/*
 * Category Archive Template — AccessLevelUp
 * File: category-archive.css
 * Enqueue via functions.php or paste at end of style.css
 * Requires: Poppins + Inter (already loaded by theme header)
 */

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  --arc-teal:       #0c6b62;
  --arc-teal-600:   #0a5c56;
  --arc-teal-light: #149a8e;
  --arc-navy:       #16313f;
  --arc-navy-2:     #1e3c4d;
  --arc-bg-0:       #f1f7f6;
  --arc-bg-1:       #e2efed;
  --arc-bg-2:       #c7e1dd;
  --arc-line:       #d8e8e5;
  --arc-ink:        #173140;
  --arc-body:       #4a5b62;
  --arc-muted:      #7a8e96;
  --arc-radius:     12px;
  --arc-radius-sm:  8px;
  --arc-shadow-sm:  0 6px 20px -10px rgba(20,49,63,.20);
  --arc-shadow:     0 18px 40px -18px rgba(20,49,63,.26);
  --arc-font-head:  'Poppins', system-ui, sans-serif;
  --arc-font-body:  'Inter', system-ui, sans-serif;
}

/* ============================================================
   SKIP LINK (accessibility)
   ============================================================ */
.arc-skip-link {
  position: absolute;
  top: -999px;
  left: 0;
  z-index: 99999;
  background: var(--arc-teal);
  color: #fff;
  padding: 12px 22px;
  font-family: var(--arc-font-head);
  font-weight: 700;
  font-size: 14px;
  border-radius: 0 0 10px 0;
  text-decoration: none;
  transition: top 0s;
}
.arc-skip-link:focus {
  top: 0;
  outline: 3px solid #fff;
  outline-offset: -3px;
}

/* ============================================================
   CATEGORY HERO
   ============================================================ */
.arc-hero {
  background: linear-gradient(135deg, #1e3c4d 0%, #0c6b62 100%);
  padding: 48px 0 60px;
  position: relative;
  overflow: hidden;
}

/* subtle dot-grid texture */
.arc-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

/* decorative circle — top-right */
.arc-hero::after {
  content: '';
  position: absolute;
  right: -120px;
  top: -120px;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(20,154,142,.18) 0%, transparent 70%);
  pointer-events: none;
}

.arc-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

/* ---- Breadcrumb ---- */
.arc-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--arc-font-body);
  font-size: 13px;
  color: rgba(255,255,255,.6);
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.arc-breadcrumb a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  transition: color .15s ease;
}
.arc-breadcrumb a:hover,
.arc-breadcrumb a:focus {
  color: #fff;
  text-decoration: underline;
}
.arc-breadcrumb a:focus { outline: 2px solid rgba(255,255,255,.6); outline-offset: 2px; border-radius: 3px; }
.arc-breadcrumb .sep {
  color: rgba(255,255,255,.35);
  font-size: 14px;
  user-select: none;
}
.arc-breadcrumb span[aria-current="page"] {
  color: rgba(255,255,255,.9);
}

/* ---- Badge pill ---- */
.arc-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  color: #7fe0d3;
  font-family: var(--arc-font-head);
  font-weight: 600;
  font-size: 11.5px;
  letter-spacing: .13em;
  text-transform: uppercase;
  padding: 6px 15px;
  border-radius: 999px;
  margin-bottom: 16px;
}
.arc-hero-badge svg {
  width: 13px;
  height: 13px;
  flex: none;
}

/* ---- Title ---- */
.arc-hero h1 {
  font-family: var(--arc-font-head);
  font-weight: 800;
  font-size: clamp(32px, 4vw, 52px);
  color: #fff;
  letter-spacing: -.022em;
  line-height: 1.06;
  margin: 0 0 14px;
}

/* ---- Description ---- */
.arc-hero-desc {
  font-family: var(--arc-font-body);
  font-size: 16px;
  color: rgba(255,255,255,.78);
  max-width: 580px;
  line-height: 1.68;
  margin-bottom: 28px;
}

/* ---- Meta pills row ---- */
.arc-hero-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.arc-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.16);
  color: rgba(255,255,255,.82);
  font-family: var(--arc-font-body);
  font-size: 13px;
  font-weight: 500;
  padding: 7px 15px;
  border-radius: 999px;
}
.arc-meta-pill svg {
  width: 14px;
  height: 14px;
  color: #7fe0d3;
  flex: none;
}

/* ============================================================
   PAGE LAYOUT  (posts + sidebar)
   ============================================================ */
.arc-layout {
  max-width: 1200px;
  margin: 0 auto;
  padding: 52px 28px 88px;
  display: grid;
  grid-template-columns: 1fr 308px;
  gap: 48px;
  align-items: start;
}

/* ============================================================
   POSTS GRID
   ============================================================ */
.arc-posts-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

/* ---- Card base ---- */
.arc-card {
  background: #fff;
  border: 1px solid var(--arc-line);
  border-radius: var(--arc-radius);
  overflow: hidden;
  box-shadow: var(--arc-shadow-sm);
  display: flex;
  flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease;
}
.arc-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--arc-shadow);
}
/* keyboard focus ring on the entire card */
.arc-card:focus-within {
  outline: 2px solid var(--arc-teal);
  outline-offset: 2px;
}

/* ---- Thumbnail ---- */
.arc-card-img {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  flex: none;
  background: var(--arc-bg-1);
}
.arc-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.arc-card:hover .arc-card-img img {
  transform: scale(1.05);
}
/* fallback when no thumbnail */
.arc-card-img .arc-no-thumb {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--arc-bg-1) 0%, var(--arc-bg-2) 100%);
  color: var(--arc-teal);
  opacity: .7;
}
.arc-card-img .arc-no-thumb svg {
  width: 34px;
  height: 34px;
}

/* category label overlay */
.arc-card-cat {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--arc-teal);
  color: #fff;
  font-family: var(--arc-font-head);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
  pointer-events: none;
}

/* ---- Card body ---- */
.arc-card-body {
  padding: 20px 22px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.arc-card-body h2 {
  font-family: var(--arc-font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--arc-ink);
  line-height: 1.35;
  letter-spacing: -.01em;
  margin: 0;
}
.arc-card-body h2 a {
  color: inherit;
  text-decoration: none;
  transition: color .15s ease;
}
.arc-card-body h2 a:hover,
.arc-card-body h2 a:focus {
  color: var(--arc-teal);
}
.arc-card-body h2 a:focus {
  outline: 2px solid var(--arc-teal);
  outline-offset: 2px;
  border-radius: 3px;
}
.arc-card-excerpt {
  font-family: var(--arc-font-body);
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--arc-body);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
  margin: 0;
}

/* ---- Card footer ---- */
.arc-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--arc-line);
  gap: 8px;
}
.arc-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--arc-font-body);
  font-size: 12.5px;
  color: var(--arc-muted);
}
.arc-card-meta span {
  display: flex;
  align-items: center;
  gap: 5px;
}
.arc-card-meta svg {
  width: 13px;
  height: 13px;
  flex: none;
}
.arc-read-more {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--arc-teal);
  font-family: var(--arc-font-head);
  font-weight: 600;
  font-size: 12.5px;
  text-decoration: none;
  white-space: nowrap;
  transition: gap .15s ease, color .15s ease;
  flex: none;
}
.arc-read-more:hover,
.arc-read-more:focus { gap: 8px; color: var(--arc-teal-600); }
.arc-read-more:focus { outline: 2px solid var(--arc-teal); outline-offset: 2px; border-radius: 3px; }
.arc-read-more svg { width: 13px; height: 13px; flex: none; }

/* ---- Featured card (first post — full width) ---- */
.arc-card-featured {
  grid-column: 1 / -1;
  flex-direction: row;
}
.arc-card-featured .arc-card-img {
  width: 46%;
  flex: none;
  aspect-ratio: unset;
  min-height: 240px;
}
.arc-card-featured .arc-card-body {
  padding: 30px 32px;
  justify-content: center;
}
.arc-card-featured h2 {
  font-size: 20px;
}
.arc-card-featured .arc-card-excerpt {
  -webkit-line-clamp: 4;
}

/* ============================================================
   PAGINATION
   ============================================================ */
.arc-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.arc-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 8px;
  border-radius: 10px;
  border: 1px solid var(--arc-line);
  font-family: var(--arc-font-head);
  font-weight: 600;
  font-size: 14px;
  color: var(--arc-ink);
  background: #fff;
  text-decoration: none;
  transition: border-color .14s ease, color .14s ease, background .14s ease;
  cursor: pointer;
  box-shadow: var(--arc-shadow-sm);
}
.arc-page-btn:hover,
.arc-page-btn:focus {
  border-color: var(--arc-teal);
  color: var(--arc-teal);
  outline: none;
}
.arc-page-btn:focus-visible {
  outline: 2px solid var(--arc-teal);
  outline-offset: 2px;
}
.arc-page-btn.current,
.arc-page-btn[aria-current="page"] {
  background: var(--arc-teal);
  border-color: var(--arc-teal);
  color: #fff;
  cursor: default;
}
.arc-page-btn svg { width: 16px; height: 16px; }
.arc-page-dots {
  width: 40px;
  text-align: center;
  color: var(--arc-muted);
  font-size: 16px;
  letter-spacing: 2px;
  pointer-events: none;
  user-select: none;
}

/* ============================================================
   SIDEBAR
   ============================================================ */
.arc-sidebar {
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: 120px; /* below sticky header */
}

.arc-widget {
  background: #fff;
  border: 1px solid var(--arc-line);
  border-radius: var(--arc-radius);
  overflow: hidden;
  box-shadow: var(--arc-shadow-sm);
}

.arc-widget-head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 15px 20px;
  border-bottom: 1px solid var(--arc-line);
  font-family: var(--arc-font-head);
  font-weight: 700;
  font-size: 14px;
  color: var(--arc-ink);
  background: var(--arc-bg-0);
}
.arc-widget-head svg {
  width: 16px;
  height: 16px;
  color: var(--arc-teal);
  flex: none;
}
.arc-widget-body { padding: 18px 20px; }

/* ---- CTA widget ---- */
.arc-cta-widget {
  background: linear-gradient(160deg, #1e3c4d 0%, #0c6b62 100%);
  border: none;
}
.arc-cta-widget .arc-widget-body { padding: 26px 24px; }
.arc-cta-widget-icon {
  width: 48px;
  height: 48px;
  background: rgba(255,255,255,.12);
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #7fe0d3;
  margin-bottom: 14px;
}
.arc-cta-widget-icon svg { width: 24px; height: 24px; }
.arc-cta-widget h3 {
  font-family: var(--arc-font-head);
  font-weight: 700;
  font-size: 17px;
  color: #fff;
  margin: 0 0 8px;
}
.arc-cta-widget p {
  font-size: 13.5px;
  color: rgba(255,255,255,.78);
  line-height: 1.62;
  margin: 0 0 18px;
}
.arc-cta-widget a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  background: #fff;
  color: var(--arc-teal);
  font-family: var(--arc-font-head);
  font-weight: 700;
  font-size: 14px;
  padding: 12px 20px;
  border-radius: 10px;
  text-decoration: none;
  transition: transform .14s ease, box-shadow .14s ease, color .14s ease;
}
.arc-cta-widget a:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px -8px rgba(0,0,0,.32);
  color: var(--arc-teal-600);
}
.arc-cta-widget a:focus {
  outline: 2px solid rgba(255,255,255,.8);
  outline-offset: 2px;
}
.arc-cta-widget a svg { width: 16px; height: 16px; }

/* ---- Category list widget ---- */
.arc-cat-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.arc-cat-list li a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 12px;
  border-radius: 8px;
  font-family: var(--arc-font-body);
  font-size: 14px;
  color: var(--arc-body);
  text-decoration: none;
  transition: background .14s ease, color .14s ease;
}
.arc-cat-list li a:hover,
.arc-cat-list li a:focus {
  background: var(--arc-bg-0);
  color: var(--arc-teal);
  outline: none;
}
.arc-cat-list li a.current-cat,
.arc-cat-list li a[aria-current="true"] {
  background: var(--arc-bg-1);
  color: var(--arc-teal);
  font-weight: 600;
}
.arc-cat-list li a:focus-visible { outline: 2px solid var(--arc-teal); outline-offset: 2px; }
.arc-cat-badge {
  background: var(--arc-bg-1);
  color: var(--arc-teal);
  font-family: var(--arc-font-head);
  font-weight: 700;
  font-size: 11px;
  padding: 2px 9px;
  border-radius: 999px;
  flex: none;
}

/* ---- Recent posts widget ---- */
.arc-recent-posts {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.arc-recent-post {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.arc-recent-post-img {
  width: 62px;
  height: 52px;
  flex: none;
  border-radius: 8px;
  background: var(--arc-bg-1);
  overflow: hidden;
}
.arc-recent-post-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.arc-recent-post-img .arc-no-thumb {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--arc-teal);
  opacity: .55;
}
.arc-recent-post-img .arc-no-thumb svg { width: 18px; height: 18px; }
.arc-recent-post-info { flex: 1; min-width: 0; }
.arc-recent-post-info h4 {
  font-family: var(--arc-font-head);
  font-weight: 600;
  font-size: 13px;
  color: var(--arc-ink);
  line-height: 1.35;
  margin: 0 0 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.arc-recent-post-info h4 a {
  color: inherit;
  text-decoration: none;
  transition: color .15s ease;
}
.arc-recent-post-info h4 a:hover,
.arc-recent-post-info h4 a:focus { color: var(--arc-teal); }
.arc-recent-post-info h4 a:focus { outline: 2px solid var(--arc-teal); outline-offset: 1px; border-radius: 2px; }
.arc-recent-post-info time {
  font-size: 11.5px;
  color: var(--arc-muted);
}

/* ---- Tags cloud widget ---- */
.arc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.arc-tag {
  display: inline-block;
  background: var(--arc-bg-0);
  border: 1px solid var(--arc-line);
  color: var(--arc-body);
  font-family: var(--arc-font-body);
  font-size: 12.5px;
  padding: 5px 13px;
  border-radius: 999px;
  text-decoration: none;
  transition: background .14s ease, color .14s ease, border-color .14s ease;
}
.arc-tag:hover,
.arc-tag:focus {
  background: var(--arc-bg-1);
  color: var(--arc-teal);
  border-color: var(--arc-bg-2);
  outline: none;
}
.arc-tag:focus-visible { outline: 2px solid var(--arc-teal); outline-offset: 2px; }

/* ============================================================
   NO POSTS STATE
   ============================================================ */
.arc-no-posts {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 24px;
  background: var(--arc-bg-0);
  border: 1px dashed var(--arc-line);
  border-radius: var(--arc-radius);
  color: var(--arc-muted);
}
.arc-no-posts svg {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  color: var(--arc-bg-2);
}
.arc-no-posts p {
  font-size: 15px;
  margin: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .arc-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .arc-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
  .arc-cta-widget {
    grid-column: 1 / -1;
  }
}

@media (max-width: 720px) {
  .arc-hero { padding: 36px 0 44px; }
  .arc-layout { padding: 36px 20px 60px; }
  .arc-posts-grid { grid-template-columns: 1fr; }
  .arc-card-featured {
    flex-direction: column;
  }
  .arc-card-featured .arc-card-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    min-height: unset;
  }
  .arc-sidebar { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .arc-hero h1 { font-size: 28px; }
  .arc-hero-meta { gap: 8px; }
  .arc-meta-pill { font-size: 12px; padding: 6px 12px; }
  .arc-pagination { gap: 4px; }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */
@media print {
  .arc-hero { background: #1e3c4d !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .arc-sidebar,
  .arc-pagination { display: none; }
  .arc-layout { grid-template-columns: 1fr; }
  .arc-card { break-inside: avoid; }
}
