/* ============================================================
   EXAM NINJAS — Blog CSS
   ============================================================ */

.blog-hero { padding-top: 100px; }
.blog-hero p { margin-bottom: 0; }

/* Search */
.blog-search-wrap { margin-top: 28px; max-width: 480px; }
.blog-search {
  width: 100%;
  padding: 14px 20px;
  background: rgba(255,255,255,0.06);
  border: 1.5px solid var(--white-10);
  border-radius: 50px;
  color: var(--white);
  font-size: 0.975rem;
  outline: none;
  transition: var(--transition);
}
.blog-search::placeholder { color: var(--white-50); }
.blog-search:focus {
  border-color: var(--blue-primary);
  background: rgba(59,130,246,0.07);
  box-shadow: 0 0 0 3px rgba(59,130,246,0.15);
}

/* Filters */
.blog-filters-bar {
  background: var(--navy-950);
  border-bottom: 1px solid var(--white-10);
  padding: 14px 0;
  position: sticky;
  top: 72px;
  z-index: 100;
}
.blog-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 7px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white-70);
  background: var(--white-05);
  border: 1px solid var(--white-10);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.filter-btn:hover { color: var(--white); background: var(--white-10); }
.filter-btn.active {
  background: var(--gradient-blue);
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 0 16px rgba(59,130,246,0.3);
}

/* Blog Grid */
.blog-section { background: var(--gradient-radial); padding-top: 60px; }
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--white-10);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
}
.blog-card:hover {
  border-color: rgba(59,130,246,0.35);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
}
.blog-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}
.blog-card-img {
  height: 160px;
  display: flex;
  align-items: flex-end;
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
}
.blog-card-img span {
  font-size: 0.85rem;
  font-weight: 700;
  color: rgba(255,255,255,0.9);
  background: rgba(0,0,0,0.3);
  padding: 4px 12px;
  border-radius: 50px;
  backdrop-filter: blur(4px);
}
.blog-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}
.blog-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.blog-read-time,
.blog-meta time {
  font-size: 0.78rem;
  color: var(--white-50);
}
.blog-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--white);
  margin: 0;
}
.blog-card:hover .blog-card-title { color: var(--blue-primary); }
.blog-card-excerpt {
  color: var(--white-70);
  font-size: 0.88rem;
  line-height: 1.7;
  flex: 1;
}
.blog-card-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--blue-primary);
  margin-top: 4px;
  transition: var(--transition);
}
.blog-card:hover .blog-card-cta { color: var(--cyan-accent); }

/* Newsletter */
.blog-newsletter {
  background: var(--navy-950);
  border-top: 1px solid var(--white-10);
  padding: 80px 0;
}
.blog-newsletter-inner {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}
.blog-newsletter h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); margin-bottom: 12px; }
.blog-newsletter p  { color: var(--white-70); margin-bottom: 28px; font-size: 1rem; }
.newsletter-form {
  display: flex;
  gap: 12px;
}
.newsletter-form .form-control { border-radius: 50px; }
.newsletter-form .btn          { white-space: nowrap; }
.newsletter-msg { font-size: 0.9rem; margin-top: 12px; }

/* ── RESPONSIVE ─────────────────────────────────── */
@media (max-width: 1024px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  {
  .blog-grid { grid-template-columns: 1fr; }
  .newsletter-form { flex-direction: column; }
}