/* === CATALOG SPECIFIC STYLES === */

/* --- HERO SECTION --- */
.catalog-hero-section {
    position: relative;
    min-height: 60vh;
    padding-top: 3.5rem;
    padding-bottom: 2.5rem;
    background: linear-gradient(135deg, var(--dierre-primary) 0%, var(--dierre-secondary) 100%);
    color: white;
    overflow: hidden;
    display: flex;
    align-items: center;
}

/* --- CONTROLS SECTION --- */
.catalog-controls-section {
    padding: var(--spacing-xl) 0;
    background: var(--dierre-light);
}
.controls-header {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--dierre-border);
}
.results-info {
    color: var(--dierre-text-light);
    font-size: var(--font-size-base);
}
.view-toggle .btn {
    border-radius: var(--radius-md);
}
.viewmode-select-box {
    display: flex;
    align-items: center;
    gap: 8px;
}
.viewmode-select-box label {
    margin-bottom: 0;
    font-weight: 500;
    font-size: 0.95em;
}
.viewmode-select-box select {
    min-width: 100px;
}

/* --- SIDEBAR CATEGORIE --- */
.categories-sidebar {
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--dierre-border);
    position: sticky;
    top: 20px;
}
.sidebar-header h4 {
    color: var(--dierre-dark);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--dierre-accent);
}
.categories-list {
    max-height: 70vh;
    overflow-y: auto;
}
.category-item {
    margin-bottom: var(--spacing-xs);
}
.category-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--dierre-text);
    text-decoration: none;
    border-radius: var(--radius-md);
    border-left: 4px solid transparent;
    transition: var(--transition-base);
    font-weight: 500;
}
.category-link:hover {
    background-color: var(--dierre-light);
    color: var(--dierre-primary);
    text-decoration: none;
}
.category-item.active .category-link {
    background-color: rgba(59, 130, 246, 0.1);
    color: var(--dierre-primary);
    border-left-color: var(--dierre-primary);
}
.subcategories-list {
    margin-left: var(--spacing-md);
    margin-top: var(--spacing-xs);
    padding-left: var(--spacing-md);
    border-left: 2px solid var(--dierre-border);
}
.subcategory-link {
    display: block;
    padding: var(--spacing-xs) var(--spacing-sm);
    color: var(--dierre-text-light);
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
    font-size: var(--font-size-sm);
}
.subcategory-link:hover {
    background-color: var(--dierre-light);
    color: var(--dierre-primary);
    text-decoration: none;
}
.subcategory-link.active {
    background-color: var(--dierre-primary);
    color: white;
}

/* --- FANCY SIDEBAR --- */
.fancy-sidebar {
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 4px 24px rgba(59,130,246,0.08);
    padding: 2rem 1.2rem 1.2rem 1.2rem;
    position: sticky;
    top: 2rem;
}
.sidebar-icon {
    font-size: 1.4rem;
    color: var(--dierre-primary, #3b82f6);
}
.categories-list-fancy {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}
.category-item-fancy {
    margin-bottom: 0.2rem;
    border-radius: 12px;
    transition: background 0.18s;
}
.category-item-fancy.active,
.category-item-fancy:hover {
    background: rgba(59,130,246,0.07);
}
.category-link-fancy {
    padding: 0.5rem 0.7rem;
    border-radius: 10px;
    text-decoration: none;
    color: var(--dierre-dark, #1e293b);
    font-weight: 500;
    transition: background 0.18s, box-shadow 0.18s;
    box-shadow: none;
    display: block;
    height: 100%;
}
.category-link-fancy:hover {
    background: rgba(59,130,246,0.12);
}
.category-link-fancy.active {
    background: #eaf6ff;
    font-weight: bold;
    color: #0074d9;
}
.category-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.category-name {
    font-size: 1.08rem;
    font-weight: 600;
    color: var(--dierre-dark, #1e293b);
}
.category-badge {
    background: var(--dierre-primary, #3b82f6);
    color: #fff;
    font-size: 0.85rem;
    font-weight: 600;
    padding: 0.1em 0.7em;
    border-radius: 12px;
    margin-top: 2px;
    align-self: flex-start;
    box-shadow: 0 2px 8px rgba(59,130,246,0.10);
}
.subcategories-list-fancy {
    margin-left: 18px;
    border-left: 2px solid #eee;
    padding-left: 10px;
}
.subcategory-link-fancy {
    font-size: 0.95em;
    color: #666;
    display: block;
    padding: 1rem;
    text-decoration: none;
    color: inherit;
    border-radius: 8px;
    transition: background 0.2s, color 0.2s;
}
.subcategory-link-fancy:hover {
    background: #f5faff;
    color: #1565c0;
}
.subcategory-link-fancy.active {
    background: #f0f8ff;
    font-weight: bold;
    color: #0074d9;
}
.subcategory-link-fancy.active h4 {
    color: #1976d2;
}

/* --- GRID CATEGORIE --- */
.categories-grid {
    margin-bottom: var(--spacing-2xl);
}
.category-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--dierre-border);
    transition: var(--transition-base);
    overflow: hidden;
    height: 100%;
}
.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.category-card a {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}
.category-header {
    padding: var(--spacing-lg);
    color: white;
    text-align: center;
}
.category-header h3 {
    margin: 0;
    font-weight: 700;
    font-size: var(--font-size-xl);
}
.category-body {
    padding: var(--spacing-lg);
}
.category-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--dierre-text-light);
}

/* --- FANCY CATEGORY CARD --- */
.category-card-fancy {
    background: #fff;
    border-radius: 1.2rem;
    box-shadow: 0 8px 32px rgba(59,130,246,0.10), 0 1.5px 6px rgba(0,0,0,0.04);
    border: none;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform 0.22s cubic-bezier(.17,.67,.83,.67), box-shadow 0.22s;
    position: relative;
}
.category-card-fancy:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 16px 48px rgba(59,130,246,0.18), 0 2px 8px rgba(0,0,0,0.08);
}
.category-image-container {
    position: relative;
    width: 100%;
    height: 180px;
    overflow: hidden;
    background: #f4f8fb;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 0.5rem; /* Spazio molto più ridotto */
}
.category-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s cubic-bezier(.17,.67,.83,.67);
}
.category-card-fancy:hover .category-image {
    transform: scale(1.08) rotate(-1deg);
    filter: brightness(0.95) contrast(1.08);
}
.category-overlay,
.category-image-container .category-overlay {
    pointer-events: none;
}
.category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.75rem 1rem;
    background: linear-gradient(0deg, rgba(59,130,246,0.18) 80%, transparent 100%);
    display: flex;
    justify-content: flex-end;
    align-items: flex-end;
}
.category-badge {
    background: var(--dierre-primary, #3b82f6);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 0.35em 1em;
    border-radius: 16px;
}
.category-body-fancy {
    padding: 1.2rem 1.2rem 1.1rem 1.2rem;
    text-align: left;
}
.category-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--dierre-dark, #1e293b);
    margin-bottom: 0.5rem;
    letter-spacing: -0.5px;
}
.category-description-fancy {
    color: var(--dierre-text-light, #64748b);
    font-size: 1rem;
    margin-bottom: 0;
    min-height: 48px;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* --- GRID SOTTOCATEGORIE --- */
.subcategories-grid .row {
    margin-left: 0;
    margin-right: 0;
}
.subcategory-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(59,130,246,0.08);
    padding: 1.2rem;
    margin-bottom: 1rem;
    transition: box-shadow 0.2s;
    border: 1px solid var(--dierre-border);
    overflow: hidden;
    height: 100%;
}
.subcategory-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--dierre-primary);
}
.subcategory-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}
.subcategory-header {
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, var(--dierre-light), white);
    border-bottom: 1px solid var(--dierre-border);
}
.subcategory-header h4 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--dierre-dark);
}
.subcategory-body {
    padding: var(--spacing-lg);
}
.products-count {
    font-size: 0.95rem;
    color: #1976d2;
    font-weight: 500;
}
.subcategory-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    max-width: 44px;
    max-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--dierre-primary, #3b82f6);
}
.subcategory-icon i.fas {
    font-size: 1.5rem;
    width: 1em;
    height: 1em;
    line-height: 1em;
    display: block;
    text-align: center;
}

/* --- GRID PRODOTTI --- */
.products-section {
    background: white;
}
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}
.product-card {
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--dierre-border);
    transition: var(--transition-base);
    overflow: hidden;
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(59, 130, 246, 0.3);
}
.product-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: 600;
    z-index: 2;
}
.badge-success {
    background: var(--dierre-success);
    color: white;
}
.badge-warning {
    background: var(--dierre-warning);
    color: white;
}
.badge-danger {
    background: var(--dierre-danger);
    color: white;
}

/* --- PRODUCT IMAGE --- */
.product-image-container {
    position: relative;
    margin-top: 0.5rem; /* Spazio molto più ridotto */
    z-index: 1;
}
.product-image {
    height: 180px;
    width: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto;
    background: #fff;
    transition: transform 0.3s cubic-bezier(.17,.67,.83,.67);
}
.product-image-container:hover .product-image {
    transform: scale(1.35);
}
.product-image-placeholder {
    width: 100%;
    height: 180px; /* stessa altezza della .product-image */
    background: var(--dierre-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--dierre-text-light);
    font-size: var(--font-size-3xl);
}
.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}
.product-card:hover .product-overlay {
    opacity: 1;
}

/* --- PRODUCT CONTENT --- */
.product-content {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}
.product-content-fancy {
    position: relative;
    z-index: 2;
}
.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
    gap: var(--spacing-xs);
}
.product-code {
    font-size: var(--font-size-sm);
    color: var(--dierre-text-light);
    font-family: 'Courier New', monospace;
    background: var(--dierre-light);
    padding: 2px 6px;
    border-radius: var(--radius-sm);
    font-weight: 600;
}
.product-category {
    background: var(--dierre-primary);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
}
.product-title {
    font-weight: 700;
    color: var(--dierre-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}
.product-description {
    color: var(--dierre-text-light);
    font-size: var(--font-size-sm);
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.product-units {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}
.unit-info {
    font-size: 0.98em;
    color: #1976d2;
    background: #f4f8fb;
    padding: 0.25em 0.8em;
    border-radius: 0.7em;
    font-weight: 600;
    display: flex;
    align-items: center;
    white-space: nowrap;
}
.product-icons {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}
.product-icon {
    width: 40px;
    height: 40px;
    object-fit: contain;
}
.product-actions {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: space-between;
}
.product-actions .btn {
    flex: 1;
    font-size: var(--font-size-sm);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

/* --- PRODUCT FOOTER --- */
.product-footer {
    margin-top: auto;
}
.product-price {
    margin-bottom: var(--spacing-md);
}
.price-amount {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--dierre-primary);
}
.price-unit {
    color: var(--dierre-text-light);
    font-size: var(--font-size-sm);
}
.cart-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
}
.btn-cart {
    background: linear-gradient(135deg, var(--dierre-primary), var(--dierre-secondary));
    border: none;
    color: white;
    padding: var(--spacing-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    width: 100%;
}
.btn-cart:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    background: var(--dierre-primary);
}
.btn-cart:disabled {
    background: var(--dierre-text-light);
    cursor: not-allowed;
}

/* --- SECTION TITLE --- */
.section-title {
    margin-top: 32px;
    margin-bottom: 24px;
}

/* --- RESPONSIVE --- */
@media (max-width: 991.98px) {
    .categories-sidebar {
        margin-bottom: var(--spacing-xl);   
        position: static;
    }
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--spacing-lg);
    }
}
@media (max-width: 767.98px) {
    .category-card,
    .subcategory-card {
        margin-bottom: var(--spacing-md);
    }
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    .product-actions {
        flex-direction: column;
    }
}

.product-card {
    transition: transform 0.2s, box-shadow 0.2s;
    border-radius: 1rem;
    overflow: hidden;
    border: none;
}
.product-card:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}
.product-img {
    object-fit: cover;
    height: 180px;
    background: #f8f9fa;
}
.card-title {
    font-weight: 600;
    color: #2c3e50;
}
.badge.bg-primary {
    font-size: 0.9em;
    border-radius: 0.5em;
}
.product-overlay-badge {
    position: absolute;
    z-index: 2;
    padding: 0.35em 0.8em;
    font-size: 0.98em;
    font-weight: 600;
    border-radius: 0.7em;
    background: rgba(44, 62, 80, 0.92);
    color: #fff;
    box-shadow: 0 2px 8px rgba(44,62,80,0.10);
    pointer-events: none;
    letter-spacing: 0.5px;
    max-width: 80%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-code-overlay {
    top: 10px;
    left: 10px;
}

.product-catprod-overlay {
    bottom: 10px;
    right: 10px;
    background: linear-gradient(90deg, #3b82f6 60%, #1e293b 100%);
}

.product-units-overlay {
    bottom: 10px;
    left: 10px;
    background: linear-gradient(90deg, #1976d2 60%, #1e293b 100%);
    display: flex;
    gap: 0.5em;
    align-items: center;
}
.product-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 3;
    font-size: 0.95em;
    font-weight: 600;
    border-radius: 1em;
    padding: 0.3em 0.9em;
    background: #3b82f6;
    color: #fff;
    box-shadow: 0 2px 8px rgba(59,130,246,0.10);
}
.product-units-right {
    display: flex;
    justify-content: flex-end;
    gap: 0.5em;
    margin-bottom: 0.5rem;
}
.product-code-badge {
    display: inline-block;
    font-size: 1em;
    font-family: 'JetBrains Mono', 'Fira Mono', 'Consolas', monospace;
    background: #eaf6ff;
    color: #1976d2;
    border-radius: 0.7em;
    padding: 0.18em 1em;
    font-weight: 700;
    letter-spacing: 0.5px;
    border: 1px solid #b6d6f6;
    box-shadow: 0 1px 4px rgba(59,130,246,0.07);
    margin-bottom: 0.2rem;
    position: relative;   /* necessario per z-index */
    z-index: 10;          /* più alto dell'immagine */
}
.product-list-condensed th, .product-list-condensed td {
    vertical-align: middle;
    font-size: 0.95em;
}