.course-hero[data-astro-cid-uh4mv4aq]{position:relative;border-radius:var(--radius-xl);overflow:hidden;height:300px;box-shadow:var(--shadow-card)}.hero-bg-circles[data-astro-cid-uh4mv4aq]{position:absolute;inset:0;width:100%;height:100%}.hero-inner[data-astro-cid-uh4mv4aq]{position:relative;display:flex;align-items:center;justify-content:space-between;height:100%;padding:0 2.25rem;gap:2rem}.hero-gradient-content[data-astro-cid-uh4mv4aq]{display:flex;flex-direction:column;gap:.625rem;flex:1;min-width:0}.hero-thumb-wrap[data-astro-cid-uh4mv4aq]{flex-shrink:0;width:240px;height:170px;border-radius:10px;overflow:hidden;box-shadow:0 8px 32px #00000059,0 2px 8px #0003;border:1px solid rgba(255,255,255,.15)}.hero-thumb[data-astro-cid-uh4mv4aq]{width:100%;height:100%;object-fit:cover;display:block}.hero-gradient-platform[data-astro-cid-uh4mv4aq]{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:#ffffff8c}.hero-gradient-title[data-astro-cid-uh4mv4aq]{font-size:clamp(1.25rem,2.5vw,1.75rem);font-weight:800;color:#fffffff7;letter-spacing:-.025em;line-height:1.2;text-shadow:0 2px 20px rgba(0,0,0,.25);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.hero-gradient-meta[data-astro-cid-uh4mv4aq]{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.25rem}.hero-meta-chip[data-astro-cid-uh4mv4aq]{display:inline-flex;align-items:center;gap:.3rem;padding:.25rem .7rem;border-radius:999px;font-size:.72rem;font-weight:600;background:#ffffff26;color:#ffffffe6;backdrop-filter:blur(4px);border:1px solid rgba(255,255,255,.15)}.hero-meta-free[data-astro-cid-uh4mv4aq]{background:#10b9814d;border-color:#10b98166}.hero-meta-price[data-astro-cid-uh4mv4aq]{background:#fff3}.hero-meta-level[data-astro-cid-uh4mv4aq]{text-transform:capitalize}.hero-overlay[data-astro-cid-uh4mv4aq]{display:none}.breadcrumb-current[data-astro-cid-uh4mv4aq]{color:var(--color-text-2);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:300px}.course-layout[data-astro-cid-uh4mv4aq]{display:grid;grid-template-columns:1fr 320px;gap:3rem;align-items:start}@media (max-width: 860px){.course-layout[data-astro-cid-uh4mv4aq]{grid-template-columns:1fr}.course-sidebar[data-astro-cid-uh4mv4aq]{order:-1}}.badges-row[data-astro-cid-uh4mv4aq]{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0}.badges-row[data-astro-cid-uh4mv4aq]>li[data-astro-cid-uh4mv4aq]{display:contents}.course-h1[data-astro-cid-uh4mv4aq]{font-size:clamp(1.5rem,3vw,2.125rem);font-weight:800;letter-spacing:-.03em;line-height:1.15;color:var(--color-text)}.course-meta[data-astro-cid-uh4mv4aq]{display:flex;align-items:center;flex-wrap:wrap;gap:.5rem;font-size:.875rem;color:var(--color-muted)}.meta-stars[data-astro-cid-uh4mv4aq]{color:#f59e0b;letter-spacing:1px;font-size:.85rem}.meta-rating[data-astro-cid-uh4mv4aq]{color:var(--color-text-2);font-weight:600}.meta-rating-source[data-astro-cid-uh4mv4aq]{font-size:.75rem;color:var(--color-muted);font-style:italic}.meta-dot[data-astro-cid-uh4mv4aq]{color:var(--color-border-2)}.meta-item[data-astro-cid-uh4mv4aq]{color:var(--color-muted)}.meta-item[data-astro-cid-uh4mv4aq] strong[data-astro-cid-uh4mv4aq]{color:var(--color-text-2);font-weight:600}.course-summary-box[data-astro-cid-uh4mv4aq]{background:var(--color-bg-alt);border:1px solid var(--color-border);border-left:3px solid var(--color-primary);border-radius:var(--radius);padding:1.125rem 1.25rem}.course-summary[data-astro-cid-uh4mv4aq]{font-size:.9375rem;color:var(--color-muted);line-height:1.75}.prose[data-astro-cid-uh4mv4aq]{line-height:1.8}.prose[data-astro-cid-uh4mv4aq] h2{font-size:1.1875rem;font-weight:700;color:var(--color-text);margin:2rem 0 .75rem;letter-spacing:-.015em}.prose[data-astro-cid-uh4mv4aq] p{font-size:.9375rem;color:var(--color-muted);margin-bottom:1rem}.prose[data-astro-cid-uh4mv4aq] ul,.prose[data-astro-cid-uh4mv4aq] ol{padding-left:1.5rem;margin-bottom:1rem}.prose[data-astro-cid-uh4mv4aq] li{font-size:.9375rem;color:var(--color-muted);margin-bottom:.375rem}.prose[data-astro-cid-uh4mv4aq] code{background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.1em .4em;font-size:.875em;color:var(--color-primary)}.prose[data-astro-cid-uh4mv4aq] a{color:var(--color-primary);text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--color-primary) 35%,transparent);text-underline-offset:3px;transition:text-decoration-color .15s,color .15s}.prose[data-astro-cid-uh4mv4aq] a:hover{color:var(--color-primary-hover, var(--color-primary));text-decoration-color:var(--color-primary)}.prose[data-astro-cid-uh4mv4aq] strong{color:var(--color-text-2);font-weight:600}.prose[data-astro-cid-uh4mv4aq] table{width:100%;border-collapse:collapse;font-size:.875rem;margin-bottom:1.5rem}.prose[data-astro-cid-uh4mv4aq] th{background:var(--color-bg-alt);border:1px solid var(--color-border);padding:.625rem .875rem;font-weight:700;color:var(--color-text-2);text-align:left}.prose[data-astro-cid-uh4mv4aq] td{border:1px solid var(--color-border);padding:.5rem .875rem;color:var(--color-muted);vertical-align:top}.prose[data-astro-cid-uh4mv4aq] tr:nth-child(2n) td{background:var(--color-bg-alt)}.topics-section[data-astro-cid-uh4mv4aq]{border-top:1px solid var(--color-border);padding-top:1.75rem}.topics-heading[data-astro-cid-uh4mv4aq]{font-size:1rem;font-weight:700;color:var(--color-text);letter-spacing:-.01em}.topics-grid[data-astro-cid-uh4mv4aq] ul[data-astro-cid-uh4mv4aq]{display:flex;flex-wrap:wrap;gap:.5rem;list-style:none;padding:0;margin:0}.topics-grid[data-astro-cid-uh4mv4aq] li[data-astro-cid-uh4mv4aq]{display:contents}.topic-pill[data-astro-cid-uh4mv4aq]{padding:.35rem .875rem;border-radius:999px;border:1px solid var(--color-border);background:var(--color-bg-alt);font-size:.8rem;color:var(--color-muted);font-weight:500;transition:all .15s;text-decoration:none}.topic-pill[data-astro-cid-uh4mv4aq]:hover{border-color:var(--color-primary);color:var(--color-primary);background:var(--color-primary-subtle)}.course-sidebar[data-astro-cid-uh4mv4aq]{position:sticky;top:76px}.sidebar-card[data-astro-cid-uh4mv4aq]{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-card)}.sidebar-price-row[data-astro-cid-uh4mv4aq]{display:flex;align-items:baseline;gap:.5rem;margin-bottom:1rem}.sidebar-price[data-astro-cid-uh4mv4aq]{font-size:2.5rem;font-weight:900;color:var(--color-text);letter-spacing:-.05em;line-height:1}.sidebar-price-free[data-astro-cid-uh4mv4aq]{color:#059669}.sidebar-price-note[data-astro-cid-uh4mv4aq]{font-size:.8rem;color:var(--color-muted);font-weight:500}.sidebar-cta[data-astro-cid-uh4mv4aq]{display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;padding:1rem 1.25rem;background:var(--btn-color, var(--color-primary));color:#fff;font-size:1rem;font-weight:700;border-radius:var(--radius);text-decoration:none;transition:filter .15s,transform .15s,box-shadow .15s;box-shadow:0 3px 12px #0003;letter-spacing:-.01em;margin-bottom:1.125rem}.sidebar-cta[data-astro-cid-uh4mv4aq]:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 6px 20px #00000040;text-decoration:none;color:#fff}.cta-arrow[data-astro-cid-uh4mv4aq]{flex-shrink:0}.trust-list[data-astro-cid-uh4mv4aq]{list-style:none;padding:0;margin:0 0 .75rem;display:flex;flex-direction:column;gap:.5rem}.trust-item[data-astro-cid-uh4mv4aq]{display:flex;align-items:flex-start;gap:.5rem;font-size:.8rem;color:var(--color-muted);line-height:1.4}.trust-icon[data-astro-cid-uh4mv4aq]{flex-shrink:0;margin-top:.1rem;color:#059669}.affiliate-disclosure-top[data-astro-cid-uh4mv4aq]{display:flex;align-items:flex-start;gap:.35rem;font-size:.72rem;color:var(--color-muted);line-height:1.5;background:var(--color-bg-alt);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:.5rem .625rem;margin-bottom:.875rem}.affiliate-disclosure-top[data-astro-cid-uh4mv4aq] svg[data-astro-cid-uh4mv4aq]{flex-shrink:0;margin-top:.1rem;color:var(--color-muted-2)}.affiliate-disclosure-top[data-astro-cid-uh4mv4aq] a[data-astro-cid-uh4mv4aq]{color:var(--color-primary);font-weight:600;white-space:nowrap}.affiliate-note[data-astro-cid-uh4mv4aq]{font-size:.7rem;color:var(--color-muted-2);text-align:center;line-height:1.5;margin-bottom:0}.sidebar-divider[data-astro-cid-uh4mv4aq]{height:1px;background:var(--color-border);margin:1.25rem 0}.info-grid[data-astro-cid-uh4mv4aq]{display:flex;flex-direction:column;gap:.75rem}.info-row[data-astro-cid-uh4mv4aq]{display:flex;align-items:center;justify-content:space-between;gap:1rem}.info-row[data-astro-cid-uh4mv4aq] dt[data-astro-cid-uh4mv4aq]{font-size:.8rem;color:var(--color-muted);font-weight:500;white-space:nowrap}.info-row[data-astro-cid-uh4mv4aq] dd[data-astro-cid-uh4mv4aq]{font-size:.8125rem;color:var(--color-text-2);font-weight:600;text-align:right}.info-stars[data-astro-cid-uh4mv4aq]{color:#f59e0b;font-size:.75rem;letter-spacing:1px}.info-rating-num[data-astro-cid-uh4mv4aq]{color:var(--color-text-2);font-size:.8rem;margin-left:.25rem}.info-free[data-astro-cid-uh4mv4aq]{color:#059669}.sidebar-secondary[data-astro-cid-uh4mv4aq]{display:block;text-align:center;margin-top:1rem;font-size:.8125rem;font-weight:600;color:var(--color-primary);text-decoration:none;padding:.625rem;border-radius:var(--radius);border:1px solid var(--color-primary-border);transition:background .15s}.sidebar-secondary[data-astro-cid-uh4mv4aq]:hover{background:var(--color-primary-subtle);text-decoration:none}.similar-section[data-astro-cid-uh4mv4aq]{border-top:1px solid var(--color-border);padding-top:1.75rem}.similar-heading[data-astro-cid-uh4mv4aq]{font-size:1rem;font-weight:700;color:var(--color-text);letter-spacing:-.01em}.similar-subtitle[data-astro-cid-uh4mv4aq]{font-size:.8125rem;color:var(--color-muted);margin-top:.25rem}.similar-grid[data-astro-cid-uh4mv4aq]{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;list-style:none;padding:0;margin:0}.similar-grid[data-astro-cid-uh4mv4aq]>li[data-astro-cid-uh4mv4aq]{display:contents}@media (max-width: 768px){.similar-grid[data-astro-cid-uh4mv4aq]{grid-template-columns:1fr}}.similar-card[data-astro-cid-uh4mv4aq]{display:flex;flex-direction:column;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:1.125rem;text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s}.similar-card[data-astro-cid-uh4mv4aq]:hover{border-color:var(--color-primary-border);box-shadow:var(--shadow-card);transform:translateY(-2px);text-decoration:none}.similar-card-body[data-astro-cid-uh4mv4aq]{display:flex;flex-direction:column;gap:.5rem}.similar-card-badges[data-astro-cid-uh4mv4aq]{display:flex;flex-wrap:wrap;gap:.375rem;list-style:none;padding:0;margin:0}.similar-card-badges[data-astro-cid-uh4mv4aq]>li[data-astro-cid-uh4mv4aq]{display:contents}.similar-card-title[data-astro-cid-uh4mv4aq]{font-size:.875rem;font-weight:700;color:var(--color-text);line-height:1.3;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.similar-card-meta[data-astro-cid-uh4mv4aq]{display:flex;align-items:center;gap:.35rem}.similar-card-stars[data-astro-cid-uh4mv4aq]{color:#f59e0b;font-size:.75rem;letter-spacing:1px}.similar-card-rating[data-astro-cid-uh4mv4aq]{font-size:.75rem;color:var(--color-text-2);font-weight:600}.similar-card-details[data-astro-cid-uh4mv4aq]{display:flex;align-items:center;gap:.4rem;font-size:.75rem;color:var(--color-muted)}.mobile-sticky-cta[data-astro-cid-uh4mv4aq]{display:none;position:fixed;bottom:0;left:0;right:0;z-index:100;background:var(--color-surface);border-top:1px solid var(--color-border);padding:.75rem 1rem;box-shadow:0 -4px 16px #0000001f;transform:translateY(100%);transition:transform .25s ease}.mobile-sticky-cta[data-astro-cid-uh4mv4aq].visible{transform:translateY(0)}.mobile-sticky-inner[data-astro-cid-uh4mv4aq]{display:flex;align-items:center;gap:.875rem;max-width:600px;margin:0 auto}.mobile-sticky-info[data-astro-cid-uh4mv4aq]{flex:1;min-width:0;display:flex;flex-direction:column;gap:.1rem}.mobile-sticky-price[data-astro-cid-uh4mv4aq]{font-size:1rem;font-weight:800;color:var(--color-text);line-height:1}.mobile-sticky-title[data-astro-cid-uh4mv4aq]{font-size:.75rem;color:var(--color-muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.mobile-sticky-btn[data-astro-cid-uh4mv4aq]{flex-shrink:0;padding:.625rem 1.125rem;border-radius:var(--radius);color:#fff;font-size:.875rem;font-weight:700;text-decoration:none;white-space:nowrap;transition:filter .15s}.mobile-sticky-btn[data-astro-cid-uh4mv4aq]:hover{filter:brightness(1.1);text-decoration:none;color:#fff}@media (max-width: 860px){.mobile-sticky-cta[data-astro-cid-uh4mv4aq]{display:block}}