/* Portfolio Addons CSS */

/* Portfolio Grid Styles */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
    transition: opacity 0.3s ease;
}

.portfolio-grid.loading {
    opacity: 0.6;
    pointer-events: none;
}

.portfolio-grid.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 40px;
    height: 40px;
    margin: -20px 0 0 -20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #007cba;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Portfolio Item */
.portfolio-item {
    position: relative;
    opacity: 1;
    transition: all 0.3s ease;
    animation: fadeInUp 0.6s ease forwards;
}

.portfolio-item.filtering {
    opacity: 0;
    transform: scale(0.8);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Portfolio Card */
.portfolio-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.portfolio-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

/* Portfolio Image */
.portfolio-image {
    position: relative;
    overflow: hidden;
    width: 100%;
}

.portfolio-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: all 0.3s ease-in-out;
}

/* Image Hover Effects */
.portfolio-image:hover img.hover-zoom {
    transform: scale(1.1);
}

.portfolio-image:hover img.hover-zoom-out {
    transform: scale(0.9);
}

.portfolio-image:hover img.hover-rotate {
    transform: rotate(5deg) scale(1.05);
}

.portfolio-image:hover img.hover-grayscale {
    filter: grayscale(100%);
}

/* Apply hover effects based on widget settings */
.elementor-widget-portfolio-grid .portfolio-image img {
    transition: all 0.3s ease-in-out;
}

/* Hover effect classes generated by widget */
.elementor-widget-portfolio-grid[data-image-hover="zoom"] .portfolio-image:hover img {
    transform: scale(1.1);
}

.elementor-widget-portfolio-grid[data-image-hover="zoom-out"] .portfolio-image:hover img {
    transform: scale(0.9);
}

.elementor-widget-portfolio-grid[data-image-hover="rotate"] .portfolio-image:hover img {
    transform: rotate(5deg) scale(1.05);
}

.elementor-widget-portfolio-grid[data-image-hover="grayscale"] .portfolio-image:hover img {
    filter: grayscale(100%);
}

/* Portfolio Overlay */
.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 124, 186, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.portfolio-image:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-link {
    color: #fff;
    font-size: 24px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transition: all 0.3s ease;
    text-decoration: none;
}

.portfolio-link:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
    color: #fff;
    text-decoration: none;
}

/* Portfolio Content */
.portfolio-content {
    padding: 20px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.portfolio-categories {
    margin-bottom: 10px;
}

.portfolio-category-tile {
    display: inline-block;
    background: #007cba;
    color: #fff;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    margin: 0 5px 5px 0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.portfolio-category-tile:hover {
    background: #005a87;
    transform: translateY(-1px);
}

.portfolio-title {
    margin: 0 0 10px 0;
    font-size: 18px;
    font-weight: bold;
    line-height: 1.3;
}

.portfolio-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s ease;
}

.portfolio-title a:hover {
    color: #007cba;
}

.portfolio-excerpt {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
    margin-top: auto;
}

/* Portfolio Filters */
.portfolio-filters {
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.portfolio-filters.align-left {
    justify-content: flex-start;
}

.portfolio-filters.align-center {
    justify-content: center;
}

.portfolio-filters.align-right {
    justify-content: flex-end;
}

.portfolio-filters.align-space-between {
    justify-content: space-between;
}

.portfolio-filters.align-space-around {
    justify-content: space-around;
}

.portfolio-filters.layout-tile {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 15px;
}

.portfolio-filter-btn {
    background: #f8f9fa;
    color: #333;
    border: 2px solid #dee2e6;
    padding: 10px 20px;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.portfolio-filter-btn:hover,
.portfolio-filter-btn.active {
    background: #007cba;
    color: #fff;
    border-color: #007cba;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 124, 186, 0.3);
}

.portfolio-filter-btn:hover {
    text-decoration: none;
    color: #fff;
}

/* Filter Icon Styles */
.portfolio-filter-btn i,
.portfolio-filter-btn svg {
    transition: all 0.3s ease;
}

.portfolio-filter-btn.icon-left i,
.portfolio-filter-btn.icon-left svg {
    margin-right: 5px;
}

.portfolio-filter-btn.icon-right i,
.portfolio-filter-btn.icon-right svg {
    margin-left: 5px;
}

/* Filter button tile layout specific styles */
.portfolio-filters.layout-tile .portfolio-filter-btn {
    width: 100%;
    padding: 15px 20px;
    border-radius: 8px;
    font-size: 14px;
}

/* Loading state for filters */
.portfolio-filters.loading .portfolio-filter-btn {
    pointer-events: none;
    opacity: 0.6;
}

/* Portfolio Load More Button */
.portfolio-load-more-container {
    text-align: center;
    margin-top: 40px;
    padding: 20px 0;
}

.portfolio-load-more-btn {
    background: #007cba;
    color: #fff;
    border: none;
    padding: 15px 30px;
    border-radius: 25px;
    cursor: pointer;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

.portfolio-load-more-btn:hover {
    background: #005a87;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 124, 186, 0.4);
    color: #fff;
    text-decoration: none;
}

.portfolio-load-more-btn:active {
    transform: translateY(0);
}

.portfolio-load-more-btn.loading {
    pointer-events: none;
    opacity: 0.8;
}

.portfolio-load-more-btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    border: 2px solid transparent;
    border-top: 2px solid #fff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-left: 10px;
}

.portfolio-load-more-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* No portfolios message */
.no-portfolios {
    text-align: center;
    padding: 60px 20px;
    color: #666;
    font-size: 18px;
    background: #f8f9fa;
    border-radius: 8px;
    margin: 20px 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .portfolio-filters {
        justify-content: center;
        gap: 8px;
    }
    
    .portfolio-filter-btn {
        padding: 8px 16px;
        font-size: 14px;
    }
    
    .portfolio-filters.layout-tile {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: 10px;
    }
    
    .portfolio-load-more-btn {
        padding: 12px 24px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .portfolio-filter-btn {
        padding: 8px 12px;
        font-size: 13px;
        border-radius: 20px;
    }
    
    .portfolio-filters.layout-tile {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .portfolio-content {
        padding: 15px;
    }
    
    .portfolio-title {
        font-size: 16px;
    }
    
    .portfolio-load-more-btn {
        width: 100%;
        max-width: 300px;
    }
}

/* Accessibility */
.portfolio-filter-btn:focus,
.portfolio-load-more-btn:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

.portfolio-link:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Animation delays for staggered loading */
.portfolio-item:nth-child(1) { animation-delay: 0.1s; }
.portfolio-item:nth-child(2) { animation-delay: 0.2s; }
.portfolio-item:nth-child(3) { animation-delay: 0.3s; }
.portfolio-item:nth-child(4) { animation-delay: 0.4s; }
.portfolio-item:nth-child(5) { animation-delay: 0.5s; }
.portfolio-item:nth-child(6) { animation-delay: 0.6s; }