/* Similar Saints Component - Mobile-First Design 
 * Location: /assets/css/pages/saints/components/similar-saints.css
 */

.similar-saints-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, 
        var(--bg-main) 0%, 
        rgba(42, 63, 63, 0.03) 100%);
    position: relative;
    overflow: hidden;
}

.similar-saints-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Section Header */
.similar-saints-header {
    text-align: center;
    margin-bottom: 3rem;
}

.similar-saints-title {
    font-family: var(--font-primary);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.similar-saints-title i {
    color: var(--accent-primary);
    font-size: 0.8em;
}

.similar-saints-subtitle {
    font-family: var(--font-body);
    font-size: var(--font-size-md);
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Filter Controls - Enhanced for Readability */
.similar-saints-filters {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    border: 1px solid rgba(42, 63, 63, 0.1);
}

.similar-saints-filters::-webkit-scrollbar {
    display: none;
}

.filter-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.25rem;
    border: 2px solid transparent;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-dark);
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    flex-shrink: 0;
    min-height: 48px; /* Enhanced touch target */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.filter-btn:hover {
    background: rgba(42, 63, 63, 0.08);
    color: var(--primary-color);
    border-color: rgba(42, 63, 63, 0.2);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.filter-btn:focus {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
    border-color: #2563eb;
}

.filter-btn.active {
    background: var(--primary-color);
    color: var(--text-light);
    font-weight: 700;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 4px 12px rgba(42, 63, 63, 0.3);
}

.filter-btn i {
    font-size: 1em;
    opacity: 0.9;
}

.filter-btn.active i {
    opacity: 1;
}

/* Saints Grid - Fixed for consistent card sizing and center alignment */
.similar-saints-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
    justify-items: center;
    align-items: start;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding: 0 1rem;
}

/* Fixed card dimensions to prevent stretching */
.similar-saint-card {
    background: var(--bg-alt);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
    position: relative;
    display: flex;
    flex-direction: column;
    height: 620px;
    width: 320px;
    margin: 0;
    flex-shrink: 0;
}

.similar-saint-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

/* Saint Image */
.saint-card-image {
    position: relative;
    height: 320px;
    overflow: hidden;
    flex-shrink: 0;
}

.saint-image-link {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

.saint-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    transition: transform var(--transition-slow);
}

.similar-saint-card:hover .saint-image {
    transform: scale(1.05);
}

.saint-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60%;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    pointer-events: none;
}

/* Quick Info Overlay */
.saint-quick-info {
    position: absolute;
    bottom: 1rem;
    left: 1rem;
    right: 1rem;
    color: var(--text-light);
    z-index: 2;
}

.saint-category {
    background: rgba(255, 255, 255, 0.9);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
    margin-bottom: 0.5rem;
}

.saint-country {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    font-weight: 500;
}

/* Favorite Button - Enhanced Visibility */
.saint-favorite-btn {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 48px;
    height: 48px;
    border: 2px solid transparent;
    background: rgba(255, 255, 255, 0.95);
    color: var(--text-dark);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    z-index: 3;
    backdrop-filter: blur(10px);
    box-shadow: 0 3px 12px rgba(0, 0, 0, 0.15);
}

.saint-favorite-btn:hover {
    background: rgba(255, 255, 255, 1);
    color: var(--accent-primary, #ef4444);
    transform: scale(1.1);
    border-color: var(--accent-primary, #ef4444);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.saint-favorite-btn:focus {
    outline: 3px solid #ef4444;
    outline-offset: 2px;
    transform: scale(1.1);
}

.saint-favorite-btn.is-favorite {
    background: var(--accent-primary, #ef4444);
    color: var(--text-light);
    border-color: var(--accent-primary, #ef4444);
}

.saint-favorite-btn.is-favorite:hover {
    background: var(--secondary-color, #dc2626);
    border-color: var(--secondary-color, #dc2626);
}

/* Card Content */
.saint-card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 300px;
    justify-content: space-between;
}

.saint-card-header {
    margin-bottom: 1rem;
}

.similar-saint-name {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    line-height: 1.3;
}

.similar-saint-name-link {
    color: var(--text-dark);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.similar-saint-name-link:hover {
    color: var(--primary-color);
}

.saint-feast-day {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Connection Display */
.saint-connections {
    background: rgba(51, 63, 72, 0.05);
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    border-left: 4px solid var(--accent-primary);
}

.connection-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.5rem;
}

.connection-text {
    font-size: 0.9rem;
    color: var(--text-dark);
    line-height: 1.4;
}

.additional-connections {
    color: var(--text-medium);
    font-size: 0.8rem;
    margin-left: 0.5rem;
    cursor: help;
}

/* Saint Description */
.saint-description {
    font-size: 0.9rem;
    color: var(--text-medium);
    line-height: 1.5;
    margin-bottom: 1.5rem;
    /* FIXED: Set consistent height to prevent card size variations */
    height: 4.5em;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
}

/* Card Actions - Enhanced Readability */
.saint-card-actions {
    display: flex;
    gap: 0.75rem;
    margin-top: auto;
}

.saint-learn-more,
.saint-add-journey {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 2px solid transparent;
    cursor: pointer;
    min-height: 48px; /* Better touch target */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.saint-learn-more {
    background: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
}

.saint-learn-more:hover {
    background: var(--btn-primary-hover, #1e3838);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.saint-learn-more:focus {
    outline: 3px solid #ffffff;
    outline-offset: 2px;
    box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.3);
}

.saint-add-journey {
    background: #ffffff;
    color: #1a1a1a;
    border: 2px solid #2A3F3F;
    font-weight: 600;
    min-height: 48px;
}

.saint-add-journey:hover {
    background: #2A3F3F;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(42, 63, 63, 0.25);
}

.saint-add-journey:focus {
    outline: 3px solid #2563eb;
    outline-offset: 2px;
    border-color: #2563eb;
}

/* Loading and Empty States */
.similar-saints-loading,
.similar-saints-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--text-medium);
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(51, 63, 72, 0.1);
    border-left: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.empty-icon {
    font-size: 3rem;
    color: var(--text-medium);
    margin-bottom: 1rem;
}

.similar-saints-empty h3 {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

/* Filter Animations */
.similar-saint-card.filtering-out {
    opacity: 0;
    transform: scale(0.9);
    transition: all var(--transition-fast);
}

.similar-saint-card.filtering-in {
    opacity: 1;
    transform: scale(1);
    transition: all var(--transition-fast);
}

/* Responsive Design */
@media (max-width: 768px) {
    .similar-saints-section {
        padding: 3rem 0;
    }
    
    .similar-saints-container {
        padding: 0 1rem;
    }
    
    .similar-saints-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        justify-content: center;
    }
    
    .similar-saint-card {
        width: 100%;
        max-width: 360px;
        margin: 0 auto;
    }
    
    .similar-saints-filters {
        justify-content: flex-start;
        padding: 0.5rem;
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.625rem 0.75rem;
        font-size: 0.85rem;
        min-height: 48px;
    }
    
    .filter-btn span {
        display: inline; /* Keep text visible */
    }
    
    .filter-btn i {
        display: none; /* Hide icons on mobile instead */
    }
    
    .saint-card-image {
        height: 320px;
    }
    
    .saint-card-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .saint-learn-more,
    .saint-add-journey {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .saint-card-content {
        padding: 1rem;
    }
    
    .similar-saint-name {
        font-size: 1.2rem;
    }
    
    .similar-saints-title {
        font-size: 1.8rem;
    }
    
    .filter-btn {
        padding: 0.625rem 0.875rem;
        font-size: 0.85rem;
        min-height: 44px;
    }
    
    .saint-favorite-btn {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .similar-saints-section {
        background: linear-gradient(135deg, 
            var(--background-dark) 0%, 
            rgba(42, 63, 63, 0.1) 100%);
    }
    
    .similar-saint-card {
        background: var(--background-dark);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    }
    
    .similar-saints-filters {
        background: rgba(0, 0, 0, 0.3);
    }
    
    .saint-connections {
        background: rgba(var(--primary-rgb), 0.1);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .similar-saint-card,
    .saint-image,
    .saint-favorite-btn,
    .loading-spinner {
        transition: none;
        animation: none;
    }
    
    .similar-saint-card:hover {
        transform: none;
    }
    
    .similar-saint-card:hover .saint-image {
        transform: none;
    }
}

/* High Contrast Support - Enhanced */
@media (prefers-contrast: high) {
    .similar-saints-section {
        background: #ffffff;
        border: 2px solid #000000;
    }
    
    .similar-saint-card {
        border: 3px solid #000000;
        background: #ffffff;
    }
    
    .filter-btn {
        border: 2px solid #000000;
        background: #ffffff;
        color: #000000;
    }
    
    .filter-btn:hover {
        background: #000000;
        color: #ffffff;
    }
    
    .filter-btn.active {
        background: #000000;
        color: #ffffff;
        border: 3px solid #ffffff;
    }
    
    .saint-learn-more {
        border: 3px solid #000000;
        background: #000000;
        color: #ffffff;
    }
    
    .saint-add-journey {
        border: 3px solid #000000;
        background: #ffffff;
        color: #000000;
    }
    
    .saint-add-journey:hover {
        background: #000000;
        color: #ffffff;
    }
    
    .saint-favorite-btn {
        border: 3px solid #000000;
        background: #ffffff;
        color: #000000;
    }
    
    .saint-favorite-btn:hover,
    .saint-favorite-btn.is-favorite {
        background: #000000;
        color: #ffffff;
    }
    
    .similar-saint-name-link {
        color: #000000;
        text-decoration: underline;
    }
    
    .saint-connections {
        border: 3px solid #000000;
        background: #ffffff;
    }
}

/* Print Styles */
@media print {
    .similar-saints-filters,
    .saint-favorite-btn,
    .saint-card-actions {
        display: none;
    }
    
    .similar-saints-grid {
        display: block;
    }
    
    .similar-saint-card {
        break-inside: avoid;
        margin-bottom: 1rem;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* Action Feedback Styling */
.action-feedback {
    position: absolute;
    bottom: -2rem;
    left: 50%;
    transform: translateX(-50%);
    background: var(--background-dark);
    color: var(--text-light);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    white-space: nowrap;
    z-index: 1000;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.action-feedback.success {
    background: var(--success-color, #22c55e);
}

.action-feedback.error {
    background: var(--error-color, #ef4444);
}

.action-feedback.info {
    background: var(--info-color, #3b82f6);
}

/* Screen Reader Only Content */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Defensive: if the grid has rendered cards, never show the empty or loading states */
.similar-saints-section:has(.similar-saint-card) .similar-saints-loading,
.similar-saints-section:has(.similar-saint-card) .similar-saints-empty {
    display: none !important;
}