/* ============================================================
   Maqolai.uz — Design tokens
   ============================================================ */
:root {
  --green: #2D7A4F;
  --green-light: #4CAF73;
  --green-dark: #14563F;
  --green-deep: #0D3D35;
  --green-pale: #EAF5EF;
  --green-soft: #F2F8F4;
  --white: #FFFFFF;
  --text: #103C35;
  --text-secondary: #71857F;
  --border: #E4EEE8;
  --shadow: 0 8px 28px rgba(20, 86, 63, 0.07);
  --shadow-lift: 0 16px 36px rgba(20, 86, 63, 0.12);

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 180ms ease;
  --transition-normal: 240ms var(--ease-out);
  --transition-smooth: 380ms var(--ease-expo);

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  --container-max: 1360px;
  --header-h: 72px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Manrope", "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }
ul { list-style: none; margin: 0; padding: 0; }

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 clamp(16px, 4.5vw, 48px);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.icon { width: 18px; height: 18px; stroke-width: 2; flex-shrink: 0; }

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-pill);
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition-normal), transform var(--transition-normal), box-shadow var(--transition-normal);
  white-space: nowrap;
}
.btn .icon { transition: transform var(--transition-normal); width: 15px; height: 15px; }
.btn:hover .icon { transform: translateX(3px); }

.btn-primary {
  background: var(--green);
  color: var(--white);
  padding: 10px 20px;
  font-size: 13.5px;
  box-shadow: 0 6px 16px rgba(45, 122, 79, 0.22);
}
.btn-primary:hover {
  background: var(--green-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(45, 122, 79, 0.28);
}

.btn-cta {
  background: var(--green);
  color: var(--white);
  padding: 12px 22px;
  font-size: 13.5px;
}
.btn-cta:hover {
  background: var(--green-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(45, 122, 79, 0.26);
}

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--green);
  transition: gap var(--transition-fast), color var(--transition-fast);
}
.link-arrow .icon { width: 15px; height: 15px; transition: transform var(--transition-fast); }
.link-arrow:hover { color: var(--green-dark); }
.link-arrow:hover .icon { transform: translateX(3px); }

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .container {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 800;
  font-size: 18px;
  color: var(--green-deep);
  flex-shrink: 0;
}
.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 9px;
  background: var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  flex-shrink: 0;
}
.logo-mark svg { width: 18px; height: 18px; }

.main-nav { flex: 1; display: flex; justify-content: center; }
.main-nav ul { display: flex; gap: 30px; }
.main-nav a {
  position: relative;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 6px 0;
  transition: color var(--transition-fast);
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  height: 2px;
  width: 0;
  background: var(--green);
  transition: width var(--transition-normal);
}
.main-nav a:hover { color: var(--green-dark); }
.main-nav a:hover::after { width: 100%; }
.main-nav a.active { color: var(--green-dark); }
.main-nav a.active::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 14px; flex-shrink: 0; }

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border: none;
  background: transparent;
  color: var(--text);
  border-radius: 50%;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.icon-btn:hover { color: var(--green-light); background: var(--green-soft); }

.hamburger-btn { display: none; }

/* search overlay */
.search-overlay {
  position: fixed;
  inset: 0;
  background: rgba(13, 61, 53, 0.35);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 110px;
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}
.search-overlay.open { opacity: 1; pointer-events: auto; }
.search-overlay-panel {
  width: min(560px, 92vw);
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lift);
  padding: 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(-14px);
  transition: transform var(--transition-normal);
}
.search-overlay.open .search-overlay-panel { transform: translateY(0); }
.search-overlay-panel input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 15px;
  padding: 10px 6px;
  color: var(--text);
}
.search-overlay-panel .icon-btn { background: var(--green-soft); }

/* login modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(13, 61, 53, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 300;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}
.modal-backdrop.open { opacity: 1; pointer-events: auto; }
.modal-card {
  width: min(380px, 92vw);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lift);
  padding: 28px;
  transform: scale(0.96) translateY(10px);
  transition: transform var(--transition-normal);
}
.modal-backdrop.open .modal-card { transform: scale(1) translateY(0); }
.modal-card h2 { margin: 0 0 6px; font-size: 20px; color: var(--green-deep); }
.modal-card p { margin: 0 0 18px; font-size: 13px; color: var(--text-secondary); }
.modal-field { margin-bottom: 14px; }
.modal-field label { display: block; font-size: 12.5px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.modal-field input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13.5px;
  outline: none;
  transition: border-color var(--transition-fast);
}
.modal-field input:focus { border-color: var(--green); }
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
}
.modal-card { position: relative; }
.modal-submit { width: 100%; justify-content: center; margin-top: 4px; }

/* mobile nav drawer */
.mobile-drawer {
  position: fixed;
  top: 0; right: 0;
  height: 100%;
  width: min(300px, 82vw);
  background: var(--white);
  box-shadow: -14px 0 32px rgba(13, 61, 53, 0.14);
  z-index: 250;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.mobile-drawer.open { transform: translateX(0); }
.mobile-drawer-head { display: flex; justify-content: space-between; align-items: center; }
.mobile-drawer nav ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-drawer nav a {
  display: block;
  padding: 12px 10px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14.5px;
  color: var(--text);
}
.mobile-drawer nav a:hover, .mobile-drawer nav a.active { background: var(--green-soft); color: var(--green-dark); }
.drawer-backdrop {
  position: fixed; inset: 0;
  background: rgba(13, 61, 53, 0.35);
  z-index: 240;
  opacity: 0; pointer-events: none;
  transition: opacity var(--transition-normal);
}
.drawer-backdrop.open { opacity: 1; pointer-events: auto; }

/* ============================================================
   Section scaffolding
   ============================================================ */
.section { padding: 56px 0; }
.section-tight { padding: 36px 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green);
}
.eyebrow::before { content: ""; width: 16px; height: 2px; background: var(--green); border-radius: 2px; }
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 26px;
}
.section-head h2 { margin: 6px 0 0; font-size: 27px; font-weight: 800; color: var(--green-deep); letter-spacing: -0.01em; }

/* ============================================================
   Hero (homepage)
   ============================================================ */
.hero { padding: 56px 0 40px; }
.hero .container {
  display: grid;
  grid-template-columns: 44% 56%;
  gap: 32px;
  align-items: center;
}
.hero-badge {
  display: inline-block;
  background: var(--green-pale);
  color: var(--green-dark);
  font-size: 11.5px;
  font-weight: 700;
  padding: 7px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 18px;
}
.hero-title {
  font-size: clamp(32px, 4vw, 47px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--green-deep);
  margin: 0 0 16px;
  max-width: 440px;
}
.hero-title .accent { color: var(--green-light); }
.hero-text {
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 400px;
  margin: 0 0 24px;
}
.hero-visual {
  position: relative;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-blob {
  position: absolute;
  inset: 8% 4%;
  background: linear-gradient(135deg, var(--green-pale), var(--green-soft));
  border-radius: 48% 52% 55% 45% / 50% 46% 54% 50%;
}
.hero-shelf {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-shelf img {
  width: min(480px, 92%);
  filter: drop-shadow(0 18px 30px rgba(20, 86, 63, 0.18));
}

/* small decorative scene (used on the library page hero) */
.hero-scene {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 14px;
  padding-bottom: 26px;
}
.hs-plant { width: 78px; display: flex; flex-direction: column; align-items: center; margin-bottom: 36px; }
.hs-plant .pot { width: 54px; height: 44px; background: var(--white); border-radius: 6px 6px 14px 14px; box-shadow: var(--shadow); position: relative; z-index: 2; }
.hs-plant .leaves { width: 70px; height: 62px; margin-bottom: -10px; }
.hs-papers { width: 150px; height: 108px; background: var(--white); border-radius: 10px; box-shadow: var(--shadow-lift); position: relative; z-index: 1; display: flex; flex-direction: column; justify-content: center; padding: 14px 16px; gap: 6px; }
.hs-papers span { display: block; height: 6px; border-radius: 3px; background: var(--border); }
.hs-papers span:nth-child(1) { width: 70%; background: var(--green-light); height: 7px; }
.hs-papers span:nth-child(3) { width: 90%; }
.hs-papers span:nth-child(4) { width: 55%; }
.hs-mug { width: 56px; display: flex; flex-direction: column; align-items: center; margin-bottom: 14px; z-index: 2; }
.hs-mug .cup { width: 44px; height: 46px; background: var(--white); border-radius: 6px 6px 16px 16px; box-shadow: var(--shadow); display: flex; align-items: center; justify-content: center; }
.hs-mug .cup svg { width: 18px; height: 18px; color: var(--green); }
.hs-pen {
  position: absolute;
  bottom: 14px; left: 48%;
  width: 92px; height: 8px;
  background: linear-gradient(90deg, var(--green-dark), var(--green-light));
  border-radius: 4px;
  transform: rotate(-9deg);
  z-index: 3;
  box-shadow: var(--shadow);
}

.hero-quote {
  position: absolute;
  z-index: 2;
  top: 6%; right: 2%;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lift);
  padding: 16px 18px;
  width: 190px;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--green-dark);
  font-weight: 600;
}
.hero-quote .quote-mark { font-size: 26px; color: var(--green-light); line-height: 0.6; display: block; margin-bottom: 4px; font-weight: 800; }

/* Benefits panel */
.benefits-panel {
  background: var(--green-soft);
  border-radius: var(--radius-lg);
  padding: 22px clamp(14px, 3vw, 28px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 0 18px;
  border-left: 1px solid var(--border);
  transition: transform var(--transition-fast);
}
.benefit-item:first-child { border-left: none; padding-left: 0; }
.benefit-icon {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--green-pale);
  display: flex; align-items: center; justify-content: center;
  color: var(--green-dark);
  flex-shrink: 0;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.benefit-icon .icon { width: 17px; height: 17px; }
.benefit-item:hover .benefit-icon { background: var(--green-light); color: var(--white); transform: translateY(-2px); }
.benefit-item h3 { margin: 0 0 3px; font-size: 13.5px; font-weight: 700; transition: color var(--transition-fast); }
.benefit-item:hover h3 { color: var(--green); }
.benefit-item p { margin: 0; font-size: 11.5px; color: var(--text-secondary); line-height: 1.45; }

/* ============================================================
   Category cards (homepage)
   ============================================================ */
.category-grid {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.category-card {
  display: grid;
  grid-template-columns: 34px max-content;
  grid-template-rows: repeat(2, auto);
  align-items: center;
  column-gap: 10px;
  row-gap: 0;
  background: var(--green-soft);
  border: 0;
  border-radius: var(--radius-pill);
  padding: 8px 16px 8px 8px;
  text-align: left;
  transition: transform var(--transition-normal), background var(--transition-fast), color var(--transition-fast);
}
.category-card:hover {
  background: var(--green-pale);
}
.category-icon {
  width: 34px; height: 34px;
  margin: 0;
  grid-row: 1 / span 2;
  border-radius: 50%;
  background: var(--green-pale);
  display: flex; align-items: center; justify-content: center;
  color: var(--green);
  transition: background var(--transition-normal), color var(--transition-normal);
}
.category-card:hover .category-icon { background: var(--green); color: var(--white); }
.category-icon .icon { width: 16px; height: 16px; }
.category-card h3 { margin: 0 0 2px; font-size: 13px; font-weight: 700; }
.category-card p { margin: 0; font-size: 11px; color: var(--text-secondary); }

/* ============================================================
   Featured banner
   ============================================================ */
.featured-banner {
  background: var(--green-pale);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  overflow: hidden;
  min-height: 196px;
}
.featured-text { padding: 30px clamp(18px, 4vw, 42px); }
.featured-text h3 { margin: 10px 0 10px; font-size: 24px; font-weight: 800; color: var(--green-deep); line-height: 1.25; }
.featured-text p { margin: 0 0 16px; font-size: 12.5px; line-height: 1.6; color: var(--text-secondary); max-width: 420px; }
.article-meta { display: flex; align-items: center; gap: 8px; font-size: 11.5px; color: var(--text-secondary); flex-wrap: wrap; }
.author-avatar {
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--green-light);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700;
  flex-shrink: 0;
}
.meta-dot::before { content: "•"; margin: 0 2px; }
.meta-time { display: inline-flex; align-items: center; gap: 4px; }
.meta-time .icon { width: 13px; height: 13px; }

.featured-visual { position: relative; height: 100%; min-height: 196px; overflow: hidden; }
.featured-visual img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-smooth); }
.featured-banner:hover .featured-visual img { transform: scale(1.025); }
.featured-arrow {
  position: absolute;
  bottom: 14px; right: 14px;
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--green);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-lift);
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.featured-banner:hover .featured-arrow { background: var(--green-light); transform: scale(1.06); }

/* ============================================================
   Article cards grid (latest articles)
   ============================================================ */
.article-card-grid {
  columns: 4;
  column-gap: clamp(16px, 2vw, 26px);
}
.article-card {
  display: inline-block;
  width: 100%;
  margin: 0 0 28px;
  vertical-align: top;
  break-inside: avoid;
  color: var(--text);
  transition: color var(--transition-fast);
}
.article-card-thumb {
  aspect-ratio: 4/5;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  background: var(--green-soft);
  border-radius: var(--radius-md);
}
.article-card--landscape .article-card-thumb { aspect-ratio: 5/4; }
.article-card--square .article-card-thumb { aspect-ratio: 1; }
.article-card--tall .article-card-thumb { aspect-ratio: 3/4; }
.article-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 520ms var(--ease-expo), filter 240ms ease;
}
.article-card-action {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 13px;
  border-radius: var(--radius-pill);
  background: var(--green);
  color: var(--white);
  font-size: 12px;
  font-weight: 700;
  opacity: 0;
  transition: opacity var(--transition-fast), transform var(--transition-normal), background var(--transition-fast);
  pointer-events: none;
}
.article-card-action .icon { width: 14px; height: 14px; }
.article-card:hover .article-card-action,
.article-card:focus-visible .article-card-action { opacity: 1; }
.article-card:hover .article-card-action { background: var(--green-dark); }
.article-card-body { padding: 12px 4px 0; }
.article-card .badge {
  padding: 0;
  margin-bottom: 6px;
  border-radius: 0;
  background: transparent;
  color: var(--green);
  font-size: 11.5px;
  font-weight: 700;
}
.badge {
  display: inline-flex;
  align-self: flex-start;
  font-size: 10.5px;
  font-weight: 700;
  color: var(--green-dark);
  background: var(--green-pale);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
}
.article-card-body h3 {
  margin: 0 0 7px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
  transition: color var(--transition-fast);
}
.article-card:hover h3 { color: var(--green-dark); }
.article-card-excerpt {
  margin: 0 0 10px;
  color: var(--text-secondary);
  font-size: 12px;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.card-foot { display: flex; align-items: center; gap: 7px; font-size: 10.5px; color: var(--text-secondary); }
.article-card .author-avatar { width: 22px; height: 22px; font-size: 9px; }
.article-card .card-author { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.article-card .meta-dot { flex: 0 0 auto; }
.article-card .meta-time { flex: 0 0 auto; gap: 3px; white-space: nowrap; }
.article-card .meta-time .icon { width: 12px; height: 12px; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer { border-top: 1px solid var(--border); background: var(--white); padding: 22px 0; }
.site-footer .container { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.footer-nav ul { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-nav a { font-size: 12.5px; color: var(--text-secondary); transition: color var(--transition-fast); }
.footer-nav a:hover { color: var(--green); }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--green-soft);
  display: flex; align-items: center; justify-content: center;
  color: var(--green-dark);
  transition: background var(--transition-fast), color var(--transition-fast);
}
.footer-social a:hover { background: var(--green); color: var(--white); }
.footer-social .icon { width: 15px; height: 15px; }
.footer-copy { font-size: 11.5px; color: var(--text-secondary); width: 100%; text-align: center; padding-top: 14px; border-top: 1px solid var(--border); margin-top: 16px; }

/* ============================================================
   Library hero
   ============================================================ */
.library-hero {
  background: var(--green-pale);
  padding: 34px 0 30px;
  margin-bottom: 26px;
}
.library-hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 28px;
  align-items: center;
}
.library-hero h1 { margin: 8px 0 10px; font-size: clamp(26px, 3vw, 33px); font-weight: 800; color: var(--green-deep); }
.library-hero p { margin: 0 0 20px; font-size: 13px; line-height: 1.6; color: var(--text-secondary); max-width: 480px; }

.library-search {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  border-radius: var(--radius-pill);
  padding: 6px 8px 6px 18px;
  box-shadow: var(--shadow);
  border: 1px solid transparent;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  max-width: 560px;
}
.library-search:focus-within { border-color: var(--green-light); box-shadow: 0 0 0 4px rgba(76, 175, 115, 0.12); }
.library-search input { flex: 1; border: none; outline: none; font-size: 13px; padding: 9px 0; color: var(--text); background: transparent; }
.library-search .clear-btn {
  display: none;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: none;
  background: var(--green-soft);
  color: var(--text-secondary);
  align-items: center; justify-content: center;
}
.library-search.has-value .clear-btn { display: flex; }
.library-search .search-submit {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: var(--green);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-fast);
}
.library-search .search-submit:hover { background: var(--green-light); }

.library-hero-visual { position: relative; height: 150px; display: flex; align-items: center; justify-content: center; }
.library-hero-visual .hero-blob { inset: 4% 10%; }

/* category pills */
.pill-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 16px;
  border-radius: var(--radius-pill);
  background: var(--white);
  border: 1px solid var(--border);
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text);
  transition: background var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), border-color var(--transition-fast);
}
.pill .icon { width: 14px; height: 14px; }
.pill:hover { background: var(--green-pale); color: var(--green-dark); transform: translateY(-1px); }
.pill.active { background: var(--green); color: var(--white); border-color: var(--green); }
.pill.active:hover { background: var(--green); color: var(--white); }

/* ============================================================
   Library two-column layout
   ============================================================ */
.library-layout {
  display: grid;
  grid-template-columns: 26% 74%;
  gap: 20px;
  align-items: start;
  padding-bottom: 56px;
}

.filters-panel {
  background: var(--green-soft);
  border-radius: var(--radius-md);
  padding: 20px;
  position: sticky;
  top: calc(var(--header-h) + 16px);
}
.filters-panel h2 { margin: 0 0 14px; font-size: 15px; font-weight: 800; color: var(--green-deep); }
.filter-group { padding: 14px 0; border-top: 1px solid var(--border); }
.filter-group:first-of-type { border-top: none; padding-top: 0; }
.filter-group h3 { margin: 0 0 10px; font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-secondary); }

.check-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 0;
  cursor: pointer;
  font-size: 13px;
  color: var(--text);
}
.check-row .count { color: var(--text-secondary); font-size: 11.5px; }
.check-row input[type="checkbox"], .check-row input[type="radio"] {
  appearance: none;
  width: 16px; height: 16px;
  border: 1.5px solid var(--border);
  border-radius: 5px;
  background: var(--white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 8px;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.check-row input[type="radio"] { border-radius: 50%; }
.check-row input:checked { background: var(--green); border-color: var(--green); }
.check-row input:checked::after {
  content: "";
  position: absolute;
  left: 4px; top: 1px;
  width: 5px; height: 9px;
  border: solid var(--white);
  border-width: 0 2px 2px 0;
  transform: rotate(40deg);
}
.check-row input[type="radio"]:checked::after { left: 4px; top: 4px; width: 6px; height: 6px; border: none; background: var(--white); border-radius: 50%; transform: none; }
.check-row-label { display: flex; align-items: center; flex: 1; }

.select-field {
  width: 100%;
  border: 1px solid var(--border);
  background: var(--white) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="none" stroke="%2371857F" stroke-width="2"><path d="M4 6l4 4 4-4"/></svg>') no-repeat right 10px center;
  border-radius: 10px;
  padding: 9px 30px 9px 12px;
  font-size: 12.5px;
  color: var(--text);
  appearance: none;
  outline: none;
  transition: border-color var(--transition-fast);
}
.select-field:focus { border-color: var(--green); }

.filter-quote {
  margin-top: 16px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 18px;
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--green-dark);
  position: relative;
  overflow: hidden;
}
.filter-quote .quote-mark { font-size: 24px; color: var(--green-light); display: block; margin-bottom: 4px; font-weight: 800; line-height: 0.6; }
.filter-quote .plant-dot {
  position: absolute;
  right: -10px; bottom: -10px;
  width: 54px; height: 54px;
  background: var(--green-pale);
  border-radius: 50%;
}

/* results header */
.results-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}
.results-toolbar h2 { margin: 0; font-size: 16px; font-weight: 800; }
.results-toolbar .count { color: var(--text-secondary); font-weight: 600; font-size: 13px; }
.sort-field { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--text-secondary); }
.sort-field .select-field { width: auto; min-width: 150px; }

/* article rows */
.article-list { display: flex; flex-direction: column; gap: 12px; }
.article-row {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}
.article-row:hover { transform: translateY(-2px); border-color: var(--green-light); box-shadow: var(--shadow); }
.row-thumb { width: 96px; height: 80px; border-radius: 10px; overflow: hidden; flex-shrink: 0; background: var(--green-soft); }
.row-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-smooth); }
.article-row:hover .row-thumb img { transform: scale(1.04); }
.row-body { flex: 1; min-width: 0; }
.row-body h3 { margin: 4px 0 4px; font-size: 14.5px; font-weight: 700; line-height: 1.3; transition: color var(--transition-fast); }
.article-row:hover .row-body h3 { color: var(--green); }
.row-body p { margin: 0 0 6px; font-size: 12px; color: var(--text-secondary); line-height: 1.5; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.bookmark-btn {
  width: 36px; height: 36px;
  border: none; background: transparent;
  color: var(--text-secondary);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  border-radius: 50%;
  transition: color var(--transition-fast), background var(--transition-fast);
}
.bookmark-btn:hover { color: var(--green); background: var(--green-soft); }
.bookmark-btn.saved { color: var(--green); }
.bookmark-btn.saved .icon { fill: var(--green); }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  background: var(--green-soft);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
}
.empty-state h3 { color: var(--green-deep); margin: 10px 0 6px; font-size: 17px; }
.empty-state button { margin-top: 14px; }

/* pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 28px;
  flex-wrap: wrap;
}
.page-btn {
  min-width: 34px; height: 34px;
  padding: 0 6px;
  border-radius: 50%;
  border: 1px solid transparent;
  background: var(--white);
  color: var(--green-dark);
  font-size: 12.5px;
  font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.page-btn:hover { background: var(--green-pale); }
.page-btn.active { background: var(--green); color: var(--white); }
.page-btn.ellipsis { cursor: default; }
.page-btn.ellipsis:hover { background: transparent; }
.page-next { background: var(--green); color: var(--white); }
.page-next:hover { background: var(--green-light); }
.page-next:disabled, .page-btn:disabled { opacity: 0.4; pointer-events: none; }

/* skeleton loading */
.skeleton { position: relative; overflow: hidden; background: var(--green-soft); }
.skeleton::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
  animation: shimmer 1.3s infinite;
}
@keyframes shimmer { from { transform: translateX(-100%); } to { transform: translateX(100%); } }

/* fade-up entrance */
.fade-up { opacity: 1; transform: none; transition: opacity 620ms var(--ease-expo), transform 620ms var(--ease-expo); }
@media (prefers-reduced-motion: no-preference) {
  html.motion-ready .fade-up:not(.in-view) { opacity: 0; transform: translateY(18px); }
  .article-card-grid.in-view .article-card { animation: pin-enter 680ms var(--ease-expo) both; animation-delay: var(--pin-delay, 0ms); }
  .category-card:hover { transform: translateY(-2px); }
  .article-card-action { transform: translateY(-5px); }
  .article-card:hover .article-card-action,
  .article-card:focus-visible .article-card-action { transform: translateY(0); }
  .article-card:hover .article-card-thumb img,
  .article-card:focus-visible .article-card-thumb img { transform: scale(1.035); }
}
@keyframes pin-enter {
  from { opacity: 0; transform: translateY(18px) scale(0.985); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1080px) {
  .article-card-grid { columns: 3; }
  .library-layout { grid-template-columns: 1fr; }
  .filters-panel { position: static; }
}

@media (max-width: 920px) {
  .main-nav, .header-actions .btn-primary-label { display: none; }
  .hamburger-btn { display: flex; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual { height: 260px; order: -1; }
  .hero-title, .hero-text { max-width: 100%; }
  .benefits-panel { grid-template-columns: repeat(2, 1fr); gap: 20px 0; }
  .benefit-item:nth-child(3) { border-left: none; }
  .benefit-item:nth-child(1), .benefit-item:nth-child(3) { padding-left: 0; }
  .benefit-item { border-left: 1px solid var(--border); padding-left: 18px; }
  .benefit-item:nth-child(odd) { border-left: none; padding-left: 0; }
  .featured-banner { grid-template-columns: 1fr; }
  .featured-visual { min-height: 180px; order: -1; }
  .library-hero .container { grid-template-columns: 1fr; }
  .library-hero-visual { display: none; }
}

@media (max-width: 720px) {
  .category-grid { flex-wrap: nowrap; overflow-x: auto; padding: 2px 2px 8px; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
  .category-grid::-webkit-scrollbar { display: none; }
  .article-card-grid { columns: 2; column-gap: 14px; }
  .article-card { margin-bottom: 20px; }
  .article-card-body { padding: 10px 2px 0; }
  .article-card-body h3 { font-size: 13px; }
  .article-card-excerpt { font-size: 11px; -webkit-line-clamp: 2; }
  .article-card-action { top: 8px; right: 8px; padding: 8px 10px; font-size: 11px; }
  .article-card-action .icon { width: 12px; height: 12px; }
  .article-card .card-author, .article-card .meta-dot { display: none; }
  .site-footer .container { flex-direction: column; text-align: center; }
  .article-row { flex-wrap: wrap; }
  .row-thumb { width: 100%; height: 150px; }
}

@media (max-width: 480px) {
  .benefits-panel { grid-template-columns: 1fr; }
  .benefit-item { border-left: none !important; padding-left: 0 !important; }
  :root { --header-h: 64px; }
  .hero { padding: 32px 0 28px; }
  .pill span.pill-label { display: inline; }
}

@media (hover: none) {
  .article-card-action { opacity: 1; transform: none; }
}