/* Community Page Styles */

.community-hero {
    padding: calc(80px + var(--spacing-3xl)) 0 var(--spacing-3xl);
    background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-white) 100%);
    text-align: center;
}

.community-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.community-subtitle {
    font-size: 1.125rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Community Tabs */
.community-tabs-section {
    background-color: var(--color-white);
    border-bottom: 2px solid var(--color-border);
    position: sticky;
    top: 70px;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.community-tabs {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.community-tab {
    padding: var(--spacing-lg) var(--spacing-xl);
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--color-text-light);
    font-family: var(--font-family);
    font-size: 1rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition-fast);
    margin-bottom: -2px;
}

.community-tab:hover {
    color: var(--color-primary);
}

.community-tab.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

/* Community Content */
.community-content {
    padding: var(--spacing-4xl) 0;
    background-color: var(--color-white);
}

.community-content.hidden {
    display: none;
}

/* Forum Styles */
.forum-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.forum-categories {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.category-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    background-color: var(--color-secondary);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-full);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.category-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.category-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.forum-posts {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.forum-post {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.forum-post:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.post-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.post-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: var(--font-weight-bold);
    font-size: 1rem;
    flex-shrink: 0;
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.post-time {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.post-category {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-secondary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.post-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.post-content {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.post-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.post-stats {
    display: flex;
    gap: var(--spacing-lg);
    align-items: center;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.stat-item svg {
    width: 16px;
    height: 16px;
}

/* Announcements Styles */
.announcements-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.announcements-filters {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.search-input {
    flex: 1;
    min-width: 250px;
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-family);
    font-size: 0.875rem;
    transition: border-color var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.filter-select {
    padding: var(--spacing-md);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-white);
    color: var(--color-text);
    font-family: var(--font-family);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: border-color var(--transition-fast);
    min-width: 150px;
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.announcements-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.announcement-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    transition: all var(--transition-base);
}

.announcement-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.announcement-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.announcement-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.author-role {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.announcement-badge {
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
}

.announcement-badge.workshop {
    background-color: rgba(139, 0, 0, 0.1);
    color: var(--color-primary);
}

.announcement-badge.performance {
    background-color: rgba(255, 215, 0, 0.2);
    color: #B8860B;
}

.announcement-badge.masterclass {
    background-color: rgba(139, 0, 0, 0.15);
    color: var(--color-primary);
}

.announcement-badge.competition {
    background-color: rgba(255, 69, 0, 0.1);
    color: #FF4500;
}

.announcement-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.announcement-content {
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.announcement-details {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-light);
}

.detail-item svg {
    width: 16px;
    height: 16px;
}

/* Collaboration Styles */
.collaboration-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.collaboration-filters {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.collaborators-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.collaborator-card {
    background-color: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-base);
}

.collaborator-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.collaborator-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: var(--font-weight-bold);
    font-size: 1.5rem;
}

.collaborator-name {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.collaborator-details {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.detail-tag {
    padding: var(--spacing-xs) var(--spacing-md);
    background-color: var(--color-secondary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-text);
}

.collaborator-location {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.collaborator-bio {
    font-size: 0.875rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    min-height: 40px;
}

.collaborator-stats {
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.btn-block {
    width: 100%;
}

/* Responsive Design */
@media (max-width: 768px) {
    .community-hero {
        padding: calc(70px + var(--spacing-2xl)) 0 var(--spacing-2xl);
    }
    
    .forum-header,
    .announcements-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .forum-header button,
    .announcements-header button {
        width: 100%;
    }
    
    .forum-categories {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: var(--spacing-sm);
    }
    
    .announcements-filters,
    .collaboration-filters {
        flex-direction: column;
    }
    
    .search-input,
    .filter-select {
        width: 100%;
    }
    
    .collaborators-grid {
        grid-template-columns: 1fr;
    }
    
    .post-header {
        flex-direction: column;
    }
    
    .announcement-header {
        flex-direction: column;
    }
    
    .announcement-details {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .community-tab {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: 0.875rem;
    }
    
    .forum-post,
    .announcement-card,
    .collaborator-card {
        padding: var(--spacing-lg);
    }
}