/* Blog listing + article pages — PetFlorus brand shell extension */

/* Match main landing nav: fixed floating pill on scroll */
.nav {
  position: fixed;
  top: 0.85rem;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  width: min(1120px, calc(100% - 1.4rem));
}
.nav-links {
  display: none;
  align-items: center;
  gap: 0.1rem;
  font-size: 0.78rem;
  font-weight: 650;
  color: var(--page-mute);
  padding: 0.12rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--cream) 55%, transparent);
  border: 1px solid color-mix(in srgb, var(--line) 55%, transparent);
  flex-wrap: nowrap;
  justify-content: center;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.nav-links a {
  padding: 0.38rem 0.65rem;
  border-radius: 999px;
  color: var(--page-mute);
  font-size: 0.78rem;
  font-weight: 650;
  text-decoration: none;
  transition: color 0.2s ease, background 0.2s ease;
}
.nav-links a:hover {
  color: var(--page-fg);
  background: color-mix(in srgb, #fff 75%, var(--sand));
}
.nav-links a.is-active,
.nav-links a.nav-link--active {
  color: var(--page-fg);
  background: color-mix(in srgb, var(--olive) 22%, #fff);
  box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--olive) 35%, transparent);
}
html[data-theme="dark"] .nav-links {
  background: color-mix(in srgb, #1A2216 55%, transparent);
  border-color: color-mix(in srgb, #FFF8EA 12%, transparent);
}
html[data-theme="dark"] .nav-links a:hover,
html[data-theme="dark"] .nav-links a.is-active,
html[data-theme="dark"] .nav-links a.nav-link--active {
  background: color-mix(in srgb, var(--olive) 28%, transparent);
}
.nav-actions {
  margin-left: 0;
}
@media (max-width: 720px) {
  .nav-actions .nav-lk { display: none; }
}
@media (min-width: 960px) {
  .nav-links { display: flex; }
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  padding: 0;
  border-radius: 999px;
  border: 1px solid var(--page-line);
  background: color-mix(in srgb, #fff 72%, var(--cream));
  cursor: pointer;
  color: var(--page-fg);
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.25s var(--ease);
  flex-shrink: 0;
}
.nav-toggle:hover { background: #fff; }
.nav-toggle[aria-expanded="true"] {
  background: color-mix(in srgb, var(--olive) 18%, #fff);
  border-color: color-mix(in srgb, var(--olive) 40%, var(--page-line));
}
.nav-toggle__bars {
  position: relative;
  width: 1rem;
  height: 0.7rem;
  display: block;
}
.nav-toggle__bars span {
  position: absolute;
  left: 0;
  right: 0;
  height: 1.5px;
  border-radius: 999px;
  background: currentColor;
  transition: transform 0.28s var(--ease), opacity 0.2s ease, top 0.28s var(--ease);
}
.nav-toggle__bars span:nth-child(1) { top: 0; }
.nav-toggle__bars span:nth-child(2) { top: 50%; margin-top: -0.75px; }
.nav-toggle__bars span:nth-child(3) { bottom: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(1) {
  top: 50%; margin-top: -0.75px; transform: rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars span:nth-child(3) {
  bottom: auto; top: 50%; margin-top: -0.75px; transform: rotate(-45deg);
}
@media (min-width: 960px) { .nav-toggle { display: none; } }
html[data-theme="dark"] .nav-toggle {
  background: color-mix(in srgb, #FFF8EA 10%, transparent);
  border-color: color-mix(in srgb, #FFF8EA 18%, transparent);
  color: var(--page-fg);
}

.nav-backdrop {
  position: fixed;
  inset: 0;
  z-index: 45;
  background: color-mix(in srgb, var(--ink) 28%, transparent);
  backdrop-filter: blur(2px);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.28s ease;
}
body.nav-open .nav-backdrop {
  opacity: 1;
  pointer-events: auto;
}
.nav-sheet {
  position: fixed;
  top: 4.35rem;
  left: 50%;
  transform: translateX(-50%) translateY(-0.4rem);
  z-index: 49;
  width: min(1120px, calc(100% - 1.4rem));
  padding: 0.85rem;
  border-radius: 1.35rem;
  border: 1px solid var(--page-line);
  background:
    linear-gradient(160deg, color-mix(in srgb, var(--cream) 96%, #fff), color-mix(in srgb, var(--sand) 45%, var(--cream)));
  box-shadow: 0 28px 60px -28px rgba(47, 42, 34, 0.5);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
  transition: opacity 0.28s var(--ease), transform 0.28s var(--ease), visibility 0.28s;
}
body.nav-open .nav-sheet {
  opacity: 1;
  pointer-events: auto;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
@media (min-width: 960px) {
  .nav-sheet, .nav-backdrop { display: none !important; }
}
.nav-sheet__links {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}
.nav-sheet__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  border-radius: 0.95rem;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--page-fg);
  text-decoration: none;
  transition: background 0.2s ease;
}
.nav-sheet__links a:hover,
.nav-sheet__links a.is-active {
  background: color-mix(in srgb, var(--olive) 16%, #fff);
}
.nav-sheet__links a.is-active::after {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--olive-d);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--olive) 25%, transparent);
}
.nav-sheet__links a span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--page-faint);
}
.nav-sheet__cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-top: 0.65rem;
  padding-top: 0.65rem;
  border-top: 1px dashed color-mix(in srgb, var(--page-line) 80%, transparent);
}
.nav-sheet__cta .btn { width: 100%; min-height: 2.55rem; }
body.nav-open { overflow: hidden; }
html[data-theme="dark"] .nav-sheet {
  background: linear-gradient(160deg, #1A2216, #121710);
  border-color: color-mix(in srgb, #FFF8EA 14%, transparent);
}
html[data-theme="dark"] .nav-sheet__links a:hover,
html[data-theme="dark"] .nav-sheet__links a.is-active {
  background: color-mix(in srgb, var(--olive) 22%, transparent);
}

.blog-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 var(--pad);
}
.blog-wide {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 var(--pad);
}
main.blog-main {
  padding: clamp(4.6rem, 9vw, 5.6rem) 0 3.5rem;
}
.blog-hero {
  text-align: left;
  margin-bottom: clamp(1.5rem, 4vw, 2.4rem);
  max-width: 40rem;
}
.blog-hero h1 {
  font-family: var(--display);
  font-size: clamp(1.7rem, 4.2vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 0.7rem;
  line-height: 1.18;
  color: var(--page-fg);
}
.blog-hero p {
  color: var(--page-mute);
  font-size: 1.02rem;
  margin: 0;
  max-width: 36em;
}
.blog-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--olive-d);
  margin: 0 0 0.85rem;
}
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 17.5rem), 20rem));
  gap: 1rem;
  justify-content: start;
}
.blog-card {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0;
  overflow: hidden;
  max-width: 20rem;
  width: 100%;
  border-radius: 1.05rem;
  border: 1px solid var(--page-line);
  background: var(--page-card);
  text-decoration: none;
  color: inherit;
  box-shadow: 0 14px 30px -28px rgba(47, 42, 34, 0.35);
  transition: border-color 0.2s ease, transform 0.2s var(--ease);
}
.blog-card:hover {
  border-color: var(--page-line-h);
  transform: translateY(-2px);
}
.blog-card__cover {
  margin: 0;
  aspect-ratio: 16 / 10;
  background: var(--page-sand);
  overflow: hidden;
}
.blog-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.blog-card__body {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.85rem 0.95rem 0.95rem;
  flex: 1;
}
.blog-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--page-faint);
}
.blog-card__cat {
  color: var(--olive-d);
}
.blog-card h2 {
  font-family: var(--display);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.28;
  margin: 0;
  color: var(--page-fg);
}
.blog-card p {
  margin: 0;
  color: var(--page-mute);
  font-size: 0.86rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-figure {
  margin: 0 0 1.5rem;
  padding: 0;
  border-radius: 1.1rem;
  overflow: hidden;
  border: 1px solid var(--page-line);
  background: var(--page-card);
}
.article-figure img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.blog-card__more {
  margin-top: auto;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--olive-d);
}
.blog-empty {
  text-align: center;
  color: var(--page-mute);
  padding: 2rem 1rem;
  border: 1px dashed var(--page-line);
  border-radius: 1.1rem;
  background: var(--page-card-2);
}
/* Article */
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.85rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--page-faint);
  margin: 0 0 1rem;
}
.article-deck {
  font-size: 1.08rem;
  color: var(--page-mute);
  margin: 0 0 1.4rem;
  max-width: 38em;
}
.article-toc {
  margin: 0 0 1.8rem;
  padding: 1rem 1.1rem;
  border-radius: 1rem;
  border: 1px solid var(--page-line);
  background: var(--page-card-2);
}
.article-toc strong {
  display: block;
  font-size: 0.82rem;
  margin-bottom: 0.55rem;
  color: var(--page-fg);
}
.article-toc ol {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--page-mute);
  font-size: 0.92rem;
}
.article-toc a { text-decoration: none; }
.article-toc a:hover { text-decoration: underline; }
.article-body h2 {
  font-family: var(--display);
  font-size: clamp(1.15rem, 2.8vw, 1.35rem);
  letter-spacing: -0.02em;
  margin: 2rem 0 0.75rem;
  line-height: 1.25;
}
.article-body h3 {
  font-family: var(--display);
  font-size: 1.02rem;
  margin: 1.4rem 0 0.55rem;
}
.article-body p { margin: 0 0 0.9rem; color: var(--page-fg); }
.article-body ul, .article-body ol {
  margin: 0 0 1rem;
  padding-left: 1.2rem;
  color: var(--page-fg);
}
.article-body li { margin: 0.3rem 0; }
.article-table-wrap {
  margin: 0 0 1.35rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: 1rem;
  border: 1px solid var(--page-line);
  background: var(--page-card);
}
.article-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  line-height: 1.45;
}
.article-table th,
.article-table td {
  padding: 0.7rem 0.85rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--page-line);
}
.article-table th {
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--page-mute);
  background: color-mix(in srgb, var(--page-sand) 55%, var(--page-card));
  white-space: nowrap;
}
.article-table td { color: var(--page-fg); }
.article-table tbody tr:last-child th,
.article-table tbody tr:last-child td { border-bottom: 0; }
.article-table tbody tr:nth-child(even) td {
  background: color-mix(in srgb, var(--page-sand) 28%, transparent);
}
html[data-theme="dark"] .article-table th {
  background: color-mix(in srgb, var(--olive) 14%, var(--page-card));
  color: var(--page-mute);
}
html[data-theme="dark"] .article-table tbody tr:nth-child(even) td {
  background: color-mix(in srgb, #FFF8EA 4%, transparent);
}
@media (max-width: 640px) {
  .article-table th,
  .article-table td { padding: 0.6rem 0.7rem; font-size: 0.84rem; }
  .article-table th { white-space: normal; }
}
.article-body .lead-answer {
  padding: 0.95rem 1.05rem;
  border-left: 3px solid var(--olive);
  background: color-mix(in srgb, var(--sand) 55%, var(--page-card));
  border-radius: 0 0.9rem 0.9rem 0;
  margin: 0 0 1.4rem;
}
html[data-theme="dark"] .article-body .lead-answer {
  background: color-mix(in srgb, var(--olive) 16%, var(--page-card));
}
.article-cta {
  margin: 2.2rem 0 1.5rem;
  padding: 1.15rem 1.2rem;
  border-radius: 1.1rem;
  border: 1px solid var(--page-line);
  background: var(--page-card);
}
.article-cta h2 {
  font-family: var(--display);
  font-size: 1.05rem;
  margin: 0 0 0.5rem;
}
.article-cta p { margin: 0 0 0.85rem; color: var(--page-mute); font-size: 0.95rem; }
.article-sources {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--page-line);
  font-size: 0.88rem;
  color: var(--page-mute);
}
.article-sources h2 {
  font-family: var(--display);
  font-size: 1rem;
  color: var(--page-fg);
  margin: 0 0 0.7rem;
}
.article-sources ol { padding-left: 1.15rem; margin: 0; }
.article-related {
  margin-top: 2rem;
}
.article-related h2 {
  font-family: var(--display);
  font-size: 1.05rem;
  margin: 0 0 0.75rem;
}
.blog-breadcrumb {
  font-size: 0.82rem;
  color: var(--page-faint);
  margin: 0 0 1rem;
}
.blog-breadcrumb a { text-decoration: none; color: var(--page-mute); }
.blog-breadcrumb a:hover { color: var(--page-fg); }
