/* Blog. Tokens come from style.css, nothing new is invented here. */

.blog-main {
  position: relative;
  z-index: 3;
  max-width: 1080px;
  margin: 0 auto;
  padding: 120px 20px 80px;
}

/* Breadcrumb */
.blog-breadcrumb {
  max-width: 68ch;
  margin: 0 auto 1.5rem;
  font-size: 0.9rem;
  opacity: 0.7;
}

.blog-breadcrumb a {
  color: var(--ink);
  text-decoration: none;
}

.blog-breadcrumb a:hover { color: var(--gold); }

.blog-breadcrumb span { margin: 0 0.35em; }

/* Post */
.blog-post,
.blog-index-head {
  max-width: 68ch;          /* measure that stays readable on desktop */
  margin: 0 auto;
}

/* The head block is centered, but without this the TEXT inside it is not:
   the ink starts at the block's left edge and reads as off-center. */
.blog-index-head { text-align: center; }

.blog-post-title,
.blog-index-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 0.5rem;
}

.blog-post-meta {
  opacity: 0.7;
  font-size: 0.9rem;
  margin: 0;
}

.blog-index-sub {
  opacity: 0.75;
  font-size: 1.05rem;
  margin: 0.25rem 0 0;
}

.blog-post-figure { margin: 2rem 0; }

.blog-post-img,
.blog-card-img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
}

.blog-post-body p { line-height: 1.7; margin: 0 0 1.25em; }

.blog-post-body h2 {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.6rem;
  line-height: 1.25;
  margin: 2.25em 0 0.6em;
}

.blog-post-body ul,
.blog-post-body ol {
  line-height: 1.7;
  padding-left: 1.4em;
  margin: 0 0 1.25em;
}

.blog-post-body li { margin: 0 0 0.4em; }

/* Related cards / related posts */
.blog-related {
  margin: 3rem 0 0;
  padding: 1.25rem 1.5rem;
  border-radius: 14px;
  background: var(--surface, rgba(255, 255, 255, 0.04));
  border: 1px solid var(--rim, rgba(255, 255, 255, 0.08));
}

.blog-related-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.2rem;
  margin: 0;
}

.blog-related-list {
  list-style: none;
  padding: 0;
  margin: 0.75rem 0 0;
}

.blog-related-list li { margin: 0 0 0.4em; }

.blog-related-list a { color: var(--gold); text-decoration: none; }

.blog-related-list a:hover { text-decoration: underline; }

/* Body links (inline card references) */
.blog-post-body a { color: var(--gold); text-decoration: none; }

.blog-post-body a:hover { text-decoration: underline; }

/* Index grid */
.blog-index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.75rem;
  max-width: 1080px;
  margin: 2.5rem auto 0;
}

.blog-card {
  display: block;
  text-decoration: none;
  color: inherit;
  transition: transform 180ms ease;
}

.blog-card:hover { transform: translateY(-4px); }

.blog-card-title {
  font-family: var(--display);
  font-weight: 400;
  font-size: 1.25rem;
  line-height: 1.3;
  margin: 0.85rem 0 0.35rem;
}

.blog-card-desc {
  opacity: 0.75;
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  .blog-card { transition: none; }
  .blog-card:hover { transform: none; }
}

/* Search (index page) */
.blog-search {
  max-width: 68ch;
  margin: 2rem auto 0;
}

.blog-search-input {
  width: 100%;
  padding: 0.7rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--rim, rgba(255, 255, 255, 0.08));
  background: var(--surface, rgba(255, 255, 255, 0.04));
  color: var(--ink);
  font: inherit;
  font-size: 0.95rem;
  outline: none;
}

.blog-search-input::placeholder { color: var(--ink); opacity: 0.45; }

.blog-search-input:focus { border-color: var(--gold); }

.blog-search-empty {
  text-align: center;
  opacity: 0.7;
  margin: 2.5rem auto 0;
}

/* Card tiles in the related aside */
.blog-cards-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.1rem;
  margin: 1rem 0 0.25rem;
}

.blog-card-tile {
  position: relative;
  width: 96px;
  text-decoration: none;
  color: inherit;
  text-align: center;
  transition: transform 160ms ease;
}

.blog-card-tile:hover { transform: translateY(-3px); }

.blog-card-tile-img {
  width: 90px;
  height: auto;
  border-radius: 8px;
  display: block;
  margin: 0 auto;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
}

.blog-card-tile-icon {
  width: 56px;
  height: 56px;
  display: block;
  margin: 0.5rem auto;
  opacity: 0.9;
}

.blog-card-tile-name {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.82rem;
  line-height: 1.3;
  color: var(--gold);
}

/* Hover summary. Pointer devices only, so touch never gets a stuck tooltip. */
.blog-card-tip {
  display: none;
}

@media (hover: hover) {
  .blog-card-tip {
    display: block;
    position: absolute;
    bottom: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(4px);
    width: 240px;
    padding: 0.65rem 0.8rem;
    border-radius: 10px;
    background: var(--surface-strong, rgba(20, 26, 36, 0.97));
    border: 1px solid var(--rim, rgba(255, 255, 255, 0.08));
    color: var(--ink);
    font-size: 0.78rem;
    line-height: 1.45;
    text-align: left;
    opacity: 0;
    pointer-events: none;
    transition: opacity 160ms ease, transform 160ms ease;
    z-index: 5;
  }

  .blog-card-tile:hover .blog-card-tip,
  .blog-card-tile:focus-visible .blog-card-tip {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.blog-browse-pill {
  display: inline-block;
  margin-top: 0.9rem;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--rim, rgba(255, 255, 255, 0.08));
  color: var(--gold);
  text-decoration: none;
  font-size: 0.9rem;
}

.blog-browse-pill:hover { border-color: var(--gold); }

@media (prefers-reduced-motion: reduce) {
  .blog-card-tile { transition: none; }
  .blog-card-tile:hover { transform: none; }
  .blog-card-tip { transition: none; }
}
