/* ============================================================
   ADAMS OMONDI — BLOG PAGE
   ============================================================ */

.page-hero {
  position: relative;
  padding-top: calc(var(--nav-height) + clamp(3rem, 7vw, 6rem));
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
  overflow: hidden;
  isolation: isolate;
}
.page-hero__inner { max-width: 900px; }
.page-hero__title { margin-bottom: 1.25rem; }
.page-hero__lead {
  font-size: clamp(1rem, 1.5vw, 1.1875rem);
  line-height: 1.7;
  color: var(--text-secondary);
  max-width: 62ch;
}

/* ==================== FILTER ==================== */
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  width: fit-content;
  max-width: 100%;
}
.filter-chip {
  padding: 0.6rem 1.05rem;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
  white-space: nowrap;
}
.filter-chip:hover { color: var(--text-primary); background: var(--glass-hover); }
.filter-chip.is-active {
  background: var(--gradient-primary);
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(0,212,255,0.25);
}

/* ==================== FEATURED POST ==================== */
.featured-post {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  text-decoration: none;
  color: inherit;
  transition: all var(--dur-base) var(--ease-out);
}
.featured-post:hover {
  border-color: var(--border-strong);
  background: var(--glass-hover);
  color: inherit;
}
@media (min-width: 900px) {
  .featured-post { grid-template-columns: 1.4fr 1fr; }
}

.featured-post__media {
  position: relative;
  aspect-ratio: 16 / 10;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--border-default);
  background: linear-gradient(135deg, rgba(0,212,255,0.10), rgba(124,58,237,0.10));
}
.featured-post__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-slow) var(--ease-out);
}
.featured-post:hover .featured-post__media img { transform: scale(1.04); }

.featured-post__body { padding: 0.5rem 0.25rem; }
.featured-post__label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-primary);
  background: var(--brand-primary-soft);
  border: 1px solid rgba(0,212,255,0.25);
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
}
.featured-post__title {
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}
.featured-post__excerpt {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}
.featured-post__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* ==================== GRID ==================== */
.blog-body { padding-top: 2.5rem; }

.post-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-md);
  color: inherit;
}
.post-card[hidden] { display: none; }

.post-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: linear-gradient(135deg, rgba(0,212,255,0.10), rgba(124,58,237,0.10));
  overflow: hidden;
}
.post-card__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--dur-slow) var(--ease-out);
}
.post-card:hover .post-card__media img { transform: scale(1.04); }

.post-card__cat {
  position: absolute;
  top: 0.85rem; left: 0.85rem;
  z-index: 1;
}

.post-card__body {
  padding: 1.1rem 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex: 1;
}
.post-card__title {
  font-size: 1.0625rem;
  font-weight: 600;
  line-height: 1.4;
}
.post-card__excerpt {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}
.post-card__meta {
  margin-top: auto;
  padding-top: 0.75rem;
  display: flex;
  gap: 0.85rem;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
  letter-spacing: 0.04em;
}

/* ==================== EMPTY ==================== */
#blog-empty {
  margin-top: 3rem;
  padding: 3rem 1.5rem;
  background: var(--glass-bg);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
}
#blog-empty h3 { margin: 1rem 0 0.5rem; color: var(--text-primary); }
#blog-empty p {
  color: var(--text-secondary);
  font-size: 0.9375rem;
  max-width: 40ch;
  margin-inline: auto;
}

/* ==================== CTA ==================== */
.cta-final__card {
  position: relative;
  padding: clamp(2.5rem, 6vw, 4.5rem) clamp(1.5rem, 5vw, 4rem);
  text-align: center;
  border-radius: var(--radius-2xl);
  background:
    radial-gradient(120% 100% at 50% 0%, rgba(0,212,255,0.10), transparent 60%),
    radial-gradient(120% 100% at 50% 100%, rgba(124,58,237,0.14), transparent 60%),
    var(--bg-surface);
  border: 1px solid var(--border-default);
  overflow: hidden;
  isolation: isolate;
}
.cta-final__card > * { position: relative; z-index: 1; }
.cta-final__card .section__header { margin-bottom: 2rem; }
.cta-final__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}