/**
 * Product Display Filter & Related Products Styles
 * Color Theme: Purple #7A48E1
 */

.pdf-grid-wrapper {
    width: 100%;
    margin: 20px 0 40px;
    box-sizing: border-box;
}

.pdf-grid-container {
    display: grid;
    grid-template-columns: repeat(var(--pdf-columns, 4), minmax(0, 1fr));
    gap: 22px;
    box-sizing: border-box;
}

/* Individual Product Card */
.pdf-product-card {
    background: #ffffff !important;
    border: 1px solid #edf2f7 !important;
    border-radius: 12px !important;
    overflow: visible !important;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.09) !important;
    display: flex !important;
    flex-direction: column !important;
    text-decoration: none !important;
    color: #1a202c !important;
    position: relative !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
    cursor: pointer !important;
    box-sizing: border-box !important;
    margin: 0 !important;
    padding: 0 !important;
}

.pdf-product-card:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.14) !important;
}

/* Top Media Container (Holds Thumbnail + Floating Button) */
.pdf-card-top {
    position: relative !important;
    width: 100% !important;
    overflow: visible !important;
    line-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Thumbnail Wrapper with 16:9 Aspect Ratio */
.pdf-card-thumb-wrap {
    position: relative !important;
    width: 100% !important;
    aspect-ratio: 16 / 9 !important;
    border-top-left-radius: 11px !important;
    border-top-right-radius: 11px !important;
    overflow: hidden !important;
    background: #f8fafc !important;
    line-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* Force image to completely fill container with zero gaps */
.pdf-card-thumb {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    max-width: 100% !important;
    max-height: 100% !important;
    object-fit: cover !important;
    object-position: center !important;
    display: block !important;
    margin: 0 !important;
    padding: 0 !important;
    border: none !important;
    transition: transform 0.3s ease !important;
}

.pdf-product-card:hover .pdf-card-thumb {
    transform: scale(1.03) !important;
}

/* Free / Promo Badge */
.pdf-badge-free {
    position: absolute !important;
    top: 10px !important;
    right: 10px !important;
    background: #10b981 !important;
    color: #ffffff !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    padding: 3px 8px !important;
    border-radius: 6px !important;
    text-transform: uppercase !important;
    letter-spacing: 0.5px !important;
    z-index: 5 !important;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15) !important;
    line-height: 1.2 !important;
}

/* Floating Purple Plus Button (#7A48E1) */
.pdf-card-add-btn {
    position: absolute !important;
    bottom: -18px !important;
    right: 18px !important;
    z-index: 25 !important;
    width: 36px !important;
    height: 36px !important;
    border-radius: 50% !important;
    background-color: #7A48E1 !important;
    color: #ffffff !important;
    border: none !important;
    outline: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    box-shadow: 0 3px 8px rgba(122, 72, 225, 0.4) !important;
    transition: all 0.2s ease !important;
    padding: 0 !important;
    line-height: 1 !important;
    box-sizing: border-box !important;
}

.pdf-card-add-btn:hover {
    background-color: #6835d4 !important;
    transform: scale(1.08) !important;
    box-shadow: 0 5px 12px rgba(122, 72, 225, 0.55) !important;
}

.pdf-card-add-btn svg {
    width: 20px !important;
    height: 20px !important;
    stroke: #ffffff !important;
    stroke-width: 2.8 !important;
    fill: none !important;
    pointer-events: none !important;
    transition: transform 0.2s ease !important;
}

.pdf-card-add-btn.pdf-loading svg {
    animation: pdf-spin 0.8s linear infinite !important;
}

.pdf-card-add-btn.pdf-added {
    background-color: #10b981 !important;
    box-shadow: 0 3px 8px rgba(16, 185, 129, 0.45) !important;
}

@keyframes pdf-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Card Body Section with proper breathing room */
.pdf-card-body {
    position: relative !important;
    z-index: 2 !important;
    padding: 22px 20px 22px 20px !important; /* Proper spacing above version and below title */
    display: flex !important;
    flex-direction: column !important;
    background: #ffffff !important;
    border-bottom-left-radius: 11px !important;
    border-bottom-right-radius: 11px !important;
    box-sizing: border-box !important;
}

/* Version text: 16px font with spacing above and below */
.pdf-card-version {
    font-size: 16px !important;
    font-weight: 500 !important;
    color: #64748b !important;
    margin-top: 2px !important;
    margin-bottom: 8px !important; /* Spacing below version number */
    line-height: 1.3 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    display: block !important;
}

/* Single line title: 17px font with ellipsis and bottom clearance */
.pdf-card-title {
    font-size: 17px !important;
    font-weight: 500 !important;
    color: #1a202c !important;
    line-height: 1.4 !important;
    margin: 0 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    display: block !important;
}

/* Empty message */
.pdf-empty-notice {
    padding: 30px;
    text-align: center;
    color: #718096;
    font-size: 15px;
    background: #f8fafc;
    border-radius: 8px;
}

/* Pagination */
.pdf-pagination {
    margin-top: 35px;
    text-align: center;
}

.pdf-pagination ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: inline-flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
}

.pdf-pagination ul li {
    display: inline-block;
}

.pdf-pagination ul li a,
.pdf-pagination ul li span.current {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid #e2e8f0;
    background-color: #ffffff;
    color: #4a5568;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.pdf-pagination ul li a:hover {
    background-color: #f7fafc;
    border-color: #cbd5e0;
    color: #7A48E1;
}

.pdf-pagination ul li span.current {
    background-color: #7A48E1;
    color: #ffffff;
    border-color: #7A48E1;
    box-shadow: 0 2px 6px rgba(122, 72, 225, 0.35);
}


/* Subcategories Panel & Toggle (Desktop / Base) */
.pdf-subpills-header {
    margin-bottom: 16px !important;
}
.pdf-subpills-title {
    font-size: 16px !important;
    font-weight: 600 !important;
    color: #475569 !important;
}
.pdf-pills-toggle {
    display: inline-block !important;
    margin-top: 16px !important;
    font-size: 13.5px !important;
    font-weight: 600 !important;
    color: #7A48E1 !important;
    text-decoration: none !important;
    cursor: pointer !important;
    transition: color 0.2s ease !important;
}
.pdf-pills-toggle:hover {
    color: #5b28c6 !important;
    text-decoration: underline !important;
}

/* =====================================================
 * Mobile & Touch Optimizations (< 1024px, < 768px, < 520px)
 * ===================================================== */
.pdf-product-card,
.pdf-pill-btn,
.pdf-card-add-btn {
    -webkit-tap-highlight-color: transparent !important;
}

@media (max-width: 1024px) {
    .pdf-grid-container {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 16px !important;
    }
}

@media (max-width: 768px) {
    /* Prevent horizontal overflow and force full width */
    html, body {
        overflow-x: hidden !important;
    }

    /* Force Elementor containers to stack vertically on mobile */
    .elementor-element-de56b08 {
        flex-direction: column !important;
        --flex-direction: column !important;
        width: 100% !important;
        --width: 100% !important;
    }
    .elementor-element-47f4dad,
    .elementor-element-a89e701 {
        width: 100% !important;
        max-width: 100% !important;
        --width: 100% !important;
    }

    .pdf-grid-wrapper,
    .pdf-pills-filter-widget {
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
        margin: 10px 0 20px !important;
    }

    /* Pills Filter Widget Mobile */
    .pdf-pills-title {
        font-size: 17px !important;
        margin-bottom: 12px !important;
    }
    .pdf-pills-wrap {
        gap: 12px 10px !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .pdf-pill-btn {
        padding: 7px 14px !important;
        font-size: 13.5px !important;
        border-radius: 8px !important;
        min-height: 36px !important;
        box-sizing: border-box !important;
    }
    .pdf-pill-btn:active {
        transform: scale(0.96) !important;
    }
    .pdf-pill-caret svg {
        width: 13px !important;
        height: 13px !important;
        margin-left: 5px !important;
    }
    .pdf-subpills-panel {
        margin-top: 14px !important;
        margin-bottom: 14px !important;
        padding: 14px 14px !important;
        border-radius: 10px !important;
        box-sizing: border-box !important;
        width: 100% !important;
    }
    .pdf-subpills-header {
        font-size: 12.5px !important;
        margin-bottom: 11px !important;
    }
    .pdf-pill-btn.pdf-subpill-btn {
        padding: 6px 12px !important;
        font-size: 13px !important;
        border-radius: 7px !important;
    }
    .pdf-pills-toggle {
        font-size: 13px !important;
        margin-top: 12px !important;
        padding: 4px 0 !important;
    }

    /* Product Cards Mobile - 1 Product Fit in One Line & Compact Image */
    .pdf-grid-container {
        grid-template-columns: minmax(0, 1fr) !important;
        width: 100% !important;
        max-width: 100% !important;
        gap: 16px !important;
        box-sizing: border-box !important;
    }
    .pdf-product-card {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        border-radius: 10px !important;
        box-sizing: border-box !important;
    }
    .pdf-card-top,
    .pdf-card-body {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        box-sizing: border-box !important;
    }
    .pdf-card-thumb-wrap {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        aspect-ratio: 16 / 9 !important;
        max-height: 165px !important;
        padding-top: 0 !important;
        border-radius: 10px 10px 0 0 !important;
        overflow: hidden !important;
        box-sizing: border-box !important;
    }
    .pdf-card-thumb {
        position: absolute !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        height: 100% !important;
        max-height: 100% !important;
        object-fit: cover !important;
        object-position: center !important;
        display: block !important;
    }
    .pdf-card-body {
        padding: 16px 14px 14px 14px !important;
        border-radius: 0 0 10px 10px !important;
        box-sizing: border-box !important;
    }
    .pdf-card-version {
        font-size: 13.5px !important;
        margin-bottom: 4px !important;
        min-width: 0 !important;
        max-width: 100% !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        white-space: nowrap !important;
        display: block !important;
    }
    .pdf-card-title {
        font-size: 15px !important;
        line-height: 1.35 !important;
        min-width: 0 !important;
        max-width: 100% !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        white-space: nowrap !important;
        display: block !important;
    }
    .pdf-card-add-btn {
        width: 34px !important;
        height: 34px !important;
        bottom: -16px !important;
        right: 14px !important;
    }
    .pdf-card-add-btn svg {
        width: 18px !important;
        height: 18px !important;
    }
    .pdf-card-add-btn:active {
        transform: scale(0.92) !important;
    }

    /* Pagination Mobile */
    .pdf-pagination {
        margin-top: 25px !important;
    }
    .pdf-pagination ul {
        gap: 4px !important;
    }
    .pdf-pagination ul li a,
    .pdf-pagination ul li span.current {
        min-width: 32px !important;
        height: 32px !important;
        padding: 0 8px !important;
        font-size: 13px !important;
        border-radius: 6px !important;
    }
}