:root{--primary-rgb:0,51,160;--secondary-rgb:218,41,28;--accent-rgb:0,104,71;--gold-rgb:212,175,55;--page-bg:#f5f7fa;--surface:#ffffff;--surface-strong:#0f172a;--text-main:#1e293b;--text-muted:#64748b;--accent:rgb(var(--primary-rgb));--accent-2:rgb(var(--secondary-rgb));--border:#e2e8f0;--card-shadow:0 10px 30px rgba(0,0,0,0.04);--transition:all 0.3s ease}body{background-color:var(--page-bg);color:var(--text-main);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;overflow-x:hidden;line-height:1.6}.navbar-custom{background-color:rgba(255,255,255,0.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);transition:var(--transition)}.navbar-custom .navbar-brand img{height:40px;width:auto}.navbar-custom .nav-link{color:var(--text-main);font-weight:600;font-size:0.95rem;padding:0.5rem 1rem !important;transition:var(--transition)}.navbar-custom .nav-link:hover,.navbar-custom .nav-link.active{color:var(--accent-2)}.nav-btn{background-color:var(--accent);color:#fff !important;border-radius:30px;padding:0.5rem 1.25rem !important}.nav-btn:hover{background-color:var(--accent-2);color:#fff !important}.custom-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--card-shadow);transition:var(--transition);overflow:hidden}.custom-card:hover{transform:translateY(-5px);box-shadow:0 15px 35px rgba(0,0,0,0.08)}.section-title-wrap{margin-bottom:2.5rem;position:relative}.section-title-wrap .sub-title{color:var(--accent-2);font-weight:700;text-transform:uppercase;font-size:0.85rem;letter-spacing:2px;display:block;margin-bottom:0.5rem}.section-title{font-weight:800;color:var(--text-main);position:relative;display:inline-block;font-size:2rem}#hero-section{background:linear-gradient(135deg,rgba(15,23,42,0.95) 0%,rgba(30,41,59,0.9) 100%);color:#ffffff;padding:8rem 0 6rem 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(var(--secondary-rgb),0.15) 0%,transparent 50%),radial-gradient(circle at 20% 80%,rgba(var(--primary-rgb),0.2) 0%,transparent 60%);z-index:1}#hero-section .container{position:relative;z-index:2}#hero-section h1{font-size:3rem;font-weight:800;line-height:1.2;background:linear-gradient(to right,#ffffff,#e2e8f0);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.hero-img{border-radius:12px;box-shadow:0 20px 40px rgba(0,0,0,0.3);border:4px solid rgba(255,255,255,0.1)}.countdown-box{background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.15);border-radius:12px;padding:1.5rem;backdrop-filter:blur(5px)}.match-card{background:var(--surface);border-left:4px solid var(--accent);border-radius:8px;padding:1.25rem;transition:var(--transition)}.match-card:hover{border-left-color:var(--accent-2)}.match-badge{font-size:0.75rem;font-weight:700;padding:0.25rem 0.5rem;border-radius:4px}.badge-live{background-color:rgba(var(--secondary-rgb),0.15);color:rgb(var(--secondary-rgb))}.badge-upcoming{background-color:rgba(var(--primary-rgb),0.1);color:rgb(var(--primary-rgb))}.team-flag-mini{width:28px;height:20px;object-fit:cover;border-radius:2px;box-shadow:0 1px 3px rgba(0,0,0,0.1)}.group-card{border-top:4px solid var(--accent)}.group-card .card-header{background:transparent;font-weight:700;font-size:1.15rem;border-bottom:none;padding-top:1rem}.team-slide-card{text-align:center;padding:2rem 1rem}.team-logo-lg{width:80px;height:80px;border-radius:50%;background:#f8fafc;display:flex;align-items:center;justify-content:center;margin:0 auto 1.25rem auto;box-shadow:0 5px 15px rgba(0,0,0,0.05);font-size:2rem;color:var(--accent)}.rule-step{position:relative;padding-left:3rem}.rule-step::before{content:'';position:absolute;left:0.9rem;top:2rem;bottom:0;width:2px;background:var(--border)}.rule-step:last-child::before{display:none}.rule-num{position:absolute;left:0;top:0;width:2rem;height:2rem;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}.guide-item{display:flex;align-items:flex-start;gap:1rem}.guide-icon{font-size:1.75rem;color:var(--accent-2);background:rgba(var(--secondary-rgb),0.1);padding:0.75rem;border-radius:10px;line-height:1}.accordion-custom .accordion-item{border:1px solid var(--border);border-radius:8px !important;margin-bottom:1rem;overflow:hidden;box-shadow:var(--card-shadow)}.accordion-custom .accordion-button{font-weight:600;color:var(--text-main);background-color:var(--surface)}.accordion-custom .accordion-button:not(.collapsed){color:var(--accent);background-color:rgba(var(--primary-rgb),0.03);box-shadow:none}footer{background-color:var(--surface-strong);color:#94a3b8;font-size:0.9rem}footer a{color:#cbd5e1;text-decoration:none;transition:var(--transition)}footer a:hover{color:#ffffff}footer h5{color:#ffffff;font-weight:600;margin-bottom:1.25rem}.scroll-x-mobile{overflow-x:auto;-webkit-overflow-scrolling:touch}@media (max-width:768px){#hero-section h1{font-size:2rem}.section-title{font-size:1.6rem}}