/* =========================================================
   STYLE.CSS — Zee Executions Privacy Policy Site
   Material 3 Expressive Design System
   ========================================================= */

/* ---------------------------------------------------------
   1. DESIGN TOKENS (:root)
   All colors, radii, shadows, fonts, easing — centralized.
   NEVER use a raw hex outside :root. Always use var(--…).
   --------------------------------------------------------- */
:root {
  /* Primary — Deep Teal */
  --md-primary: #006874;
  --md-on-primary: #FFFFFF;
  --md-primary-container: #97F0FF;
  --md-on-primary-container: #001F24;
  --md-primary-hover: #004F5A;

  /* Secondary */
  --md-secondary: #4A6267;
  --md-on-secondary: #FFFFFF;
  --md-secondary-container: #CCE7ED;
  --md-on-secondary-container: #051F23;

  /* Tertiary — Leaf Green */
  --md-tertiary: #1E6B3B;
  --md-tertiary-container: #A8F5C1;
  --md-on-tertiary-container: #002112;

  /* Error */
  --md-error: #BA1A1A;
  --md-error-container: #FFDAD6;
  --md-on-error-container: #410002;

  /* Neutral surface tones */
  --md-background: #F6FAFB;
  --md-surface: #F6FAFB;
  --md-on-surface: #191C1D;
  --md-on-surface-variant: #3F484A;
  --md-surface-variant: #DBE4E6;
  --md-outline: #6F797A;
  --md-outline-variant: #BFC8CA;

  /* Surface containers (elevation tiers) */
  --md-surface-container-lowest: #FFFFFF;
  --md-surface-container-low: #F0F4F5;
  --md-surface-container: #EAEEF0;
  --md-surface-container-high: #E4E8E9;
  --md-surface-container-highest: #DEE3E4;

  /* Hero gradient */
  --md-hero-dark: #003F49;
  --md-hero-mid: #006874;
  --md-hero-light: #008A7A;

  /* Sidebar widget header specials */
  --md-warning: #B45309;
  --md-deep-teal: #005F73;

  /* Post header accent */
  --md-header-accent: #E0F7FA;

  /* Elevation shadows */
  --elev-1: 0 1px 2px rgba(0,0,0,.07), 0 1px 3px rgba(0,0,0,.05);
  --elev-2: 0 2px 6px rgba(0,0,0,.09), 0 1px 3px rgba(0,0,0,.06);
  --elev-3: 0 4px 12px rgba(0,0,0,.11), 0 2px 4px rgba(0,0,0,.07);
  --elev-4: 0 8px 28px rgba(0,0,0,.14), 0 4px 8px rgba(0,0,0,.08);

  /* Border radius — M3 Expressive */
  --r-xs: 8px;
  --r-sm: 12px;
  --r-md: 16px;
  --r-lg: 24px;
  --r-xl: 28px;
  --r-xxl: 32px;
  --r-full: 9999px;

  /* Typography */
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  /* M3 standard easing */
  --ease-m3: cubic-bezier(.2, 0, 0, 1);
}

/* ---------------------------------------------------------
   2. RESET & BASE
   --------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html { overflow-x: hidden; }

body {
  font-family: var(--font-body);
  background-color: var(--md-background);
  color: var(--md-on-surface);
  line-height: 1.75;
  font-size: 15px;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  overflow-wrap: break-word;
  word-break: break-word;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--md-on-surface);
  margin-top: 0;
}

a {
  color: var(--md-primary);
  text-decoration: none;
  transition: color 0.22s var(--ease-m3);
}
a:hover { color: var(--md-primary-hover); }

img, svg { vertical-align: middle; }

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

/* Custom scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--md-primary-container);
  border-radius: var(--r-full);
}

/* ---------------------------------------------------------
   3. UTILITIES
   --------------------------------------------------------- */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------------------------------------------------------
   4. ANIMATIONS
   --------------------------------------------------------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.anim-fade-up {
  opacity: 0;
  animation: fadeUp 0.6s var(--ease-m3) forwards;
  animation-delay: calc(var(--i, 0) * 0.06s);
}

/* ---------------------------------------------------------
   5. NAVIGATION
   --------------------------------------------------------- */
.nav-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 64px;
  z-index: 200;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(246, 250, 251, 0.88);
  border-bottom: 1px solid var(--md-outline-variant);
  transition: background 0.22s var(--ease-m3), box-shadow 0.22s var(--ease-m3);
}
.nav-header.scrolled {
  background: var(--md-surface-container-lowest);
  box-shadow: var(--elev-2);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--md-primary);
  transition: opacity 0.22s var(--ease-m3);
}
.nav-logo:hover { color: var(--md-primary); opacity: 0.85; }

.logo-mark {
  width: 38px; height: 38px;
  background: var(--md-primary);
  color: var(--md-on-primary);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.nav-pill-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  border-radius: var(--r-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  transition: all 0.22s var(--ease-m3);
}
.nav-pill-btn:hover {
  background: var(--md-primary);
  color: var(--md-on-primary);
}

/* ---------------------------------------------------------
   6. HERO
   --------------------------------------------------------- */
.page-hero {
  background: linear-gradient(145deg, var(--md-hero-dark) 0%, var(--md-hero-mid) 50%, var(--md-hero-light) 100%);
  color: var(--md-on-primary);
  padding: 120px 24px 80px;
  text-align: center;
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* Dot matrix overlay */
.page-hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,0.12) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

/* Radial glow blob */
.page-hero::after {
  content: "";
  position: absolute;
  top: -100px; right: -100px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(151,240,255,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero--compact {
  min-height: auto;
  padding: 110px 24px 50px;
}

.hero-content {
  max-width: 640px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 8px 18px;
  border-radius: var(--r-full);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  margin-bottom: 20px;
  color: var(--md-on-primary);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  color: var(--md-on-primary);
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 300;
  opacity: 0.78;
  max-width: 600px;
  margin: 0 auto 24px;
}

/* Hero stat pills row */
.hero-stats {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.hero-stat {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 8px 16px;
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 500;
}

/* Hero share button */
.hero-share {
  margin-top: 24px;
}

/* ---------------------------------------------------------
   7. SEARCH BAR
   --------------------------------------------------------- */
.search-container {
  display: flex;
  align-items: center;
  max-width: 520px;
  margin: -28px auto 40px;
  position: relative;
  z-index: 10;
  padding: 0 24px;
}

.search-wrapper {
  position: relative;
  width: 100%;
}

.search-icon {
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--md-on-surface-variant);
  pointer-events: none;
  display: flex;
}

#search-input {
  width: 100%;
  padding: 16px 48px 16px 52px;
  border-radius: var(--r-full);
  border: 1px solid transparent;
  background: var(--md-surface-container-lowest);
  box-shadow: var(--elev-3);
  font-size: 15px;
  font-family: var(--font-body);
  color: var(--md-on-surface);
  outline: none;
  transition: box-shadow 0.22s var(--ease-m3), border-color 0.22s var(--ease-m3);
}
#search-input::placeholder {
  color: var(--md-on-surface-variant);
}
#search-input:focus {
  box-shadow: var(--elev-4);
  border-color: var(--md-primary);
}

#search-clear {
  display: none;
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--md-surface-variant);
  border: none;
  border-radius: 50%;
  width: 28px; height: 28px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--md-on-surface-variant);
  transition: background 0.18s var(--ease-m3);
}
#search-clear:hover {
  background: var(--md-outline-variant);
}

/* ---------------------------------------------------------
   8. CARD GRID
   --------------------------------------------------------- */
.listing-section {
  padding: 52px 0 40px;
}

#cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
  margin-bottom: 40px;
}

#empty-state {
  display: none;
  text-align: center;
  color: var(--md-on-surface-variant);
  padding: 60px 24px;
  font-size: 16px;
}

/* ---------------------------------------------------------
   9. POST CARD
   --------------------------------------------------------- */
.post-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  background: var(--md-surface-container-lowest);
  border-radius: var(--r-xl);
  padding: 24px;
  border: 1px solid var(--md-outline-variant);
  box-shadow: var(--elev-1);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s var(--ease-m3), box-shadow 0.3s var(--ease-m3), border-color 0.3s var(--ease-m3);
  color: inherit;
}

/* Top gradient accent */
.post-card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--md-primary), var(--md-hero-light));
  opacity: 0;
  transition: opacity 0.3s var(--ease-m3);
}

.post-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--elev-4);
  border-color: var(--md-primary);
  color: inherit;
}
.post-card:hover::before { opacity: 1; }

.card-top {
  display: flex;
  align-items: center;
  gap: 16px;
}

.card-icon {
  width: 50px; height: 50px;
  background: var(--md-surface-container-low);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--md-on-primary-container);
  flex-shrink: 0;
  transition: all 0.25s var(--ease-m3);
}
.post-card:hover .card-icon {
  background: var(--md-primary);
  color: var(--md-on-primary);
  transform: scale(1.08) rotate(-4deg);
}

.card-meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.card-date {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--md-on-surface-variant);
}
.card-badge {
  display: inline-block;
  width: max-content;
  background: var(--md-tertiary-container);
  color: var(--md-on-tertiary-container);
  padding: 2px 10px;
  border-radius: var(--r-sm);
  font-size: 12px;
  font-weight: 600;
}

.card-body { flex: 1; }

.card-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 0 0 8px 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.22s var(--ease-m3);
}
.post-card:hover .card-title { color: var(--md-primary); }

.card-snippet {
  font-size: 13.5px;
  color: var(--md-on-surface-variant);
  margin: 0;
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  border-top: 1px solid var(--md-surface-variant);
}

.btn-read {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 14px;
  color: var(--md-primary);
}
.btn-read .arrow {
  display: inline-block;
  transition: transform 0.22s var(--ease-m3);
}
.post-card:hover .btn-read .arrow { transform: translateX(3px); }

.card-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
  background: var(--md-surface-variant);
  padding: 4px 10px;
  border-radius: var(--r-full);
  color: var(--md-on-surface-variant);
}

/* ---------------------------------------------------------
   10. PAGINATION
   --------------------------------------------------------- */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 20px 0 40px;
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border: 1px solid var(--md-outline-variant);
  border-radius: var(--r-full);
  background: var(--md-surface-container-lowest);
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--md-on-surface);
  cursor: pointer;
  transition: all 0.22s var(--ease-m3);
}
.pagination-btn:hover:not(:disabled) {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  border-color: var(--md-primary-container);
}
.pagination-btn:disabled {
  opacity: 0.4;
  cursor: default;
}

.pagination-num {
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--md-outline-variant);
  border-radius: 50%;
  background: transparent;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  color: var(--md-on-surface);
  cursor: pointer;
  transition: all 0.22s var(--ease-m3);
}
.pagination-num:hover {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  border-color: var(--md-primary-container);
}
.pagination-num.active {
  background: var(--md-primary);
  color: var(--md-on-primary);
  border-color: var(--md-primary);
  cursor: default;
}

.pagination-ellipsis {
  font-size: 14px;
  color: var(--md-on-surface-variant);
  padding: 0 4px;
}

.pagination-info {
  display: none;
  font-size: 14px;
  font-weight: 500;
  color: var(--md-on-surface-variant);
}

/* ---------------------------------------------------------
   11. POST PAGE LAYOUT (two-column)
   --------------------------------------------------------- */
.post-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 32px;
  padding-top: 40px;
  padding-bottom: 80px;
  align-items: start;
}

/* ---------------------------------------------------------
   12. POST HEADER CARD
   --------------------------------------------------------- */
.post-header-card {
  background: linear-gradient(135deg, var(--md-primary-container), var(--md-header-accent));
  border-radius: var(--r-xl);
  padding: 32px;
  margin-bottom: 24px;
}

.breadcrumb {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--md-on-primary-container);
}
.breadcrumb a {
  color: var(--md-on-primary-container);
  text-decoration: underline;
  text-decoration-color: var(--md-primary);
  text-underline-offset: 3px;
}

.post-main-title {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  margin-bottom: 24px;
  color: var(--md-on-primary-container);
}

.post-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.6);
  padding: 6px 16px;
  border-radius: var(--r-full);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--md-on-primary-container);
  border: none;
  cursor: default;
}

/* ---------------------------------------------------------
   13. SHARE BUTTON (central — used on every page)
   --------------------------------------------------------- */
.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--r-full);
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.22s var(--ease-m3);
  white-space: nowrap;
  line-height: 1.4;
}

/* Dark variant — used inside hero and meta-pills row */
.share-btn--primary {
  background: var(--md-primary);
  color: var(--md-on-primary);
}
.share-btn--primary:hover {
  background: var(--md-primary-hover);
  box-shadow: var(--elev-2);
}

/* Light variant — used on light backgrounds */
.share-btn--light {
  background: rgba(255,255,255,0.2);
  color: var(--md-on-primary);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.share-btn--light:hover {
  background: rgba(255,255,255,0.35);
}

/* Success state */
.share-btn.is-copied {
  background: var(--md-tertiary);
  color: var(--md-on-primary);
}

/* ---------------------------------------------------------
   14. POST BODY TYPOGRAPHY
   --------------------------------------------------------- */
.post-body-card {
  background: var(--md-surface-container-lowest);
  border-radius: var(--r-xl);
  padding: 40px;
  box-shadow: var(--elev-1);
}

.post-body h2 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-top: 40px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--md-primary-container);
  color: var(--md-primary);
}
.post-body h2:first-child { margin-top: 0; }

.post-body h3 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 600;
  margin-top: 28px;
  margin-bottom: 12px;
}

.post-body h4 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  margin-top: 18px;
  margin-bottom: 10px;
}

.post-body p {
  font-size: 14.5px;
  line-height: 1.82;
  margin-bottom: 14px;
}

.post-body ul, .post-body ol {
  padding-left: 22px;
  margin-bottom: 16px;
}
.post-body li {
  font-size: 14.5px;
  line-height: 1.75;
  margin-bottom: 7px;
}

.post-body a {
  color: var(--md-primary);
  text-decoration: underline;
  text-decoration-color: var(--md-primary-container);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  transition: text-decoration-color 0.22s var(--ease-m3);
  overflow-wrap: break-word;
  word-break: break-all;
}
.post-body a:hover {
  text-decoration-color: var(--md-primary);
}

.post-body strong {
  color: var(--md-on-surface);
  font-weight: 600;
}

.post-body blockquote {
  border-left: 4px solid var(--md-primary);
  background: var(--md-surface-container-low);
  padding: 16px 24px;
  margin: 24px 0;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  font-size: 14.5px;
  line-height: 1.75;
}

.post-body hr {
  border: none;
  border-top: 1px solid var(--md-outline-variant);
  margin: 32px 0;
}

/* ---------------------------------------------------------
   15. SIDEBAR
   --------------------------------------------------------- */
.post-sidebar {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.sidebar-widget {
  background: var(--md-surface-container-lowest);
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--elev-1);
  border: 1px solid var(--md-outline-variant);
}

.sidebar-widget-header {
  padding: 16px 20px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 14px;
  color: var(--md-on-primary);
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: 0.01em;
}
.sidebar-widget-header--primary   { background: var(--md-primary); }
.sidebar-widget-header--warning   { background: var(--md-warning); }
.sidebar-widget-header--green     { background: var(--md-tertiary); }
.sidebar-widget-header--secondary { background: var(--md-secondary); }
.sidebar-widget-header--teal      { background: var(--md-deep-teal); }

.sidebar-widget-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  font-size: 13.5px;
  line-height: 1.65;
  overflow-wrap: break-word;
  word-break: break-word;
}

.info-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.info-icon {
  width: 28px; height: 28px;
  min-width: 28px;
  flex-shrink: 0;
  background: var(--md-surface-variant);
  border-radius: var(--r-xs);
  display: flex; align-items: center; justify-content: center;
  color: var(--md-on-surface-variant);
}
.info-icon svg { width: 14px; height: 14px; }
.info-icon--green {
  background: var(--md-tertiary-container);
  color: var(--md-on-tertiary-container);
}
.info-icon--warning {
  background: var(--md-error-container);
  color: var(--md-on-error-container);
}

/* TOC list */
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.toc-list li { margin-bottom: 2px; }
.toc-list a {
  display: block;
  padding: 7px 12px;
  border-radius: var(--r-xs);
  color: var(--md-on-surface-variant);
  font-weight: 500;
  font-size: 12.5px;
  text-decoration: none;
  line-height: 1.4;
  transition: all 0.2s var(--ease-m3);
  border-left: 2px solid transparent;
}
.toc-list a.active {
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  border-left-color: var(--md-primary);
  font-weight: 600;
}
.toc-list a:hover {
  background: var(--md-surface-container);
  color: var(--md-on-surface);
}
.toc-item--h3 { padding-left: 14px; }
.toc-item--h3 a { font-size: 11.5px; color: var(--md-outline); }

/* Play Store button */
.btn-play-store {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  background: var(--md-primary-container);
  color: var(--md-on-primary-container);
  padding: 10px 16px;
  border-radius: var(--r-full);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  text-align: center;
  margin-top: 4px;
  transition: all 0.22s var(--ease-m3);
}
.btn-play-store:hover {
  background: var(--md-primary);
  color: var(--md-on-primary);
}

/* ---------------------------------------------------------
   16. FOOTER
   --------------------------------------------------------- */
.site-footer {
  background: var(--md-on-surface);
  padding: 56px 24px 36px;
  margin-top: 40px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}

.logo-mark--light {
  background: rgba(255,255,255,0.12);
  color: var(--md-on-primary);
}

.footer-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: -0.02em;
  color: var(--md-on-primary);
}

.footer-tagline {
  color: rgba(255,255,255,0.5);
  font-size: 14px;
  margin: 0 0 24px;
}

.footer-divider {
  border: none;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin: 0 0 24px;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 32px;
  margin-bottom: 24px;
}
.footer-links a {
  color: rgba(255,255,255,0.45);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.22s var(--ease-m3);
}
.footer-links a:hover { color: var(--md-primary-container); }

.footer-copy {
  color: rgba(255,255,255,0.25);
  font-size: 11.5px;
  margin: 0;
}

/* ---------------------------------------------------------
   17. READING PROGRESS BAR
   --------------------------------------------------------- */
#reading-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: var(--md-primary);
  z-index: 999;
  width: 0%;
  transition: width 0.08s linear;
  pointer-events: none;
}

/* ---------------------------------------------------------
   18. FOCUS STYLES (Accessibility)
   --------------------------------------------------------- */
:focus-visible {
  outline: 3px solid var(--md-primary);
  outline-offset: 2px;
}

/* Remove outline for mouse users */
:focus:not(:focus-visible) {
  outline: none;
}

/* Specific overrides for rounded elements */
.nav-pill-btn:focus-visible,
.share-btn:focus-visible,
.btn-play-store:focus-visible,
.pagination-btn:focus-visible,
.pagination-num:focus-visible,
#search-input:focus-visible,
#search-clear:focus-visible {
  outline-offset: 3px;
  border-radius: var(--r-full);
}

.post-card:focus-visible {
  outline-offset: 4px;
}

/* ---------------------------------------------------------
   19. RESPONSIVE — Tablet (max-width: 960px)
   --------------------------------------------------------- */
@media (max-width: 960px) {
  .post-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ---------------------------------------------------------
   20. RESPONSIVE — Mobile (max-width: 680px)
   --------------------------------------------------------- */
@media (max-width: 680px) {
  .container { padding: 0 16px; }

  .page-hero {
    padding: 100px 16px 44px;
    min-height: auto;
  }
  .page-hero h1 {
    font-size: clamp(24px, 6vw, 36px);
  }

  #cards-grid {
    grid-template-columns: 1fr;
  }

  .nav-inner { padding: 0 16px; }
  .nav-pill-btn { padding: 8px 16px; font-size: 13px; }

  .post-header-card { padding: 20px 16px; }
  .post-main-title { font-size: 22px; }
  .post-body-card { padding: 20px 16px; }
  .post-meta-row { gap: 8px; }
  .meta-pill { padding: 5px 12px; font-size: 12px; }

  .sidebar-widget { border-radius: var(--r-lg); }
  .sidebar-widget-header { padding: 14px 16px; font-size: 13px; }
  .sidebar-widget-body { padding: 16px; gap: 10px; font-size: 13px; }

  /* Pagination: hide numbers, show info */
  .pagination-num,
  .pagination-ellipsis { display: none; }
  .pagination-info { display: block; }

  .footer-links { gap: 20px; flex-wrap: wrap; }

  .search-container { padding: 0 16px; }
}

/* ---------------------------------------------------------
   21. RESPONSIVE — Small mobile (max-width: 480px)
   --------------------------------------------------------- */
@media (max-width: 480px) {
  .container { padding: 0 12px; }

  .nav-logo .site-title { display: none; }
  .nav-inner { padding: 0 12px; }

  .page-hero { padding: 96px 12px 36px; }
  .hero-eyebrow { font-size: 11px; padding: 6px 12px; }

  .post-header-card { padding: 16px 14px; }
  .post-main-title { font-size: 20px; }
  .post-body-card { padding: 16px 14px; }
  .post-body h2 { font-size: 19px; }
  .post-body h3 { font-size: 16px; }

  .post-meta-row { flex-direction: column; align-items: flex-start; }
  .meta-pill { font-size: 11.5px; }

  .sidebar-widget { border-radius: var(--r-md); }
  .sidebar-widget-header { padding: 12px 14px; font-size: 12.5px; }
  .sidebar-widget-body { padding: 14px; gap: 10px; font-size: 12.5px; }
  .info-icon { width: 24px; height: 24px; min-width: 24px; }
  .info-icon svg { width: 12px; height: 12px; }
  .info-row { gap: 10px; }
  .toc-list a { padding: 6px 10px; font-size: 11.5px; }

  .card-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .search-container { padding: 0 12px; }

  .footer-links { gap: 16px; }
  .footer-tagline { font-size: 13px; }
  .footer-copy { font-size: 11px; }

  .share-btn { font-size: 12px; padding: 7px 14px; }
}