/* ============================================================
   BLOG GALLERY — Reusable plugin
   ALL rules scoped under .blog-gallery to prevent bleed from
   global styles.css typography (h1-h6, p, a, img rules).
   Themed via cobalt CSS variables.
   ============================================================ */

/* ── Wrapper ── */
.blog-gallery {
  width: 100%;
  position: relative;
}

/* ── Thumbnail Grid — NOW USING FLEXBOX ── */
.blog-gallery .bg-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;  /* This centers the items as a group */
  gap: 18px;
  width: 100%;
  max-width: calc(
    var(--bg-cols, 5) * var(--bg-thumb-size, 180px)
    + (var(--bg-cols, 5) - 1) * 18px
  );
  margin-inline: auto;
  transition: opacity 0.25s ease;
  box-sizing: border-box;
}

/* Alignment via --bg-align on the wrapper */
.blog-gallery[style*="--bg-align: start"]  .bg-grid,
.blog-gallery[style*="--bg-align:start"]   .bg-grid { justify-content: flex-start; }
.blog-gallery[style*="--bg-align: end"]    .bg-grid,
.blog-gallery[style*="--bg-align:end"]     .bg-grid { justify-content: flex-end; }
.blog-gallery[style*="--bg-align: center"] .bg-grid,
.blog-gallery[style*="--bg-align:center"]  .bg-grid { justify-content: center; }

.blog-gallery .bg-grid.is-hidden {
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

/* ── Group Label ── */
.blog-gallery .bg-group-label {
  width: 100%;
  flex-basis: 100%;
  font-size: 0.68rem;
  font-family: var(--font-body, sans-serif);
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: 0.5rem 0 0.25rem;
  text-shadow: none;
}
.blog-gallery .bg-group-label:first-child {
  margin-top: 0;
}

/* ── Group Divider ── */
.blog-gallery .bg-group-divider {
  width: 100%;
  flex-basis: 100%;
  border: none;
  border-top: 1px solid rgba(154, 160, 196, 0.10);
  margin: 1.5rem 0 0.5rem;
}

/* ── Thumbnail Card ── */
.blog-gallery .bg-thumb {
  width: var(--bg-thumb-size, 180px);
  flex-shrink: 0;  /* Prevent thumbs from shrinking */
  position: relative;
  cursor: pointer;
  background: var(--color-surface, #0b0c16);
  border-radius: 10px;
  border: 1px solid var(--glass-border, rgba(154,160,196,0.18));
  overflow: hidden;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}
.blog-gallery .bg-thumb:hover {
  border-color: var(--color-crimson, #1e4fc7);
  box-shadow: var(--glow-crimson, 0 0 20px rgba(30,79,199,0.80));
  transform: translateY(-2px);
}
.blog-gallery .bg-thumb:hover .bg-thumb-img {
  transform: scale(1.06);
}

/* ── Thumbnail Image — reset all global img rules ── */
.blog-gallery .bg-thumb-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transition: transform 0.15s ease;
  max-width: 100%;
  height: auto;
  border: none;
  border-radius: 0;
  margin: 0;
  padding: 0;
  filter: none;
  box-shadow: none;
}

/* ── Thumbnail Title — reset global h/p rules ── */
.blog-gallery .bg-thumb-title {
  padding: 8px 10px 10px;
  font-size: 0.72rem;
  font-family: var(--font-body, sans-serif);
  font-weight: 400;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-align: center;
  line-height: 1.3;
  transition: color 0.15s ease;
  text-shadow: none;
  margin: 0;
}
.blog-gallery .bg-thumb:hover .bg-thumb-title {
  color: var(--color-text, #e4e6f2);
}

/* ── Article View ── */
.blog-gallery .bg-article {
  display: none;
  opacity: 0;
  transition: opacity 0.15s ease;
}
.blog-gallery .bg-article.is-visible {
  display: block;
  opacity: 1;
}

/* ── Article Header (back button row) ── */
.blog-gallery .bg-article-header {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--glass-border, rgba(154,160,196,0.18));
}

/* ── Back Button ── */
.blog-gallery .bg-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  font-size: 0.72rem;
  font-family: var(--font-body, sans-serif);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--glass-bg, rgba(0,0,10,0.58));
  border: 1px solid rgba(154, 160, 196, 0.2);
  border-radius: 7px;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease, transform 0.15s ease;
  text-shadow: none;
  box-shadow: none;
  text-decoration: none;
}
.blog-gallery .bg-back-btn:hover {
  border-color: var(--color-crimson, #1e4fc7);
  box-shadow: var(--glow-crimson, 0 0 20px rgba(30,79,199,0.80));
  color: var(--color-text, #e4e6f2);
  transform: translateY(-1px);
  text-shadow: none;
}

/* ── Article Content — full reset bubble ── */
.blog-gallery .bg-article-content {
  line-height: 1.75;
  color: var(--color-text, #e4e6f2);
}
.blog-gallery .bg-article-content h1,
.blog-gallery .bg-article-content h2,
.blog-gallery .bg-article-content h3,
.blog-gallery .bg-article-content h4,
.blog-gallery .bg-article-content h5,
.blog-gallery .bg-article-content h6 {
  font-family: var(--font-body, sans-serif);
  font-weight: 300;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-heading, #eceefc);
  text-shadow: none;
  margin: 0 0 0.8rem;
}
.blog-gallery .bg-article-content h1 {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  margin-bottom: 20px;
}
.blog-gallery .bg-article-content h2 {
  font-size: clamp(1rem, 2vw, 1.35rem);
  margin-top: 28px;
  margin-bottom: 12px;
}
.blog-gallery .bg-article-content p {
  margin: 0 0 16px;
  font-size: 0.95rem;
  font-weight: 300;
  color: var(--color-text, #e4e6f2);
  font-family: var(--font-body, sans-serif);
  letter-spacing: normal;
  text-shadow: none;
  line-height: 1.75;
}
.blog-gallery .bg-article-content a {
  color: var(--color-crimson-bright, #4d85ff);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 79, 199, 0.42);
  transition: border-color 0.15s ease, color 0.15s ease;
  text-shadow: none;
}
.blog-gallery .bg-article-content a:hover {
  color: var(--color-text, #e4e6f2);
  border-bottom-color: var(--color-crimson-bright, #4d85ff);
  text-shadow: none;
}

/* Images inside article — reset global rules, constrain width */
.blog-gallery .bg-article-content img {
  display: block;
  width: 100%;
  max-width: 800px;
  height: auto;
  border-radius: 10px;
  margin: 22px 0;
  border: 1px solid rgba(154, 160, 196, 0.2);
  box-shadow: none;
  filter: none;
  object-fit: initial;
  aspect-ratio: initial;
}

/* ── Article Footer Nav (prev / next) ── */
.blog-gallery .bg-article-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 44px;
  padding-top: 20px;
  border-top: 1px solid var(--glass-border, rgba(154,160,196,0.18));
  gap: 12px;
}
.blog-gallery .bg-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  font-size: 0.72rem;
  font-family: var(--font-body, sans-serif);
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  background: var(--glass-bg, rgba(0,0,10,0.58));
  border: 1px solid rgba(154, 160, 196, 0.2);
  border-radius: 7px;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease, color 0.15s ease, transform 0.15s ease;
  text-shadow: none;
  box-shadow: none;
  text-decoration: none;
}
.blog-gallery .bg-nav-btn:hover:not(:disabled) {
  border-color: var(--color-crimson, #1e4fc7);
  box-shadow: var(--glow-crimson, 0 0 20px rgba(30,79,199,0.80));
  color: var(--color-text, #e4e6f2);
  transform: translateY(-1px);
}
.blog-gallery .bg-nav-btn:disabled {
  opacity: 0.28;
  cursor: not-allowed;
}

/* ── Position counter ── */
.blog-gallery .bg-nav-counter {
  font-size: 0.68rem;
  font-family: var(--font-body, sans-serif);
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  white-space: nowrap;
  text-shadow: none;
}

@media (max-width: 520px) {
  .blog-gallery .bg-article-nav {
    flex-direction: column;
  }
  .blog-gallery .bg-nav-btn {
    width: 100%;
    justify-content: center;
  }
}