.category-btn {
    background: #4a90a4;
    height: 150px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.category-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    color: white;
}

.category-btn.coral { background: #ff7675; }
.category-btn.gold { background: #f39c12; }
.category-btn.cream { background: #fef9e7; color: #2d3436; }

.category-btn.active {
    transform: scale(0.95) !important;
    opacity: 0.8 !important;
    box-shadow: inset 0 2px 8px rgba(0,0,0,0.2) !important;
}