/* Feature Highlight Cards - Modern UI Component */

/* Feature Highlights Section */
.feature-highlights-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, 
        rgba(248, 250, 252, 0.95) 0%, 
        rgba(255, 255, 255, 0.98) 50%, 
        rgba(248, 250, 252, 0.95) 100%);
    position: relative;
    overflow: hidden;
}

.feature-highlights-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(108, 92, 231, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 107, 107, 0.1) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.feature-highlights-container {
    position: relative;
    z-index: 1;
}

.feature-highlights-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--color-gray-800);
    font-weight: 700;
}

/* Feature Cards Grid */
.feature-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

/* Individual Feature Card */
.feature-card {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    transform: translateY(0);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        0 4px 16px rgba(0, 0, 0, 0.05);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
    transform: translateY(-4px);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 
        0 16px 48px rgba(0, 0, 0, 0.15),
        0 8px 24px rgba(0, 0, 0, 0.1);
    border-color: rgba(108, 92, 231, 0.3);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Feature Card Header */
.feature-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
}

.feature-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 4px 12px rgba(108, 92, 231, 0.3);
}

.feature-card-icon svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.feature-card-badge {
    background: rgba(108, 92, 231, 0.1);
    color: var(--color-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Feature Card Content */
.feature-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.feature-card-description {
    color: var(--color-gray-600);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
}

/* Statistics Display */
.feature-card-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.feature-stat {
    text-align: center;
    flex: 1;
}

.feature-stat-value {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.feature-stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--color-gray-600);
    margin-top: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Quick Action Buttons */
.feature-card-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.quick-action-btn {
    flex: 1;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius-md);
    background: rgba(108, 92, 231, 0.15);
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.quick-action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.quick-action-btn:hover {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(108, 92, 231, 0.35);
}

.quick-action-btn:hover::before {
    left: 100%;
}

.quick-action-btn:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

.quick-action-btn:active {
    transform: translateY(0);
}

/* Primary Quick Action Button */
.quick-action-btn.primary {
    background: var(--color-primary);
    color: white;
    border-color: var(--color-primary);
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(108, 92, 231, 0.25);
}

.quick-action-btn.primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    box-shadow: 0 6px 16px rgba(108, 92, 231, 0.35);
    transform: translateY(-2px);
}

/* Recent Activity Section */
.recent-activity {
    margin-top: var(--spacing-lg);
}

.recent-activity-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.recent-activity-title::before {
    content: '';
    width: 3px;
    height: 16px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--border-radius-sm);
}

.recent-activity-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.recent-activity-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.2s ease;
}

.recent-activity-item:last-child {
    border-bottom: none;
}

.recent-activity-item:hover {
    background: rgba(108, 92, 231, 0.05);
    border-radius: var(--border-radius-sm);
    padding-left: var(--spacing-sm);
    padding-right: var(--spacing-sm);
}

.recent-activity-icon {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(108, 92, 231, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 0.75rem;
    flex-shrink: 0;
}

.recent-activity-content {
    flex: 1;
    min-width: 0;
}

.recent-activity-text {
    font-size: 0.875rem;
    color: var(--color-text-primary);
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.recent-activity-time {
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    margin-top: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .feature-highlights-section {
        padding: var(--spacing-lg) 0;
    }
    
    .feature-cards-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .feature-card {
        padding: var(--spacing-md);
    }
    
    .feature-card-actions {
        flex-direction: column;
    }
    
    .feature-card-stats {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }
    
    .feature-stat {
        flex: 0 0 calc(50% - var(--spacing-xs));
    }
}

@media (max-width: 480px) {
    .feature-card-header {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .feature-card-icon {
        width: 40px;
        height: 40px;
    }
    
    .feature-card-icon svg {
        width: 20px;
        height: 20px;
    }
    
    .feature-stat-value {
        font-size: 1.25rem;
    }
}

/* Dark Theme Support */
.dark-theme .feature-highlights-section {
    background: linear-gradient(135deg, 
        rgba(108, 92, 231, 0.05) 0%, 
        rgba(0, 0, 0, 0.1) 50%, 
        rgba(108, 92, 231, 0.05) 100%);
}

.dark-theme .feature-card {
    background: rgba(0, 0, 0, 0.2);
    border-color: rgba(255, 255, 255, 0.1);
}

.dark-theme .feature-card:hover {
    border-color: rgba(108, 92, 231, 0.4);
    background: rgba(0, 0, 0, 0.3);
}

.dark-theme .feature-card-badge {
    background: rgba(108, 92, 231, 0.2);
}

.dark-theme .quick-action-btn {
    background: rgba(108, 92, 231, 0.15);
    border-color: rgba(108, 92, 231, 0.4);
}

.dark-theme .recent-activity-item {
    border-color: rgba(255, 255, 255, 0.05);
}

.dark-theme .recent-activity-item:hover {
    background: rgba(108, 92, 231, 0.1);
}

.dark-theme .recent-activity-icon {
    background: rgba(108, 92, 231, 0.2);
}

/* Accessibility Enhancements */
@media (prefers-reduced-motion: reduce) {
    .feature-card,
    .quick-action-btn,
    .recent-activity-item {
        transition: none;
    }
    
    .feature-card:hover {
        transform: none;
    }
    
    .quick-action-btn:hover {
        transform: none;
    }
    
    .quick-action-btn::before {
        display: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .feature-card {
        border-width: 2px;
        border-color: var(--color-text-primary);
    }
    
    .quick-action-btn {
        border-width: 2px;
    }
    
    .feature-card-badge {
        background: var(--color-primary);
        color: white;
    }
}

/* Loading States */
.feature-card.loading {
    pointer-events: none;
    opacity: 0.7;
}

.feature-card.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid transparent;
    border-top: 2px solid var(--color-primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Animation Classes */
.feature-card.animate-in {
    animation: slideInUp 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

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

/* Performance Optimizations */
.feature-card {
    will-change: transform;
    contain: layout style paint;
}

.quick-action-btn {
    will-change: transform, background-color;
}

/* Focus Visible Support */
.feature-card:focus-visible,
.quick-action-btn:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}