/* ==========================================================================
   Fuller Living — Blog / Resources
   Emotional objective: curiosity ("I'll come back.").
   ========================================================================== */

.blog-main > section { position: relative; width: 100%; }
.blog-topics { background-color: var(--color-bg-alt); }

/* ---------------------------------------------------------------- HERO ---- */
.blog-hero { background-color: var(--color-bg); }

/* -------------------------------------------------------------- TOPICS ---- */
.blog-topics__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
  margin: 0;
  padding: 0;
  list-style: none;
  max-width: none;
}
.blog-topics__grid li { margin: 0; }
.blog-topic {
  display: flex;
  flex-direction: column;
  gap: var(--space-2xs);
  height: 100%;
  padding: var(--space-lg);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  text-decoration: none;
  color: var(--color-text);
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out),
              border-color var(--duration-base) var(--ease-out);
}
.blog-topic:hover {
  transform: translateY(var(--lift-hover));
  box-shadow: var(--shadow-card);
  border-color: var(--fl-periwinkle);
  text-decoration: none;
}
.blog-topic__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  margin-bottom: var(--space-2xs);
  border-radius: var(--radius-pill);
  background-color: var(--fl-periwinkle-tint);
  color: var(--fl-periwinkle-strong);
}
.blog-topic__icon svg { width: 1.5rem; height: 1.5rem; }
.blog-topic__name {
  font-family: var(--font-heading);
  font-weight: var(--fw-semibold);
  font-size: var(--text-lg);
  color: var(--color-heading);
}
.blog-topic__blurb { color: var(--color-text-muted); font-size: var(--text-sm); }

/* -------------------------------------------------------- LATEST POSTS ---- */
.blog-posts {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}
.blog-post {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}
.blog-post:hover { transform: translateY(var(--lift-hover)); box-shadow: var(--shadow-md); }
.blog-post__link { display: block; text-decoration: none; color: var(--color-text); height: 100%; }
.blog-post__media {
  margin: 0;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background-color: var(--fl-sage-tint);
}
.blog-post__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.blog-post__body { padding: var(--space-lg); }
.blog-post__cat {
  display: inline-block;
  margin-bottom: var(--space-2xs);
  font-family: var(--font-ui);
  font-size: var(--text-eyebrow);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--fl-teal-deep);
}
.blog-post__title { margin: 0 0 var(--space-2xs); font-size: var(--text-h4); }
.blog-post__excerpt { margin: 0 0 var(--space-sm); color: var(--color-text-muted); font-size: var(--text-sm); }
.blog-post__meta { font-size: var(--text-sm); color: var(--color-text-subtle); }

/* Empty state (Substack-first) */
.blog-empty {
  max-width: 40rem;
  margin-inline: auto;
  text-align: center;
  padding: clamp(2rem, 1.4rem + 3vw, 3.5rem);
  background-color: var(--color-surface);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-container);
}
.blog-empty__lede {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  color: var(--color-heading);
  margin-bottom: var(--space-sm);
}
.blog-empty p { max-width: 46ch; margin-inline: auto; color: var(--color-text-muted); }
.blog-empty .fl-btn { margin-top: var(--space-lg); }

/* -------------------------------------------------------- SUBSTACK BAND --- */
.blog-substack { background-color: var(--color-bg); }
.blog-substack__card {
  max-width: 48rem;
  margin-inline: auto;
  padding: clamp(2rem, 1.4rem + 3vw, 4rem);
  text-align: center;
  border-radius: var(--radius-container);
  border: 1px solid var(--color-border);
  background-color: var(--fl-teal-tint);
  background-image:
    radial-gradient(90% 120% at 100% 0%, rgba(109, 148, 116, 0.25) 0%, rgba(109, 148, 116, 0) 60%),
    radial-gradient(90% 120% at 0% 100%, rgba(196, 160, 184, 0.22) 0%, rgba(196, 160, 184, 0) 60%);
}
.blog-substack__card h2 { margin-bottom: var(--space-sm); }
.blog-substack__card > p { max-width: 40ch; margin: 0 auto var(--space-md); color: var(--color-text-muted); }
.blog-substack__note { margin-top: var(--space-sm) !important; font-size: var(--text-sm); color: var(--color-text-subtle); }

/* ---------------------------------------------------------- RESPONSIVE ---- */
@media (min-width: 560px) {
  .blog-topics__grid { grid-template-columns: 1fr 1fr; }
  .blog-posts { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 900px) {
  .blog-topics__grid { grid-template-columns: repeat(3, 1fr); }
  .blog-posts { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1200px) {
  .blog-topics__grid { grid-template-columns: repeat(4, 1fr); }
}