/**
 * SEO Landing Page Styles
 * File: app/static/css/portal/seo.css
 *
 * Mobile-first, SEO-optimized, fast-loading styles.
 * NO blur, NO backdrop-filter, NO heavy animations.
 */

/* ========================================
   CSS Variables
   ======================================== */
:root {
  --seo-bg-dark: #0e1621;
  --seo-bg-card: #141e2d;
  --seo-text-primary: #ffffff;
  --seo-text-secondary: rgba(255, 255, 255, 0.85);
  --seo-text-muted: rgba(255, 255, 255, 0.55);
  --seo-border: rgba(255, 255, 255, 0.08);
  --seo-accent: #10b981;
  --seo-accent-dark: #057c5b;
  --seo-accent-bg: rgba(23, 229, 160, 0.3);
  --seo-accent-hover: #0d9668;
  --seo-gold: #ffd700;
  --seo-silver: #c0c0c0;
  --seo-bronze: #cd7f32;
  --seo-green: #10b981;
  --seo-yellow: #f59e0b;
  --seo-red: #ef4444;
}

/* ========================================
   CRITICAL: Overflow & Width Protection
   ======================================== */
.seo-page-wrapper {
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  box-sizing: border-box;
}

.seo-page-wrapper *,
.seo-page-wrapper *::before,
.seo-page-wrapper *::after {
  box-sizing: border-box;
}

/* ========================================
   Admin Preview Banner
   ======================================== */
.seo-admin-banner {
  width: 100%;
  background: var(--seo-yellow);
  color: #000;
  text-align: center;
  padding: 0.5rem 1rem;
  font-weight: 500;
  font-size: 0.875rem;
}

.seo-admin-banner a {
  color: #000;
  text-decoration: underline;
}

/* ========================================
   Sticky Breadcrumb (NO blur!)
   ======================================== */
.seo-breadcrumb-sticky {
  width: 100%;
  position: sticky;
  top: 56px;
  z-index: 100;
  background: var(--seo-bg-dark);
  border-bottom: 1px solid var(--seo-border);
  padding: 0.625rem 0;
}

.seo-breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  flex-wrap: wrap;
  color: var(--seo-text-muted);
}

.seo-breadcrumb a {
  color: var(--seo-text-muted);
  text-decoration: none;
}

.seo-breadcrumb a:hover {
  color: var(--seo-text-primary);
}

.seo-breadcrumb .separator {
  color: var(--seo-text-muted);
  opacity: 0.5;
}

.seo-breadcrumb .current {
  color: var(--seo-text-secondary);
  font-weight: 500;
}

/* ========================================
   Hero Section
   ======================================== */
.seo-hero {
  width: 100%;
  background: linear-gradient(180deg, var(--seo-bg-dark) 0%, var(--seo-bg-card) 100%);
  padding: 2rem 0 2.5rem;
}

.seo-hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.seo-badge-theme {
  background: rgba(16, 185, 129, 0.15);
  color: var(--seo-accent);
  font-weight: 600;
  font-size: 0.75rem;
  padding: 0.375rem 0.75rem;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.seo-badge-count,
.seo-badge-year {
  background: rgba(255, 255, 255, 0.08);
  color: var(--seo-text-secondary);
  font-size: 0.75rem;
  padding: 0.375rem 0.75rem;
  border-radius: 100px;
}

.seo-badge-etf {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  font-size: 0.625rem;
  font-weight: 700;
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  text-transform: uppercase;
}

.seo-hero-title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  color: var(--seo-text-primary);
  line-height: 1.25;
  margin: 0 0 1.25rem;
}

.seo-quick-stats {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: 0.875rem 1.25rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--seo-border);
  border-radius: 10px;
  margin-bottom: 1.5rem;
}

.seo-stat {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.seo-stat-value {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--seo-text-primary);
  font-variant-numeric: tabular-nums;
}

.seo-stat-label {
  font-size: 0.6875rem;
  color: var(--seo-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.seo-momentum-high { color: var(--seo-green); }
.seo-momentum-mid { color: var(--seo-yellow); }
.seo-momentum-low { color: var(--seo-red); }
.seo-perf-positive { color: var(--seo-green); }

.seo-hero-intro-grid {
  display: block;
}

.seo-hero-intro {
  background: #f5f6f7;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  color: #2d3748;
  font-size: 0.9375rem;
  line-height: 1.7;
}

.seo-hero-intro p {
  margin: 0 0 0.875rem;
  color: #2d3748;
}

.seo-hero-intro strong {
  color: #1a202c;
}

/* Ticker links in text content (light background sections) */
.seo-hero-intro a,
.seo-section-content a,
.seo-conclusion-text a {
  color: #059669;
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px dotted #059669;
}

.seo-hero-intro a:hover,
.seo-section-content a:hover,
.seo-conclusion-text a:hover {
  color: #047857;
  border-bottom-color: #047857;
  text-decoration: none;
}

/* Performance spans in light sections - darker for contrast on gray bg */
.seo-hero-intro .perf-positive,
.seo-section-content .perf-positive,
.seo-conclusion-text .perf-positive {
  color: #047857;
  font-weight: 600;
}

.seo-hero-intro .perf-negative,
.seo-section-content .perf-negative,
.seo-conclusion-text .perf-negative {
  color: #b91c1c;
  font-weight: 600;
}

.seo-hero-updated {
  font-size: 0.8125rem;
  color: var(--seo-text-muted);
  margin-top: 1rem;
}

/* Hero TOC (mobile: hidden, desktop: inline) */
.seo-hero-toc {
  display: none;
}
.seo-video-container {
  max-width: 720px;
  margin: 2rem auto;
  padding: 1.25rem;
  border-radius: 14px;
  background: var(--seo-bg-soft);
  text-align: center;
}

.seo-video-title {
  margin-bottom: 0.75rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.seo-video-wrapper {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* ratio 16:9 */
  border-radius: 12px;
  overflow: hidden;
}

.seo-video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.seo-video-text {
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--seo-text-muted);
  line-height: 1.4;
}


/* ========================================
   Main Content Layout (SAFE GRID)
   ======================================== */
.seo-main-content {
  width: 100%;
  display: block;
}

.seo-main-column {
  width: 100%;
  min-width: 0; /* Prevent grid blowout */
}

/* ========================================
   Section Titles
   ======================================== */
.seo-section-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--seo-text-primary);
  margin: 2rem 0 1.25rem;
  padding-bottom: 0.75rem;

}

.seo-section-title i {
  color: var(--seo-accent);
  font-size: 1.125rem;
}

p.investment-disclaimer {
  margin-top: 1rem !important;
  padding: 0.8rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--seo-border);
  border-radius: 8px;
  font-size: 0.8rem;
  color: var(--seo-text-muted);
}

/* ========================================
   Podium Section
   ======================================== */
.seo-podium {
  width: 100%;
  padding: 1.5rem 0;
}

.seo-podium-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  width: 100%;
  margin: 0 auto;
  padding: 0 1rem;
}

.seo-podium-item {
  width: 100%;
  background: var(--seo-bg-card);
  border: 1px solid var(--seo-border);
  border-radius: 12px;
  padding: 1.5rem 1.25rem;
  text-align: center;
  position: relative;
}

.seo-podium-gold {
  border-color: rgba(255, 215, 0, 0.25);
  background: linear-gradient(180deg, rgba(255, 215, 0, 0.06) 0%, var(--seo-bg-card) 100%);
}

.seo-podium-silver {
  border-color: rgba(192, 192, 192, 0.2);
}

.seo-podium-bronze {
  border-color: rgba(205, 127, 50, 0.2);
}

.seo-podium-rank {
  position: absolute;
  top: -8px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--seo-bg-dark);
  padding: 0 0.625rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--seo-text-muted);
}

.seo-podium-medal {
  font-size: 2rem;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.seo-podium-name {
  display: block;
  font-size: 1rem;
  font-weight: 600;
  color: var(--seo-text-primary);
  text-decoration: none;
  margin-bottom: 0.25rem;
}

.seo-podium-name:hover {
  color: var(--seo-accent);
}

.seo-podium-ticker {
  font-size: 0.8125rem;
  color: var(--seo-text-muted);
  font-variant-numeric: tabular-nums;
  margin-bottom: 0.625rem;
}

.seo-podium-momentum {
  margin-bottom: 0.5rem;
}

.seo-momentum-badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.seo-momentum-badge.seo-momentum-high {
  background: rgba(16, 185, 129, 0.15);
  color: var(--seo-green);
}

.seo-momentum-badge.seo-momentum-mid {
  background: rgba(245, 158, 11, 0.15);
  color: var(--seo-yellow);
}

.seo-momentum-badge.seo-momentum-low {
  background: rgba(239, 68, 68, 0.15);
  color: var(--seo-red);
}

.seo-podium-perf {
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.seo-podium-price {
  font-size: 0.875rem;
  color: var(--seo-text-muted);
  font-variant-numeric: tabular-nums;
}

.seo-podium-justification {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--seo-border);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--seo-text-secondary);
  text-align: left;
}

.seo-podium-justification p {
  margin: 0;
}

/* ========================================
   Stock Cards Grid
   ======================================== */
.seo-stocks-section {
  width: 100%;
  padding: 1.5rem 0;
}

.seo-stock-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.875rem;
  width: 100%;
}

.seo-stock-card {
  width: 100%;
  background: var(--seo-bg-card);
  border: 1px solid var(--seo-border);
  border-radius: 10px;
  padding: 1rem;
}

.seo-stock-card:hover {
  border-color: rgba(255, 255, 255, 0.15);
}

.seo-stock-featured {
  border-color: rgba(16, 185, 129, 0.2);
}

.seo-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.seo-card-title-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  flex: 1;
}

.seo-card-rank {
  flex-shrink: 0;
  background: var(--seo-accent);
  color: #fff;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.1875rem 0.4375rem;
  border-radius: 4px;
}

.seo-card-name {
  color: var(--seo-text-primary);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.seo-card-name:hover {
  color: var(--seo-accent);
}

.seo-card-price {
  flex-shrink: 0;
  text-align: right;
}

.seo-price-value {
  font-weight: 600;
  color: var(--seo-text-primary);
  font-variant-numeric: tabular-nums;
}

.seo-price-currency {
  color: var(--seo-text-muted);
  font-size: 0.8125rem;
  margin-left: 0.25rem;
}

.seo-card-meta {
  font-size: 0.8125rem;
  color: var(--seo-text-muted);
  margin-bottom: 0.625rem;
}

.seo-meta-sep {
  margin: 0 0.25rem;
  opacity: 0.5;
}

.seo-card-perf {
  display: flex;
  gap: 1.25rem;
  padding: 0.625rem 0;
  border-top: 1px solid var(--seo-border);
  border-bottom: 1px solid var(--seo-border);
  margin-bottom: 0.625rem;
}

.seo-perf-item {
  display: flex;
  flex-direction: column;
  gap: 0.125rem;
}

.seo-perf-label {
  font-size: 0.625rem;
  color: var(--seo-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.seo-perf-value {
  font-size: 0.875rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.seo-card-footer {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  flex-wrap: wrap;
}

.seo-card-ticker {
  font-size: 0.75rem;
  color: var(--seo-text-muted);
  background: rgba(255, 255, 255, 0.05);
  padding: 0.1875rem 0.4375rem;
  border-radius: 4px;
  font-variant-numeric: tabular-nums;
}

.seo-card-exchange {
  font-size: 0.6875rem;
  color: var(--seo-text-muted);
  margin-left: auto;
}

.seo-card-cta {
  display: block;
  width: 100%;
  margin-top: 0.75rem;
  padding: 0.625rem;
  background: rgba(16, 185, 129, 0.1);
  color: var(--seo-accent);
  text-align: center;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.875rem;
}

.seo-card-cta:hover {
  background: rgba(16, 185, 129, 0.18);
  color: var(--seo-accent);
}

/* Mobile Toggle */
.seo-mobile-toggle {
  display: block;
  width: 100%;
  padding: 0.75rem;
  margin-top: 1rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--seo-border);
  border-radius: 8px;
  color: var(--seo-text-secondary);
  font-weight: 500;
  font-size: 0.875rem;
  cursor: pointer;
  text-align: center;
}

.seo-mobile-toggle:hover {
  background: rgba(255, 255, 255, 0.08);
}

.seo-cards-collapsed .seo-stock-card:nth-child(n + 4) {
  display: none;
}

/* ========================================
   Comparison Table
   ======================================== */
.seo-comparison-table {
  width: 100%;
  padding: 1.5rem 0;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.seo-table {
  width: 100%;
  min-width: 560px;
  color: var(--seo-text-secondary);
  font-size: 0.875rem;
  border-collapse: collapse;
}

.seo-table thead th {
  background: rgba(255, 255, 255, 0.03);
  color: var(--seo-text-primary);
  font-weight: 600;
  font-size: 0.8125rem;
  padding: 0.75rem 0.625rem;
  border-bottom: 1px solid var(--seo-border);
  white-space: nowrap;
  text-align: left;
}

.seo-table thead th.sortable {
  cursor: pointer;
}

.seo-table thead th.sortable:hover {
  background: rgba(255, 255, 255, 0.06);
}

.seo-table tbody td {
  padding: 0.75rem 0.625rem;
  border-bottom: 1px solid var(--seo-border);
  vertical-align: middle;
}

.seo-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.seo-table-link {
  color: var(--seo-text-primary);
  text-decoration: none;
  font-weight: 500;
}

.seo-table-link:hover {
  color: var(--seo-accent);
}

.seo-ticker {
  font-size: 0.75rem;
  color: var(--seo-text-muted);
  font-variant-numeric: tabular-nums;
}

.seo-mono {
  font-variant-numeric: tabular-nums;
}

/* ========================================
   Stock Chips
   ======================================== */
.seo-stock-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--seo-border);
  border-radius: 100px;
  padding: 0.25rem 0.5rem;
  margin: 0.125rem;
  font-size: 0.75rem;
  text-decoration: none;
}

.seo-stock-chip:hover {
  border-color: var(--seo-accent);
  background: rgba(16, 185, 129, 0.08);
}

.seo-chip-ticker {
  font-weight: 600;
  color: var(--seo-text-primary);
}

.seo-chip-price,
.seo-chip-perf {
  color: var(--seo-text-muted);
  font-size: 0.6875rem;
}

.seo-chip-momentum {
  font-size: 0.625rem;
  padding: 0.0625rem 0.3125rem;
  border-radius: 4px;
  font-weight: 600;
}

.seo-section-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  margin-bottom: 1rem;
}

/* ========================================
   Content Sections
   ======================================== */
.seo-content-section {
  width: 100%;
  margin-bottom: 1.5rem;
}

.seo-section-content {
  background: #f5f6f7;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  color: #2d3748;
  font-size: 0.9375rem;
  line-height: 1.7;
}

.seo-section-content p {
  margin: 0 0 0.875rem;
  color: #2d3748;
}

.seo-section-content strong {
  color: #1a202c;
}

/* ========================================
   Ticker Links in Content
   ======================================== */
.seo-ticker-link,
a[data-ticker] {
  color: var(--seo-accent-dark);
  padding: 0.125rem 0.25rem;
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px dotted var(--seo-accent);
  transition: color 0.15s, border-color 0.15s;
}

.seo-ticker-link:hover,
a[data-ticker]:hover {
  color: var(--seo-accent-hover);
  background-color: var(--seo-accent-bg);
  border-bottom-color: var(--seo-accent-hover);
  text-decoration: none;
}

/* ========================================
   Performance Indicators
   ======================================== */
.perf-positive {
  color: var(--seo-green);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.perf-negative {
  color: var(--seo-red);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* ========================================
   Readable Text Content Boxes
   ======================================== */
.seo-content-readable {
  background: #f5f6f7;
  border-radius: 12px;
  padding: 1.5rem;
  margin: 1rem 0;
}

.seo-content-readable,
.seo-content-readable p,
.seo-content-readable li {
  color: #2d3748;
}

.seo-content-readable strong {
  color: #1a202c;
}

.seo-content-readable .seo-ticker-link,
.seo-content-readable a[data-ticker] {
  color: #059669;
  border-bottom-color: #059669;
}

.seo-content-readable .seo-ticker-link:hover,
.seo-content-readable a[data-ticker]:hover {
  color: #047857;
  border-bottom-color: #047857;
}

.seo-content-readable .perf-positive {
  color: #059669;
}

.seo-content-readable .perf-negative {
  color: #dc2626;
}

/* ========================================
   Conclusion & CTA
   ======================================== */
.seo-conclusion {
  width: 100%;
  padding: 1.5rem 0;
}

.seo-conclusion-text {
  background: #f5f6f7;
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  color: #2d3748;
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.seo-conclusion-text p {
  margin: 0 0 0.875rem;
  color: #2d3748;
}

.seo-conclusion-text strong {
  color: #1a202c;
}

.seo-action-box {
  background: rgba(16, 185, 129, 0.04);
  border: 1px solid rgba(16, 185, 129, 0.15);
  border-radius: 12px;
  padding: 1.25rem;
}

.seo-action-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--seo-accent);
  margin-bottom: 0.875rem;
}

.seo-action-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1.25rem;
}

.seo-action-list li {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.4375rem 0;
  color: var(--seo-text-secondary);
  font-size: 0.875rem;
}

.seo-action-list i {
  color: var(--seo-accent);
  width: 18px;
  flex-shrink: 0;
}

.seo-action-note {
  margin: 1rem 0;
  padding: 0.875rem 1rem;
  background: rgba(99, 102, 241, 0.1);
  border-left: 3px solid var(--seo-accent);
  border-radius: 0 8px 8px 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}

.seo-action-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
}

/* ========================================
   FAQ Accordion
   ======================================== */
.seo-faq {
  width: 100%;
  padding: 1.5rem 0;
}

.seo-accordion {
  border: 1px solid var(--seo-border);
  border-radius: 12px;
  overflow: hidden;
}

.seo-accordion-item {
  border-bottom: 1px solid var(--seo-border);
}

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

.seo-accordion-button {
  background: rgba(255, 255, 255, 0.02);
  color: var(--seo-text-primary);
  font-weight: 500;
  font-size: 0.9375rem;
  padding: 1rem 1.125rem;
  border: none;
  width: 100%;
  text-align: left;
}

.seo-accordion-button:not(.collapsed) {
  background: rgba(255, 255, 255, 0.04);
  color: var(--seo-accent);
}

.seo-accordion-button:hover {
  background: rgba(255, 255, 255, 0.04);
}

.seo-accordion-button::after {
  filter: invert(1);
}

.seo-accordion-body {
  background: rgba(255, 255, 255, 0.02);
  color: var(--seo-text-secondary);
  padding: 1rem 1.125rem;
  font-size: 0.9375rem;
  line-height: 1.65;
}

/* ========================================
   Featured Video Section
   ======================================== */
.seo-video-section {
  margin-bottom: 2rem;
}

.seo-video-embed {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

/* ========================================
   News Section
   ======================================== */
.seo-news-section {
  width: 100%;
  padding: 1.5rem 0;
}

.seo-news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  width: 100%;
}

/* ========================================
   Internal Links
   ======================================== */
.seo-internal-links {
  width: 100%;
  padding: 1.5rem 0;
  background: rgba(255, 255, 255, 0.02);
  margin-top: 1.5rem;
  border-radius: 12px;
}

.seo-links-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  width: 100%;
}

.seo-links-heading {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--seo-text-primary);
  margin-bottom: 0.625rem;
}

.seo-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.seo-links-list li {
  margin-bottom: 0.4375rem;
}

.seo-links-list a {
  color: var(--seo-text-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4375rem;
  font-size: 0.875rem;
}

.seo-links-list a:hover {
  color: var(--seo-accent);
}

.seo-links-list i {
  width: 14px;
}

/* ========================================
   TOC (Desktop Only) - Hidden on Mobile
   ======================================== */
.seo-toc {
  display: none;
}

/* ========================================
   Disclaimer
   ======================================== */
.seo-disclaimer {
  width: 100%;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--seo-border);
  border-radius: 8px;
  padding: 1rem 1.125rem;
  margin-top: 1.5rem;
  font-size: 0.8125rem;
  color: var(--seo-text-muted);
  line-height: 1.6;
}

.seo-disclaimer strong {
  color: var(--seo-text-secondary);
}

/* ========================================
   TABLET (768px+)
   ======================================== */
@media (min-width: 768px) {
  .seo-hero-title {
    font-size: 2rem;
  }

  .seo-podium-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: end;
    gap: 2rem;
    max-width: 100%;
    padding: 0 3rem;
  }

  .seo-podium-gold {
    order: 2;
    height: 105%;
  }

  .seo-podium-silver {
    order: 1;
  }

  .seo-podium-bronze {
    order: 3;
  }

  .seo-stock-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .seo-news-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .seo-links-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .seo-mobile-toggle {
    display: none;
  }

  .seo-cards-collapsed .seo-stock-card:nth-child(n + 4) {
    display: block;
  }
}

/* ========================================
   DESKTOP (992px+)
   ======================================== */
@media (min-width: 992px) {
  .seo-hero-title {
    font-size: 2.25rem;
  }

  .seo-podium-grid {
    gap: 2.5rem;
    padding: 0 5rem;
  }

  .seo-stock-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .seo-news-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Hero intro grid: text + TOC side by side */
  .seo-hero-intro-grid {
    display: grid;
    grid-template-columns: 1fr 200px;
    gap: 2rem;
    align-items: start;
  }

  .seo-hero-toc {
    display: block;
    position: sticky;
    top: 100px;
    padding: 0.875rem;
    background: var(--seo-bg-card);
    border: 1px solid var(--seo-border);
    border-radius: 10px;
  }

  .seo-hero-toc .seo-toc-title {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--seo-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.625rem;
  }

  .seo-hero-toc .seo-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }

  .seo-hero-toc .seo-toc-list li {
    margin-bottom: 0.375rem;
  }

  .seo-hero-toc .seo-toc-list a {
    color: var(--seo-text-muted);
    text-decoration: none;
    font-size: 0.8125rem;
    display: block;
    padding: 0.3125rem 0;
    padding-left: 0.625rem;
    border-left: 2px solid transparent;
  }

  .seo-hero-toc .seo-toc-list a:hover,
  .seo-hero-toc .seo-toc-list a.active {
    color: var(--seo-accent);
    border-left-color: var(--seo-accent);
  }

  /* Main content: single column (TOC moved to hero) */
  .seo-main-content {
    display: block;
  }

  /* Hide old TOC position */
  .seo-toc {
    display: none;
  }
}

/* ========================================
   LARGE DESKTOP (1200px+)
   ======================================== */
@media (min-width: 1200px) {
  .seo-podium-grid {
    gap: 3rem;
    padding: 0 8rem;
  }
}

/* ========================================
   SEO Index Page - Hero Featured Article
   ======================================== */
.seo-index-hero {
  background: linear-gradient(135deg, var(--seo-bg-dark) 0%, #0a1628 50%, #0d1f35 100%);
  padding: 3rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.seo-index-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(16, 185, 129, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(59, 130, 246, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.seo-index-hero-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .seo-index-hero-content {
    grid-template-columns: 1fr 280px;
    gap: 3rem;
    align-items: center;
  }
}

@media (min-width: 992px) {
  .seo-index-hero-content {
    grid-template-columns: 1fr 320px;
    gap: 4rem;
  }
}

.seo-index-hero-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(16, 185, 129, 0.12);
  color: var(--seo-accent);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
}

.seo-index-hero-label i {
  font-size: 0.875rem;
}

.seo-index-hero-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--seo-text-primary);
  line-height: 1.2;
  margin: 0 0 1rem;
}

.seo-index-hero-desc {
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--seo-text-secondary);
  margin: 0 0 1.5rem;
  max-width: 560px;
}

.seo-index-hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2rem;
}

.seo-index-hero-stat {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--seo-text-muted);
}

.seo-index-hero-stat i {
  color: var(--seo-accent);
  font-size: 1rem;
}

.seo-index-hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--seo-accent);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.875rem 1.75rem;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
}

.seo-index-hero-cta:hover {
  background: var(--seo-accent-hover);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(16, 185, 129, 0.25);
}

.seo-index-hero-cta i {
  transition: transform 0.2s;
}

.seo-index-hero-cta:hover i {
  transform: translateX(4px);
}

/* Hero Visual (mini podium preview) */
.seo-index-hero-visual {
  display: none;
}

@media (min-width: 768px) {
  .seo-index-hero-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }
}

.seo-index-hero-badge {
  text-align: center;
}

.seo-index-hero-badge-theme {
  display: inline-block;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--seo-border);
  color: var(--seo-text-secondary);
  font-size: 0.8125rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 8px;
}

.seo-index-hero-podium {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 0.75rem;
}

.seo-mini-podium-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--seo-bg-card);
  border: 1px solid var(--seo-border);
  border-radius: 10px;
  padding: 1rem 0.75rem 0.75rem;
  min-width: 80px;
}

.seo-mini-podium-1 {
  border-color: rgba(255, 215, 0, 0.3);
  background: linear-gradient(180deg, rgba(255, 215, 0, 0.08) 0%, var(--seo-bg-card) 100%);
  padding-bottom: 1.25rem;
}

.seo-mini-podium-2 {
  border-color: rgba(192, 192, 192, 0.25);
}

.seo-mini-podium-3 {
  border-color: rgba(205, 127, 50, 0.25);
}

.seo-mini-podium-medal {
  font-size: 1.5rem;
  line-height: 1;
  margin-bottom: 0.375rem;
}

.seo-mini-podium-name {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--seo-text-muted);
  text-align: center;
  white-space: nowrap;
}

/* ========================================
   SEO Index Page - Section Header
   ======================================== */
.seo-index-section {
  padding: 3rem 0;
}

.seo-index-section-header {
  margin-bottom: 2rem;
}

.seo-index-section-title {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--seo-text-primary);
  margin: 0 0 0.5rem;
}

.seo-index-section-title i {
  color: var(--seo-accent);
}

.seo-index-section-subtitle {
  font-size: 1rem;
  color: var(--seo-text-muted);
  margin: 0;
  max-width: 600px;
}

/* ========================================
   SEO Index Page - Fluid Grid
   ======================================== */
.seo-index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.seo-index-card {
  background: var(--seo-bg-card);
  border: 1px solid var(--seo-border);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.seo-index-card:hover {
  border-color: rgba(16, 185, 129, 0.4);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.seo-index-card-link {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  text-decoration: none;
  color: inherit;
  height: 100%;
}

.seo-index-card-top {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.seo-index-card-theme {
  background: rgba(16, 185, 129, 0.12);
  color: var(--seo-accent);
  font-size: 0.6875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.375rem 0.75rem;
  border-radius: 100px;
}

.seo-index-card-year {
  background: rgba(255, 255, 255, 0.06);
  color: var(--seo-text-muted);
  font-size: 0.6875rem;
  font-weight: 600;
  padding: 0.375rem 0.625rem;
  border-radius: 100px;
}

.seo-index-card-title {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--seo-text-primary);
  margin: 0 0 0.625rem;
  line-height: 1.35;
  transition: color 0.2s;
}

.seo-index-card:hover .seo-index-card-title {
  color: var(--seo-accent);
}

.seo-index-card-desc {
  font-size: 0.875rem;
  color: var(--seo-text-muted);
  line-height: 1.6;
  margin: 0;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.seo-index-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--seo-border);
}

.seo-index-card-stocks {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: var(--seo-accent);
  font-weight: 500;
}

.seo-index-card-stocks i {
  font-size: 0.875rem;
}

.seo-index-card-arrow {
  color: var(--seo-text-muted);
  transition: color 0.2s, transform 0.2s;
}

.seo-index-card:hover .seo-index-card-arrow {
  color: var(--seo-accent);
  transform: translateX(4px);
}

/* ========================================
   SEO Index Page - Empty State
   ======================================== */
.seo-index-empty-section {
  padding: 4rem 0;
}

.seo-index-empty {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--seo-bg-card);
  border: 1px solid var(--seo-border);
  border-radius: 16px;
}

.seo-index-empty i {
  font-size: 3.5rem;
  color: var(--seo-text-muted);
  opacity: 0.4;
  margin-bottom: 1.5rem;
  display: block;
}

.seo-index-empty h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--seo-text-primary);
  margin: 0 0 0.75rem;
}

.seo-index-empty p {
  font-size: 1rem;
  color: var(--seo-text-muted);
  margin: 0;
}

/* ========================================
   SEO Index Page - CTA Section
   ======================================== */
.seo-index-cta-section {
  padding: 2rem 0 4rem;
}

.seo-index-cta-box {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.08) 0%, rgba(16, 185, 129, 0.02) 100%);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 16px;
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .seo-index-cta-box {
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 3rem;
  }
}

.seo-index-cta-title {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--seo-text-primary);
  margin: 0 0 0.75rem;
}

.seo-index-cta-title i {
  color: var(--seo-accent);
}

.seo-index-cta-desc {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--seo-text-secondary);
  margin: 0;
  max-width: 540px;
}

.seo-index-cta-actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

@media (min-width: 480px) {
  .seo-index-cta-actions {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.seo-index-cta-actions .btn {
  white-space: nowrap;
}

.seo-index-cta-actions .btn-primary {
  background: var(--seo-accent);
  border-color: var(--seo-accent);
}

.seo-index-cta-actions .btn-primary:hover {
  background: var(--seo-accent-hover);
  border-color: var(--seo-accent-hover);
}