/* Partes Interessadas — stakeholderbr.click */
:root {
  --primary: #386641;
  --accent: #F2CC8F;
  --bg: #F7FBF0;
  --text: #1F2F20;
  --muted: #8AA26E;
  --white: #FFFFFF;
  --border: #D4E4C8;
  --overlay: rgba(31, 47, 32, 0.68);
  --space-xs: 6px;
  --space-sm: 12px;
  --space-md: 20px;
  --space-lg: 36px;
  --space-xl: 56px;
  --space-xxl: 88px;
  --radius-pill: 28px;
  --radius-card: 24px;
  --radius-btn: 999px;
  --container: 1140px;
  --font-serif: Georgia, "Times New Roman", Times, serif;
  --font-sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
  --line: 1.65;
  --shadow: 0 4px 24px rgba(56, 102, 65, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: var(--line);
  color: var(--text);
  background: var(--bg);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--muted);
}

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  line-height: 1.2;
  margin: 0 0 var(--space-sm);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 4.5vw, 3rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.05rem; }

p {
  margin: 0 0 var(--space-md);
}

ul, ol {
  margin: 0 0 var(--space-md);
  padding-left: var(--space-lg);
}

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

/* Stacked header */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
}

.header-top {
  text-align: center;
  padding: var(--space-lg) var(--space-md) var(--space-sm);
}

.logo-link {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
  color: var(--text);
}

.logo-link:hover {
  color: var(--primary);
}

.logo-mark {
  width: 48px;
  height: 48px;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-tagline {
  font-size: 0.8rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header-nav {
  border-top: 1px solid var(--border);
  padding: var(--space-sm) var(--space-md);
}

.nav-tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-xs);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-tags a {
  display: inline-block;
  padding: 0.4em 1em;
  border-radius: var(--radius-btn);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--text);
  background: var(--bg);
  border: 1px solid var(--border);
  transition: background 0.2s, color 0.2s;
}

.nav-tags a:hover,
.nav-tags a.active {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.menu-toggle {
  display: none;
  background: var(--primary);
  color: var(--white);
  border: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-btn);
  font-size: 0.9rem;
  cursor: pointer;
  margin: 0 auto var(--space-sm);
}

/* Hero full-bleed */
.hero-full {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}

.hero-full img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: relative;
  z-index: 1;
  width: 100%;
  background: linear-gradient(to top, var(--overlay) 0%, transparent 70%);
  padding: var(--space-xxl) var(--space-md) var(--space-xl);
}

.hero-overlay .container {
  max-width: 720px;
  margin-left: 0;
}

.hero-overlay h1,
.hero-overlay p {
  color: var(--white);
}

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

.hero-overlay p {
  font-size: 1.1rem;
  opacity: 0.92;
  max-width: 540px;
}

/* Tags pill-colored */
.tag {
  display: inline-block;
  padding: 0.3em 0.9em;
  border-radius: var(--radius-btn);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
}

.tag--comunidades { background: #C8E6C9; color: #1B5E20; }
.tag--investidores { background: #FFF3E0; color: #E65100; }
.tag--governanca { background: #E8EAF6; color: #283593; }
.tag--dialogo { background: #F3E5F5; color: #6A1B9A; }
.tag--sustentabilidade { background: #E0F2F1; color: #00695C; }
.tag--lideranca { background: var(--accent); color: var(--text); }
.tag--fornecedores { background: #FFECB3; color: #F57F17; }

/* Buttons filled-accent */
.btn {
  display: inline-block;
  padding: 0.65em 1.6em;
  border-radius: var(--radius-btn);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}

.btn:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn--accent {
  background: var(--accent);
  color: var(--text);
}

.btn--primary {
  background: var(--primary);
  color: var(--white);
}

/* Bento grid homepage */
.bento-section {
  padding: var(--space-xl) 0 var(--space-lg);
}

.section-head {
  margin-bottom: var(--space-lg);
  padding-left: var(--space-sm);
}

.section-head h2 {
  margin-bottom: var(--space-xs);
}

.section-head p {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-md);
}

.bento-card {
  position: relative;
  border-radius: var(--radius-card);
  overflow: hidden;
  min-height: 220px;
  box-shadow: var(--shadow);
}

.bento-card--featured {
  grid-column: span 7;
  min-height: 380px;
}

.bento-card--side {
  grid-column: span 5;
  min-height: 380px;
}

.bento-card--wide {
  grid-column: span 8;
  min-height: 260px;
}

.bento-card--narrow {
  grid-column: span 4;
  min-height: 260px;
}

.bento-card--half {
  grid-column: span 6;
  min-height: 240px;
}

.bento-card--third {
  grid-column: span 4;
  min-height: 200px;
}

.bento-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bento-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--overlay) 0%, rgba(31, 47, 32, 0.15) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md) var(--space-lg);
}

.bento-card__overlay h3 {
  color: var(--white);
  font-size: 1.35rem;
  margin-bottom: var(--space-xs);
}

.bento-card__overlay h3 a {
  color: inherit;
  text-decoration: none;
}

.bento-card__overlay h3 a:hover {
  text-decoration: underline;
}

.bento-card__meta {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.82rem;
}

/* Compact dense list */
.dense-list-section {
  padding: var(--space-lg) 0 var(--space-xl);
}

.dense-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--primary);
}

.dense-list li {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: var(--space-md);
  align-items: center;
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--border);
}

.dense-list__thumb {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-pill);
  overflow: hidden;
  flex-shrink: 0;
}

.dense-list__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.dense-list__title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0 0 4px;
}

.dense-list__title a {
  text-decoration: none;
  color: var(--text);
}

.dense-list__title a:hover {
  color: var(--primary);
}

.dense-list__excerpt {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.5;
}

.dense-list__date {
  font-size: 0.78rem;
  color: var(--muted);
  white-space: nowrap;
}

/* Author card-with-avatar */
.author-card {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
  padding: var(--space-md);
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  margin: var(--space-lg) 0;
}

.author-card__avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  border: 2px solid var(--accent);
}

.author-card__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-card__name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 4px;
}

.author-card__role {
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0 0 var(--space-xs);
}

.author-card__bio {
  font-size: 0.88rem;
  margin: 0;
  line-height: 1.5;
}

/* Wide magazine article */
.article-hero {
  margin-bottom: var(--space-lg);
}

.article-hero img {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
  border-radius: 0;
}

.article-header {
  padding: var(--space-xl) 0 var(--space-md);
  max-width: 780px;
}

.article-header .meta {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: var(--space-sm);
}

.article-body {
  max-width: 780px;
  padding-bottom: var(--space-xl);
}

.article-body h2 {
  margin-top: var(--space-lg);
}

.article-body blockquote {
  margin: var(--space-lg) 0;
  padding: var(--space-md) var(--space-lg);
  border-left: 4px solid var(--accent);
  background: var(--white);
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-style: italic;
}

.article-body .updated {
  font-size: 0.82rem;
  color: var(--muted);
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: 1px solid var(--border);
}

/* Page content */
.page-hero {
  padding: var(--space-xl) 0 var(--space-md);
}

.page-hero h1 {
  max-width: 680px;
}

.page-content {
  max-width: 720px;
  padding-bottom: var(--space-xl);
}

.page-content--wide {
  max-width: 780px;
}

/* Articles listing */
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  padding: var(--space-lg) 0 var(--space-xl);
}

.article-card {
  border-radius: var(--radius-card);
  overflow: hidden;
  background: var(--white);
  box-shadow: var(--shadow);
}

.article-card__img {
  position: relative;
  height: 180px;
  overflow: hidden;
}

.article-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-card__img .tag {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
}

.article-card__body {
  padding: var(--space-md);
}

.article-card__body h3 {
  font-size: 1.1rem;
}

.article-card__body h3 a {
  text-decoration: none;
  color: var(--text);
}

.article-card__body .meta {
  font-size: 0.78rem;
  color: var(--muted);
}

/* Contact form */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  padding: var(--space-lg) 0 var(--space-xl);
}

.contact-form label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: var(--space-sm);
  border: 1px solid var(--border);
  border-radius: 12px;
  font-family: inherit;
  font-size: 1rem;
  background: var(--white);
  margin-bottom: var(--space-md);
}

.contact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-info {
  padding: var(--space-lg);
  background: var(--white);
  border-radius: var(--radius-card);
  border: 1px solid var(--border);
}

.contact-info h3 {
  margin-bottom: var(--space-sm);
}

/* Editorial masthead footer */
.site-footer {
  background: var(--primary);
  color: var(--white);
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: var(--space-xl);
}

.footer-masthead {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.footer-masthead .brand-name {
  color: var(--white);
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.footer-masthead p {
  font-size: 0.9rem;
  opacity: 0.85;
  max-width: 480px;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-lg);
  list-style: none;
  margin: 0 0 var(--space-lg);
  padding: 0;
}

.footer-links a {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.88rem;
}

.footer-links a:hover {
  text-decoration: underline;
}

.footer-bottom {
  text-align: center;
  font-size: 0.78rem;
  opacity: 0.7;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--space-md);
}

/* Cookie corner popup */
.cookie-popup {
  position: fixed;
  bottom: var(--space-md);
  right: var(--space-md);
  z-index: 9999;
  max-width: 340px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: var(--space-md);
  box-shadow: 0 8px 32px rgba(31, 47, 32, 0.18);
  display: none;
}

.cookie-popup.is-visible {
  display: block;
}

.cookie-popup h3 {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.cookie-popup p {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: var(--space-sm);
}

.cookie-popup .btn {
  margin-right: var(--space-xs);
}

.cookie-popup__close {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--muted);
  line-height: 1;
}

/* Intro block homepage */
.intro-block {
  padding: var(--space-xl) 0;
  max-width: 680px;
}

.intro-block p {
  font-size: 1.05rem;
}

.intro-block p.lead {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  line-height: 1.5;
}

/* Responsive */
@media (max-width: 900px) {
  .bento-card--featured,
  .bento-card--side,
  .bento-card--wide,
  .bento-card--narrow,
  .bento-card--half,
  .bento-card--third {
    grid-column: span 12;
    min-height: 280px;
  }

  .articles-grid {
    grid-template-columns: 1fr;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .dense-list li {
    grid-template-columns: 56px 1fr;
  }

  .dense-list__date {
    grid-column: 2;
    margin-top: -8px;
  }
}

@media (max-width: 640px) {
  .menu-toggle {
    display: block;
  }

  .header-nav .nav-tags {
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding-bottom: var(--space-sm);
  }

  .header-nav.is-open .nav-tags {
    display: flex;
  }

  .hero-full {
    min-height: 320px;
  }

  .cookie-popup {
    left: var(--space-sm);
    right: var(--space-sm);
    max-width: none;
  }
}