/* ============================================================
   HOSTEMCLOUD — interior pages
   Blog index, blog post. Requires main.css for tokens.
   ============================================================ */

/* ============================================================
   BLOG INDEX
   ============================================================ */
.blog-index__hero {
  position:relative; overflow:hidden;
  background:var(--purple-300);
  padding:80px 40px 72px;
  display:flex; align-items:center; justify-content:center;
}
/* Diagonal yellow slash */
.blog-index__hero::before {
  content:'';
  position:absolute; top:0; right:0;
  width:42%; height:100%;
  background:var(--yellow-200);
  clip-path:polygon(18% 0, 100% 0, 100% 100%, 0% 100%);
  z-index:0;
}
/* Faint oversized background word */
.blog-index__hero::after {
  content:'BLOG';
  position:absolute; right:-2%; bottom:-14%;
  font-size:clamp(120px,18vw,220px); font-weight:900; letter-spacing:-.04em;
  color:rgba(20,226,226,.12); line-height:1;
  pointer-events:none; user-select:none; z-index:0;
}
.blog-index__hero-inner {
  position:relative; z-index:1;
  max-width:var(--maxw); width:100%;
  display:grid; grid-template-columns:1fr auto; align-items:center; gap:32px;
}
.blog-index__hero-text { color:#fff; }
.blog-index__hero-eyebrow {
  display:inline-flex; align-items:center; gap:8px;
  font-size:11px; font-weight:700; letter-spacing:.18em; text-transform:uppercase;
  color:var(--yellow-200); margin-bottom:18px;
}
.blog-index__hero-eyebrow::before {
  content:''; display:block;
  width:28px; height:2px; background:var(--yellow-200); border-radius:2px;
}
.blog-index__hero h1 {
  font-size:clamp(36px,5.5vw,68px); letter-spacing:-.04em; line-height:.97;
  color:#fff; margin-bottom:20px;
}
.blog-index__hero h1 em {
  font-style:normal; color:var(--yellow-200);
}
.blog-index__hero p {
  font-size:clamp(15px,1.4vw,18px); color:rgba(255,255,255,.72);
  max-width:46ch; line-height:1.6;
}
.blog-index__hero-stat {
  display:flex; flex-direction:column; align-items:center; justify-content:center;
  background:rgba(255,255,255,.08); border:1px solid rgba(255,255,255,.12);
  border-radius:16px; padding:28px 36px; text-align:center;
  backdrop-filter:blur(8px); white-space:nowrap; color:#fff;
  position:relative; z-index:1;
}
.blog-index__hero-stat strong {
  font-size:clamp(40px,5vw,60px); font-weight:900; letter-spacing:-.04em;
  line-height:1; color:var(--yellow-200); display:block;
}
.blog-index__hero-stat span {
  font-size:12px; font-weight:600; letter-spacing:.1em; text-transform:uppercase;
  color:rgba(255,255,255,.6); margin-top:6px; display:block;
}

.blog-index {
  max-width:var(--maxw); margin:0 auto; padding:52px 40px 80px;
}

/* ---- filter bar ---- */
.blog-index__filters {
  display:flex; gap:8px; flex-wrap:wrap; margin-bottom:40px;
}
.blog-filter {
  font-size:13.5px; font-weight:600; letter-spacing:-.01em;
  padding:8px 18px; border-radius:30px; border:1.5px solid var(--line);
  color:var(--text-soft); background:var(--n-0);
  transition:color .15s, border-color .15s, background .15s;
}
.blog-filter:hover { color:var(--purple-200); border-color:var(--blue-300); background:var(--blue-50); }
.blog-filter--active {
  color:var(--n-0); background:var(--purple-200); border-color:var(--purple-200);
}

/* ---- grid ---- */
.blog-index__grid {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}

/* ---- card ---- */
.blog-card {
  border:1px solid var(--line); border-radius:var(--r-xl);
  overflow:hidden; background:var(--n-0);
  display:flex; flex-direction:column;
  transition:border-color .18s, box-shadow .18s, transform .18s;
}
.blog-card:hover {
  border-color:var(--blue-200); box-shadow:var(--e3); transform:translateY(-4px);
}

.blog-card__image-link {
  display:block; overflow:hidden; aspect-ratio:16/10;
  background:var(--n-100);
}
.blog-card__image-link img {
  width:100%; height:100%; object-fit:cover;
  transition:transform .35s ease;
}
.blog-card:hover .blog-card__image-link img { transform:scale(1.04); }

.blog-card__body {
  padding:22px 24px 26px; display:flex; flex-direction:column; flex:1;
}

.blog-card__category {
  font-size:11px; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  color:var(--purple-200); margin-bottom:10px; display:block;
}

.blog-card__title {
  font-size:18px; line-height:1.3; letter-spacing:-.015em; margin-bottom:10px;
}
.blog-card__title a { color:var(--ink-900); }
.blog-card__title a:hover { color:var(--purple-200); }

.blog-card__excerpt {
  font-size:14.5px; color:var(--text-soft); line-height:1.55;
  flex:1; margin-bottom:18px;
  display:-webkit-box; -webkit-line-clamp:3; -webkit-box-orient:vertical; overflow:hidden;
}

.blog-card__meta {
  display:flex; align-items:center; gap:8px;
  font-size:12.5px; color:var(--text-mute); margin-bottom:14px;
}

.blog-card__read-more {
  font-size:13.5px; font-weight:700; color:var(--purple-200);
  letter-spacing:-.01em; align-self:flex-start;
  transition:color .15s, gap .15s;
}
.blog-card__read-more:hover { color:var(--blue-400); }

/* ============================================================
   BLOG POST
   ============================================================ */
.blog-post {
  background:var(--n-0); padding-bottom:80px;
}

/* Two-column layout: article + sidebar */
.blog-post__layout {
  max-width:1160px; margin:0 auto; padding:48px 40px 0;
  display:grid; grid-template-columns:1fr 300px; gap:64px; align-items:start;
}

.blog-post__main { min-width:0; }

.blog-post__breadcrumb {
  display:flex; align-items:center; gap:8px;
  font-size:13px; color:var(--text-mute); margin-bottom:28px;
}
.blog-post__breadcrumb a { color:var(--purple-200); font-weight:600; }
.blog-post__breadcrumb a:hover { text-decoration:underline; }
.blog-post__category {
  color:var(--text-mute); text-transform:capitalize;
}

.blog-post__title {
  font-size:clamp(28px,4.5vw,44px); letter-spacing:-.03em; line-height:1.08;
  color:var(--ink-900); margin-bottom:16px;
}

.blog-post__meta {
  display:flex; align-items:center; gap:8px;
  font-size:13.5px; color:var(--text-mute); margin-bottom:36px;
}
.blog-post__sep { opacity:.5; }

.blog-post__cover {
  margin:0 0 40px; border-radius:var(--r-xl); overflow:hidden;
  background:var(--n-100);
}
.blog-post__cover img {
  width:100%; height:auto; object-fit:cover;
  max-height:460px;
}

/* ---- prose typography ---- */
.blog-post__body.prose {
  font-size:17px; line-height:1.72; color:var(--ink-800);
}
.prose h2 {
  font-size:clamp(20px,2.8vw,26px); letter-spacing:-.02em; line-height:1.15;
  color:var(--ink-900); margin:48px 0 14px;
}
.prose h3 {
  font-size:clamp(17px,2vw,21px); letter-spacing:-.015em;
  color:var(--ink-900); margin:36px 0 10px;
}
.prose p { margin:0 0 22px; }
.prose ul, .prose ol { padding-left:1.6em; margin:0 0 22px; }
.prose li { margin-bottom:8px; }
.prose strong { font-weight:700; color:var(--ink-900); }
.prose em { font-style:italic; }
.prose a { color:var(--purple-200); font-weight:600; text-decoration:underline; text-underline-offset:3px; }
.prose a:hover { color:var(--blue-400); }
.prose blockquote {
  border-left:3px solid var(--yellow-200); margin:28px 0;
  padding:4px 0 4px 20px; color:var(--text-soft);
}
.prose code {
  font-family:monospace; font-size:.88em; background:var(--n-50);
  border:1px solid var(--line); border-radius:4px; padding:2px 6px;
}
.prose pre {
  background:var(--n-900); color:var(--n-100); border-radius:var(--r-md);
  padding:20px 24px; margin:28px 0; overflow-x:auto; font-size:14px;
}
.prose pre code { background:none; border:none; padding:0; font-size:inherit; }
.prose hr { border:none; border-top:1px solid var(--line); margin:44px 0; }
.prose img { border-radius:var(--r-lg); margin:28px 0; max-width:100%; }
.prose figure { margin:28px 0; }
.prose figcaption { font-size:13px; color:var(--text-mute); text-align:center; margin-top:8px; }

.blog-post__back {
  margin-top:56px; padding-top:32px; border-top:1px solid var(--line);
}
.blog-post__back a {
  font-size:14.5px; font-weight:700; color:var(--purple-200);
  transition:color .15s;
}
.blog-post__back a:hover { color:var(--blue-400); }

/* ============================================================
   BLOG POST — STICKY SIDEBAR
   ============================================================ */
.blog-post__sidebar {
  position:sticky; top:calc(var(--nav-h) + 24px);
  display:flex; flex-direction:column; gap:16px;
}

/* CTA card */
.sidebar-cta {
  background:linear-gradient(145deg, var(--purple-200) 0%, var(--purple-300) 100%);
  border-radius:var(--r-xl); padding:28px 24px;
}
.sidebar-cta__eyebrow {
  font-size:10.5px; font-weight:700; letter-spacing:.12em; text-transform:uppercase;
  color:rgba(255,255,255,.55); margin:0 0 10px;
}
.sidebar-cta__title {
  font-size:20px; line-height:1.2; letter-spacing:-.02em;
  color:#fff; margin:0 0 8px;
}
.sidebar-cta__sub {
  font-size:13.5px; color:rgba(255,255,255,.72); line-height:1.45; margin:0 0 20px;
}
.sidebar-cta__btn {
  display:inline-block; background:var(--yellow-200); color:var(--purple-200);
  font-size:13.5px; font-weight:700; padding:11px 20px; border-radius:30px;
  letter-spacing:-.01em; transition:transform .15s, box-shadow .15s;
}
.sidebar-cta__btn:hover {
  transform:translateY(-2px);
  box-shadow:0 6px 20px rgba(20,226,226,.35);
}

/* Related posts card */
.sidebar-related {
  background:var(--n-0); border:1px solid var(--line); border-radius:var(--r-xl);
  padding:20px 20px 8px;
}
.sidebar-related__title {
  font-size:10.5px; font-weight:700; letter-spacing:.12em; text-transform:uppercase;
  color:var(--text-mute); margin:0 0 4px; padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.sidebar-post {
  display:flex; gap:12px; align-items:flex-start;
  padding:12px 0; border-bottom:1px solid var(--line-soft);
  text-decoration:none;
}
.sidebar-post:last-child { border-bottom:none; padding-bottom:4px; }
.sidebar-post__img {
  width:64px; height:48px; border-radius:var(--r-sm); object-fit:cover;
  flex-shrink:0; background:var(--n-100); display:block;
}
.sidebar-post__img--placeholder { background:var(--n-200); }
.sidebar-post__info { flex:1; min-width:0; }
.sidebar-post__cat {
  font-size:10px; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  color:var(--purple-200); display:block; margin-bottom:4px;
}
.sidebar-post__name {
  font-size:13px; font-weight:600; line-height:1.35; color:var(--ink-900);
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
  transition:color .15s;
}
.sidebar-post:hover .sidebar-post__name { color:var(--purple-200); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:1080px) {
  .blog-index__grid { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:1040px) {
  .blog-post__layout {
    grid-template-columns:1fr; max-width:760px; gap:48px;
  }
  .blog-post__sidebar { position:static; }
}
@media (max-width:720px) {
  .blog-index__hero { padding:52px 20px 44px; }
  .blog-index__hero::before { width:100%; clip-path:polygon(0 72%, 100% 52%, 100% 100%, 0 100%); }
  .blog-index__hero-inner { grid-template-columns:1fr; gap:24px; }
  .blog-index__hero-stat { flex-direction:row; gap:16px; padding:18px 24px; align-self:start; border-radius:12px; }
  .blog-index__hero-stat strong { font-size:36px; }
  .blog-index__hero p { max-width:none; }
  .blog-index { padding:36px 20px 60px; }
  .blog-index__grid { grid-template-columns:1fr; gap:20px; }
  .blog-index__filters { gap:6px; }
  .blog-filter { font-size:12.5px; padding:7px 14px; }
  .blog-post__layout { padding:32px 20px 0; }
}
