/* WOCOO News Feed Styles */
/* Latest News Slider */
.latest-news-slider {
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    background: linear-gradient(135deg, #1A1A1A 0%, #2C3E50 100%);
    color: white;
    padding: 0;
    margin-bottom: 2rem;
    position: relative;
    overflow: hidden;
}

.slider-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.slider-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.slider-title::before {
    content: "🔴";
    animation: pulse 2s infinite;
}

.slider-nav {
    display: flex;
    gap: 0.5rem;
}

.slider-btn {
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.slider-btn:hover {
    background: rgba(255,255,255,0.3);
    transform: scale(1.1);
}

.slider-container {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease;
    height: 100%;
}

.slide {
    min-width: 100%;
    display: flex;
    align-items: center;
    padding: 0 2rem;
    position: relative;
}

.slide-content {
    flex: 1;
    max-width: 800px;
    margin: 0 auto;
    z-index: 2;
    position: relative;
}

.slide-badge {
    display: inline-block;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.slide-badge.breaking {
    background: linear-gradient(135deg, #FF1744, #F50057);
    animation: pulse 2s infinite;
}

.slide-badge.urgent {
    background: linear-gradient(135deg, #FF6F00, #FF8F00);
}

.slide-badge.developing {
    background: linear-gradient(135deg, #2196F3, #1976D2);
}

.slide-badge.climate {
    background: linear-gradient(135deg, #4CAF50, #388E3C);
}

.slide h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    line-height: 1.3;
    color: white;
}

.slide p {
    font-size: 1.1rem;
    line-height: 1.5;
    color: rgba(255,255,255,0.9);
    margin-bottom: 1rem;
}

.slide-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.8);
}

.source {
    font-weight: 600;
    color: var(--wocoo-magenta);
}

.time {
    color: rgba(255,255,255,0.7);
}

.trust-indicator {
    background: rgba(0, 200, 83, 0.3);
    padding: 0.25rem 0.5rem;
    border-radius: 12px;
    font-weight: 600;
    border: 1px solid rgba(0, 200, 83, 0.5);
}

.slide-image {
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,23,68,0.3), rgba(245,0,87,0.3));
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.urgent-bg {
    background: linear-gradient(135deg, rgba(255,111,0,0.3), rgba(255,143,0,0.3));
}

.tech-bg {
    background: linear-gradient(135deg, rgba(33,150,243,0.3), rgba(25,118,210,0.3));
}

.climate-bg {
    background: linear-gradient(135deg, rgba(76,175,80,0.3), rgba(56,142,60,0.3));
}

.breaking-overlay,
.urgent-overlay,
.developing-overlay,
.climate-overlay {
    font-size: 3rem;
    font-weight: 900;
    opacity: 0.1;
    transform: rotate(-15deg);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.slider-indicators {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    padding: 1.5rem;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: white;
    transform: scale(1.2);
}

.indicator:hover {
    background: rgba(255,255,255,0.7);
}

/* News Feed Specific Styles */
.news-theme {
    --news-primary: #1976D2;
    --news-secondary: #37474F;
    --news-accent: #00C853;
    --news-bg-primary: #FFFFFF;
    --news-bg-secondary: #F5F7FA;
    --news-bg-card: #FFFFFF;
    --news-bg-hover: #F8F9FA;
    --news-text-primary: #263238;
    --news-text-secondary: #546E7A;
    --news-text-light: #78909C;
    --news-border-light: #E0E7ED;
    --trust-verified: #00C853;
    --trust-high: #4CAF50;
    --trust-medium: #FF9800;
    --trust-low: #F44336;
    --trust-ai: #9C27B0;
}

.newsfeed-section {
    padding: 60px 0;
    background: var(--news-bg-secondary);
    min-height: 100vh;
}

.feed-header {
    background: var(--news-bg-primary);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--news-border-light);
    text-align: center;
}

.feed-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--news-text-primary);
    margin-bottom: 1rem;
}

.feed-subtitle {
    font-size: 1.2rem;
    color: var(--news-text-secondary);
    margin-bottom: 0;
}

/* Feed Filters - Standalone */
.feed-filters {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    padding: 1.5rem;
    background: var(--news-bg-primary);
    border-radius: 16px;
    border: 1px solid var(--news-border-light);
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--news-border-light);
    background: var(--news-bg-primary);
    color: var(--news-text-secondary);
    border-radius: 25px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--news-primary);
    background: var(--news-primary);
    color: white;
}

.news-feed {
    max-width: 800px;
    margin: 0 auto;
}

/* News Post Styles */
.news-post {
    background: var(--news-bg-primary);
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid var(--news-border-light);
    overflow: hidden;
    transition: all 0.3s ease;
}

.news-post:hover {
    box-shadow: 0 8px 30px rgba(0,0,0,0.1);
    transform: translateY(-2px);
}

.post-header {
    padding: 1.5rem 1.5rem 0;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.publisher-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.dd-avatar { background: linear-gradient(135deg, #FF6B35, #F7931E); }
.zt-avatar { background: linear-gradient(135deg, #4ECDC4, #44A08D); }
.um-avatar { background: linear-gradient(135deg, #45B7D1, #2196F3); }
.pj-avatar { background: linear-gradient(135deg, #96CEB4, #4CAF50); }
.me-avatar { background: linear-gradient(135deg, #FFEAA7, #FDCB6E); }

.post-meta {
    flex: 1;
}

.publisher-name {
    font-weight: 600;
    color: var(--news-text-primary);
    font-size: 1.1rem;
    margin-bottom: 0.25rem;
}

.post-time {
    color: var(--news-text-light);
    font-size: 0.9rem;
}

.breaking-badge {
    background: linear-gradient(135deg, #FF1744, #F50057);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    animation: pulse 2s infinite;
}

.post-content {
    padding: 1rem 1.5rem 1.5rem;
}

.post-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--news-text-primary);
    margin-bottom: 1rem;
    line-height: 1.4;
    cursor: pointer;
}

.post-title:hover {
    color: var(--news-primary);
}

.video-embed {
    width: 100%;
    height: 350px;
    background: #000;
    border-radius: 12px;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.video-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-embed:hover .video-thumbnail {
    transform: scale(1.05);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.8);
    color: white;
    border: none;
    border-radius: 50%;
    width: 70px;
    height: 70px;
    font-size: 1.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.play-button:hover {
    background: rgba(0,0,0,0.9);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-duration {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0,0,0,0.8);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* Verification Section */
.verification-section {
    padding: 1rem 1.5rem;
    background: rgba(245, 247, 250, 0.5);
    border-top: 1px solid var(--news-border-light);
}

.verified-by {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.verified-label {
    color: var(--news-text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
}

.verifier-name {
    color: var(--news-primary);
    text-decoration: underline;
    font-size: 0.95rem;
    cursor: pointer;
    font-weight: 500;
}

.verifier-name:hover {
    color: var(--news-secondary);
}

.more-verifiers {
    color: var(--news-text-light);
    font-size: 0.9rem;
    cursor: pointer;
}

.more-verifiers:hover {
    color: var(--news-primary);
}

.verification-badges {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.ai-verified {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--trust-ai);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(156, 39, 176, 0.3);
}

.trust-score {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--trust-verified);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 2px 8px rgba(0, 200, 83, 0.3);
}

.trust-score.high { 
    background: var(--trust-high); 
    box-shadow: 0 2px 8px rgba(76, 175, 80, 0.3);
}

.trust-score.medium { 
    background: var(--trust-medium); 
    box-shadow: 0 2px 8px rgba(255, 152, 0, 0.3);
}

.trust-score.low { 
    background: var(--trust-low); 
    box-shadow: 0 2px 8px rgba(244, 67, 54, 0.3);
}

/* Reaction Bar */
.reaction-bar {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--news-border-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--news-bg-primary);
}

.reaction-buttons {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.reaction-selector {
    position: relative;
}

.reaction-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: none;
    border: 1px solid var(--news-border-light);
    padding: 0.6rem 1rem;
    border-radius: 25px;
    color: var(--news-text-light);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.reaction-btn:hover {
    background: rgba(245, 247, 250, 0.8);
    border-color: var(--news-primary);
    color: var(--news-text-primary);
}

.reaction-btn.active {
    color: var(--news-primary);
    background: rgba(25, 118, 210, 0.1);
    border-color: var(--news-primary);
}

.reaction-options {
    position: absolute;
    bottom: 100%;
    left: 0;
    background: white;
    border: 1px solid var(--news-border-light);
    border-radius: 30px;
    padding: 0.75rem;
    display: none;
    gap: 0.5rem;
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
    z-index: 1000;
    margin-bottom: 0.5rem;
}

.reaction-options.show {
    display: flex;
}

.reaction-option {
    padding: 0.75rem;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1.4rem;
    position: relative;
}

.reaction-option:hover {
    transform: scale(1.4);
    background: var(--news-bg-hover);
}

.reaction-option::after {
    content: attr(title);
    position: absolute;
    bottom: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.8);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
}

.reaction-option:hover::after {
    opacity: 1;
}

.action-buttons {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background: none;
    border: none;
    color: var(--news-text-light);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    padding: 0.6rem 0.8rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.action-btn:hover {
    background: rgba(245, 247, 250, 0.8);
    color: var(--news-text-primary);
}

/* Loading and End States */
.loading, .end-message {
    text-align: center;
    padding: 3rem;
    color: var(--news-text-light);
}

.spinner {
    border: 3px solid var(--news-border-light);
    border-top: 3px solid var(--news-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

.end-message {
    background: var(--news-bg-primary);
    border-radius: 12px;
    border: 1px solid var(--news-border-light);
}

.end-message .cta-primary {
    margin-top: 1rem;
    display: inline-block;
}

/* Animations */
@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.7; }
    100% { opacity: 1; }
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .slide h3 {
        font-size: 1.5rem;
    }
    
    .slide p {
        font-size: 1rem;
    }
    
    .slide-image {
        width: 30%;
    }
    
    .slider-header {
        padding: 1rem;
    }
    
    .slide {
        padding: 0 1rem;
    }
    
    .slide-meta {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .feed-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .video-embed {
        height: 250px;
    }
    
    .reaction-bar {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .reaction-buttons,
    .action-buttons {
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .verification-badges {
        gap: 0.5rem;
    }
    
    .ai-verified,
    .trust-score {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
    }
}

@media (max-width: 480px) {
    .slide h3 {
        font-size: 1.2rem;
    }
    
    .slide-image {
        display: none;
    }
    
    .slider-container {
        height: 160px;
    }
    
    .feed-title {
        font-size: 2rem;
    }
    
    .post-title {
        font-size: 1.1rem;
    }
    
    .video-embed {
        height: 200px;
    }
}