/**
 * Sparktrics Theme - Custom Display Styles
 * 
 * Styles for custom fields, specifications, and other display components
 */

/* ==========================================================================
   Custom Fields Collapsible Section
   ========================================================================== */

.custom-fields-collapsible {
    margin: 20px 0;
    border: 1px solid #e1e1e1;
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.custom-fields-collapsible h3 {
    margin: 0;
    padding: 16px 20px;
    background: #f8f9fa;
    border-bottom: 1px solid #e1e1e1;
    font-size: 18px;
    font-weight: 600;
    color: #333;
    cursor: pointer;
    position: relative;
}

.custom-fields-collapsible h3:hover {
    background: #f1f3f4;
}

.custom-fields-collapsible h3:after {
    content: "▼";
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.3s ease;
    font-size: 14px;
    color: #666;
}

.custom-fields-collapsible.collapsed h3:after {
    transform: translateY(-50%) rotate(-90deg);
}

.collapsible-content {
    padding: 20px;
    transition: all 0.3s ease;
}

.custom-fields-collapsible.collapsed .collapsible-content {
    display: none;
}

.collapsible-content p {
    margin: 0 0 12px 0;
    line-height: 1.6;
}

.collapsible-content p:last-child {
    margin-bottom: 0;
}

.collapsible-content strong {
    color: #2c3e50;
    font-weight: 600;
}

/* ==========================================================================
   Specifications Display (Original Structure)
   ========================================================================== */

.specifications-container {
    margin: 30px 0 !important;
    font-family: inherit !important;
}

.spec-collapsible {
    border: 1px solid #ddd !important;
    background: #fff !important;
}

.spec-header {
    padding: 10px 15px !important;
    background: #f5f5f5 !important;
    border-bottom: 1px solid #ddd !important;
    cursor: pointer !important;
    position: relative !important;
}

.spec-heading {
    margin: 0 !important;
    color: #333 !important;
    font-size: 16px !important;
    font-weight: bold !important;
    text-transform: uppercase !important;
    display: inline-block !important;
}

.collapse-icon {
    position: absolute !important;
    right: 15px !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    font-size: 18px !important;
    font-weight: bold !important;
    color: #666 !important;
}

.spec-content {
    padding: 0 !important;
}

.spec-section {
    margin-bottom: 20px !important;
}

.spec-section:last-child {
    margin-bottom: 0 !important;
}

.spec-section-heading {
    margin: 0 !important;
    padding: 10px 15px !important;
    background: #f9f9f9 !important;
    color: #333 !important;
    font-size: 14px !important;
    font-weight: bold !important;
    border-bottom: 1px solid #eee !important;
}

.spec-grid {
    display: block !important;
}

.spec-pair {
    display: table !important;
    width: 100% !important;
    border-bottom: 1px solid #eee !important;
}

.spec-pair:last-child {
    border-bottom: none !important;
}

.spec-label {
    display: table-cell !important;
    width: 40% !important;
    padding: 10px 15px !important;
    background: #f9f9f9 !important;
    border-right: 1px solid #ddd !important;
    color: #333 !important;
    vertical-align: top !important;
    font-size: 14px !important;
}

.spec-value {
    display: table-cell !important;
    width: 60% !important;
    padding: 10px 15px !important;
    color: #676767 !important;
    vertical-align: top !important;
    font-size: 14px !important;
    line-height: 1.4 !important;
}

/* Mobile responsiveness for specifications */
@media (max-width: 768px) {
    .spec-pair {
        display: block;
        border-bottom: 1px solid #eee;
    }
    
    .spec-label {
        display: block;
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #ddd;
        background: #f0f0f0;
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .spec-value {
        display: block;
        width: 100%;
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .spec-section-heading {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .spec-header {
        padding: 8px 12px;
    }
    
    .spec-heading {
        font-size: 14px;
    }
    
    .collapse-icon {
        right: 12px;
    }
}

/* ==========================================================================
   Breaking Capacity Tables
   ========================================================================== */

.breaking-capacity-table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-radius: 6px;
    overflow: hidden;
}

.breaking-capacity-table thead {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: #fff;
}

.breaking-capacity-table th {
    padding: 12px 8px;
    text-align: left;
    font-weight: 600;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.breaking-capacity-table td {
    padding: 12px 8px;
    border-bottom: 1px solid #e1e1e1;
    color: #495057;
}

.breaking-capacity-table tr:nth-child(even) {
    background-color: #f8f9fa;
}

.breaking-capacity-table tr:hover {
    background-color: #e3f2fd;
}

.breaking-capacity-table tr:last-child td {
    border-bottom: none;
}

/* ==========================================================================
   Breaking Capacity Lists
   ========================================================================== */

.breaking-capacity-list {
    list-style: none !important;
    margin: 12px 0 !important;
    padding: 0 !important;
    background: #f8f9fa;
    border-radius: 6px;
    border: 1px solid #e1e1e1;
}

.breaking-capacity-list.mcb-breaking-capacity {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    background: #fff;
    border-left: 4px solid #007cba;
}

.breaking-capacity-list li {
    padding: 8px 16px !important;
    margin: 0 !important;
    border-bottom: 1px solid #e1e1e1;
    font-size: 14px !important;
    line-height: 1.4 !important;
    color: #495057;
}

.breaking-capacity-list li:last-child {
    border-bottom: none;
}

.breaking-capacity-list li:hover {
    background-color: #e3f2fd;
}

/* ==========================================================================
   WhatsApp Floating Button
   ========================================================================== */

.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background: #25d366;
    color: #fff;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 20px rgba(0,0,0,0.3);
    z-index: 1000;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.whatsapp-float:hover {
    background: #128c7e;
    transform: scale(1.1);
    color: #fff;
    text-decoration: none;
}

.whatsapp-float:focus {
    outline: none;
    color: #fff;
    text-decoration: none;
}

.whatsapp-icon {
    font-size: 28px;
    line-height: 1;
}

/* Mobile adjustments for WhatsApp button */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        font-size: 24px;
    }
    
    .whatsapp-icon {
        font-size: 22px;
    }
}

/* ==========================================================================
   Product Datasheet Link
   ========================================================================== */

.product-datasheet-link {
    margin: 16px 0 !important;
    padding: 16px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
}

.product-datasheet-link a {
    display: inline-flex !important;
    align-items: center !important;
    gap: 12px !important;
    text-decoration: none !important;
    color: #fff !important;
    font-weight: 600 !important;
    font-size: 16px;
    transition: all 0.3s ease;
}

.product-datasheet-link a:hover {
    color: #fff !important;
    text-decoration: none !important;
    transform: translateY(-2px);
}

.product-datasheet-link a:focus {
    color: #fff !important;
    text-decoration: none !important;
    outline: 2px solid rgba(255,255,255,0.5);
    outline-offset: 2px;
}

.product-datasheet-link svg {
    fill: currentColor;
    opacity: 0.9;
}

.product-datasheet-link small {
    color: rgba(255,255,255,0.8) !important;
    font-size: 13px;
    font-weight: 400;
}

/* ==========================================================================
   MCB Operational Voltage Display
   ========================================================================== */

.mcb-operational-voltage {
    margin: 20px 0;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 8px;
    border-left: 4px solid #007cba;
}

.mcb-operational-voltage h4 {
    margin: 0 0 16px 0;
    color: #2c3e50;
    font-size: 18px;
    font-weight: 600;
}

.mcb-operational-voltage ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.mcb-operational-voltage li {
    padding: 8px 0;
    border-bottom: 1px solid #e1e1e1;
    color: #495057;
    font-size: 14px;
}

.mcb-operational-voltage li:last-child {
    border-bottom: none;
}

/* ==========================================================================
   General Typography
   ========================================================================== */

.custom-fields-collapsible p strong,
.spec-label,
.breaking-capacity-table th {
    font-family: inherit;
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .whatsapp-float {
        display: none !important;
    }
    
    .custom-fields-collapsible,
    .specifications-container {
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .spec-section {
        break-inside: avoid;
        page-break-inside: avoid;
    }
    
    .spec-header,
    .spec-section-heading {
        background: #f5f5f5 !important;
        color: #333 !important;
        border-bottom: 1px solid #ddd !important;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    .collapse-icon {
        display: none !important;
    }
}

/* ==========================================================================
   Accessibility Improvements
   ========================================================================== */

.custom-fields-collapsible h3:focus,
.spec-header:focus,
.whatsapp-float:focus,
.product-datasheet-link a:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}


/* High contrast mode support */
@media (prefers-contrast: high) {
    .breaking-capacity-table tr:hover {
        background-color: #000;
        color: #fff;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .whatsapp-float,
    .product-datasheet-link a,
    .breaking-capacity-table tr {
        transition: none;
    }
    
    .whatsapp-float:hover {
        transform: none;
    }
}