.catalog-container{grid-template-columns:280px 1fr;align-items:start;gap:2rem;display:grid}.catalog-sidebar{position:relative}.sidebar-sticky-card{background:#fff;border:1.5px solid #f1f5f9;border-radius:1.75rem;padding:1.5rem;position:sticky;top:7rem;box-shadow:0 4px 20px -4px #00000008}.sidebar-header{border-bottom:1px solid #f1f5f9;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;display:flex}.sidebar-header h3{color:#0f172a;font-size:1rem;font-weight:800}.reset-sidebar-btn{color:#94a3b8;cursor:pointer;text-underline-offset:2px;background:0 0;border:none;font-size:.6875rem;font-weight:700;text-decoration:underline}.reset-sidebar-btn:hover{color:#ef4444}.filter-group{margin-bottom:1.5rem}.filter-label{text-transform:uppercase;letter-spacing:.05em;color:#94a3b8;margin-bottom:.625rem;font-size:.6875rem;font-weight:700;display:block}.filter-select-input{color:#475569;cursor:pointer;appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3E%3Cpath stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3E%3C/svg%3E") right .5rem center/1.25rem no-repeat;border:1.5px solid #e2e8f0;border-radius:.875rem;outline:none;width:100%;padding:.625rem 2rem .625rem .875rem;font-size:.75rem;font-weight:600;transition:all .25s}.filter-select-input:focus{border-color:#0d9488;box-shadow:0 0 0 4px #0d94881a}.filter-select-input.active{color:#0d9488;background-color:#f0fdfa;border-color:#0d9488}.filter-vertical-list{flex-direction:column;gap:.5rem;display:flex}.filter-radio-row{cursor:pointer;color:#475569;align-items:center;gap:.5rem;font-size:.75rem;font-weight:600;display:flex}.filter-radio-row input[type=radio]{accent-color:#0d9488;width:.875rem;height:.875rem}.filter-checkbox-row{cursor:pointer;color:#475569;align-items:center;gap:.5rem;padding:.5rem 0;font-size:.75rem;font-weight:700;display:flex}.filter-checkbox-row input[type=checkbox]{accent-color:#0d9488;width:.875rem;height:.875rem}.catalog-top-row{gap:1rem;margin-bottom:1.5rem;display:flex}.catalog-search{flex:1;position:relative}.catalog-search input{color:#0f172a;background:#fff;border:1.5px solid #e2e8f0;border-radius:1.25rem;outline:none;width:100%;padding:.875rem 1rem .875rem 3rem;font-size:.875rem;font-weight:500;transition:all .3s}.catalog-search input:focus{border-color:#0d9488;box-shadow:0 0 0 4px #0d94881a}.catalog-search .search-icon{color:#94a3b8;pointer-events:none;font-size:1.1rem;position:absolute;top:50%;left:1rem;transform:translateY(-50%)}.mobile-floating-filter-btn{color:#334155;cursor:pointer;background:#fff;border:1.5px solid #e2e8f0;border-radius:1.25rem;align-items:center;gap:.5rem;padding:0 1.25rem;font-size:.8125rem;font-weight:700;transition:all .25s;display:none}.mobile-floating-filter-btn:hover{border-color:#0d9488}.mobile-floating-filter-btn .badge{color:#fff;text-align:center;background:#0d9488;border-radius:999px;min-width:1.25rem;padding:.125rem .5rem;font-size:.625rem;font-weight:800}.premium-carousels-stack{flex-direction:column;gap:2.5rem;margin-bottom:3.5rem;display:flex}.premium-pod-wrapper{background:#fff;border:1.5px solid #f1f5f9;border-radius:2.25rem;padding:2rem;transition:all .3s;box-shadow:0 4px 30px -10px #00000005}.premium-pod-wrapper:hover{box-shadow:0 10px 40px -15px #0000000d}.continue-pod{background:linear-gradient(#fff 0%,#fafcff 100%)}.recommended-pod{background:linear-gradient(#fff 0%,#fffdf5 100%)}.popular-pod{background:linear-gradient(#fff 0%,#fffaf9 100%)}.new-pod{background:linear-gradient(#fff 0%,#f7fdfa 100%)}.premium-pod-wrapper .course-carousel-wrapper{margin-bottom:0}.course-carousel-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.course-carousel-title{color:#0f172a;align-items:center;gap:.75rem;font-size:1.125rem;font-weight:800;display:flex}.course-carousel-title .title-icon{font-size:1.25rem}.course-carousel-title .title-accent{background:#0d9488;border-radius:999px;width:.25rem;height:1.5rem}.carousel-nav{gap:.5rem;display:flex}.carousel-nav button{color:#475569;cursor:pointer;background:#fff;border:1.5px solid #e2e8f0;border-radius:50%;justify-content:center;align-items:center;width:2.25rem;height:2.25rem;font-size:1rem;transition:all .25s;display:flex}.carousel-nav button:hover:not(:disabled){color:#0d9488;background:#f0fdfa;border-color:#0d9488}.carousel-nav button:disabled{opacity:.3;cursor:not-allowed}.course-carousel-track{scroll-behavior:smooth;scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:x mandatory;gap:1.25rem;padding-bottom:.5rem;display:flex;overflow-x:auto}.course-carousel-track::-webkit-scrollbar{display:none}.course-carousel-track>*{scroll-snap-align:start;flex:0 0 calc(33.333% - .833rem);min-width:280px}.course-card{background:#fff;border:1.5px solid #f1f5f9;border-radius:1.5rem;flex-direction:column;height:100%;transition:all .35s cubic-bezier(.32,.72,0,1);display:flex;overflow:hidden}.course-card:hover{border-color:#0d948833;transform:translateY(-4px);box-shadow:0 20px 40px -12px #00000014}.course-card-cover{background:#0f172a;flex-shrink:0;height:11rem;position:relative;overflow:hidden}.course-card-cover img{object-fit:cover;width:100%;height:100%;transition:transform .5s}.course-card:hover .course-card-cover img{transform:scale(1.07)}.course-card-cover .cover-placeholder{color:#fff;letter-spacing:-.025em;background:linear-gradient(135deg,#134e4a,#0f172a);justify-content:center;align-items:center;width:100%;height:100%;font-size:1.75rem;font-weight:900;display:flex}.course-card-badges{flex-wrap:wrap;align-items:flex-start;gap:.375rem;display:flex;position:absolute;top:.75rem;left:.75rem;right:.75rem}.course-card-badge{text-transform:uppercase;letter-spacing:.05em;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);white-space:nowrap;text-overflow:ellipsis;border-radius:999px;align-items:center;gap:.25rem;max-width:100%;padding:.25rem .625rem;font-size:.625rem;font-weight:800;display:inline-flex;overflow:hidden}.badge-type{color:#fff;background:#0f172abf}.badge-lang{color:#475569;background:#ffffffe6}.badge-new{color:#fff;background:#10b981e6}.badge-popular{color:#fff;background:#f59e0be6}.course-card-body{flex-direction:column;flex-grow:1;padding:1.25rem;display:flex}.course-card-title{color:#0f172a;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:.5rem;font-size:.9375rem;font-weight:800;line-height:1.35;transition:color .25s;display:-webkit-box;overflow:hidden}.course-card:hover .course-card-title{color:#0d9488}.course-card-desc{color:#94a3b8;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:1rem;font-size:.75rem;font-weight:500;line-height:1.5;display:-webkit-box;overflow:hidden}.course-card-category{color:#64748b;align-items:center;gap:.25rem;margin-bottom:.75rem;font-size:.625rem;font-weight:700;display:inline-flex}.course-card-category .cat-dot{border-radius:50%;width:.375rem;height:.375rem}.course-card-rating{align-items:center;gap:.375rem;margin-bottom:.75rem;display:flex}.rating-stars{gap:.125rem;display:flex}.rating-star{color:#e2e8f0;font-size:.8125rem}.rating-star.filled{color:#f59e0b}.rating-star.half{color:#fbbf24}.rating-value{color:#334155;font-size:.75rem;font-weight:800}.rating-count{color:#94a3b8;font-size:.6875rem;font-weight:500}.course-card-metrics{color:#94a3b8;border-top:1px solid #f1f5f9;justify-content:space-between;align-items:center;margin-top:auto;padding-top:.75rem;font-size:.6875rem;font-weight:700;display:flex}.course-card-metrics span{align-items:center;gap:.25rem;display:flex}.course-card-footer{padding:0 1.25rem 1.25rem}.course-card-progress{margin-bottom:.625rem}.course-card-progress-header{color:#475569;justify-content:space-between;margin-bottom:.375rem;font-size:.6875rem;font-weight:700;display:flex}.progress-bar-track{background:#f1f5f9;border-radius:999px;width:100%;height:.375rem;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg,#0d9488,#14b8a6);border-radius:999px;height:100%;transition:width .5s}.course-card-action{text-align:center;text-transform:uppercase;letter-spacing:.05em;border-radius:.875rem;width:100%;padding:.75rem;font-size:.75rem;font-weight:700;text-decoration:none;transition:all .25s;display:block}.course-card-action.action-continue{color:#0d9488;background:#f0fdfa}.course-card-action.action-continue:hover{background:#ccfbf1}.course-card-action.action-details{color:#fff;background:#0d9488;box-shadow:0 4px 12px #0d948833}.course-card-action.action-details:hover{background:#0f766e;box-shadow:0 6px 16px #0d94884d}.course-card-price{justify-content:space-between;align-items:center;gap:.75rem;display:flex}.course-card-price .price-label{text-transform:uppercase;letter-spacing:.05em;color:#94a3b8;font-size:.625rem;font-weight:700}.course-card-price .price-value{color:#0f172a;font-size:1.125rem;font-weight:900}.course-card-price .price-free{color:#0d9488}.catalog-section{margin-bottom:2.5rem}.catalog-section-header{justify-content:space-between;align-items:center;margin-bottom:1.5rem;display:flex}.catalog-section-title{color:#0f172a;align-items:center;gap:.75rem;font-size:1.25rem;font-weight:800;display:flex}.catalog-section-title .section-accent{background:#0d9488;border-radius:999px;width:.25rem;height:1.75rem}.catalog-section-title .section-icon{font-size:1.25rem}.courses-grid{grid-template-columns:repeat(3,1fr);gap:1.5rem;display:grid}.load-more-wrapper{justify-content:center;margin-top:2.5rem;display:flex}.load-more-btn{color:#475569;cursor:pointer;background:#fff;border:2px solid #e2e8f0;border-radius:1rem;align-items:center;gap:.5rem;padding:.875rem 2rem;font-size:.8125rem;font-weight:700;transition:all .3s;display:inline-flex}.load-more-btn:hover{color:#0d9488;background:#f0fdfa;border-color:#0d9488;box-shadow:0 4px 12px #0d94881a}.load-more-btn:disabled{opacity:.5;cursor:not-allowed}.load-more-btn .spinner{border:2px solid #e2e8f0;border-top-color:#0d9488;border-radius:50%;width:1rem;height:1rem;animation:.6s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.catalog-empty{text-align:center;background:#fff;border:1.5px solid #f1f5f9;border-radius:2rem;padding:4rem 1rem}.catalog-empty .empty-icon{margin-bottom:1rem;font-size:3rem}.catalog-empty h3{color:#334155;margin-bottom:.375rem;font-size:1.125rem;font-weight:800}.catalog-empty p{color:#94a3b8;font-size:.8125rem;font-weight:500}.catalog-empty .reset-link{color:#0d9488;cursor:pointer;text-underline-offset:3px;margin-top:1rem;font-size:.8125rem;font-weight:700;text-decoration:underline;display:inline-block}.catalog-empty .reset-link:hover{color:#0f766e}.active-filters{flex-wrap:wrap;align-items:center;gap:.375rem;margin-bottom:1.5rem;display:flex}.active-filter-tag{color:#0d9488;background:#f0fdfa;border:1px solid #99f6e4;border-radius:999px;align-items:center;gap:.25rem;padding:.25rem .625rem;font-size:.6875rem;font-weight:600;display:inline-flex}.active-filter-tag button{color:#0d9488;cursor:pointer;opacity:.6;background:0 0;border:none;margin-left:.125rem;padding:0;font-size:.875rem;line-height:1;transition:opacity .2s}.active-filter-tag button:hover{opacity:1}.clear-all-filters{color:#94a3b8;cursor:pointer;text-underline-offset:2px;background:0 0;border:none;margin-left:.375rem;font-size:.6875rem;font-weight:600;text-decoration:underline}.clear-all-filters:hover{color:#ef4444}.filter-drawer-overlay{z-index:1000;opacity:0;visibility:hidden;background:#0f172a66;transition:all .3s;position:fixed;inset:0}.filter-drawer-overlay.open{opacity:1;visibility:visible}.filter-drawer{z-index:1001;background:#fff;border-radius:2rem 2rem 0 0;flex-direction:column;max-height:85vh;padding:1.5rem;transition:transform .35s cubic-bezier(.32,.72,0,1);display:flex;position:fixed;bottom:0;left:0;right:0;transform:translateY(100%)}.filter-drawer-overlay.open .filter-drawer{transform:translateY(0)}.filter-drawer-handle{background:#cbd5e1;border-radius:999px;flex-shrink:0;width:2.5rem;height:.25rem;margin:0 auto 1.25rem}.drawer-title-row{flex-shrink:0;justify-content:space-between;align-items:center;margin-bottom:1.25rem;display:flex}.drawer-title-row h3{color:#0f172a;font-size:1.125rem;font-weight:800}.close-drawer-btn{color:#475569;cursor:pointer;background:#f1f5f9;border:none;border-radius:50%;justify-content:center;align-items:center;width:1.75rem;height:1.75rem;font-size:1.125rem;display:flex}.drawer-scroll-body{flex-grow:1;padding-bottom:1.5rem;overflow-y:auto}.filter-drawer-actions{border-top:1px solid #f1f5f9;flex-shrink:0;gap:.75rem;margin-top:.5rem;padding-top:1rem;display:flex}.filter-drawer-actions button{cursor:pointer;border-radius:1rem;flex:1;padding:.875rem;font-size:.8125rem;font-weight:700;transition:all .25s}.filter-drawer-actions .btn-reset{color:#64748b;background:#f8fafc;border:1.5px solid #e2e8f0}.filter-drawer-actions .btn-apply{color:#fff;background:#0d9488;border:none;box-shadow:0 4px 12px #0d94884d}@media (max-width:1024px){.catalog-container{grid-template-columns:1fr}.catalog-sidebar{display:none}.mobile-floating-filter-btn{display:inline-flex}.course-carousel-track>*{flex:0 0 calc(50% - .625rem)}.courses-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width:768px){.course-carousel-track>*{flex:0 0 calc(85% - .625rem);min-width:260px}.courses-grid{grid-template-columns:1fr}.carousel-nav{display:none}.catalog-section-title{font-size:1.125rem}}
