/* Ateliê Local — oficinabr.info */
:root {
  --rust: #B45309;
  --rust-dark: #92400E;
  --parchment: #FFFBEB;
  --parchment-dark: #FEF3C7;
  --ink: #451A03;
  --ink-muted: #78350F;
  --border: #D97706;
  --white: #FFFFFF;
  --max-read: 40rem;
  --max-site: 74rem;
  --font-serif: "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
  --font-sans: "Segoe UI", system-ui, -apple-system, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink);
  background: var(--parchment);
}

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

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

a:hover {
  color: var(--rust-dark);
}

/* Stacked header */
.site-header {
  background: var(--ink);
  color: var(--parchment);
  padding: 1.5rem 1.25rem 1rem;
  text-align: center;
  border-bottom: 4px double var(--rust);
}

.logo-link {
  display: inline-block;
  text-decoration: none;
  color: var(--parchment);
}

.logo-mark {
  width: 52px;
  height: 52px;
  margin: 0 auto 0.625rem;
}

.logo-text {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin: 0;
  line-height: 1.15;
}

.logo-tagline {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  opacity: 0.8;
  margin: 0.375rem 0 0;
}

.site-nav {
  background: var(--rust);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 2px solid var(--ink);
}

.nav-inner {
  max-width: var(--max-site);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--parchment);
  color: var(--parchment);
  font-family: var(--font-sans);
  font-size: 0.875rem;
  padding: 0.375rem 0.75rem;
  cursor: pointer;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
  justify-content: center;
}

.nav-links a {
  display: block;
  padding: 0.75rem 1.125rem;
  color: var(--parchment);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  background: var(--ink);
  color: var(--parchment);
}

.site-main {
  max-width: var(--max-site);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 3rem;
}

/* Hero */
.hero {
  margin-bottom: 2rem;
  border-top: 3px solid var(--ink);
  border-bottom: 3px solid var(--ink);
  padding: 1.5rem 0;
}

.hero img {
  width: 100%;
  max-height: 280px;
  object-fit: cover;
  margin-bottom: 1.25rem;
  border: 1px solid var(--border);
}

.hero h1 {
  font-size: clamp(1.625rem, 4vw, 2.25rem);
  line-height: 1.25;
  margin: 0 0 0.75rem;
  font-weight: 700;
}

.hero-lead {
  font-size: 1.125rem;
  color: var(--ink-muted);
  margin: 0;
  font-style: italic;
}

/* Editorial columns — homepage */
.editorial-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem 2.5rem;
  margin: 2rem 0;
}

.editorial-columns .lead-column {
  grid-column: 1 / -1;
  columns: 2;
  column-gap: 2.5rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1.5rem;
}

.editorial-columns .lead-column p {
  margin-top: 0;
}

.section-label {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--rust);
  border-top: 2px solid var(--ink);
  padding-top: 0.5rem;
  margin: 0 0 1rem;
  font-weight: 700;
}

/* Editorial-lines cards */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 1.5rem;
}

.article-card {
  border: 1px solid var(--ink);
  border-top: 3px solid var(--rust);
  background: var(--white);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s;
}

.article-card:hover {
  border-color: var(--rust);
}

.article-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-bottom: 1px solid var(--ink);
}

.card-body {
  padding: 1rem 1.125rem 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-meta {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--ink-muted);
  margin: 0 0 0.5rem;
}

.card-body h2,
.card-body h3 {
  font-size: 1.125rem;
  margin: 0 0 0.5rem;
  line-height: 1.35;
}

.card-excerpt {
  font-size: 0.9375rem;
  color: var(--ink-muted);
  margin: 0;
  flex: 1;
}

.read-more {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  margin-top: 0.75rem;
  color: var(--rust);
}

/* Sidebar article layout */
.article-layout {
  display: grid;
  grid-template-columns: 1fr 16rem;
  gap: 2.5rem;
  align-items: start;
}

.article-main h1 {
  font-size: clamp(1.5rem, 3.5vw, 2.125rem);
  line-height: 1.25;
  margin: 0 0 0.75rem;
}

.article-meta {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  color: var(--ink-muted);
  border-bottom: 1px solid var(--border);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.article-meta .author-name {
  font-weight: 600;
  color: var(--ink);
}

.article-hero-img {
  margin: 0 0 1.5rem;
  border: 1px solid var(--ink);
}

.article-main p {
  margin: 0 0 1.125rem;
}

.article-main h2 {
  font-size: 1.375rem;
  margin: 2rem 0 0.75rem;
  border-left: 3px solid var(--rust);
  padding-left: 0.75rem;
}

.article-sidebar {
  border-left: 2px solid var(--ink);
  padding-left: 1.25rem;
  position: sticky;
  top: 4rem;
}

.sidebar-block {
  margin-bottom: 1.75rem;
}

.sidebar-block h3 {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 0.75rem;
  color: var(--rust);
}

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

.sidebar-list li {
  border-bottom: 1px solid var(--border);
  padding: 0.5rem 0;
  font-size: 0.9375rem;
}

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

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

.author-box {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.author-box img {
  width: 56px;
  height: 56px;
  border: 1px solid var(--ink);
  flex-shrink: 0;
}

.author-box p {
  font-size: 0.875rem;
  margin: 0;
  line-height: 1.5;
}

/* Reading column — inner pages */
.reading-column {
  max-width: var(--max-read);
}

.reading-column h1 {
  font-size: clamp(1.5rem, 3.5vw, 2rem);
  line-height: 1.3;
  margin: 0 0 1rem;
}

.reading-column h2 {
  font-size: 1.25rem;
  margin: 1.75rem 0 0.75rem;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0.25rem;
}

.reading-column p,
.reading-column li {
  margin: 0 0 1rem;
}

.reading-column ul {
  padding-left: 1.25rem;
}

.page-intro {
  font-size: 1.125rem;
  color: var(--ink-muted);
  font-style: italic;
  border-left: 3px solid var(--rust);
  padding-left: 1rem;
  margin-bottom: 1.5rem;
}

/* Contact form */
.contact-form {
  max-width: 28rem;
  margin-top: 1.5rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.375rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.625rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  border: 1px solid var(--ink);
  background: var(--white);
  color: var(--ink);
}

.form-group textarea {
  min-height: 8rem;
  resize: vertical;
}

.btn-primary {
  background: var(--rust);
  color: var(--parchment);
  border: 2px solid var(--ink);
  padding: 0.625rem 1.5rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
}

.btn-primary:hover {
  background: var(--ink);
}

.form-status {
  margin-top: 1rem;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--rust-dark);
}

.contact-email {
  font-size: 1.125rem;
  margin: 1rem 0;
}

/* Footer */
.site-footer {
  background: var(--ink);
  color: var(--parchment);
  padding: 2rem 1.25rem;
  margin-top: 2rem;
  border-top: 4px double var(--rust);
}

.footer-inner {
  max-width: var(--max-site);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(12rem, 1fr));
  gap: 1.5rem 2rem;
}

.footer-inner h3 {
  font-family: var(--font-sans);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 0.75rem;
  color: var(--parchment-dark);
}

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

.footer-inner li {
  margin-bottom: 0.375rem;
}

.footer-inner a {
  color: var(--parchment);
  text-decoration: none;
  font-size: 0.9375rem;
}

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

.footer-bottom {
  max-width: var(--max-site);
  margin: 1.5rem auto 0;
  padding-top: 1rem;
  border-top: 1px solid var(--rust);
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  opacity: 0.85;
  text-align: center;
}

/* Cookie notice */
.cookie-notice {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--ink);
  color: var(--parchment);
  padding: 1rem 1.25rem;
  display: none;
  z-index: 200;
  border-top: 3px solid var(--rust);
}

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

.cookie-inner {
  max-width: var(--max-site);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.cookie-inner p {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  flex: 1;
  min-width: 14rem;
}

.cookie-inner a {
  color: var(--parchment-dark);
}

.cookie-inner button {
  background: var(--rust);
  color: var(--parchment);
  border: none;
  padding: 0.5rem 1.25rem;
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
}

/* Articles listing */
.articles-header {
  border-bottom: 2px solid var(--ink);
  padding-bottom: 1rem;
  margin-bottom: 2rem;
}

.articles-header h1 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
}

/* Responsive */
@media (max-width: 768px) {
  .menu-toggle {
    display: block;
  }

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

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

  .nav-inner {
    flex-wrap: wrap;
  }

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

  .editorial-columns .lead-column {
    columns: 1;
  }

  .article-layout {
    grid-template-columns: 1fr;
  }

  .article-sidebar {
    border-left: none;
    border-top: 2px solid var(--ink);
    padding-left: 0;
    padding-top: 1.5rem;
    position: static;
  }
}