/* ============================================================
   Blog Page Styles
   ============================================================ */

/* ── Blog Hero ─────────────────────────────────────────────── */
.blog-hero {
  padding-top: 110px;
  padding-bottom: 3rem;
  text-align: center;
  position: relative;
  background: var(--grad-hero);
  overflow: hidden;
}

.blog-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(37, 99, 235, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37, 99, 235, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
}

.blog-subhead {
  position: relative;
  z-index: 1;
  font-family: var(--font-head);
  font-size: clamp(1.2rem, 2.5vw, 1.5rem);
  font-weight: 700;
  color: var(--clr-text);
  margin-bottom: 0.75rem;
}

.blog-hero h1 {
  position: relative;
  z-index: 1;
  margin-bottom: 1rem;
}

.blog-hero p {
  position: relative;
  z-index: 1;
  font-size: 1.1rem;
  max-width: 600px;
  margin-inline: auto;
}

/* ── Blog Filter ───────────────────────────────────────────── */
.blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  padding: 2rem 0;
}

.filter-btn {
  padding: 0.5rem 1.25rem;
  border-radius: var(--r-pill);
  font-size: 0.85rem;
  font-weight: 600;
  border: 1px solid var(--clr-border);
  color: var(--clr-muted);
  background: rgba(255, 255, 255, 0.03);
  transition: all var(--t-fast);
  font-family: var(--font-body);
  cursor: pointer;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--grad-primary);
  border-color: transparent;
  color: var(--clr-white);
}

/* ── Blog Grid ─────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
  padding: var(--space-lg) 0;
}

.blog-card {
  background: var(--grad-card);
  border: 1px solid var(--clr-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: all var(--t-med);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-5px);
  border-color: rgba(37, 99, 235, 0.4);
  box-shadow: var(--shadow-card);
}

.bc-image {
  height: 200px;
  overflow: hidden;
  position: relative;
}

.bc-image-inner {
  width: 100%;
  height: 100%;
  background: var(--grad-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  transition: transform var(--t-slow);
}

.blog-card:hover .bc-image-inner {
  transform: scale(1.05);
}

.bc-category {
  position: absolute;
  top: 1rem;
  left: 1rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--r-pill);
  background: rgba(6, 182, 212, 0.9);
  color: var(--clr-white);
  backdrop-filter: blur(8px);
}

.bc-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}

.bc-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.78rem;
  color: var(--clr-muted);
}

.bc-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.blog-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-white);
  line-height: 1.4;
}

.blog-card p {
  font-size: 0.875rem;
  -webkit-line-clamp: 3;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.bc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--clr-teal);
  margin-top: auto;
}

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