.course-thumb[data-astro-cid-dfxscctt]{aspect-ratio:16/9;background:var(--viewer-bg);border-bottom:1px solid var(--border);width:100%;min-height:175px;max-height:225px;position:relative;overflow:hidden}.course-thumb-img[data-astro-cid-dfxscctt]{object-fit:cover;width:100%;height:100%;transition:transform var(--transition-normal);display:block}.course-card[data-astro-cid-dfxscctt]:hover .course-thumb-img[data-astro-cid-dfxscctt]{transform:scale(1.05)}.course-thumb-overlay[data-astro-cid-dfxscctt]{background:linear-gradient(180deg, color-mix(in srgb, var(--shadow-color) 35%, transparent) 0%, transparent 45%, color-mix(in srgb, var(--shadow-color) 60%, transparent) 100%);pointer-events:none;position:absolute;inset:0}.course-thumb-pills[data-astro-cid-dfxscctt]{z-index:2;pointer-events:none;justify-content:space-between;align-items:center;gap:8px;display:flex;position:absolute;top:12px;left:12px;right:12px}.course-region-pill[data-astro-cid-dfxscctt]{border-radius:var(--radius-pill);background:color-mix(in srgb, var(--surface) 92%, transparent);-webkit-backdrop-filter:blur(8px);color:var(--navy);letter-spacing:.04em;box-shadow:var(--shadow-xs);border:1px solid color-mix(in srgb, var(--border) 60%, transparent);padding:4px 10px;font-size:.68rem;font-weight:750}.course-tier-pill[data-astro-cid-dfxscctt]{border-radius:var(--radius-pill);letter-spacing:.06em;text-transform:uppercase;box-shadow:var(--shadow-xs);padding:4px 9px;font-size:.66rem;font-weight:800}.course-tier-pill[data-astro-cid-dfxscctt].free{background:color-mix(in srgb, var(--success-soft) 95%, transparent);color:var(--success-text);border:1px solid color-mix(in srgb, var(--success-border) 70%, transparent)}.course-tier-pill[data-astro-cid-dfxscctt].premium{background:color-mix(in srgb, var(--warning-soft) 95%, transparent);color:var(--warning-text);border:1px solid color-mix(in srgb, var(--warning-border) 70%, transparent)}.course-card[data-astro-cid-dfxscctt]{border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-card);transition:transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);flex-direction:column;display:flex;position:relative;overflow:hidden}.course-card[data-astro-cid-dfxscctt]:hover{border-color:var(--secondary-border);box-shadow:var(--shadow-card-hover);transform:translateY(-4px)}.course-card[data-astro-cid-dfxscctt]:active{transform:translateY(-2px)scale(.996)}.course-card-body[data-astro-cid-dfxscctt]{flex-direction:column;flex:1;padding:20px 22px 22px;display:flex}.course-meta[data-astro-cid-dfxscctt]{text-transform:uppercase;letter-spacing:.07em;color:var(--muted);justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;font-size:.7rem;font-weight:800;display:flex}.course-level-tag[data-astro-cid-dfxscctt]{color:var(--muted)}.course-format[data-astro-cid-dfxscctt]{color:var(--teal);align-items:center;gap:5px;display:inline-flex}.course-card[data-astro-cid-dfxscctt] h3[data-astro-cid-dfxscctt]{letter-spacing:-.02em;margin:4px 0 10px;font-size:1.2rem;line-height:1.3}.course-title-link[data-astro-cid-dfxscctt]{color:var(--navy);transition:color var(--transition-fast);text-decoration:none}.course-title-link[data-astro-cid-dfxscctt]:after{content:"";z-index:1;position:absolute;inset:0}.course-title-link[data-astro-cid-dfxscctt]:hover{color:var(--teal)}.course-card[data-astro-cid-dfxscctt] p[data-astro-cid-dfxscctt]{color:var(--muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin:0 0 18px;font-size:.86rem;line-height:1.58;display:-webkit-box;overflow:hidden}.course-card-footer[data-astro-cid-dfxscctt]{border-top:1px solid var(--line);z-index:2;justify-content:space-between;align-items:center;gap:12px;margin-top:auto;padding-top:16px;display:flex;position:relative}.course-facts[data-astro-cid-dfxscctt]{color:var(--muted);align-items:center;gap:10px;font-size:.74rem;font-weight:550;display:flex}.course-facts[data-astro-cid-dfxscctt] span[data-astro-cid-dfxscctt]+span[data-astro-cid-dfxscctt]:before{content:"•";color:var(--border-strong);margin-right:10px}.course-card-action[data-astro-cid-dfxscctt]{color:var(--teal);transition:color var(--transition-fast);align-items:center;gap:5px;font-size:.82rem;font-weight:800;display:inline-flex}.course-card-action[data-astro-cid-dfxscctt] .icon{transition:transform var(--transition-fast);flex:none}.course-card[data-astro-cid-dfxscctt]:hover .course-card-action[data-astro-cid-dfxscctt]{color:var(--secondary-hover)}.course-card[data-astro-cid-dfxscctt]:hover .course-card-action[data-astro-cid-dfxscctt] .icon{transform:translate(4px)}