/* ================================================================
   RAYBEAM SOFTECH — Insights / Blog Page Styles
   Phase 5 | insights.css
   ================================================================ */

/* Filter bar */
.filter-bar {
  display: flex; gap: var(--space-2); flex-wrap: wrap;
  margin-bottom: var(--space-10);
}
.filter-btn {
  padding: 7px 16px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-full);
  font-family: var(--font-body); font-size: var(--text-sm); font-weight: 500;
  color: var(--clr-text-muted); cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover { color: var(--clr-white); border-color: rgba(255,255,255,0.2); }
.filter-btn.active { background: var(--clr-orange-dim); border-color: var(--clr-orange-border); color: var(--clr-orange-light); }

/* Search */
.search-wrap {
  display: flex; gap: var(--space-3); align-items: center;
  margin-bottom: var(--space-10); flex-wrap: wrap;
}
.search-input-wrap {
  flex: 1; min-width: 200px;
  position: relative;
}
.search-input-wrap input {
  width: 100%; background: var(--clr-bg-3);
  border: 1px solid var(--clr-border-2); border-radius: var(--radius-sm);
  padding: 11px 16px 11px 42px;
  font-size: var(--text-sm); color: var(--clr-white);
  outline: none; transition: border-color 0.2s;
}
.search-input-wrap input:focus { border-color: var(--clr-orange); }
.search-input-wrap input::placeholder { color: var(--clr-text-dim); }
.search-icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--clr-text-dim); font-size: 0.9rem; pointer-events: none;
}

/* Featured post */
.featured-post {
  display: grid; grid-template-columns: 2fr 1fr;
  gap: var(--space-5); margin-bottom: var(--space-12);
}
.post-card-main {
  background: var(--clr-bg-2); border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: var(--transition);
}
.post-card-main:hover { border-color: var(--clr-orange-border); transform: translateY(-3px); }
.post-img {
  height: 220px;
  background: linear-gradient(135deg, var(--clr-bg-3), var(--clr-bg-4));
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; color: var(--clr-orange); opacity: 0.5;
  border-bottom: 1px solid var(--clr-border);
  position: relative; overflow: hidden;
}
.post-img img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.post-img-sm { height: 100px; }
.post-body   { padding: var(--space-6); }
.post-meta   { display: flex; align-items: center; gap: var(--space-3); flex-wrap: wrap; margin-bottom: var(--space-3); }
.post-cat    { font-size: 0.68rem; font-weight: 700; color: var(--clr-orange); text-transform: uppercase; letter-spacing: 0.08em; }
.post-date   { font-size: var(--text-xs); color: var(--clr-text-dim); font-weight: 300; }
.post-read-time { font-size: var(--text-xs); color: var(--clr-text-dim); font-weight: 300; }
.post-dot    { width: 3px; height: 3px; background: var(--clr-text-dim); border-radius: 50%; }
.post-title  { font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; margin-bottom: var(--space-2); line-height: 1.25; }
.post-title a { color: var(--clr-white); text-decoration: none; transition: color 0.2s; }
.post-title a:hover { color: var(--clr-orange); }
.post-excerpt { font-size: var(--text-sm); color: var(--clr-text-muted); font-weight: 300; line-height: 1.7; margin-bottom: var(--space-4); }
.post-author  { display: flex; align-items: center; gap: var(--space-2); }
.post-avatar  {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--clr-orange-dim); border: 1px solid var(--clr-orange-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem; font-weight: 700; color: var(--clr-orange);
}
.post-author-name { font-size: var(--text-xs); color: var(--clr-text-muted); font-weight: 500; }

/* Side posts stack */
.featured-side { display: flex; flex-direction: column; gap: var(--space-4); }
.post-card-sm {
  background: var(--clr-bg-2); border: 1px solid var(--clr-border);
  border-radius: var(--radius); overflow: hidden;
  transition: var(--transition); display: flex; flex-direction: column;
  flex: 1;
}
.post-card-sm:hover { border-color: var(--clr-orange-border); }
.post-card-sm .post-body { padding: var(--space-4); flex: 1; }
.post-card-sm .post-title { font-size: var(--text-base); }

/* Posts grid */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}
.post-card {
  background: var(--clr-bg-2); border: 1px solid var(--clr-border);
  border-radius: var(--radius); overflow: hidden;
  transition: var(--transition);
}
.post-card:hover { border-color: var(--clr-orange-border); transform: translateY(-4px); }

/* Load more */
.load-more-wrap { text-align: center; margin-top: var(--space-8); }

/* Newsletter inline */
.newsletter-inline {
  background: linear-gradient(135deg, rgba(240,136,62,0.08), rgba(240,136,62,0.02));
  border: 1px solid var(--clr-orange-border);
  border-radius: var(--radius-lg);
  padding: var(--space-12);
  text-align: center;
  margin-top: var(--space-16);
}
.newsletter-form-wrap {
  display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap;
  margin-top: var(--space-6); max-width: 500px; margin-left: auto; margin-right: auto;
}
.newsletter-form-wrap input {
  flex: 1; min-width: 200px;
  background: var(--clr-bg-3); border: 1px solid var(--clr-border-2);
  border-radius: var(--radius-sm); padding: 11px 16px;
  font-size: var(--text-sm); color: var(--clr-white); outline: none;
}
.newsletter-form-wrap input:focus { border-color: var(--clr-orange); }

/* Responsive */
@media (max-width: 1024px) { .posts-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 768px) {
  .featured-post { grid-template-columns: 1fr; }
  .featured-side { display: none; }
  .posts-grid    { grid-template-columns: 1fr; }
}