.expandable-cards-container{display:flex;flex-wrap:wrap;gap:20px;justify-content:center}.product-card{border:1px solid #ddd;border-radius:8px;overflow:auto;transition:all .3s ease;width:300px}.product-card img{display:block;height:auto;margin:0 auto 10px;max-width:100%}.card-header{padding:15px}.product-price{color:var(--primary_color);font-size:1.1em;font-weight:700;margin:10px 0}.brief-description,.key-features{margin-bottom:20px}.full-description{margin-bottom:10px}.expand-button{background-color:var(--primary_color);border:none;border-radius:5px;color:#fff;cursor:pointer;padding:10px 15px}.card-details{display:none;padding:15px}