.courses-catalog-page{min-height:100vh;position:relative;overflow-x:hidden}.courses-catalog-container{max-width:1280px;margin:0 auto;padding:0 clamp(1.5rem,4vw,3rem) 6rem;position:relative;z-index:10}.courses-catalog-hero{text-align:center;padding:clamp(10rem,14vw,13rem) 1.5rem 3rem;max-width:860px;margin:0 auto}.hero-label{display:inline-flex;align-items:center;gap:.6rem;padding:.45rem 1.2rem;border-radius:999px;font-size:1.25rem;font-weight:700;color:#ef4444;background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.25);margin-bottom:1.4rem;letter-spacing:.3px}.catalog-heading{font-size:clamp(2.8rem,5.5vw,4.4rem);font-weight:850;color:var(--text-primary);font-family:var(--font-heading);line-height:1.15;letter-spacing:-.8px;margin:0 0 1.2rem}.catalog-heading span{background:linear-gradient(135deg,#ef4444,#f97316);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.catalog-subheading{font-size:clamp(1.4rem,2vw,1.6rem);line-height:1.65;color:var(--text-secondary);margin:0 auto;max-width:720px}.catalog-toolbar{display:flex;flex-direction:column;align-items:center;gap:1.4rem;margin:2rem auto 2.6rem;max-width:680px;width:100%}.catalog-search-box{position:relative;width:100%}.catalog-search-icon{position:absolute;left:1.8rem;top:50%;transform:translateY(-50%);font-size:1.6rem;color:#ef4444;pointer-events:none}.catalog-search-box input{width:100%;padding:1.3rem 4.4rem 1.3rem 4.8rem;border-radius:9999px;background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1.5px solid var(--glass-border);font-size:1.42rem;color:var(--text-primary);outline:none;transition:all .25s cubic-bezier(.16,1,.3,1);box-shadow:var(--glass-shadow);font-family:var(--font-body)}.catalog-search-box input:focus{border-color:#ef4444;box-shadow:0 0 0 4px rgba(239,68,68,.15),var(--glass-shadow-hover)}.search-clear-btn{position:absolute;right:1.6rem;top:50%;transform:translateY(-50%);background:transparent;border:none;color:var(--text-muted);font-size:1.4rem;cursor:pointer;padding:.4rem;display:none;transition:color .2s}.search-clear-btn:hover{color:#ef4444}.catalog-counter-badge{display:inline-flex;align-items:center;gap:.6rem;font-size:1.3rem;font-weight:600;color:var(--text-muted);padding:.4rem 1.1rem;border-radius:999px;background:var(--glass-bg-subtle);border:1px solid var(--border-subtle)}.catalog-counter-badge i{color:#10b981}.margin-top-50{margin-top:150px}.catalog-no-results{display:none;flex-direction:column;align-items:center;justify-content:center;padding:4.5rem 2rem;background:var(--glass-bg);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1.5px dashed var(--border-color);border-radius:20px;text-align:center;margin:3rem 0}.catalog-no-results.show{display:flex}.no-results-icon{font-size:4rem;color:#ef4444;margin-bottom:1.2rem;opacity:.85}.no-results-title{font-size:2rem;font-weight:750;color:var(--text-primary);margin-bottom:.6rem;font-family:var(--font-heading)}.no-results-desc{font-size:1.4rem;color:var(--text-secondary);max-width:440px;margin-bottom:1.6rem;line-height:1.55}.btn-reset-filters{display:inline-flex;align-items:center;gap:.6rem;padding:.8rem 1.8rem;border-radius:999px;background:rgba(239,68,68,.1);color:#ef4444;border:1px solid rgba(239,68,68,.25);font-size:1.3rem;font-weight:700;cursor:pointer;transition:all .25s ease}.btn-reset-filters:hover{background:#ef4444;color:#fff}@media (max-width:768px){.courses-catalog-hero{padding-top:8.5rem}.catalog-toolbar{margin-bottom:2rem}}