/* ==========================================================================
   GREENLAB Catalog & Product Details CSS (2026 UX/UI)
   ========================================================================== */

/* --- Page Header Spacer --- */
.catalog-page-header {
    padding-top: 140px;
    padding-bottom: 40px;
    text-align: center;
    position: relative;
}

/* --- Search and Filter Controls --- */
.catalog-controls {
    margin-bottom: 50px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    z-index: 10;
    position: relative;
}

/* Glassmorphism Search Bar */
.search-wrapper {
    position: relative;
    width: 100%;
    max-width: 600px;
}
.search-input {
    width: 100%;
    padding: 16px 24px 16px 54px;
    font-size: 1.05rem;
    border-radius: 100px;
    border: 1px solid var(--glass-border);
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    color: var(--clr-text-main);
    box-shadow: var(--glass-shadow), 0 4px 20px rgba(0, 0, 0, 0.01);
    outline: none;
    transition: var(--transition-smooth);
}
.search-input:focus {
    border-color: var(--clr-primary);
    background-color: #fff;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.1);
}
.search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--clr-text-light);
    pointer-events: none;
    transition: var(--transition-fast);
}
.search-input:focus + .search-icon {
    color: var(--clr-primary);
}

/* Category Filter Chips */
.filters-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    max-width: 900px;
}
.filter-chip {
    padding: 10px 22px;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 100px;
    border: 1px solid rgba(0, 0, 0, 0.05);
    background-color: var(--clr-bg-primary);
    color: var(--clr-text-muted);
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 2px 5px rgba(0,0,0,0.01);
}
.filter-chip:hover {
    background-color: var(--clr-bg-secondary);
    color: var(--clr-text-main);
    border-color: rgba(16, 185, 129, 0.2);
}
.filter-chip.active {
    background-color: var(--clr-primary);
    color: #fff;
    border-color: var(--clr-primary);
    box-shadow: 0 8px 16px rgba(16, 185, 129, 0.2);
}

/* --- Responsive Product Grid Override --- */
.catalog-grid {
    display: grid;
    gap: 30px;
    margin-bottom: 80px;
    transition: all var(--transition-smooth);
}

/* Image styling in cards */
.product-visual .product-image {
    max-width: 80%;
    max-height: 80%;
    object-fit: contain;
    filter: drop-shadow(0 15px 30px rgba(0,0,0,0.06));
    transition: var(--transition-smooth);
}
.product-card:hover .product-image {
    transform: scale(1.06) rotate(2deg);
}

/* Card Filtering Animations */
.product-card {
    transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1), 
                border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: transform, opacity;
}
.product-card.hidden {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    position: absolute;
    width: 0;
    height: 0;
    overflow: hidden;
    padding: 0;
    margin: 0;
    border: none;
}

/* Empty search state */
.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: 80px 20px;
    color: var(--clr-text-muted);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(var(--glass-blur));
    border-radius: 24px;
    box-shadow: var(--glass-shadow);
    max-width: 500px;
    margin: 0 auto;
}
.empty-state svg {
    color: var(--clr-text-light);
    margin-bottom: 16px;
}
.empty-state h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
    color: var(--clr-text-main);
}

/* Grid Layout Breakpoints */
@media (min-width: 992px) {
    .catalog-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
@media (max-width: 991px) and (min-width: 768px) {
    .catalog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 767px) {
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Product Detail View CSS (`producto.php`) --- */
.product-detail-section {
    padding-top: 140px;
    padding-bottom: 80px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 32px;
    font-size: 0.9rem;
    color: var(--clr-text-light);
}
.breadcrumb a:hover {
    color: var(--clr-primary);
}
.breadcrumb-separator {
    opacity: 0.5;
}
.breadcrumb-current {
    color: var(--clr-text-muted);
    font-weight: 500;
}

/* Split layout 2 columns */
.product-detail-container {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: start;
    margin-bottom: 80px;
}

/* Visual Container (Left Side) */
.product-detail-visual {
    background: var(--clr-bg-secondary);
    border: 1px solid var(--clr-bg-tertiary);
    border-radius: 32px;
    padding: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
}
.product-detail-visual::before {
    content: '';
    position: absolute;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(34, 197, 94, 0.12) 0%, rgba(255, 255, 255, 0) 70%);
    z-index: 1;
}
.product-detail-visual img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    z-index: 2;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.08));
    animation: floatAnimation 6s ease-in-out infinite;
}

/* Info Panel (Right Side) */
.product-detail-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}
.product-detail-badge {
    align-self: flex-start;
}
.product-detail-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--clr-text-main);
    letter-spacing: -1px;
}
.product-detail-benefit-box {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    border-radius: 16px;
    background-color: var(--clr-accent-light);
    border: 1px solid rgba(34, 197, 94, 0.15);
    color: var(--clr-accent-dark);
}
.benefit-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--clr-accent);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.benefit-text-wrapper h5 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.7;
    font-weight: 700;
}
.benefit-text-wrapper p {
    font-size: 1.05rem;
    font-weight: 700;
}

.product-detail-description h3 {
    font-size: 1.25rem;
    margin-bottom: 10px;
    color: var(--clr-text-main);
}
.product-detail-description p {
    font-size: 1.05rem;
    color: var(--clr-text-muted);
    line-height: 1.7;
}

/* Specifications Table */
.specs-wrapper {
    margin-top: 10px;
}
.specs-wrapper h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}
.specs-table {
    width: 100%;
    border-collapse: collapse;
}
.specs-table tr {
    border-bottom: 1px solid var(--clr-bg-tertiary);
}
.specs-table tr:last-child {
    border-bottom: none;
}
.specs-table td {
    padding: 12px 0;
    font-size: 0.95rem;
}
.specs-label {
    font-weight: 600;
    color: var(--clr-text-muted);
    width: 40%;
}
.specs-value {
    color: var(--clr-text-main);
}

.product-detail-actions {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Related Products Grid */
.related-products-section {
    padding: 80px 0;
    background-color: var(--clr-bg-secondary);
    border-top: 1px solid var(--clr-bg-tertiary);
}
.related-title {
    font-size: 2rem;
    margin-bottom: 40px;
    text-align: center;
    letter-spacing: -0.5px;
}

/* --- Detail View Breakpoints --- */
@media (max-width: 991px) {
    .product-detail-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .product-detail-visual {
        max-width: 500px;
        margin: 0 auto;
        width: 100%;
    }
    .product-detail-title {
        font-size: 2.2rem;
    }
}

/* Category Badge Colors for new categories */
.bg-seguridad { background-color: #f1f5f9; color: #475569; }
.bg-equipamiento { background-color: #e0f2fe; color: #0284c7; }
.bg-configuraciones { background-color: #e0e7ff; color: #4338ca; }
.bg-default { background-color: #f1f5f9; color: #475569; }