/* ── CogniStack insight.css ── */

.text-gradient {
  background: linear-gradient(90deg, #00e5ff, #00c8b4);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Blog Grid */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

/* Blog Card */
.blog-card {
  padding: 32px 28px;
  transition: all 0.45s cubic-bezier(0.23,1,0.32,1);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.blog-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, #00e5ff, #00c8b4);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

.blog-card:hover {
  border-color: rgba(0,229,255,0.3);
  box-shadow: 0 24px 60px rgba(0,0,0,0.4), 0 0 30px rgba(0,229,255,0.08);
}

.blog-card:hover::before { transform: scaleX(1); }

/* Icon wrap */
.blog-icon-wrap {
  width: 64px; height: 64px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,229,255,0.07);
  border: 1px solid rgba(0,229,255,0.18);
  border-radius: 16px;
  margin-bottom: 18px;
  transition: 0.4s;
}

.blog-icon-wrap img { filter: hue-rotate(155deg) brightness(1.5); }

.blog-card:hover .blog-icon-wrap {
  background: rgba(0,229,255,0.14);
  box-shadow: 0 0 20px rgba(0,229,255,0.2);
  transform: scale(1.08);
}

/* Meta */
.blog-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.blog-category {
  font-size: 0.72rem;
  padding: 3px 12px;
  background: rgba(0,229,255,0.1);
  border: 1px solid rgba(0,229,255,0.2);
  border-radius: 50px;
  color: var(--clr-cyan);
  font-family: 'Rajdhani', sans-serif;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.blog-date {
  font-size: 0.78rem;
  color: var(--clr-muted);
  font-family: 'Inter', sans-serif;
}

.blog-card h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.95rem;
  line-height: 1.45;
  color: #fff;
  margin-bottom: 12px;
}

.blog-card p {
  font-size: 0.87rem;
  color: var(--clr-muted);
  font-family: 'Inter', sans-serif;
  line-height: 1.65;
  margin-bottom: 18px;
  flex: 1;
}

.blog-link {
  font-family: 'Rajdhani', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--clr-cyan);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: 0.3s;
}

.blog-link:hover {
  color: var(--clr-glow);
  letter-spacing: 0.5px;
}

/* CTA mini */
.cta-mini {
  border-top: 1px solid rgba(0,229,255,0.08);
}

.newsletter-box {
  max-width: 560px;
  margin: 0 auto;
  padding: 50px 40px;
  text-align: center;
}

.newsletter-box h3 {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 10px;
}

.newsletter-box p {
  font-size: 0.92rem;
  color: var(--clr-muted);
  font-family: 'Inter', sans-serif;
}

/* Responsive */
@media (max-width: 768px) {
  .blog-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; text-align: center; }
  .newsletter-box { padding: 36px 24px; }
}