;padding:0.75rem;font-weight:600}.group-table td{padding:0.75rem;border-bottom:1px solid var(--border-color);vertical-align:middle}.group-header-card{background:linear-gradient(135deg,var(--primary-blue) 0%,#1e3a8a 100%);color:#ffffff;padding:1rem;font-weight:700;border-top-left-radius:12px;border-top-right-radius:12px}.flag-icon{width:30px;height:20px;object-fit:cover;border-radius:2px;box-shadow:0 1px 3px rgba(0,0,0,0.1)}.stadium-gallery{position:relative;border-radius:12px;overflow:hidden;margin-bottom:1.5rem}.stadium-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,0.85) 0%,rgba(0,0,0,0) 100%);color:#ffffff;padding:1.5rem}.guide-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media (min-width:768px){.guide-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:992px){.guide-grid{grid-template-columns:repeat(3,1fr)}}.accordion-button:not(.collapsed){background-color:rgba(0,242,254,0.08);color:var(--primary-blue);box-shadow:none}.table-responsive-wrapper{overflow-x:auto;-webkit-overflow-scrolling:touch}@keyframes pulse{0%{opacity:1}50%{opacity:0.6}100%{opacity:1}}.footer-dark{background-color:#051424;color:rgba(255,255,255,0.7);padding:4rem 1.5rem;font-size:0.9rem;border-top:3px solid var(--accent-green)}.footer-dark a{color:rgba(255,255,255,0.85);text-decoration:none;transition:color 0.3s}.footer-dark a:hover{color:var(--accent-green)}.footer-brand{font-size:1.25rem;color:#ffffff;font-weight:700}