/* ====================================================
   VV Theme - Blog CSS
   Archive, Single Post, Sidebar
   ==================================================== */

/* ====================================================
   BLOG ARCHIVE
   ==================================================== */
.blog-banner { padding: 3rem 1.5rem; background: var(--bg2); border-bottom: 1px solid var(--bd); }
.blog-banner-inner { max-width: 900px; margin: 0 auto; }
.bk { font-size: .7rem; margin-bottom: .8rem; display: flex; gap: .1rem; flex-wrap: wrap; }
.blog-title { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 700; margin-bottom: .5rem; }
.blog-sub { font-size: .78rem; color: var(--t2); line-height: 1.8; }

/* Category filter tabs */
.blog-cats { padding: 1rem 0 0; border-bottom: 1px solid var(--bd); }
.cat-tabs { display: flex; gap: .3rem; flex-wrap: wrap; padding-bottom: 0; }
.cat-tab {
  font-family: inherit; font-size: .62rem; font-weight: 600; letter-spacing: .08em;
  text-transform: uppercase; padding: .35rem .8rem;
  border: 1px solid var(--bd); background: transparent; color: var(--td);
  border-radius: var(--r) var(--r) 0 0; cursor: none;
  transition: color .2s, border-color .2s, background .2s;
}
.cat-tab:hover { color: var(--green); }
.cat-tab.active { color: var(--green); border-color: var(--bc); background: rgba(0,255,65,.07); border-bottom-color: var(--bg); }

.blog-wrap { display: grid; grid-template-columns: 1fr 300px; gap: 2.5rem; padding: 2.5rem 0; }

/* Featured post */
.featured-post {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 0;
  background: var(--bg2); border: 1px solid var(--bd); border-radius: var(--r);
  overflow: hidden; margin-bottom: 2rem;
  transition: border-color .2s, transform .2s;
}
.featured-post:hover { border-color: var(--bc); transform: translateY(-3px); }
.fp-img { position: relative; min-height: 280px; background: var(--bgc); overflow: hidden; }
.fp-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.fp-img-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 3rem; opacity: .2; }
.fp-cve {
  position: absolute; top: .7rem; left: .7rem;
  font-size: .55rem; font-weight: 700; letter-spacing: .08em;
  background: rgba(230,0,0,.85); color: #fff; padding: .2rem .5rem; border-radius: 3px;
}
.fp-body { padding: 1.5rem; display: flex; flex-direction: column; justify-content: center; }
.fp-label { font-size: .55rem; color: var(--green); letter-spacing: .2em; text-transform: uppercase; margin-bottom: .4rem; }
.fp-title { font-size: 1rem; font-weight: 700; color: var(--t1); margin-bottom: .6rem; line-height: 1.4; }
.fp-title a { color: var(--t1); transition: color .2s; }
.fp-title a:hover { color: var(--green); }
.fp-exc { font-size: .72rem; color: var(--t2); line-height: 1.8; margin-bottom: .8rem; }
.fp-meta { display: flex; align-items: center; gap: .8rem; font-size: .6rem; color: var(--td); flex-wrap: wrap; }
.fp-cat { color: var(--blue); }
.fp-tags { display: flex; gap: .3rem; flex-wrap: wrap; margin-top: .5rem; }
.read-more { display: inline-block; font-size: .65rem; color: var(--green); letter-spacing: .06em; margin-top: .6rem; }
.read-more:hover { color: #fff; }

/* Post grid */
.posts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 2rem; }
.post-card {
  background: var(--bg2); border: 1px solid var(--bd); border-radius: var(--r); overflow: hidden;
  transition: border-color .2s, transform .2s;
}
.post-card:hover { border-color: var(--bc); transform: translateY(-3px); }
.pc-img { position: relative; height: 160px; background: var(--bgc); overflow: hidden; }
.pc-img img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.pc-img-placeholder { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; font-size: 2rem; opacity: .2; }
.pc-cve {
  position: absolute; top: .5rem; left: .5rem;
  font-size: .5rem; font-weight: 700; background: rgba(230,0,0,.85); color: #fff;
  padding: .15rem .4rem; border-radius: 3px;
}
.post-card-body { padding: .9rem; }
.pc-label { font-size: .55rem; color: var(--green); letter-spacing: .15em; text-transform: uppercase; margin-bottom: .3rem; }
.pc-title { font-size: .8rem; font-weight: 600; color: var(--t1); margin-bottom: .4rem; line-height: 1.4; }
.pc-title a { color: var(--t1); transition: color .2s; }
.pc-title a:hover { color: var(--green); }
.pc-exc { font-size: .68rem; color: var(--t2); line-height: 1.7; margin-bottom: .5rem; }
.pc-meta { display: flex; align-items: center; justify-content: space-between; font-size: .58rem; color: var(--td); }
.pc-cat { color: var(--blue); }
.pc-tags { display: flex; gap: .25rem; margin-top: .4rem; flex-wrap: wrap; }
.pc-tag-s { font-size: .52rem; background: rgba(0,255,65,.07); color: var(--green); border: 1px solid rgba(0,255,65,.15); border-radius: 2px; padding: .1rem .3rem; }

/* Pagination */
.pagination { display: flex; justify-content: center; gap: .5rem; padding: 1rem 0 2rem; }
.page-numbers {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: var(--r);
  font-size: .7rem; color: var(--t2); border: 1px solid var(--bd);
  transition: all .2s;
}
.page-numbers:hover, .page-numbers.current { background: rgba(0,255,65,.12); color: var(--green); border-color: var(--bc); }

/* ====================================================
   SIDEBAR
   ==================================================== */
.sidebar { display: flex; flex-direction: column; gap: 1.2rem; }
.sidebar-widget { background: var(--bg2); border: 1px solid var(--bd); border-radius: var(--r); overflow: hidden; }
.sw-header { background: var(--bgc); padding: .5rem .9rem; font-size: .6rem; color: var(--green); letter-spacing: .15em; text-transform: uppercase; border-bottom: 1px solid var(--bd); }
.sw-body { padding: .9rem; }

/* Author widget */
.sw-author-name { font-size: .82rem; font-weight: 600; color: var(--t1); margin-bottom: .2rem; }
.sw-author-bio { font-size: .68rem; color: var(--t2); line-height: 1.7; margin-bottom: .7rem; }

/* Category list */
.sw-cat-list { display: flex; flex-direction: column; gap: .1rem; }
.sw-cat-list a {
  display: flex; justify-content: space-between; align-items: center;
  padding: .35rem 0; font-size: .7rem; color: var(--t2);
  border-bottom: 1px solid var(--bd); transition: color .2s;
}
.sw-cat-list a:hover { color: var(--green); }
.sw-cat-list a:last-child { border-bottom: none; }
.sw-cat-count { font-size: .6rem; color: var(--td); }

/* Tags cloud */
.sw-tags { display: flex; flex-wrap: wrap; gap: .3rem; }
.sw-tag {
  font-size: .58rem; background: rgba(0,255,65,.07); color: var(--green);
  border: 1px solid rgba(0,255,65,.15); border-radius: 3px; padding: .18rem .45rem;
  transition: background .2s;
}
.sw-tag:hover { background: rgba(0,255,65,.15); color: var(--green); }

/* Newsletter */
.sw-nl input[type=email] {
  width: 100%; background: var(--bg3); border: 1px solid var(--bd); border-radius: var(--r);
  color: var(--t1); font-family: inherit; font-size: .7rem; padding: .5rem .7rem;
  margin-bottom: .5rem; transition: border-color .2s;
}
.sw-nl input[type=email]:focus { outline: none; border-color: rgba(0,255,65,.4); }
.sw-nl .btn { width: 100%; text-align: center; justify-content: center; }

/* ====================================================
   SINGLE POST
   ==================================================== */
.single-wrap { display: grid; grid-template-columns: 1fr 300px; gap: 2.5rem; padding: 2.5rem 0; }

.post-header { margin-bottom: 2rem; }
.ph-cats { display: flex; gap: .35rem; flex-wrap: wrap; margin-bottom: .6rem; }
.ph-cve {
  font-size: .55rem; font-weight: 700; letter-spacing: .08em;
  background: rgba(230,0,0,.2); color: #ff4444;
  border: 1px solid rgba(230,0,0,.3); padding: .2rem .5rem; border-radius: 3px;
}
.post-title { font-size: clamp(1.3rem, 2.5vw, 1.9rem); font-weight: 700; color: var(--t1); line-height: 1.3; margin-bottom: .8rem; }
.post-meta { display: flex; gap: 1rem; font-size: .62rem; color: var(--td); flex-wrap: wrap; align-items: center; margin-bottom: .8rem; }
.pm-author { color: var(--t2); }
.pm-rt { background: rgba(0,255,65,.08); color: var(--green); border: 1px solid rgba(0,255,65,.15); padding: .15rem .5rem; border-radius: 3px; }

.post-featured-img { border-radius: var(--r); overflow: hidden; margin-bottom: 2rem; max-height: 400px; }
.post-featured-img img { width: 100%; height: 100%; object-fit: cover; }

/* Post content typography */
.post-content {
  color: var(--t2); font-size: .82rem; line-height: 2;
  overflow-wrap: break-word; word-break: break-word; min-width: 0;
}
.post-content h2, .post-content h3, .post-content h4 { color: var(--t1); margin: 1.5rem 0 .6rem; font-weight: 600; }
.post-content h2 { font-size: 1rem; }
.post-content h3 { font-size: .9rem; }
.post-content p { margin-bottom: 1rem; overflow-wrap: break-word; word-break: break-word; }
.post-content a { color: var(--green); word-break: break-all; }
.post-content strong { color: var(--t1); }
.post-content ul, .post-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.post-content ul { list-style: disc; }
.post-content ol { list-style: decimal; }
.post-content li { margin-bottom: .3rem; overflow-wrap: break-word; }
.post-content code {
  background: var(--bgc); border: 1px solid var(--bd); border-radius: 3px;
  padding: .1rem .4rem; font-size: .78rem; color: var(--green);
  word-break: break-all;
}
.post-content pre {
  background: var(--bg2); border: 1px solid var(--bd); border-radius: var(--r);
  padding: 1rem 1.2rem; overflow-x: auto; margin-bottom: 1rem;
  font-size: .75rem; line-height: 1.8;
  max-width: 100%; white-space: pre;
  -webkit-overflow-scrolling: touch;
}
.post-content pre code {
  background: none; border: none; padding: 0; color: var(--green);
  word-break: normal; white-space: pre;
}
.post-content blockquote {
  border-left: 3px solid var(--green); padding: .8rem 1.2rem;
  background: rgba(0,255,65,.04); margin-bottom: 1rem;
  border-radius: 0 var(--r) var(--r) 0;
  overflow-wrap: break-word;
}
.post-content img { border-radius: var(--r); margin-bottom: 1rem; max-width: 100%; height: auto; }

/* Table wrapper - JS wraps in .post-table-wrap for mobile scroll */
.post-table-wrap {
  overflow-x: auto; -webkit-overflow-scrolling: touch;
  margin-bottom: 1.5rem; border-radius: var(--r);
  border: 1px solid var(--bd);
}
/* Tables */
.post-content table {
  width: 100%; border-collapse: collapse;
  font-size: .75rem; min-width: 480px;
}
.post-table-wrap .post-content table,
.post-table-wrap table { margin-bottom: 0; border: none; }
.post-content thead { background: var(--bgc); }
.post-content th {
  text-align: left; padding: .55rem .8rem; color: var(--green);
  font-size: .65rem; letter-spacing: .08em; text-transform: uppercase;
  border-bottom: 1px solid var(--bc); white-space: nowrap;
}
.post-content td {
  padding: .5rem .8rem; color: var(--t2); border-bottom: 1px solid var(--bd);
  line-height: 1.6; vertical-align: top;
}
.post-content tr:last-child td { border-bottom: none; }
.post-content tr:hover td { background: rgba(0,255,65,.02); }
.post-content td strong { color: var(--t1); }

/* HR divider */
.post-content hr { border: none; border-top: 1px solid var(--bd); margin: 2rem 0; }

/* Post tags + share footer */
.post-footer { padding-top: 1.5rem; border-top: 1px solid var(--bd); margin-top: 2rem; }
.post-footer-tags { display: flex; flex-wrap: wrap; gap: .35rem; margin-bottom: 1rem; }

/* Post nav */
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 2rem; }
.pnav-card { background: var(--bg2); border: 1px solid var(--bd); border-radius: var(--r); padding: .9rem; transition: border-color .2s; }
.pnav-card:hover { border-color: var(--bc); }
.pnav-dir { font-size: .55rem; color: var(--td); letter-spacing: .1em; text-transform: uppercase; margin-bottom: .3rem; }
.pnav-title { font-size: .75rem; color: var(--t1); line-height: 1.4; }
.pnav-card.next { text-align: right; }

/* ====================================================
   BLOG RESPONSIVE
   ==================================================== */
@media (max-width: 900px) {
  .blog-wrap, .single-wrap { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .featured-post { grid-template-columns: 1fr; }
  .fp-img { min-height: 200px; }
}

@media (max-width: 768px) {
  /* Archive cards */
  .blog-banner { padding: 2rem 0; }
  .blog-banner-inner { padding: 0 1.25rem; }
  .blog-cats .cat-tabs { gap: .25rem; padding: 0 1.25rem; }
  .cat-tab { font-size: .58rem; padding: .28rem .6rem; }

  /* Single post layout */
  .single-wrap { padding: 1.5rem 0; gap: 1rem; }
  .post-title { font-size: clamp(1.1rem, 5vw, 1.6rem); line-height: 1.3; }
  .post-meta { gap: .5rem; flex-wrap: wrap; font-size: .58rem; }
  .post-content { font-size: .79rem; line-height: 1.9; }
  .post-content h2 { font-size: .92rem; }
  .post-content h3 { font-size: .84rem; }

  /* Code blocks - horizontal scroll inside, page doesn't overflow */
  .post-content pre {
    font-size: .68rem;
    padding: .7rem .9rem;
    max-width: calc(100vw - 2.5rem);
  }

  /* Tables scroll horizontally inside wrapper */
  .post-table-wrap {
    max-width: calc(100vw - 2.5rem);
  }
  .post-content table { font-size: .68rem; min-width: 380px; }
  .post-content th { padding: .4rem .6rem; font-size: .58rem; }
  .post-content td { padding: .4rem .6rem; }

  /* Post nav */
  .post-nav { grid-template-columns: 1fr; gap: .6rem; }

  /* Featured post card */
  .fp-body { padding: 1rem; }
  .fp-title { font-size: .88rem; }
}

@media (max-width: 640px) {
  .posts-grid { grid-template-columns: 1fr; }

  /* Sidebar tags - wrap properly */
  .sw-tags { gap: .25rem; }

  /* Post pagination */
  .pagination { gap: .3rem; flex-wrap: wrap; }
  .page-numbers { width: 28px; height: 28px; font-size: .62rem; }
}

@media (max-width: 480px) {
  /* Tighten code block font */
  .post-content pre {
    font-size: .62rem;
    padding: .6rem .75rem;
    max-width: calc(100vw - 2rem);
    line-height: 1.6;
  }

  /* Tables on tiny screens */
  .post-table-wrap { max-width: calc(100vw - 2rem); }
  .post-content table { font-size: .62rem; min-width: 320px; }

  /* Post header */
  .post-header { margin-bottom: 1.2rem; }
  .ph-cats { gap: .25rem; flex-wrap: wrap; }
  .post-title { font-size: clamp(1rem, 5.5vw, 1.4rem); }

  /* Blog banner */
  .blog-title { font-size: clamp(1.2rem, 6vw, 1.8rem); }
  .blog-sub { font-size: .72rem; }

  /* Featured post body */
  .fp-exc { display: none; }
  .fp-label { font-size: .52rem; }

  /* Post card body */
  .post-card-body { padding: .75rem; }
  .pc-title { font-size: .75rem; }
  .pc-exc { display: none; }
}