.filter-container { display: flex; justify-content: center; gap: 15px; margin-bottom: 40px; flex-wrap: wrap; }
.filter-btn { background: transparent; border: 1px solid var(--teak-brown); padding: 8px 20px; cursor: pointer; color: var(--dark-walnut); font-weight: bold; transition: var(--transition); text-transform: uppercase; letter-spacing: 1px; }
.filter-btn:hover, .filter-btn.active { background: var(--dark-walnut); color: var(--warm-white); }

.prod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 30px; }
.prod-card { background: #fff; border: 1px solid #EFEBE4; transition: var(--transition); }
.prod-card:hover { box-shadow: 0 10px 20px rgba(0,0,0,0.08); transform: translateY(-5px); }
.prod-img { height: 260px; background-size: cover; background-position: center; border-bottom: 3px solid var(--teak-brown); }
.prod-info { padding: 25px; }
.prod-info h3 { font-family: var(--font-heading); font-size: 1.4rem; margin-bottom: 15px; border-bottom: 1px solid #eee; padding-bottom: 10px; }
.specs { list-style: none; font-size: 0.9rem; color: #444; }
.specs li { margin-bottom: 6px; display: flex; }
.specs li span { font-weight: 700; color: var(--dark-walnut); width: 80px; display: inline-block; }