/* products.css */
.products-filter {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.filter-btn:hover, .filter-btn.active {
    background: var(--color-cta);
    color: white;
    border-color: var(--color-cta);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.product-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(0,0,0,0.05);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
}

.product-icon {
    font-size: 2.5rem;
    color: var(--color-cta);
    margin-bottom: var(--space-md);
}

.product-category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: var(--space-xs);
}

.product-title {
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.product-desc {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
    flex-grow: 1;
}

.product-benefits {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-lg) 0;
}

.product-benefits li {
    font-size: 0.85rem;
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 6px;
    color: var(--color-text-muted);
}

.product-benefits li i {
    color: var(--color-cta);
    margin-top: 3px;
}

.product-price-wrapper {
    margin-bottom: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
}

.product-price-type {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.btn-order {
    width: 100%;
    justify-content: center;
}

#loadingState, #errorState {
    padding: var(--space-3xl) 0;
    text-align: center;
}