/*
 * Theme Name:   Product Lab Child
 * Theme URI:    https://blog.anineta.com
 * Description:  Product testing journal child theme of TwentyTwentyFive
 * Author:       Product Lab
 * Template:     twentytwentyfive
 * Version:      1.0.0
 */

/* ============================================================
   CSS VARIABLES
   ============================================================ */
:root {
  --bg:          #F4F4F2;
  --surface:     #FFFFFF;
  --dark:        #1A1A1A;
  --dark-2:      #242424;
  --text:        #1C1C1C;
  --muted:       #7A7A78;
  --accent:      #8FA832;
  --accent-dk:   #6E8425;
  --accent-lt:   #EEF3DA;
  --border:      #E2E2DE;
  --border-dark: #333333;
  --topbar-h:    58px;
  --max-w:       1100px;
  --font-head:   'DM Sans', system-ui, sans-serif;
  --font-body:   'Inter', system-ui, sans-serif;
  --font-mono:   'JetBrains Mono', 'Fira Mono', monospace;
  --radius:      4px;
  --radius-lg:   8px;
  --transition:  0.16s ease;
  --shadow-sm:   0 1px 3px rgba(0,0,0,.06);
  --shadow:      0 4px 16px rgba(0,0,0,.08);
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); }
body {
  background: var(--bg) !important;
  color: var(--text) !important;
  font-family: var(--font-body) !important;
  font-size: 15px;
  line-height: 1.75;
  margin: 0 !important;
  -webkit-font-smoothing: antialiased;
}
.wp-site-blocks,
.wp-site-blocks > * {
  padding: 0 !important;
  margin: 0 !important;
}
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dk); }
img { display: block; max-width: 100%; }

/* ============================================================
   TOPBAR
   ============================================================ */
#plab-topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--topbar-h);
  z-index: 99999;
  background: var(--dark);
  border-bottom: 1px solid var(--border-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
}

.plab-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.plab-logo__mark {
  width: 26px; height: 26px;
  background: var(--accent);
  border-radius: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.plab-logo__mark svg {
  width: 14px; height: 14px;
  fill: #fff;
}
.plab-logo__text {
  font-family: var(--font-head);
  font-size: .88rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.plab-logo__text span {
  color: var(--accent);
}

.plab-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}
.plab-nav a {
  font-family: var(--font-mono);
  font-size: .65rem;
  font-weight: 400;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: #888;
  text-decoration: none;
  transition: color var(--transition);
}
.plab-nav a:hover,
.plab-nav a.active { color: var(--accent); }

/* ============================================================
   HERO — SPLIT LAYOUT
   ============================================================ */
.plab-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - var(--topbar-h));
}

.plab-hero__left {
  background: var(--dark);
  padding: 72px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.plab-hero__label {
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.plab-hero__label::before {
  content: '';
  display: inline-block;
  width: 24px; height: 1px;
  background: var(--accent);
}
.plab-hero__title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 3.5vw, 3.2rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin: 0 0 20px;
}
.plab-hero__sub {
  font-family: var(--font-body);
  font-size: .88rem;
  color: #888;
  line-height: 1.7;
  margin: 0 0 36px;
  max-width: 400px;
}
.plab-hero__btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.plab-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  font-family: var(--font-mono);
  font-size: .68rem;
  font-weight: 400;
  letter-spacing: .08em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
}
.plab-btn--outline {
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
}
.plab-btn--outline:hover {
  background: var(--accent);
  color: #fff;
}
.plab-btn--ghost {
  border: 1px solid #444;
  color: #888;
  background: transparent;
}
.plab-btn--ghost:hover {
  border-color: #666;
  color: #ccc;
}

.plab-hero__right {
  background: var(--bg);
  padding: 72px 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.plab-floatgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  max-width: 380px;
  width: 100%;
}
.plab-floatcard {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.plab-floatcard:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.plab-floatcard__icon {
  font-size: 1.4rem;
  margin-bottom: 8px;
}
.plab-floatcard__name {
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}
.plab-floatcard__meta {
  font-family: var(--font-mono);
  font-size: .6rem;
  color: var(--muted);
  letter-spacing: .06em;
}
.plab-floatcard__dot {
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 5px;
  vertical-align: middle;
}

/* ============================================================
   CURRENTLY TESTING STRIP
   ============================================================ */
.plab-testing {
  background: var(--dark-2);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  padding: 20px 48px;
  overflow: hidden;
}
.plab-testing__label {
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.plab-testing__label::before {
  content: '';
  display: inline-block;
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 1.6s ease infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: .3; }
}
.plab-testing__strip {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 4px;
}
.plab-testing__strip::-webkit-scrollbar { display: none; }
.plab-tcard {
  flex-shrink: 0;
  background: #2A2A2A;
  border: 1px solid #333;
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 10px 16px;
  min-width: 180px;
}
.plab-tcard__name {
  font-family: var(--font-head);
  font-size: .78rem;
  font-weight: 600;
  color: #e8e8e8;
  margin-bottom: 4px;
}
.plab-tcard__meta {
  font-family: var(--font-mono);
  font-size: .58rem;
  color: #666;
  letter-spacing: .06em;
}

/* ============================================================
   SECTION LABELS
   ============================================================ */
.plab-section-label {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 44px 0 20px;
}
.plab-section-label__text {
  font-family: var(--font-mono);
  font-size: .6rem;
  font-weight: 400;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}
.plab-section-label__line {
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ============================================================
   PAGE WRAPPER
   ============================================================ */
.plab-page {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
}

/* ============================================================
   ARTICLE ROWS — VERTICAL LIST
   ============================================================ */
.plab-list {
  padding-bottom: 64px;
}
.plab-row {
  display: flex;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  align-items: flex-start;
  cursor: pointer;
  transition: background var(--transition);
}
.plab-row:hover { background: rgba(143,168,50,.03); }
.plab-row__img {
  width: 130px;
  flex-shrink: 0;
  border-radius: var(--radius);
  overflow: hidden;
}
.plab-row__img img {
  width: 130px;
  height: 90px;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.plab-row:hover .plab-row__img img { transform: scale(1.04); }
.plab-row__body {
  flex: 1;
  min-width: 0;
}
.plab-cat-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: .58rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.plab-cat-pill::before {
  content: '';
  display: inline-block;
  width: 5px; height: 5px;
  background: var(--accent);
  border-radius: 50%;
}
.plab-row__title {
  font-family: var(--font-head);
  font-size: .96rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
  margin: 0 0 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.plab-row__title a { color: inherit; text-decoration: none; }
.plab-row__title a:hover { color: var(--accent); }
.plab-row__excerpt {
  font-size: .78rem;
  color: var(--muted);
  line-height: 1.5;
  margin: 0 0 8px;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.plab-row__date {
  font-family: var(--font-mono);
  font-size: .6rem;
  color: var(--muted);
  letter-spacing: .04em;
}

/* ============================================================
   ARCHIVE BANNER
   ============================================================ */
.plab-archive-banner {
  background: var(--dark);
  padding: 56px 0 44px;
  margin-bottom: 0;
}
.plab-archive-banner .plab-page { padding-top: 0; padding-bottom: 0; }
.plab-archive-banner__label {
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.plab-archive-banner__label::before {
  content: '';
  display: inline-block;
  width: 16px; height: 1px;
  background: var(--accent);
}
.plab-archive-banner h1 {
  font-family: var(--font-head) !important;
  font-size: clamp(1.6rem, 3vw, 2.4rem) !important;
  font-weight: 700 !important;
  color: #fff !important;
  margin: 0 0 8px !important;
  letter-spacing: -.02em !important;
}
.plab-archive-banner__desc {
  font-size: .84rem !important;
  color: #666 !important;
  margin: 0 !important;
}

/* Use case pills */
.plab-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 20px 0 8px;
}
.plab-pills a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: .62rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--muted);
  text-decoration: none;
  transition: all var(--transition);
}
.plab-pills a:hover,
.plab-pills a.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-lt);
}

/* ============================================================
   PAGINATION
   ============================================================ */
.wp-block-query-pagination {
  display: flex !important;
  justify-content: center !important;
  gap: 6px !important;
  padding: 40px 0 64px !important;
}
.wp-block-query-pagination a,
.wp-block-query-pagination-numbers a {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  min-width: 34px !important;
  height: 34px !important;
  padding: 0 10px !important;
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius) !important;
  font-family: var(--font-mono) !important;
  font-size: .68rem !important;
  color: var(--muted) !important;
  text-decoration: none !important;
  transition: all var(--transition) !important;
}
.wp-block-query-pagination a:hover { border-color: var(--accent) !important; color: var(--accent) !important; }
.wp-block-query-pagination-numbers .current {
  background: var(--accent) !important;
  border-color: var(--accent) !important;
  color: #fff !important;
}

/* ============================================================
   SINGLE ARTICLE
   ============================================================ */
.plab-article {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 0 80px;
}
.plab-article__meta-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 14px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.plab-article__meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.plab-article__meta-item .label {
  font-family: var(--font-mono);
  font-size: .52rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
}
.plab-article__meta-item .value {
  font-family: var(--font-mono);
  font-size: .68rem;
  color: var(--text);
}

.plab-article .wp-block-post-title {
  font-family: var(--font-head) !important;
  font-size: clamp(1.6rem, 3vw, 2.2rem) !important;
  font-weight: 700 !important;
  color: var(--text) !important;
  line-height: 1.18 !important;
  margin: 0 0 20px !important;
  letter-spacing: -.02em !important;
}
.plab-article .wp-block-post-featured-image {
  margin-bottom: 32px !important;
  border-radius: var(--radius-lg) !important;
  overflow: hidden !important;
}
.plab-article .wp-block-post-featured-image img {
  width: 100% !important;
  height: auto !important;
  max-height: 400px !important;
  object-fit: cover !important;
  display: block !important;
}
.plab-article .wp-block-post-content {
  font-size: .96rem !important;
  line-height: 1.85 !important;
  color: var(--text) !important;
}
.plab-article .wp-block-post-content p { margin-bottom: 1.4em !important; }
.plab-article .wp-block-post-content h2 {
  font-family: var(--font-head) !important;
  font-size: 1.3rem !important;
  font-weight: 700 !important;
  margin: 2em 0 .5em !important;
  letter-spacing: -.01em !important;
}
.plab-article .wp-block-post-content h3 {
  font-family: var(--font-head) !important;
  font-size: 1.08rem !important;
  font-weight: 700 !important;
  margin: 1.6em 0 .4em !important;
}
.plab-article .wp-block-post-content a {
  color: var(--accent) !important;
  text-decoration: underline !important;
  text-underline-offset: 3px !important;
}
.plab-article .wp-block-post-content blockquote {
  border-left: 3px solid var(--accent) !important;
  margin: 2em 0 !important;
  padding: .5em 0 .5em 1.4em !important;
  font-style: normal !important;
  color: var(--muted) !important;
  font-family: var(--font-mono) !important;
  font-size: .84rem !important;
}

/* ============================================================
   FOOTER
   ============================================================ */
#plab-footer {
  background: var(--dark);
  border-top: 1px solid var(--border-dark);
  padding: 32px 48px;
}
.plab-footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.plab-footer-brand {
  font-family: var(--font-head);
  font-size: .88rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.plab-footer-brand span { color: var(--accent); }
.plab-footer-tagline {
  font-size: .7rem;
  color: #555;
  font-style: italic;
  max-width: 320px;
  line-height: 1.6;
}
.plab-footer-links {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
}
.plab-footer-links a {
  font-family: var(--font-mono);
  font-size: .6rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #555;
  text-decoration: none;
  transition: color var(--transition);
}
.plab-footer-links a:hover { color: var(--accent); }
.plab-footer-disclosure {
  width: 100%;
  font-family: var(--font-mono);
  font-size: .58rem;
  color: #444;
  padding-top: 16px;
  border-top: 1px solid #2a2a2a;
  line-height: 1.6;
  letter-spacing: .02em;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .plab-hero { grid-template-columns: 1fr; }
  .plab-hero__right { display: none; }
  .plab-hero__left { min-height: 70vh; padding: 56px 32px; }
  .plab-page { padding: 0 24px; }
  #plab-topbar { padding: 0 24px; }
  #plab-footer { padding: 28px 24px; }
  .plab-testing { padding: 20px 24px; }
}
@media (max-width: 600px) {
  .plab-row { flex-direction: column; gap: 12px; }
  .plab-row__img { width: 100%; }
  .plab-row__img img { width: 100%; height: 160px; }
}