/* ================================================================
   HEALTHRADAR BR — STYLESHEET v1.0
   Saúde no seu radar.
   Brand Book v1.0 · Mai 2026
   ================================================================ */


/* ----------------------------------------------------------------
   1. DESIGN TOKENS
   ---------------------------------------------------------------- */

:root {
  /* Color Palette */
  --color-paper:     #F6F1E4; /* Fundo principal */
  --color-panel:     #F2EDE2; /* Painéis e cartões */
  --color-ink:       #0D1B2A; /* Texto e lockup */
  --color-signal:    #4A90E2; /* Acento e links */
  --color-gold:      #FFD34D; /* Destaque e premium */
  --color-white:     #FFFFFF;

  /* Category colors */
  --color-explica:   #FFD34D;
  --color-teste:     #3A8C70;
  --color-historias: #C44D3B;
  --color-trends:    #4A90E2;

  /* Typography */
  --font-display: 'Space Grotesk', sans-serif;
  --font-body:    'Poppins', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  /* Type scale */
  --size-display: 88px;
  --size-h1:      56px;
  --size-h2:      36px;
  --size-h3:      24px;
  --size-lede:    19px;
  --size-body:    15px;
  --size-caption: 12px;
  --size-kicker:  11px;

  /* Line heights */
  --lh-display: 0.95;
  --lh-heading: 1.1;
  --lh-body:    1.5;

  /* Spacing */
  --space-xs:  8px;
  --space-sm:  16px;
  --space-md:  24px;
  --space-lg:  48px;
  --space-xl:  80px;
  --space-xxl: 120px;

  /* Layout */
  --content-width: 1200px;
  --article-width: 720px;
  --gap: 28px;

  /* Misc */
  --radius-pill: 100px;
  --radius-card: 4px;
  --transition:  0.2s ease;
  --border:      1px solid rgba(13, 27, 42, 0.1);
}


/* ----------------------------------------------------------------
   2. RESET
   ---------------------------------------------------------------- */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background-color: var(--color-paper);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: var(--lh-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { display: block; max-width: 100%; height: auto; }
a   { color: var(--color-signal); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-ink); }
ul, ol { list-style: none; }
button { cursor: pointer; }


/* ----------------------------------------------------------------
   3. TYPOGRAPHY
   ---------------------------------------------------------------- */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-ink);
  letter-spacing: -0.035em;
  line-height: var(--lh-heading);
}

h1 { font-size: clamp(32px, 5vw,   var(--size-h1)); }
h2 { font-size: clamp(26px, 3.5vw, var(--size-h2)); }
h3 { font-size: clamp(20px, 2.5vw, var(--size-h3)); }

p {
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: var(--lh-body);
}

/* Kicker — IBM Plex Mono label */
.kicker {
  font-family: var(--font-mono);
  font-size: var(--size-kicker);
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-signal);
  display: block;
}

/* Lede */
.lede {
  font-size: var(--size-lede);
  line-height: 1.45;
  opacity: 0.8;
}


/* ----------------------------------------------------------------
   4. LAYOUT
   ---------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container--narrow {
  max-width: var(--article-width);
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-xl) 0;
}

.section--panel {
  background-color: var(--color-panel);
}

.section--dark {
  background-color: var(--color-ink);
}


/* ----------------------------------------------------------------
   5. CATEGORY TAG PILLS
   ---------------------------------------------------------------- */

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  white-space: nowrap;
  text-decoration: none;
  transition: opacity var(--transition);
  line-height: 1;
}

.tag-pill:hover { opacity: 0.82; }

/* Content type colors */
.tag-pill--explica  { background: var(--color-explica);   color: var(--color-ink);   }
.tag-pill--teste    { background: var(--color-teste);     color: var(--color-white); }
.tag-pill--historias{ background: var(--color-historias); color: var(--color-white); }
.tag-pill--trends   { background: var(--color-trends);    color: var(--color-ink);   }

/* Pillar / fallback pills */
.tag-pill--obesidade,
.tag-pill--menopausa,
.tag-pill--metabolismo {
  background: var(--color-panel);
  color: var(--color-ink);
  border: 1px solid rgba(13,27,42,0.15);
}

/* Generic fallback */
.tag-pill:not([class*="tag-pill--"]) {
  background: var(--color-panel);
  color: var(--color-ink);
  border: 1px solid rgba(13,27,42,0.12);
}


/* ----------------------------------------------------------------
   6. HEADER & NAVIGATION
   ---------------------------------------------------------------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(246, 241, 228, 0.95);
  border-bottom: var(--border);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  height: 64px;
}

/* Logo */
.site-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  flex-shrink: 0;
}

.site-logo img {
  height: 30px;
  width: auto;
}

.site-logo__text {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--color-ink);
  letter-spacing: -0.035em;
}

.site-logo__chip {
  display: inline-block;
  background: var(--color-signal);
  color: var(--color-white);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  padding: 2px 7px;
  border-radius: 5px;
  letter-spacing: 0.04em;
  vertical-align: middle;
}

/* Nav */
.site-nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
  overflow: hidden;
}

.site-nav a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-ink);
  opacity: 0.65;
  padding: 6px 10px;
  border-radius: 4px;
  transition: opacity var(--transition), background var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

.site-nav a:hover {
  opacity: 1;
  color: var(--color-ink);
  background: rgba(13,27,42,0.06);
}

/* Header actions */
.site-header__actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn-subscribe {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 22px;
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-pill);
  text-decoration: none;
  border: none;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.btn-subscribe:hover {
  background: var(--color-gold);
  color: var(--color-ink);
}

/* Burger */
.site-header__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  padding: 6px;
  border-radius: 4px;
  cursor: pointer;
}

.site-header__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-ink);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.site-header__burger.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.site-header__burger.is-active span:nth-child(2) { opacity: 0; }
.site-header__burger.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }


/* ----------------------------------------------------------------
   7. HERO
   ---------------------------------------------------------------- */

.hero {
  padding: var(--space-xl) 0;
  background: var(--color-paper);
  border-bottom: var(--border);
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.hero__kicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: var(--space-md);
}

.hero__reading-time {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.45;
}

.hero__title {
  font-size: clamp(36px, 5vw, 68px);
  font-weight: 700;
  line-height: 1.0;
  letter-spacing: -0.04em;
  margin-bottom: var(--space-md);
}

.hero__title a {
  color: var(--color-ink);
  text-decoration: none;
}

.hero__title a:hover { color: var(--color-signal); }

.hero__lede {
  font-size: var(--size-lede);
  line-height: 1.5;
  opacity: 0.72;
  margin-bottom: var(--space-lg);
  max-width: 52ch;
}

.hero__cta {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__link {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  color: var(--color-signal);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero__link::after { content: '→'; }
.hero__link:hover { color: var(--color-ink); }

.hero__image {
  border-radius: 6px;
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--color-panel);
}

.hero__image a { display: block; height: 100%; }

.hero__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.hero__image:hover img { transform: scale(1.03); }


/* ----------------------------------------------------------------
   8. CONTENT TYPE CARDS
   ---------------------------------------------------------------- */

.content-types {
  padding: var(--space-lg) 0;
  background: var(--color-panel);
  border-bottom: var(--border);
}

.content-types__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.content-type-card {
  background: var(--color-paper);
  border: var(--border);
  border-radius: var(--radius-card);
  padding: var(--space-md);
  text-decoration: none;
  color: var(--color-ink);
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.content-type-card:hover {
  border-color: rgba(13,27,42,0.2);
  color: var(--color-ink);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(13,27,42,0.07);
}

.content-type-card__kicker {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-signal);
  opacity: 0.65;
}

.content-type-card__title {
  font-family: var(--font-display);
  font-size: var(--size-h3);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.content-type-card__desc {
  font-size: 14px;
  line-height: 1.55;
  opacity: 0.68;
  flex: 1;
}


/* ----------------------------------------------------------------
   9. POST CARDS
   ---------------------------------------------------------------- */

.post-card {
  background: var(--color-panel);
  border: var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.post-card:hover {
  border-color: rgba(13,27,42,0.18);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(13,27,42,0.07);
}

.post-card__link {
  display: flex;
  flex-direction: column;
  flex: 1;
  text-decoration: none;
  color: var(--color-ink);
}

.post-card__image {
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--color-panel);
}

.post-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s ease;
}

.post-card:hover .post-card__image img {
  transform: scale(1.04);
}

.post-card__content {
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.post-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.post-card__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--color-ink);
}

.post-card__excerpt {
  font-size: 14px;
  line-height: 1.55;
  opacity: 0.68;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.post-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: var(--border);
}

.post-card__author {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  opacity: 0.65;
  color: var(--color-ink);
}

.post-card__author-image {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  object-fit: cover;
}

.post-card__reading-time {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.4;
}


/* ----------------------------------------------------------------
   10. POST GRID LAYOUTS
   ---------------------------------------------------------------- */

.posts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--size-h2);
  font-weight: 700;
  letter-spacing: -0.035em;
  margin-bottom: var(--space-lg);
  color: var(--color-ink);
}

.section-title--light { color: var(--color-white); }

.view-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-signal);
  margin-top: var(--space-lg);
  text-decoration: none;
  transition: color var(--transition);
}

.view-more::after { content: '→'; }
.view-more:hover { color: var(--color-ink); }


/* ----------------------------------------------------------------
   11. PILLARS
   ---------------------------------------------------------------- */

.pillars {
  background: var(--color-ink);
  padding: var(--space-xl) 0;
}

.pillars__header {
  margin-bottom: var(--space-lg);
}

.pillars__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gap);
}

.pillar-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-card);
  padding: var(--space-lg);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}

.pillar-card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.2);
  color: var(--color-white);
  transform: translateY(-2px);
}

.pillar-card__number {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-signal);
}

.pillar-card__title {
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, var(--size-h2));
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: -0.035em;
  line-height: 1.0;
}

.pillar-card__desc {
  font-size: var(--size-body);
  color: rgba(255,255,255,0.6);
  line-height: 1.55;
  flex: 1;
}

.pillar-card__cta {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pillar-card__cta::after { content: '→'; }


/* ----------------------------------------------------------------
   12. NEWSLETTER
   ---------------------------------------------------------------- */

.newsletter-section {
  background: var(--color-panel);
  padding: var(--space-xl) 0;
  text-align: center;
  border-top: var(--border);
  border-bottom: var(--border);
}

.newsletter-section__title {
  font-size: clamp(26px, 4vw, 48px);
  margin-bottom: var(--space-sm);
}

.newsletter-section__body {
  font-size: var(--size-lede);
  opacity: 0.68;
  margin: 0 auto var(--space-lg);
  max-width: 48ch;
}

.newsletter-form {
  display: flex;
  justify-content: center;
  gap: 12px;
  max-width: 460px;
  margin: 0 auto var(--space-md);
  flex-wrap: wrap;
}

.newsletter-form input[type="email"] {
  flex: 1;
  min-width: 220px;
  padding: 12px 20px;
  border: 1.5px solid var(--color-ink);
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 15px;
  background: var(--color-paper);
  color: var(--color-ink);
  outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.newsletter-form input[type="email"]::placeholder { opacity: 0.5; }

.newsletter-form input[type="email"]:focus {
  border-color: var(--color-signal);
  box-shadow: 0 0 0 3px rgba(74,144,226,0.15);
}

.newsletter-form button {
  padding: 12px 28px;
  background: var(--color-ink);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.newsletter-form button:hover {
  background: var(--color-gold);
  color: var(--color-ink);
}

.newsletter-disclaimer {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.4;
}


/* ----------------------------------------------------------------
   13. FOOTER
   ---------------------------------------------------------------- */

.site-footer {
  background: var(--color-ink);
  padding: var(--space-xl) 0 var(--space-lg);
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.site-footer__logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  margin-bottom: var(--space-md);
}

.site-footer__logo img {
  height: 26px;
  width: auto;
  filter: brightness(0) invert(1);
}

.site-footer__logo-text {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--color-white);
  letter-spacing: -0.035em;
}

.site-footer__tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.45);
  line-height: 1.6;
  max-width: 28ch;
}

.site-footer__col-title {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-signal);
  margin-bottom: var(--space-md);
  display: block;
}

.site-footer__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.site-footer__links a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color var(--transition);
}

.site-footer__links a:hover {
  color: var(--color-white);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: var(--space-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.site-footer__copyright {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-signal);
}

.site-footer__powered,
.site-footer__powered a {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.2);
  text-decoration: none;
}

.site-footer__powered a:hover { color: rgba(255,255,255,0.45); }


/* ----------------------------------------------------------------
   14. SINGLE POST — ARTICLE
   ---------------------------------------------------------------- */

.post-main { padding-bottom: 0; }

.post-header {
  max-width: var(--article-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-lg) var(--space-lg);
}

.post-header__kicker {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  flex-wrap: wrap;
}

.post-header__meta {
  font-family: var(--font-mono);
  font-size: var(--size-kicker);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.45;
  color: var(--color-ink);
}

.post-header__title {
  font-size: clamp(30px, 5vw, var(--size-h1));
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: var(--space-md);
  color: var(--color-ink);
}

.post-header__lede {
  font-size: var(--size-lede);
  line-height: 1.5;
  opacity: 0.72;
  margin-bottom: var(--space-lg);
  max-width: 60ch;
}

.post-header__byline {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding-top: var(--space-md);
  border-top: var(--border);
}

.post-header__author-image {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.post-header__author-name {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 3px;
}

.post-header__author-name a {
  color: var(--color-ink);
  text-decoration: none;
}

.post-header__author-meta {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.45;
}

/* Hero image */
.post-hero-image {
  max-width: 1000px;
  margin: 0 auto var(--space-xl);
  padding: 0 var(--space-lg);
}

.post-hero-image img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: 4px;
}

.post-hero-image figcaption {
  font-size: var(--size-caption);
  font-style: italic;
  color: var(--color-signal);
  opacity: 0.65;
  margin-top: 8px;
  padding: 0 4px;
}

/* Article body */
.post-body {
  max-width: var(--article-width);
  margin: 0 auto;
  padding: 0 var(--space-lg) var(--space-xl);
}

.post-body .gh-content {
  font-family: var(--font-body);
  font-size: var(--size-body);
  line-height: var(--lh-body);
  color: var(--color-ink);
}

.post-body .gh-content > * + * { margin-top: var(--space-md); }

.post-body .gh-content h2 {
  font-size: var(--size-h2);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}

.post-body .gh-content h3 {
  font-size: var(--size-h3);
  margin-top: var(--space-lg);
  margin-bottom: var(--space-xs);
}

.post-body .gh-content p {
  max-width: 68ch;
  margin-bottom: var(--space-md);
}

.post-body .gh-content a {
  color: var(--color-signal);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Pull quote */
.post-body .gh-content blockquote {
  border-left: 3px solid var(--color-gold);
  padding: var(--space-sm) var(--space-lg);
  margin: var(--space-xl) 0;
  background: var(--color-panel);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
}

.post-body .gh-content blockquote p {
  font-family: var(--font-display);
  font-size: var(--size-h3);
  font-weight: 600;
  color: var(--color-signal);
  line-height: 1.3;
  letter-spacing: -0.02em;
  margin: 0;
  max-width: none;
}

.post-body .gh-content figure { margin: var(--space-lg) 0; }

.post-body .gh-content figcaption {
  font-size: var(--size-caption);
  font-style: italic;
  color: var(--color-signal);
  opacity: 0.65;
  margin-top: 8px;
}

.post-body .gh-content ul,
.post-body .gh-content ol {
  padding-left: var(--space-md);
  margin-bottom: var(--space-md);
}

.post-body .gh-content ul { list-style: disc; }
.post-body .gh-content ol { list-style: decimal; }

.post-body .gh-content li {
  margin-bottom: var(--space-xs);
  line-height: 1.6;
}

.post-body .gh-content hr {
  border: none;
  border-top: 1px solid rgba(13,27,42,0.12);
  margin: var(--space-xl) 0;
}

/* Author box */
.author-box {
  background: var(--color-panel);
  border-radius: var(--radius-card);
  padding: var(--space-lg);
  border: var(--border);
}

.author-box__inner {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.author-box__image {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.author-box__label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-signal);
  margin-bottom: 4px;
  display: block;
}

.author-box__name {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-xs);
}

.author-box__name a { color: var(--color-ink); text-decoration: none; }
.author-box__name a:hover { color: var(--color-signal); }

.author-box__bio {
  font-size: 14px;
  opacity: 0.7;
  line-height: 1.55;
}

/* Related posts */
.related-posts {
  background: var(--color-panel);
  padding: var(--space-xl) 0;
  border-top: var(--border);
}


/* ----------------------------------------------------------------
   15. TAG ARCHIVE
   ---------------------------------------------------------------- */

.tag-header {
  padding: var(--space-xl) 0 var(--space-lg);
  border-bottom: var(--border);
  background: var(--color-paper);
}

.tag-header__inner {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-lg);
}

.tag-header__kicker { margin-bottom: var(--space-sm); }

.tag-header__title {
  font-size: clamp(40px, 6vw, 80px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 0.95;
}

.tag-header__desc {
  font-size: var(--size-lede);
  opacity: 0.65;
  max-width: 55ch;
  margin-top: var(--space-sm);
}

.tag-header__count {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.38;
  white-space: nowrap;
  flex-shrink: 0;
}


/* ----------------------------------------------------------------
   16. PAGINATION
   ---------------------------------------------------------------- */

.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-xl) 0 0;
}

.pagination a,
.pagination .page-number {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(13,27,42,0.15);
  color: var(--color-ink);
  text-decoration: none;
  transition: all var(--transition);
}

.pagination a:hover {
  border-color: var(--color-ink);
  color: var(--color-ink);
  background: rgba(13,27,42,0.04);
}

.pagination .page-number {
  border: none;
  opacity: 0.4;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}


/* ----------------------------------------------------------------
   17. GHOST CONTENT CARDS
   ---------------------------------------------------------------- */

/* Gallery */
.kg-gallery-container { display: flex; flex-direction: column; gap: 12px; margin: var(--space-lg) 0; }
.kg-gallery-row { display: flex; gap: 12px; }
.kg-gallery-image { flex: 1; }
.kg-gallery-image img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-card); }

/* Bookmark */
.kg-bookmark-card { border: var(--border); border-radius: var(--radius-card); overflow: hidden; margin: var(--space-lg) 0; }
.kg-bookmark-container { display: flex; text-decoration: none; color: var(--color-ink); }
.kg-bookmark-content { padding: var(--space-md); flex: 1; }
.kg-bookmark-title { font-family: var(--font-display); font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.kg-bookmark-description { font-size: var(--size-caption); opacity: 0.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.kg-bookmark-metadata { display: flex; align-items: center; gap: 8px; margin-top: 10px; font-size: var(--size-caption); opacity: 0.5; font-family: var(--font-mono); }
.kg-bookmark-icon { width: 16px; height: 16px; }
.kg-bookmark-thumbnail { width: 140px; flex-shrink: 0; }
.kg-bookmark-thumbnail img { width: 100%; height: 100%; object-fit: cover; }

/* Callout */
.kg-callout-card {
  display: flex;
  gap: var(--space-sm);
  padding: var(--space-md);
  background: var(--color-panel);
  border-left: 3px solid var(--color-signal);
  border-radius: 0 var(--radius-card) var(--radius-card) 0;
  margin: var(--space-lg) 0;
}

.kg-callout-emoji { font-size: 20px; flex-shrink: 0; }

/* Video */
.kg-video-card { margin: var(--space-lg) 0; border-radius: var(--radius-card); overflow: hidden; }

/* Toggle */
.kg-toggle-card { border: var(--border); border-radius: var(--radius-card); margin: var(--space-lg) 0; overflow: hidden; }
.kg-toggle-heading { padding: var(--space-md); cursor: pointer; font-family: var(--font-display); font-weight: 600; display: flex; justify-content: space-between; }
.kg-toggle-content { padding: 0 var(--space-md) var(--space-md); }

/* Button */
.kg-btn {
  display: inline-block;
  padding: 10px 24px;
  background: var(--color-ink);
  color: var(--color-white);
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.kg-btn:hover { background: var(--color-gold); color: var(--color-ink); }

/* Divider */
.kg-divider { border: none; border-top: var(--border); margin: var(--space-lg) 0; }

/* Code */
.post-body .gh-content pre {
  background: var(--color-ink);
  color: var(--color-panel);
  border-radius: var(--radius-card);
  padding: var(--space-md);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.6;
  margin: var(--space-lg) 0;
}

.post-body .gh-content code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--color-panel);
  padding: 2px 6px;
  border-radius: 3px;
}

.post-body .gh-content pre code {
  background: none;
  padding: 0;
  font-size: 14px;
}


/* ----------------------------------------------------------------
   18. RESPONSIVE
   ---------------------------------------------------------------- */

@media (max-width: 1100px) {
  :root { --space-xl: 64px; --gap: 24px; }
  .content-types__grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__top { grid-template-columns: 1fr 1fr; gap: var(--space-lg); }
}

@media (max-width: 900px) {
  .posts-grid { grid-template-columns: repeat(2, 1fr); }
  .pillars__grid { grid-template-columns: 1fr; gap: 16px; }
  .hero__inner { grid-template-columns: 1fr; }
  .hero__image { display: none; }
}

@media (max-width: 768px) {
  :root {
    --space-lg: 32px;
    --space-xl: 48px;
    --gap: 18px;
  }

  .container { padding: 0 var(--space-md); }

  /* Header mobile */
  .site-header__inner { height: 56px; }
  .site-nav { display: none; }
  .site-nav.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 56px 0 0 0;
    background: var(--color-paper);
    padding: var(--space-lg);
    gap: 6px;
    z-index: 99;
    align-items: flex-start;
    overflow-y: auto;
    border-top: var(--border);
  }
  .site-nav.is-open a {
    font-size: 18px;
    opacity: 1;
    padding: 10px 0;
    width: 100%;
    border-bottom: var(--border);
  }
  .site-header__burger { display: flex; }
  .btn-subscribe { display: none; }

  /* Content */
  .content-types__grid { grid-template-columns: 1fr; }
  .posts-grid { grid-template-columns: 1fr; }
  .pillars__grid { grid-template-columns: 1fr; }

  /* Footer */
  .site-footer__top { grid-template-columns: 1fr; gap: var(--space-lg); }
  .site-footer__bottom { flex-direction: column; align-items: flex-start; gap: var(--space-sm); }

  /* Article */
  .post-header { padding: var(--space-lg) var(--space-md) var(--space-md); }
  .post-body { padding: 0 var(--space-md) var(--space-xl); }
  .post-hero-image { padding: 0 var(--space-md); }
  .author-box { margin: 0 var(--space-md) var(--space-lg); padding: 0 var(--space-md); }
  .author-box__inner { flex-direction: column; }
  .tag-header__inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .newsletter-form { flex-direction: column; align-items: stretch; }
  .newsletter-form input[type="email"],
  .newsletter-form button { width: 100%; }
  .hero__cta { flex-direction: column; align-items: flex-start; }
}


/* ----------------------------------------------------------------
   19. GHOST CONTENT WIDTH CLASSES (Required by Ghost validator)
   ---------------------------------------------------------------- */

.kg-width-wide {
  position: relative;
  width: 85vw;
  min-width: 100%;
  margin: var(--space-lg) calc(50% - 42.5vw);
}

.kg-width-full {
  position: relative;
  width: 100vw;
  margin: var(--space-lg) calc(50% - 50vw);
}

.kg-width-wide img,
.kg-width-full img {
  width: 100%;
  height: auto;
}

@media (max-width: 768px) {
  .kg-width-wide,
  .kg-width-full {
    width: 100%;
    margin-left: 0;
    margin-right: 0;
  }
}