:root {
  --bg: #faf8f4;
  --bg-raised: #f2eee5;
  --ink: #13182b;
  --ink-soft: #4a5066;
  --amber: #e8833a;
  --amber-deep: #c96a26;
  --teal: #2f6e66;
  --line: #d8d2c4;
  --white: #ffffff;

  --display: "Space Grotesk", sans-serif;
  --body: "Inter", sans-serif;
  --mono: "JetBrains Mono", monospace;

  --maxw: 1180px;
}

/* ------------------------Blog Listing Page start------------------------- */

/* ---------- PAGE HERO ---------- */
.page-hero {
  padding: 80px 32px 48px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  background: rgba(47, 110, 102, 0.08);
  border: 1px solid rgba(47, 110, 102, 0.2);
  padding: 6px 12px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}
h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 2.8rem;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 700px;
  margin-bottom: 18px;
}
.page-hero-sub {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 580px;
}

/* ---------- CATEGORY FILTER ---------- */
.filter-bar {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px 40px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.filter-pill {
  font-family: var(--mono);
  font-size: 0.82rem;
  padding: 8px 16px;
  border-radius: 20px;
  border: 1px solid var(--line);
  color: var(--ink-soft);
  background: var(--white);
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    color 0.15s ease;
}
.filter-pill:hover {
  border-color: var(--ink);
  color: var(--ink);
}
.filter-pill.active {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

/* ---------- FEATURED POST ---------- */
.featured-section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px 64px;
}
.featured-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--ink);
  color: var(--bg);
  border-radius: 18px;
  overflow: hidden;
}
.featured-visual {
  background: linear-gradient(
    135deg,
    rgba(232, 131, 58, 0.25),
    rgba(47, 110, 102, 0.35)
  );
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.featured-visual-graphic {
  width: 100%;
  max-width: 280px;
}
.featured-content {
  padding: 48px 48px 48px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.featured-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--amber);
  margin-bottom: 16px;
}
.featured-content h2 {
  font-family: var(--display);
  font-size: 1.85rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}
.featured-content p {
  color: rgba(250, 248, 244, 0.7);
  font-size: 0.98rem;
  margin-bottom: 24px;
  max-width: 440px;
}
.featured-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: rgba(250, 248, 244, 0.55);
  margin-bottom: 24px;
}
.featured-meta .sep {
  opacity: 0.4;
}
.featured-read {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--bg);
}
.featured-read svg {
  transition: transform 0.15s ease;
}
.featured-card:hover .featured-read svg {
  transform: translateX(3px);
}

/* ---------- BLOG GRID ---------- */
.grid-section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px 88px;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    border-color 0.15s ease,
    transform 0.15s ease;
}
.blog-card:hover {
  border-color: var(--amber-deep);
  transform: translateY(-3px);
}
.card-visual {
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.card-visual svg {
  width: 52px;
  height: 52px;
}
.visual-1 {
  background: linear-gradient(
    135deg,
    rgba(232, 131, 58, 0.14),
    rgba(232, 131, 58, 0.04)
  );
}
.visual-2 {
  background: linear-gradient(
    135deg,
    rgba(47, 110, 102, 0.14),
    rgba(47, 110, 102, 0.04)
  );
}
.visual-3 {
  background: linear-gradient(
    135deg,
    rgba(139, 92, 246, 0.14),
    rgba(139, 92, 246, 0.04)
  );
}
.visual-4 {
  background: linear-gradient(
    135deg,
    rgba(149, 191, 71, 0.16),
    rgba(149, 191, 71, 0.05)
  );
}
.visual-5 {
  background: linear-gradient(
    135deg,
    rgba(201, 106, 38, 0.14),
    rgba(201, 106, 38, 0.04)
  );
}
.card-body {
  padding: 24px 22px 26px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.card-category {
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--amber-deep);
  margin-bottom: 12px;
}
.blog-card h3 {
  font-family: var(--display);
  font-size: 1.12rem;
  font-weight: 600;
  line-height: 1.35;
  letter-spacing: -0.005em;
  margin-bottom: 10px;
}
.blog-card p {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.55;
  margin-bottom: 18px;
  flex-grow: 1;
}
.card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--ink-soft);
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.card-meta .sep {
  opacity: 0.4;
}

/* ---------- NEWSLETTER ---------- */
.newsletter-section {
  padding: 72px 32px;
  background: var(--bg-raised);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.newsletter-inner {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}
.newsletter-inner h2 {
  font-family: var(--display);
  font-size: 1.7rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.newsletter-inner p {
  color: var(--ink-soft);
  font-size: 0.98rem;
  margin-bottom: 28px;
}
.newsletter-form {
  display: flex;
  gap: 10px;
  max-width: 420px;
  margin: 0 auto;
}
.newsletter-form input {
  flex-grow: 1;
  padding: 12px 16px;
  border-radius: 7px;
  border: 1.5px solid var(--line);
  background: var(--white);
  font-family: var(--body);
  font-size: 0.92rem;
  color: var(--ink);
}
.newsletter-form input:focus {
  outline: none;
  border-color: var(--ink);
}
.newsletter-note {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--ink-soft);
  margin-top: 14px;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 960px) {
  .blog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 880px) {
  h1 {
    font-size: 2.1rem;
  }
  .featured-card {
    grid-template-columns: 1fr;
  }
  .featured-visual {
    min-height: 220px;
  }
  .featured-content {
    padding: 36px 28px;
  }
}
@media (max-width: 700px) {
  .filter-bar {
    overflow: auto;
    max-width: 100%;
    flex-wrap: nowrap;
    padding: 10px;
    margin: 4px;
  }
  .filter-pill {
    white-space: nowrap;
  }
}
@media (max-width: 560px) {
  .page-hero,
  .filter-bar,
  .featured-section,
  .grid-section {
    padding-left: 20px;
    padding-right: 20px;
  }
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .newsletter-form {
    flex-direction: column;
  }
  .featured-content {
    padding: 32px 22px;
  }
}
/* ------------------------Blog Listing Page end------------------------- */

/* ------------------------Blog page strat------------------------- */

/* ---------- ARTICLE HERO ---------- */
.article-hero {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 32px 36px;
}
.category-tag {
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--amber-deep);
  margin-bottom: 18px;
  display: block;
}
h1 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 2.6rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 22px;
}
.article-dek {
  font-size: 1.15rem;
  color: var(--ink-soft);
  line-height: 1.5;
  margin-bottom: 28px;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}
.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--bg);
  flex-shrink: 0;
}
.author-info {
  font-size: 0.88rem;
}
.author-name {
  font-weight: 600;
  color: var(--ink);
}
.author-sub {
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.78rem;
  margin-top: 2px;
}

/* ---------- FEATURED VISUAL ---------- */
.article-visual {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px 56px;
}
.visual-frame {
  background: var(--ink);
  border-radius: 18px;
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

/* ---------- ARTICLE BODY ---------- */
.article-layout {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px 80px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 56px;
}
.toc {
  /* position: sticky;
  top: 100px; */
  position: sticky !important;
  top: 90px !important;
  align-self: start;
  height: fit-content;
}
.toc-label {
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  margin-bottom: 16px;
}
.toc-list a {
  display: block;
  font-size: 0.88rem;
  color: var(--ink-soft);
  padding: 7px 0 7px 14px;
  border-left: 2px solid var(--line);
  transition:
    color 0.15s ease,
    border-color 0.15s ease;
}
/* .toc-list a:hover, */
.toc-list a.active-blog {
  color: var(--ink);
  border-color: var(--amber);
}

.article-body {
  max-width: 640px;
}
.article-body p {
  font-size: 1.04rem;
  color: var(--ink);
  line-height: 1.75;
  margin-bottom: 22px;
}
.article-body h2 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
  margin: 44px 0 18px;
  scroll-margin-top: 100px;
}
.article-body h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.18rem;
  letter-spacing: -0.005em;
  margin: 32px 0 14px;
}
.article-body ul,
.article-body ol {
  margin: 0 0 22px;
  padding-left: 22px;
}
.article-body li {
  font-size: 1.02rem;
  color: var(--ink);
  line-height: 1.7;
  margin-bottom: 10px;
}
.article-body strong {
  font-weight: 600;
}

.pull-quote {
  font-family: var(--display);
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--ink);
  border-left: 3px solid var(--amber);
  padding-left: 24px;
  margin: 36px 0;
}

.data-callout {
  background: var(--bg-raised);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 30px;
  margin: 32px 0;
}
.data-callout-label {
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--teal);
  margin-bottom: 16px;
}
.data-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}
.data-row:last-child {
  border-bottom: none;
}
.data-row span:last-child {
  font-family: var(--mono);
  font-weight: 500;
  color: var(--ink);
}

.insight-box {
  background: var(--ink);
  color: var(--bg);
  border-radius: 14px;
  padding: 28px 30px;
  margin: 32px 0;
}
.insight-label {
  font-family: var(--mono);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--amber);
  margin-bottom: 12px;
}
.insight-box p {
  color: rgba(250, 248, 244, 0.85);
  margin-bottom: 0;
  font-size: 1rem;
}

.article-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.tag-pill {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 7px 14px;
}

.share-row {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 24px;
}
.share-label {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.share-link {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  border: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    border-color 0.15s ease,
    background 0.15s ease;
}
.share-link:hover {
  border-color: var(--ink);
  background: var(--bg-raised);
}

/* ---------- AUTHOR BIO ---------- */
.author-bio-section {
  background: var(--bg-raised);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 56px 32px;
}
.author-bio-inner {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  gap: 22px;
  align-items: flex-start;
}
.bio-avatar {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.3rem;
  color: var(--bg);
  flex-shrink: 0;
}
.bio-name {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 6px;
}
.bio-text {
  font-size: 0.94rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

/* ---------- RELATED POSTS ---------- */
.related-section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 80px 32px;
}
.section-eyebrow {
  font-family: var(--mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--amber-deep);
  margin-bottom: 14px;
}
h2.related-title {
  font-family: var(--display);
  font-weight: 700;
  font-size: 1.8rem;
  letter-spacing: -0.015em;
  margin-bottom: 40px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.blog-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition:
    border-color 0.15s ease,
    transform 0.15s ease;
}
.blog-card:hover {
  border-color: var(--amber-deep);
  transform: translateY(-3px);
}
.card-visual {
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.card-visual svg {
  width: 44px;
  height: 44px;
}
.visual-2 {
  background: linear-gradient(
    135deg,
    rgba(47, 110, 102, 0.14),
    rgba(47, 110, 102, 0.04)
  );
}
.visual-4 {
  background: linear-gradient(
    135deg,
    rgba(149, 191, 71, 0.16),
    rgba(149, 191, 71, 0.05)
  );
}
.visual-5 {
  background: linear-gradient(
    135deg,
    rgba(201, 106, 38, 0.14),
    rgba(201, 106, 38, 0.04)
  );
}
.card-body {
  padding: 22px 20px 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.card-category {
  font-family: var(--mono);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--amber-deep);
  margin-bottom: 10px;
}
.blog-card h3 {
  font-family: var(--display);
  font-size: 1.02rem;
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 8px;
}
.blog-card p {
  font-size: 0.86rem;
  color: var(--ink-soft);
  line-height: 1.5;
  flex-grow: 1;
}
.card-meta {
  display: flex;
  gap: 10px;
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--ink-soft);
  padding-top: 12px;
  margin-top: 14px;
  border-top: 1px solid var(--line);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 880px) {
  h1 {
    font-size: 2rem;
  }
  .article-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .toc {
    position: static !important;
  }
  .related-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .visual-frame {
    height: 240px;
  }
}
@media (max-width: 560px) {
  .article-hero,
  .article-visual,
  .article-layout,
  .author-bio-inner,
  .related-section {
    padding-left: 20px;
    padding-right: 20px;
  }
  h1 {
    font-size: 1.7rem;
  }
  .pull-quote {
    font-size: 1.15rem;
    padding-left: 16px;
  }
  .cta-actions {
    flex-direction: column;
  }
  .btn {
    width: 100%;
    justify-content: center;
  }
  .author-bio-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* ------------------------Blog page end------------------------- */