/* ==========================================================================
   Zenith Balance — The Editorial Sanctuary
   Ghost Theme Stylesheet
   ========================================================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,200..800;1,6..72,200..800&family=Manrope:wght@200..800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  /* Surface hierarchy */
  --background:              #f9f9f9;
  --surface:                 #f9f9f9;
  --surface-container-lowest:#ffffff;
  --surface-container-low:   #f3f3f3;
  --surface-container:       #eeeeee;
  --surface-container-high:  #e8e8e8;
  --surface-container-highest:#e2e2e2;
  --surface-variant:         #e2e2e2;
  --surface-dim:             #dadada;

  /* Primary */
  --primary:                 #000000;
  --primary-container:       #1a1c1f;
  --on-primary:              #ffffff;
  --on-primary-container:    #838487;

  /* Secondary */
  --secondary:               #615f50;
  --secondary-container:     #e7e3d0;
  --secondary-fixed-dim:     #cbc7b4;
  --on-secondary:            #ffffff;
  --on-secondary-container:  #676556;

  /* Text */
  --on-surface:              #1a1c1c;
  --on-surface-variant:      #45474a;
  --on-background:           #1a1c1c;

  /* Outline */
  --outline:                 #76777b;
  --outline-variant:         #c6c6ca;

  /* Error */
  --error:                   #ba1a1a;
  --error-container:         #ffdad6;

  /* Inverse */
  --inverse-surface:         #2f3131;
  --inverse-on-surface:      #f1f1f1;

  /* Typography */
  --font-headline: 'Newsreader', serif;
  --font-body:     'Manrope', sans-serif;
  --font-label:    'Manrope', sans-serif;

  /* Roundedness */
  --radius-sm:  0.125rem;
  --radius-md:  0.375rem;
  --radius-lg:  0.25rem;
  --radius-xl:  0.5rem;
  --radius-full:0.75rem;
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  background-color: var(--background);
  color: var(--on-surface);
  line-height: 1.6;
}

::selection {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}

img { max-width: 100%; height: auto; display: block; }
a   { color: var(--primary); text-decoration: none; }

/* ---------- Material Icons ---------- */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 300, 'GRAD' 0, 'opsz' 24;
}

/* ---------- Layout ---------- */
.zb-wrapper {
  max-width: 80rem; /* 1280px */
  margin: 0 auto;
  padding: 0 2rem;
}

/* ---------- Navigation ---------- */
.zb-nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 50;
  background: rgba(249,249,249,0.80);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.3s ease;
}

.zb-nav__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 2rem;
  max-width: 80rem;
  margin: 0 auto;
}

.zb-nav__logo {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--on-surface);
  display: flex;
  align-items: center;
}

.zb-nav__logo-img {
  height: 2.25rem;
  width: auto;
}

.zb-nav__links {
  display: none;
  gap: 2rem;
  align-items: center;
  list-style: none;
}

.zb-nav__links a {
  font-family: var(--font-headline);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--secondary);
  transition: all 0.3s ease;
}

.zb-nav__links a:hover,
.zb-nav__links a.is-active {
  color: var(--primary);
}

.zb-nav__links a.is-active {
  border-bottom: 2px solid var(--primary);
  padding-bottom: 0.25rem;
}

.zb-nav__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.zb-nav__actions button,
.zb-nav__actions a {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--on-surface);
  transition: opacity 0.3s;
}

.zb-nav__actions button:hover,
.zb-nav__actions a:hover { opacity: 0.7; }

.zb-nav__search-input {
  background: var(--surface-container-low);
  border: none;
  border-bottom: 1px solid rgba(198,198,202,0.15);
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  width: 16rem;
  transition: all 0.3s;
  border-radius: var(--radius-sm);
}

.zb-nav__search-input:focus {
  outline: none;
  border-bottom-color: var(--primary);
}

@media (min-width: 768px) {
  .zb-nav__links { display: flex; }
}

/* ---------- Main Content ---------- */
.zb-main {
  padding-top: 8rem;
  padding-bottom: 5rem;
}

/* ---------- Hero / Featured ---------- */
.zb-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 6rem;
}

.zb-hero__image {
  aspect-ratio: 16/10;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--surface-container);
}

.zb-hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
  transition: filter 0.7s ease;
}

.zb-hero__image:hover img {
  filter: grayscale(0%);
}

.zb-hero__content { display: flex; flex-direction: column; justify-content: center; }

.zb-label {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  letter-spacing: 0.05rem;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 1rem;
}

.zb-hero__title {
  font-family: var(--font-headline);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 600;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--on-surface);
}

.zb-hero__excerpt {
  font-family: var(--font-body);
  font-size: 1.125rem;
  color: var(--on-surface-variant);
  line-height: 1.7;
  max-width: 28rem;
  margin-bottom: 2rem;
}

.zb-hero__meta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .zb-hero {
    grid-template-columns: 7fr 5fr;
  }
}

/* ---------- Buttons ---------- */
.zb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-label);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
  border-radius: var(--radius-md);
}

.zb-btn--primary {
  background: var(--primary);
  color: var(--on-primary);
  padding: 0.75rem 2rem;
}

.zb-btn--primary:hover { opacity: 0.9; }

.zb-btn--secondary {
  background: var(--surface-container-high);
  color: var(--on-surface);
  padding: 0.75rem 2rem;
}

.zb-btn--secondary:hover { background: var(--surface-variant); }

.zb-btn--ghost {
  background: none;
  color: var(--primary);
  padding: 0;
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.zb-btn--ghost:hover { text-decoration: underline; }

/* ---------- Editorial Quote ---------- */
.zb-quote {
  padding: 5rem 0;
  display: flex;
  justify-content: center;
  border-top: 1px solid rgba(198,198,202,0.10);
  border-bottom: 1px solid rgba(198,198,202,0.10);
  margin-bottom: 6rem;
}

.zb-quote__inner {
  max-width: 42rem;
  text-align: center;
  position: relative;
  padding: 0 2rem;
}

.zb-quote__inner::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 100%;
  background: var(--secondary-fixed-dim);
}

.zb-quote blockquote {
  font-family: var(--font-headline);
  font-size: 1.875rem;
  font-style: italic;
  color: var(--secondary);
  line-height: 1.5;
}

.zb-quote cite {
  display: block;
  margin-top: 1.5rem;
  font-family: var(--font-label);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--on-surface-variant);
  font-style: normal;
}

/* ---------- Section Headers ---------- */
.zb-section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(198,198,202,0.10);
}

.zb-section-header h2 {
  font-family: var(--font-headline);
  font-size: 1.875rem;
  font-weight: 500;
}

.zb-section-header__filters {
  display: flex;
  gap: 1.5rem;
}

.zb-section-header__filters button {
  font-family: var(--font-label);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--outline);
  transition: color 0.2s;
}

.zb-section-header__filters button.is-active,
.zb-section-header__filters button:hover {
  color: var(--primary);
  font-weight: 700;
}

/* ---------- Article Card Grid ---------- */
.zb-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem 3rem;
}

@media (min-width: 640px)  { .zb-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .zb-grid { grid-template-columns: repeat(3, 1fr); gap: 3rem; } }

/* ---------- Article Card ---------- */
.zb-card {
  display: flex;
  flex-direction: column;
}

.zb-card__image {
  aspect-ratio: 4/3;
  overflow: hidden;
  margin-bottom: 1.5rem;
  background: var(--surface-container-low);
  transition: background 0.3s;
  border-radius: var(--radius-sm);
}

.zb-card:hover .zb-card__image { background: var(--surface-container); }

.zb-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  transition: opacity 0.5s;
}

.zb-card:hover .zb-card__image img { opacity: 1; }

.zb-card__category {
  font-family: var(--font-label);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--secondary);
  margin-bottom: 0.75rem;
  display: block;
}

.zb-card__title {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
  transition: color 0.2s;
}

.zb-card:hover .zb-card__title { color: var(--primary-container); }

.zb-card__excerpt {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--on-surface-variant);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 1.5rem;
}

.zb-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  border-top: 1px solid rgba(198,198,202,0.10);
  margin-top: auto;
}

.zb-card__meta span {
  font-family: var(--font-label);
  font-size: 0.7rem;
  color: var(--outline);
}

/* ---------- Bento / Featured Card ---------- */
.zb-card--bento {
  background: var(--secondary-container);
  padding: 2rem;
  border-radius: var(--radius-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.zb-card--bento .zb-card__title { font-size: 1.5rem; }

.zb-card--bento p {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--on-secondary-container);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.zb-card--bento a {
  font-family: var(--font-label);
  font-size: 0.75rem;
  text-transform: uppercase;
  font-weight: 700;
  border-bottom: 1px solid var(--primary);
  align-self: flex-start;
  padding-bottom: 0.25rem;
}

/* ---------- Newsletter Section ---------- */
.zb-newsletter {
  margin-top: 8rem;
  background: var(--surface-container-low);
  padding: 5rem;
  text-align: center;
  border-radius: var(--radius-sm);
}

.zb-newsletter__inner { max-width: 36rem; margin: 0 auto; }

.zb-newsletter h2 {
  font-family: var(--font-headline);
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.zb-newsletter p {
  font-family: var(--font-body);
  color: var(--on-surface-variant);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.zb-newsletter form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.zb-newsletter input[type="email"] {
  flex: 1;
  background: var(--surface-container-lowest);
  border: none;
  border-bottom: 1px solid rgba(198,198,202,0.15);
  padding: 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
}

.zb-newsletter input[type="email"]:focus {
  outline: none;
  border-bottom-color: var(--primary);
}

.zb-newsletter button[type="submit"] {
  background: var(--primary);
  color: var(--on-primary);
  padding: 1rem 2.5rem;
  font-family: var(--font-label);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s;
}

.zb-newsletter button[type="submit"]:hover { opacity: 0.9; }

@media (min-width: 768px) {
  .zb-newsletter form { flex-direction: row; }
}

/* ---------- Load More ---------- */
.zb-load-more {
  margin-top: 5rem;
  display: flex;
  justify-content: center;
}

/* ---------- Footer ---------- */
.zb-footer {
  border-top: 1px solid rgba(198,198,202,0.15);
  background: var(--surface-container-low);
  margin-top: 5rem;
}

.zb-footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
  padding: 4rem 3rem;
  max-width: 80rem;
  margin: 0 auto;
}

.zb-footer__brand {
  font-family: var(--font-headline);
  font-style: italic;
  font-size: 1.125rem;
  color: var(--on-surface);
}

.zb-footer__copy {
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  color: var(--secondary);
  margin-top: 0.5rem;
}

.zb-footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  list-style: none;
}

.zb-footer__links a {
  font-family: var(--font-body);
  font-size: 0.875rem;
  letter-spacing: 0.02em;
  color: var(--secondary);
  text-decoration: underline;
  transition: color 0.2s;
}

.zb-footer__links a:hover { color: var(--primary); }

@media (min-width: 768px) {
  .zb-footer__inner { flex-direction: row; justify-content: space-between; }
}

/* ==========================================================================
   POST / ARTICLE VIEW
   ========================================================================== */

/* ---------- Reading Progress ---------- */
.zb-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 4px;
  background: var(--primary);
  z-index: 1000;
  transition: width 0.1s ease-out;
}

/* ---------- Article Header ---------- */
.zb-article-header {
  max-width: 42rem;
  margin: 0 auto 4rem;
  padding: 0 1.5rem;
  text-align: center;
}

.zb-article-header__title {
  font-family: var(--font-headline);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
  color: var(--on-surface);
}

.zb-article-header__subtitle {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  color: var(--secondary);
  font-style: italic;
  line-height: 1.5;
  margin-bottom: 2.5rem;
}

.zb-article-header__author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 0;
  border-top: 1px solid rgba(198,198,202,0.15);
  border-bottom: 1px solid rgba(198,198,202,0.15);
}

.zb-article-header__author img {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  object-fit: cover;
  filter: grayscale(100%);
}

.zb-article-header__author-info { text-align: left; }

.zb-article-header__author-name {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--on-surface);
}

.zb-article-header__author-meta {
  font-family: var(--font-label);
  font-size: 0.75rem;
  color: var(--on-surface-variant);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Featured Image ---------- */
.zb-featured-image {
  max-width: 64rem;
  margin: 0 auto 5rem;
  padding: 0 1rem;
}

.zb-featured-image__wrapper {
  aspect-ratio: 21/9;
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.zb-featured-image__wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.zb-featured-image figcaption {
  margin-top: 1rem;
  text-align: center;
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--secondary);
  font-style: italic;
}

/* ---------- Article Content (gh-content) ---------- */
.gh-content {
  max-width: 42.5rem; /* 680px */
  margin: 0 auto;
  padding: 0 1.5rem;
}

.gh-content > * + * { margin-top: 2rem; }

.gh-content p {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--on-surface);
}

.gh-content h2 {
  font-family: var(--font-headline);
  font-size: 1.875rem;
  font-weight: 600;
  color: var(--on-surface);
  margin-top: 3rem;
  margin-bottom: 1.5rem;
}

.gh-content h3 {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--on-surface);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
}

.gh-content blockquote {
  margin: 4rem 0;
  padding: 1rem 0 1rem 2rem;
  border-left: 4px solid var(--secondary-fixed-dim);
}

.gh-content blockquote p {
  font-family: var(--font-headline);
  font-size: 1.875rem;
  color: var(--secondary);
  font-style: italic;
  line-height: 1.4;
}

.gh-content a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.gh-content figure {
  margin: 3rem 0;
}

.gh-content figcaption {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--secondary);
  font-style: italic;
  text-align: center;
  margin-top: 1rem;
}

.gh-content img {
  border-radius: var(--radius-lg);
}

.gh-content ul, .gh-content ol {
  padding-left: 1.5rem;
}

.gh-content li {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--on-surface);
  margin-bottom: 0.5rem;
}

/* Wide / Full images */
.gh-content .kg-width-wide {
  max-width: 64rem;
  margin-left: calc(50% - 32rem);
  margin-right: calc(50% - 32rem);
}

.gh-content .kg-width-full {
  max-width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}

@media (max-width: 1200px) {
  .gh-content .kg-width-wide {
    margin-left: -2rem;
    margin-right: -2rem;
  }
}

/* Drop cap */
.gh-content > p:first-of-type::first-letter {
  float: left;
  font-size: 5rem;
  line-height: 4rem;
  padding-right: 0.75rem;
  padding-top: 0.5rem;
  font-family: var(--font-headline);
  font-weight: 300;
}

/* ---------- Callout / Highlight Box ---------- */
.kg-callout-card {
  background: var(--secondary-container);
  padding: 2.5rem;
  border-radius: var(--radius-xl);
  margin: 4rem 0;
}

.kg-callout-card h3 {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--on-secondary-container);
  margin-bottom: 1rem;
}

.kg-callout-card p {
  font-family: var(--font-body);
  color: var(--on-secondary-container);
  line-height: 1.7;
}

/* ---------- Article Tags ---------- */
.zb-article-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.zb-article-tags a {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  background: var(--surface-container);
  border-radius: 9999px;
  color: var(--secondary);
  transition: background 0.2s;
}

.zb-article-tags a:hover { background: var(--surface-container-high); }

/* ---------- Article Footer ---------- */
.zb-article-footer {
  margin-top: 5rem;
  padding-top: 3rem;
  border-top: 1px solid rgba(198,198,202,0.15);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

@media (min-width: 768px) {
  .zb-article-footer {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ---------- Related / Further Reading ---------- */
.zb-related {
  max-width: 80rem;
  margin: 8rem auto 0;
  padding: 0 2rem;
}

.zb-related h4 {
  font-family: var(--font-headline);
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 3rem;
}

.zb-related__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .zb-related__grid { grid-template-columns: 2fr 1fr; }
}

.zb-related__card {
  background: var(--surface-container-low);
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.5s;
}

.zb-related__card:hover {
  box-shadow: 0 25px 50px -12px rgba(26,28,28,0.05);
}

.zb-related__card--large {
  display: flex;
  flex-direction: column;
}

@media (min-width: 768px) {
  .zb-related__card--large { flex-direction: row; }
}

.zb-related__card--large .zb-related__image {
  width: 100%;
  height: 16rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  .zb-related__card--large .zb-related__image { width: 50%; height: auto; }
}

.zb-related__card--large .zb-related__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s;
}

.zb-related__card--large:hover .zb-related__image img {
  transform: scale(1.05);
}

.zb-related__card--large .zb-related__body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (min-width: 768px) {
  .zb-related__card--large .zb-related__body { width: 50%; }
}

.zb-related__card--small {
  background: var(--surface-container-lowest);
  border: 1px solid rgba(198,198,202,0.10);
  border-radius: var(--radius-xl);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* ---------- Floating Controls ---------- */
.zb-controls {
  position: fixed;
  left: 2rem;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  flex-direction: column;
  gap: 1rem;
  z-index: 40;
}

.zb-controls__inner {
  display: flex;
  flex-direction: column;
  background: var(--surface-container-lowest);
  padding: 0.5rem;
  border-radius: 9999px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
  border: 1px solid rgba(198,198,202,0.15);
  gap: 1rem;
}

.zb-controls button {
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: none;
  background: none;
  cursor: pointer;
  color: var(--on-surface);
  transition: background 0.2s;
}

.zb-controls button:hover { background: var(--surface-container); }

.zb-controls__divider {
  width: 1.5rem;
  height: 1px;
  background: rgba(198,198,202,0.30);
  margin: 0 auto;
}

@media (min-width: 1280px) {
  .zb-controls { display: flex; }
}

/* ==========================================================================
   TAG / ARCHIVE / SEARCH PAGE
   ========================================================================== */

.zb-search-header {
  max-width: 48rem;
  margin: 0 auto 4rem;
  text-align: center;
}

.zb-search-header h1 {
  font-family: var(--font-headline);
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}

.zb-search-input {
  width: 100%;
  background: var(--surface-container-low);
  border: none;
  border-bottom: 1px solid rgba(198,198,202,0.15);
  padding: 1.5rem 1rem;
  font-family: var(--font-headline);
  font-size: 1.5rem;
  transition: all 0.3s;
}

.zb-search-input::placeholder { color: rgba(118,119,123,0.40); }

.zb-search-input:focus {
  outline: none;
  border-bottom-color: var(--primary);
}

/* ---------- Sidebar filters ---------- */
.zb-archive-layout {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

@media (min-width: 1024px) {
  .zb-archive-layout { flex-direction: row; }
}

.zb-sidebar {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

@media (min-width: 1024px) {
  .zb-sidebar { width: 16rem; flex-shrink: 0; }
}

.zb-sidebar h3 {
  font-family: var(--font-label);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--secondary);
  font-weight: 700;
  margin-bottom: 1rem;
}

.zb-sidebar ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.zb-sidebar ul a {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--secondary);
  transition: color 0.2s;
}

.zb-sidebar ul a:hover,
.zb-sidebar ul a.is-active {
  color: var(--primary);
  font-weight: 700;
}

.zb-sidebar__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.zb-sidebar__tags span,
.zb-sidebar__tags a {
  padding: 0.25rem 0.75rem;
  background: var(--surface-container-high);
  border-radius: 9999px;
  font-family: var(--font-label);
  font-size: 0.75rem;
  color: var(--on-surface);
}

.zb-sidebar__quote {
  padding: 1.5rem;
  background: var(--secondary-container);
  border-radius: var(--radius-xl);
}

.zb-sidebar__quote p {
  font-family: var(--font-headline);
  font-size: 1.125rem;
  font-style: italic;
  color: var(--on-secondary-container);
  line-height: 1.4;
}

/* ---------- Archive Results ---------- */
.zb-results { flex: 1; }

.zb-results__header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(198,198,202,0.15);
}

.zb-results__header p {
  font-family: var(--font-label);
  font-size: 0.75rem;
  color: var(--secondary);
}

/* ---------- Pagination ---------- */
.zb-pagination {
  margin-top: 4rem;
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.zb-pagination a {
  padding: 0.75rem 2rem;
  font-family: var(--font-label);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: var(--radius-md);
  transition: all 0.2s;
}

/* ==========================================================================
   GHOST KOENIG EDITOR CARD STYLES (required by Ghost validator)
   ========================================================================== */

/* --- Width classes (top-level, required by gscan) --- */
.kg-width-wide {
  position: relative;
  width: 85vw;
  min-width: 100%;
  margin: auto calc(50% - 42.5vw);
}

.kg-width-full {
  position: relative;
  width: 100vw;
  min-width: 100%;
  margin: auto calc(50% - 50vw);
}

/* --- Image card --- */
.kg-image-card { margin: 2rem 0; }
.kg-image-card img { margin: 0 auto; }
.kg-image-card figcaption {
  font-family: var(--font-body);
  font-size: 0.875rem;
  color: var(--secondary);
  text-align: center;
  margin-top: 0.75rem;
  font-style: italic;
}

/* --- Gallery --- */
.kg-gallery-card { margin: 2rem 0; }
.kg-gallery-container { display: flex; flex-direction: column; gap: 0.75rem; }
.kg-gallery-row { display: flex; gap: 0.75rem; }
.kg-gallery-row img { flex: 1; height: 100%; object-fit: cover; border-radius: var(--radius-lg); }

/* --- Bookmark card --- */
.kg-bookmark-card { margin: 2rem 0; border: 1px solid rgba(198,198,202,0.15); border-radius: var(--radius-xl); overflow: hidden; }
.kg-bookmark-container { display: flex; text-decoration: none; color: var(--on-surface); }
.kg-bookmark-content { flex: 1; padding: 1.5rem; display: flex; flex-direction: column; }
.kg-bookmark-title { font-family: var(--font-headline); font-weight: 600; font-size: 1rem; margin-bottom: 0.5rem; }
.kg-bookmark-description { font-family: var(--font-body); font-size: 0.8rem; color: var(--secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.kg-bookmark-metadata { display: flex; align-items: center; gap: 0.5rem; margin-top: auto; padding-top: 1rem; }
.kg-bookmark-icon { width: 1rem; height: 1rem; }
.kg-bookmark-author, .kg-bookmark-publisher { font-family: var(--font-label); font-size: 0.75rem; color: var(--secondary); }
.kg-bookmark-thumbnail { width: 12rem; }
.kg-bookmark-thumbnail img { width: 100%; height: 100%; object-fit: cover; }

/* --- Embed / Video --- */
.kg-embed-card { margin: 2rem 0; }
.kg-embed-card iframe { width: 100%; border-radius: var(--radius-lg); }
.kg-video-card { margin: 2rem 0; }

/* --- Button card --- */
.kg-button-card { margin: 2rem 0; display: flex; justify-content: center; }
.kg-button-card a {
  display: inline-flex;
  align-items: center;
  padding: 0.75rem 2rem;
  background: var(--primary);
  color: var(--on-primary);
  font-family: var(--font-label);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
}

/* --- Callout card --- */
.kg-callout-card-blue   { border-left: 4px solid #3b82f6; }
.kg-callout-card-green  { border-left: 4px solid #22c55e; }
.kg-callout-card-yellow { border-left: 4px solid #eab308; }
.kg-callout-card-red    { border-left: 4px solid #ef4444; }
.kg-callout-card-grey   { border-left: 4px solid var(--outline); }

/* --- Toggle card --- */
.kg-toggle-card { margin: 2rem 0; border: 1px solid rgba(198,198,202,0.15); border-radius: var(--radius-xl); }
.kg-toggle-heading { padding: 1.25rem 1.5rem; display: flex; justify-content: space-between; align-items: center; cursor: pointer; }
.kg-toggle-heading h4 { font-family: var(--font-headline); font-weight: 600; margin: 0; }
.kg-toggle-content { padding: 0 1.5rem 1.25rem; }

/* --- File card --- */
.kg-file-card { margin: 2rem 0; border: 1px solid rgba(198,198,202,0.15); border-radius: var(--radius-xl); padding: 1.5rem; }

/* --- Header card --- */
.kg-header-card { padding: 6rem 2rem; text-align: center; border-radius: var(--radius-xl); margin: 2rem 0; }
.kg-header-card h2 { font-family: var(--font-headline); font-size: 2.5rem; font-weight: 600; margin-bottom: 1rem; }
.kg-header-card p { font-family: var(--font-body); font-size: 1.125rem; max-width: 36rem; margin: 0 auto; }

/* --- Product card --- */
.kg-product-card { margin: 2rem 0; border: 1px solid rgba(198,198,202,0.15); border-radius: var(--radius-xl); padding: 2rem; }

/* --- Audio card --- */
.kg-audio-card { margin: 2rem 0; border: 1px solid rgba(198,198,202,0.15); border-radius: var(--radius-xl); padding: 1.5rem; }

/* --- NFT card --- */
.kg-nft-card { margin: 2rem 0; border: 1px solid rgba(198,198,202,0.15); border-radius: var(--radius-xl); overflow: hidden; }

/* ==========================================================================
   UTILITY CLASSES
   ========================================================================== */

.u-text-center { text-align: center; }
.u-mt-0    { margin-top: 0; }
.u-mb-0    { margin-bottom: 0; }
.u-sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }
