/* ==========================================================================
    CATALOG PAGE (Product Grid, Product Cards)
    Handles the product listings, filters sidebar, and pagination controls.
   ========================================================================== */

.section-container {
    max-width: 1200px;
    margin: 60px auto;
    padding: 0 20px;
}

.section-title-wrapper {
    margin-bottom: 20px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.section-title {
    font-size: 24px;
    font-weight: 700;
}

.section-subtitle {
    color: var(--text-muted-color);
    font-size: 12px;
    margin-top: 4px;
}

.view-all-link {
    color: var(--primary-blue-color);
    font-weight: 600;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.product-grid-layout {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
    gap: 20px;
}

/* --- Product Cards --- */
.product-card-container {
    background-color: var(--surface-white-color);
    border: 1px solid var(--border-light-color);
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.2s ease;
}

.product-card-container:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.05);
}

.product-image-wrapper {
    height: 240px;
    background-color: #f1f5f9;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
    position: relative;
}

.product-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 4px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.product-details-wrapper {
    padding: 15px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 4px;
    line-height: 1.3;
}

.product-author-brand {
    color: var(--text-muted-color);
    font-size: 11px;
    margin-bottom: 8px;
}

.product-stats-container {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 10px;
}

.stat-sold { color: var(--primary-blue-color); }
.stat-stock { color: var(--success-green-color); }

.product-price-and-action {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid var(--border-light-color);
    padding-top: 12px;
}

.product-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark-color);
}

.add-to-cart-button {
    background-color: var(--primary-blue-color);
    color: var(--surface-white-color);
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: background-color 0.2s ease;
    width: 100%;
}

.add-to-cart-button:hover { background-color: var(--primary-blue-hover); }


/* ==========================================================================
    CATALOG PAGE (Sidebar, Filters, Pagination)
   ========================================================================== */

.catalog-layout-container {
    display: flex;
    gap: 30px;
    max-width: 1200px;
    margin: 40px auto;
    padding: 0 20px;
}

.catalog-sidebar-filter {
    width: 220px;
    flex-shrink: 0;
}

.filter-section-title {
    font-size: 13px;
    color: var(--text-muted-color);
    text-transform: uppercase;
    margin-bottom: 12px;
    font-weight: 700;
}

.filter-options-list li {
    padding: 8px 0;
    font-size: 14px;
    color: var(--text-muted-color);
    cursor: pointer;
    transition: color 0.2s;
}

.filter-options-list li:hover,
.filter-options-list li.active-filter {
    color: var(--primary-blue-color);
    font-weight: 700;
}

.catalog-main-content {
    flex-grow: 1;
}

/* --- Price Range Styling --- */
.price-filter-container {
    display: grid;
    /* 3 Columns: Input, Hyphen, Input */
    grid-template-columns: 1fr auto 1fr;
    gap: 10px 8px; /* 10px row gap, 8px column gap */
    align-items: center;
    margin-bottom: 15px;
}

.price-separator {
    color: var(--text-muted-color);
    font-weight: 700;
    text-align: center;
}

.price-range-input {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--border-light-color);
    border-radius: 6px;
    font-family: inherit;
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s;
}

.price-range-input:focus { border-color: var(--primary-blue-color); }

.button-apply, .button-reset {
    width: 100%; /* Fills the grid column perfectly */
    border: none;
    padding: 8px;
    border-radius: 6px;
    font-weight: 600;
    font-size: 12px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.button-apply {
    background-color: var(--primary-blue-color);
    color: var(--surface-white-color);
}

.button-apply:hover { background-color: var(--primary-blue-hover); }

.button-reset {
    background-color: var(--border-light-color);
    color: var(--text-dark-color);
}

.button-reset:hover { background-color: #cbd5e1; }


/* --- Pagination Elements --- */
.pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--border-light-color);
}

.page-button {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: 1px solid var(--border-light-color);
    background: var(--surface-white-color);
    color: var(--text-muted-color);
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: all 0.2s;
}

.page-button:hover:not(:disabled) {
    background: var(--background-light-color);
    color: var(--primary-blue-color);
    border-color: var(--primary-blue-color);
}

.page-button.active {
    background: var(--primary-blue-color);
    color: var(--surface-white-color);
    border-color: var(--primary-blue-color);
}

.page-button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* --- Catalog Responsive Styles --- */
@media (max-width: 992px) {
    .catalog-layout-container { flex-direction: column; }
    .catalog-sidebar-filter {
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 30px;
        align-items: start;
    }
    .filter-group .filter-section-title { margin-top: 0 !important; }
}

@media (max-width: 768px) {
    .catalog-sidebar-filter {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .product-grid-layout {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 15px;
    }
    .product-image-wrapper { height: 200px; }
}