/* ============================================================
   Coastal Photo — Blog stylesheet
   Shared between blog.html (index) and blog/*.html (posts)
   ============================================================ */

/* ---------------------------------------------------------------
   Blog index — hero
--------------------------------------------------------------- */
.blog-hero {
  background: var(--evergreen);
  padding: calc(var(--nav-height, 72px) + var(--s-16)) 0 var(--s-16);
}
.blog-hero__eyebrow {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cedar);
  margin-bottom: var(--s-3);
}
.blog-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: var(--s-4);
}
.blog-hero__sub {
  font-size: 1.05rem;
  color: var(--white-72);
  max-width: 560px;
  line-height: 1.7;
}

/* ---------------------------------------------------------------
   Blog index — article grid
--------------------------------------------------------------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--s-8);
  margin-top: var(--s-12);
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius-card-lg);
  border: 1px solid var(--card-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}
.blog-card__body {
  padding: var(--s-6);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.blog-card__tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cedar);
  margin-bottom: var(--s-2);
}
.blog-card__title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--charcoal);
  line-height: 1.45;
}
.blog-card__excerpt {
  font-size: 0.875rem;
  color: var(--muted);
  line-height: 1.7;
  flex: 1;
}
.blog-card__meta {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-size: 0.78rem;
  color: var(--muted);
  padding-top: var(--s-4);
  border-top: 1px solid var(--card-border);
}
.blog-card__read {
  margin-left: auto;
  font-weight: 600;
  color: var(--forest);
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
}

/* ---------------------------------------------------------------
   Blog post — hero
--------------------------------------------------------------- */
.blog-post-hero {
  background: var(--evergreen);
  padding: calc(var(--nav-height, 72px) + var(--s-16)) 0 var(--s-14);
}
.blog-post-hero__back {
  font-size: 0.8rem;
  color: var(--white-55);
  text-decoration: none;
  display: inline-block;
  margin-bottom: var(--s-5);
  transition: color 0.15s;
}
.blog-post-hero__back:hover { color: var(--white); }
.blog-post-hero__tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cedar);
  margin-bottom: var(--s-3);
}
.blog-post-hero__title {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.2;
  margin-bottom: var(--s-5);
  max-width: 760px;
}
.blog-post-hero__meta {
  font-size: 0.8rem;
  color: var(--white-55);
}

/* ---------------------------------------------------------------
   Blog post — body / prose
--------------------------------------------------------------- */
.blog-post-body {
  padding: var(--s-16) 0 var(--s-24);
  background: var(--white);
}
.blog-post-body .prose {
  max-width: 760px;
  margin: 0 auto;
}
.prose h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--charcoal);
  margin: var(--s-10) 0 var(--s-4);
}
.prose h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--charcoal);
  margin: var(--s-8) 0 var(--s-3);
}
.prose p {
  font-size: 1rem;
  color: var(--charcoal);
  line-height: 1.85;
  margin-bottom: var(--s-5);
}
.prose ul {
  padding-left: var(--s-6);
  margin-bottom: var(--s-5);
}
.prose ul li {
  font-size: 1rem;
  color: var(--charcoal);
  line-height: 1.8;
  margin-bottom: var(--s-2);
}

.blog-callout {
  background: var(--slate-light);
  border-left: 4px solid var(--cedar);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: var(--s-5) var(--s-6);
  margin: var(--s-8) 0;
}
.blog-callout p { margin: 0; font-weight: 500; }

.blog-footer-cta {
  background: var(--evergreen);
  border-radius: var(--radius-card-lg);
  padding: var(--s-10);
  text-align: center;
  margin-top: var(--s-16);
}
.blog-footer-cta h2 {
  font-family: var(--font-display);
  color: var(--white);
  font-size: 1.75rem;
  margin-bottom: var(--s-3);
}
.blog-footer-cta p {
  color: var(--white-72);
  margin-bottom: var(--s-6);
}

/* ---------------------------------------------------------------
   Shared utility — button row for CTAs
--------------------------------------------------------------- */
.button-group {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--s-4);
  flex-wrap: wrap;
}