.hub-root{--accent: #2563EB;--accent-dark: #1d4ed8;--accent-light: rgba(37, 99, 235, .08);--text: #1a1a1a;--muted: #6b7280;--border: #e5e7eb;--bg: #fff;--wrap: 1140px;--radius: 10px;--font: "Outfit", sans-serif;--shadow-sm: 0 1px 4px rgba(0,0,0,.06);--shadow-md: 0 4px 16px rgba(0,0,0,.08);--shadow-lg: 0 8px 28px rgba(0,0,0,.12)}.hub-root *,.hub-root *:before,.hub-root *:after{box-sizing:border-box;margin:0;padding:0}.hub-root{font-family:var(--font);background:#fff;color:var(--text);min-height:100vh}.hub-root a{text-decoration:none;color:inherit}.hub-root img{display:block;max-width:100%}.hub-root button{font-family:var(--font);cursor:pointer}.hub-root ul,.hub-root ol{list-style:none}.hub-nav{position:sticky;top:0;z-index:300;background:#fff;border-bottom:1px solid var(--border);transition:box-shadow .25s}.hub-nav.scrolled{box-shadow:0 2px 18px #00000017}.hub-nav-inner{max-width:var(--wrap);margin:0 auto;padding:0 24px;height:62px;display:flex;align-items:center;justify-content:space-between;gap:16px}.hub-nav-left{display:flex;align-items:center;gap:20px;flex-shrink:0}.hub-logo img{height:36px;width:auto;display:block}.hub-back-link{display:flex;align-items:center;gap:6px;font-size:.83rem;font-weight:500;color:var(--muted);transition:color .15s}.hub-back-link:hover{color:var(--accent)}.hub-back-link svg{flex-shrink:0}.hub-nav-center{flex:1;display:flex;justify-content:center}.hub-nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}.hub-catalog-drop{position:relative}.hub-catalog-btn{background:none;border:none;font-family:var(--font);font-size:.87rem;font-weight:600;color:var(--text);display:flex;align-items:center;gap:5px;padding:8px 0;transition:color .15s}.hub-catalog-btn:hover{color:var(--accent)}.hub-cat-arrow{font-size:.65rem;transition:transform .2s;display:inline-block;line-height:1}.hub-cat-arrow.open{transform:rotate(180deg)}.hub-cat-menu{position:absolute;top:calc(100% + 10px);right:0;background:#fff;border:1px solid var(--border);border-radius:12px;padding:6px;min-width:190px;box-shadow:var(--shadow-lg);z-index:400;animation:fadeInDown .18s ease}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}.hub-cat-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:8px;font-size:.86rem;font-weight:500;color:var(--text);transition:background .15s,color .15s}.hub-cat-item:hover{background:#f3f4f6;color:var(--accent)}.hub-cat-icon{font-size:1rem;flex-shrink:0}.hub-nav-btn{padding:8px 18px;border-radius:8px;font-family:var(--font);font-size:.86rem;font-weight:600;border:2px solid var(--accent);color:var(--accent);background:transparent;transition:background .15s,color .15s,transform .15s;cursor:pointer}.hub-nav-btn:hover{background:var(--accent);color:#fff;transform:translateY(-1px)}.hub-hero{background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%);min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:56px 24px 52px;text-align:center;position:relative;overflow:hidden}.hub-hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 70% 50%,rgba(255,255,255,.07) 0%,transparent 60%),radial-gradient(ellipse at 20% 80%,rgba(255,255,255,.05) 0%,transparent 50%);pointer-events:none}.hub-hero-inner{position:relative;z-index:1;width:100%;max-width:var(--wrap)}.hub-hero-title{font-size:clamp(28px,5vw,48px);font-weight:800;color:#fff;line-height:1.1;margin-bottom:12px;letter-spacing:-.5px}.hub-hero-sub{font-size:18px;color:#ffffffd1;margin-bottom:32px;font-weight:400}.hub-search-wrap{position:relative;width:100%;max-width:480px;margin:0 auto}.hub-search-icon{position:absolute;left:16px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none;display:flex;align-items:center}.hub-search{width:100%;height:50px;border-radius:999px;border:none;padding:0 20px 0 46px;font-family:var(--font);font-size:.95rem;color:var(--text);background:#fff;box-shadow:0 4px 20px #0000002e;outline:none;transition:box-shadow .2s}.hub-search:focus{box-shadow:0 4px 24px #00000042}.hub-search::placeholder{color:#9ca3af}.hub-tabs{display:flex;align-items:center;justify-content:center;gap:4px;padding:20px 24px 0;background:linear-gradient(135deg,var(--accent) 0%,var(--accent-dark) 100%)}.hub-tab{padding:10px 22px;border-radius:8px 8px 0 0;background:#ffffff1f;border:none;font-family:var(--font);font-size:.88rem;font-weight:600;color:#ffffffbf;cursor:pointer;transition:background .2s,color .2s;display:flex;align-items:center;gap:8px;position:relative}.hub-tab:hover{background:#fff3;color:#fff}.hub-tab.active{background:#fff;color:var(--accent)}.hub-tab-count{background:#ffffff40;color:#ffffffd9;border-radius:999px;font-size:.72rem;font-weight:700;padding:2px 7px;min-width:20px;text-align:center}.hub-tab.active .hub-tab-count{background:var(--accent-light);color:var(--accent)}.hub-tab-live-dot{width:8px;height:8px;border-radius:50%;background:#ef4444;flex-shrink:0;animation:hub-pulse 1.4s infinite}.hub-bar{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:62px;z-index:200;box-shadow:var(--shadow-sm)}.hub-bar-inner{max-width:var(--wrap);margin:0 auto;padding:0 24px}.hub-chips-row{display:flex;align-items:center;gap:8px;overflow-x:auto;padding:12px 0 10px;scrollbar-width:none;border-bottom:1px solid var(--border)}.hub-chips-row::-webkit-scrollbar{display:none}.hub-chip{flex-shrink:0;padding:6px 16px;border-radius:999px;border:1.5px solid var(--border);background:#fff;font-family:var(--font);font-size:.82rem;font-weight:500;color:var(--text);cursor:pointer;transition:border-color .15s,background .15s,color .15s;white-space:nowrap}.hub-chip:hover{border-color:var(--accent);color:var(--accent)}.hub-chip.active{border-color:var(--accent);background:var(--accent);color:#fff}.hub-filters-row{display:flex;align-items:center;gap:10px;padding:10px 0 12px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.hub-filters-row::-webkit-scrollbar{display:none}.hub-dropdown{flex-shrink:0;height:36px;border-radius:8px;border:1.5px solid var(--border);background:#fff;padding:0 30px 0 10px;font-family:var(--font);font-size:.82rem;font-weight:500;color:var(--text);cursor:pointer;outline:none;transition:border-color .15s;-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}.hub-dropdown:focus{border-color:var(--accent)}.hub-dropdown.active{border-color:var(--accent);color:var(--accent)}.hub-price-toggle{display:flex;align-items:center;border:1.5px solid var(--border);border-radius:8px;overflow:hidden;flex-shrink:0;height:36px}.hub-price-btn{padding:0 14px;height:100%;background:#fff;border:none;font-family:var(--font);font-size:.82rem;font-weight:500;color:var(--muted);cursor:pointer;transition:background .15s,color .15s}.hub-price-btn:hover{background:#f3f4f6;color:var(--text)}.hub-price-btn.active{background:var(--accent);color:#fff}.hub-price-divider{width:1px;height:60%;background:var(--border)}.hub-active-filters{max-width:var(--wrap);margin:0 auto;padding:12px 24px 0;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.hub-active-chip{display:flex;align-items:center;gap:6px;padding:4px 10px 4px 12px;border-radius:999px;background:#f3f4f6;border:1px solid var(--border);font-size:.78rem;font-weight:500;color:var(--text)}.hub-active-chip-x{background:none;border:none;font-size:.95rem;color:var(--muted);cursor:pointer;line-height:1;padding:0 2px;display:flex;align-items:center;transition:color .15s}.hub-active-chip-x:hover{color:#ef4444}.hub-clear-all{font-size:.78rem;font-weight:600;color:#ef4444;background:none;border:none;cursor:pointer;padding:4px 6px;transition:opacity .15s}.hub-clear-all:hover{opacity:.75}.hub-main{max-width:var(--wrap);margin:0 auto;padding:28px 24px 60px}.hub-meta{font-size:.83rem;color:var(--muted);margin-bottom:20px;font-weight:400}.hub-meta strong{color:var(--text);font-weight:600}.hub-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.hub-grid--mc{grid-template-columns:repeat(3,1fr)}.hub-card{background:#fff;border:1px solid var(--border);border-radius:12px;overflow:hidden;display:flex;flex-direction:column;cursor:pointer;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;animation:fadeInUp .4s ease both;position:relative}.hub-card:hover{transform:translateY(-4px);box-shadow:0 12px 36px #0000001f;border-color:transparent}.hub-card-thumb{aspect-ratio:16 / 9;overflow:hidden;background:#f0f0f0;position:relative;flex-shrink:0}.hub-card-thumb img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease}.hub-card:hover .hub-card-thumb img{transform:scale(1.05)}.hub-card-thumb-placeholder{width:100%;height:100%;background:linear-gradient(135deg,#e5e7eb,#d1d5db);display:flex;align-items:center;justify-content:center;color:#9ca3af;font-size:2rem}.hub-featured-badge{position:absolute;top:10px;left:10px;background:#f59e0b;color:#fff;font-size:.68rem;font-weight:700;padding:3px 8px;border-radius:999px;display:flex;align-items:center;gap:3px;z-index:2}.hub-card-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:10px;flex:1}.hub-card-category{display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;background:var(--accent-light);color:var(--accent);font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.4px;width:fit-content}.hub-card-title{font-size:.95rem;font-weight:700;color:var(--text);line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hub-card-mentor{display:flex;align-items:center;gap:8px}.hub-mentor-avatar{width:28px;height:28px;border-radius:50%;object-fit:cover;flex-shrink:0;border:1.5px solid var(--border)}.hub-mentor-initials{width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;font-size:.65rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;text-transform:uppercase}.hub-mentor-info{display:flex;flex-direction:column;gap:1px;min-width:0}.hub-mentor-name{font-size:.78rem;font-weight:600;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hub-mentor-desig{font-size:.69rem;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.hub-card-meta{display:flex;align-items:center;gap:6px;flex-wrap:wrap}.hub-badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:999px;font-size:.69rem;font-weight:600;white-space:nowrap}.hub-badge--beginner{background:#dcfce7;color:#16a34a}.hub-badge--intermediate{background:#fef3c7;color:#d97706}.hub-badge--advanced{background:#fee2e2;color:#dc2626}.hub-badge--expert{background:#ede9fe;color:#7c3aed}.hub-badge--default{background:#f3f4f6;color:var(--muted)}.hub-badge--duration{background:#f0f9ff;color:#0369a1}.hub-badge--sessions{background:#f5f3ff;color:#7c3aed}.hub-badge--lang{background:#f0fdf4;color:#15803d}.hub-status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;font-size:.72rem;font-weight:700;width:fit-content}.hub-status-badge--upcoming{background:#dbeafe;color:#1d4ed8}.hub-status-badge--live{background:#fee2e2;color:#dc2626}.hub-status-badge--completed{background:#f3f4f6;color:var(--muted)}.hub-live-dot{width:7px;height:7px;border-radius:50%;background:#dc2626;animation:hub-pulse 1.4s infinite}.hub-card-price{display:flex;align-items:baseline;gap:8px;margin-top:auto}.hub-price-val{font-size:1rem;font-weight:700;color:var(--accent)}.hub-price-free{font-size:1rem;font-weight:700;color:#16a34a}.hub-price-mrp{font-size:.82rem;color:var(--muted);text-decoration:line-through}.hub-card-datetime{display:flex;align-items:center;gap:10px;padding:10px 12px;background:#f9fafb;border-radius:8px;border:1px solid var(--border)}.hub-card-date-block{display:flex;flex-direction:column}.hub-card-date-day{font-size:1.2rem;font-weight:800;color:var(--accent);line-height:1}.hub-card-date-label{font-size:.68rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.5px}.hub-card-date-sep{width:1px;height:32px;background:var(--border)}.hub-card-date-full{font-size:.82rem;font-weight:600;color:var(--text)}.hub-card-time{font-size:.76rem;color:var(--muted);margin-top:2px}.hub-card-cta{display:block;width:100%;padding:10px 16px;border-radius:8px;background:var(--accent);color:#fff;font-family:var(--font);font-size:.86rem;font-weight:600;text-align:center;border:none;cursor:pointer;transition:background .2s,transform .15s;margin-top:auto}.hub-card-cta:hover{background:var(--accent-dark);transform:translateY(-1px)}.hub-card-cta--completed{background:#f3f4f6;color:var(--muted)}.hub-card-cta--completed:hover{background:#e5e7eb;color:var(--text);transform:none}.hub-skeleton{cursor:default;animation:none!important;pointer-events:none}.hub-skeleton:hover{transform:none!important;box-shadow:none!important}.hub-skel-thumb{aspect-ratio:16 / 9;background:#e5e7eb;border-radius:0;overflow:hidden;position:relative;flex-shrink:0}.hub-skel-line{border-radius:6px;background:#e5e7eb;overflow:hidden;position:relative}.hub-skel-line:after,.hub-skel-thumb:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.6) 50%,transparent 100%);animation:shimmer 1.5s infinite}.hub-skel-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:10px;flex:1}.hub-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:72px 24px;text-align:center;grid-column:1 / -1}.hub-empty-icon{font-size:3.5rem;margin-bottom:16px;opacity:.5}.hub-empty-title{font-size:1.1rem;font-weight:700;color:var(--text);margin-bottom:8px}.hub-empty-sub{font-size:.88rem;color:var(--muted);max-width:360px;line-height:1.6}.hub-empty-btn{margin-top:20px;padding:10px 24px;border-radius:8px;background:var(--accent);color:#fff;font-family:var(--font);font-size:.88rem;font-weight:600;border:none;cursor:pointer;transition:background .15s,transform .15s}.hub-empty-btn:hover{background:var(--accent-dark);transform:translateY(-1px)}.hub-pagination{display:flex;align-items:center;justify-content:center;gap:6px;margin-top:40px;flex-wrap:wrap}.hub-page-btn{width:38px;height:38px;border-radius:8px;border:1.5px solid var(--border);background:#fff;font-family:var(--font);font-size:.86rem;font-weight:600;color:var(--text);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:border-color .15s,background .15s,color .15s}.hub-page-btn:hover{border-color:var(--accent);color:var(--accent)}.hub-page-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.hub-page-btn:disabled{opacity:.4;cursor:not-allowed;pointer-events:none}.hub-page-btn--arrow{font-size:1rem}.hub-load-more-wrap{display:flex;justify-content:center;margin-top:36px}.hub-load-more{padding:12px 36px;border-radius:8px;border:2px solid var(--accent);background:#fff;font-family:var(--font);font-size:.9rem;font-weight:600;color:var(--accent);cursor:pointer;transition:background .15s,color .15s,transform .15s}.hub-load-more:hover{background:var(--accent);color:#fff;transform:translateY(-1px)}.hub-load-more:disabled{opacity:.5;cursor:not-allowed;transform:none}@keyframes fadeInUp{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@keyframes hub-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.25)}}@media (max-width: 1024px){.hub-grid,.hub-grid--mc{grid-template-columns:repeat(2,1fr)}}@media (max-width: 640px){.hub-nav-inner{padding:0 16px}.hub-back-link span{display:none}.hub-nav-btn{padding:7px 12px;font-size:.8rem}.hub-hero{padding:36px 20px 32px;min-height:unset}.hub-hero-title{font-size:clamp(22px,7vw,32px)}.hub-hero-sub{font-size:15px;margin-bottom:20px}.hub-search{height:44px;font-size:.88rem}.hub-tabs{gap:2px;padding:14px 16px 0;overflow-x:auto;justify-content:flex-start}.hub-tab{padding:8px 14px;font-size:.8rem;border-radius:6px 6px 0 0}.hub-bar-inner{padding:0 16px}.hub-chips-row{padding:10px 0 8px}.hub-filters-row{padding:8px 0 10px}.hub-active-filters{padding:10px 16px 0}.hub-main{padding:20px 16px 48px}.hub-grid{grid-template-columns:1fr;gap:16px}.hub-grid--mc{grid-template-columns:1fr}.hub-pagination{gap:4px;margin-top:28px}.hub-page-btn{width:34px;height:34px;font-size:.8rem}}@media (max-width: 400px){.hub-cat-menu{right:-20px;min-width:170px}}