/* AutomationOffice.ai — Blog & Article styles
   Aligned to the AO brand: cream→white heroes, Fraunces h1 with teal <em>,
   ao-pill chips, ao-eyebrow line markers, ao-card hover top-accent. */

/* ───────── Blog Index Hero ───────── */
.blog-hero {
  padding: clamp(5rem, 9vw, 7.5rem) clamp(1.5rem, 5vw, 5rem) clamp(3rem, 5vw, 4.5rem);
  background:
    radial-gradient(circle at 85% 0%, rgba(11,168,138,0.08), transparent 55%),
    linear-gradient(180deg, #FAFBFC 0%, #FFFFFF 100%);
  position: relative; overflow: hidden;
  text-align: center;
}
.blog-hero-inner { max-width: 920px; margin: 0 auto; position: relative; }
.blog-hero h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: clamp(2.4rem, 4.6vw, 3.8rem);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 1.1rem 0 1.25rem;
}
.blog-hero h1 em { font-style: italic; color: var(--teal); font-weight: 400; }
.blog-hero .lead {
  font-size: 1.18rem;
  color: var(--gray-600);
  line-height: 1.6;
  max-width: 680px;
  margin: 0 auto;
}

/* Filter pills (light variant) */
.blog-filters {
  display: flex; flex-wrap: wrap; gap: 0.55rem;
  margin-top: 2.25rem;
  justify-content: center;
}
.blog-filter {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.86rem;
  padding: 0.55rem 1.05rem;
  border-radius: 100px;
  border: 1.5px solid var(--gray-200);
  background: white;
  color: var(--gray-700);
  cursor: pointer;
  transition: all 0.2s var(--ease);
  font-weight: 600;
}
.blog-filter:hover { border-color: var(--teal); color: var(--teal-mid); }
.blog-filter.is-active {
  background: var(--navy); border-color: var(--navy); color: white;
}

/* ───────── Blog Index Grid ───────── */
.blog-grid-wrap {
  background: var(--gray-100);
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 4vw, 2.5rem) clamp(5rem, 8vw, 7rem);
}
.blog-grid {
  max-width: 1240px; margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}
.blog-card {
  display: flex; flex-direction: column;
  text-decoration: none; color: inherit;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: white;
  border: 1px solid var(--gray-200);
  position: relative;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.blog-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 4px; background: var(--teal);
  transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s var(--ease);
  z-index: 2;
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(11,168,138,0.25);
}
.blog-card:hover::before { transform: scaleX(1); }

.blog-card-img {
  aspect-ratio: 16 / 10;
  width: 100%; display: block;
  background: var(--gray-200);
  object-fit: cover;
}
.blog-card-body {
  padding: 1.6rem 1.6rem 1.85rem;
  display: flex; flex-direction: column; gap: 0.85rem;
  flex: 1;
}
.blog-card-meta {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.78rem;
  color: var(--gray-600);
}
.blog-card-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--teal-mid);
}
.blog-card-tag::before { content: ''; width: 14px; height: 2px; background: var(--teal); }

.blog-card h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 1.4rem; line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin: 0;
}
.blog-card p {
  font-size: 0.96rem; line-height: 1.55;
  color: var(--gray-600);
  margin: 0;
}
.blog-card-arrow {
  margin-top: auto;
  font-size: 0.92rem; font-weight: 700;
  color: var(--teal-mid);
  display: inline-flex; align-items: center; gap: 6px;
}
.blog-card-arrow::after { content: '→'; transition: transform 0.2s; }
.blog-card:hover .blog-card-arrow::after { transform: translateX(4px); }

/* Featured (first) card spans 2 cols */
.blog-card.is-featured { grid-column: span 2; }
.blog-card.is-featured .blog-card-img { aspect-ratio: 16 / 8; }
.blog-card.is-featured h3 { font-size: 1.85rem; line-height: 1.15; }
.blog-card.is-featured p { font-size: 1.02rem; }

/* "Coming soon" card variant — light, with dashed accent like ao-icp-cta */
.blog-card.is-soon {
  background: white;
  border: 1px dashed var(--gray-300);
  padding: 2rem 1.6rem;
  justify-content: center;
}
.blog-card.is-soon::before { display: none; }
.blog-card.is-soon:hover {
  border-style: solid;
  border-color: var(--teal);
  transform: translateY(-4px);
  box-shadow: var(--shadow-sm);
}
.blog-card.is-soon h3 { font-size: 1.2rem; color: var(--navy); }
.blog-card.is-soon p { color: var(--gray-600); }
.blog-card.is-soon .blog-card-meta { justify-content: flex-start; }
.blog-card.is-soon .blog-card-tag { color: var(--gray-400); }
.blog-card.is-soon .blog-card-tag::before { background: var(--gray-300); }

/* ───────── Article Page ───────── */
.article-hero {
  padding: clamp(4.5rem, 8vw, 6.5rem) clamp(1.5rem, 5vw, 3rem) clamp(2.5rem, 4vw, 3.5rem);
  background:
    radial-gradient(circle at 85% 0%, rgba(11,168,138,0.08), transparent 55%),
    linear-gradient(180deg, #FAFBFC 0%, #FFFFFF 100%);
  position: relative; overflow: hidden;
}
.article-hero-inner {
  max-width: 760px; margin: 0 auto;
  position: relative;
}
.article-back {
  font-size: 0.9rem; font-weight: 600;
  color: var(--gray-600);
  text-decoration: none;
  display: inline-flex; align-items: center; gap: 6px;
  margin-bottom: 1.5rem;
}
.article-back::before { content: '←'; }
.article-back:hover { color: var(--teal-mid); }

.article-meta {
  display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap;
  font-size: 0.86rem;
  color: var(--gray-600);
  margin: 1rem 0 1.25rem;
}
.article-meta-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.74rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--teal-mid);
}
.article-meta-tag::before { content: ''; width: 14px; height: 2px; background: var(--teal); }
.article-meta-sep { color: var(--gray-300); }

.article h1 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin: 0 0 1.25rem;
}
.article h1 em { font-style: italic; color: var(--teal); font-weight: 400; }

.article-lede {
  font-size: 1.18rem; line-height: 1.6;
  color: var(--gray-600);
  margin-bottom: 2rem;
  max-width: 680px;
}

.article-byline {
  display: flex; align-items: center; gap: 0.85rem;
  padding: 1.25rem 0;
  border-top: 1px solid var(--gray-200);
  border-bottom: 1px solid var(--gray-200);
}
.article-byline-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--navy); color: var(--teal);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Fraunces', serif; font-weight: 600; font-size: 1rem;
  flex-shrink: 0;
}
.article-byline-name {
  font-weight: 600; color: var(--navy);
  font-size: 0.98rem; line-height: 1.3;
}
.article-byline-meta {
  font-size: 0.84rem;
  color: var(--gray-600);
  margin-top: 2px;
}

/* Hero feature image — sits between hero band and body */
.article-hero-img-wrap {
  background: var(--gray-100);
  padding: 0 clamp(1.5rem, 5vw, 3rem) clamp(2rem, 4vw, 3rem);
}
.article-hero-img {
  width: 100%; max-width: 1080px;
  margin: 0 auto -3rem;
  aspect-ratio: 21 / 9;
  object-fit: cover; display: block;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  background: var(--navy);
  position: relative;
  z-index: 1;
}

.article-wrap {
  background: white;
  padding: clamp(4rem, 7vw, 6rem) 1.5rem clamp(4rem, 7vw, 6rem);
}
.article-inner {
  max-width: 720px; margin: 0 auto;
}

/* "Direct answer" AEO callout */
.article-aeo {
  background: var(--teal-light);
  border-radius: var(--radius-md);
  padding: 1.65rem 1.85rem;
  margin: 2rem 0 2.5rem;
  border: 1px solid rgba(11,168,138,0.18);
  position: relative;
}
.article-aeo-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal-deep);
  margin-bottom: 0.65rem;
}
.article-aeo-label::before { content: ''; width: 18px; height: 2px; background: var(--teal); }
.article-aeo p {
  font-size: 1rem; line-height: 1.6;
  color: var(--navy);
  margin: 0;
}

/* Article body */
.article-body { color: var(--gray-700); font-size: 1.05rem; line-height: 1.7; }
.article-body h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 1.85rem; line-height: 1.2;
  color: var(--navy);
  margin: 3rem 0 1rem;
  letter-spacing: -0.015em;
}
.article-body h2 em { font-style: italic; color: var(--teal); font-weight: 400; }
.article-body h3 {
  font-family: 'DM Sans', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--navy);
  margin: 2rem 0 0.6rem;
  letter-spacing: -0.005em;
}
.article-body p { margin-bottom: 1.25rem; }
.article-body ul, .article-body ol {
  margin: 0 0 1.5rem 1.25rem;
}
.article-body li {
  margin-bottom: 0.55rem;
  line-height: 1.65;
}
.article-body strong { color: var(--navy); font-weight: 600; }
.article-body a {
  color: var(--teal-mid);
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
  font-weight: 500;
}
.article-body a:hover { color: var(--navy); }

/* Stat callout — navy box matches the brand's CTA / How blocks */
.article-stat {
  background: var(--navy);
  color: white;
  padding: 1.85rem 2rem;
  border-radius: var(--radius-lg);
  margin: 2.25rem 0;
  position: relative;
  overflow: hidden;
}
.article-stat::before {
  content: ''; position: absolute;
  top: -80px; right: -80px; width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(11,168,138,0.18), transparent 70%);
  pointer-events: none;
}
.article-stat-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 0.6rem;
  position: relative;
}
.article-stat-label::before { content: ''; width: 18px; height: 2px; background: var(--teal); }
.article-stat-value {
  font-family: 'Fraunces', Georgia, serif;
  font-size: clamp(2.4rem, 4.5vw, 3.4rem);
  font-weight: 600;
  color: var(--teal);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  position: relative;
}
.article-stat p {
  margin: 0; font-size: 0.98rem; line-height: 1.6;
  color: rgba(255,255,255,0.78);
  position: relative;
}

/* FAQ block (article-level) — uses brand h2 + ao-pill style for label */
.article-faq { margin: 3rem 0 2.5rem; }
.article-faq-h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: 1.85rem; line-height: 1.2;
  color: var(--navy);
  margin: 0 0 1.5rem;
  letter-spacing: -0.015em;
}
.article-faq-h2 em { font-style: italic; color: var(--teal); font-weight: 400; }
.article-faq-q {
  font-weight: 700; color: var(--navy);
  font-size: 1.05rem;
  margin: 1.85rem 0 0.65rem;
  padding-top: 1.85rem;
  border-top: 1px solid var(--gray-200);
}
.article-faq-q:first-of-type { padding-top: 0; border-top: none; margin-top: 0; }
.article-faq p { margin-bottom: 0; font-size: 1rem; line-height: 1.65; color: var(--gray-700); }

/* Share row */
.article-share {
  background: var(--gray-100);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.5rem;
  margin-top: 3rem;
  display: flex; flex-direction: column; align-items: center; gap: 1rem;
}
.article-share-label {
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--gray-600);
  text-align: center;
}
.article-share-row {
  display: flex; gap: 0.6rem;
  width: 100%;
  justify-content: space-between;
  flex-wrap: wrap;
}
.article-share-row .article-share-btn {
  flex: 1 1 0;
  justify-content: center;
  min-width: 0;
}
.article-share-btn {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 0.42rem 0.75rem;
  background: white;
  border: 1px solid var(--gray-200);
  border-radius: 100px;
  font-size: 0.78rem; font-weight: 600;
  color: var(--gray-700);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s var(--ease);
  font-family: 'DM Sans', sans-serif;
}
.article-share-btn:hover {
  border-color: var(--teal); color: var(--teal-mid);
  transform: translateY(-1px);
}
.article-share-btn svg { width: 12px; height: 12px; }

/* Inline article CTA — matches the brand .ao-cta block */
.article-cta {
  background: var(--navy);
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  text-align: center;
  margin-top: 3.5rem;
  position: relative; overflow: hidden;
}
.article-cta::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(11,168,138,0.20), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(11,168,138,0.10), transparent 50%);
  pointer-events: none;
}
.article-cta-inner { position: relative; z-index: 1; max-width: 540px; margin: 0 auto; }
.article-cta h3 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: clamp(1.6rem, 3vw, 2.1rem); line-height: 1.15;
  color: white;
  margin-bottom: 0.75rem;
  letter-spacing: -0.015em;
}
.article-cta h3 em { font-style: italic; color: var(--teal); font-weight: 400; }
.article-cta p {
  color: rgba(255,255,255,0.7);
  margin-bottom: 1.5rem;
  font-size: 1rem; line-height: 1.55;
}

/* Related articles */
.related-articles {
  background: var(--gray-100);
  padding: clamp(3rem, 6vw, 5rem) clamp(1.5rem, 4vw, 2.5rem);
}
.related-articles-inner {
  max-width: 1240px; margin: 0 auto;
}
.related-articles h2 {
  font-family: 'Fraunces', Georgia, serif;
  font-weight: 500;
  font-size: clamp(1.85rem, 3vw, 2.3rem); line-height: 1.2;
  color: var(--navy);
  margin-bottom: 2rem;
  letter-spacing: -0.015em;
}
.related-articles h2 em { font-style: italic; color: var(--teal); font-weight: 400; }
.related-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem;
}

/* Responsive */
@media (max-width: 960px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-card.is-featured { grid-column: span 2; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .blog-card.is-featured { grid-column: span 1; }
  .related-grid { grid-template-columns: 1fr; }
  .article-meta { flex-wrap: wrap; gap: 0.5rem; }
  .article-stat { padding: 1.5rem 1.5rem; }
  .article-share { flex-direction: column; align-items: flex-start; gap: 0.85rem; }
}