/* Feed Components - Specific styles for the projects feed */

/* Feed Posts - extends the main layout */
.feed-post {
    background: #ffffff;
    margin-bottom: 24px;
    overflow: hidden;
    transition: all 0.3s ease;
    border-bottom: 1px solid #333333;
}

/* Post Header */
.post-header {
    display: flex;
    align-items: center;
    padding: 10px 24px 20px 24px;
    gap: 16px;
    position: relative;
}

.post-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    transition: all 0.2s ease;
}

.post-user-info {
    flex: 1;
    min-width: 0;
}

.post-username {
    font-weight: 600;
    font-size: 16px;
    color: #333333;
    margin: 0;
    line-height: 1.2;
    transition: color 0.2s ease;
}

.post-handle {
    font-size: 14px;
    color: #666666;
    margin: 2px 0 0 0;
    transition: color 0.2s ease;
}

.post-timestamp {
    font-size: 14px;
    color: #999999;
    white-space: nowrap;
    font-weight: 500;
    transition: all 0.2s ease;
}

/* Post Content */
.post-content {
    padding: 0 24px;
}

.post-title {
    font-size: 20px;
    font-weight: 600;
    color: #333333;
    margin: 0 0 12px 0;
    line-height: 1.4;
}

.post-description {
    font-size: 15px;
    color: #333333;
    line-height: 1.6;
    margin: 0 0 16px 0;
}

/* Post Media */
.post-media {
    margin: 16px 0;
    border-radius: 10px;
    overflow: hidden;
    border: 1px solid #e5e5e5;
}

.post-image {
    width: 100%;
    height: auto;
    display: block;
    max-height: 400px;
    object-fit: cover;
}

.post-video {
    width: 100%;
    height: auto;
    display: block;
    max-height: 600px; /* Increased for portrait videos */
    object-fit: contain; /* Changed from cover to contain */
    background: #000000;
    min-height: 200px; /* Ensure minimum height for very wide videos */
}

.post-embed {
    width: 100%;
    height: 315px;
    border: none;
    border-radius: 8px;
}

/* Target iframes within post-media for embedded content */
.post-media iframe {
    width: 100%;
    height: 315px;
    border: none;
    border-radius: 8px;
}

@media (max-width: 768px) {
    .post-embed,
    .post-media iframe {
        height: 250px;
    }
}

@media (max-width: 480px) {
    .post-embed,
    .post-media iframe {
        height: 200px;
    }
}

/* Post Tags */
.post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 16px 0;
}

.post-tag {
    background: #ffffff;
    color: #333333;
    font-size: 12px;
    padding: 6px 12px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.post-tag:hover {
    background: #333333;
    color: #ffffff;
    transform: translateY(-1px);
}

.post-tag::before {
    content: '#';
    opacity: 0.7;
}

/* Post Actions */
.post-actions {
    display: flex;
    align-items: center;
    justify-content: end;
}

.action-group {
    display: flex;
    align-items: center;
    gap: 20px;
}

.action-button {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    color: #333333;
    font-size: 14px;
    padding: 10px 16px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    font-weight: 500;
    border: none;
}

.action-button:hover {
    background: #ffffff;
    color: #333333;
    transform: translateY(-1px);
}

.action-icon {
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.action-icon svg {
    width: 18px;
    height: 18px;
    transition: transform 0.2s ease;
}

.action-button:hover .action-icon svg {
    transform: scale(1.1);
}

.share-button:hover {
    color: #333333;
    background: #ffffff;
}

.external-links {
    display: flex;
    gap: 12px;
}

/* Enhanced External Links Styling */
.external-links-container {
    margin-top: 16px;
    padding: 16px;
    background: rgba(247, 250, 252, 0.8);
    border-radius: 8px;
    border-left: 4px solid #007acc;
    border: 1px solid rgba(0, 122, 204, 0.1);
}

.external-links-container .external-links-label {
    font-size: 12px;
    font-weight: 600;
    color: #4a5568;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: block;
}

.external-links-container .external-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
}

.external-links-container .external-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    margin: 0;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 6px;
    text-decoration: none;
    color: #4a5568;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    line-height: 1;
}

.external-links-container .external-link:hover {
    background: #007acc;
    color: white;
    border-color: #007acc;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 122, 204, 0.25);
}

.external-links-container .external-link i {
    font-size: 13px;
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.external-links-container .external-link:hover i {
    transform: scale(1.1);
}

.external-links-container .external-link .link-text {
    font-weight: 500;
    white-space: nowrap;
}

/* Loading States */
.feed-loading {
    text-align: center;
    padding: 60px 20px;
    color: #666666;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    background: #333333;
    margin: 0 auto 20px auto;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.feed-empty {
    text-align: center;
    padding: 60px 20px;
    color: #666666;
}

.empty-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

/* Responsive adjustments for feed components */
@media (max-width: 768px) {
    .feed-post {
        margin-bottom: 20px;
        border-bottom-width: 1px;
    }
    
    .post-header,
    .post-content,
    .post-actions {
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .post-header {
        flex-direction: row;
        align-items: flex-start;
        gap: 12px;
    }
    
    .post-timestamp {
        align-self: flex-end;
    }
}

/* Focus states for accessibility */
.action-button:focus,
.external-link:focus,
.post-tag:focus {
    outline: 2px solid #333333;
    outline-offset: 2px;
}

/* Feed Filters - Enhanced UI/UX */
.feed-filters {
    display: grid;
    grid-template-columns: 1fr;
    grid-auto-rows: 40px;
    gap: 4px;
    padding: 24px 24px;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    flex-wrap: wrap;
    top: 0;
    z-index: 100;
    margin-bottom: 10px;
}

.feed-filters::-webkit-scrollbar {
    display: none;
}

.filter-chip {
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    background-color: #ffffff;
    font-weight: 500;
    text-transform: uppercase;
    color: #333333;
    padding: 6px 6px;
    white-space: nowrap;
    cursor: pointer;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    user-select: none;
    align-items: center;
    border: 1px solid #e5e5e5;
}

.filter-chip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    z-index: -1;
}

.filter-chip:hover::before {
    width: 100%;
}

.filter-chip.active {
    background: #333333;
    color: #ffffff;
    border-radius: 3px;
}

.filter-chip.active::before {
    width: 100%;
}

/* Filter Count Badge */
.filter-chip[data-count]::after {
    content: attr(data-count);
    background: #333333;
    color: #ffffff;
    font-size: 10px;
    padding: 3px 8px;
    border-radius: 12px;
    margin-left: 2px;
    font-weight: 700;
    min-width: 20px;
    text-align: center;
    line-height: 1;
    border: 1px solid #333333;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0;
    text-transform: none;
}

.filter-chip.active[data-count]::after {
    background: #ffffff;
    color: #333333;
    border-color: #ffffff;
}

/* Filter Search Input */
.filter-search {
    position: relative;
    margin-bottom: 16px;
    padding: 12px 24px;
    border-bottom: 1px solid #333333;
}

.filter-search-input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    border: 2px solid #e5e5e5;
    background: #ffffff;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-size: 14px;
    transition: all 0.3s ease;
    color: #333333;
}

.filter-search-input:focus {
    outline: none;
    border-color: #333333;
    box-shadow: 0 0 0 3px rgba(51, 51, 51, 0.1);
}

.filter-search-icon {
    position: absolute;
    left: 40px;
    top: 50%;
    transform: translateY(-50%);
    color: #666666;
    font-size: 16px;
    pointer-events: none;
}

.filter-clear {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: #666666;
    cursor: pointer;
    font-size: 18px;
    opacity: 0;
    transition: opacity 0.2s ease;
    padding: 4px;
    line-height: 1;
}

.filter-clear:hover {
    color: #333333;
}

/* Filter Results Info - Floating chip on bottom right */
.filter-results-info {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #333333;
    color: #ffffff;
    font-size: 12px;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    z-index: 1000;
    animation: slideInUp 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    box-shadow: 0 4px 12px rgba(51, 51, 51, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: 'Inter', sans-serif;
    border: 2px solid #333333;
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.8s ease;
}

.filter-results-info .close-btn {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 14px;
    cursor: pointer;
    padding: 0;
    margin-left: 4px;
    opacity: 0.7;
    transition: opacity 0.2s ease;
}

.filter-results-info .close-btn:hover {
    opacity: 1;
}

@keyframes slideInUp {
    from { 
        opacity: 0; 
        transform: translateY(60px) scale(0.9); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0) scale(1); 
    }
}

.filter-results-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(51, 51, 51, 0.4);
}

/* Enhanced Mobile Responsive */
@media (max-width: 768px) {
    .feed-filters {
        justify-content: flex-start;
        padding: 16px 20px;
        gap: 8px;
        flex-wrap: nowrap;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        background: rgba(255, 255, 255, 0.98);
    }
    
    .filter-chip {
        flex-shrink: 0;
        scroll-snap-align: start;
        padding: 10px 16px;
        font-size: 12px;
        min-width: auto;
        font-weight: 700;
        letter-spacing: 0.3px;
    }
    
    .filter-chip[data-count]::after {
        font-size: 9px;
        padding: 2px 6px;
        margin-left: 6px;
        min-width: 16px;
    }
        
    .filter-results-info {
        bottom: 80px;
        right: 16px;
        left: 16px;
        right: 16px;
        width: auto;
        text-align: center;
        font-size: 11px;
        padding: 6px 12px;
    }
}

/* Touch improvements */
@media (hover: none) and (pointer: coarse) {
    .filter-chip {
        padding: 14px 20px;
        min-height: 48px;
        font-size: 13px;
    }
    
    .filter-chip:hover {
        transform: none;
        box-shadow: none;
        color: #333333;
    }
    
    .filter-chip:hover::before {
        width: 0;
    }
    
    .filter-chip:active {
        transform: scale(0.95);
        transition: transform 0.1s ease;
    }
    
    .filter-chip.active:active {
        transform: scale(0.95) translateY(-2px);
    }
    
    /* Enhanced Touch for Post Headers */
    .post-header {
        min-height: 68px;
        -webkit-tap-highlight-color: transparent;
    }
    
    .post-avatar {
        transition: transform 0.2s ease;
    }
    
    .post-header:active .post-avatar {
        transform: scale(0.95);
    }
    
    .post-username,
    .post-handle,
    .post-timestamp {
        -webkit-tap-highlight-color: transparent;
        user-select: none;
    }
}

/* Enhanced Social Links Component */
.social-container {
    margin-top: 0;
}

.social-links-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.social-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: #ffffff;
    color: #333333;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    border: 1px solid #e5e5e5;
    font-family: 'Inter', sans-serif;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: #333333;
    z-index: 1;
}

.social-link:hover::before {
    width: 100%;
}

.social-link:hover {
    color: #ffffff;
    border-color: #333333;
}

.social-link i {
    font-size: 18px;
    width: 20px;
    text-align: center;
    position: relative;
    z-index: 2;
    transition: transform 0.3s ease;
}

.social-link:hover i {
    transform: scale(1.1);
}

.social-label {
    font-size: 14px;
    font-weight: 600;
    position: relative;
    z-index: 2;
    letter-spacing: 0.3px;
}


/* Focus states for accessibility */
.social-link:focus {
    outline: 2px solid #333333;
    outline-offset: 2px;
    transform: translateY(-1px);
}

/* Mobile optimizations */
@media (max-width: 768px) {
    .social-links-grid {
        gap: 12px;
    }
    
    .social-group {
        gap: 6px;
    }
    
    .social-link {
        padding: 12px 14px;
        gap: 12px;
    }
    
    .social-link i {
        font-size: 16px;
        width: 18px;
    }
    
    .social-label {
        font-size: 13px;
    }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .social-link {
        padding: 16px;
        min-height: 48px;
    }
    
    .social-link:hover {
        transform: none;
        box-shadow: none;
    }
    
    .social-link:hover::before {
        width: 0;
    }
    
    .social-link:active {
        transform: scale(0.98);
        background: #f5f5f5;
    }
    
    .social-link:hover i {
        transform: none;
    }
}

/* Print styles */
@media print {
    .post-actions,
    .feed-filters,
    .filter-search {
        display: none;
    }
    
    .feed-post {
        break-inside: avoid;
    }
}