/* ============================================
   Pingstr - Explore Page Styles
   ============================================ */

/* Explore Page Layout */
.explore-page {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Search Header */
.explore-header {
    position: sticky;
    top: 0;
    background: var(--bg-primary);
    padding: 20px 0;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.search-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto 16px;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 18px;
}

.search-input {
    width: 100%;
    padding: 14px 48px;
    background: var(--bg-tertiary);
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    color: var(--text-primary);
    font-size: 16px;
    font-family: var(--font-family);
    transition: all var(--transition-normal);
}

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

.search-input::placeholder {
    color: var(--text-muted);
}

.clear-search {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-card);
    border: none;
    color: var(--text-secondary);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.clear-search:hover {
    background: var(--primary);
    color: white;
}

/* Search Filters */
.search-filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 8px 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover {
    background: var(--bg-card);
    color: var(--text-primary);
}

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

/* Search Results */
.search-results {
    padding: 20px 0;
}

.results-section {
    margin-bottom: 32px;
}

.results-section h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.results-section h3 i {
    color: var(--primary);
}

/* Users List */
.users-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.user-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.user-card:hover {
    background: var(--bg-card);
    transform: translateX(4px);
}

.user-card-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border-color);
}

.user-card-info {
    flex: 1;
}

.user-card-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.user-card-name .verified {
    color: var(--secondary);
    font-size: 14px;
}

.user-card-name .verified.official {
    color: var(--primary);
}

.user-card-username {
    font-size: 14px;
    color: var(--text-muted);
}

.user-card-stats {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.user-card-follow {
    padding: 8px 24px;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-card-follow:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
}

.user-card-follow.following {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

/* Videos Grid */
.videos-grid,
.trending-videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.video-thumb {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 9/16;
    cursor: pointer;
    transition: transform var(--transition-fast);
}

.video-thumb:hover {
    transform: scale(1.02);
}

.video-thumb video,
.video-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-thumb-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px 12px 12px;
    background: var(--gradient-dark);
}

.video-thumb-stats {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
    font-size: 13px;
}

.video-thumb-stats span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.video-thumb-play {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.video-thumb:hover .video-thumb-play {
    opacity: 1;
}

/* Hashtags List */
.hashtags-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.hashtag-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.hashtag-card:hover {
    background: var(--primary);
    color: white;
}

.hashtag-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
}

.hashtag-info h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.hashtag-card:hover .hashtag-info h4 {
    color: white;
}

.hashtag-info span {
    font-size: 13px;
    color: var(--text-muted);
}

.hashtag-card:hover .hashtag-info span {
    color: rgba(255, 255, 255, 0.8);
}

/* Sounds List */
.sounds-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sound-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.sound-card:hover {
    background: var(--bg-card);
}

.sound-card-cover {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 24px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.sound-card-info {
    flex: 1;
}

.sound-card-title {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
}

.sound-card-artist {
    font-size: 13px;
    color: var(--text-muted);
}

.sound-card-stats {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.sound-card-play {
    width: 40px;
    height: 40px;
    background: var(--primary);
    border: none;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
}

.sound-card-play:hover {
    transform: scale(1.1);
}

/* No Results */
.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-muted);
}

.no-results i {
    font-size: 64px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.no-results p {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.no-results span {
    font-size: 14px;
}

/* Discover Section */
.discover-section {
    padding: 20px 0;
}

.discover-section h2 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.discover-section h2 i {
    color: var(--primary);
}

/* Trending Tags */
.trending-section {
    margin-bottom: 40px;
}

.trending-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.trending-tag {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.trending-tag:hover {
    background: var(--gradient-primary);
}

.trending-tag .tag-rank {
    width: 24px;
    height: 24px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    color: white;
}

.trending-tag .tag-name {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.trending-tag:hover .tag-name {
    color: white;
}

.trending-tag .tag-views {
    font-size: 12px;
    color: var(--text-muted);
}

.trending-tag:hover .tag-views {
    color: rgba(255, 255, 255, 0.8);
}

/* Popular Creators */
.creators-section {
    margin-bottom: 40px;
}

.creators-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.creator-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.creator-card:hover {
    background: var(--bg-card);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.creator-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary);
    margin-bottom: 12px;
}

.creator-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 4px;
    margin-bottom: 4px;
}

.creator-name .verified {
    color: var(--secondary);
    font-size: 14px;
}

.creator-name .verified.official {
    color: var(--primary);
}

.creator-username {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.creator-followers {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 12px;
}

.creator-follow-btn {
    padding: 8px 32px;
    background: var(--primary);
    border: none;
    border-radius: var(--radius-md);
    color: white;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.creator-follow-btn:hover {
    background: var(--primary-dark);
}

/* Trending Videos Section */
.trending-videos-section {
    margin-bottom: 40px;
}

/* Loading Spinner */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px;
    color: var(--text-muted);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .explore-page {
        padding: 16px;
        padding-bottom: calc(var(--mobile-nav-height) + 20px);
    }
    
    .explore-header {
        padding: 16px 0;
    }
    
    .search-input {
        padding: 12px 44px;
        font-size: 15px;
    }
    
    .filter-btn {
        padding: 6px 16px;
        font-size: 13px;
    }
    
    .videos-grid,
    .trending-videos-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }
    
    .creators-list {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .creator-card {
        padding: 16px 12px;
    }
    
    .creator-avatar {
        width: 60px;
        height: 60px;
    }
    
    .user-card {
        padding: 12px;
    }
    
    .user-card-avatar {
        width: 48px;
        height: 48px;
    }
}

@media (max-width: 480px) {
    .videos-grid,
    .trending-videos-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .creators-list {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .search-filters {
        gap: 6px;
    }
    
    .filter-btn {
        padding: 6px 12px;
        font-size: 12px;
    }
}