/* Blog hub — listing, topics, filters */

.blog-page .page-hero--pro {
  padding-block: clamp(2.5rem, 6vw, 4.25rem);
}

.blog-page .page-hero--pro h1 {
  max-width: 22ch;
}

.blog-page .page-hero--pro p {
  max-width: 44rem;
}

.blog-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.35rem;
}

.blog-page .page-hero--pro .btn--outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.42);
  background: transparent;
}

.blog-page .page-hero--pro .btn--outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}

.blog-intro {
  padding-block: clamp(2rem, 4vw, 3.25rem);
}

.blog-intro .about__image {
  background: #fff;
  border: 1px solid rgba(29, 29, 27, 0.08);
  box-shadow: 0 10px 28px rgba(29, 29, 27, 0.06);
}

.blog-intro .about__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  padding: clamp(1rem, 3vw, 1.75rem);
  box-sizing: border-box;
  border-radius: 0;
  background: #fff;
}

.blog-intro__stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 1.75rem;
}

.blog-intro__stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.blog-intro__stat strong {
  font-size: 1.55rem;
  letter-spacing: -0.03em;
  color: var(--navy);
}

.blog-intro__stat span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.blog-pillars-section {
  padding-block: clamp(2rem, 4vw, 3rem);
  background: linear-gradient(180deg, #fafafa 0%, #fff 100%);
  border-block: 1px solid rgba(29, 29, 27, 0.06);
}

.blog-pillars {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.blog-pillar {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.15rem 1.1rem 1.25rem;
  text-decoration: none;
  color: inherit;
  border-bottom: 2px solid transparent;
  background: transparent;
  transition: border-color 0.25s ease, transform 0.25s ease, background 0.25s ease;
}

.blog-pillar:hover,
.blog-pillar.is-active {
  border-bottom-color: var(--red);
  background: rgba(29, 29, 27, 0.02);
  transform: translateY(-2px);
}

.blog-pillar__count {
  font-size: 1.65rem;
  font-weight: 800;
  line-height: 1;
  color: var(--navy);
  letter-spacing: -0.03em;
}

.blog-pillar__label {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--navy);
}

.blog-pillar__desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.blog-catalog {
  padding-top: clamp(2rem, 4vw, 3rem);
}

.blog-catalog__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
}

.blog-count {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.blog-page .blog-grid {
  align-items: stretch;
}

.blog-item--card {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  height: 100%;
}

.blog-item__media {
  display: block;
  aspect-ratio: 16 / 10;
  background:
    linear-gradient(180deg, #f7f7f8 0%, #ececee 100%);
  overflow: hidden;
  position: relative;
}

.blog-item__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Product shots, logos, and SVGs stay fully visible inside the frame */
.blog-item__media img[src$=".svg"],
.blog-item__media img[src$=".png"],
.blog-item__media img[src*="/partners/"],
.blog-item__media img[src*="/liqui-moly/"],
.blog-item__media img[src*="product-"],
.blog-item__media img[src*="series-"],
.blog-item__media img[src*="octane-"] {
  object-fit: contain;
  object-position: center;
  padding: 0.85rem;
  box-sizing: border-box;
  background: #fff;
}

.blog-item__body {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.15rem 1.2rem 1.25rem;
  flex: 1;
}

.blog-item__body h3 {
  margin-bottom: 0;
}

.blog-item__body p {
  flex: 1;
}

.blog-item__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.75rem;
}

.blog-item--card .blog-item__cat {
  margin-bottom: 0;
}

.blog-item__date {
  font-size: 12px;
  color: var(--text-muted);
}

.blog-empty {
  grid-column: 1 / -1;
  text-align: center;
  color: var(--text-muted);
  padding: 2rem 1rem;
}

.blog-clusters {
  padding-block: clamp(2rem, 4vw, 3.25rem);
}

.blog-clusters__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.15rem;
  margin-top: 1.5rem;
}

.blog-grid--featured {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.blog-featured {
  padding-bottom: 0;
}

.blog-item__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.1rem;
  align-items: center;
  margin-top: 0.15rem;
}

.blog-item__service-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.35rem 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
}

.blog-item__service-link:hover {
  color: var(--red);
}

#blogLinkHub {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.85rem;
  margin-top: 1.35rem;
}

.blog-link-hub__item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.95rem 1rem;
  background: var(--white);
  border: 1px solid rgba(29, 29, 27, 0.08);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.blog-link-hub__item:hover {
  border-color: rgba(227, 25, 31, 0.25);
  box-shadow: 0 6px 18px rgba(29, 29, 27, 0.06);
}

.blog-link-hub__item strong {
  font-size: 0.92rem;
  color: var(--navy);
}

.blog-link-hub__item span {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.blog-noscript-links {
  columns: 2;
  gap: 2rem;
  margin: 1.5rem 0 0;
  padding-inline-start: 1.25rem;
}

.blog-noscript-links a {
  color: var(--red);
}

@media (max-width: 1100px) {
  #blogLinkHub {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .blog-grid--featured {
    grid-template-columns: 1fr;
  }

  .blog-clusters__grid {
    grid-template-columns: 1fr;
  }

  #blogLinkHub {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .blog-noscript-links {
    columns: 1;
  }
}

.blog-cluster {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  padding: 1.35rem 1.3rem 1.4rem;
  background: var(--white);
  border: 1px solid rgba(29, 29, 27, 0.08);
  border-radius: var(--radius);
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.blog-cluster:hover {
  transform: translateY(-3px);
  border-color: rgba(227, 25, 31, 0.28);
  box-shadow: 0 10px 28px rgba(29, 29, 27, 0.08);
}

.blog-cluster h3 {
  margin: 0;
  font-size: 1.05rem;
  color: var(--navy);
}

.blog-cluster p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.blog-cluster span {
  margin-top: auto;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--red);
}

.blog-faq {
  padding-bottom: clamp(2rem, 4vw, 3rem);
}

.blog-page .faq-grid {
  max-width: none;
}

.blog-cta .cta-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.1rem;
}

@media (max-width: 1100px) {
  .blog-pillars {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .blog-intro .about-grid {
    grid-template-columns: 1fr;
  }

  .blog-intro__stats,
  .blog-pillars,
  .blog-clusters__grid {
    grid-template-columns: 1fr;
  }

  .blog-page .blog-grid {
    grid-template-columns: 1fr;
  }
}