/* OnlineAudience.link - Elegant Viral Style */
/* Using Font Awesome for icons - clean & professional */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-dark: #0a0a0a;
    --bg-card: #111111;
    --bg-off: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --accent-red: #ff3b30;
    --accent-orange: #ff9500;
    --accent-purple: #af52de;
    --border-subtle: #2a2a2a;
    --font-sans: 'Inter', 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 780px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    border-bottom: 1px solid var(--border-subtle);
    position: sticky;
    top: 0;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 100;
}

.header-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.logo i {
    color: var(--accent-red);
    font-size: 1.6rem;
}

.logo-accent {
    color: var(--accent-red);
}

.logo-badge {
    font-size: 0.7rem;
    background: var(--accent-orange);
    color: black;
    padding: 2px 8px;
    border-radius: 20px;
    margin-left: 8px;
    font-weight: 600;
}

.main-nav ul {
    display: flex;
    gap: 28px;
    list-style: none;
}

.main-nav a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.main-nav a i {
    font-size: 0.9rem;
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--accent-red);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Viral Article */
.viral-article {
    padding: 40px 0 60px;
}

.article-container {
    background: var(--bg-card);
    border-radius: 24px;
    padding: 32px;
}

.viral-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, var(--accent-red), var(--accent-orange));
    padding: 6px 14px;
    border-radius: 40px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
}

.trending-rank {
    background: rgba(255,255,255,0.2);
    padding: 2px 8px;
    border-radius: 20px;
}

.viral-headline {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.highlight {
    background: linear-gradient(120deg, var(--accent-orange) 0%, var(--accent-orange) 40%, transparent 60%);
    background-size: 200% 100%;
    background-repeat: no-repeat;
    display: inline-block;
    padding: 0 4px;
}

.article-meta {
    display: flex;
    gap: 24px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-subtle);
}

.article-meta i {
    margin-right: 6px;
}

/* Hook Box */
.hook-box {
    background: var(--bg-off);
    padding: 24px;
    border-radius: 16px;
    margin-bottom: 32px;
    border-left: 4px solid var(--accent-red);
}

.hook-box p {
    margin-bottom: 12px;
    font-size: 1rem;
    line-height: 1.6;
}

.hook-box p:last-child {
    margin-bottom: 0;
}

/* Core List */
.core-list {
    margin-bottom: 40px;
}

.list-item {
    display: flex;
    gap: 20px;
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-subtle);
}

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

.list-number {
    background: var(--accent-red);
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.list-content h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.list-content p {
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Sentiment Section */
.sentiment-section {
    background: var(--bg-off);
    border-radius: 20px;
    padding: 28px;
    margin-bottom: 32px;
}

.sentiment-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.sentiment-header i {
    font-size: 1.5rem;
}

.sentiment-header i:first-child {
    color: #1DA1F2;
}
.sentiment-header i:last-child {
    color: #000000;
    background: white;
    border-radius: 8px;
}

.sentiment-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
}

.sentiment-card {
    background: var(--bg-dark);
    padding: 16px;
    border-radius: 16px;
}

.sentiment-card p {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sentiment-card p i {
    font-size: 0.9rem;
}

.sentiment-card blockquote {
    font-style: normal;
    color: var(--text-secondary);
    margin-bottom: 10px;
    padding-left: 12px;
    border-left: 2px solid var(--accent-orange);
}

.sentiment-stats {
    font-size: 0.7rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.insight-note {
    background: var(--accent-purple);
    padding: 16px;
    border-radius: 12px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.insight-note i {
    font-size: 1.2rem;
    margin-top: 2px;
}

.insight-note p {
    font-size: 0.85rem;
    line-height: 1.5;
}

/* CTA Section */
.cta-section {
    margin-bottom: 24px;
}

.cta-box {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
    border: 1px solid var(--accent-purple);
    border-radius: 20px;
    padding: 28px;
    text-align: center;
}

.cta-box p {
    margin-bottom: 20px;
    font-size: 1rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--accent-red);
    color: white;
    text-decoration: none;
    padding: 12px 28px;
    border-radius: 40px;
    font-weight: 600;
    transition: transform 0.2s, background 0.2s;
}

.cta-button:hover {
    background: var(--accent-orange);
    transform: scale(1.02);
}

.cta-note {
    font-size: 0.75rem !important;
    color: var(--text-secondary);
    margin-top: 16px !important;
    margin-bottom: 0 !important;
}

/* SEO Tags */
.seo-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding-top: 20px;
    border-top: 1px solid var(--border-subtle);
}

.seo-tags span {
    background: var(--bg-off);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* Trending Page */
.trending-page {
    padding: 40px 0 60px;
}

.page-header {
    margin-bottom: 32px;
}

.page-header h1 {
    font-size: 2rem;
    display: flex;
    align-items: center;
    gap: 12px;
}

.page-header h1 i {
    color: var(--accent-red);
}

.trending-grid {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.trending-card {
    background: var(--bg-card);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: transform 0.2s;
}

.trending-card:hover {
    transform: translateX(4px);
}

.trend-rank {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-secondary);
    width: 60px;
}

.trend-content {
    flex: 1;
}

.trend-content h3 {
    font-size: 1.1rem;
    margin-bottom: 6px;
}

.trend-content p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.trend-meta {
    display: flex;
    gap: 16px;
    font-size: 0.7rem;
    color: var(--text-secondary);
}

.trend-meta i {
    margin-right: 4px;
}

.trending-card i:last-child {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.trending-alert {
    background: var(--bg-off);
    border-radius: 16px;
    padding: 20px;
    display: flex;
    gap: 12px;
    align-items: center;
    border: 1px solid var(--accent-orange);
}

.trending-alert i {
    font-size: 1.5rem;
    color: var(--accent-orange);
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--border-subtle);
    padding: 48px 0 24px;
    margin-top: 40px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 32px;
}

.footer-brand i {
    font-size: 1.8rem;
    color: var(--accent-red);
    margin-bottom: 10px;
}

.footer-brand span {
    font-size: 1.3rem;
    font-weight: 800;
}

.footer-brand p {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 10px;
}

.footer-links {
    display: flex;
    gap: 48px;
}

.link-group h4 {
    font-size: 0.85rem;
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.link-group ul {
    list-style: none;
}

.link-group li {
    margin-bottom: 8px;
}

.link-group a {
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 6px;
}

.link-group a:hover {
    color: var(--accent-red);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* Responsive */
@media (max-width: 680px) {
    .main-nav {
        display: none;
    }

    .main-nav.show {
        display: block;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--bg-dark);
        padding: 20px;
        border-bottom: 1px solid var(--border-subtle);
    }

    .main-nav.show ul {
        flex-direction: column;
        gap: 16px;
    }

    .mobile-toggle {
        display: block;
    }

    .viral-headline {
        font-size: 1.8rem;
    }

    .article-container {
        padding: 20px;
    }

    .list-item {
        gap: 12px;
    }

    .list-number {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }

    .sentiment-grid {
        gap: 12px;
    }

    .footer-content {
        flex-direction: column;
    }

    .trending-card {
        flex-wrap: wrap;
    }

    .trend-rank {
        width: 40px;
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .article-meta {
        flex-wrap: wrap;
        gap: 12px;
    }
}