/* ── BLOG UI COMPONENTS ── */
/* Adapted to Vastify Branding (#1E2846, #37C0B4, #DEDFD9) */

/* HERO */
.blog-hero {
  background: var(--bg-primary);
  padding: 120px 40px 60px;
  position: relative; overflow: hidden;
  border-bottom: 1px solid rgba(55,192,180,0.15);
}
.blog-hero-inner { max-width: var(--max-content); margin: 0 auto; position: relative; text-align: center; }
.blog-hero-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(55,192,180,0.15); color: var(--cta);
  border: 1px solid rgba(55,192,180,0.3);
  padding: 5px 14px; border-radius: 100px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  margin-bottom: 20px;
}
.blog-hero h1 {
  font-family: var(--font-heading);
  font-weight: 800; font-size: clamp(36px, 5vw, 58px);
  color: var(--text-primary); line-height: 1.1; letter-spacing: -1.5px;
  margin: 0 auto 18px;
}
.blog-hero p {
  color: var(--text-secondary); font-size: 18px;
  max-width: 500px; margin: 0 auto; line-height: 1.65;
}

/* MAIN LAYOUT */
.main-wrap { max-width: var(--max-content); margin: 0 auto; padding: 48px 40px 80px; }

/* CONTROLS BAR (Search/Filters) */
.controls-bar {
  display: flex; gap: 14px; align-items: center; justify-content: space-between;
  flex-wrap: wrap; margin-bottom: 36px;
}
.search-wrap { position: relative; flex: 1; max-width: 320px; }
.search-wrap svg {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: var(--text-secondary); pointer-events: none;
}
.search-wrap input {
  width: 100%; padding: 11px 14px 11px 42px;
  background: var(--bg-primary); border: 1.5px solid rgba(55,192,180,0.2);
  border-radius: 100px; font-family: var(--font-body);
  font-size: 14px; color: var(--text-primary);
  outline: none; transition: all 0.2s;
}
.search-wrap input:focus {
  border-color: var(--cta); box-shadow: 0 0 0 3px rgba(55,192,180,0.25);
}

.filter-pills { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  padding: 8px 18px; border-radius: 100px; border: 1.5px solid rgba(55,192,180,0.2);
  background: var(--bg-primary); color: var(--text-secondary);
  font-size: 13px; font-weight: 600; cursor: pointer; text-decoration: none;
  font-family: var(--font-body); transition: all 0.18s; white-space: nowrap;
}
.pill:hover { border-color: rgba(55,192,180,0.4); color: var(--text-primary); }
.pill.active {
  background: var(--cta); color: #1E2846; border-color: var(--cta);
}

/* FEATURED POST */
.featured-post {
  background: rgba(255,255,255,0.03); border-radius: var(--card-radius);
  border: 1px solid rgba(55,192,180,0.15);
  overflow: hidden; display: grid; grid-template-columns: 1fr 420px;
  margin-bottom: 48px; cursor: pointer; text-decoration: none;
  transition: transform 0.25s, box-shadow 0.25s;
}
.featured-post:hover { transform: translateY(-3px); box-shadow: 0 16px 40px rgba(30,40,70,0.4); border-color: rgba(55,192,180,0.3); }
.featured-content { padding: 44px 48px; display: flex; flex-direction: column; justify-content: center; }
.featured-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(55,192,180,0.15); color: var(--cta);
  border: 1px solid rgba(55,192,180,0.3);
  padding: 4px 12px; border-radius: 100px;
  font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 18px; width: fit-content;
}
.featured-content h2 {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 28px; line-height: 1.2; letter-spacing: -0.5px;
  color: var(--text-primary); margin-bottom: 14px;
}
.featured-content p { color: var(--text-secondary); font-size: 15px; line-height: 1.7; margin-bottom: 24px; }
.featured-meta { display: flex; align-items: center; gap: 16px; }
.author-chip { display: flex; align-items: center; gap: 8px; }
.author-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: #1E2846; background: var(--cta);
}
.author-name { font-size: 13px; font-weight: 500; color: var(--text-primary); }
.meta-sep { color: rgba(222,223,217,0.2); font-size: 12px; }
.meta-date { font-size: 13px; color: var(--text-secondary); }

.featured-img {
  background: linear-gradient(135deg, #1E2846 0%, #37C0B4 100%);
  position: relative; display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.featured-img-tag {
  background: #1E2846; color: var(--text-primary);
  padding: 8px 18px; border-radius: 8px;
  font-family: var(--font-heading); font-weight: 700; font-size: 18px;
  position: relative; z-index: 1; transform: rotate(-2deg);
}

/* BLOG GRID */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 48px; }
.blog-card {
  background: rgba(255,255,255,0.02); border-radius: var(--card-radius);
  border: 1px solid rgba(55,192,180,0.1); overflow: hidden;
  text-decoration: none; display: flex; flex-direction: column;
  transition: transform 0.22s, border-color 0.22s, box-shadow 0.22s;
}
.blog-card:hover { transform: translateY(-4px); border-color: rgba(55,192,180,0.3); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }
.card-thumb {
  height: 180px; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  background: rgba(55,192,180,0.1);
}
.card-thumb-img { width: 100%; height: 100%; object-fit: cover; }
.card-thumb-label {
  font-family: var(--font-heading); font-weight: 700; font-size: 15px;
  position: relative; z-index: 1; padding: 8px 16px; border-radius: 8px;
  background: #1E2846; color: #DEDFD9;
}
.card-body { padding: 22px 22px 18px; flex: 1; display: flex; flex-direction: column; }
.card-category { font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 10px; color: var(--cta); }
.card-title {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 17px; line-height: 1.3; color: var(--text-primary); margin-bottom: 10px;
}
.card-excerpt {
  font-size: 14px; color: var(--text-secondary); line-height: 1.65;
  margin-bottom: 18px; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.card-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; border-top: 1px solid rgba(222,223,217,0.1);
}
.card-author { display: flex; align-items: center; gap: 8px; }
.card-author-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 9px; font-weight: 700; background: var(--cta); color: #1E2846;
}
.card-author-name { font-size: 12px; font-weight: 500; color: var(--text-secondary); }
.card-date { font-size: 12px; color: rgba(222,223,217,0.4); }

/* SINGLE POST */
.post-back {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--cta); font-size: 14px; font-weight: 600;
  cursor: pointer; margin-bottom: 32px; text-decoration: none;
  transition: transform 0.18s;
}
.post-back:hover { transform: translateX(-3px); }

.post-wrap { max-width: 800px; margin: 0 auto; }
.post-header { margin-bottom: 40px; }
.post-cats { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.post-cat-tag {
  padding: 4px 12px; border-radius: 100px; font-size: 11px;
  font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  background: rgba(55,192,180,0.15); color: var(--cta);
}
.post-header h1 {
  font-family: var(--font-heading); font-weight: 800;
  font-size: clamp(28px, 4vw, 48px); line-height: 1.15;
  letter-spacing: -1px; margin-bottom: 18px; color: var(--text-primary);
}
.post-meta-bar {
  display: flex; align-items: center; gap: 20px;
  padding: 18px 0; border-top: 1px solid rgba(222,223,217,0.1); border-bottom: 1px solid rgba(222,223,217,0.1);
}
.post-hero-img {
  width: 100%; height: 420px; border-radius: var(--card-radius);
  margin-bottom: 44px; overflow: hidden;
  background: rgba(255,255,255,0.05); display: flex; align-items: center; justify-content: center;
}
.post-hero-img img { width: 100%; height: 100%; object-fit: cover; }

.post-content { line-height: 1.85; font-size: 17px; color: var(--text-secondary); }
.post-content h2 {
  font-family: var(--font-heading); font-weight: 700;
  font-size: 28px; margin: 40px 0 16px; color: var(--text-primary);
}
.post-content h3 {
  font-family: var(--font-heading); font-weight: 600;
  font-size: 22px; margin: 28px 0 12px; color: var(--text-primary);
}
.post-content p { margin-bottom: 24px; }
.post-content strong { color: var(--text-primary); font-weight: 600; }
.post-content blockquote {
  border-left: 3px solid var(--cta); padding: 4px 24px;
  margin: 32px 0; background: rgba(55,192,180,0.05);
  border-radius: 0 8px 8px 0; font-style: italic; color: var(--text-primary);
}
.post-content ul, .post-content ol { margin: 0 0 24px 24px; }
.post-content li { margin-bottom: 8px; }
.post-content img { max-width: 100%; height: auto; border-radius: 12px; margin: 32px 0; }

.post-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 44px; padding-top: 32px; border-top: 1px solid rgba(222,223,217,0.1); }
.post-tag {
  padding: 6px 14px; border-radius: 100px; background: rgba(255,255,255,0.05);
  color: var(--text-secondary); font-size: 13px; font-weight: 500; cursor: pointer;
  transition: background 0.18s; text-decoration: none;
}
.post-tag:hover { background: rgba(55,192,180,0.2); color: var(--text-primary); }

/* PAGINATION */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 40px; }
.pagination .page-numbers {
  padding: 8px 16px; border-radius: 8px; border: 1px solid rgba(55,192,180,0.2);
  color: var(--text-secondary); text-decoration: none; font-weight: 600;
}
.pagination .page-numbers.current, .pagination .page-numbers:hover {
  background: var(--cta); color: #1E2846; border-color: var(--cta);
}

@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .featured-post { grid-template-columns: 1fr; }
  .featured-img { height: 240px; }
}
@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
  .featured-content { padding: 32px 24px; }
}

/* AJAX LOADER */
.blog-loader {
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  display: flex; align-items: center; justify-content: center;
  background: rgba(30,40,70,0.2); z-index: 10; display: none;
  border-radius: var(--card-radius);
}
.blog-loader .spinner {
  width: 40px; height: 40px;
  border: 4px solid rgba(55,192,180,0.2);
  border-top-color: var(--cta);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { 100% { transform: rotate(360deg); } }