/* ============================================================
   HEKMATYAR — Presidential Archive Redesign
   Shared design system stylesheet
   ============================================================ */

:root {
  /* ---- Brand colors (overridable by Tweaks panel) ---- */
  --c-primary: #1f4d36;          /* deep forest green — brand */
  --c-primary-deep: #143626;
  --c-primary-soft: #2e6b4d;

  --c-secondary: #0f2540;        /* archive navy */
  --c-secondary-deep: #081830;

  --c-accent: #c9a24a;           /* muted gold for emphasis */
  --c-accent-soft: #e5cc83;

  /* ---- Surfaces ---- */
  --c-bg: #f6f1e6;               /* warm cream/ivory */
  --c-bg-tint: #efe7d4;
  --c-paper: #fdfaf3;            /* paper white */
  --c-ink: #14110b;              /* near-black warm */
  --c-ink-soft: #4a4537;
  --c-ink-mute: #837c69;
  --c-line: #d8cfb8;             /* hairline */
  --c-line-soft: #ebe3cf;

  /* ---- Typography ---- */
  --f-display-fa: "Vazirmatn", "Noto Naskh Arabic", system-ui, sans-serif;
  --f-naskh: "Noto Naskh Arabic", "Vazirmatn", serif;
  --f-display-en: "Cormorant Garamond", "Source Serif 4", Georgia, serif;
  --f-ui: "Vazirmatn", system-ui, -apple-system, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, monospace;

  /* ---- Layout ---- */
  --maxw: 1320px;
  --pad: clamp(20px, 4vw, 56px);
  --radius: 4px;
  --radius-lg: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--c-bg);
  color: var(--c-ink);
  font-family: var(--f-ui);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

html[dir="rtl"] body { font-family: var(--f-display-fa); }

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button { font: inherit; cursor: pointer; }

/* paper texture overlay */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(1200px 600px at 100% -10%, rgba(31,77,54,0.06), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(15,37,64,0.05), transparent 60%);
  z-index: 0;
}

/* ============================================================
   TOP UTILITY BAR
   ============================================================ */
.utility {
  position: relative; z-index: 50;
  background: var(--c-secondary-deep);
  color: #d8cfb8;
  font-size: 12px;
  letter-spacing: 0.02em;
}
.utility-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 8px var(--pad);
  display: flex; align-items: center;
  gap: 24px;
}
.utility a { opacity: 0.9; transition: opacity .15s, color .15s; }
.utility a:hover { opacity: 1; color: var(--c-accent-soft); }

.lang-switch {
  display: flex; align-items: center; gap: 14px;
}
.lang-switch a {
  position: relative;
  padding: 0 2px;
  text-decoration: none;
}
.lang-switch a + a::before {
  content: "·";
  position: absolute;
  inset-inline-start: -10px;
  color: rgba(216,207,184,0.4);
}
.utility-date {
  margin-inline-start: auto;
  font-family: var(--f-mono);
  font-size: 11px;
  opacity: 0.7;
  letter-spacing: 0.05em;
}

/* ============================================================
   MAIN HEADER
   ============================================================ */
.site-header {
  position: relative; z-index: 40;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-line);
}
.header-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px var(--pad);
  display: grid;
  /* logical order: brand | nav | actions
     LTR visual: brand left,  nav middle, actions right
     RTL visual: brand right, nav middle, actions left  */
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 32px;
}
.brand {
  display: flex; align-items: center; gap: 12px;
  text-decoration: none;
}
.brand-logo {
  display: block;
  max-height: 56px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}
.brand-fallback {
  font-family: var(--f-display-fa);
  font-size: 22px;
  font-weight: 700;
  color: var(--c-primary-deep);
}

.site-nav {
  display: flex; justify-content: center; gap: 4px;
  font-family: var(--f-display-fa);
  font-size: 15.5px;
  font-weight: 500;
}
.site-nav a {
  position: relative;
  padding: 10px 18px;
  color: var(--c-ink-soft);
  transition: color .15s;
  border-radius: var(--radius);
  text-decoration: none;
}
.site-nav a:hover { color: var(--c-primary); }
.site-nav a.active { color: var(--c-primary-deep); }
.site-nav a.active::after {
  content: "";
  position: absolute;
  inset-inline: 18px;
  bottom: -15px;
  height: 2px;
  background: var(--c-primary);
}

.header-actions {
  display: flex; align-items: center; gap: 6px;
}
.icon-btn {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 999px;
  color: var(--c-ink-soft);
  cursor: pointer;
  transition: background .15s, border-color .15s, color .15s;
  text-decoration: none;
}
.icon-btn:hover {
  background: var(--c-bg-tint);
  border-color: var(--c-line);
  color: var(--c-primary);
}
.icon-btn svg { width: 18px; height: 18px; }

/* Burger only on small screens */
.icon-btn-burger { display: none; }

/* Mobile drawer */
.hk-mobile-nav[hidden] { display: none; }
.hk-mobile-nav {
  position: fixed; inset: 0;
  background: var(--c-bg);
  z-index: 9998;
  padding: 18px var(--pad);
  display: flex; flex-direction: column; gap: 24px;
  overflow-y: auto;
}
.hk-mobile-nav-head {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--c-line);
}
.hk-mobile-nav-links {
  display: flex; flex-direction: column; gap: 0;
}
.hk-mobile-nav-links a {
  padding: 18px 4px;
  font-family: var(--f-display-fa);
  font-size: 18px;
  font-weight: 600;
  color: var(--c-ink);
  border-bottom: 1px solid var(--c-line-soft);
  text-decoration: none;
}
.hk-mobile-nav-links a.active { color: var(--c-primary); }
.hk-mobile-nav-lang {
  display: flex; gap: 14px; flex-wrap: wrap;
  padding-top: 16px;
}
.hk-mobile-nav-lang a {
  font-family: var(--f-display-fa);
  font-size: 14px;
  padding: 8px 14px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  color: var(--c-ink-soft);
  text-decoration: none;
}

/* Header responsiveness */
@media (max-width: 1024px) {
  .header-inner { gap: 16px; padding: 12px var(--pad); }
  .site-nav { gap: 0; font-size: 14.5px; }
  .site-nav a { padding: 10px 12px; }
  .brand-logo { max-height: 48px; max-width: 160px; }
}
@media (max-width: 820px) {
  .site-nav { display: none; }
  .icon-btn-burger { display: grid; }
  .header-inner {
    grid-template-columns: auto 1fr auto;
  }
}
@media (max-width: 480px) {
  .brand-logo { max-height: 40px; max-width: 130px; }
  .icon-btn { width: 36px; height: 36px; }
  .header-inner { padding: 10px var(--pad); gap: 8px; }
}

/* ============================================================
   SECTION TITLES & ORNAMENT
   ============================================================ */
.section-head {
  display: flex; align-items: baseline; gap: 16px;
  margin-bottom: 28px;
}
.eyebrow {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before, .eyebrow::after {
  content: "";
  width: 24px; height: 1px;
  background: var(--c-accent);
  opacity: 0.6;
}
.section-title {
  font-family: var(--f-display-fa);
  font-size: clamp(24px, 2.4vw, 32px);
  font-weight: 700;
  color: var(--c-secondary-deep);
  margin: 0;
  letter-spacing: 0.01em;
}
.section-title-en {
  font-family: var(--f-display-en);
  font-style: italic;
  font-weight: 500;
  font-size: 15px;
  color: var(--c-ink-mute);
  letter-spacing: 0.04em;
}
.section-rule {
  height: 1px;
  background: var(--c-line);
  margin: 8px 0 32px;
  position: relative;
}
.section-rule::before {
  content: "";
  position: absolute; top: -1px; inset-inline-end: 0;
  width: 80px; height: 3px;
  background: var(--c-primary);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 11px 22px;
  background: var(--c-primary);
  color: #f6f1e6;
  font-family: var(--f-display-fa);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: none;
  border-radius: var(--radius);
  transition: background .15s, transform .15s;
}
.btn:hover { background: var(--c-primary-deep); }
.btn:active { transform: translateY(1px); }
.btn-ghost {
  background: transparent;
  color: var(--c-primary-deep);
  border: 1px solid var(--c-primary);
}
.btn-ghost:hover {
  background: var(--c-primary);
  color: #f6f1e6;
}
.btn-gold {
  background: var(--c-accent);
  color: var(--c-secondary-deep);
}
.btn-gold:hover { background: var(--c-accent-soft); }

/* ============================================================
   ARTICLE CARDS
   ============================================================ */
.card {
  background: var(--c-paper);
  border: 1px solid var(--c-line-soft);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px -20px rgba(15,37,64,0.18);
  border-color: var(--c-line);
}
.card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--c-bg-tint);
}
.card-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.card:hover .card-media img { transform: scale(1.04); }
.card-cat {
  position: absolute;
  top: 12px; inset-inline-start: 12px;
  padding: 5px 10px;
  background: var(--c-primary);
  color: var(--c-accent-soft);
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 2px;
}
.card-body {
  padding: 18px 20px 22px;
  display: flex; flex-direction: column; gap: 10px;
  flex: 1;
}
.card-title {
  font-family: var(--f-display-fa);
  font-size: 17px;
  font-weight: 700;
  color: var(--c-ink);
  line-height: 1.45;
  margin: 0;
  /* clamp 2 lines */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-excerpt {
  font-size: 13.5px;
  color: var(--c-ink-soft);
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-meta {
  display: flex; align-items: center; gap: 14px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--c-line-soft);
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--c-ink-mute);
  letter-spacing: 0.04em;
}
.card-meta .dot { width: 3px; height: 3px; background: var(--c-ink-mute); border-radius: 999px; }

/* ============================================================
   CATEGORY SLIDER
   ============================================================ */
.slider {
  position: relative;
}
.slider-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 22px;
  gap: 20px;
}
.slider-head .title-group { display: flex; flex-direction: column; gap: 4px; }
.slider-controls {
  display: flex; align-items: center; gap: 8px;
}
.slider-arrow {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: 999px;
  color: var(--c-secondary);
  transition: all .15s;
}
.slider-arrow:hover {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-accent-soft);
}
.slider-arrow:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.slider-arrow svg { width: 16px; height: 16px; }
html[dir="rtl"] .slider-arrow svg { transform: scaleX(-1); }

.slider-track-wrap {
  overflow: hidden;
  margin-inline: calc(-1 * var(--pad));
  padding-inline: var(--pad);
}
.slider-track {
  display: flex;
  gap: 20px;
  transition: transform .5s cubic-bezier(.4,.2,.1,1);
}
.slider-track > * {
  flex: 0 0 calc((100% - 60px) / 4); /* 4 cards default */
  min-width: 240px;
}
@media (max-width: 900px) {
  .slider-track > * { flex: 0 0 calc((100% - 40px) / 2); }
}
@media (max-width: 560px) {
  .slider-track > * { flex: 0 0 80%; }
}
.slider-dots {
  display: flex; justify-content: center; gap: 6px;
  margin-top: 22px;
}
.slider-dots button {
  width: 24px; height: 4px;
  background: var(--c-line);
  border: none;
  border-radius: 999px;
  transition: background .2s, width .2s;
  padding: 0;
}
.slider-dots button.is-active {
  background: var(--c-primary);
  width: 36px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.app-banner {
  background: linear-gradient(180deg, var(--c-secondary), var(--c-secondary-deep));
  color: #d8cfb8;
  padding: 28px var(--pad);
  position: relative;
  overflow: hidden;
}
.app-banner::before {
  content: "";
  position: absolute;
  inset-inline-end: -80px; bottom: -120px;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(201,162,74,0.2), transparent 70%);
}
.app-banner-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex; align-items: center; gap: 24px;
  position: relative;
}
.app-banner-icon {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  background: rgba(201,162,74,0.15);
  border: 1px solid rgba(201,162,74,0.4);
  border-radius: 12px;
  color: var(--c-accent);
}
.app-banner-text { flex: 1; }
.app-banner-text h3 {
  font-family: var(--f-display-fa);
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 4px;
  color: #f6f1e6;
}
.app-banner-text p {
  margin: 0;
  font-size: 13px;
  opacity: 0.7;
}
.app-banner .btn-ghost {
  color: var(--c-accent-soft);
  border-color: rgba(201,162,74,0.4);
}
.app-banner .btn-ghost:hover {
  background: var(--c-accent);
  color: var(--c-secondary-deep);
  border-color: var(--c-accent);
}

.site-footer {
  background: var(--c-secondary-deep);
  color: rgba(216,207,184,0.7);
  padding: 56px var(--pad) 24px;
  font-size: 14px;
}
.footer-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.5fr;
  gap: 48px;
}
@media (max-width: 800px) {
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
.footer-col h4 {
  font-family: var(--f-display-fa);
  font-size: 14px;
  font-weight: 700;
  color: var(--c-accent-soft);
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}
.footer-col a {
  display: block;
  padding: 5px 0;
  transition: color .15s;
}
.footer-col a:hover { color: var(--c-accent-soft); }
.footer-brand .brand-name { color: #f6f1e6; }
.footer-brand p {
  margin: 16px 0 0;
  line-height: 1.7;
  opacity: 0.7;
  font-size: 13.5px;
}
.newsletter {
  display: flex; gap: 0;
  margin-top: 14px;
  border: 1px solid rgba(216,207,184,0.2);
  border-radius: var(--radius);
  overflow: hidden;
  background: rgba(0,0,0,0.2);
}
.newsletter input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 12px 14px;
  color: #f6f1e6;
  font: inherit;
  outline: none;
}
.newsletter button {
  border: none;
  background: var(--c-primary);
  color: var(--c-accent-soft);
  padding: 0 22px;
  font-family: var(--f-display-fa);
  font-size: 13px;
  font-weight: 600;
}
.newsletter button:hover { background: var(--c-primary-deep); }

.social-row {
  display: flex; gap: 10px;
  margin-top: 14px;
}
.social-row a {
  width: 36px; height: 36px;
  display: grid; place-items: center;
  border: 1px solid rgba(216,207,184,0.2);
  border-radius: 999px;
  padding: 0;
}
.social-row a:hover {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-accent-soft);
}

.footer-bottom {
  max-width: var(--maxw);
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid rgba(216,207,184,0.12);
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  opacity: 0.5;
}

/* ============================================================
   PAGE — Breadcrumbs / Content shells
   ============================================================ */
.breadcrumbs {
  background: var(--c-paper);
  border-bottom: 1px solid var(--c-line-soft);
  padding: 14px var(--pad);
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--c-ink-mute);
  letter-spacing: 0.04em;
}
.breadcrumbs-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  display: flex; gap: 10px;
}
.breadcrumbs a:hover { color: var(--c-primary); }

.page-hero {
  background: var(--c-secondary-deep);
  color: #f6f1e6;
  padding: 60px var(--pad) 72px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset-inline-end: -120px; top: -60px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(201,162,74,0.18), transparent 60%);
}
.page-hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  position: relative;
}
.page-hero .eyebrow { color: var(--c-accent); }
.page-hero h1 {
  font-family: var(--f-display-fa);
  font-size: clamp(34px, 4.4vw, 52px);
  font-weight: 700;
  margin: 14px 0 14px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
.page-hero p {
  max-width: 640px;
  font-size: 16px;
  opacity: 0.75;
  margin: 0;
  line-height: 1.7;
}

.section { padding: 64px var(--pad); position: relative; }
.section-inner { max-width: var(--maxw); margin: 0 auto; }

/* ============================================================
   Tweaks panel (color palette)
   ============================================================ */
#hk-tweaks-panel {
  position: fixed;
  bottom: 24px; inset-inline-end: 24px;
  width: 320px;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: 10px;
  box-shadow: 0 30px 80px -30px rgba(8,24,48,0.4), 0 8px 20px -10px rgba(8,24,48,0.2);
  z-index: 200;
  font-family: var(--f-ui);
  transform: translateY(20px) scale(0.96);
  opacity: 0;
  pointer-events: none;
  transition: transform .25s ease, opacity .2s;
}
#hk-tweaks-panel.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
#hk-tweaks-panel .tw-head {
  padding: 16px 18px;
  border-bottom: 1px solid var(--c-line-soft);
  display: flex; align-items: center; justify-content: space-between;
}
#hk-tweaks-panel .tw-eyebrow {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-accent);
}
#hk-tweaks-panel .tw-title {
  font-family: var(--f-display-fa);
  font-size: 17px;
  font-weight: 700;
  color: var(--c-secondary-deep);
  margin-top: 2px;
}
#hk-tweaks-panel .tw-close {
  background: transparent;
  border: 1px solid var(--c-line);
  width: 28px; height: 28px;
  display: grid; place-items: center;
  border-radius: 999px;
  color: var(--c-ink-mute);
  font-size: 12px;
}
#hk-tweaks-panel .tw-close:hover {
  color: var(--c-primary);
  border-color: var(--c-primary);
}
#hk-tweaks-panel .tw-body { padding: 16px 18px 20px; }
#hk-tweaks-panel .tw-note {
  margin: 0 0 14px;
  font-size: 12.5px;
  color: var(--c-ink-mute);
  line-height: 1.55;
}
#hk-tweaks-panel .tw-palettes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
#hk-tweaks-panel .tw-swatch {
  background: transparent;
  border: 1px solid var(--c-line);
  border-radius: 8px;
  padding: 10px;
  text-align: start;
  display: flex; flex-direction: column; gap: 8px;
  transition: border-color .15s, background .15s;
}
#hk-tweaks-panel .tw-swatch:hover {
  border-color: var(--c-primary);
  background: var(--c-bg);
}
#hk-tweaks-panel .tw-swatch.is-active {
  border-color: var(--c-primary);
  background: var(--c-bg-tint);
  box-shadow: inset 0 0 0 1px var(--c-primary);
}
#hk-tweaks-panel .tw-colors {
  display: flex; gap: 4px;
}
#hk-tweaks-panel .tw-colors span {
  flex: 1; height: 28px;
  border-radius: 4px;
  border: 1px solid rgba(0,0,0,0.08);
}
#hk-tweaks-panel .tw-label {
  font-size: 12px;
  color: var(--c-ink);
  font-weight: 500;
}

/* small utilities */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
@media (max-width: 900px) {
  .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .grid-4, .grid-3 { grid-template-columns: 1fr; }
}

/* ============================================================
   HEKMATYAR — Blade additions (search overlay, helpers)
   ============================================================ */
.hk-search-overlay[hidden] { display: none; }
.hk-search-overlay {
  position: fixed; inset: 0;
  background: rgba(8,24,48,0.92);
  z-index: 9999;
  display: grid; place-items: start center;
  padding-top: 18vh;
}
.hk-search-form {
  display: flex; align-items: center; gap: 8px;
  width: min(720px, 92%);
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  padding: 6px 6px 6px 14px;
}
.hk-search-form input {
  flex: 1; border: none; outline: none;
  background: transparent;
  font: inherit;
  font-family: var(--f-display-fa);
  font-size: 17px;
  padding: 12px 4px;
  color: var(--c-ink);
}
.hk-search-form button {
  background: var(--c-primary);
  color: var(--c-accent-soft);
  border: none;
  width: 44px; height: 44px;
  display: grid; place-items: center;
  border-radius: var(--radius);
}
.hk-search-form [data-hk-search-close] {
  background: transparent;
  color: var(--c-ink-mute);
  border: 1px solid var(--c-line);
}
.hk-search-form [data-hk-search-close]:hover {
  color: var(--c-primary);
  border-color: var(--c-primary);
}

/* Lazy image placeholder */
.hk-img-placeholder {
  background: linear-gradient(135deg, var(--c-bg-tint), var(--c-line-soft));
  display: grid; place-items: center;
  color: var(--c-ink-mute);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* Empty state */
.hk-empty {
  padding: 80px 0;
  text-align: center;
  color: var(--c-ink-mute);
}
.hk-empty .icon {
  width: 64px; height: 64px;
  margin: 0 auto 18px;
  display: grid; place-items: center;
  background: var(--c-bg-tint);
  border-radius: 999px;
  color: var(--c-ink-soft);
}
.hk-empty h3 {
  font-family: var(--f-display-fa);
  font-size: 20px;
  color: var(--c-ink);
  margin: 0 0 8px;
}
.hk-empty p { margin: 0; max-width: 420px; margin-inline: auto; line-height: 1.7; }

/* Pagination helper for Laravel paginator */
.hk-pagination {
  display: flex; justify-content: center; gap: 6px;
  margin-top: 48px;
}
.hk-pagination a, .hk-pagination span {
  min-width: 38px; height: 38px;
  display: grid; place-items: center;
  border: 1px solid var(--c-line);
  border-radius: var(--radius);
  background: var(--c-paper);
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--c-ink-soft);
  padding: 0 12px;
  transition: all .15s;
}
.hk-pagination a:hover { border-color: var(--c-primary); color: var(--c-primary); }
.hk-pagination .is-active,
.hk-pagination span[aria-current] {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: var(--c-accent-soft);
}
.hk-pagination .disabled,
.hk-pagination span.disabled {
  opacity: 0.4; pointer-events: none;
}

/* small btn variant for book cards */
.btn-sm { font-size: 12px; padding: 7px 14px; border-radius: 3px; }

/* ============================================================
   BOOK CARD (shared between library and book-details "related")
   ============================================================ */
.book-card {
  text-align: start;
  display: flex; flex-direction: column;
  gap: 14px;
  transition: transform .2s;
  text-decoration: none;
}
.book-card:hover { transform: translateY(-4px); }
.book-card-cover {
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, #2a2418, #14110b);
  border-radius: 4px;
  position: relative; overflow: hidden;
  box-shadow: 0 16px 40px -16px rgba(8,24,48,0.5);
  border: 1px solid rgba(201,162,74,0.25);
}
.book-card-cover::before {
  content: ""; position: absolute;
  inset-inline-start: 14px; top: 12px; bottom: 12px;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(201,162,74,0.5), transparent);
}
.book-card-cover-inner {
  position: absolute; inset: 24px;
  border: 1px solid rgba(201,162,74,0.3);
  border-radius: 3px;
  display: grid; place-items: center;
  padding: 16px; text-align: center;
}
.book-card-cover-inner > .frame {
  border: 1px solid rgba(201,162,74,0.15);
  padding: 14px 12px;
  border-radius: 2px;
}
.book-card-cover-inner span {
  font-family: var(--f-display-fa);
  font-size: 15px;
  color: var(--c-accent-soft);
  font-weight: 600;
  line-height: 1.5;
  display: block;
}
.book-card-cover .badge {
  position: absolute;
  top: 10px; inset-inline-start: 10px;
  background: var(--c-primary);
  color: var(--c-accent-soft);
  font-family: var(--f-mono);
  font-size: 9.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 8px;
  border-radius: 2px;
}
.book-card-cover .pages {
  position: absolute;
  bottom: 10px; inset-inline-end: 10px;
  background: rgba(0,0,0,0.4);
  color: var(--c-accent-soft);
  font-family: var(--f-mono);
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 2px;
}
.book-card h3 {
  font-family: var(--f-display-fa);
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  color: var(--c-ink);
  line-height: 1.45;
}
.book-card .b-meta {
  display: flex; align-items: center; gap: 12px;
  font-family: var(--f-mono);
  font-size: 11px;
  color: var(--c-ink-mute);
  letter-spacing: 0.04em;
}
.book-card .b-meta .dot { width: 3px; height: 3px; background: var(--c-ink-mute); border-radius: 999px; }
.book-card .b-actions { display: flex; gap: 8px; margin-top: 4px; }

/* Smaller variant used in related lists */
.book-card-sm .book-card-cover-inner span { font-size: 13px; }
.book-card-sm h3 { font-size: 14.5px; font-weight: 600; }

/* ============================================================
   RESPONSIVE — global tweaks that apply to all HK pages.
   ============================================================ */

/* Utility bar collapses better on phones */
@media (max-width: 720px) {
  .utility-inner {
    gap: 10px;
    flex-wrap: wrap;
    padding: 8px 16px;
  }
  .utility-about { display: none; }
  .lang-switch { gap: 10px; }
  .lang-switch a { font-size: 11px; }
  .utility-date { font-size: 10px; }
}

/* Section padding shrinks on small screens */
@media (max-width: 768px) {
  .section { padding: 40px var(--pad); }
  .section-head { margin-bottom: 20px; }
  .section-title { font-size: 22px; }
  .section-title-en { font-size: 13px; }
}
@media (max-width: 480px) {
  .section { padding: 32px 18px; }
}

/* Slider arrows hide on small screens; native scroll instead */
@media (max-width: 640px) {
  .slider-arrow { display: none; }
  .slider-track-wrap {
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    margin-inline: -16px;
    padding-inline: 16px;
  }
  .slider-track {
    transform: none !important;
    transition: none !important;
  }
  .slider-track > * { scroll-snap-align: start; }
}

/* Footer reflows */
@media (max-width: 640px) {
  .footer-inner { grid-template-columns: 1fr; gap: 32px; padding: 48px 0 0; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .app-banner-inner { flex-direction: column; align-items: flex-start; gap: 16px; }
  .app-banner .btn-ghost { width: 100%; justify-content: center; }
}

/* Breadcrumbs wrap nicely on phones */
@media (max-width: 480px) {
  .breadcrumbs-inner {
    flex-wrap: wrap;
    gap: 6px;
    font-size: 11px;
  }
}

/* Card grid spacing tightens on mobile */
@media (max-width: 480px) {
  .grid-3, .grid-4, .grid-2 { gap: 16px; }
  .card-title { font-size: 16px; }
  .card-body { padding: 14px 16px 18px; }
}

/* Pagination wraps on phones */
@media (max-width: 480px) {
  .hk-pagination { flex-wrap: wrap; }
}