/* =============================================================
   EXAMPLES.CSS — Sally Mills Consulting
   Technical SEO Examples section — hub and demo page styles
   ============================================================= */


/* ──────────────────────────────────────────
   HUB PAGE — HEADER
   ────────────────────────────────────────── */
.examples-header {
  background-color: var(--c-navy);
  padding: var(--sp-12) 0 var(--sp-8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
}

.examples-header .eyebrow {
  color: var(--c-secondary);
}

.examples-header h1 {
  font-size: clamp(36px, 5vw, 56px);
  color: var(--c-on-dark);
  margin-top: 6px;
  margin-bottom: var(--sp-2);
}

.examples-tagline {
  font-size: clamp(18px, 2vw, 22px);
  color: var(--c-on-dark-dim);
  margin-bottom: 6px;
  font-weight: 400;
}

.examples-subheading {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin-bottom: var(--sp-6);
}

.examples-intro-text {
  font-size: 17px;
  color: var(--c-on-dark-dim);
  max-width: 640px;
  margin-inline: auto;
  line-height: 1.75;
}


/* ──────────────────────────────────────────
   HUB PAGE — SECTION CARDS
   ────────────────────────────────────────── */
.examples-sections {
  background-color: var(--c-surface);
  padding: var(--sp-8) 0;
}

.examples-sections-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-3);
}

.examples-sections-grid a {
  text-decoration: none;
}

@media (min-width: 768px) {
  .examples-sections-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.section-card {
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  text-decoration: none;
  color: inherit;
  transition:
    border-color var(--duration) var(--ease),
    box-shadow var(--duration) var(--ease),
    transform var(--duration) var(--ease);
}

.section-card:hover {
  border-color: var(--c-primary);
  box-shadow: 0 6px 24px rgba(59, 130, 246, 0.10);
  transform: translateY(-2px);
}

.section-card:focus-visible {
  outline: 3px solid var(--c-primary);
  outline-offset: 3px;
}

.section-card-eyebrow {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-primary);
}

.section-card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--c-navy);
  line-height: 1.25;
}

.section-card-desc {
  font-size: 14px;
  color: var(--c-body);
  line-height: 1.65;
  flex: 1;
}

.section-card-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--c-primary);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  margin-top: auto;
  transition: gap var(--duration) var(--ease);
}

.section-card:hover .section-card-link {
  gap: 8px;
}


/* ──────────────────────────────────────────
   HUB PAGE — AUDIENCE SECTION
   ────────────────────────────────────────── */
.examples-audience {
  background-color: var(--c-ground);
  padding: var(--sp-8) 0;
}

.examples-audience-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-4);
  align-items: start;
}

@media (min-width: 768px) {
  .examples-audience-inner {
    grid-template-columns: 280px 1fr;
    gap: var(--sp-8);
  }
}

.examples-audience h2 {
  font-size: clamp(22px, 2.5vw, 28px);
  color: var(--c-navy);
}

.examples-audience p {
  font-size: 16px;
  color: var(--c-body);
  line-height: 1.75;
}


/* ──────────────────────────────────────────
   HUB PAGE — BACK LINK
   ────────────────────────────────────────── */
.examples-back {
  background-color: var(--c-surface);
  padding: var(--sp-4) 0;
  border-top: 1px solid var(--c-border);
}

.examples-back a {
  font-size: 14px;
  color: var(--c-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color var(--duration) var(--ease);
}

.examples-back a:hover {
  color: var(--c-primary);
}


/* ──────────────────────────────────────────
   DEMO PAGE — BREADCRUMB
   ────────────────────────────────────────── */
.demo-breadcrumb {
  font-size: 13px;
  color: var(--c-muted);
  margin-bottom: var(--sp-3);
  line-height: 1.5;
}

.demo-breadcrumb a {
  color: var(--c-muted);
  text-decoration: none;
  transition: color var(--duration) var(--ease);
}

.demo-breadcrumb a:hover {
  color: var(--c-primary);
}

.demo-breadcrumb .sep {
  margin: 0 6px;
  color: var(--c-border);
}


/* ──────────────────────────────────────────
   DEMO PAGE — ISSUE BADGE
   ────────────────────────────────────────── */
.issue-badge {
  display: inline-block;
  padding: 5px 14px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
  margin-bottom: var(--sp-3);
}

.issue-badge--broken {
  background-color: #FEE2E2;
  color: #991B1B;
}

.issue-badge--warning {
  background-color: #FEF3C7;
  color: #92400E;
}

.issue-badge--correct {
  background-color: #D1FAE5;
  color: #065F46;
}


/* ──────────────────────────────────────────
   DEMO PAGE — CALLOUT BOX
   ────────────────────────────────────────── */
.demo-callout {
  background-color: #EFF6FF;
  border-left: 4px solid var(--c-primary);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  padding: var(--sp-3);
  margin-bottom: var(--sp-6);
  font-size: 15px;
  color: var(--c-body);
  line-height: 1.65;
}

.demo-callout a {
  color: var(--c-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.demo-callout a:hover {
  color: var(--c-tertiary);
}

.demo-callout p {
  margin-top: 0;
  margin-bottom: var(--sp-2);
}

.demo-callout p:last-child {
  margin-bottom: 0;
}


/* ──────────────────────────────────────────
   DEMO PAGE — CODE BLOCK
   ────────────────────────────────────────── */
.code-block {
  background-color: #1E293B;
  border-radius: var(--radius-md);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: var(--sp-3);
  margin-bottom: var(--sp-4);
  max-width: 100%;
  box-sizing: border-box;
}

.code-block code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
  color: #E2E8F0;
  line-height: 1.7;
  white-space: pre;
  display: block;
  width: max-content;
  min-width: 100%;
}

/* HTML comments in grey */
.code-block .cm { color: #64748B; }
/* HTML tags / attributes in light blue */
.code-block .tg { color: #93C5FD; }
/* Attribute values in green */
.code-block .av { color: #86EFAC; }


/* ──────────────────────────────────────────
   DEMO PAGE — CODE ANNOTATION
   ────────────────────────────────────────── */
.code-annotation {
  font-size: 14px;
  color: var(--c-muted);
  font-style: italic;
  margin-bottom: var(--sp-2);
  line-height: 1.5;
}


/* ──────────────────────────────────────────
   DEMO PAGE — DETECTION LIST
   ────────────────────────────────────────── */
.detection-list {
  list-style: none;
  padding: 0;
  margin-bottom: var(--sp-4);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.detection-list li {
  padding: var(--sp-3);
  background-color: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  font-size: 15px;
  line-height: 1.65;
  color: var(--c-body);
}

.detection-list li strong {
  color: var(--c-navy);
  display: block;
  margin-bottom: 4px;
}

.detection-list code {
  background: rgba(59, 130, 246, 0.08);
  color: var(--c-tertiary);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.875em;
}


/* ──────────────────────────────────────────
   DEMO PAGE — BACK LINK
   ────────────────────────────────────────── */
.demo-back {
  margin-top: var(--sp-8);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--c-border);
}

.demo-back a {
  font-size: 14px;
  color: var(--c-muted);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color var(--duration) var(--ease);
}

.demo-back a:hover {
  color: var(--c-primary);
}


/* ──────────────────────────────────────────
   RELATED EXAMPLES — dark navy variant
   (overrides for the "more examples" block)
   ────────────────────────────────────────── */
.related-examples {
  background-color: var(--c-navy);
  padding: var(--sp-8) 0 var(--sp-12);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.related-examples-header {
  margin-bottom: var(--sp-6);
}

.related-examples-header .eyebrow {
  color: var(--c-secondary);
}

.related-examples-header h2 {
  color: var(--c-on-dark);
  font-size: clamp(20px, 2.5vw, 28px);
  margin-top: 6px;
}

.related-examples-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 640px) {
  .related-examples-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Dark card styles for related examples */
.related-examples-grid .article-card {
  background-color: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.08);
}

.related-examples-grid .article-card:hover {
  border-color: rgba(59, 130, 246, 0.4);
  box-shadow: 0 4px 16px rgba(59, 130, 246, 0.12);
}

.related-examples-grid .article-tag {
  color: var(--c-secondary);
}

.related-examples-grid .article-title {
  color: var(--c-on-dark);
}

.related-examples-grid .article-excerpt {
  color: rgba(232, 237, 245, 0.65);
}