/* EHS Partners Widget Styles */
/* Mobile-first responsive design with smooth animations and theme integration */

/* Theme Integration Variables */
:root {
    --ehs-primary-color: var(--wp--preset--color--primary, #007cba);
    --ehs-secondary-color: var(--wp--preset--color--secondary, #005a87);
    --ehs-background-color: var(--wp--preset--color--background, #ffffff);
    --ehs-surface-color: var(--wp--preset--color--surface, #f8f9fa);
    --ehs-text-color: var(--wp--preset--color--foreground, #333333);
    --ehs-text-secondary: var(--wp--preset--color--text, #666666);
    --ehs-border-color: var(--wp--preset--color--border, #e1e5e9);
    --ehs-font-family: var(--wp--preset--font-family--system, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
}

.ehs-partners-grid {
    display: grid;
    gap: 20px;
    padding: 20px 0;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    font-family: var(--ehs-font-family);
}

/* Dynamic grid columns based on data attribute */
.ehs-partners-grid[data-columns="2"] { grid-template-columns: repeat(2, 1fr); }
.ehs-partners-grid[data-columns="3"] { grid-template-columns: repeat(3, 1fr); }
.ehs-partners-grid[data-columns="4"] { grid-template-columns: repeat(4, 1fr); }
.ehs-partners-grid[data-columns="5"] { grid-template-columns: repeat(5, 1fr); }
.ehs-partners-grid[data-columns="6"] { grid-template-columns: repeat(6, 1fr); }

/* Partner item container */
.ehs-partner-item {
    position: relative;
    background: #fff !important;
    border: none;
    border-radius: 8px;
    box-shadow: none;
    overflow: visible;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

/* Partner item with overlay (when show_description is true) */
.ehs-partner-item.has-overlay {
    background: var(--ehs-background-color);
    border: 1px solid var(--ehs-border-color);
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

/* Hover effects for items with overlays */
.ehs-partner-item.has-overlay:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

/* Subtle hover effect for logo-only mode */
.ehs-partner-item:not(.has-overlay):hover {
    transform: scale(1.05);
}

/* Partner logo container */
.ehs-partner-logo {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
    transition: opacity 0.3s ease;
}

.ehs-partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.ehs-partner-item:hover .ehs-partner-logo img {
    transform: scale(1.05);
}

/* Placeholder for partners without logos */
.ehs-partner-placeholder {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    font-weight: bold;
    text-transform: uppercase;
}

/* Overlay with company info */
.ehs-partner-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 124, 186, 0.95) 0%, rgba(0, 100, 150, 0.95) 100%);
    color: white;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.ehs-partner-item:hover .ehs-partner-overlay {
    opacity: 1;
    transform: translateY(0);
}

.ehs-partner-overlay h4 {
    margin: 0 0 10px 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.3;
}

.ehs-partner-overlay p {
    margin: 0 0 15px 0;
    font-size: 14px;
    line-height: 1.4;
    opacity: 0.9;
}

/* Visit website button */
.ehs-visit-btn {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    text-decoration: none;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.ehs-visit-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

/* Color Themes */
/* Default Blue Theme */
.ehs-theme-default .ehs-partner-overlay {
    background: linear-gradient(135deg, rgba(0, 124, 186, 0.95) 0%, rgba(0, 100, 150, 0.95) 100%);
}

/* Green Theme */
.ehs-theme-green .ehs-partner-overlay {
    background: linear-gradient(135deg, rgba(46, 125, 50, 0.95) 0%, rgba(27, 94, 32, 0.95) 100%);
}

/* Red Theme */
.ehs-theme-red .ehs-partner-overlay {
    background: linear-gradient(135deg, rgba(211, 47, 47, 0.95) 0%, rgba(183, 28, 28, 0.95) 100%);
}

/* Purple Theme */
.ehs-theme-purple .ehs-partner-overlay {
    background: linear-gradient(135deg, rgba(123, 31, 162, 0.95) 0%, rgba(81, 45, 168, 0.95) 100%);
}

/* Custom Color Theme */
.ehs-theme-custom .ehs-partner-overlay {
    background: linear-gradient(135deg, var(--ehs-custom-color, #007cba) 0%, color-mix(in srgb, var(--ehs-custom-color, #007cba) 80%, black) 100%);
}

/* Responsive Design - Mobile First */

/* Extra small devices (phones, 576px and down) */
@media (max-width: 575.98px) {
    .ehs-partners-grid {
        gap: 15px;
        padding: 15px 0;
    }
    
    .ehs-partners-grid[data-columns="3"],
    .ehs-partners-grid[data-columns="4"],
    .ehs-partners-grid[data-columns="5"],
    .ehs-partners-grid[data-columns="6"] {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ehs-partner-item {
        min-height: 150px;
        max-width: 150px;
        margin: 0 auto;
    }
    
    .ehs-partner-logo {
        padding: 15px;
    }
    
    .ehs-partner-overlay {
        padding: 15px;
    }
    
    .ehs-partner-overlay h4 {
        font-size: 16px;
    }
    
    .ehs-partner-overlay p {
        font-size: 13px;
    }
    
    .ehs-visit-btn {
        padding: 6px 12px;
        font-size: 11px;
    }
}

/* Small devices (landscape phones, 576px and up) */
@media (min-width: 576px) and (max-width: 767.98px) {
    .ehs-partners-grid[data-columns="4"],
    .ehs-partners-grid[data-columns="5"],
    .ehs-partners-grid[data-columns="6"] {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Medium devices (tablets, 768px and up) */
@media (min-width: 768px) and (max-width: 991.98px) {
    .ehs-partners-grid[data-columns="5"],
    .ehs-partners-grid[data-columns="6"] {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Large devices (desktops, 992px and up) */
@media (min-width: 992px) {
    .ehs-partner-item {
        min-height: 220px;
    }
}

/* Extra large devices (large desktops, 1200px and up) */
@media (min-width: 1200px) {
    .ehs-partners-grid {
        gap: 25px;
    }
    
    .ehs-partner-item {
        min-height: 240px;
    }
    
    .ehs-partner-overlay h4 {
        font-size: 20px;
    }
    
    .ehs-partner-overlay p {
        font-size: 15px;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .ehs-partner-item {
        transition: none;
    }
    
    .ehs-partner-item:hover {
        transform: none;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }
    
    .ehs-partner-overlay {
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    
    .ehs-partner-item:active .ehs-partner-overlay {
        opacity: 1;
    }
    
    .ehs-visit-btn:hover {
        transform: none;
    }
}

/* Accessibility improvements */
.ehs-partner-item:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

.ehs-visit-btn:focus {
    outline: 2px solid rgba(255, 255, 255, 0.8);
    outline-offset: 2px;
}

/* Loading animation for images */
.ehs-partner-logo img {
    opacity: 0;
    animation: fadeIn 0.5s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* Print styles */
@media print {
    .ehs-partner-overlay {
        opacity: 1;
        position: static;
        background: none;
        color: black;
        padding: 10px 0;
    }
    
    .ehs-visit-btn {
        display: none;
    }
    
    .ehs-partner-item {
        box-shadow: none;
        border: 1px solid #ddd;
        break-inside: avoid;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .ehs-partner-item {
        border: 2px solid #000;
    }
    
    .ehs-partner-overlay {
        background: rgba(0, 0, 0, 0.9);
    }
    
    .ehs-visit-btn {
        border: 2px solid white;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .ehs-partner-item,
    .ehs-partner-logo img,
    .ehs-partner-overlay,
    .ehs-visit-btn {
        transition: none;
    }
    
    .ehs-partner-item:hover {
        transform: none;
    }
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
    .ehs-partners-grid[data-columns="3"],
    .ehs-partners-grid[data-columns="4"],
    .ehs-partners-grid[data-columns="5"],
    .ehs-partners-grid[data-columns="6"] {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .ehs-partner-item {
        min-height: 150px;
        max-width: 150px;
        margin: 0 auto;
    }
    
    .ehs-partner-logo {
        padding: 15px;
    }
    
    .ehs-partner-name {
        font-size: 0.9rem;
    }
    
    .ehs-partner-description {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .ehs-partners-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 10px;
    }
    
    .ehs-partner-item {
        min-height: 120px;
        max-width: 150px;
        margin: 0 auto;
    }
    
    .ehs-partner-logo {
        padding: 10px;
    }
    
    .ehs-partner-name {
        font-size: 0.8rem;
    }
    
    .ehs-partner-description {
        font-size: 0.75rem;
    }
    
    .ehs-visit-btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    :root {
        --ehs-background-color: var(--wp--preset--color--background, #1a1a1a);
        --ehs-surface-color: var(--wp--preset--color--surface, #2a2a2a);
        --ehs-text-color: var(--wp--preset--color--foreground, #ffffff);
        --ehs-text-secondary: var(--wp--preset--color--text, #cccccc);
        --ehs-border-color: var(--wp--preset--color--border, #404040);
    }
    
    .ehs-partner-item {
        background: var(--ehs-surface-color);
        border-color: var(--ehs-border-color);
    }
    
    .ehs-partner-name {
        color: var(--ehs-text-color);
    }
    
    .ehs-partner-description {
        color: var(--ehs-text-secondary);
    }
}

/* Theme Integration Enhancements */
.ehs-partners-widget {
    color: var(--ehs-text-color);
    font-family: var(--ehs-font-family);
}

.ehs-partners-widget h3,
.ehs-partners-widget h4 {
    color: var(--ehs-text-color);
    font-family: var(--ehs-font-family);
}

/* Ensure proper spacing in different themes */
.widget .ehs-partners-grid,
.wp-block-group .ehs-partners-grid {
    margin: 0;
}

/* RTL Support */
[dir="rtl"] .ehs-visit-btn svg {
    transform: scaleX(-1);
}

[dir="rtl"] .ehs-visit-btn:hover svg {
    transform: scaleX(-1) translateX(2px);
}

/* Tooltip Styles for Logo-Only Mode */
.ehs-partner-item[data-tooltip] {
    position: relative;
    z-index: 1;
}

.ehs-partner-item[data-tooltip]:hover {
    z-index: 2147483646;
}

.ehs-partner-item[data-tooltip]:before {
    content: attr(data-tooltip);
    position: absolute;
    top: calc(80% + 15px);
    left: 50%;
    transform: translateX(-50%);
    background: rgba(123, 31, 162, 0.95);
    color: white;
    padding: 18px 24px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.6;
    white-space: normal;
    max-width: 600px;
    min-width: 300px;
    width: max-content;
    text-align: left;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 2147483647;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    pointer-events: none;
}

.ehs-partner-item[data-tooltip]:after {
    content: '';
    position: absolute;
    top: calc(80% + 7px);
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-bottom: 10px solid rgba(123, 31, 162, 0.95);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 2147483646;
    pointer-events: none;
}

.ehs-partner-item[data-tooltip]:hover:before,
.ehs-partner-item[data-tooltip]:hover:after {
    opacity: 1;
    visibility: visible;
}

/* Logo-only mode link styling */
.ehs-partner-link {
    display: block;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.ehs-partner-link:hover {
    text-decoration: none;
    color: inherit;
}

/* Theme-specific tooltip colors */
.ehs-theme-default .ehs-partner-item[data-tooltip]:before {
    background: rgba(0, 124, 186, 0.95);
}

.ehs-theme-default .ehs-partner-item[data-tooltip]:after {
    border-bottom-color: rgba(0, 124, 186, 0.95);
}

.ehs-theme-green .ehs-partner-item[data-tooltip]:before {
    background: rgba(46, 125, 50, 0.95);
}

.ehs-theme-green .ehs-partner-item[data-tooltip]:after {
    border-bottom-color: rgba(46, 125, 50, 0.95);
}

.ehs-theme-red .ehs-partner-item[data-tooltip]:before {
    background: rgba(211, 47, 47, 0.95);
}

.ehs-theme-red .ehs-partner-item[data-tooltip]:after {
    border-bottom-color: rgba(211, 47, 47, 0.95);
}

.ehs-theme-purple .ehs-partner-item[data-tooltip]:before {
    background: rgba(123, 31, 162, 0.95);
}

.ehs-theme-purple .ehs-partner-item[data-tooltip]:after {
    border-bottom-color: rgba(123, 31, 162, 0.95);
}

/* Mobile tooltip adjustments */
@media (max-width: 767.98px) {
    .ehs-partner-item[data-tooltip]:before {
        max-width: 350px;
        min-width: 250px;
        width: max-content;
        font-size: 13px;
        padding: 14px 18px;
        line-height: 1.5;
        z-index: 999999;
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    }
    
    .ehs-partner-item[data-tooltip]:after {
        border-left-width: 8px;
        border-right-width: 8px;
        border-bottom-width: 8px;
        z-index: 999998;
    }
}