/**
 * Initiatives Category Filter Styles
 * File: assets/css/initiatives-filter.css
 */

.initiatives-category-filter {
    margin: 30px 0 40px 0;
    width: 100%;
}

.category-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    justify-content: flex-start;
}

.category-btn {
    background: white;
    color: #652D90;
    border: 2px solid #652D90;
    border-radius: 25px;
    padding: 12px 20px;
    font-family: 'Nunito', sans-serif;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    outline: none;
    position: relative;
    min-height: 44px;
}

.category-btn:hover {
    background: #652D90;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(101, 45, 144, 0.3);
}

.category-btn.active {
    background: #FF1094;
    color: white;
    border-color: #FF1094;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 16, 148, 0.3);
}

.category-btn.active:hover {
    background: #E00D85;
    border-color: #E00D85;
    box-shadow: 0 6px 16px rgba(224, 13, 133, 0.4);
}

.category-count {
    background: rgba(255, 255, 255, 0.2);
    color: inherit;
    border-radius: 12px;
    padding: 2px 8px;
    font-size: 12px;
    font-weight: 600;
    min-width: 20px;
    text-align: center;
    display: inline-block;
}

.category-btn:not(.active) .category-count {
    background: rgba(101, 45, 144, 0.1);
    color: #652D90;
}

.category-btn:hover:not(.active) .category-count {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

/* No Results Styling */
.no-results-message {
    text-align: center;
    padding: 60px 20px;
    background: #f8f9fa;
    border-radius: 12px;
    margin: 40px 0;
}

.no-results-content h3 {
    color: #333;
    font-size: 24px;
    margin-bottom: 15px;
    font-weight: 600;
}

.no-results-content p {
    color: #666;
    font-size: 16px;
    margin-bottom: 25px;
    line-height: 1.6;
}

.no-results-content .category-btn {
    margin: 0 auto;
}

/* Loading Animation */
.initiatives-category-filter.loading .category-btn {
    pointer-events: none;
    opacity: 0.6;
}

/* Filter Animation */
.filterable-initiative {
    transition: opacity 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94), 
                transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: opacity, transform;
    opacity: 1;
    transform: scale(1);
    display: block;
}

/* Visible state - default state */
.filterable-initiative.filter-visible {
    opacity: 1;
    transform: scale(1);
    display: block;
    pointer-events: all;
}

/* Hidden state - used when filtering */
.filterable-initiative.filter-hidden {
    display: none !important; /* Remove from layout completely */
}

/* Animation state - used during hide transition */
.filterable-initiative.filter-hiding {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
    /* Keep display: block during animation to maintain layout */
}

/* Legacy support for the hiding class */
.filterable-initiative.hiding {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
}

/* Container layout fixes to prevent shifting */
.elementor-loop-container,
.elementor-grid,
.elementor-posts {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

/* Ensure card positions remain stable during transitions */
.filterable-initiative {
    position: relative;
    min-height: 1px; /* Prevents complete collapse */
}

/* Responsive Design */
@media (max-width: 1024px) {
    .category-buttons {
        gap: 12px;
    }
    
    .category-btn {
        padding: 10px 16px;
        font-size: 13px;
    }
}

@media (max-width: 768px) {
    .initiatives-category-filter {
        margin: 20px 0 30px 0;
    }
    
    .category-buttons {
        gap: 8px;
        justify-content: flex-start;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 10px;
        margin-bottom: -10px;
        flex-wrap: nowrap;
    }
    
    .category-buttons::-webkit-scrollbar {
        height: 4px;
    }
    
    .category-buttons::-webkit-scrollbar-track {
        background: #f1f1f1;
        border-radius: 2px;
    }
    
    .category-buttons::-webkit-scrollbar-thumb {
        background: #FF1094;
        border-radius: 2px;
    }
    
    .category-btn {
        padding: 8px 14px;
        font-size: 12px;
        border-radius: 20px;
        flex-shrink: 0;
        min-height: 36px;
    }
    
    .category-count {
        font-size: 11px;
        padding: 1px 6px;
        min-width: 16px;
    }
    
    .no-results-message {
        padding: 40px 15px;
        margin: 30px 0;
    }
    
    .no-results-content h3 {
        font-size: 20px;
    }
    
    .no-results-content p {
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .category-btn {
        font-size: 11px;
        padding: 6px 12px;
        letter-spacing: 0.3px;
        min-height: 32px;
    }
    
    .category-count {
        font-size: 10px;
        padding: 1px 5px;
        min-width: 14px;
    }
}

/* Accessibility */
.category-btn:focus {
    outline: 2px solid #FF1094;
    outline-offset: 2px;
}

.category-btn:focus:not(:focus-visible) {
    outline: none;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .category-btn {
        border-width: 3px;
    }
    
    .category-btn.active {
        border-width: 3px;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .category-btn,
    .filterable-initiative {
        transition: none;
    }
    
    .category-btn:hover,
    .category-btn.active {
        transform: none;
    }
    
    .filterable-initiative.filter-visible,
    .filterable-initiative.filter-hidden,
    .filterable-initiative.filter-hiding {
        transform: none;
    }
    
    .filterable-initiative.filter-hidden {
        display: none !important;
    }
}

/* Print styles */
@media print {
    .initiatives-category-filter {
        display: none;
    }
}