/* ===== Reset & Base ===== */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#0a0a1a;--bg2:#12122a;--bg3:#1a1a3e;
  --card:#161638;--card-hover:#1e1e4a;
  --accent:#e94560;--gold:#f1c40f;--green:#2ecc71;--blue:#3498db;
  --text:#f0f0f5;--muted:#8888aa;
  --radius:14px;--radius-sm:10px;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* ===== Header ===== */
.header{position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(10,10,26,.92);backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(255,255,255,.07);padding:14px 0}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:10px;font-size:1.1rem;font-weight:600}
.logo-icon{font-size:1.6rem;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.15)}}
.logo-text strong{color:var(--accent)}
.nav{display:flex;gap:4px;background:rgba(255,255,255,.05);padding:5px;border-radius:30px}
.nav-link{color:var(--muted);text-decoration:none;padding:9px 20px;border-radius:25px;
  font-weight:500;font-size:.88rem;transition:.3s}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-link.active{color:#fff;background:var(--accent);box-shadow:0 4px 15px rgba(233,69,96,.4)}
.header-badge{font-size:.78rem;color:var(--gold);font-weight:600;
  background:rgba(241,196,15,.08);padding:6px 14px;border-radius:20px;border:1px solid rgba(241,196,15,.25)}

/* ===== Hero ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;
  padding:120px 0 60px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:linear-gradient(135deg,#0a0a1a 0%,#1a0a2e 50%,#0a1a2e 100%)}
.hero-bg::before{content:'';position:absolute;top:-50%;left:-50%;width:200%;height:200%;
  background:radial-gradient(ellipse at center,rgba(233,69,96,.12) 0%,transparent 50%);
  animation:rotate 25s linear infinite}
@keyframes rotate{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.hero-content{position:relative;text-align:center;z-index:1}
.hero-tag{display:inline-block;background:rgba(233,69,96,.15);color:var(--accent);
  padding:8px 22px;border-radius:30px;font-weight:600;font-size:.82rem;
  margin-bottom:20px;border:1px solid rgba(233,69,96,.3);text-transform:uppercase;letter-spacing:2px}
.hero-title{font-size:clamp(2.8rem,8vw,5.5rem);font-weight:900;line-height:1.05;margin-bottom:20px}
.hero-year{background:linear-gradient(135deg,var(--accent),var(--gold));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-subtitle{font-size:1.15rem;color:var(--muted);margin-bottom:40px;line-height:1.9}
.hero-stats{display:flex;justify-content:center;gap:48px;flex-wrap:wrap}
.stat{text-align:center}
.stat-value{font-size:2.6rem;font-weight:800;
  background:linear-gradient(135deg,#667eea,#764ba2);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.stat-label{font-size:.88rem;color:var(--muted);margin-top:2px}

/* ===== Sections ===== */
.main{padding:0 0 60px}
.section{display:none;padding:60px 0;animation:fadeIn .4s ease}
.section.active-section{display:block}
@keyframes fadeIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}
.section-header{text-align:center;margin-bottom:40px}
.section-title{font-size:1.9rem;font-weight:700;margin-bottom:8px}
.section-subtitle{color:var(--muted);font-size:1rem}

/* ===== Loading ===== */
.loading-state{text-align:center;padding:50px 20px;color:var(--muted)}
.spinner{width:44px;height:44px;border:3px solid rgba(255,255,255,.1);
  border-top-color:var(--accent);border-radius:50%;margin:0 auto 16px;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ===== News ===== */
.news-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:20px}
.news-card{background:var(--card);border-radius:var(--radius);overflow:hidden;
  transition:.3s;border:1px solid rgba(255,255,255,.04)}
.news-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,.3);
  border-color:rgba(233,69,96,.25)}
.news-card-body{padding:22px}
.news-card-tag{display:inline-block;background:rgba(233,69,96,.15);color:var(--accent);
  padding:3px 10px;border-radius:16px;font-size:.72rem;font-weight:600;margin-bottom:10px;text-transform:uppercase}
.news-card-title{font-size:1.08rem;font-weight:700;margin-bottom:8px;line-height:1.4}
.news-card-excerpt{color:var(--muted);font-size:.9rem;margin-bottom:12px;line-height:1.6}
.news-card-meta{display:flex;justify-content:space-between;align-items:center;
  color:var(--muted);font-size:.8rem}
.news-card-source{font-weight:600;color:var(--gold)}

/* ===== Facts Bar ===== */
.facts-bar{margin-top:48px;background:var(--card);border-radius:var(--radius);padding:28px;
  border:1px solid rgba(255,255,255,.04)}
.facts-title{font-size:1.2rem;font-weight:700;margin-bottom:20px;text-align:center}
.facts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px}
.fact-card{text-align:center;padding:18px 12px;background:rgba(255,255,255,.02);border-radius:var(--radius-sm)}
.fact-icon{font-size:2rem;margin-bottom:8px}
.fact-title{font-weight:700;font-size:.9rem;margin-bottom:6px}
.fact-desc{color:var(--muted);font-size:.82rem;line-height:1.5}
.fact-desc small{font-size:.72rem}

/* ===== Group Tabs ===== */
.group-tabs{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-bottom:24px}
.group-tab{padding:8px 16px;border-radius:20px;background:var(--card);color:var(--muted);
  border:1px solid rgba(255,255,255,.06);cursor:pointer;font-weight:600;font-size:.82rem;transition:.3s}
.group-tab:hover{background:var(--card-hover);color:#fff}
.group-tab.active{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ===== Group Table ===== */
.group-table-container{background:var(--card);border-radius:var(--radius);padding:24px;
  border:1px solid rgba(255,255,255,.04)}
.group-table{width:100%;border-collapse:collapse}
.group-table th{text-align:left;padding:10px 12px;font-size:.75rem;text-transform:uppercase;
  color:var(--muted);letter-spacing:1px;border-bottom:1px solid rgba(255,255,255,.08)}
.group-table td{padding:10px 12px;border-bottom:1px solid rgba(255,255,255,.04);font-size:.88rem}
.group-table tr:hover td{background:rgba(255,255,255,.02)}
.group-table .team-cell{display:flex;align-items:center;gap:8px}
.group-table .team-flag{font-size:1.2rem}
.group-table .qualified{color:var(--green);font-weight:600}
.group-table .eliminated{color:var(--muted)}
.group-name{font-size:1.1rem;font-weight:700;margin-bottom:12px;text-align:center}

/* ===== Venues ===== */
.venues-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.venue-card{background:var(--card);border-radius:var(--radius-sm);padding:18px;
  border:1px solid rgba(255,255,255,.04);transition:.3s}
.venue-card:hover{border-color:rgba(241,196,15,.2);background:var(--card-hover)}
.venue-country{font-size:.7rem;text-transform:uppercase;letter-spacing:1.5px;color:var(--gold);margin-bottom:6px}
.venue-name{font-weight:700;font-size:.95rem;margin-bottom:4px}
.venue-city{color:var(--muted);font-size:.85rem}
.venue-capacity{color:var(--muted);font-size:.78rem;margin-top:6px}

/* ===== Bracket ===== */
.bracket-container{overflow-x:auto;padding:20px 0}
.bracket-round{margin-bottom:32px}
.bracket-round-title{text-align:center;font-weight:700;font-size:1rem;margin-bottom:16px;
  color:var(--gold);text-transform:uppercase;letter-spacing:2px}
.bracket-matches{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:12px}
.bracket-match{background:var(--card);border-radius:var(--radius-sm);padding:14px 16px;
  border:1px solid rgba(255,255,255,.04)}
.bracket-match-date{font-size:.72rem;color:var(--muted);margin-bottom:8px}
.bracket-team{display:flex;justify-content:space-between;align-items:center;padding:6px 0;
  font-size:.88rem}
.bracket-team.winner{font-weight:700;color:var(--gold)}
.bracket-team.loser{color:var(--muted)}
.bracket-score{font-weight:700;color:var(--accent);margin:0 8px}

/* ===== Predictions ===== */
.predictions-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin-bottom:40px}
.prediction-card{background:var(--card);border-radius:var(--radius);padding:28px;text-align:center;
  border:1px solid rgba(255,255,255,.04);transition:.3s}
.prediction-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,.3);
  border-color:rgba(241,196,15,.2)}
.prediction-icon{font-size:2.5rem;margin-bottom:12px}
.prediction-title{font-weight:700;margin-bottom:6px}
.prediction-team{font-size:1.3rem;font-weight:800;
  background:linear-gradient(135deg,var(--gold),#ff6b6b);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:6px}
.prediction-desc{color:var(--muted);font-size:.85rem}

/* ===== Rules ===== */
.rules-section,.prize-section{background:var(--card);border-radius:var(--radius);padding:28px;
  border:1px solid rgba(255,255,255,.04);margin-bottom:24px}
.predictions-table-title{font-size:1.15rem;font-weight:700;margin-bottom:20px;text-align:center}
.rules-list{display:grid;gap:12px}
.rule-item{display:flex;gap:14px;align-items:flex-start;padding:14px;background:rgba(255,255,255,.02);
  border-radius:var(--radius-sm)}
.rule-icon{font-size:1.4rem;flex-shrink:0;margin-top:2px}
.rule-text{font-size:.9rem;line-height:1.5}
.rule-text strong{color:var(--accent)}

/* ===== Prize Table ===== */
.prize-table{display:grid;gap:8px}
.prize-row{display:grid;grid-template-columns:1fr auto;align-items:center;padding:12px 16px;
  background:rgba(255,255,255,.02);border-radius:var(--radius-sm);font-size:.9rem}
.prize-row:first-child{background:rgba(241,196,15,.08);border:1px solid rgba(241,196,15,.2)}
.prize-amount{font-weight:700;color:var(--gold)}

/* ===== Footer ===== */
.footer{background:rgba(0,0,0,.25);padding:36px 0;border-top:1px solid rgba(255,255,255,.04)}
.footer-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}
.footer-logo{font-size:1.1rem;font-weight:700}
.footer-info{text-align:center}
.footer-info p{color:var(--muted);font-size:.85rem}
.footer-update{margin-top:2px}
.footer-links{display:flex;gap:20px}
.footer-links a{color:var(--muted);text-decoration:none;transition:.3s}
.footer-links a:hover{color:var(--accent)}

/* ===== Responsive ===== */
@media(max-width:900px){
  .header .container{justify-content:center}
  .header-badge{display:none}
  .hero-stats{gap:24px}
  .news-grid{grid-template-columns:1fr}
  .facts-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
}
@media(max-width:600px){
  .nav{width:100%;justify-content:center}
  .nav-link{padding:7px 14px;font-size:.8rem}
  .hero-title{font-size:2.2rem}
  .stat-value{font-size:1.8rem}
  .venues-grid{grid-template-columns:1fr}
}