/**
 * Company Logos Widget Styles
 * 
 * @package Impact_Evaluator
 */

/* Company Logos Container */
.company-logos-container {
    position: relative;
    width: 100%;
}

/* Companies Section */
.companies-section {
    padding: 60px 0;
    background: #f0f1f3;
    border-bottom: 3px solid #020244;
}

.companies-section .section-title h2 {
    color: #4f4f4f;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    line-height: 1.4em;
    letter-spacing: .9px;
    margin: 0;
    text-align: center;
    margin-bottom: 50px;
}

/* Companies Carousel Wrapper */
.companies-carousel-wrapper {
    position: relative;
    margin-top: 40px;
}

.companies-carousel {
    overflow: hidden;
    position: relative;
}

.companies-track {
    display: flex;
    transition: transform 0.5s ease;
    gap: 30px;
}

/* Company Logo */
.company-logo {
    background: #ffffff;
    padding: 20px;
    border-radius: 12px;
    border: 1px solid #e9ecef;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    width: 250px;
    flex-shrink: 0;
    position: relative;
}

.company-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border-color: #020244;
}

.company-logo img {
    max-width: 100%;
    max-height: 60px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
    display: block;
}

.company-logo:hover img {
    filter: grayscale(0%);
}

.company-logo a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    text-decoration: none;
}

/* Placeholder Logo */
.placeholder-logo {
    background: #f8f9fa;
    border: 2px dashed #cccccc;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666666;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.company-logo:hover .placeholder-logo {
    border-color: #020244;
    color: #020244;
    background: #ffffff;
}

/* Carousel Navigation */
.carousel-navigation {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    z-index: 10;
}

.carousel-prev,
.carousel-next {
    background: #020244;
    color: #ffffff;
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
    pointer-events: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.carousel-prev:hover,
.carousel-next:hover {
    background: #590000;
    transform: scale(1.1);
}

.carousel-prev:disabled,
.carousel-next:disabled {
    background: #cccccc;
    cursor: not-allowed;
    transform: none;
}

.carousel-prev:disabled:hover,
.carousel-next:disabled:hover {
    background: #cccccc;
    transform: none;
}

/* No Companies Found */
.no-companies-found {
    text-align: center;
    padding: 60px 20px;
    color: #666666;
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    font-style: italic;
}

/* Static Layout (when carousel is disabled) */
.company-logos-container:not(.has-carousel) .companies-track {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    transform: none;
    transition: none;
}

.company-logos-container:not(.has-carousel) .company-logo {
    width: auto;
}

.company-logos-container:not(.has-carousel) .carousel-navigation {
    display: none;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .companies-track {
        gap: 20px;
    }
    
    .company-logo {
        width: 220px;
        padding: 15px;
    }
}

@media (max-width: 768px) {
    .companies-section {
        padding: 40px 0;
    }
    
    .companies-section .section-title h2 {
        font-size: 28px;
        margin-bottom: 30px;
    }
    
    .companies-track {
        gap: 15px;
    }
    
    .company-logo {
        padding: 15px;
        width: 200px;
        min-height: 80px;
    }
    
    .company-logo img {
        max-height: 50px;
    }
    
    .carousel-prev,
    .carousel-next {
        width: 40px;
        height: 40px;
        font-size: 18px;
    }
    
    .company-logos-container:not(.has-carousel) .companies-track {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .companies-section {
        padding: 30px 0;
    }
    
    .companies-section .section-title h2 {
        font-size: 24px;
    }
    
    .company-logo {
        padding: 10px;
        width: 180px;
        min-height: 70px;
    }
    
    .company-logo img {
        max-height: 40px;
    }
    
    .carousel-prev,
    .carousel-next {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }
    
    .company-logos-container:not(.has-carousel) .companies-track {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 15px;
    }
}

/* Animation Effects */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.company-logo {
    animation: slideIn 0.6s ease-out forwards;
}

/* Loading State */
.company-logos-container.loading {
    opacity: 0.7;
    pointer-events: none;
}

.company-logos-container.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid #020244;
    border-top: 3px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    z-index: 10;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Accessibility */
.carousel-prev:focus,
.carousel-next:focus {
    outline: 2px solid #020244;
    outline-offset: 2px;
}

.company-logo a:focus {
    outline: 2px solid #020244;
    outline-offset: 2px;
    border-radius: 8px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .company-logo {
        border: 2px solid #020244;
    }
    
    .carousel-prev,
    .carousel-next {
        border: 2px solid #020244;
    }
    
    .placeholder-logo {
        border-color: #020244;
        color: #000000;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .company-logo {
        animation: none;
        transition: none;
    }
    
    .company-logo:hover {
        transform: none;
    }
    
    .companies-track {
        transition: none;
    }
    
    .carousel-prev,
    .carousel-next {
        transition: none;
    }
    
    .carousel-prev:hover,
    .carousel-next:hover {
        transform: none;
    }
}

/* Print Styles */
@media print {
    .companies-section {
        background: #ffffff !important;
        border-bottom: none !important;
        padding: 20px 0 !important;
    }
    
    .company-logo {
        background: #ffffff !important;
        box-shadow: none !important;
        border: 1px solid #cccccc !important;
        page-break-inside: avoid;
        margin-bottom: 20px !important;
        width: auto !important;
    }
    
    .company-logo img {
        filter: none !important;
    }
    
    .carousel-navigation {
        display: none !important;
    }
    
    .companies-track {
        display: block !important;
        transform: none !important;
    }
    
    .company-logo {
        display: inline-block !important;
        width: 200px !important;
        margin: 10px !important;
    }
}

/* Focus States for Better Accessibility */
.company-logo:focus-within {
    outline: 2px solid #020244;
    outline-offset: 2px;
}

/* Hover Effects for Touch Devices */
@media (hover: none) {
    .company-logo:hover {
        transform: none;
        box-shadow: 0 4px 15px rgba(0,0,0,0.1);
    }
    
    .company-logo:hover img {
        filter: grayscale(50%);
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .companies-section {
        background: #1a1a1a;
        border-bottom-color: #ffffff;
    }
    
    .companies-section .section-title h2 {
        color: #ffffff;
    }
    
    .company-logo {
        background: #2a2a2a;
        border-color: #444444;
    }
    
    .company-logo:hover {
        border-color: #ffffff;
    }
    
    .placeholder-logo {
        background: #333333;
        border-color: #666666;
        color: #cccccc;
    }
    
    .company-logo:hover .placeholder-logo {
        border-color: #ffffff;
        color: #ffffff;
        background: #2a2a2a;
    }
}