/* ============================================================
   Sango — front-end stylesheet.
   All design tokens come from theme.json; this CSS only adds
   component-level styles that go beyond what block settings expose.
   Target: ≤ 10 KB minified, ≤ 5 KB gzipped.
   ============================================================ */

/* ---------- Layout helpers ---------- */
.sango-shell {
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 24px;
}
.sango-prose {
  max-width: 720px;
  margin-inline: auto;
}
.sango-stack > * + * {
  margin-top: 1.5rem;
}
@media (max-width: 640px) {
  .sango-shell {
    padding-inline: 16px;
  }
}

/* ---------- Topbar (utility) ---------- */
.sango-topbar {
  background: var(--wp--preset--color--primary);
  color: #cbd5e1;
  font-size: 13px;
  padding: 8px 0;
}
.sango-topbar a {
  color: #cbd5e1;
  padding: 4px 10px;
  border-radius: 6px;
}
.sango-topbar a:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}
.sango-topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---------- Header (sticky) ---------- */
.wp-block-template-part.sango-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--wp--preset--color--border);
}
.sango-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  padding: 14px 0;
}
.sango-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--wp--preset--font-family--display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--wp--preset--color--primary);
}
.sango-brand__mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--wp--preset--color--accent);
  display: grid;
  place-items: center;
  color: #fff;
}
.sango-nav__primary {
  flex: 1;
}
.sango-nav__primary .wp-block-navigation__container {
  gap: 6px;
}
.sango-nav__primary .wp-block-navigation-item__content {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
}
.sango-nav__primary .wp-block-navigation-item__content:hover {
  background: var(--wp--preset--color--surface-2);
  color: var(--wp--preset--color--primary);
}

/* ---------- Skip link ---------- */
.sango-skip {
  position: absolute;
  left: -9999px;
}
.sango-skip:focus {
  position: fixed;
  left: 16px;
  top: 16px;
  background: var(--wp--preset--color--primary);
  color: #fff;
  padding: 12px 16px;
  border-radius: 8px;
  z-index: 999;
}

/* ---------- Hero (front page) ---------- */
.sango-hero {
  padding: 56px 0 32px;
}
.sango-hero__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  align-items: start;
}
@media (max-width: 960px) {
  .sango-hero__grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .sango-hero {
    padding: 32px 0 16px;
  }
}
.sango-hero__main .wp-block-post-featured-image {
  aspect-ratio: 16 / 10;
  border-radius: 12px;
  overflow: hidden;
  background: var(--wp--preset--color--primary-soft);
  margin-bottom: 20px;
}
.sango-hero__main h1 {
  margin: 0 0 12px;
  line-height: 1.1;
}
.sango-hero__dek {
  font-size: 19px;
  color: var(--wp--preset--color--text-muted);
  max-width: 62ch;
  line-height: 1.55;
  margin-bottom: 20px;
}

/* ---------- Eyebrow category tag ---------- */
.sango-eyebrow {
  display: inline-block;
  background: var(--wp--preset--color--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 4px;
  margin-bottom: 14px;
}
.sango-eyebrow a {
  color: #fff;
}

/* ---------- Post meta line ---------- */
.sango-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--wp--preset--color--text-subtle);
  flex-wrap: wrap;
}
.sango-meta__dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--wp--preset--color--border);
}

/* ---------- Avatar (author initial) ---------- */
.sango-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  color: #fff;
  font-weight: 700;
  font-size: 11px;
  flex-shrink: 0;
  letter-spacing: 0.02em;
  background: linear-gradient(135deg, var(--wp--preset--color--accent), #c026d3);
}

/* ---------- Side featured cards ---------- */
.sango-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.sango-side__card {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 14px;
  align-items: start;
  padding: 14px;
  border-radius: 10px;
  transition: background 0.15s;
}
.sango-side__card:hover {
  background: var(--wp--preset--color--surface-2);
}
.sango-side__card .wp-block-post-featured-image {
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
  background: var(--wp--preset--color--surface-3);
  margin: 0;
}
.sango-side__card h3 {
  font-size: 17px;
  line-height: 1.25;
  font-family: var(--wp--preset--font-family--display);
  margin: 0 0 6px;
}
.sango-side__cat {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--wp--preset--color--accent);
  margin-bottom: 6px;
}
@media (max-width: 640px) {
  .sango-side__card {
    grid-template-columns: 96px 1fr;
    gap: 12px;
    padding: 8px;
  }
  .sango-side__card h3 {
    font-size: 15px;
  }
}

/* ---------- Category strip ---------- */
.sango-cat-strip {
  padding: 24px 0;
  border-top: 1px solid var(--wp--preset--color--border);
  border-bottom: 1px solid var(--wp--preset--color--border);
  background: var(--wp--preset--color--surface-2);
}
.sango-cat-strip__label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--wp--preset--color--text-subtle);
  margin: 0 0 12px;
  font-weight: 700;
}
.sango-cat-strip .wp-block-navigation__container {
  gap: 8px;
  flex-wrap: wrap;
}
.sango-cat-strip .wp-block-navigation-item__content {
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--wp--preset--color--border);
  background: var(--wp--preset--color--surface);
  font-size: 13px;
  font-weight: 600;
  color: var(--wp--preset--color--text-muted);
}
.sango-cat-strip .wp-block-navigation-item__content:hover {
  border-color: var(--wp--preset--color--accent);
  color: var(--wp--preset--color--accent);
}

/* ---------- Section ---------- */
.sango-section {
  padding: 64px 0;
}
@media (max-width: 960px) {
  .sango-section {
    padding: 40px 0;
  }
}
.sango-section__head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 32px;
  gap: 24px;
  flex-wrap: wrap;
}
.sango-section__head h2 {
  margin: 0;
}
.sango-section__lead {
  color: var(--wp--preset--color--text-muted);
  margin: 6px 0 0;
  font-size: 15px;
}
.sango-section__more {
  font-size: 14px;
  font-weight: 600;
  color: var(--wp--preset--color--accent);
}

/* ---------- Post grid ---------- */
.sango-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
@media (max-width: 960px) {
  .sango-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .sango-grid-3 {
    grid-template-columns: 1fr;
  }
}
.sango-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sango-card .wp-block-post-featured-image {
  aspect-ratio: 16 / 10;
  border-radius: 10px;
  overflow: hidden;
  background: var(--wp--preset--color--surface-3);
  margin: 0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06);
}
.sango-card:hover .wp-block-post-featured-image {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.1);
}
.sango-card__cat {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--wp--preset--color--accent);
}
.sango-card__title {
  font-size: 20px;
  line-height: 1.2;
  font-family: var(--wp--preset--font-family--display);
  margin: 0;
}
.sango-card__excerpt {
  color: var(--wp--preset--color--text-muted);
  font-size: 15px;
  line-height: 1.55;
}
.sango-card__byline {
  margin-top: auto;
  padding-top: 8px;
}

/* ---------- Long-read split ---------- */
.sango-split {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 960px) {
  .sango-split {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
.sango-split .wp-block-post-featured-image {
  aspect-ratio: 5 / 3;
  border-radius: 12px;
  overflow: hidden;
  background: var(--wp--preset--color--primary-soft);
}
.sango-split h2 {
  margin: 14px 0 16px;
}

/* ---------- Category section (2-col: list + sidebar) ---------- */
.sango-cat-section {
  background: var(--wp--preset--color--surface-2);
  border-top: 1px solid var(--wp--preset--color--border);
  border-bottom: 1px solid var(--wp--preset--color--border);
}
.sango-cat-section__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  padding: 64px 0;
}
@media (max-width: 960px) {
  .sango-cat-section__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}
.sango-cat-section__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--wp--preset--color--primary);
  grid-column: 1 / -1;
}
.sango-cat-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 18px;
  align-items: start;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--wp--preset--color--border);
  margin-bottom: 18px;
}
.sango-cat-row:last-child {
  border-bottom: 0;
  margin-bottom: 0;
  padding-bottom: 0;
}
.sango-cat-row .wp-block-post-featured-image {
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  overflow: hidden;
  margin: 0;
}
.sango-cat-row h3 {
  font-size: 19px;
  line-height: 1.25;
  margin: 0 0 8px;
}
.sango-cat-row p {
  font-size: 14px;
  color: var(--wp--preset--color--text-muted);
  line-height: 1.5;
  margin: 0 0 8px;
}
.sango-aside {
  background: var(--wp--preset--color--surface);
  border: 1px solid var(--wp--preset--color--border);
  border-radius: 10px;
  padding: 18px;
}
.sango-aside h4 {
  font-size: 14px;
  font-family: var(--wp--preset--font-family--body);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--wp--preset--color--text-muted);
  margin: 0 0 12px;
}
.sango-aside__row {
  padding: 12px 0;
  border-bottom: 1px solid var(--wp--preset--color--border);
}
.sango-aside__row:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.sango-aside__row .sango-card__cat {
  margin-bottom: 4px;
}
.sango-aside__row h3 {
  font-size: 16px;
  line-height: 1.3;
  font-family: var(--wp--preset--font-family--display);
  margin: 0;
}

/* ---------- Newsletter ---------- */
.sango-newsletter {
  background: var(--wp--preset--color--primary);
  color: #fff;
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}
.sango-newsletter::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(124, 58, 237, 0.4), transparent 50%);
  pointer-events: none;
}
.sango-newsletter__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 960px) {
  .sango-newsletter__inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .sango-newsletter {
    padding: 64px 0;
  }
}
.sango-newsletter h2 {
  color: #fff;
  margin: 0 0 14px;
}
.sango-newsletter p {
  color: #cbd5e1;
  font-size: 18px;
  line-height: 1.6;
  max-width: 48ch;
  margin: 0;
}
.sango-newsletter form {
  display: flex;
  gap: 8px;
}
.sango-newsletter input[type="email"] {
  flex: 1;
  padding: 14px 16px;
  border-radius: 8px;
  border: 1px solid #334155;
  background: #1e293b;
  color: #fff;
  font-size: 16px;
  min-width: 0;
  font-family: inherit;
}
.sango-newsletter input[type="email"]::placeholder {
  color: #94a3b8;
}
.sango-newsletter input[type="email"]:focus {
  outline: 2px solid var(--wp--preset--color--accent);
  outline-offset: 2px;
  border-color: transparent;
}
.sango-newsletter__privacy {
  font-size: 12px;
  color: #94a3b8;
  margin: 10px 0 0;
}
.sango-newsletter__privacy a {
  color: #a78bfa;
}

/* ---------- Footer ---------- */
.wp-block-template-part.sango-footer {
  background: var(--wp--preset--color--surface-2);
  border-top: 1px solid var(--wp--preset--color--border);
  padding: 64px 0 32px;
}
.sango-footer__grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 48px;
  margin-bottom: 48px;
}
@media (max-width: 960px) {
  .sango-footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
}
@media (max-width: 640px) {
  .sango-footer__grid {
    grid-template-columns: 1fr;
  }
}
.sango-footer h2,
.sango-footer h3,
.sango-footer h4,
.sango-footer h5,
.sango-footer h6 {
  font-family: var(--wp--preset--font-family--body);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--wp--preset--color--primary);
  margin: 0 0 14px;
  font-weight: 700;
}
.sango-footer__brand p {
  color: var(--wp--preset--color--text-muted);
  font-size: 14px;
  line-height: 1.6;
  margin: 14px 0 0;
  max-width: 36ch;
}
.sango-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.sango-footer__col a {
  color: var(--wp--preset--color--text-muted);
  font-size: 14px;
}
.sango-footer__col a:hover {
  color: var(--wp--preset--color--primary);
  text-decoration: underline;
}
.sango-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--wp--preset--color--border);
  font-size: 13px;
  color: var(--wp--preset--color--text-subtle);
  flex-wrap: wrap;
  gap: 12px;
}
.sango-footer__bottom a {
  color: var(--wp--preset--color--text-muted);
}

/* ---------- Single post ---------- */
.sango-single-hero {
  margin-bottom: 32px;
}
.sango-single-hero .wp-block-post-featured-image {
  aspect-ratio: 16 / 9;
  border-radius: 12px;
  overflow: hidden;
  margin: 0;
}
.sango-single-title {
  margin: 24px 0 16px;
}
.sango-single-content {
  font-size: 1.125rem;
  line-height: 1.75;
}
.sango-single-content > * + * {
  margin-top: 1.25em;
}
.sango-single-content h2 {
  margin-top: 2em;
  font-size: 1.75rem;
}
.sango-single-content h3 {
  margin-top: 1.5em;
  font-size: 1.375rem;
}
.sango-single-content blockquote {
  border-left: 3px solid var(--wp--preset--color--accent);
  padding-left: 1.5em;
  margin: 1.5em 0;
  font-style: italic;
  color: var(--wp--preset--color--text-muted);
}
.sango-single-content pre {
  background: var(--wp--preset--color--surface-2);
  border: 1px solid var(--wp--preset--color--border);
  border-radius: 8px;
  padding: 1em;
  overflow-x: auto;
  font-family: var(--wp--preset--font-family--mono);
  font-size: 0.875rem;
}
.sango-single-content code {
  font-family: var(--wp--preset--font-family--mono);
  font-size: 0.9em;
  background: var(--wp--preset--color--surface-2);
  padding: 0.1em 0.4em;
  border-radius: 4px;
}
.sango-single-content pre code {
  background: none;
  padding: 0;
}

/* ---------- Reading time pill ---------- */
.sango-reading-time {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: var(--wp--preset--color--text-subtle);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* ---------- Dark mode ---------- */
@media (prefers-color-scheme: dark) {
  .wp-block-template-part.sango-header {
    background: rgba(2, 6, 23, 0.85);
  }
  .sango-topbar {
    background: #020617;
    border-bottom: 1px solid var(--wp--preset--color--border);
  }
  .sango-cat-strip {
    background: var(--wp--preset--color--surface-2);
  }
  .sango-cat-strip .wp-block-navigation-item__content {
    background: var(--wp--preset--color--surface-2);
    color: var(--wp--preset--color--text-muted);
  }
  .sango-aside {
    background: var(--wp--preset--color--surface-2);
  }
  .wp-block-template-part.sango-footer {
    background: var(--wp--preset--color--surface-2);
  }
  .sango-side__card:hover {
    background: var(--wp--preset--color--surface-2);
  }
  .sango-nav__primary .wp-block-navigation-item__content:hover {
    background: var(--wp--preset--color--surface-2);
  }
}