/* ───────────────────────────────────────────────────────────
   Tawasel · Blog stylesheet
   Shared by index.html and every individual post.
   ─────────────────────────────────────────────────────────── */

:root {
  --paper: #F8FAFC;
  --paper-2: #ECFDF5;
  --ink: #111827;
  --ink-2: #1F2937;
  --ink-3: #475569;
  --ink-4: #94A3B8;
  --rule: #E5E7EB;
  --rule-2: #EEF2F4;
  --green: #22C55E;
  --green-mid: #16A34A;
  --green-deep: #064E3B;
  --green-soft: #ECFDF5;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.serif { font-family: 'Instrument Serif', Georgia, serif; font-weight: 400; letter-spacing: -0.01em; }
.mono { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.ar { font-family: 'Tajawal', 'Inter', sans-serif; direction: rtl; }
em { font-style: italic; color: var(--green-deep); }

::selection { background: var(--green); color: var(--paper); }

a { color: inherit; }

.wrap { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.wrap--narrow { max-width: 760px; }
.wrap--reading { max-width: 680px; }

/* ── Header / nav ──────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(248, 250, 252, 0.85);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--rule-2);
}
.site-header__inner {
  max-width: 1280px; margin: 0 auto;
  padding: 20px 32px;
  display: flex; align-items: center; gap: 32px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand__wordmark { font-size: 26px; }
.brand__ar { font-size: 18px; color: var(--ink-3); margin-left: 4px; }
.site-nav { display: flex; gap: 28px; margin-left: 24px; }
.site-nav a { font-size: 14px; color: var(--ink-2); text-decoration: none; font-weight: 500; }
.site-nav a.is-current { color: var(--ink); font-weight: 600; }
.site-cta { margin-left: auto; display: flex; align-items: center; gap: 18px; }
.site-cta__lang { font-size: 12px; color: var(--ink-3); text-decoration: none; letter-spacing: 0.04em; }
.site-cta__signin { font-size: 14px; color: var(--ink-2); text-decoration: none; font-weight: 500; }
.btn { padding: 10px 18px; border-radius: 999px; font-size: 14px; font-weight: 500; text-decoration: none; display: inline-flex; align-items: center; gap: 8px; }
.btn--dark { background: var(--ink); color: var(--paper); }
.btn--ghost { background: #FFF; color: var(--ink-2); border: 1px solid var(--rule); }

/* ── Masthead (index page) ─────────────────────────────── */
.masthead { padding: 48px 0 80px; border-bottom: 1px solid var(--rule); }
.masthead__rule {
  display: flex; justify-content: space-between;
  padding: 16px 0; margin-bottom: 64px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.masthead__hero { max-width: 920px; }
.masthead__kicker { color: var(--green-deep); margin-bottom: 24px; }
.masthead__h1 {
  font-size: clamp(56px, 8vw, 120px);
  line-height: 1.08;
  margin: 0;
  padding-bottom: 0.08em;
  font-weight: 400;
  letter-spacing: -0.02em;
}
.masthead__lede {
  font-size: 19px; line-height: 1.55; color: var(--ink-2);
  max-width: 560px; margin: 36px 0 0;
}

/* ── Featured ──────────────────────────────────────────── */
.featured { padding: 80px 0; border-bottom: 1px solid var(--rule); }
.featured__rule {
  display: flex; justify-content: space-between;
  padding-bottom: 24px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--rule);
}
.featured__card {
  display: block; text-decoration: none; color: inherit;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 56px 64px;
  transition: transform 200ms ease;
}
.featured__card:hover { transform: translateY(-2px); }
.featured__meta { display: flex; gap: 8px; margin-bottom: 20px; color: var(--ink-3); }
.featured__title {
  font-size: clamp(40px, 5.4vw, 76px);
  line-height: 1.08;
  margin: 0 0 28px;
  font-weight: 400; letter-spacing: -0.02em;
  text-wrap: pretty;
  max-width: 22ch;
}
.featured__dek { font-size: 19px; line-height: 1.55; color: var(--ink-2); max-width: 620px; margin: 0 0 24px; }
.featured__more { font-weight: 600; color: var(--green-deep); }

/* ── Archive ───────────────────────────────────────────── */
.archive { padding: 80px 0 120px; }
.archive__head {
  display: flex; justify-content: space-between;
  padding-bottom: 24px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--rule);
}
.archive__list { list-style: none; margin: 0; padding: 0; }
.archive__row {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  padding: 32px 0;
  border-bottom: 1px solid var(--rule-2);
  align-items: start;
}
.archive__date { padding-top: 6px; color: var(--ink-3); }
.archive__title { font-size: 28px; line-height: 1.2; margin: 0 0 8px; font-weight: 400; }
.archive__dek { font-size: 16px; line-height: 1.55; color: var(--ink-3); margin: 0; max-width: 640px; }
.archive__row--coming { opacity: 0.55; }

/* ── Post hero (individual post) ───────────────────────── */
.post-hero {
  padding: 64px 0 56px;
  border-bottom: 1px solid var(--rule);
}
.post-hero__rule {
  display: flex; justify-content: space-between;
  padding: 14px 0;
  margin-bottom: 56px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.post-hero__back { color: var(--ink-3); text-decoration: none; }
.post-hero__back:hover { color: var(--ink); }
.post-hero__inner { max-width: 880px; margin: 0 auto; padding: 0 32px; }
.post-hero__kicker { color: var(--green-deep); margin-bottom: 28px; }
.post-hero__h1 {
  font-size: clamp(44px, 6.4vw, 92px);
  line-height: 1.05;
  margin: 0;
  font-weight: 400; letter-spacing: -0.02em;
  text-wrap: pretty;
}
.post-hero__dek {
  font-size: 22px; line-height: 1.45; color: var(--ink-2);
  margin: 36px 0 0;
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
}
.post-hero__meta {
  display: flex; gap: 12px; align-items: center;
  margin-top: 40px; padding-top: 24px;
  border-top: 1px solid var(--rule);
  color: var(--ink-3);
}
.post-hero__meta span + span::before { content: '·'; margin-right: 12px; color: var(--ink-4); }

/* ── Post body ─────────────────────────────────────────── */
.post-body {
  max-width: 680px; margin: 0 auto;
  padding: 72px 32px 96px;
  font-size: 19px; line-height: 1.65; color: var(--ink-2);
}
.post-body > * + * { margin-top: 28px; }
.post-body h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 38px; line-height: 1.15;
  font-weight: 400; letter-spacing: -0.01em;
  color: var(--ink);
  margin-top: 64px !important;
  margin-bottom: 4px;
  text-wrap: pretty;
}
.post-body h2 + p { margin-top: 16px; }
.post-body p { margin: 0; }
.post-body p:first-of-type::first-letter {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 5.2em; line-height: 0.9;
  float: left;
  padding: 6px 12px 0 0;
  color: var(--green-deep);
}
.post-body em { color: var(--green-deep); font-style: italic; }
.post-body strong { font-weight: 600; color: var(--ink); }
.post-body a { color: var(--green-deep); text-decoration: underline; text-underline-offset: 3px; }
.post-body blockquote {
  margin: 48px 0;
  padding: 0 0 0 28px;
  border-left: 3px solid var(--green);
  font-family: 'Instrument Serif', Georgia, serif;
  font-style: italic;
  font-size: 28px; line-height: 1.35;
  color: var(--ink);
}
.post-body ul, .post-body ol { padding-left: 24px; }
.post-body li { margin: 8px 0; }
.post-body hr {
  border: 0;
  height: 1px;
  background: var(--rule);
  margin: 56px auto;
  width: 80px;
}
.post-body figure { margin: 48px 0; }
.post-body figure img { width: 100%; height: auto; border-radius: 12px; border: 1px solid var(--rule); }
.post-body figcaption { font-family: 'JetBrains Mono', ui-monospace, monospace; font-size: 12px; color: var(--ink-3); margin-top: 12px; text-align: center; }

/* Pull-quote utility for inline use */
.pullquote {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 38px; line-height: 1.2;
  color: var(--ink);
  text-align: center;
  margin: 64px -40px !important;
  padding: 48px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.pullquote em { color: var(--green-deep); font-style: italic; }

/* ── Post footer / next reads ──────────────────────────── */
.post-end {
  border-top: 1px solid var(--rule);
  padding: 56px 0 80px;
  background: var(--paper-2);
}
.post-end__inner { max-width: 880px; margin: 0 auto; padding: 0 32px; }
.post-end__signoff {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 28px; line-height: 1.3;
  color: var(--ink); margin: 0 0 12px;
}
.post-end__date { color: var(--ink-3); }

.post-end__cta {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  flex-wrap: wrap;
}
.post-end__cta-text { max-width: 420px; }
.post-end__cta-text h3 { font-family: 'Instrument Serif', Georgia, serif; font-size: 28px; font-weight: 400; margin: 0 0 6px; }
.post-end__cta-text p { color: var(--ink-3); margin: 0; font-size: 15px; }

/* ── Site footer ───────────────────────────────────────── */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding: 72px 0 32px;
}
.site-footer__inner { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; align-items: start; }
.site-footer__brand p { margin-top: 14px; font-size: 14px; color: rgba(248,250,252,0.6); line-height: 1.6; max-width: 320px; }
.site-footer__col { display: flex; flex-direction: column; gap: 10px; }
.site-footer__h { color: rgba(248,250,252,0.5) !important; margin-bottom: 4px; }
.site-footer__col a { font-size: 14px; color: rgba(248,250,252,0.85); text-decoration: none; }
.site-footer__col a:hover { color: var(--green); }
.site-footer__base {
  display: flex; justify-content: space-between;
  padding-top: 32px; margin-top: 56px;
  border-top: 1px solid rgba(248,250,252,0.15);
  color: rgba(248,250,252,0.5) !important;
}
.site-footer__base .mono { color: rgba(248,250,252,0.5) !important; }

/* ── Mobile ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .wrap, .post-hero__inner, .post-end__inner { padding-left: 20px; padding-right: 20px; }
  .site-header__inner { padding: 14px 18px; gap: 12px; }
  .site-nav, .site-cta__lang, .site-cta__signin { display: none; }

  .masthead { padding: 32px 0 56px; }
  .masthead__rule { margin-bottom: 40px; padding: 12px 0; }

  .featured { padding: 56px 0; }
  .featured__card { padding: 32px 24px; border-radius: 12px; }
  .featured__title { font-size: clamp(32px, 8vw, 52px); }
  .featured__dek { font-size: 17px; }

  .archive { padding: 56px 0 80px; }
  .archive__row { grid-template-columns: 1fr; gap: 8px; padding: 24px 0; }
  .archive__date { padding-top: 0; }
  .archive__title { font-size: 24px; }

  .post-hero { padding: 32px 0 40px; }
  .post-hero__rule { margin-bottom: 32px; }
  .post-hero__h1 { font-size: clamp(34px, 8.5vw, 56px); }
  .post-hero__dek { font-size: 18px; margin-top: 24px; }
  .post-hero__meta { flex-wrap: wrap; gap: 8px; margin-top: 28px; padding-top: 16px; }

  .post-body { padding: 48px 20px 64px; font-size: 18px; }
  .post-body h2 { font-size: 28px; margin-top: 48px !important; }
  .post-body blockquote { font-size: 22px; padding-left: 20px; margin: 32px 0; }
  .pullquote { font-size: 24px; margin: 40px 0 !important; padding: 32px 0; }

  .post-end { padding: 40px 0 56px; }
  .post-end__signoff { font-size: 22px; }
  .post-end__cta { flex-direction: column; align-items: flex-start; }

  .site-footer { padding: 56px 0 24px; }
  .site-footer__inner { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .site-footer__brand { grid-column: 1 / -1; }
  .site-footer__base { flex-direction: column; gap: 8px; align-items: flex-start; margin-top: 40px; }
}

@media (max-width: 540px) {
  .site-footer__inner { grid-template-columns: 1fr; }
  .post-body p:first-of-type::first-letter { font-size: 4em; }
}