/* ==========================================================================
   DUOMI CNC — Product Category & List Pages Stylesheet (category.css)
   Reused across all product listing and category pages
   ========================================================================== */

/* ── 1. Breadcrumbs Bar ── */
.cat-breadcrumbs {
    background-color: var(--dm-gray-100);
    border-bottom: 1px solid var(--dm-gray-200);
    padding: var(--spacing-3) 0;
    font-size: var(--text-xs);
    color: var(--dm-gray-600);
}
.cat-breadcrumbs a {
    color: var(--dm-gray-600);
    transition: color var(--transition-fast);
}
.cat-breadcrumbs a:hover {
    color: var(--dm-primary);
}
.cat-breadcrumbs .separator {
    margin: 0 var(--spacing-2);
    color: var(--dm-gray-400);
}
.cat-breadcrumbs .current {
    color: var(--dm-black);
    font-weight: var(--font-weight-medium);
}

/* ── 2. Category Hero Section ── */
.cat-hero {
    background: linear-gradient(180deg, #FFFFFF 0%, #F8FAFC 100%);
    border-bottom: 1px solid var(--dm-gray-200);
    padding: var(--spacing-8) 0 var(--spacing-6);
}
.cat-hero-header {
    max-width: 960px;
    margin: 0 auto;
    text-align: center;
}
.cat-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--dm-primary-light);
    color: var(--dm-primary);
    font-size: var(--text-xs);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-3);
    border: 1px solid rgba(230, 0, 0, 0.15);
}
.cat-hero-title {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    font-weight: 800;
    color: var(--dm-black);
    line-height: 1.2;
    margin-bottom: var(--spacing-3);
}
.cat-hero-subtitle {
    font-size: var(--text-md);
    color: var(--dm-gray-600);
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto var(--spacing-5);
}

/* Quick Category Highlights Pills */
.cat-hero-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-4);
}
.cat-tag-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #FFFFFF;
    border: 1px solid var(--dm-gray-200);
    border-radius: var(--radius-sm);
    padding: 6px 14px;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--dm-gray-800);
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}
.cat-tag-item svg {
    color: var(--dm-primary);
    flex-shrink: 0;
}

/* ── 3. Product Grid & Filter Bar ── */
.cat-products-section {
    padding: var(--spacing-8) 0 var(--spacing-10);
    background-color: var(--dm-white);
}
.cat-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-6);
    padding-bottom: var(--spacing-3);
    border-bottom: 2px solid var(--dm-gray-200);
}
.cat-count-info {
    font-size: var(--text-sm);
    font-weight: 700;
    color: var(--dm-black);
}
.cat-count-pill {
    background: var(--dm-black);
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 800;
    padding: 2px 8px;
    border-radius: var(--radius-sm);
    margin-left: 6px;
}
.cat-toolbar-note {
    font-size: var(--text-xs);
    color: var(--dm-gray-500);
}

/* Product Cards Grid */
.cat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-8);
}

/* Single Product Card */
.cat-card {
    background: #FFFFFF;
    border: 1px solid var(--dm-gray-200);
    border-radius: var(--radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    position: relative;
    box-shadow: 0 2px 8px rgba(0,0,0,0.03);
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}
.cat-card:hover {
    transform: translateY(-5px);
    border-color: var(--dm-primary);
    box-shadow: 0 14px 28px rgba(230, 0, 18, 0.09);
}

/* Image Container */
.cat-card-img-wrap {
    width: 100%;
    aspect-ratio: 4 / 3;
    background: #F8FAFC;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid var(--dm-gray-200);
}
.cat-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.25, 1, 0.5, 1);
}
.cat-card:hover .cat-card-img {
    transform: scale(1.06);
}
.cat-card-model-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(26, 26, 26, 0.85);
    backdrop-filter: blur(4px);
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: var(--radius-sm);
    letter-spacing: 0.5px;
    z-index: 2;
}

/* Card Body */
.cat-card-body {
    padding: var(--spacing-4) var(--spacing-5) var(--spacing-5);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.cat-card-title {
    font-size: 17px;
    font-weight: 800;
    color: var(--dm-black);
    line-height: 1.35;
    margin-bottom: var(--spacing-2);
    transition: color var(--transition-fast);
}
.cat-card-title a {
    color: inherit;
    text-decoration: none;
}
.cat-card:hover .cat-card-title,
.cat-card-title a:hover {
    color: var(--dm-primary);
}

/* Description clamped to 3 lines */
.cat-card-desc {
    font-size: 13px;
    color: var(--dm-gray-600);
    line-height: 1.55;
    margin-bottom: var(--spacing-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    flex-grow: 1;
}

/* Card Action Bar */
.cat-card-actions {
    margin-top: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-2);
    padding-top: var(--spacing-3);
    border-top: 1px solid var(--dm-gray-100);
}
.cat-btn-detail {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--dm-primary);
    background: var(--dm-primary-light);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.cat-btn-detail:hover {
    background: var(--dm-primary);
    color: #FFFFFF;
    transform: translateX(2px);
}
.cat-btn-inquire {
    font-size: 12px;
    font-weight: 600;
    color: var(--dm-gray-600);
    background: transparent;
    border: 1px solid var(--dm-gray-300);
    padding: 7px 12px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    transition: all var(--transition-fast);
}
.cat-btn-inquire:hover {
    border-color: var(--dm-black);
    color: var(--dm-black);
    background: var(--dm-gray-100);
}

/* ── 4. Category Technical Advantage Section ── */
.cat-tech-section {
    background: #F8FAFC;
    border-top: 1px solid var(--dm-gray-200);
    border-bottom: 1px solid var(--dm-gray-200);
    padding: var(--spacing-10) 0;
}
.cat-section-head {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-8);
}
.cat-section-head h2 {
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--dm-black);
    margin-bottom: var(--spacing-2);
}
.cat-section-head p {
    font-size: var(--text-sm);
    color: var(--dm-gray-600);
    margin: 0;
}

.cat-tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-5);
}
.cat-tech-card {
    background: #FFFFFF;
    border: 1px solid var(--dm-gray-200);
    border-radius: var(--radius-md);
    padding: var(--spacing-5);
    box-shadow: 0 2px 6px rgba(0,0,0,0.02);
    transition: transform var(--transition-fast), border-color var(--transition-fast);
}
.cat-tech-card:hover {
    transform: translateY(-3px);
    border-color: var(--dm-primary);
}
.cat-tech-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--dm-primary-light);
    color: var(--dm-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-3);
}
.cat-tech-icon svg {
    width: 24px;
    height: 24px;
    stroke-width: 2;
}
.cat-tech-title {
    font-size: 16px;
    font-weight: 800;
    color: var(--dm-black);
    margin-bottom: var(--spacing-2);
    line-height: 1.3;
}
.cat-tech-desc {
    font-size: 13px;
    color: var(--dm-gray-600);
    line-height: 1.55;
    margin: 0;
}

/* ── 5. Process & Quality Trust Strip ── */
.cat-process-strip {
    background: var(--dm-white);
    padding: var(--spacing-8) 0;
}
.cat-trust-ribbon {
    background: #FFFFFF;
    border: 1px solid var(--dm-gray-200);
    border-left: 5px solid var(--dm-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-5) var(--spacing-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-4);
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}
.ctr-left {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.ctr-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--dm-primary);
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.8px;
}
.ctr-title {
    font-size: 17px;
    font-weight: 800;
    color: var(--dm-black);
    margin: 0;
}
.ctr-desc {
    font-size: 13px;
    color: var(--dm-gray-600);
    margin: 0;
}
.ctr-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 700;
    color: #FFFFFF;
    background: var(--dm-primary);
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    text-decoration: none;
    white-space: nowrap;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}
.ctr-btn:hover {
    background: var(--dm-primary-hover);
    color: #FFFFFF;
    transform: translateX(3px);
}

/* ── 6. Category Inquiry Lead Capture ── */
.cat-inquiry-section {
    background: #F8FAFC;
    border-top: 1px solid var(--dm-gray-200);
    padding: var(--spacing-10) 0;
}
.cat-inquiry-box {
    width: 100%;
    max-width: 100%;
    background: #FFFFFF;
    border: 1px solid var(--dm-gray-200);
    border-radius: var(--radius-lg);
    padding: var(--spacing-8) var(--spacing-8);
    box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}
.cat-inquiry-header {
    text-align: center;
    margin-bottom: var(--spacing-6);
}
.cat-inquiry-header h2 {
    font-size: var(--text-2xl);
    font-weight: 800;
    color: var(--dm-black);
    margin-bottom: var(--spacing-2);
}
.cat-inquiry-header p {
    font-size: var(--text-sm);
    color: var(--dm-gray-600);
    max-width: 800px;
    margin: 0 auto;
}

/* ── 7. Responsive Breakpoints ── */
@media (max-width: 1199px) {
    .cat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-4);
    }
    .cat-tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .cat-grid {
        grid-template-columns: 1fr;
    }
    .cat-tech-grid {
        grid-template-columns: 1fr;
    }
    .cat-trust-ribbon {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-4);
    }
    .ctr-btn {
        width: 100%;
        justify-content: center;
    }
    .cat-inquiry-box {
        padding: var(--spacing-5) var(--spacing-4);
    }
    .cat-toolbar {
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }
}