/*
Theme Name: Kuku Blog
Theme URI: https://kukutv.app/blog
Description: Custom headless-WordPress preview theme for the Kuku Blog design system — dark cinematic, Figtree font, red accent.
Author: Kuku Team
Version: 1.0
Requires at least: 6.4
Tested up to: 6.7
*/

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --kuku-bg:       #020202;
  --kuku-surface:  #0e0e0e;
  --kuku-line:     #1f1f1f;
  --kuku-red:      #ec1c24;
  --kuku-red-dark: #7b1317;
  --kuku-red-soft: #f1555b;
  --kuku-text:     #fff;
  --kuku-muted:    #8e8e8e;
  --kuku-dim:      #9a9a9a;
  --font:          'Figtree', -apple-system, BlinkMacSystemFont, sans-serif;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--kuku-bg);
  color: var(--kuku-text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: var(--font); }

/* ── Animations ─────────────────────────────────────────── */
@keyframes kuku-fadein {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes kuku-spin { to { transform: rotate(360deg); } }

/* ── Rich prose (blog content) ──────────────────────────── */
.kuku-prose {
  color: #c8c8c8;
  font: 400 18px/1.85 var(--font);
  word-break: break-word;
}
.kuku-prose p            { margin: 0 0 24px; }
.kuku-prose h2           { font: 700 28px/1.3 var(--font); color: #fff; margin: 44px 0 16px; letter-spacing: -.01em; }
.kuku-prose h3           { font: 600 22px/1.35 var(--font); color: #e8e8e8; margin: 36px 0 12px; }
.kuku-prose h4           { font: 600 18px/1.4 var(--font); color: #d0d0d0; margin: 28px 0 10px; }
.kuku-prose a            { color: #0d99ff; text-decoration: underline; text-underline-offset: 3px; }
.kuku-prose a:hover      { color: #5bc0ff; }
.kuku-prose blockquote   { margin: 32px 0; padding: 20px 24px 20px 28px; border-left: 3px solid var(--kuku-red); background: #111; border-radius: 0 10px 10px 0; font: 400 18px/1.7 var(--font); color: #888; font-style: italic; }
.kuku-prose blockquote p { margin: 0; }
.kuku-prose img          { width: 100%; border-radius: 12px; margin: 8px 0 24px; }
.kuku-prose figure       { margin: 32px 0; }
.kuku-prose figcaption   { font: 400 13px/1.4 var(--font); color: #777; text-align: center; margin-top: 8px; }
.kuku-prose ul,
.kuku-prose ol           { padding-left: 24px; margin: 0 0 24px; color: #b0b0b0; }
.kuku-prose li           { margin-bottom: 10px; font-size: 17px; }
.kuku-prose hr           { border: none; border-top: 1px solid #1a1a1a; margin: 40px 0; }
.kuku-prose strong       { color: #e0e0e0; font-weight: 700; }
.kuku-prose code         { background: #181818; color: var(--kuku-red-soft); border: 1px solid #242424; border-radius: 5px; padding: 2px 7px; font-size: 14px; font-family: monospace; }
.kuku-prose pre          { background: #111; border: 1px solid #1e1e1e; border-radius: 10px; padding: 20px; overflow-x: auto; margin: 0 0 24px; }
.kuku-prose pre code     { background: none; border: none; padding: 0; color: #c8c8c8; font-size: 14px; }

/* ── Ranking-specific prose overrides ───────────────────── */
.kuku-prose-ranking h2 {
  display: flex;
  align-items: center;
  gap: 16px;
  counter-increment: ranking;
  font: 800 26px/1.25 var(--font);
  color: #fff;
  margin: 48px 0 16px;
  padding: 20px 24px;
  background: linear-gradient(135deg, rgba(236,28,36,.12), transparent);
  border: 1px solid rgba(236,28,36,.18);
  border-radius: 12px;
}
.kuku-prose-ranking h2::before {
  content: counter(ranking, decimal-leading-zero);
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: var(--kuku-red);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 800 18px/1 var(--font);
  color: #fff;
}

/* ── Container ───────────────────────────────────────────── */
.kuku-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Shared components ───────────────────────────────────── */
.kuku-pill {
  display: inline-flex;
  align-items: center;
  height: 26px;
  padding: 0 12px;
  border-radius: 100px;
  font: 600 11px/1 var(--font);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  background: rgba(255,255,255,0.06);
  color: #ccc;
}
.kuku-pill--red     { background: var(--kuku-red); color: #fff; border-color: transparent; }
.kuku-pill--outline { background: transparent; border-color: rgba(255,255,255,0.25); color: #ccc; }
.kuku-pill--ghost   { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.1); color: #888; }
.kuku-pill--active  { background: #fff; color: #000; }
.kuku-pill:hover    { border-color: rgba(255,255,255,0.3); color: #fff; }

.kuku-dot { color: #444; margin: 0 4px; }

.kuku-avatar-initial {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: var(--kuku-red);
  border-radius: 50%;
  font: 700 12px/1 var(--font);
  color: #fff;
  flex-shrink: 0;
}
.kuku-avatar-initial--sm { width: 20px; height: 20px; font-size: 10px; }

.kuku-btn {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding: 0 24px;
  background: var(--kuku-red);
  color: #fff;
  border-radius: 8px;
  font: 600 14px/1 var(--font);
  transition: background 0.15s, transform 0.1s;
}
.kuku-btn:hover { background: #c9161e; transform: translateY(-1px); }

/* ── Header ──────────────────────────────────────────────── */
.kuku-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(2,2,2,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--kuku-line);
}
.kuku-header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.kuku-header-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font: 700 16px/1 var(--font);
  color: #fff;
}
.kuku-header-logo svg { flex-shrink: 0; }
.kuku-header-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}
.kuku-header-nav a {
  font: 500 14px/1 var(--font);
  color: #888;
  transition: color 0.15s;
}
.kuku-header-nav a:hover { color: #fff; }
.kuku-header-admin {
  padding: 6px 14px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 6px;
}
.kuku-header-admin:hover { border-color: rgba(255,255,255,0.3) !important; }

/* ── Footer ──────────────────────────────────────────────── */
.kuku-footer {
  border-top: 1px solid var(--kuku-line);
  margin-top: 80px;
  padding: 32px 0;
}
.kuku-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}
.kuku-footer-copy {
  font: 400 13px/1 var(--font);
  color: #444;
}

/* ── Back link ───────────────────────────────────────────── */
.kuku-back-link {
  display: inline-flex;
  align-items: center;
  font: 500 13px/1 var(--font);
  color: #555;
  margin-bottom: 20px;
  transition: color 0.15s;
}
.kuku-back-link:hover { color: #fff; }

/* ── Result count ────────────────────────────────────────── */
.kuku-count-line {
  font: 400 13px/1 var(--font);
  color: #555;
  margin: 0 0 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--kuku-line);
}

/* ── Archive page head ───────────────────────────────────── */
.kuku-archive-head {
  padding: 64px 0 48px;
  text-align: center;
}
.kuku-archive-head .kuku-pill {
  margin-bottom: 20px;
}
.kuku-archive-title {
  font: 800 48px/1.1 var(--font);
  letter-spacing: -0.03em;
  color: #fff;
  margin: 0 0 16px;
}
.kuku-archive-sub {
  font: 400 18px/1.6 var(--font);
  color: var(--kuku-muted);
  max-width: 560px;
  margin: 0 auto 32px;
}
.kuku-cat-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

/* ── Hero post ───────────────────────────────────────────── */
.kuku-hero-post { margin-bottom: 60px; }
.kuku-hero-post-link { display: block; border-radius: 16px; overflow: hidden; }
.kuku-hero-post-img {
  height: 460px;
  background: var(--kuku-surface) center/cover no-repeat;
  position: relative;
}
.kuku-hero-post-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 50%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 36px 40px;
}
.kuku-hero-post-meta { display: flex; gap: 8px; margin-bottom: 16px; }
.kuku-hero-post-title {
  font: 800 36px/1.15 var(--font);
  letter-spacing: -0.02em;
  color: #fff;
  margin: 0 0 16px;
  max-width: 760px;
}
.kuku-hero-post-byline {
  display: flex;
  align-items: center;
  gap: 6px;
  font: 400 14px/1 var(--font);
  color: rgba(255,255,255,0.65);
}
.kuku-hero-post-link:hover .kuku-hero-post-title { text-decoration: underline; text-underline-offset: 4px; }

/* ── Card grid ───────────────────────────────────────────── */
.kuku-card-grid-section { padding-bottom: 60px; }
.kuku-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}
.kuku-card { border-radius: 12px; overflow: hidden; background: var(--kuku-surface); border: 1px solid var(--kuku-line); transition: transform 0.2s, border-color 0.2s; }
.kuku-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.1); }
.kuku-card-img-link { display: block; }
.kuku-card-img {
  aspect-ratio: 3/2;
  background: #111 center/cover no-repeat;
  position: relative;
}
.kuku-card-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--kuku-red);
  color: #fff;
  font: 700 10px/1 var(--font);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 4px;
}
.kuku-card-body { padding: 18px 20px 20px; }
.kuku-card-cat {
  display: inline-block;
  font: 600 10px/1 var(--font);
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--kuku-red);
  margin-bottom: 8px;
}
.kuku-card-title {
  font: 700 18px/1.3 var(--font);
  color: #fff;
  margin: 0 0 10px;
}
.kuku-card-title a:hover { color: var(--kuku-red-soft); }
.kuku-card-excerpt {
  font: 400 14px/1.6 var(--font);
  color: #777;
  margin: 0 0 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.kuku-card-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font: 400 12px/1 var(--font);
  color: #555;
}

/* ── Pagination ──────────────────────────────────────────── */
.kuku-pagination { display: flex; justify-content: center; }
.kuku-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  padding: 0;
}
.kuku-pagination .page-numbers li a,
.kuku-pagination .page-numbers li span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border-radius: 8px;
  font: 500 13px/1 var(--font);
  color: #666;
  border: 1px solid var(--kuku-line);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.kuku-pagination .page-numbers li a:hover { background: rgba(255,255,255,0.06); color: #fff; border-color: rgba(255,255,255,0.15); }
.kuku-pagination .page-numbers li .current { background: var(--kuku-red); color: #fff; border-color: var(--kuku-red); }

/* ── Reading progress bar ────────────────────────────────── */
.kuku-progress-bar {
  position: fixed;
  top: 60px;
  left: 0;
  height: 2px;
  background: var(--kuku-red);
  z-index: 200;
  width: 0;
  transition: width 0.1s linear;
}

/* ── Single hero ─────────────────────────────────────────── */
.kuku-single-hero {
  height: 520px;
  background: var(--kuku-surface) center/cover no-repeat;
  position: relative;
  margin-bottom: 0;
}
.kuku-single-hero--placeholder { background: linear-gradient(135deg, #0e0e0e, #1a1a1a); }
.kuku-single-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.45) 50%, rgba(0,0,0,0.1) 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 48px 0;
}
.kuku-single-hero-meta { display: flex; gap: 8px; margin-bottom: 20px; }
.kuku-single-title {
  font: 800 44px/1.1 var(--font);
  letter-spacing: -0.025em;
  color: #fff;
  margin: 0 0 20px;
  max-width: 800px;
}
.kuku-single-byline {
  display: flex;
  align-items: center;
  gap: 8px;
  font: 400 14px/1 var(--font);
  color: rgba(255,255,255,0.65);
}
.kuku-single-author { font-weight: 600; color: rgba(255,255,255,0.85); }

/* ── Single two-column layout ────────────────────────────── */
.kuku-single-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 48px;
  padding: 52px 0 80px;
}

/* ── Content area ────────────────────────────────────────── */
.kuku-single-lead {
  font: 500 20px/1.7 var(--font);
  color: #b8b8b8;
  margin: 0 0 36px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--kuku-line);
}

/* Tags row */
.kuku-tags-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 40px 0 0;
  padding-top: 32px;
  border-top: 1px solid var(--kuku-line);
}
.kuku-tags-label { font: 500 12px/1 var(--font); color: #555; text-transform: uppercase; letter-spacing: 0.5px; margin-right: 4px; }

/* Share row */
.kuku-share-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
}
.kuku-share-label { font: 500 13px/1 var(--font); color: #555; flex-shrink: 0; }
.kuku-share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 1px solid var(--kuku-line);
  background: transparent;
  color: #666;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  padding: 0;
}
.kuku-share-btn:hover { border-color: rgba(255,255,255,0.2); color: #fff; background: rgba(255,255,255,0.05); }

/* ── Sidebar ─────────────────────────────────────────────── */
.kuku-single-sidebar { padding-top: 0; }

.kuku-author-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--kuku-surface);
  border: 1px solid var(--kuku-line);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 32px;
}
.kuku-author-card-avatar {
  width: 44px;
  height: 44px;
  background: var(--kuku-red);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font: 800 18px/1 var(--font);
  color: #fff;
  flex-shrink: 0;
}
.kuku-author-card-name { font: 700 15px/1 var(--font); color: #fff; margin-bottom: 6px; }
.kuku-author-card-bio  { font: 400 13px/1.5 var(--font); color: #666; }

.kuku-related-heading {
  font: 700 14px/1 var(--font);
  color: #fff;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--kuku-line);
}
.kuku-related-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 0;
  border-bottom: 1px solid var(--kuku-line);
  transition: opacity 0.15s;
}
.kuku-related-item:hover { opacity: 0.8; }
.kuku-related-item:last-child { border-bottom: none; }
.kuku-related-img {
  width: 72px;
  height: 48px;
  border-radius: 6px;
  background: #111 center/cover no-repeat;
  flex-shrink: 0;
}
.kuku-related-body { flex: 1; min-width: 0; }
.kuku-related-cat  { font: 600 10px/1 var(--font); color: var(--kuku-red); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 5px; }
.kuku-related-title { font: 600 13px/1.4 var(--font); color: #ddd; margin-bottom: 5px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.kuku-related-date  { font: 400 11px/1 var(--font); color: #555; }

/* ── 404 ─────────────────────────────────────────────────── */
.kuku-404 { min-height: 70vh; display: flex; align-items: center; justify-content: center; }
.kuku-404-inner { text-align: center; }
.kuku-404-code { font: 800 120px/1 var(--font); color: var(--kuku-line); letter-spacing: -0.04em; margin-bottom: 16px; }
.kuku-404-title { font: 700 32px/1.2 var(--font); color: #fff; margin: 0 0 12px; }
.kuku-404-sub { font: 400 16px/1.6 var(--font); color: #666; margin: 0 0 32px; }

/* ── Empty state ─────────────────────────────────────────── */
.kuku-empty { padding: 80px 0; text-align: center; color: #555; font-size: 16px; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .kuku-card-grid { grid-template-columns: repeat(2, 1fr); }
  .kuku-single-layout { grid-template-columns: 1fr; }
  .kuku-single-sidebar { padding-top: 0; }
  .kuku-archive-title { font-size: 36px; }
  .kuku-single-title  { font-size: 34px; }
  .kuku-hero-post-title { font-size: 28px; }
  .kuku-hero-post-img { height: 340px; }
  .kuku-single-hero   { height: 380px; }
}
@media (max-width: 600px) {
  .kuku-card-grid { grid-template-columns: 1fr; }
  .kuku-archive-title { font-size: 28px; }
  .kuku-single-title  { font-size: 26px; }
  .kuku-hero-post-img { height: 260px; }
  .kuku-hero-post-overlay { padding: 20px 20px; }
  .kuku-hero-post-title { font-size: 22px; }
  .kuku-single-hero   { height: 280px; }
  .kuku-single-hero-overlay { padding: 32px 0; }
  .kuku-container { padding: 0 16px; }
  .kuku-header-inner { padding: 0 16px; }
}