/* =========================================================
   FuelWired — Main Stylesheet
   Dark professional theme: navy/charcoal + amber accents
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@400;600;700&display=swap');

/* ── Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg-primary:    #0d1117;
  --bg-secondary:  #161b22;
  --bg-card:       #1c2333;
  --bg-card-hover: #21293d;
  --border:        #30363d;
  --border-light:  #3d444d;

  --text-primary:  #e6edf3;
  --text-secondary:#8b949e;
  --text-muted:    #6e7681;

  --amber:         #f0a500;
  --amber-light:   #fbbf24;
  --amber-dark:    #d97706;
  --amber-glow:    rgba(240,165,0,.15);

  --red-accent:    #f85149;
  --green-accent:  #3fb950;
  --blue-accent:   #58a6ff;

  --font-sans:     'Inter', system-ui, sans-serif;
  --font-serif:    'Playfair Display', Georgia, serif;

  --radius-sm:     6px;
  --radius-md:     10px;
  --radius-lg:     16px;
  --radius-xl:     24px;

  --shadow-card:   0 4px 24px rgba(0,0,0,.4);
  --shadow-hover:  0 8px 40px rgba(0,0,0,.6);

  --max-width:     1280px;
  --sidebar-width: 320px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── Scrollbar ─────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--border-light); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--amber); }

/* ── Utility ───────────────────────────────────────────── */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 20px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

/* ── Ticker Banner ─────────────────────────────────────── */
.ticker-banner {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 8px 0;
  overflow: hidden;
  position: relative;
}
.ticker-banner::before,
.ticker-banner::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 60px;
  z-index: 2;
  pointer-events: none;
}
.ticker-banner::before { left: 0; background: linear-gradient(90deg, var(--bg-secondary), transparent); }
.ticker-banner::after  { right: 0; background: linear-gradient(-90deg, var(--bg-secondary), transparent); }

.ticker-track {
  display: flex;
  gap: 0;
  animation: ticker-scroll 40s linear infinite;
  width: max-content;
}
.ticker-track:hover { animation-play-state: paused; }

@keyframes ticker-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 28px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .4px;
  white-space: nowrap;
  border-right: 1px solid var(--border);
}
.ticker-item:last-child { border-right: none; }
.ticker-symbol { color: var(--text-secondary); font-size: 11px; }
.ticker-price  { color: var(--text-primary); }
.ticker-change.up   { color: var(--green-accent); }
.ticker-change.down { color: var(--red-accent); }
.ticker-change.up::before   { content: '▲ '; }
.ticker-change.down::before { content: '▼ '; }

/* ── Header / Nav ──────────────────────────────────────── */
.site-header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon svg { width: 32px; height: 32px; }
.logo-text {
  font-family: var(--font-sans);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, var(--amber-light) 0%, var(--amber) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.logo-tagline {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-top: -2px;
  -webkit-text-fill-color: var(--text-muted);
}

.main-nav { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all .2s;
  letter-spacing: .2px;
}
.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: rgba(240,165,0,.08);
}
.nav-link.active { color: var(--amber); }

.header-actions { display: flex; align-items: center; gap: 10px; }
.btn-subscribe {
  background: linear-gradient(135deg, var(--amber) 0%, var(--amber-dark) 100%);
  color: #000;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .4px;
  text-transform: uppercase;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all .2s;
  box-shadow: 0 0 20px rgba(240,165,0,.3);
}
.btn-subscribe:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 24px rgba(240,165,0,.5);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-secondary);
  border-radius: 2px;
  transition: .2s;
}

/* ── Breaking News Bar ─────────────────────────────────── */
.breaking-bar {
  background: linear-gradient(90deg, var(--amber-dark) 0%, var(--amber) 100%);
  color: #000;
  padding: 10px 0;
  overflow: hidden;
}
.breaking-inner { display: flex; align-items: center; gap: 16px; }
.breaking-label {
  background: #000;
  color: var(--amber);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  flex-shrink: 0;
}
.breaking-text {
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  animation: breaking-scroll 25s linear infinite;
}
@keyframes breaking-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-30%); }
}

/* ── Page Layout ───────────────────────────────────────── */
.page-main { padding: 32px 0 60px; }

.content-layout {
  display: grid;
  grid-template-columns: 1fr var(--sidebar-width);
  gap: 32px;
  align-items: start;
}

/* ── Section Heading ───────────────────────────────────── */
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.section-title {
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 16px;
  background: linear-gradient(180deg, var(--amber) 0%, var(--amber-dark) 100%);
  border-radius: 2px;
}
.section-more {
  font-size: 12px;
  font-weight: 600;
  color: var(--amber);
  letter-spacing: .3px;
}
.section-more:hover { color: var(--amber-light); }

/* ── Hero ──────────────────────────────────────────────── */
.hero-section { margin-bottom: 40px; }

.hero-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all .3s;
  min-height: 460px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.hero-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-2px); }

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    #0a1628 0%,
    #1a2744 30%,
    #0d1f3c 60%,
    #111827 100%
  );
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute;
  inset: 0;
  opacity: .06;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(240,165,0,.3) 40px, rgba(240,165,0,.3) 41px),
    repeating-linear-gradient(90deg, transparent, transparent 40px, rgba(240,165,0,.3) 40px, rgba(240,165,0,.3) 41px);
}
.hero-bg-orb {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(240,165,0,.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}
.hero-bg-orb2 {
  position: absolute;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(88,166,255,.08) 0%, transparent 70%);
  bottom: -50px;
  left: 100px;
}

.hero-image-area {
  position: absolute;
  top: 0; right: 0;
  width: 55%;
  height: 100%;
  overflow: hidden;
}
.hero-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1a2744 0%, #0d2137 50%, #162035 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-image-placeholder svg { width: 120px; height: 120px; opacity: .12; }
.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--bg-card) 0%, rgba(28,35,51,.6) 40%, transparent 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 48px;
  max-width: 60%;
}
.hero-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--amber-glow);
  border: 1px solid rgba(240,165,0,.3);
  color: var(--amber);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 99px;
  margin-bottom: 16px;
}
.hero-category::before { content: '●'; font-size: 6px; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:.4} }

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -.3px;
}
.hero-excerpt {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 540px;
}
.hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.hero-meta span { display: flex; align-items: center; gap: 4px; }
.hero-meta .dot { width: 3px; height: 3px; background: var(--border-light); border-radius: 50%; }

.btn-read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--amber) 0%, var(--amber-dark) 100%);
  color: #000;
  font-weight: 700;
  font-size: 13px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  transition: all .2s;
  box-shadow: 0 0 24px rgba(240,165,0,.25);
}
.btn-read-more:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 28px rgba(240,165,0,.45);
}
.btn-read-more svg { width: 16px; height: 16px; transition: transform .2s; }
.btn-read-more:hover svg { transform: translateX(3px); }

/* ── News Grid ─────────────────────────────────────────── */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.article-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all .25s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.article-card:hover {
  border-color: rgba(240,165,0,.3);
  box-shadow: var(--shadow-card);
  transform: translateY(-3px);
}

.card-image {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  position: relative;
}
.card-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  user-select: none;
}
.card-image-placeholder.upstream   { background: linear-gradient(135deg, #0d2137 0%, #162848 100%); }
.card-image-placeholder.downstream { background: linear-gradient(135deg, #1a1535 0%, #231a50 100%); }
.card-image-placeholder.lng        { background: linear-gradient(135deg, #0d2230 0%, #0f3347 100%); }
.card-image-placeholder.markets    { background: linear-gradient(135deg, #1a2010 0%, #253215 100%); }
.card-image-placeholder.policy     { background: linear-gradient(135deg, #201015 0%, #32151f 100%); }
.card-image-placeholder.tech       { background: linear-gradient(135deg, #101520 0%, #152038 100%); }

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.article-card:hover .card-image img { transform: scale(1.04); }

.card-body { padding: 18px; flex: 1; display: flex; flex-direction: column; }

.card-category {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}
.cat-upstream   { background: rgba(88,166,255,.12); color: #58a6ff; }
.cat-downstream { background: rgba(163,113,247,.12); color: #a371f7; }
.cat-lng        { background: rgba(63,185,80,.12);  color: #3fb950; }
.cat-markets    { background: rgba(240,165,0,.12);  color: var(--amber); }
.cat-policy     { background: rgba(248,81,73,.12);  color: #f85149; }
.cat-tech       { background: rgba(88,166,255,.12); color: #79c0ff; }

.card-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-primary);
  margin-bottom: 10px;
  flex: 1;
  transition: color .2s;
}
.article-card:hover .card-title { color: var(--amber-light); }

.card-excerpt {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: var(--text-muted);
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.card-date { display: flex; align-items: center; gap: 5px; }
.card-read-time {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--text-muted);
}

/* ── Secondary Stories ─────────────────────────────────── */
.secondary-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 40px;
}
.secondary-item {
  background: var(--bg-card);
  padding: 18px 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  transition: background .2s;
  cursor: pointer;
}
.secondary-item:hover { background: var(--bg-card-hover); }
.secondary-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--border-light);
  line-height: 1;
  flex-shrink: 0;
  width: 40px;
  transition: color .2s;
}
.secondary-item:hover .secondary-num { color: var(--amber); }
.secondary-body { flex: 1; }
.secondary-title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--text-primary);
  margin-bottom: 6px;
}
.secondary-meta { font-size: 11px; color: var(--text-muted); }

/* ── Sidebar ───────────────────────────────────────────── */
.sidebar { position: sticky; top: 80px; }

.sidebar-widget {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 24px;
}
.widget-header {
  background: var(--bg-secondary);
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}
.widget-header svg { width: 14px; height: 14px; color: var(--amber); }
.widget-body { padding: 16px 18px; }

/* Price widget */
.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.price-row:last-child { border-bottom: none; }
.price-commodity { font-size: 13px; font-weight: 600; color: var(--text-primary); }
.price-unit { font-size: 10px; color: var(--text-muted); margin-top: 1px; }
.price-right { text-align: right; }
.price-value { font-size: 16px; font-weight: 700; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.price-change { font-size: 11px; font-weight: 600; margin-top: 2px; }
.price-change.up   { color: var(--green-accent); }
.price-change.down { color: var(--red-accent); }
.price-change.up::before   { content: '▲ '; }
.price-change.down::before { content: '▼ '; }
.price-timestamp { font-size: 10px; color: var(--text-muted); margin-top: 12px; text-align: right; }

/* Trending widget */
.trending-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: .2s;
}
.trending-item:last-child { border-bottom: none; }
.trending-item:hover .trending-topic { color: var(--amber); }
.trending-rank {
  font-size: 18px;
  font-weight: 800;
  color: var(--border-light);
  width: 24px;
  text-align: center;
  flex-shrink: 0;
}
.trending-info { flex: 1; }
.trending-topic { font-size: 13px; font-weight: 600; color: var(--text-primary); transition: color .2s; }
.trending-count { font-size: 11px; color: var(--text-muted); margin-top: 2px; }
.trending-arrow { font-size: 12px; color: var(--text-muted); flex-shrink: 0; }

/* Newsletter widget */
.newsletter-widget {
  background: linear-gradient(135deg, #1a2033 0%, #1c2845 100%);
  border: 1px solid rgba(240,165,0,.2);
}
.newsletter-widget .widget-body { padding: 20px; }
.newsletter-title {
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}
.newsletter-sub {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.5;
}
.newsletter-form { display: flex; flex-direction: column; gap: 10px; }
.newsletter-input {
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 13px;
  padding: 11px 14px;
  outline: none;
  transition: border-color .2s;
}
.newsletter-input::placeholder { color: var(--text-muted); }
.newsletter-input:focus { border-color: var(--amber); }
.newsletter-btn {
  background: linear-gradient(135deg, var(--amber) 0%, var(--amber-dark) 100%);
  color: #000;
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 12px;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all .2s;
}
.newsletter-btn:hover { filter: brightness(1.1); }

/* ── Ad Placeholder ────────────────────────────────────── */
.ad-placeholder {
  background: var(--bg-card);
  border: 1px dashed var(--border-light);
  border-radius: var(--radius-md);
  min-height: 250px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: .5px;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.ad-placeholder svg { width: 28px; height: 28px; opacity: .3; }

/* ── Markets Strip ─────────────────────────────────────── */
.markets-strip {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
  margin: 40px 0;
}
.markets-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
}
.market-cell {
  background: var(--bg-card);
  padding: 16px 18px;
  text-align: center;
}
.market-name { font-size: 11px; color: var(--text-muted); text-transform: uppercase; letter-spacing: .8px; margin-bottom: 6px; }
.market-price { font-size: 22px; font-weight: 700; color: var(--text-primary); font-variant-numeric: tabular-nums; }
.market-change { font-size: 12px; font-weight: 600; margin-top: 4px; }
.market-change.up   { color: var(--green-accent); }
.market-change.down { color: var(--red-accent); }

/* ── Footer ────────────────────────────────────────────── */
.site-footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 60px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer-brand .logo { margin-bottom: 14px; }
.footer-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 280px;
}
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.social-btn {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s;
  color: var(--text-muted);
}
.social-btn:hover {
  background: var(--amber-glow);
  border-color: rgba(240,165,0,.4);
  color: var(--amber);
}
.social-btn svg { width: 16px; height: 16px; }

.footer-col-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--text-secondary);
  margin-bottom: 16px;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 13px;
  color: var(--text-muted);
  transition: color .2s;
}
.footer-links a:hover { color: var(--amber); }

.footer-bottom {
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--text-muted);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: var(--text-muted); transition: color .2s; }
.footer-bottom-links a:hover { color: var(--amber); }

/* ── Article Page ──────────────────────────────────────── */
.article-hero {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 48px 0 40px;
}
.article-breadcrumb {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.article-breadcrumb a { color: var(--amber); }
.article-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(26px, 4vw, 46px);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  max-width: 800px;
  margin-bottom: 20px;
}
.article-hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.article-hero-meta .dot { width: 3px; height: 3px; background: var(--border-light); border-radius: 50%; }

.article-body-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 40px;
  padding: 40px 0 60px;
  align-items: start;
}
.article-content {
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
}
.article-content h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 32px 0 14px;
}
.article-content p { margin-bottom: 18px; }
.article-content .source-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--amber);
  font-weight: 600;
  margin-top: 24px;
  padding: 10px 18px;
  border: 1px solid rgba(240,165,0,.3);
  border-radius: var(--radius-sm);
  font-size: 13px;
  transition: all .2s;
}
.article-content .source-link:hover {
  background: var(--amber-glow);
}

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 1100px) {
  .content-layout { grid-template-columns: 1fr; }
  .sidebar { position: static; display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .sidebar-widget { margin-bottom: 0; }
  .newsletter-widget { grid-column: 1 / -1; }
  .ad-placeholder { grid-column: 1 / -1; }
  .markets-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .article-body-layout { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-content { max-width: 80%; }
  .hero-image-area { display: none; }
  .secondary-grid { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .header-actions .btn-subscribe { display: none; }

  .hero-card { min-height: 320px; }
  .hero-content { padding: 28px; max-width: 100%; }
  .hero-title { font-size: 22px; }
  .hero-excerpt { display: none; }

  .news-grid { grid-template-columns: 1fr; }
  .markets-grid { grid-template-columns: repeat(2, 1fr); }
  .sidebar { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
}

/* ── Animations ────────────────────────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeInUp .5s ease both; }
.fade-in-1 { animation-delay: .05s; }
.fade-in-2 { animation-delay: .1s; }
.fade-in-3 { animation-delay: .15s; }

/* ── Loading skeleton ──────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position: 600px 0; }
}
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
  background-size: 600px 100%;
  animation: shimmer 1.6s infinite;
  border-radius: 4px;
}