/* Guia Cotidiano — farofa.info */
:root {
  --color-primary: #4A5568;
  --color-bg: #F7F7F5;
  --color-text: #1A202C;
  --color-muted: #718096;
  --color-border: #E2E8F0;
  --color-surface: #FFFFFF;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --radius: 0px;
  --container: 720px;
  --font: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --line-height: 1.65;
  --transition: 0.18s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 1rem;
  line-height: var(--line-height);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover,
a:focus-visible {
  color: var(--color-text);
}

h1, h2, h3, h4 {
  line-height: 1.25;
  font-weight: 600;
  margin: 0 0 var(--space-3);
}

h1 { font-size: clamp(1.75rem, 4vw, 2.25rem); }
h2 { font-size: 1.375rem; }
h3 { font-size: 1.125rem; }

p {
  margin: 0 0 var(--space-4);
}

ul, ol {
  margin: 0 0 var(--space-4);
  padding-left: var(--space-5);
}

li {
  margin-bottom: var(--space-2);
}

.container {
  width: min(100% - var(--space-5), var(--container));
  margin-inline: auto;
}

/* Header — minimal */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) 0;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

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

.logo-mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: var(--space-2) var(--space-3);
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.8125rem;
  color: var(--color-text);
  border-radius: var(--radius);
}

.nav-toggle:hover {
  border-color: var(--color-primary);
}

.main-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  text-decoration: none;
  color: var(--color-muted);
  font-size: 0.9375rem;
  padding-bottom: var(--space-1);
  border-bottom: 2px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a[aria-current="page"] {
  color: var(--color-text);
  border-bottom-color: var(--color-primary);
}

/* Hero — text-only-lead */
.hero-lead {
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.hero-lead .eyebrow {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-bottom: var(--space-2);
}

.hero-lead h1 {
  max-width: 18ch;
  margin-bottom: var(--space-3);
}

.hero-lead .lead {
  font-size: 1.0625rem;
  color: var(--color-muted);
  max-width: 42ch;
  margin-bottom: 0;
}

/* Article stream — compact-dense-list */
.section-label {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-muted);
  margin: var(--space-5) 0 var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border);
}

.article-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-list li {
  margin: 0;
  border-bottom: 1px solid var(--color-border);
}

.article-card {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  text-decoration: none;
  color: inherit;
  align-items: start;
  transition: background var(--transition);
}

.article-card:hover,
.article-card:focus-visible {
  background: var(--color-surface);
  color: inherit;
  outline: none;
}

.article-card:hover .card-title,
.article-card:focus-visible .card-title {
  color: var(--color-primary);
}

.card-thumb {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--color-border);
}

.card-meta {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-bottom: var(--space-1);
}

.card-title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0 0 var(--space-1);
  line-height: 1.35;
  transition: color var(--transition);
}

.card-excerpt {
  font-size: 0.875rem;
  color: var(--color-muted);
  margin: 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Homepage intro block */
.home-intro {
  padding: var(--space-5) 0;
}

.home-intro p {
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.home-intro p:last-child {
  margin-bottom: 0;
}

/* Page header */
.page-header {
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.page-header h1 {
  margin-bottom: var(--space-2);
}

.page-header .subtitle {
  color: var(--color-muted);
  margin: 0;
  font-size: 0.9375rem;
}

/* Article — narrow-reading */
.article-header {
  padding: var(--space-5) 0 var(--space-4);
}

.article-header .category {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.article-header h1 {
  margin-bottom: var(--space-3);
}

.article-byline {
  font-size: 0.8125rem;
  color: var(--color-muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.article-byline a {
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
}

.article-byline a:hover {
  text-decoration: underline;
}

.article-body {
  padding: var(--space-5) 0;
  font-size: 1.0625rem;
}

.article-body h2 {
  margin-top: var(--space-5);
  padding-top: var(--space-3);
}

.article-body h3 {
  margin-top: var(--space-4);
}

.article-body blockquote {
  margin: var(--space-4) 0;
  padding: var(--space-3) var(--space-4);
  border-left: 3px solid var(--color-primary);
  background: var(--color-surface);
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.article-updated {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-top: var(--space-2);
}

.related-articles {
  padding: var(--space-5) 0;
  border-top: 1px solid var(--color-border);
}

.related-articles h2 {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  margin-bottom: var(--space-3);
}

/* Prose pages */
.prose {
  padding: var(--space-5) 0;
}

.prose h2 {
  margin-top: var(--space-5);
}

.prose h2:first-child {
  margin-top: 0;
}

/* Contact form */
.contact-grid {
  display: grid;
  gap: var(--space-5);
  padding: var(--space-5) 0;
}

.contact-info p {
  color: var(--color-muted);
  font-size: 0.9375rem;
}

.contact-info a {
  font-weight: 500;
}

.contact-form label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  margin-bottom: var(--space-1);
}

.contact-form input,
.contact-form textarea,
.contact-form select {
  width: 100%;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 0.9375rem;
  background: var(--color-surface);
  margin-bottom: var(--space-3);
}

.contact-form input:focus,
.contact-form textarea:focus,
.contact-form select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

.btn-submit {
  background: var(--color-primary);
  color: var(--color-surface);
  border: none;
  padding: var(--space-2) var(--space-4);
  font-family: var(--font);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  border-radius: var(--radius);
  transition: background var(--transition);
}

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

.form-note {
  font-size: 0.75rem;
  color: var(--color-muted);
  margin-top: var(--space-2);
}

/* Footer — two-column */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-5);
  padding: var(--space-5) 0 var(--space-4);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.footer-brand p {
  font-size: 0.8125rem;
  color: var(--color-muted);
  margin-bottom: var(--space-2);
}

.footer-brand .logo {
  margin-bottom: var(--space-3);
}

.footer-nav h3 {
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted);
  margin-bottom: var(--space-3);
}

.footer-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav li {
  margin-bottom: var(--space-2);
}

.footer-nav a {
  text-decoration: none;
  font-size: 0.8125rem;
  color: var(--color-muted);
}

.footer-nav a:hover {
  color: var(--color-text);
}

.footer-bottom {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  font-size: 0.75rem;
  color: var(--color-muted);
}

/* Cookie — inline-footer-note */
.cookie-notice {
  display: none;
  font-size: 0.75rem;
  color: var(--color-muted);
  line-height: 1.5;
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

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

.cookie-notice button {
  background: none;
  border: none;
  color: var(--color-primary);
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
  margin-left: var(--space-2);
  text-decoration: underline;
}

.cookie-notice button:hover {
  color: var(--color-text);
}

/* Utility */
.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;
}

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

/* Mobile */
@media (max-width: 640px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-3) var(--space-4);
  }

  .main-nav.is-open {
    display: block;
  }

  .main-nav ul {
    flex-direction: column;
    gap: var(--space-2);
  }

  .main-nav a {
    display: block;
    padding: var(--space-2) 0;
    border-bottom: none;
    border-left: 2px solid transparent;
    padding-left: var(--space-2);
  }

  .main-nav a[aria-current="page"],
  .main-nav a:hover {
    border-left-color: var(--color-primary);
  }

  .site-header {
    position: relative;
  }

  .header-inner {
    position: relative;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }

  .article-card {
    grid-template-columns: 56px 1fr;
  }

  .card-thumb {
    width: 56px;
    height: 56px;
  }
}

@media (min-width: 641px) {
  .contact-grid {
    grid-template-columns: 1fr 1.2fr;
  }
}