/* ── Blog-specific styles — supplements ../style.css ────────────────────── */

/* ── BLOG HERO ─────────────────────────────────────────────────────────── */
.blog-hero {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal-darker) 100%);
  color: #fff;
  text-align: center;
  padding: 4rem 2rem 3rem;
}
.blog-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}
.blog-hero p {
  font-size: 1.1rem;
  opacity: 0.88;
  max-width: 540px;
  margin: 0 auto;
}

/* ── ARTICLE GRID (blog index) ─────────────────────────────────────────── */
.blog-grid-section {
  max-width: 1100px;
  margin: 3.5rem auto;
  padding: 0 2rem;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
}
.blog-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}
.blog-card:hover {
  box-shadow: 0 8px 24px rgba(15, 118, 110, 0.12);
  transform: translateY(-2px);
}
.blog-card-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--teal-dark);
  background: var(--teal-xlight);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  margin-bottom: 0.75rem;
  width: fit-content;
}
.blog-card h2 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  margin-bottom: 0.6rem;
}
.blog-card p {
  font-size: 0.92rem;
  color: var(--muted);
  line-height: 1.55;
  flex: 1;
  margin-bottom: 1.2rem;
}
.blog-card-meta {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 1rem;
}
.blog-card-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--teal-dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.3rem;
}
.blog-card-link:hover { text-decoration: underline; }

/* ── ARTICLE PAGE ──────────────────────────────────────────────────────── */
.article-container {
  max-width: 720px;
  margin: 3rem auto;
  padding: 0 2rem;
}
.article-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.article-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--teal-dark);
  background: var(--teal-xlight);
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  margin-bottom: 0.9rem;
}
.article-header h1 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
  color: var(--text);
  margin-bottom: 1rem;
}
.article-meta {
  font-size: 0.85rem;
  color: var(--muted);
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}
.article-body {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--text);
}
.article-body p {
  margin-bottom: 1.4rem;
}
.article-body h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  margin-top: 2.2rem;
  margin-bottom: 0.75rem;
  letter-spacing: -0.01em;
}
.article-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}
.article-body ul,
.article-body ol {
  margin: 0.5rem 0 1.4rem 1.5rem;
}
.article-body li {
  margin-bottom: 0.4rem;
}
.article-body strong { color: var(--text); }
.article-body a { color: var(--teal); }
.article-body a:hover { text-decoration: underline; }

.article-tip {
  background: var(--teal-xlight);
  border-left: 3px solid var(--teal);
  padding: 1rem 1.2rem;
  border-radius: 0 8px 8px 0;
  margin: 1.5rem 0;
  font-size: 0.97rem;
}
.article-tip strong { color: var(--teal-darker); }

/* ── ARTICLE CTA ───────────────────────────────────────────────────────── */
.article-cta {
  background: linear-gradient(135deg, var(--teal-dark) 0%, var(--teal-darker) 100%);
  color: #fff;
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  margin: 2.5rem 0;
}
.article-cta h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.article-cta p {
  font-size: 0.95rem;
  opacity: 0.88;
  margin-bottom: 1.2rem;
}
.article-cta .btn-white {
  display: inline-block;
  background: #fff;
  color: var(--teal-dark);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  text-decoration: none;
  transition: opacity 0.15s;
}
.article-cta .btn-white:hover { opacity: 0.9; text-decoration: none; }

/* ── ARTICLE FOOTER ────────────────────────────────────────────────────── */
.article-footer-links {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--muted);
}
.article-footer-links a { color: var(--teal); }

/* ── BACK LINK ─────────────────────────────────────────────────────────── */
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--teal-dark);
  text-decoration: none;
  margin-bottom: 1.5rem;
}
.back-link:hover { text-decoration: underline; }

/* ── RESPONSIVE ────────────────────────────────────────────────────────── */
@media (max-width: 640px) {
  .blog-hero { padding: 2.5rem 1.25rem 2rem; }
  .blog-grid-section { padding: 0 1.25rem; margin: 2rem auto; }
  .article-container { padding: 0 1.25rem; margin: 2rem auto; }
  .blog-grid { grid-template-columns: 1fr; }
}