/* Blog katmani — app-shell.css uzerine. Yalnizca /blog sayfalarinda yuklenir.
   MOBIL-FIRST: taban kurallar tek kolon/telefon icindir; genis ekran
   davranislari min-width sorgulariyla eklenir. Footer kurallari styles.css'ten
   uyarlandi (index.html'e dokunmamak icin bilincli ikileme). Cache-bust:
   blogView.js'teki ?v= ile birlikte guncelle. */

.blog-main { display: flex; flex-direction: column; gap: 26px; }

/* --- Indeks: hero --- */
.blog-hero { max-width: 720px; padding: 4px 2px 0; }
.blog-hero h1 {
  margin-top: 12px;
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(30px, 8vw, 56px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  color: var(--ink);
}
.blog-hero p { margin-top: 10px; color: var(--muted); font-size: 16px; line-height: 1.6; }

/* --- Kartlar (taban: tek kolon) --- */
.post-grid, .related-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }

.post-card {
  display: flex;
  flex-direction: column;
  border-radius: 20px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(8, 17, 15, 0.1);
  box-shadow: 0 18px 50px rgba(8, 17, 15, 0.08);
  transition: transform 260ms var(--ease), box-shadow 260ms var(--ease), border-color 260ms var(--ease);
}
.post-card:hover {
  transform: translateY(-4px);
  border-color: rgba(15, 118, 110, 0.45);
  box-shadow: 0 30px 80px rgba(8, 17, 15, 0.14);
}

.post-card-media { display: block; aspect-ratio: 16 / 9; overflow: hidden; background: var(--mist); }
.post-card-media img, .cover-svg { display: block; width: 100%; height: 100%; object-fit: cover; }
.cover-label {
  font-family: "Space Grotesk", sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.02em;
  fill: rgba(255, 255, 255, 0.85);
}

.post-card-body { display: flex; flex-direction: column; gap: 9px; padding: 16px 18px 20px; }
.post-card-top { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.post-card-meta { color: var(--soft); font-size: 13px; font-weight: 600; }
.post-card-title { font-family: "Space Grotesk", sans-serif; font-size: 19px; line-height: 1.22; letter-spacing: -0.01em; }
.post-card-title a { color: var(--ink); text-decoration: none; }
.post-card-title a:hover { color: var(--teal); }
.post-card-desc { color: var(--muted); font-size: 15px; line-height: 1.6; }

/* One cikan kart: mobilde normal kart gibi (medya ustte) */
.post-card--featured .post-card-title { font-size: 22px; }

/* --- Etiket rozetleri --- */
.tag-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 5px 11px;
  font-family: "Space Grotesk", sans-serif;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
}
.tag-luca { background: rgba(15, 118, 110, 0.12); color: #0f766e; }
.tag-kdv { background: rgba(7, 18, 15, 0.1); color: #07120f; }
.tag-ops { background: rgba(200, 244, 106, 0.45); color: #2d3a12; }
.tag-arac { background: rgba(17, 153, 142, 0.14); color: #0b6b62; }
.tag-default { background: rgba(14, 116, 144, 0.12); color: #0e7490; }

/* --- Yazi sayfasi (taban: mobil olcu) --- */
.post-article { max-width: 720px; margin: 0 auto; width: 100%; }
.post-kicker { display: flex; align-items: center; gap: 10px 12px; flex-wrap: wrap; margin-bottom: 16px; }
.post-back { color: var(--teal); text-decoration: none; font-weight: 800; font-size: 14px; padding: 6px 0; }
.post-back:hover { text-decoration: underline; }
.post-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(28px, 7.5vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.025em;
  color: var(--ink);
  margin-bottom: 22px;
}

.post-body { font-size: 16.5px; line-height: 1.72; color: var(--text, #16312c); overflow-wrap: break-word; }
.post-body p { margin: 0 0 1.15em; }
.post-body h2 {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(21px, 5.4vw, 27px);
  line-height: 1.2;
  letter-spacing: -0.015em;
  margin: 1.9em 0 0.7em;
  color: var(--ink);
}
.post-body h3 {
  font-family: "Space Grotesk", sans-serif;
  font-size: 18.5px;
  margin: 1.5em 0 0.6em;
  color: var(--ink);
}
.post-body a { color: #0b635b; font-weight: 700; text-decoration: underline; text-decoration-color: rgba(15, 118, 110, 0.35); text-underline-offset: 3px; }
.post-body a:hover { text-decoration-color: #0b635b; }
.post-body ul, .post-body ol { margin: 0 0 1.15em; padding-left: 1.35em; }
.post-body li { margin: 0.35em 0; }
.post-body strong { color: var(--ink); }

/* Tablolar mobilde kendi icinde yatay kayar; sayfa asla yana tasmamali */
.post-body table {
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  width: 100%;
  border-collapse: collapse;
  margin: 1.4em 0;
  font-size: 15px;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 12px;
}
.post-body th, .post-body td { border: 1px solid rgba(15, 118, 110, 0.16); padding: 9px 12px; text-align: left; white-space: nowrap; }
.post-body th { background: rgba(15, 118, 110, 0.08); font-family: "Space Grotesk", sans-serif; font-size: 13px; letter-spacing: 0.02em; }
.post-body tr:nth-child(even) td { background: rgba(232, 241, 239, 0.5); }

/* Formul kutusu gorunumu — acik zemin */
.post-body pre {
  background: #eef4f1;
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: 12px;
  padding: 13px 15px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 1.3em 0;
  font-size: 14.5px;
  line-height: 1.6;
  color: #0b1f1c;
}
.post-body code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.post-body :not(pre) > code {
  background: rgba(15, 118, 110, 0.1);
  border-radius: 6px;
  padding: 2px 6px;
  font-size: 0.88em;
  color: #0b635b;
}
.post-body blockquote {
  border-left: 3px solid var(--teal);
  margin: 1.3em 0;
  padding: 4px 0 4px 16px;
  color: var(--muted);
}
.post-body img { max-width: 100%; border-radius: 14px; }

/* --- CTA kutusu --- */
.post-cta {
  margin-top: 2.4em;
  border-radius: 20px;
  padding: 22px 20px;
  background: linear-gradient(135deg, #07120f, #0f766e);
  color: rgba(255, 255, 255, 0.92);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.post-cta-lead { font-size: 16px; line-height: 1.6; margin: 0; }
.post-cta-lead strong { color: #fff; }
.post-cta .btn-primary { background: #fff; color: var(--ink); align-self: stretch; justify-content: center; box-shadow: none; }
.post-cta .btn-primary i { background: #eef4f1; color: var(--ink); }

/* --- Ilgili yazilar --- */
.post-related { margin-top: 8px; }
.post-related-title {
  font-family: "Space Grotesk", sans-serif;
  font-size: clamp(20px, 5.5vw, 26px);
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 16px;
}

/* --- Footer (styles.css uyarlamasi; taban: tek kolon) --- */
.blog-footer {
  margin-top: 26px;
  padding: 44px 0 24px;
  border-top: 1px solid rgba(8, 17, 15, 0.08);
  background: rgba(255, 255, 255, 0.48);
}
.footer-inner { width: min(1120px, 100% - 40px); margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 26px; }
.footer-grid p { margin-top: 12px; color: var(--muted); max-width: 320px; font-size: 14.5px; line-height: 1.6; }
.footer-grid h4 { margin-bottom: 10px; color: var(--ink); font-family: "Space Grotesk", sans-serif; }
.footer-grid a { display: block; text-decoration: none; color: var(--muted); font-weight: 700; margin: 8px 0; font-size: 14.5px; padding: 2px 0; }
.footer-grid a:hover { color: var(--teal); }
.footer-bottom { margin-top: 30px; padding-top: 20px; border-top: 1px solid rgba(8, 17, 15, 0.08); color: var(--muted); font-size: 13px; }

/* ================= Genis ekran gelistirmeleri ================= */

@media (min-width: 700px) {
  .blog-main { gap: 32px; }
  .post-grid, .related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
  .post-card { border-radius: 24px; }
  .post-card-body { padding: 18px 20px 22px; gap: 10px; }
  .post-card-title { font-size: 20px; }
  .post-body { font-size: 17.5px; }
  .post-body table { font-size: 15.5px; }
  .post-body th, .post-body td { white-space: normal; }
  .post-cta { padding: 26px 28px; border-radius: 22px; }
  .post-cta .btn-primary { align-self: flex-start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .blog-footer { padding: 60px 0 26px; }
}

@media (min-width: 990px) {
  .blog-main { gap: 34px; }
  .post-grid, .related-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }

  /* One cikan kart yalniz genis ekranda yatay iki kolona gecer */
  .post-card--featured { grid-column: 1 / -1; display: grid; grid-template-columns: 1.15fr 1fr; }
  .post-card--featured .post-card-media { aspect-ratio: auto; min-height: 300px; height: 100%; }
  .post-card--featured .post-card-body { justify-content: center; padding: 28px 32px; gap: 14px; }
  .post-card--featured .post-card-title { font-size: clamp(24px, 2.6vw, 34px); }
  .post-card--featured .post-card-desc { font-size: 16.5px; }

  .post-card--compact .post-card-body { padding: 14px 16px 18px; }
  .post-card--compact .post-card-title { font-size: 17px; }

  .footer-grid { grid-template-columns: 1.4fr repeat(3, 1fr); gap: 28px; }
}
