.course-selection{animation:fadeIn .5s ease-in}.page-hero{text-align:center;padding:3rem 0 2rem;margin-bottom:3rem}.hero-title{font-size:3rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem}.hero-subtitle{font-size:1.25rem;color:#6c757d;max-width:600px;margin:0 auto}.diagnostic-status-card{background:linear-gradient(135deg,#fff,#f7f9ff);border-radius:20px;padding:2rem 2.5rem;box-shadow:0 8px 24px #667eea26;margin-bottom:3rem;display:flex;flex-direction:column;gap:1.5rem}.status-header{display:flex;align-items:center;gap:1.25rem}.status-icon{width:64px;height:64px;border-radius:18px;background:#667eea1f;display:flex;align-items:center;justify-content:center;font-size:2rem}.status-header h3{margin:0;font-size:1.5rem;color:#2d3748}.status-header p{margin:.25rem 0 0;color:#4a5568}.status-badge{margin-left:auto;color:#fff;padding:.5rem 1.25rem;border-radius:20px;font-weight:600;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}.status-body{display:flex;align-items:center}.status-summary{width:100%;display:flex;align-items:center;gap:2rem;flex-wrap:wrap}.summary-label{display:block;color:#718096;font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.35rem}.summary-value{font-size:1.5rem;font-weight:700;color:#2d3748}.status-action{margin-left:auto;padding:.9rem 1.5rem;border-radius:14px;border:none;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;font-size:1rem;font-weight:600;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease}.status-action:hover{transform:translateY(-2px);box-shadow:0 8px 20px #667eea4d}.courses-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:2rem;margin-bottom:4rem}.course-card{background:#fff;border-radius:20px;padding:2rem;box-shadow:0 4px 12px #00000014;cursor:pointer;transition:all .3s ease;border:3px solid transparent;position:relative;display:flex;flex-direction:column;gap:1.5rem}.course-card:hover{transform:translateY(-8px);box-shadow:0 12px 24px #00000026;border-color:#667eea}.course-card.selected{border-color:#667eea;box-shadow:0 8px 20px #667eea4d}.course-icon-wrapper{width:80px;height:80px;border-radius:20px;display:flex;align-items:center;justify-content:center;margin-bottom:.5rem}.course-icon{font-size:3rem}.course-content{flex:1;display:flex;flex-direction:column;gap:1rem}.course-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.course-title{font-size:1.5rem;color:#2d3748;margin:0;font-weight:700;flex:1}.course-level{padding:.375rem .875rem;border-radius:20px;font-size:.85rem;font-weight:600;white-space:nowrap}.course-description{color:#4a5568;line-height:1.6;margin:0}.course-meta{display:flex;flex-direction:column;gap:.5rem;padding:1rem;background:#f7fafc;border-radius:12px}.meta-item{display:flex;align-items:center;gap:.5rem;color:#2d3748;font-size:.95rem}.meta-icon{font-size:1.1rem}.meta-text{font-weight:500}.course-category{margin-top:auto}.category-badge{display:inline-block;padding:.375rem .875rem;background:#edf2f7;color:#2d3748;border-radius:20px;font-size:.85rem;font-weight:600}.course-action{margin-top:auto;padding-top:1rem;border-top:2px solid #e2e8f0}.start-button{width:100%;padding:1rem;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border:none;border-radius:12px;font-size:1.05rem;font-weight:600;cursor:pointer;transition:all .3s ease}.start-button:hover{transform:translateY(-2px);box-shadow:0 4px 12px #667eea66}.selected-indicator{position:absolute;top:1rem;right:1rem;background:#667eea;color:#fff;padding:.5rem 1rem;border-radius:20px;font-size:.85rem;font-weight:600;box-shadow:0 2px 8px #667eea4d}.info-section{background:#fff;padding:3rem;border-radius:20px;margin-bottom:3rem;box-shadow:0 4px 12px #00000014}.info-section h2{text-align:center;font-size:2rem;color:#2d3748;margin-bottom:2.5rem}.steps-grid{display:flex;align-items:center;justify-content:center;gap:1rem;flex-wrap:wrap}.step-card{background:linear-gradient(135deg,#f7fafc,#edf2f7);padding:2rem 1.5rem;border-radius:16px;text-align:center;flex:1;min-width:180px;max-width:220px;box-shadow:0 2px 8px #0000000d}.step-number{width:50px;height:50px;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.5rem;font-weight:700;margin:0 auto 1rem}.step-card h3{font-size:1.1rem;color:#2d3748;margin-bottom:.5rem}.step-card p{color:#718096;font-size:.9rem;margin:0;line-height:1.5}.step-arrow{font-size:2rem;color:#cbd5e0;flex-shrink:0}.features-section{text-align:center;padding:2rem 0}.features-section h2{font-size:2rem;color:#2d3748;margin-bottom:2.5rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:2rem}.feature-card{background:#fff;padding:2rem 1.5rem;border-radius:16px;box-shadow:0 4px 12px #00000014;transition:all .3s ease}.feature-card:hover{transform:translateY(-5px);box-shadow:0 8px 16px #0000001f}.feature-icon{font-size:3rem;margin-bottom:1rem}.feature-card h4{font-size:1.25rem;color:#2d3748;margin-bottom:.5rem}.feature-card p{color:#718096;margin:0;font-size:.95rem}@media(max-width:1024px){.steps-grid{flex-direction:column}.step-arrow{transform:rotate(90deg)}.step-card{max-width:100%;width:100%}}@media(max-width:768px){.hero-title{font-size:2rem}.hero-subtitle{font-size:1rem}.diagnostic-status-card{padding:1.5rem}.status-summary{gap:1rem}.status-action{width:100%}.courses-grid{grid-template-columns:1fr}.info-section,.features-section{padding:2rem 1rem}.features-grid{grid-template-columns:1fr}}