.adev-dumbbells-exercises{padding:60px 0;background:#f8f9fa}h2{text-align:center;font-size:2.2rem;margin-bottom:3rem}.exercise-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.exercise-card{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 4px 12px rgba(0,0,0,0.08);transition:all .3s}.exercise-card:hover{box-shadow:0 8px 24px rgba(0,0,0,0.15);transform:translateY(-5px)}.exercise-icon{font-size:3rem;margin-bottom:1rem;text-align:center}.exercise-card h3{font-size:1.4rem;font-weight:600;margin-bottom:1rem;color:#222;text-align:center}.exercise-card p{color:#666;line-height:1.7;text-align:center}@media(max-width:768px){.exercise-grid{grid-template-columns:1fr}}