:root{--primary-rgb:15,23,42;--accent-rgb:2,132,199;--accent-light:#e0f2fe;--page-bg:#f8fafc;--surface:#ffffff;--surface-strong:#f1f5f9;--text-main:#0f172a;--text-muted:#64748b;--accent:#0284c7;--accent-hover:#0369a1;--accent-green:#10b981;--border:#e2e8f0;--card-shadow:0 4px 20px -2px rgba(15,23,42,0.06);--transition-base:all 0.25s cubic-bezier(0.4,0,0.2,1)}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;overflow-x:hidden;line-height:1.6}h1,h2,h3,h4,h5,h6{font-weight:700;color:var(--text-main)}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--page-bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.header-nav{background:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:1030;transition:var(--transition-base)}.navbar-brand img{max-height:40px;object-fit:contain}.nav-link{color:var(--text-main);font-weight:500;padding:0.5rem 1rem !important;border-radius:6px;transition:var(--transition-base)}.nav-link:hover,.nav-link.active{color:var(--accent);background-color:var(--accent-light)}section{padding:5rem 0;position:relative}.section-title-wrap{margin-bottom:3rem}.section-tag{display:inline-block;background-color:var(--accent-light);color:var(--accent);padding:0.35rem 1rem;border-radius:50px;font-size:0.85rem;font-weight:600;margin-bottom:0.75rem;text-transform:uppercase;letter-spacing:0.5px}.section-title{font-size:2.25rem;letter-spacing:-0.5px}.hero-section{background:radial-gradient(circle at 10% 20%,rgba(2,132,199,0.05) 0%,rgba(255,255,255,0) 90%),var(--surface);border-bottom:1px solid var(--border);padding:7rem 0 5rem 0}.hero-img-wrap{position:relative;border-radius:14px;overflow:hidden;box-shadow:0 10px 30px rgba(0,0,0,0.1)}.hero-img-wrap img{width:100%;height:auto;object-fit:cover;transition:transform 0.5s}.hero-img-wrap:hover img{transform:scale(1.02)}.worldcup-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:1.5rem;height:100%;box-shadow:var(--card-shadow);transition:var(--transition-base)}.worldcup-card:hover{transform:translateY(-4px);box-shadow:0 12px 24px -4px rgba(15,23,42,0.1);border-color:rgba(2,132,199,0.3)}.match-badge{font-size:0.75rem;font-weight:700;padding:0.25rem 0.75rem;border-radius:4px}.match-badge.live{background-color:#fee2e2;color:#ef4444;animation:pulse 2s infinite}.match-badge.upcoming{background-color:var(--surface-strong);color:var(--text-muted)}.match-badge.finished{background-color:#d1fae5;color:var(--accent-green)}.swiper-container{width:100%;padding-bottom:3rem}.swiper-slide{height:auto}.responsive-table-container{width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:12px;border:1px solid var(--border);background:var(--surface)}.table-custom{margin-bottom:0;min-width:600px}.table-custom th{background-color:var(--surface-strong);color:var(--text-main);font-weight:600;padding:1rem;border-bottom:2px solid var(--border)}.table-custom td{padding:1rem;vertical-align:middle;border-bottom:1px solid var(--border)}.group-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.group-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:var(--card-shadow)}.group-header{background:var(--primary-rgb) !important;background:linear-gradient(135deg,rgba(15,23,42,0.95),rgba(30,41,59,0.9));color:#fff;padding:0.75rem 1.25rem;font-weight:700}.group-team-item{display:flex;justify-content:space-between;align-items:center;padding:0.75rem 1.25rem;border-bottom:1px solid var(--border)}.group-team-item:last-child{border-bottom:none}.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:1.5rem}.news-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;overflow:hidden;box-shadow:var(--card-shadow);display:flex;flex-direction:column;height:100%;transition:var(--transition-base)}.news-card:hover{transform:translateY(-4px);border-color:rgba(2,132,199,0.2)}.news-meta{font-size:0.85rem;color:var(--text-muted);margin-bottom:0.5rem}.timeline-container{position:relative;padding-left:2rem;border-left:2px solid var(--border)}.timeline-item{position:relative;margin-bottom:2.5rem}.timeline-item:last-child{margin-bottom:0}.timeline-item::before{content:'';position:absolute;left:calc(-2rem - 6px);top:6px;width:11px;height:11px;border-radius:50%;background-color:var(--accent);border:2px solid var(--surface)}.faq-accordion .accordion-item{border:1px solid var(--border);border-radius:10px !important;margin-bottom:1rem;overflow:hidden;box-shadow:var(--card-shadow)}.faq-accordion .accordion-button{font-weight:600;color:var(--text-main);background-color:var(--surface);padding:1.25rem}.faq-accordion .accordion-button:not(.collapsed){color:var(--accent);background-color:var(--accent-light);box-shadow:none}.faq-accordion .accordion-body{background-color:var(--surface);color:var(--text-muted);padding:1.25rem;border-top:1px solid var(--border)}.guide-banner-card{background-color:var(--surface-strong);border-radius:14px;overflow:hidden;border:1px solid var(--border)}.site-footer{background-color:#0f172a;color:#94a3b8;padding:5rem 0 2rem 0;border-top:4px solid var(--accent)}.site-footer h5{color:#f8fafc;font-weight:600;margin-bottom:1.5rem}.footer-link{color:#94a3b8;text-decoration:none;transition:var(--transition-base);display:inline-block;margin-bottom:0.75rem}.footer-link:hover{color:#f8fafc;transform:translateX(3px)}@keyframes pulse{0%{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:0.8}100%{transform:scale(1);opacity:1}}@media (max-width:991.98px){.section-title{font-size:1.85rem}.hero-section{padding:6rem 0 3rem 0}section{padding:3.5rem 0}}