/* ====== SERVITECH Blog Theme (2025) – Compact Tuning ======
   - Mobile-first, sharp corners, clean depth
   - Compact paddings, reduced thumb heights, tighter grid gaps
   - Dark-mode friendly
------------------------------------------------------------- */

:root{
  --brand:#4993bd;
  --ink:#0b2f3e;
  --ink-2:#3c5461;
  --muted:#64748b;
  --line:#e5e7eb;
  --panel:#ffffff;
  --bg:#f9fcff;
  --shadow:0 8px 22px rgba(7,35,53,.08), 0 2px 6px rgba(7,35,53,.05);
  --radius:0; /* sharp */
  --gap:14px;         /* tighter grid gap */
  --pad:14px;         /* tighter card padding */
  --card-thumb:150px; /* smaller card image */
  --post-cover:300px; /* smaller cover image */
}

@media (prefers-color-scheme: dark){
  :root{
    --bg:#0e1820;
    --panel:#0f1f2a;
    --ink:#eaf5f8;
    --ink-2:#cde6ee;
    --muted:#9fb6c2;
    --line:#1f3a4a;
    --shadow:0 14px 34px rgba(0,0,0,.42), 0 3px 8px rgba(0,0,0,.32);
  }
}

*{box-sizing:border-box}
html,body{background:var(--bg);color:var(--ink)}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none}
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
  outline:3px solid rgba(73,147,189,.35); outline-offset:2px;
}

/* Container */
.container { max-width: 1180px; margin: 0 auto; padding: 0 18px; }

/* ===== Blog Header ===== */
.blog-wrap { padding: 30px 0 56px; }

.blog-hero{
  padding: 16px 0 10px;
  border-bottom:1px solid var(--line);
  margin-bottom:10px;
}
.blog-hero h1{
  margin:0 0 4px;
  font-weight:800;
  letter-spacing:-.02em;
  font-size: clamp(24px, 4.5vw, 34px); /* smaller */
  color:var(--ink);
}
.blog-hero .lead{
  margin:0 0 10px;
  color:var(--ink-2);
  font-size: clamp(14.5px, 2.3vw, 16px);
  max-width: 720px;
  line-height: 1.55;
}
.blog-filters{
  display:flex; gap:8px; flex-wrap:wrap; align-items:center;
}
.blog-filters input,.blog-filters select{
  border:1px solid var(--line);
  background:var(--panel);
  color:var(--ink);
  border-radius:10px;
  padding:8px 10px;
  font:inherit;
  min-width: 160px;
}
.blog-filters .btn.primary{
  background:linear-gradient(180deg,var(--brand),var(--brand));
  border:1px solid var(--brand);
  color:#fff;
  font-weight:800;
  border-radius:10px;
  padding:8px 12px;
}

/* ===== Index Grid ===== */
.blog-grid .grid{
  display:grid; gap:var(--gap);
  grid-template-columns:1fr;
}
@media (min-width:560px){ .blog-grid .grid{ grid-template-columns: 1fr 1fr; } }
@media (min-width:980px){ .blog-grid .grid{ grid-template-columns: 1fr 1fr 1fr; } }

.blog-card{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:var(--pad);
  box-shadow:var(--shadow);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  will-change: transform;
}
.blog-card:hover{
  transform:translateY(-4px);
  box-shadow:0 14px 36px rgba(7,35,53,.12), 0 5px 12px rgba(7,35,53,.08);
  border-color: rgba(73,147,189,.45);
}
.blog-card .thumb{
  height: var(--card-thumb);
  background:#e7eef3 center/cover no-repeat;
  margin:calc(var(--pad)*-1) calc(var(--pad)*-1) 10px;
  border-bottom:1px solid var(--line);
}
.blog-card .meta{
  color:var(--muted);
  font-size:.9rem;
  margin: 4px 0 4px;
}
.blog-card h3{
  margin:0 0 6px;
  line-height:1.22;
  font-weight:800;
  color:var(--ink);
  font-size:1.02rem;
}
.blog-card .excerpt{
  margin:0 0 8px; color:var(--ink-2); font-size:.98rem; line-height:1.55;
}
.blog-card .more{
  font-weight:800; color:var(--brand); font-size:.96rem;
}

/* ===== Pagination ===== */
.pagination{
  display:flex; gap:6px; justify-content:center; margin-top:18px; flex-wrap:wrap;
}
.pagination .page{
  padding:7px 10px; border:1px solid var(--line); border-radius:9px;
  color:var(--ink); text-decoration:none; background:var(--panel); font-size:.95rem;
}
.pagination .page.active{
  background:var(--brand); color:#fff; border-color:var(--brand);
}

/* ===== Post Page ===== */
.post-wrap{ padding: 22px 0 60px; }
.post-header{ margin-bottom: 6px; }
.post-header .breadcrumbs{
  display:flex; gap:6px; flex-wrap:wrap; align-items:center;
  font-size:.9rem; color:var(--muted);
}
.post-header .breadcrumbs a{ color:var(--muted); text-decoration:underline dotted; }
.post-title{
  margin: 6px 0 4px;
  font-size: clamp(24px, 4.8vw, 34px);
  font-weight: 800;
  letter-spacing:-.02em;
  color:var(--ink);
  line-height:1.15;
  max-width: 58ch;
}
.post-meta{
  color:var(--muted);
  font-size:.92rem;
  margin-bottom: 10px;
}
.post-cover{
  height: var(--post-cover);
  background:#e7eef3 center/cover no-repeat;
  border:1px solid var(--line);
  border-radius:var(--radius);
  margin:12px 0 14px;
}
@media (max-width:640px){ .post-cover{ height: 200px; } }

/* Post content */
.post{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding: 14px; /* tighter */
  box-shadow: var(--shadow);
}
.post p{ margin:0 0 12px; color:var(--ink-2); line-height:1.68; font-size: 1rem; max-width: 70ch; }
.post strong{ color:var(--ink); font-weight:800; }
.post em{ font-style:italic; }
.post h2{ margin:18px 0 8px; font-size:1.4rem; line-height:1.18; color:var(--ink); font-weight:800; letter-spacing:-.01em; }
.post h3{ margin:14px 0 6px; font-size:1.15rem; color:var(--ink); font-weight:800; }
.post ul,.post ol{ padding-left: 18px; margin: 0 0 12px; color:var(--ink-2); }
.post li{ margin:5px 0; }
.post blockquote{
  margin:12px 0; padding:12px 14px;
  border-left:3px solid var(--brand);
  background: rgba(73,147,189,.06);
  color: var(--ink-2);
}
.post img{
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow: var(--shadow);
  margin: 10px 0;
}

/* Tables inside posts */
.post table{
  width:100%; border-collapse: collapse; margin: 12px 0;
  border:1px solid var(--line);
}
.post th,.post td{
  padding:8px 10px; border-bottom:1px solid var(--line); text-align:left;
}
.post thead th{
  background: rgba(73,147,189,.08);
  color: var(--ink);
  font-weight:800;
}

/* Code blocks */
.post pre, .post code{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size:.92rem;
}
.post pre{
  background:#0b2533;
  color:#eaf5f8;
  padding:12px;
  border-radius:8px;
  overflow:auto;
  line-height:1.4;
}
.post code{ background: rgba(73,147,189,.12); padding:2px 6px; border-radius:6px; }

/* Share bar */
.sharebar{
  display:flex; gap:8px; flex-wrap:wrap; margin: 14px 0 6px;
}
.sharebar .btn{
  display:inline-flex; align-items:center; gap:8px;
  padding:8px 10px; border-radius:10px; font-weight:800; font-size:.95rem;
  border:1px solid var(--line); background:var(--panel); color:var(--ink);
}
.sharebar .btn:hover{ border-color: rgba(73,147,189,.45); }

/* Tags row */
.post-tags{
  display:flex; gap:6px; flex-wrap:wrap; margin: 6px 0 0;
}
.post-tags .tag{
  padding:5px 9px; border:1px solid var(--line); border-radius:999px;
  color:var(--muted); background:var(--panel); font-size:.88rem;
}

/* Related posts */
.related{
  margin-top: 20px; padding-top: 12px; border-top:1px solid var(--line);
}
.related h3{
  margin:0 0 10px; font-weight:800; color:var(--ink); font-size:1.05rem;
}
.related .grid{
  display:grid; gap:var(--gap);
  grid-template-columns:1fr;
}
@media (min-width:700px){ .related .grid{ grid-template-columns: 1fr 1fr 1fr; } }

.related .card{
  background:var(--panel);
  border:1px solid var(--line);
  padding:12px;
  border-radius:var(--radius);
  box-shadow: var(--shadow);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.related .card:hover{
  transform: translateY(-4px);
  box-shadow:0 14px 36px rgba(7,35,53,.12), 0 5px 12px rgba(7,35,53,.08);
  border-color: rgba(73,147,189,.45);
}
.related .thumb{ height:110px; background:#e7eef3 center/cover no-repeat; margin:-12px -12px 8px; border-bottom:1px solid var(--line); }
.related .meta{ color:var(--muted); font-size:.82rem; }
.related h4{ margin:4px 0 2px; font-size:.98rem; color:var(--ink); line-height:1.25; }

/* Utility spacing */
.stack{ display:grid; gap: 10px; }
.stack-lg{ display:grid; gap: 14px; }

/* Small helpers */
.hidden{ display:none !important; }

/* Print (clean post) */
@media print{
  header, .sharebar, .related, footer, .pagination, .blog-filters{ display:none !important; }
  .post{ box-shadow:none; border:0; }
  body{ color:#000; background:#fff; }
}

/* ===== Micro-optimizations =====
   - reduce layout shift on hover, keep GPU cost low */
@media (hover:hover){
  .blog-card, .related .card { will-change: transform; transform: translateZ(0); }
}

/* ==== Readability boost for post content ==== */
.post article { max-width: 72ch; }
.post p { line-height: 1.8; font-size: 1.05rem; }
.post .lead { font-size: 1.15rem; color: var(--ink-2); margin: .2rem 0 1rem; }

/* nicer H2/H3 spacing */
.post h2 { margin: 1.4em 0 .6em; }
.post h3 { margin: 1.1em 0 .5em; }

/* compact lists with visible bullets */
.post ul, .post ol { margin: .3rem 0 1rem 1.1rem; }
.post li { margin: .35rem 0; }

/* check/x lists (optional classes in deinem HTML) */
.post ul.check li { list-style: none; position: relative; padding-left: 1.4rem; }
.post ul.check li::before { content: "✓"; position: absolute; left: 0; top: 0; }
.post ul.x li { list-style: none; position: relative; padding-left: 1.4rem; }
.post ul.x li::before { content: "✕"; position: absolute; left: 0; top: 0; color: #e11; }

/* callout box */
.post .callout { background: #f4f9fd; border: 1px solid #e6eef5; padding: .9rem 1rem; border-radius: 12px; margin: 1rem 0; }
.post .callout.tip::before { content: "💡 "; font-weight: 700; }

/* on small screens give breathing room */
@media (max-width: 640px) {
  .post article { max-width: 100%; }
  .post p { font-size: 1.02rem; line-height: 1.75; }
}