/* =============================================================
   css/archive.css — Bluworks Blog Archive
   Loaded for is_category() | is_archive() | is_author().
   Uses design tokens from style.css.
   ============================================================= */


/* ── Archive header ──────────────────────────────────────────── */
.arc-header {
  background: linear-gradient(175deg, var(--blu-soft, #EEF3FF) 0%, var(--bg, #FAFBFD) 100%);
  padding: clamp(56px, 7vw, 88px) var(--gutter, 24px) clamp(40px, 5vw, 64px);
  border-bottom: 1px solid var(--line, #E4E8F3);
  text-align: center;
}

.arc-header-inner {
  max-width: var(--maxw, 1240px);
  margin: 0 auto;
}

/* Back link (category / author / tag pages) */
.arc-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-mid, #4B5068);
  text-decoration: none;
  margin-bottom: var(--s-5, 20px);
  transition: color var(--dur, 220ms) var(--ease);
}
.arc-breadcrumb:hover { color: var(--blu-primary, #1E50E5); }

/* H1 */
.arc-title {
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: clamp(32px, 4vw, 52px);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.08;
  color: var(--ink, #0A0F1E);
  margin: 0 0 var(--s-4, 16px);
}

html[dir="rtl"] .arc-title {
  font-family: var(--font-arabic, 'Noto Sans Arabic', sans-serif);
  letter-spacing: 0;
}

/* Description */
.arc-desc {
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: var(--t-lead, 18px);
  font-weight: 400;
  color: var(--ink-mid, #4B5068);
  line-height: 1.6;
  margin: 0 auto var(--s-7, 40px);
  max-width: 580px;
}

html[dir="rtl"] .arc-desc {
  font-family: var(--font-arabic, 'Noto Sans Arabic', sans-serif);
}

/* ── Category filter pills ────────────────────────────────── */
.arc-cats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2, 8px);
  justify-content: center;
}

/* Pill — matches .po-pill from overview */
.arc-cat {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  background: var(--surface, #fff);
  border: 1px solid var(--line, #E4E8F3);
  border-radius: var(--r-full, 999px);
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-mid, #4B5068);
  text-decoration: none;
  white-space: nowrap;
  transition: background var(--dur, 220ms) var(--ease),
              color var(--dur, 220ms) var(--ease),
              border-color var(--dur, 220ms) var(--ease);
}
.arc-cat:hover {
  border-color: var(--accent-blue, #4895FF);
  color: var(--ink, #0A0F1E);
}
.arc-cat.is-active {
  background: var(--ink, #0A0F1E);
  border-color: var(--ink, #0A0F1E);
  color: #fff;
}

html[dir="rtl"] .arc-cat {
  font-family: var(--font-arabic, 'Noto Sans Arabic', sans-serif);
}


/* ── Shared: card category label ─────────────────────────── */
.arc-card-cat {
  display: inline-block;
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blu-primary, #1E50E5);
  margin-bottom: var(--s-2, 8px);
}

/* ── Shared: arrow icon ──────────────────────────────────── */
.arc-arrow {
  width: 16px; height: 16px; flex-shrink: 0;
  transition: transform var(--dur, 220ms) var(--ease);
}


/* ── Featured post ───────────────────────────────────────── */
.arc-featured {
  padding: clamp(40px, 5vw, 64px) var(--gutter, 24px) clamp(32px, 4vw, 48px);
  background: var(--surface, #fff);
  border-bottom: 1px solid var(--line, #E4E8F3);
}

.arc-featured-inner {
  max-width: var(--maxw, 1240px);
  margin: 0 auto;
}

/* Featured card — horizontal split */
.arc-feat-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 4vw, 56px);
  align-items: center;
  text-decoration: none;
  color: inherit;
  background: var(--bg, #FAFBFD);
  border: 1px solid var(--line, #E4E8F3);
  border-radius: var(--r-5, 24px);
  overflow: hidden;
  transition: box-shadow var(--dur, 220ms) var(--ease);
}
.arc-feat-card:hover {
  box-shadow: var(--shadow-lg, 0 18px 48px rgba(10,15,30,.12));
}

/* Cover side */
.arc-feat-cover {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--line-soft, #F0F3F9);
  position: relative;
  flex-shrink: 0;
}
.arc-feat-cover img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform 400ms var(--ease);
}
.arc-feat-card:hover .arc-feat-cover img { transform: scale(1.03); }

.arc-feat-placeholder {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  font-size: 56px;
}

/* "Latest" badge */
.arc-feat-badge {
  position: absolute;
  top: var(--s-4, 16px);
  left: var(--s-4, 16px);
  padding: 5px 12px;
  background: var(--blu-primary, #1E50E5);
  color: #fff;
  border-radius: var(--r-full, 999px);
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
html[dir="rtl"] .arc-feat-badge { left: auto; right: var(--s-4, 16px); }

/* Body side */
.arc-feat-body {
  padding: clamp(28px, 4vw, 48px) clamp(28px, 4vw, 48px) clamp(28px, 4vw, 48px) 0;
  display: flex;
  flex-direction: column;
  gap: var(--s-3, 12px);
}
html[dir="rtl"] .arc-feat-body {
  padding: clamp(28px, 4vw, 48px) 0 clamp(28px, 4vw, 48px) clamp(28px, 4vw, 48px);
}

.arc-feat-title {
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: clamp(22px, 2.8vw, 34px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.12;
  color: var(--ink, #0A0F1E);
  margin: 0;
}
html[dir="rtl"] .arc-feat-title {
  font-family: var(--font-arabic, 'Noto Sans Arabic', sans-serif);
  letter-spacing: 0;
}

.arc-feat-excerpt {
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: 16px;
  font-weight: 400;
  color: var(--ink-mid, #4B5068);
  line-height: 1.65;
  margin: 0;
  flex: 1;
}
html[dir="rtl"] .arc-feat-excerpt {
  font-family: var(--font-arabic, 'Noto Sans Arabic', sans-serif);
}

.arc-feat-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4, 16px);
  padding-top: var(--s-4, 16px);
  border-top: 1px solid var(--line, #E4E8F3);
  margin-top: var(--s-2, 8px);
}

.arc-meta-date {
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: 13px;
  color: var(--ink-muted, #6B7088);
}

.arc-read-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: 14px;
  font-weight: 700;
  color: var(--blu-primary, #1E50E5);
  white-space: nowrap;
}
.arc-feat-card:hover .arc-read-link .arc-arrow { transform: translateX(4px); }
html[dir="rtl"] .arc-feat-card:hover .arc-read-link .arc-arrow { transform: translateX(-4px); }


/* ── Grid section ─────────────────────────────────────────── */
.arc-grid-section {
  padding: clamp(40px, 5vw, 64px) var(--gutter, 24px) clamp(56px, 7vw, 88px);
  background: var(--bg, #FAFBFD);
}

.arc-grid-inner {
  max-width: var(--maxw, 1240px);
  margin: 0 auto;
}

/* 3-column grid */
.arc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-5, 20px);
}

/* ── Grid card ────────────────────────────────────────────── */
.arc-card {
  background: var(--surface, #fff);
  border: 1px solid var(--line, #E4E8F3);
  border-radius: var(--r-4, 16px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: transform var(--dur, 220ms) var(--ease),
              box-shadow var(--dur, 220ms) var(--ease),
              border-color var(--dur, 220ms) var(--ease);
}
.arc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md, 0 4px 14px rgba(10,15,30,.08));
  border-color: var(--accent-blue, #4895FF);
}

/* Cover image */
.arc-card-cover {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--line-soft, #F0F3F9);
  position: relative;
  flex-shrink: 0;
}
.arc-card-cover img {
  width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform 380ms var(--ease);
}
.arc-card:hover .arc-card-cover img { transform: scale(1.04); }

.arc-card-placeholder {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 100%;
  font-size: 32px;
}

/* Card body */
.arc-card-body {
  padding: var(--s-5, 20px);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--s-2, 8px);
}

.arc-card-title {
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.28;
  color: var(--ink, #0A0F1E);
  margin: 0;
}
html[dir="rtl"] .arc-card-title {
  font-family: var(--font-arabic, 'Noto Sans Arabic', sans-serif);
  letter-spacing: 0;
}

.arc-card-excerpt {
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: 14px;
  font-weight: 400;
  color: var(--ink-mid, #4B5068);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}
html[dir="rtl"] .arc-card-excerpt {
  font-family: var(--font-arabic, 'Noto Sans Arabic', sans-serif);
}

.arc-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-3, 12px);
  padding-top: var(--s-4, 16px);
  border-top: 1px solid var(--line-soft, #F0F3F9);
  margin-top: auto;
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: 12px;
  color: var(--ink-muted, #6B7088);
}

/* Arrow badge on card */
.arc-card-arrow {
  width: 30px; height: 30px;
  border-radius: var(--r-2, 8px);
  background: var(--blu-soft, #EEF3FF);
  color: var(--blu-primary, #1E50E5);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--dur, 220ms) var(--ease),
              color var(--dur, 220ms) var(--ease),
              transform var(--dur, 220ms) var(--ease);
}
.arc-card:hover .arc-card-arrow {
  background: var(--blu-primary, #1E50E5);
  color: #fff;
  transform: translateX(3px);
}
.arc-card-arrow .arc-arrow { width: 14px; height: 14px; }


/* ── Pagination ───────────────────────────────────────────── */
.arc-pagination {
  padding: 0 var(--gutter, 24px) clamp(56px, 7vw, 88px);
  background: var(--bg, #FAFBFD);
}

.arc-pagination-inner {
  max-width: var(--maxw, 1240px);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--s-2, 8px);
}

/* WordPress paginate_links() outputs <a> and <span> */
.arc-page {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 var(--s-3, 12px);
  border-radius: var(--r-2, 8px);
  border: 1px solid var(--line, #E4E8F3);
  background: var(--surface, #fff);
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink, #0A0F1E);
  text-decoration: none;
  transition: all var(--dur, 220ms) var(--ease);
}
a.arc-page:hover {
  border-color: var(--blu-primary, #1E50E5);
  color: var(--blu-primary, #1E50E5);
}
.arc-page--current,
span.arc-page--current {
  background: var(--ink, #0A0F1E);
  border-color: var(--ink, #0A0F1E);
  color: #fff;
  cursor: default;
}
/* Prev / next arrows */
.arc-page.prev,
.arc-page.next {
  font-size: 16px;
  color: var(--ink-mid, #4B5068);
}


/* ── Empty state ──────────────────────────────────────────── */
.arc-empty {
  padding: clamp(72px, 10vw, 120px) var(--gutter, 24px);
  text-align: center;
}
.arc-empty-inner {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--s-4, 16px);
}
.arc-empty-icon { font-size: 48px; }
.arc-empty-inner h2 {
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: var(--t-h2, 32px);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--ink, #0A0F1E);
}
.arc-empty-inner p {
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: var(--t-body, 16px);
  color: var(--ink-mid, #4B5068);
}
.arc-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2, 8px);
  padding: 12px 24px;
  background: var(--blu-primary, #1E50E5);
  color: #fff;
  border-radius: var(--r-full, 999px);
  font-family: var(--font-display, 'Neue Haas Grotesk Display', sans-serif);
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: background var(--dur, 220ms) var(--ease);
}
.arc-btn-primary:hover { background: var(--blu-dark, #0A2A8A); }


/* ── Reduced motion ───────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .arc-cat, .arc-card, .arc-feat-card,
  .arc-feat-cover img, .arc-card-cover img,
  .arc-card-arrow, .arc-arrow, .arc-page { transition: none; }
  .arc-feat-card:hover { box-shadow: none; }
  .arc-card:hover { transform: none; box-shadow: none; }
  .arc-card:hover .arc-card-cover img,
  .arc-feat-card:hover .arc-feat-cover img { transform: none; }
}


/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .arc-grid { grid-template-columns: 1fr 1fr; }
  .arc-feat-card { grid-template-columns: 1fr; }
  .arc-feat-cover { aspect-ratio: 16/9; }
  .arc-feat-body {
    padding: var(--s-6, 28px);
  }
}

@media (max-width: 600px) {
  .arc-grid { grid-template-columns: 1fr; }
  .arc-cats { justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  .arc-header { text-align: left; }
  .arc-title { font-size: clamp(28px, 7vw, 36px); }
  .arc-pagination-inner { gap: 6px; }
  .arc-page { min-width: 36px; height: 36px; font-size: 13px; }
}

/* ── Arabic RTL font override (auto) ────────────────────────────── */
html[dir="rtl"] .arc-breadcrumb,
html[dir="rtl"] .arc-card-cat,
html[dir="rtl"] .arc-meta-date,
html[dir="rtl"] .arc-read-link,
html[dir="rtl"] .arc-card-meta,
html[dir="rtl"] .arc-page,
html[dir="rtl"] .arc-empty-inner h2,
html[dir="rtl"] .arc-empty-inner p,
html[dir="rtl"] .arc-btn-primary {
  font-family: 'Noto Sans Arabic', 'Segoe UI', sans-serif !important;
}