.blog {
  position: relative;
  padding: 0 0 var(--section-py);
}

.blog__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(
      ellipse 80% 60% at 50% -20%,
      rgba(0, 167, 111, 0.08) 0%,
      transparent 70%
    ),
    radial-gradient(
      ellipse 50% 40% at 80% 10%,
      rgba(0, 196, 140, 0.06) 0%,
      transparent 60%
    );
  pointer-events: none;
}

.blog__hero {
  position: relative;
  padding: 80px 0 56px;
}

.blog__hero .section-header {
  margin-bottom: 0;
}

.blog__sub {
  max-width: 560px;
  margin: 16px auto 0;
  font-size: 1.0625rem;
  color: var(--gray-500);
  line-height: 1.6;
}

.blog-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.blog-grid__item {
  min-width: 0;
}

.blog-grid__item--featured {
  grid-column: 1 / -1;
}

.blog-card {
  display: block;
  height: 100%;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: #fff;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.2s ease;
}

.blog-card:hover {
  border-color: var(--brand-200);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.blog-card__image {
  overflow: hidden;
  background: var(--gray-100);
}

.blog-card__image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.blog-card:hover .blog-card__image img {
  transform: scale(1.02);
}

.blog-card__body {
  padding: 24px;
}

.blog-card__title {
  margin: 0 0 8px;
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--gray-900);
  transition: color 0.15s ease;
}

.blog-grid__item--featured .blog-card__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.blog-card:hover .blog-card__title {
  color: var(--brand-700);
}

.blog-card__date {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-500);
}

@media (max-width: 768px) {
  .blog__hero {
    padding: 48px 0 40px;
  }

  .blog-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.blog-post {
  position: relative;
  padding: 80px 0 var(--section-py);
}

.blog-post__hero {
  margin-bottom: 40px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.blog-post__hero img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.blog-post__header {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.blog-post__date {
  margin: 0 0 16px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-500);
}

.blog-post__updated {
  display: block;
  margin-top: 4px;
  font-style: italic;
}

.blog-post__title {
  margin: 0;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: var(--gray-900);
}

.blog-post__content {
  max-width: 720px;
  margin: 0 auto;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--gray-700);
}

.blog-post__content > :first-child {
  margin-top: 0;
}

.blog-post__content > :last-child {
  margin-bottom: 0;
}

.blog-post__content h2,
.blog-post__content h3,
.blog-post__content h4 {
  margin: 2em 0 0.75em;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--gray-900);
}

.blog-post__content h2 {
  font-size: 1.75rem;
}

.blog-post__content h3 {
  font-size: 1.375rem;
}

.blog-post__content h4 {
  font-size: 1.125rem;
}

.blog-post__content p,
.blog-post__content ul,
.blog-post__content ol,
.blog-post__content blockquote,
.blog-post__content pre {
  margin: 0 0 1.5em;
}

.blog-post__content a {
  color: var(--brand-700);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.blog-post__content a:hover {
  color: var(--brand-900);
}

.blog-post__content ul,
.blog-post__content ol {
  padding-left: 1.5em;
}

.blog-post__content li + li {
  margin-top: 0.5em;
}

.blog-post__content blockquote {
  padding-left: 1.25em;
  border-left: 3px solid var(--brand-500);
  color: var(--gray-600);
}

.blog-post__content code {
  padding: 0.15em 0.4em;
  border-radius: var(--radius-sm);
  background: var(--gray-100);
  font-size: 0.9em;
}

.blog-post__content pre {
  padding: 1.25em;
  border-radius: var(--radius-lg);
  background: var(--gray-900);
  color: var(--gray-25);
  overflow-x: auto;
}

.blog-post__content pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.blog-post__content hr {
  margin: 2.5em 0;
  border: 0;
  border-top: 1px solid var(--gray-200);
}

.blog-post__content img {
  width: 100%;
  border-radius: var(--radius-lg);
}

@media (max-width: 768px) {
  .blog-post {
    padding: 48px 0 var(--section-py);
  }

  .blog-post__hero {
    margin-bottom: 32px;
  }

  .blog-post__header {
    margin-bottom: 32px;
  }
}
