/* ==========================================================================
   Sofverse research blog — index, archives, search and single posts.
   Builds on the tokens and chrome in store.css.
   ========================================================================== */

.sv-blog {
  flex: 1;
  color: var(--sv-text);
  font-family: var(--sv-font);
  font-size: 16px;
  line-height: 1.6;
}
.sv-blog *,
.sv-blog *::before,
.sv-blog *::after { box-sizing: border-box; }
.sv-blog a { color: var(--sv-primary); }

.sv-container--narrow { max-width: 760px; }

.sv-eyebrow {
  margin: 0 0 8px;
  color: var(--sv-primary);
  font-family: var(--sv-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* Breadcrumbs (theme fallback + Rank Math markup) */
.sv-breadcrumbs { margin-bottom: 16px; font-size: 13px; color: var(--sv-muted); }
.sv-breadcrumbs ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 8px; }
.sv-breadcrumbs li { display: inline-flex; align-items: center; gap: 8px; }
.sv-breadcrumbs li + li::before { content: "/"; color: var(--sv-border-strong); }
.sv-breadcrumbs a { color: var(--sv-muted) !important; text-decoration: none; }
.sv-breadcrumbs a:hover { color: var(--sv-primary) !important; text-decoration: underline; }
.sv-breadcrumbs .rank-math-breadcrumb p { margin: 0; }
.sv-breadcrumbs .rank-math-breadcrumb .separator { margin: 0 6px; color: var(--sv-border-strong); }

/* Chips */
.sv-chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.sv-chip {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 5px 12px;
  border: 1px solid var(--sv-border-strong);
  border-radius: 999px;
  background: var(--sv-surface);
  color: var(--sv-text) !important;
  font-size: 13px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}
.sv-chip:hover { border-color: var(--sv-primary); color: var(--sv-primary) !important; }
.sv-chip.is-active { background: var(--sv-primary); border-color: var(--sv-primary); color: var(--sv-on-primary) !important; }

/* ── Listing hero ─────────────────────────────────────────────── */
.sv-blog-hero {
  padding: 40px 0 28px;
  background: linear-gradient(180deg, var(--sv-tint) 0%, var(--sv-bg) 100%);
  border-bottom: 1px solid var(--sv-border);
}
@media (min-width: 768px) { .sv-blog-hero { padding: 56px 0 36px; } }
.sv-blog-hero__title {
  margin: 0;
  color: var(--sv-ink);
  font-size: clamp(30px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
}
.sv-blog-hero__desc { max-width: 640px; margin-top: 12px; color: var(--sv-muted); font-size: 17px; }
.sv-blog-hero__desc p { margin: 0; }

.sv-blog-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
}
.sv-blog-search {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 320px;
}
@media (max-width: 639px) { .sv-blog-search { max-width: none; } }
.sv-blog-search svg { position: absolute; left: 14px; color: var(--sv-muted); pointer-events: none; }
.sv-blog-search input[type="search"] {
  width: 100%;
  min-height: 44px;
  padding: 10px 14px 10px 40px;
  border: 1px solid var(--sv-border-strong);
  border-radius: 999px;
  background: var(--sv-surface);
  color: var(--sv-ink);
  font-family: inherit;
  font-size: 16px;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
}
.sv-blog-search input[type="search"]:focus { border-color: var(--sv-primary); box-shadow: var(--sv-focus); }

/* ── Cards ────────────────────────────────────────────────────── */
.sv-blog-body { padding-top: 32px; padding-bottom: 64px; }

.sv-post-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}
@media (min-width: 640px) { .sv-post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1024px) { .sv-post-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; } }

.sv-post-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--sv-surface);
  border: 1px solid var(--sv-border);
  border-radius: var(--sv-radius);
  overflow: hidden;
  box-shadow: var(--sv-shadow);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}
.sv-post-card:hover {
  transform: translateY(-3px);
  border-color: rgba(var(--sv-primary-rgb), 0.35);
  box-shadow: 0 2px 4px rgba(16, 24, 20, 0.04), 0 12px 32px rgba(16, 24, 20, 0.08);
}
.sv-post-card__media {
  display: block;
  aspect-ratio: 16 / 10;
  background: var(--sv-tint);
  overflow: hidden;
}
.sv-post-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.sv-post-card:hover .sv-post-card__media img { transform: scale(1.03); }
.sv-post-card__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: rgba(var(--sv-primary-rgb), 0.35);
}
.sv-post-card__body { display: flex; flex: 1; flex-direction: column; gap: 10px; padding: 20px; }
.sv-post-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 8px;
  color: var(--sv-muted);
  font-size: 13px;
}
.sv-post-meta .sv-chip { min-height: 26px; padding: 3px 10px; font-size: 12px; }
.sv-post-card__title { margin: 0; font-size: 19px; font-weight: 800; letter-spacing: -0.01em; line-height: 1.3; }
.sv-post-card__title a { color: var(--sv-ink) !important; text-decoration: none; }
.sv-post-card__title a:hover { color: var(--sv-primary) !important; }
.sv-post-card__excerpt {
  margin: 0;
  color: var(--sv-muted);
  font-size: 15px;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sv-post-card__more {
  margin-top: auto;
  padding-top: 4px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.sv-post-card__more:hover { text-decoration: underline; }

/* Featured (first post on page 1) */
.sv-post-card--featured { margin-bottom: 24px; }
@media (min-width: 900px) {
  .sv-post-card--featured { flex-direction: row; }
  .sv-post-card--featured .sv-post-card__media { flex: 0 0 55%; aspect-ratio: auto; min-height: 340px; }
  .sv-post-card--featured .sv-post-card__body { padding: 36px; justify-content: center; }
  .sv-post-card--featured .sv-post-card__title { font-size: 30px; }
  .sv-post-card--featured .sv-post-card__more { margin-top: 8px; }
}

/* Pagination */
.sv-pagination { margin-top: 40px; }
.sv-pagination ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.sv-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--sv-border-strong);
  border-radius: 12px;
  background: var(--sv-surface);
  color: var(--sv-ink);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
}
.sv-pagination a.page-numbers:hover { border-color: var(--sv-primary); color: var(--sv-primary); }
.sv-pagination .page-numbers.current { background: var(--sv-primary); border-color: var(--sv-primary); color: var(--sv-on-primary); }
.sv-pagination .page-numbers.dots { border: 0; background: transparent; min-width: 0; }

.sv-empty-blog {
  max-width: 520px;
  margin: 24px auto;
  padding: 40px 24px;
  text-align: center;
  background: var(--sv-surface);
  border: 1px dashed var(--sv-border-strong);
  border-radius: var(--sv-radius);
}
.sv-empty-blog h2 { margin: 0 0 8px; color: var(--sv-ink); font-size: 22px; }
.sv-empty-blog p { margin: 0 0 20px; color: var(--sv-muted); }

/* ── Single article ───────────────────────────────────────────── */
.sv-article__header { padding: 32px 0 24px; }
@media (min-width: 768px) { .sv-article__header { padding: 48px 0 32px; } }
.sv-article__header .sv-chip { margin-bottom: 14px; }
.sv-article__title {
  margin: 0;
  color: var(--sv-ink);
  font-size: clamp(30px, 5.2vw, 46px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.12;
  overflow-wrap: anywhere;
}
.sv-article__lead { margin: 16px 0 0; color: var(--sv-muted); font-size: 19px; line-height: 1.55; }
.sv-article__byline { display: flex; align-items: center; gap: 12px; margin-top: 24px; }
.sv-article__avatar { width: 40px; height: 40px; border-radius: 50%; display: block; }
.sv-article__author { display: block; color: var(--sv-ink); font-size: 14px; font-weight: 700; }

.sv-article__hero { margin: 0 auto 36px; max-width: 1040px; }
.sv-article__hero img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 560px;
  object-fit: cover;
  border-radius: var(--sv-radius);
  border: 1px solid var(--sv-border);
}
.sv-article__hero figcaption { margin-top: 8px; color: var(--sv-muted); font-size: 13px; text-align: center; }

/* Long-form content */
.sv-prose { color: var(--sv-text); font-size: 18px; line-height: 1.75; overflow-wrap: break-word; }
.sv-prose > * { margin-top: 0; margin-bottom: 1.25em; }
.sv-prose h2, .sv-prose h3, .sv-prose h4 {
  margin-top: 1.8em;
  margin-bottom: 0.6em;
  color: var(--sv-ink);
  font-weight: 800;
  letter-spacing: -0.015em;
  line-height: 1.25;
  scroll-margin-top: 96px;
}
.sv-prose h2 { font-size: 28px; }
.sv-prose h3 { font-size: 22px; }
.sv-prose h4 { font-size: 18px; }
.sv-prose a { color: var(--sv-primary); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.sv-prose a:hover { text-decoration-thickness: 2px; }
.sv-prose strong { color: var(--sv-ink); }
.sv-prose ul, .sv-prose ol { padding-left: 1.4em; }
.sv-prose li { margin-bottom: 0.4em; }
.sv-prose li::marker { color: var(--sv-primary); }
.sv-prose blockquote {
  margin-left: 0;
  margin-right: 0;
  padding: 4px 0 4px 20px;
  border-left: 3px solid var(--sv-primary);
  color: var(--sv-ink);
  font-size: 20px;
  font-style: italic;
}
.sv-prose blockquote cite { display: block; margin-top: 8px; color: var(--sv-muted); font-size: 14px; font-style: normal; }
.sv-prose img, .sv-prose video, .sv-prose iframe { max-width: 100%; height: auto; border-radius: 12px; }
.sv-prose figure { margin-left: 0; margin-right: 0; }
.sv-prose figcaption { margin-top: 8px; color: var(--sv-muted); font-size: 14px; text-align: center; }
.sv-prose hr { margin: 2.5em 0; border: 0; border-top: 1px solid var(--sv-border); }
.sv-prose code {
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--sv-tint);
  color: var(--sv-ink);
  font-family: var(--sv-mono);
  font-size: 0.88em;
}
.sv-prose pre {
  padding: 16px;
  border-radius: 12px;
  background: #0f1a14;
  color: #e8efe9;
  overflow-x: auto;
  font-size: 14px;
}
.sv-prose pre code { padding: 0; background: none; color: inherit; }
.sv-prose table { width: 100%; border-collapse: collapse; font-size: 15px; display: block; overflow-x: auto; }
.sv-prose th, .sv-prose td { padding: 10px 12px; border: 1px solid var(--sv-border); text-align: left; }
.sv-prose th { background: var(--sv-bg); color: var(--sv-ink); }
/* Gutenberg wide/full blocks stay inside the reading column on small screens */
.sv-prose .alignwide, .sv-prose .alignfull { margin-left: 0; margin-right: 0; max-width: 100%; width: 100%; }
@media (min-width: 1100px) {
  .sv-prose .alignwide { margin-left: -120px; margin-right: -120px; max-width: none; width: auto; }
}
.sv-prose .alignleft { float: left; margin: 0.3em 1.5em 1em 0; max-width: 50%; }
.sv-prose .alignright { float: right; margin: 0.3em 0 1em 1.5em; max-width: 50%; }
.sv-prose .aligncenter { margin-left: auto; margin-right: auto; }
.sv-prose .wp-block-button__link { border-radius: 12px; text-decoration: none; }
@media (max-width: 639px) {
  .sv-prose { font-size: 17px; }
  .sv-prose h2 { font-size: 24px; }
  .sv-prose .alignleft, .sv-prose .alignright { float: none; margin: 0 0 1em; max-width: 100%; }
}

.sv-page-links { margin: 24px 0; font-weight: 600; }

.sv-article__disclaimer {
  margin: 32px 0 0;
  padding: 14px 16px;
  border: 1px solid #fedf89;
  border-radius: var(--sv-radius-sm);
  background: var(--sv-warning-bg);
  color: #7a2e0e;
  font-size: 13px;
  line-height: 1.55;
}

.sv-article__footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--sv-border);
}
.sv-share { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.sv-share > span { color: var(--sv-muted); font-size: 13px; font-weight: 600; margin-right: 4px; }
.sv-share a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 12px;
  border: 1px solid var(--sv-border-strong);
  border-radius: 999px;
  color: var(--sv-ink) !important;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.sv-share a:hover { border-color: var(--sv-primary); color: var(--sv-primary) !important; }

.sv-article-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 36px;
  padding: 24px;
  border-radius: var(--sv-radius);
  background: linear-gradient(135deg, var(--sv-primary) 0%, var(--sv-primary-hover) 100%);
  color: var(--sv-on-primary);
}
.sv-article-cta h2 { margin: 0 0 4px; color: var(--sv-on-primary); font-size: 20px; font-weight: 800; }
.sv-article-cta p { margin: 0; color: rgba(255, 255, 255, 0.82); font-size: 14px; }
.sv-article-cta__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.sv-article-cta .sv-btn--primary { background: #ffffff; color: var(--sv-primary) !important; }
.sv-article-cta .sv-btn--primary:hover { background: var(--sv-tint); }
.sv-article-cta .sv-btn--secondary { background: transparent; border-color: rgba(255, 255, 255, 0.45); color: #ffffff !important; }
.sv-article-cta .sv-btn--secondary:hover { border-color: #ffffff; color: #ffffff !important; }
@media (max-width: 639px) {
  .sv-article-cta__actions { width: 100%; }
  .sv-article-cta__actions .sv-btn { flex: 1; }
}

/* Previous / next */
.sv-post-nav { margin-top: 36px; }
.sv-post-nav .nav-links { display: grid; grid-template-columns: minmax(0, 1fr); gap: 12px; }
@media (min-width: 640px) { .sv-post-nav .nav-links { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.sv-post-nav .nav-next { text-align: right; }
@media (min-width: 640px) { .sv-post-nav .nav-next:only-child { grid-column: 2; } }
.sv-post-nav a {
  display: grid;
  gap: 4px;
  height: 100%;
  padding: 16px 18px;
  border: 1px solid var(--sv-border);
  border-radius: var(--sv-radius-sm);
  background: var(--sv-surface);
  text-decoration: none;
  transition: border-color 0.15s;
}
.sv-post-nav a:hover { border-color: var(--sv-primary); }
.sv-post-nav__label { color: var(--sv-muted); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; }
.sv-post-nav__title { color: var(--sv-ink); font-size: 15px; font-weight: 700; line-height: 1.35; }

/* Comments */
.sv-comments { margin-top: 40px; padding-top: 32px; border-top: 1px solid var(--sv-border); font-size: 15px; }
.sv-comments h2, .sv-comments h3 { color: var(--sv-ink); font-size: 20px; font-weight: 800; }
.sv-comments ol.comment-list { list-style: none; padding: 0; }
.sv-comments .comment-body { padding: 16px 0; border-bottom: 1px solid var(--sv-border); }
.sv-comments .comment-author img { border-radius: 50%; vertical-align: middle; margin-right: 8px; }
.sv-comments textarea,
.sv-comments input[type="text"],
.sv-comments input[type="email"],
.sv-comments input[type="url"] {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--sv-border-strong);
  border-radius: var(--sv-radius-sm);
  font-family: inherit;
  font-size: 16px;
}
.sv-comments textarea:focus,
.sv-comments input:focus { outline: none; border-color: var(--sv-primary); box-shadow: var(--sv-focus); }
.sv-comments .form-submit input[type="submit"] {
  min-height: 46px;
  padding: 10px 22px;
  border: 0;
  border-radius: 12px;
  background: var(--sv-primary);
  color: var(--sv-on-primary);
  font-family: inherit;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
}

/* Related */
.sv-related { margin-top: 56px; padding: 48px 0 64px; background: var(--sv-surface); border-top: 1px solid var(--sv-border); }
.sv-related__title { margin: 0 0 24px; color: var(--sv-ink); font-size: 26px; font-weight: 800; letter-spacing: -0.015em; }

.sv-blog--single { padding-bottom: 0; }
.sv-blog--single > .sv-article { padding-bottom: 8px; }