/* Em Foco Brasil — sistemabr.digital */
:root {
  --color-primary: #8B4513;
  --color-bg: #F5E6D3;
  --color-text: #2C1810;
  --color-text-muted: #5c3d2e;
  --color-border: #c4a882;
  --color-white: #fffdf9;
  --font-serif: "Georgia", "Times New Roman", serif;
  --font-sans: "Helvetica Neue", Arial, sans-serif;
  --max-width: 1200px;
  --sidebar-width: 300px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --line-height: 1.65;
  --transition: 0.2s ease;
}

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

html {
  font-size: 100%;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-serif);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: var(--line-height);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

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

/* Stacked header */
.site-header {
  background: var(--color-white);
  border-bottom: 3px double var(--color-border);
}

.header-top {
  text-align: center;
  padding: var(--spacing-md) var(--spacing-sm);
  border-bottom: 1px solid var(--color-border);
}

.site-logo {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 5vw, 2.75rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: var(--color-text);
  display: inline-block;
}

.site-tagline {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

.header-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.header-nav a {
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  color: var(--color-text);
  border-right: 1px solid var(--color-border);
}

.header-nav a:last-child {
  border-right: none;
}

.header-nav a:hover,
.header-nav a[aria-current="page"] {
  color: var(--color-primary);
  background: var(--color-bg);
}

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-border);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  cursor: pointer;
  color: var(--color-text);
}

/* Main layout */
main {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--spacing-md) var(--spacing-sm);
}

/* Hero */
.hero {
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--color-border);
  background: var(--color-white);
}

.hero-image {
  width: 100%;
  aspect-ratio: 21 / 9;
  object-fit: cover;
  border-bottom: 1px solid var(--color-border);
}

.hero-content {
  padding: var(--spacing-md);
}

.hero-label {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary);
  margin-bottom: var(--spacing-xs);
}

.hero h1 {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  line-height: 1.25;
  margin-bottom: var(--spacing-sm);
}

.hero-excerpt {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-sm);
}

.hero-meta {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Editorial columns */
.editorial-grid {
  display: grid;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .editorial-grid {
    grid-template-columns: 1fr var(--sidebar-width);
  }
}

.content-primary {
  min-width: 0;
}

/* Section headings with editorial lines */
.section-title {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  padding-bottom: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  border-bottom: 2px solid var(--color-text);
  position: relative;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--color-primary);
}

/* Story cards */
.story-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.story-card {
  display: grid;
  gap: var(--spacing-sm);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 600px) {
  .story-card {
    grid-template-columns: 180px 1fr;
    align-items: start;
  }
}

.story-card:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.story-thumb {
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

.story-category {
  font-family: var(--font-sans);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
}

.story-card h3 {
  font-size: 1.15rem;
  line-height: 1.3;
  margin: var(--spacing-xs) 0;
}

.story-card h3 a {
  text-decoration: none;
  color: var(--color-text);
}

.story-card h3 a:hover {
  color: var(--color-primary);
}

.story-excerpt {
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.story-meta {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: var(--spacing-xs);
}

/* Sidebar */
.sidebar {
  border-top: 3px double var(--color-border);
  padding-top: var(--spacing-md);
}

@media (min-width: 768px) {
  .sidebar {
    border-top: none;
    border-left: 1px solid var(--color-border);
    padding-top: 0;
    padding-left: var(--spacing-md);
  }
}

.sidebar-block {
  margin-bottom: var(--spacing-lg);
}

.sidebar-block h2 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--spacing-sm);
  padding-bottom: var(--spacing-xs);
  border-bottom: 1px solid var(--color-border);
}

.sidebar-list {
  list-style: none;
}

.sidebar-list li {
  padding: var(--spacing-xs) 0;
  border-bottom: 1px dotted var(--color-border);
  font-size: 0.9rem;
}

.sidebar-list li:last-child {
  border-bottom: none;
}

.sidebar-list a {
  text-decoration: none;
  color: var(--color-text);
}

.sidebar-list a:hover {
  color: var(--color-primary);
}

/* Article page — sidebar-article layout */
.article-layout {
  display: grid;
  gap: var(--spacing-lg);
}

@media (min-width: 900px) {
  .article-layout {
    grid-template-columns: 1fr 260px;
  }
}

.article-header {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 3px double var(--color-border);
}

.article-header h1 {
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

.article-deck {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  font-style: italic;
  margin-bottom: var(--spacing-md);
}

.article-meta {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.article-body {
  font-size: 1.05rem;
}

.article-body p {
  margin-bottom: var(--spacing-md);
}

.article-body h2 {
  font-size: 1.35rem;
  margin: var(--spacing-lg) 0 var(--spacing-sm);
  padding-top: var(--spacing-sm);
  border-top: 1px solid var(--color-border);
}

.article-body blockquote {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-sm) var(--spacing-md);
  border-left: 4px solid var(--color-primary);
  background: var(--color-white);
  font-style: italic;
  color: var(--color-text-muted);
}

/* Author box */
.author-box {
  display: flex;
  gap: var(--spacing-sm);
  align-items: center;
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-md);
  background: var(--color-white);
  border: 1px solid var(--color-border);
}

.author-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  flex-shrink: 0;
}

.author-info h3 {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.author-info p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0;
}

/* Related articles */
.related-articles {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 3px double var(--color-border);
}

.related-articles h2 {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--spacing-md);
}

.related-grid {
  display: grid;
  gap: var(--spacing-md);
}

@media (min-width: 600px) {
  .related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.related-card {
  border: 1px solid var(--color-border);
  padding: var(--spacing-sm);
  background: var(--color-white);
}

.related-card h3 {
  font-size: 1rem;
  margin-top: var(--spacing-xs);
}

.related-card h3 a {
  text-decoration: none;
  color: var(--color-text);
}

/* Static pages */
.page-header {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-md);
  border-bottom: 3px double var(--color-border);
}

.page-header h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: var(--spacing-sm);
}

.page-content {
  max-width: 720px;
}

.page-content p,
.page-content li {
  margin-bottom: var(--spacing-sm);
}

.page-content h2 {
  font-size: 1.2rem;
  margin: var(--spacing-lg) 0 var(--spacing-sm);
}

.page-content ul {
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

/* Contact form */
.contact-form {
  max-width: 500px;
  margin-top: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: var(--spacing-sm);
  font-family: var(--font-serif);
  font-size: 1rem;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text);
}

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

.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-md);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  text-decoration: none;
}

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

/* Footer */
.site-footer {
  background: var(--color-text);
  color: var(--color-bg);
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg) var(--spacing-sm);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

@media (min-width: 600px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer-grid h3 {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-sm);
  color: var(--color-bg);
}

.footer-nav {
  list-style: none;
}

.footer-nav a {
  color: var(--color-bg);
  text-decoration: none;
  font-size: 0.9rem;
  opacity: 0.85;
}

.footer-nav a:hover {
  opacity: 1;
  text-decoration: underline;
}

.footer-bottom {
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(245, 230, 211, 0.3);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  opacity: 0.75;
  text-align: center;
}

.footer-bottom a {
  color: var(--color-bg);
}

/* Cookie notice */
.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-text);
  color: var(--color-bg);
  padding: var(--spacing-md);
  z-index: 1000;
  display: none;
  font-family: var(--font-sans);
  font-size: 0.9rem;
}

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

.cookie-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-sm);
}

.cookie-notice a {
  color: var(--color-bg);
}

.cookie-notice .btn {
  background: var(--color-primary);
  flex-shrink: 0;
}

/* Mobile nav */
@media (max-width: 640px) {
  .menu-toggle {
    display: block;
    margin: var(--spacing-sm) auto;
  }

  .header-nav {
    display: none;
    flex-direction: column;
    width: 100%;
    border-top: 1px solid var(--color-border);
  }

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

  .header-nav a {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
    text-align: center;
  }
}

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

.text-muted {
  color: var(--color-text-muted);
}

.updated-note {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-style: italic;
}