/* ═══════════════════════════════════════════════════════════════
   GlanceFeed Shared Stylesheet — v2.0 (Multi-Page Architecture)
   Used by: index.html, category/*.html, tag/*.html, search.html,
            articles/*.html, privacy.html, disclaimer.html,
            about.html, contact.html
   ═══════════════════════════════════════════════════════════════ */

/* ─── Design Tokens ─── */
:root {
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --space-xs: 4px; --space-sm: 8px; --space-md: 16px; --space-lg: 24px;
  --space-xl: 32px; --space-2xl: 48px; --space-3xl: 64px;
  --radius-sm: 6px; --radius-md: 10px; --radius-lg: 16px; --radius-full: 9999px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08); --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --transition-fast: 150ms ease; --transition-base: 250ms ease; --transition-slow: 500ms ease;
  --bg-primary: #fff; --bg-secondary: #f8f9fa; --bg-tertiary: #e9ecef; --bg-card: #fff;
  --text-primary: #1a1a2e; --text-secondary: #495057; --text-tertiary: #868e96; --text-inverse: #fff;
  --accent: #e94560; --accent-hover: #c73652; --accent-soft: rgba(233,69,96,0.08);
  --border-color: #dee2e6; --border-light: #e9ecef;
  --cat-technology: #6c5ce7; --cat-entertainment: #e17055;
  --cat-finance: #0d7377; --cat-gaming: #00b894;
  --gradient-accent: linear-gradient(135deg, #e94560 0%, #c73652 100%);
  --gradient-brand: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  --fresh-badge-bg: #d4edda; --fresh-badge-text: #155724;
  --author-bg: #f1f3f5; --source-bg: #f8f9fa;
  --container-max: 1240px;
}

/* ─── Reset ─── */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-sans);background:var(--bg-secondary);color:var(--text-primary);line-height:1.6}
a{text-decoration:none;color:inherit}img{max-width:100%;display:block}
button{cursor:pointer;border:none;background:none;font-family:inherit}
ul{list-style:none}

.container{max-width:var(--container-max);margin:0 auto;padding:0 var(--space-lg)}

/* ─── Top Bar ─── */
.top-bar{background:var(--text-primary);color:var(--text-inverse);font-size:.78rem;padding:var(--space-sm) 0}
.top-bar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:var(--space-sm)}
.top-bar-left{display:flex;align-items:center;gap:var(--space-lg)}
.top-bar-date{display:flex;align-items:center;gap:6px}
.top-bar-date svg{width:14px;height:14px}
.last-updated{display:flex;align-items:center;gap:6px;opacity:.85}
.pulse{width:7px;height:7px;background:#2ecc71;border-radius:50%;display:inline-block;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.top-bar-actions{display:flex;gap:var(--space-lg)}
.top-bar-actions a{color:var(--text-inverse);opacity:.7;transition:opacity var(--transition-fast)}
.top-bar-actions a:hover{opacity:1}

/* ─── Header ─── */
.site-header{background:var(--bg-primary);border-bottom:1px solid var(--border-light);padding:var(--space-md) 0;position:sticky;top:0;z-index:100}
.header-inner{display:flex;justify-content:space-between;align-items:center}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-serif);font-size:1.75rem;font-weight:800;color:var(--text-primary);letter-spacing:-.5px}
.logo-icon{width:40px;height:40px;background:var(--gradient-accent);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.2rem;font-weight:900}
.header-right{display:flex;align-items:center;gap:var(--space-md)}
.search-box{position:relative}
.search-icon{position:absolute;left:12px;top:50%;transform:translateY(-50%);color:var(--text-tertiary);pointer-events:none}
.search-input{padding:10px 14px 10px 38px;border:1px solid var(--border-color);border-radius:var(--radius-full);font-size:.85rem;width:200px;outline:none;background:var(--bg-secondary);transition:all var(--transition-base)}
.search-input:focus{border-color:var(--accent);width:260px;box-shadow:0 0 0 3px var(--accent-soft)}
.theme-toggle{padding:8px;border-radius:50%;transition:background var(--transition-fast);font-size:1.1rem}
.theme-toggle:hover{background:var(--bg-tertiary)}
.subscribe-btn{padding:10px 20px;background:var(--gradient-accent);color:#fff;border-radius:var(--radius-full);font-weight:600;font-size:.8rem;transition:all var(--transition-base);white-space:nowrap}
.subscribe-btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(233,69,96,.4)}
.mobile-menu-btn{display:none;flex-direction:column;gap:5px;padding:8px}
.mobile-menu-btn span{display:block;width:22px;height:2px;background:var(--text-primary);border-radius:2px;transition:all var(--transition-fast)}

/* ─── Navigation ─── */
.main-nav{background:var(--bg-primary);border-bottom:1px solid var(--border-light)}
.nav-list{display:flex;overflow-x:auto;scrollbar-width:none}
.nav-list::-webkit-scrollbar{display:none}
.nav-link{display:flex;align-items:center;gap:6px;padding:14px 20px;font-size:.875rem;font-weight:600;color:var(--text-secondary);white-space:nowrap;border-bottom:3px solid transparent;transition:color var(--transition-fast)}
.nav-link:hover,.nav-link.active{color:var(--accent);border-bottom-color:var(--accent)}
.nav-dot{width:6px;height:6px;border-radius:50%;display:inline-block}
.nav-dot.technology{background:var(--cat-technology)}
.nav-dot.entertainment{background:var(--cat-entertainment)}
.nav-dot.finance{background:var(--cat-finance)}
.nav-dot.gaming{background:var(--cat-gaming)}

/* ─── Breadcrumb ─── */
.breadcrumb{padding:var(--space-md) 0;font-size:.8rem;color:var(--text-tertiary);display:flex;align-items:center;gap:var(--space-sm);flex-wrap:wrap}
.breadcrumb a{color:var(--accent);font-weight:500}
.breadcrumb a:hover{text-decoration:underline}
.breadcrumb .sep{opacity:.5}

/* ─── Ticker ─── */
.ticker-wrap{border-bottom:1px solid var(--border-light);background:var(--bg-primary)}
.ticker-inner{display:flex;align-items:center;gap:var(--space-md);padding:var(--space-sm) 0;overflow:hidden}
.ticker-label{font-size:.75rem;font-weight:700;text-transform:uppercase;white-space:nowrap;color:var(--accent)}
.ticker-content{overflow:hidden;flex:1}
.ticker-track{display:flex;gap:var(--space-2xl);animation:ticker-scroll 60s linear infinite;white-space:nowrap}
@keyframes ticker-scroll{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.ticker-item{font-size:.8rem;color:var(--text-secondary);white-space:nowrap}
.ticker-item .bullet{color:var(--accent);margin:0 var(--space-sm)}

/* ─── Section Headers ─── */
.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-lg);padding-bottom:var(--space-md);border-bottom:2px solid var(--border-color)}
.section-title{font-family:var(--font-serif);font-size:1.5rem;font-weight:700;display:flex;align-items:center;gap:var(--space-sm)}
.section-title::before{content:'';width:4px;height:24px;background:var(--accent);border-radius:2px;display:inline-block}
.section-link{font-size:.85rem;font-weight:600;color:var(--accent);cursor:pointer;transition:color var(--transition-fast)}
.section-link:hover{text-decoration:underline}

/* ─── Article Card ─── */
.news-card{background:var(--bg-card);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-light);cursor:pointer;transition:all var(--transition-base);height:100%}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.card-img-wrap{position:relative;overflow:hidden;aspect-ratio:16/10;background:var(--bg-tertiary)}
.card-img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-card:hover .card-img{transform:scale(1.08)}
.card-category{position:absolute;top:12px;left:12px;padding:4px 12px;border-radius:var(--radius-full);font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:#fff}
.cat-technology{background:var(--cat-technology)}
.cat-entertainment{background:var(--cat-entertainment)}
.cat-finance{background:var(--cat-finance)}
.cat-gaming{background:var(--cat-gaming)}
.card-fresh-badge{position:absolute;top:12px;right:12px;background:var(--fresh-badge-bg);color:var(--fresh-badge-text);padding:3px 10px;border-radius:var(--radius-full);font-size:.6rem;font-weight:700;text-transform:uppercase}
.card-body{padding:var(--space-md)}
.card-title{font-family:var(--font-serif);font-size:1.05rem;font-weight:700;line-height:1.4;margin-bottom:var(--space-sm);color:var(--text-primary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-excerpt{font-size:.85rem;color:var(--text-secondary);line-height:1.6;margin-bottom:var(--space-md);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-footer{display:flex;justify-content:space-between;align-items:center;font-size:.75rem;color:var(--text-tertiary)}
.card-source{font-weight:600;color:var(--text-secondary)}
.card-tags{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:var(--space-sm)}
.card-tag{font-size:.65rem;padding:2px 8px;background:var(--accent-soft);color:var(--accent);border-radius:var(--radius-full);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}
.card-tag:hover{background:var(--accent);color:#fff}

/* ─── News Grid ─── */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-lg)}

/* ─── Content Layout (with sidebar) ─── */
.content-layout{display:grid;grid-template-columns:1fr 320px;gap:var(--space-2xl);align-items:start}

/* ─── Sidebar ─── */
.sidebar-card{background:var(--bg-primary);border-radius:var(--radius-md);padding:var(--space-lg);border:1px solid var(--border-light);margin-bottom:var(--space-lg)}
.sidebar-card h3{font-size:.9rem;font-weight:700;margin-bottom:var(--space-md);text-transform:uppercase;letter-spacing:.5px}
.sidebar-card ul{display:flex;flex-direction:column;gap:var(--space-sm)}
.sidebar-card li{font-size:.85rem}
.sidebar-card li a{color:var(--text-secondary);transition:color var(--transition-fast);display:flex;justify-content:space-between;align-items:center}
.sidebar-card li a:hover{color:var(--accent)}
.sidebar-card .count{font-size:.7rem;color:var(--text-tertiary);background:var(--bg-secondary);padding:2px 8px;border-radius:var(--radius-full)}

.newsletter-card{background:var(--gradient-brand);color:#fff;border:none}
.newsletter-card h3{font-size:1rem;margin-bottom:var(--space-sm)}
.newsletter-card p{font-size:.85rem;opacity:.85;line-height:1.5;margin-bottom:var(--space-md)}
.newsletter-input{width:100%;padding:10px 14px;border-radius:var(--radius-sm);border:none;font-size:.85rem;margin-bottom:var(--space-sm);outline:none}
.newsletter-submit{width:100%;padding:10px;background:var(--gradient-accent);color:#fff;border-radius:var(--radius-sm);font-weight:600;font-size:.85rem;transition:all var(--transition-base)}
.newsletter-submit:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(233,69,96,.3)}

/* ─── Footer ─── */
.site-footer{background:var(--bg-primary);border-top:1px solid var(--border-light);padding:var(--space-3xl) 0 var(--space-xl);margin-top:var(--space-3xl)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:var(--space-2xl);margin-bottom:var(--space-2xl)}
.footer-brand .logo{margin-bottom:var(--space-md)}
.footer-brand p{font-size:.875rem;color:var(--text-secondary);line-height:1.7}
.footer-col h4{font-size:.85rem;font-weight:700;text-transform:uppercase;letter-spacing:1px;margin-bottom:var(--space-md)}
.footer-col ul{display:flex;flex-direction:column;gap:var(--space-sm)}
.footer-col a{font-size:.875rem;color:var(--text-secondary);transition:color var(--transition-fast)}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{padding-top:var(--space-xl);border-top:1px solid var(--border-light);display:flex;justify-content:space-between;align-items:center;font-size:.8125rem;color:var(--text-tertiary)}

/* ─── Common Components ─── */
.btn{display:inline-block;padding:12px 24px;border-radius:var(--radius-full);font-weight:600;font-size:.85rem;transition:all var(--transition-base);text-align:center}
.btn-primary{background:var(--gradient-accent);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(233,69,96,.4)}
.btn-outline{border:1px solid var(--border-color);color:var(--text-secondary)}
.btn-outline:hover{background:var(--bg-tertiary)}

.tag-pill{display:inline-block;padding:4px 12px;border-radius:var(--radius-full);font-size:.75rem;font-weight:600;background:var(--accent-soft);color:var(--accent);transition:all var(--transition-fast);border:1px solid transparent;cursor:pointer}
.tag-pill:hover{background:var(--accent);color:#fff}

/* ─── Cookie Banner ─── */
.cookie-banner{position:fixed;bottom:0;left:0;right:0;background:var(--bg-primary);border-top:1px solid var(--border-light);padding:var(--space-md) var(--space-xl);z-index:2001;display:flex;align-items:center;justify-content:center;gap:var(--space-lg);flex-wrap:wrap;box-shadow:0 -2px 20px rgba(0,0,0,.08)}
.cookie-banner.hidden{display:none}
.cookie-banner p{font-size:.85rem;color:var(--text-secondary);max-width:600px;margin:0;flex:1;min-width:250px;line-height:1.5}
.cookie-banner p a{color:var(--accent);text-decoration:underline;font-weight:600;white-space:nowrap}
.cookie-banner .cb-btns{display:flex;gap:var(--space-sm);flex-shrink:0}
.cb-accept{padding:10px 24px;background:var(--gradient-accent);color:#fff;border-radius:var(--radius-full);font-weight:600;font-size:.85rem;transition:all var(--transition-base);white-space:nowrap}
.cb-accept:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(233,69,96,.3)}
.cb-settings{padding:10px 24px;background:transparent;color:var(--text-secondary);border:1px solid var(--border-color);border-radius:var(--radius-full);font-weight:600;font-size:.85rem;transition:all var(--transition-base);white-space:nowrap}
.cb-settings:hover{background:var(--bg-tertiary)}

/* ─── Hot Topics ─── */
.hot-topics{padding:var(--space-xl);background:var(--gradient-brand);border-radius:var(--radius-lg);margin-bottom:var(--space-2xl)}
.hot-topics .section-title{color:#fff}
.hot-topics .section-title::before{background:var(--accent)}
.tag-cloud{display:flex;flex-wrap:wrap;gap:var(--space-sm);justify-content:center}
.tag-cloud .tag-pill.lg{padding:8px 18px;font-size:.9rem;font-weight:700}
.tag-cloud .tag-pill.md{padding:6px 14px;font-size:.8rem;font-weight:600}
.tag-cloud .tag-pill.sm{padding:4px 10px;font-size:.7rem;font-weight:500}
.hot-topics .tag-pill{background:rgba(255,255,255,.12);color:#fff;border:none}
.hot-topics .tag-pill:hover{background:var(--accent);color:#fff}

/* ─── Theme: Dark Mode ─── */
[data-theme="dark"]{--bg-primary:#1a1a2e;--bg-secondary:#16213e;--bg-tertiary:#2a2a4a;--bg-card:#1e2a3a;--text-primary:#e9ecef;--text-secondary:#adb5bd;--text-tertiary:#6c757d;--border-color:#2a2a4a;--border-light:#2a2a4a;--author-bg:rgba(255,255,255,.05);--source-bg:rgba(255,255,255,.03);--accent-soft:rgba(233,69,96,.15);--shadow-sm:0 1px 3px rgba(0,0,0,.3);--shadow-md:0 4px 12px rgba(0,0,0,.4);--shadow-lg:0 8px 30px rgba(0,0,0,.5)}
[data-theme="dark"] .site-header,[data-theme="dark"] .main-nav,[data-theme="dark"] .card-body{background:var(--bg-primary)}
[data-theme="dark"] .news-card{background:var(--bg-card)}
[data-theme="dark"] .top-bar{background:#0f0f1a}

/* ─── Responsive ─── */
@media(max-width:1024px){
  .content-layout{grid-template-columns:1fr}
  .sidebar{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-lg)}
  .sidebar>*{margin-bottom:0}.newsletter-card{grid-column:1/-1}
  .news-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .mobile-menu-btn{display:flex}
  .main-nav{display:none}
  .main-nav.open{display:block;position:absolute;top:100%;left:0;right:0;background:var(--bg-primary);box-shadow:var(--shadow-lg);z-index:99}
  .nav-list{flex-direction:column}
  .search-input{width:120px}.search-input:focus{width:160px}
  .subscribe-btn{display:none}
  .news-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .sidebar{grid-template-columns:1fr}
  .hot-topics{padding:var(--space-lg)}
  .tag-cloud .tag-pill.lg{padding:6px 12px;font-size:.8rem}
  .tag-cloud .tag-pill.md{padding:4px 10px;font-size:.7rem}
  .cookie-banner{flex-direction:column;text-align:center;padding:var(--space-md);gap:var(--space-sm)}
  .cookie-banner .cb-btns{width:100%;justify-content:center}
}
@media(max-width:480px){
  .logo{font-size:1.25rem}.footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;gap:var(--space-sm);text-align:center}
  .top-bar-left{flex-direction:column;align-items:flex-start;gap:2px}
}
