/* Blog Khánh Ly — page styling.
   Every rule here is a direct translation of an inline style in the design
   source (`Blog Khanh Ly.dc.html`); values are unchanged. Design-system
   primitives (.btn, .card, .nav, .tag, .input, .seg, .plate) come from
   tokens.css and are only extended, never redefined. */

/* ── shell ─────────────────────────────────────────────────────────────── */
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
}
a { color: var(--color-accent-700); text-decoration: none; }
a:hover { color: var(--color-accent-600); }

.shell { max-width: 1180px; margin: 0 auto; padding-inline: var(--space-6); }

.ital { font-style: italic; }
.link-plain { color: inherit; }
.link-plain:hover { color: inherit; }
.link-sm { font-size: 13px; }
.eyebrow {
  font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--color-accent-700);
}
.kicker { color: var(--color-accent-700); }
.meta { font-size: 12px; color: var(--color-neutral-700); font-variant-numeric: tabular-nums; }
.nums { font-variant-numeric: tabular-nums; }

/* ── header ────────────────────────────────────────────────────────────── */
.site-nav { padding: var(--space-4) 0; flex-wrap: wrap; row-gap: var(--space-2); }
.site-nav .nav-brand {
  font-size: 22px; font-weight: 400; letter-spacing: 0.01em;
  font-style: italic; color: var(--color-text);
}
.site-nav .nav-brand:hover { color: var(--color-accent); }

/* ── media plates ──────────────────────────────────────────────────────── */
.plate { position: relative; }
.media { display: block; }
.ratio-4x3  { aspect-ratio: 4 / 3; }
.ratio-3x2  { aspect-ratio: 3 / 2; }
.ratio-4x5  { aspect-ratio: 4 / 5; }
.ratio-16x9 { aspect-ratio: 16 / 9; }

/* ── home A — tạp chí ──────────────────────────────────────────────────── */
.home-a { padding: var(--space-8) 0 0; }

.masthead {
  text-align: center;
  padding: var(--space-6) 0 var(--space-8);
  border-bottom: 1px solid var(--color-divider);
}
.masthead .eyebrow { margin-bottom: var(--space-4); }
.masthead-title {
  font-size: clamp(52px, 9vw, 112px); font-weight: 400;
  line-height: 0.95; letter-spacing: -0.02em; margin: 0;
}
.masthead-dek {
  font-family: var(--font-heading); font-style: italic;
  font-size: clamp(20px, 2.4vw, 26px); color: var(--color-neutral-700);
  margin: var(--space-4) auto 0; max-width: 640px; text-wrap: pretty;
}
.rule-hair { height: 3px; border-bottom: 1px solid var(--color-divider); }

.featured {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 420px), 1fr));
  gap: var(--space-8);
  padding: var(--space-8) 0;
  align-items: center;
  border-bottom: 1px solid var(--color-divider);
}
.featured .card-kicker { margin-bottom: var(--space-3); }
.featured-title {
  font-size: clamp(36px, 4.4vw, 54px); font-weight: 400;
  line-height: 1.02; margin: 0 0 var(--space-4); text-wrap: pretty;
}
.lede {
  font-size: 16px; line-height: 1.7; text-align: justify; hyphens: auto;
  color: var(--color-neutral-800);
}
.featured-actions {
  display: flex; align-items: center; gap: var(--space-4);
  margin-top: var(--space-4); flex-wrap: wrap;
}

.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: var(--space-8) 0 var(--space-4); gap: var(--space-4);
}
.section-title { font-size: 30px; font-weight: 400; font-style: italic; margin: 0; }

.recent {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: var(--space-8) var(--space-6);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-divider);
}
.recent-item { display: flex; flex-direction: column; gap: var(--space-2); }
.recent-item .media { margin-bottom: var(--space-2); }
.recent-title { font-size: 25px; font-weight: 600; line-height: 1.12; margin: 0; text-wrap: pretty; }
.recent-excerpt {
  font-size: 14px; line-height: 1.65; text-align: justify; hyphens: auto;
  color: var(--color-neutral-800); margin: 0;
}

.cat-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  border-bottom: 1px solid var(--color-divider);
}
.cat-cell {
  display: block; padding: var(--space-8) var(--space-6);
  color: inherit; border-left: 1px solid var(--color-divider);
}
.cat-cell:hover {
  color: inherit;
  background: color-mix(in srgb, var(--color-accent) 6%, transparent);
}
.cat-num {
  font-family: var(--font-heading); font-size: 44px; font-weight: 400;
  color: var(--color-accent); line-height: 1; font-variant-numeric: tabular-nums;
}
.cat-cell h4 { font-size: 24px; margin: var(--space-3) 0 var(--space-2); }
.cat-desc { font-size: 14px; line-height: 1.6; color: var(--color-neutral-700); margin: 0 0 var(--space-3); }
.cat-count { font-size: 12px; color: var(--color-accent-700); font-variant-numeric: tabular-nums; }

.pull-quote { margin: 0; padding: clamp(48px, 8vw, 104px) 0; text-align: center; }
.pull-quote p {
  font-family: var(--font-heading); font-style: italic; font-weight: 400;
  font-size: clamp(28px, 3.6vw, 44px); line-height: 1.2;
  max-width: 820px; margin: 0 auto; text-wrap: balance;
}
.pull-quote-rule {
  width: 48px; height: 1px; background: var(--color-accent);
  margin: var(--space-6) auto var(--space-3);
}
.pull-quote-by {
  font-size: 12px; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--color-neutral-700);
}

/* ── home B — mục lục ──────────────────────────────────────────────────── */
.home-b {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: clamp(36px, 6vw, 88px);
  padding: var(--space-8) 0 clamp(48px, 8vw, 96px);
  align-items: start;
}
.home-b-aside { position: sticky; top: var(--space-6); }
.home-b-title {
  font-size: clamp(40px, 5vw, 60px); font-weight: 400; line-height: 1;
  margin: var(--space-6) 0 var(--space-3);
}
.home-b-bio {
  font-size: 15px; line-height: 1.7; text-align: justify; hyphens: auto;
  color: var(--color-neutral-800);
}
.home-b-aside .btn { margin-top: var(--space-2); }
.issue-title {
  font-size: clamp(40px, 5.6vw, 72px); font-weight: 400; font-style: italic;
  line-height: 1; margin: var(--space-3) 0 var(--space-6);
}
.toc { border-top: 1px solid var(--color-text); }
.toc-row {
  display: grid; grid-template-columns: 56px minmax(0, 1fr) auto;
  gap: var(--space-4); padding: var(--space-6) 0;
  border-bottom: 1px solid var(--color-divider);
  color: inherit; align-items: baseline;
}
.toc-row:hover { color: var(--color-accent-700); }
.toc-num {
  font-family: var(--font-heading); font-size: 26px;
  color: var(--color-accent); font-variant-numeric: tabular-nums;
}
.toc-main { display: flex; flex-direction: column; gap: var(--space-1); }
.toc-title {
  font-family: var(--font-heading); font-size: clamp(24px, 2.6vw, 32px);
  line-height: 1.1; text-wrap: pretty;
}
.toc-excerpt { font-size: 14px; line-height: 1.6; color: var(--color-neutral-700); }
.toc-aside {
  display: flex; flex-direction: column; align-items: flex-end;
  gap: var(--space-1); font-size: 12px; color: var(--color-neutral-700);
  white-space: nowrap; font-variant-numeric: tabular-nums;
}
.toc-cat { color: var(--color-accent-700); }
.toc-foot { display: flex; justify-content: flex-end; padding-top: var(--space-4); }

/* ── post ──────────────────────────────────────────────────────────────── */
.post { padding: var(--space-6) 0 clamp(48px, 8vw, 96px); }
.post-header { text-align: center; max-width: 820px; margin: 0 auto; padding: var(--space-8) 0; }
.post-header .card-kicker { letter-spacing: 0.24em; }
.post-title {
  font-size: clamp(42px, 6.4vw, 80px); font-weight: 400; line-height: 1;
  margin: var(--space-4) 0; text-wrap: balance;
}
.post-dek {
  font-family: var(--font-heading); font-style: italic;
  font-size: clamp(20px, 2.2vw, 25px); line-height: 1.35;
  color: var(--color-neutral-700); margin: 0 auto; max-width: 640px; text-wrap: pretty;
}
.post-byline {
  display: flex; justify-content: center; gap: var(--space-3); flex-wrap: wrap;
  margin-top: var(--space-6); font-size: 12px; color: var(--color-neutral-700);
  font-variant-numeric: tabular-nums;
}
.post-hero { max-width: 1000px; margin: 0 auto; }
.post-hero figcaption {
  text-align: center; font-style: italic;
  color: var(--color-neutral-700); margin-top: var(--space-2);
}
.post-body {
  max-width: 660px; margin: 0 auto; padding-top: var(--space-8);
  font-size: 17px; line-height: 1.8; text-align: justify; hyphens: auto;
}
.post-body > p { margin: 0 0 var(--space-4); }
.post-body > p:last-of-type { margin: 0; }
.dropcap {
  float: left; font-family: var(--font-heading); font-size: 86px;
  line-height: 0.78; padding: 8px 10px 0 0; color: var(--color-accent-700);
}
.post-quote {
  margin: var(--space-8) 0; padding: var(--space-6) 0;
  border-top: 1px solid var(--color-accent);
  border-bottom: 1px solid var(--color-accent);
  text-align: center;
}
.post-quote p {
  font-family: var(--font-heading); font-style: italic; font-size: 30px;
  line-height: 1.25; margin: 0; text-align: center; text-wrap: balance;
}
.post-figure { margin: var(--space-8) 0; }
.post-figure figcaption {
  font-style: italic; color: var(--color-neutral-700);
  margin-top: var(--space-2); text-align: left;
}
.post-h3 {
  font-size: 30px; font-weight: 400; font-style: italic;
  text-align: left; margin: var(--space-8) 0 var(--space-3);
}
.ornament {
  text-align: center; font-family: var(--font-heading); font-size: 28px;
  color: var(--color-accent); padding: var(--space-8) 0 var(--space-6);
}
.tag-row { display: flex; gap: var(--space-2); flex-wrap: wrap; justify-content: center; }
.author-box {
  display: grid; grid-template-columns: 72px minmax(0, 1fr);
  gap: var(--space-4); align-items: center;
  margin-top: var(--space-8); padding: var(--space-6) 0;
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
  text-align: left;
}
.author-box > image-slot { width: 72px; height: 72px; }
.author-name { font-family: var(--font-heading); font-size: 22px; font-weight: 600; }
.author-bio { font-size: 14px; line-height: 1.6; color: var(--color-neutral-700); }

.related { max-width: 1000px; margin: 0 auto; padding-top: var(--space-8); }
.related-title {
  font-size: 26px; font-weight: 400; font-style: italic;
  text-align: center; margin: 0 0 var(--space-6);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: var(--space-6);
}
.related-card { color: inherit; padding: var(--space-6); }
.related-card:hover { color: inherit; border-color: var(--color-accent); }
.related-card .card-title { font-size: 24px; }
.related-card .card-body { font-size: 14px; line-height: 1.6; }
.related-card .card-meta { color: var(--color-neutral-700); font-variant-numeric: tabular-nums; }

/* ── archive ───────────────────────────────────────────────────────────── */
.archive { padding: var(--space-8) 0 clamp(48px, 8vw, 96px); }
.archive-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  flex-wrap: wrap; gap: var(--space-4);
  padding-bottom: var(--space-6); border-bottom: 1px solid var(--color-text);
}
.archive-title {
  font-size: clamp(48px, 7vw, 88px); font-weight: 400; line-height: 1;
  margin: var(--space-2) 0 0;
}
.year-group {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
  gap: var(--space-6); padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-divider);
}
.year-num {
  font-family: var(--font-heading); font-size: 64px; font-weight: 400;
  line-height: 0.9; color: var(--color-accent); font-variant-numeric: tabular-nums;
}
.year-items { grid-column: span 3; min-width: 0; }
.archive-row {
  display: grid; grid-template-columns: 90px minmax(0, 1fr) auto;
  gap: var(--space-4); align-items: baseline; padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-divider); color: inherit;
}
.archive-row:hover { color: var(--color-accent-700); }
.archive-date { font-size: 13px; color: var(--color-neutral-700); font-variant-numeric: tabular-nums; }
.archive-row-title { font-family: var(--font-heading); font-size: 26px; line-height: 1.15; }
.archive-cat { font-size: 12px; color: var(--color-accent-700); white-space: nowrap; }
.archive-empty { padding: var(--space-8) 0; color: var(--color-neutral-700); font-style: italic; }

/* ── about ─────────────────────────────────────────────────────────────── */
.about { padding: var(--space-8) 0 clamp(48px, 8vw, 96px); }
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
  gap: clamp(36px, 6vw, 88px); align-items: start;
}
.about-figure figcaption {
  font-style: italic; color: var(--color-neutral-700); margin-top: var(--space-2);
}
.about-title {
  font-size: clamp(44px, 6vw, 76px); font-weight: 400; line-height: 1;
  margin: var(--space-3) 0 var(--space-6);
}
.about-body { font-size: 16px; line-height: 1.8; text-align: justify; hyphens: auto; }
.about-body p { margin: 0 0 var(--space-4); }
.about-body p:last-child { margin: 0; }
.about-cats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr));
  margin-top: var(--space-8); border-top: 1px solid var(--color-divider);
}
.about-cat { display: block; padding: var(--space-4) var(--space-3) 0 0; color: inherit; }
.about-cat:hover { color: var(--color-accent-700); }
.about-cat-num {
  font-family: var(--font-heading); font-size: 28px;
  color: var(--color-accent); font-variant-numeric: tabular-nums;
}
.about-cat-label { font-family: var(--font-heading); font-size: 20px; font-weight: 600; }
.about-actions { display: flex; gap: var(--space-3); margin-top: var(--space-8); flex-wrap: wrap; }

/* ── contact ───────────────────────────────────────────────────────────── */
.contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
  gap: clamp(36px, 6vw, 88px);
  padding: var(--space-8) 0 clamp(48px, 8vw, 96px);
  align-items: start;
}
.contact-title {
  font-size: clamp(48px, 7vw, 88px); font-weight: 400; line-height: 1;
  margin: var(--space-3) 0 var(--space-6);
}
.contact-intro {
  font-size: 16px; line-height: 1.8; text-align: justify; hyphens: auto;
  max-width: 460px;
}
.contact-email {
  margin-top: var(--space-6); padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
  display: flex; flex-direction: column; gap: var(--space-2); font-size: 14px;
}
.contact-email-label { color: var(--color-neutral-700); }
.contact-email a { font-family: var(--font-heading); font-size: 24px; }
.contact-card {
  border: 1px solid var(--color-divider); border-radius: var(--radius-md);
  padding: clamp(24px, 4vw, 48px);
}
.contact-form { display: flex; flex-direction: column; gap: var(--space-4); }
.contact-form .btn { align-self: flex-start; }
.thanks { text-align: center; padding: var(--space-8) 0; }
.thanks-mark { font-family: var(--font-heading); font-size: 32px; color: var(--color-accent); }
.thanks h3 { font-size: 30px; font-weight: 400; font-style: italic; margin: var(--space-3) 0; }
.thanks p { color: var(--color-neutral-700); margin: 0; }

/* ── newsletter ────────────────────────────────────────────────────────── */
.newsletter {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: var(--space-6); align-items: center; padding: var(--space-8) 0;
  border-top: 1px solid var(--color-text);
  border-bottom: 1px solid var(--color-divider);
}
.newsletter h2 { font-size: clamp(30px, 3.6vw, 42px); font-weight: 400; margin: 0 0 var(--space-2); }
.newsletter p { font-size: 15px; color: var(--color-neutral-700); margin: 0; }
.newsletter-form { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.newsletter-form .input { flex: 1 1 220px; width: auto; }
.newsletter-thanks {
  font-family: var(--font-heading); font-style: italic; font-size: 24px;
  color: var(--color-accent-700); margin: 0;
}

/* ── footer ────────────────────────────────────────────────────────────── */
.site-footer {
  max-width: 1180px; margin: 0 auto; padding: var(--space-8) var(--space-6);
  display: flex; justify-content: space-between; align-items: baseline;
  flex-wrap: wrap; gap: var(--space-4);
  font-size: 13px; color: var(--color-neutral-700);
}
.site-footer-brand {
  font-family: var(--font-heading); font-style: italic; font-size: 20px;
  color: var(--color-text);
}
.site-footer-links { display: flex; gap: var(--space-4); flex-wrap: wrap; }

/* ── image slot ────────────────────────────────────────────────────────── */
/* Port of the design's <image-slot> custom element. The editor affordances
   (drag-to-fill, reframe, sidecar writes) belong to the design canvas; on the
   site a slot is either a real image or the same dashed empty state. */
image-slot { display: block; position: relative; width: 100%; height: 100%; }
.plate > image-slot { position: absolute; inset: 0; }
.islot-frame {
  position: absolute; inset: 0; overflow: hidden;
  background: rgba(127, 127, 127, 0.06);
}
.islot-frame img { width: 100%; height: 100%; object-fit: cover; }
.islot-ring {
  position: absolute; inset: 0; pointer-events: none;
  border: 1.5px dashed currentColor; opacity: 0.35;
}
.islot-empty {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 6px;
  text-align: center; padding: 12px; user-select: none;
  font: 13px/1.3 system-ui, sans-serif; color: inherit;
}
.islot-empty svg { opacity: 0.45; }
.islot-cap { max-width: 90%; font-weight: 500; letter-spacing: 0.01em; opacity: 0.75; }
image-slot[shape='circle'] .islot-frame,
image-slot[shape='circle'] .islot-ring { border-radius: 50%; }
image-slot[shape='pill'] .islot-frame,
image-slot[shape='pill'] .islot-ring { border-radius: 9999px; }
image-slot[data-filled] .islot-ring { display: none; }

/* ── motion ────────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}