/* Catalog Styles */
.catalog-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 3rem;
    padding: 4rem 5%;
    max-width: var(--container-width);
    margin: 0 auto;
}

.filters-sidebar h3 {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--color-border);
}

.filter-list {
    list-style: none;
}

.filter-list li {
    margin-bottom: 1rem;
}

.filter-btn {
    background: none;
    border: none;
    font-family: var(--font-body);
    color: var(--color-text-light);
    font-size: 1rem;
    cursor: pointer;
    text-align: left;
    transition: color var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--color-accent);
    font-weight: 500;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
}

.product-image {
    height: 300px;
    background-color: var(--color-bg-light);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--color-accent);
    color: white;
    padding: 0.3rem 0.8rem;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    border-radius: 20px;
}

.product-info {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
    color: var(--color-text);
    font-weight: 600;
}

.product-category {
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-price-container {
    margin-top: auto;
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.25rem;
    color: var(--color-text);
}

.b2b-message {
    font-size: 0.8rem;
    color: var(--color-accent);
    font-style: italic;
    display: none;
}

/* Toggling B2B State */
body.is-b2b .product-price {
    display: none;
}

body.is-b2b .b2b-message {
    display: block;
}

/* Page Header (Small Hero) */
.page-header {
    background-color: var(--color-bg-light);
    padding: 6rem 5% 4rem;
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.page-title {
    font-size: 2.5rem;
    font-weight: 300;
    margin-bottom: 1rem;
}

.page-subtitle {
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* Simple Simulator B2B Bar */
.b2b-simulator {
    background: #2D2D2D;
    color: white;
    padding: 0.5rem;
    text-align: center;
    font-size: 0.85rem;
}

.b2b-simulator button {
    background: var(--color-accent);
    border: none;
    color: white;
    padding: 0.2rem 0.5rem;
    margin-left: 1rem;
    cursor: pointer;
    border-radius: 4px;
}

@media (max-width: 900px) {
    .catalog-layout {
        grid-template-columns: 1fr;
        padding: 2rem 5%;
    }
}