/* =========================================================
   Samparkasetu — Blog (Listing + Post)
   ========================================================= */

/* ---- Hero (shared with legal-hero pattern) ---- */
.blog-hero {
  padding: 140px 0 64px;
  background:
    radial-gradient(900px 400px at 60% 0%, rgba(37,99,235,.08), transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line);
  text-align: center;
}
.blog-hero .kicker { margin-bottom: 20px; }
.blog-hero-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(30px, 4.6vw, 48px);
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 16px;
  max-width: 20ch;
  margin-left: auto;
  margin-right: auto;
}
.blog-hero-sub {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.65;
  max-width: 620px;
  margin: 0 auto;
}

/* ---- Listing grid ---- */
.blog-list-section { padding: 64px 0 100px; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.blog-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.blog-card-img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: var(--grad-soft);
  display: block;
}
.blog-card-img-ph {
  width: 100%;
  aspect-ratio: 16/9;
  background: var(--grad);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.blog-card-body {
  padding: 24px 24px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.blog-card-meta {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 10px;
}
.blog-card-title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 19px;
  line-height: 1.35;
  color: var(--ink);
  margin-bottom: 10px;
}
.blog-card-excerpt {
  font-size: 14.5px;
  color: var(--ink-soft);
  line-height: 1.65;
  margin-bottom: 18px;
  flex: 1;
}
.blog-card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.blog-card-link svg { transition: transform .2s var(--ease); }
.blog-card:hover .blog-card-link svg { transform: translateX(3px); }

/* ---- Home blog preview ---- */
.home-blog-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.home-blog-actions {
  display: flex;
  justify-content: center;
  margin-top: 36px;
}
@media (max-width: 900px) {
  .home-blog-grid { grid-template-columns: 1fr; }
}

/* ---- Post page ---- */
.post-hero {
  padding: 140px 0 40px;
  background: linear-gradient(180deg, #fff 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--line);
}
.post-hero .container-narrow {
  max-width: 780px;
  margin: 0 auto;
}
.post-breadcrumb {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 18px;
}
.post-breadcrumb a { color: var(--muted); }
.post-breadcrumb a:hover { color: var(--blue); }
.post-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(28px, 4.2vw, 42px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin-bottom: 18px;
}
.post-meta {
  font-size: 14px;
  color: var(--muted);
}

.post-cover {
  max-width: 780px;
  margin: 0 auto;
  padding: 36px 24px 0;
}
.post-cover img {
  width: 100%;
  border-radius: var(--radius);
  display: block;
  box-shadow: var(--shadow);
}
.post-cover-ph {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: var(--radius);
  background: var(--grad);
  box-shadow: var(--shadow);
}

.post-body-section { padding: 48px 0 100px; }
.post-content {
  max-width: 720px;
  margin: 0 auto;
}
.post-content p {
  font-size: 16px;
  color: var(--ink-soft);
  line-height: 1.8;
  margin-bottom: 18px;
}
.post-content h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 24px;
  color: var(--ink);
  margin: 40px 0 16px;
  scroll-margin-top: 90px;
}
.post-content h3 {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 17px;
  color: var(--ink);
  margin: 26px 0 12px;
}
.post-content ul, .post-content ol {
  margin: 0 0 18px 0;
  padding: 0;
  list-style: none;
}
.post-content ul li, .post-content ol li {
  position: relative;
  font-size: 15.5px;
  color: var(--ink-soft);
  line-height: 1.75;
  padding: 5px 0 5px 22px;
}
.post-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 13px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--blue);
  opacity: .7;
}
.post-content ol { counter-reset: post-ol; }
.post-content ol li { counter-increment: post-ol; padding-left: 26px; }
.post-content ol li::before {
  content: counter(post-ol) '.';
  position: absolute;
  left: 0;
  top: 5px;
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  opacity: 1;
  color: var(--blue);
  font-weight: 700;
  font-size: 14.5px;
}
.post-content strong { color: var(--ink); font-weight: 600; }
.post-content em { color: var(--ink); }
.post-content a:not(.btn) { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.post-content a:not(.btn):hover { color: var(--blue-dark); }
.post-content a.btn { text-decoration: none; }
.post-content blockquote {
  border-left: 3px solid var(--blue);
  background: var(--blue-soft);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 22px;
  margin: 0 0 22px;
  font-size: 15.5px;
  color: var(--ink);
  font-weight: 600;
  line-height: 1.65;
}
.post-content hr {
  border: none;
  border-top: 1px solid var(--line);
  margin: 40px 0;
}

.post-cta {
  max-width: 720px;
  margin: 48px auto 0;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.post-cta h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 22px;
  color: var(--ink);
  margin-bottom: 10px;
}
.post-cta p {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 20px;
}
.post-cta-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---- Responsive ---- */
@media (max-width: 900px) {
  .blog-hero { padding: 120px 0 48px; }
  .blog-list-section { padding: 48px 0 80px; }
  .post-hero { padding: 120px 0 32px; }
  .post-body-section { padding: 36px 0 80px; }
}

@media (max-width: 640px) {
  .blog-hero { padding: 100px 0 36px; }
  .blog-hero .container { padding-left: 16px; padding-right: 16px; }
  .blog-hero-title { font-size: clamp(24px, 7vw, 32px); }
  .blog-grid { grid-template-columns: 1fr; gap: 20px; }
  .blog-card-body { padding: 20px; }
  .post-hero .container { padding-left: 16px; padding-right: 16px; }
  .post-title { font-size: clamp(22px, 7vw, 28px); }
  .post-cover { padding: 24px 16px 0; }
  .post-body-section .container { padding-left: 16px; padding-right: 16px; }
  .post-content h2 { font-size: 20px; }
  .post-content p, .post-content ul li, .post-content ol li { font-size: 15px; }
  .post-cta { padding: 24px 18px; }
}