/* Novo Brasil — regional press, deep-navy, practical guides */

:root {
  --nbr-navy-900: #0a1628;
  --nbr-navy-800: #122240;
  --nbr-navy-700: #1a3058;
  --nbr-navy-600: #234070;
  --nbr-slate-400: #8b9cb8;
  --nbr-slate-300: #b4c0d4;
  --nbr-slate-200: #dce3ef;
  --nbr-slate-100: #eef2f8;
  --nbr-white: #ffffff;
  --nbr-accent: #c9a227;
  --nbr-accent-muted: #e8d48a;
  --nbr-danger: #b83232;
  --nbr-space-1: 4px;
  --nbr-space-2: 8px;
  --nbr-space-3: 12px;
  --nbr-space-4: 16px;
  --nbr-space-5: 24px;
  --nbr-radius: 1px;
  --nbr-radius-sm: 2px;
  --nbr-container: 1140px;
  --nbr-font-serif: "Georgia", "Times New Roman", "Palatino Linotype", serif;
  --nbr-font-sans: "Helvetica Neue", Arial, "Segoe UI", sans-serif;
  --nbr-font-mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --nbr-line: 1.65;
  --nbr-line-tight: 1.25;
  --nbr-header-height: 96px;
  --nbr-header-shrink: 64px;
  --nbr-transition: 0.22s ease;
  --nbr-shadow: 0 1px 0 var(--nbr-slate-200);
}

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

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

body {
  margin: 0;
  font-family: var(--nbr-font-sans);
  font-size: 0.9375rem;
  line-height: var(--nbr-line);
  color: var(--nbr-navy-800);
  background: var(--nbr-white);
  overflow-x: hidden;
}

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

a {
  color: var(--nbr-navy-700);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color var(--nbr-transition);
}

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

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--nbr-accent);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--nbr-font-serif);
  color: var(--nbr-navy-900);
  line-height: var(--nbr-line-tight);
  font-weight: 700;
  margin-top: 0;
}

h1 { font-size: clamp(1.625rem, 3.5vw, 2.25rem); }
h2 { font-size: clamp(1.25rem, 2.5vw, 1.625rem); margin-bottom: var(--nbr-space-3); }
h3 { font-size: 1.0625rem; margin-bottom: var(--nbr-space-2); font-family: var(--nbr-font-sans); font-weight: 700; }

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

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

.skip-link {
  position: absolute;
  top: -100%;
  left: var(--nbr-space-4);
  background: var(--nbr-navy-900);
  color: var(--nbr-white);
  padding: var(--nbr-space-2) var(--nbr-space-4);
  z-index: 9999;
  font-size: 0.875rem;
}

.skip-link:focus {
  top: var(--nbr-space-4);
}

.container {
  width: 100%;
  max-width: var(--nbr-container);
  margin: 0 auto;
  padding: 0 var(--nbr-space-4);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--nbr-space-4);
}

/* Cookie top-strip */
.cookie-strip {
  background: var(--nbr-navy-900);
  color: var(--nbr-slate-300);
  font-size: 0.8125rem;
  padding: var(--nbr-space-2) var(--nbr-space-4);
  text-align: center;
  border-bottom: 1px solid var(--nbr-navy-700);
  cursor: pointer;
}

.cookie-strip a {
  color: var(--nbr-accent-muted);
}

.cookie-strip[hidden] {
  display: none;
}

/* Header — double-row-nav, sticky-shrink */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--nbr-white);
  border-bottom: 1px solid var(--nbr-slate-200);
  transition: box-shadow var(--nbr-transition);
}

.site-header.is-shrunk {
  box-shadow: var(--nbr-shadow);
}

.header-top {
  background: var(--nbr-navy-900);
  color: var(--nbr-slate-300);
  font-size: 0.75rem;
  padding: var(--nbr-space-1) 0;
  transition: padding var(--nbr-transition), max-height var(--nbr-transition);
  overflow: hidden;
}

.site-header.is-shrunk .header-top {
  max-height: 0;
  padding: 0;
}

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

.header-date {
  font-family: var(--nbr-font-mono);
  letter-spacing: 0.02em;
}

.header-tagline {
  font-style: italic;
  color: var(--nbr-slate-400);
}

.header-main {
  padding: var(--nbr-space-3) 0;
  transition: padding var(--nbr-transition);
}

.site-header.is-shrunk .header-main {
  padding: var(--nbr-space-2) 0;
}

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

.site-logo {
  font-family: var(--nbr-font-serif);
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  font-weight: 700;
  color: var(--nbr-navy-900);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: font-size var(--nbr-transition);
}

.site-header.is-shrunk .site-logo {
  font-size: 1.25rem;
}

.site-logo span {
  color: var(--nbr-accent);
}

.header-nav-row {
  border-top: 1px solid var(--nbr-slate-200);
  background: var(--nbr-slate-100);
}

.header-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.main-nav .nav-list {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}

.main-nav .nav-list a {
  display: block;
  padding: var(--nbr-space-3) var(--nbr-space-4);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--nbr-navy-800);
  border-bottom: 2px solid transparent;
}

.main-nav .nav-list a:hover,
.main-nav .nav-list a[aria-current="page"] {
  color: var(--nbr-navy-900);
  border-bottom-color: var(--nbr-accent);
}

.nav-sections {
  display: flex;
  gap: var(--nbr-space-2);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-sections a {
  text-decoration: none;
  color: var(--nbr-slate-400);
  padding: var(--nbr-space-3) var(--nbr-space-2);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 1px solid var(--nbr-slate-200);
  border-radius: var(--nbr-radius-sm);
  padding: var(--nbr-space-2);
  cursor: pointer;
}

.menu-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--nbr-navy-900);
}

/* Tags */
.tag {
  display: inline-block;
  font-size: 0.625rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--nbr-navy-700);
  border: 1px solid var(--nbr-navy-600);
  padding: var(--nbr-space-1) var(--nbr-space-2);
  border-radius: var(--nbr-radius);
  background: var(--nbr-white);
}

/* Buttons */
.btn {
  display: inline-block;
  font-family: var(--nbr-font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: var(--nbr-space-2) var(--nbr-space-4);
  border-radius: var(--nbr-radius-sm);
  text-decoration: none;
  cursor: pointer;
  transition: background var(--nbr-transition), color var(--nbr-transition);
}

.btn-outlined {
  background: transparent;
  color: var(--nbr-navy-800);
  border: 1px solid var(--nbr-navy-700);
}

.btn-outlined:hover {
  background: var(--nbr-navy-900);
  color: var(--nbr-white);
}

/* Layout with left-rail sidebar */
.page-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--nbr-space-5);
  padding: var(--nbr-space-5) 0 var(--nbr-space-5);
}

.left-rail {
  border-right: 1px solid var(--nbr-slate-200);
  padding-right: var(--nbr-space-4);
}

.rail-block {
  margin-bottom: var(--nbr-space-5);
}

.rail-heading {
  font-family: var(--nbr-font-sans);
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--nbr-navy-600);
  margin: 0 0 var(--nbr-space-3);
  padding-bottom: var(--nbr-space-2);
  border-bottom: 1px solid var(--nbr-slate-200);
}

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

.rail-list li {
  margin-bottom: var(--nbr-space-2);
}

.rail-list a {
  text-decoration: none;
  font-size: 0.875rem;
  color: var(--nbr-navy-700);
}

.rail-list a:hover {
  color: var(--nbr-accent);
}

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

/* Hero carousel — single slide, no autoplay */
.hero-carousel {
  position: relative;
  margin-bottom: var(--nbr-space-5);
  border: 1px solid var(--nbr-slate-200);
  border-radius: var(--nbr-radius-sm);
  overflow: hidden;
  background: var(--nbr-slate-100);
}

.hero-slide {
  display: none;
}

.hero-slide.is-active {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.hero-slide-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--nbr-navy-800);
}

.hero-slide-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-slide-body {
  padding: var(--nbr-space-5);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-slide-title {
  font-size: clamp(1.375rem, 2.5vw, 1.875rem);
  margin-bottom: var(--nbr-space-3);
}

.hero-slide-text {
  color: var(--nbr-navy-700);
  margin-bottom: var(--nbr-space-4);
}

.hero-controls {
  display: flex;
  align-items: center;
  gap: var(--nbr-space-2);
  padding: var(--nbr-space-2) var(--nbr-space-4);
  border-top: 1px solid var(--nbr-slate-200);
  background: var(--nbr-white);
}

.hero-dot {
  width: 8px;
  height: 8px;
  border: 1px solid var(--nbr-navy-600);
  border-radius: var(--nbr-radius);
  background: transparent;
  padding: 0;
  cursor: pointer;
}

.hero-dot.is-active {
  background: var(--nbr-navy-800);
}

.hero-arrow {
  background: none;
  border: 1px solid var(--nbr-navy-700);
  border-radius: var(--nbr-radius-sm);
  color: var(--nbr-navy-800);
  font-size: 0.75rem;
  padding: var(--nbr-space-1) var(--nbr-space-2);
  cursor: pointer;
  margin-left: auto;
}

/* Lead story + list homepage */
.home-lead-section {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: var(--nbr-space-5);
  margin-bottom: var(--nbr-space-5);
}

.lead-card {
  border: 1px solid var(--nbr-slate-200);
  border-radius: var(--nbr-radius-sm);
  overflow: hidden;
}

.lead-card-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--nbr-navy-800);
}

.lead-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lead-card-body {
  padding: var(--nbr-space-4);
}

.lead-card-title {
  font-size: 1.5rem;
  margin: var(--nbr-space-3) 0;
}

.lead-card-title a {
  text-decoration: none;
  color: inherit;
}

.lead-card-title a:hover {
  color: var(--nbr-accent);
}

/* Article list — horizontal rows */
.article-rows {
  list-style: none;
  margin: 0;
  padding: 0;
}

.article-row {
  border: 1px solid var(--nbr-slate-200);
  border-radius: var(--nbr-radius-sm);
  margin-bottom: var(--nbr-space-3);
  transition: border-color var(--nbr-transition);
}

.article-row:hover {
  border-color: var(--nbr-navy-600);
}

.article-row-link {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--nbr-space-3);
  padding: var(--nbr-space-3);
  text-decoration: none;
  color: inherit;
}

.article-row-thumb {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--nbr-radius);
  background: var(--nbr-navy-700);
}

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

.article-row-title {
  font-family: var(--nbr-font-serif);
  font-size: 1rem;
  font-weight: 700;
  color: var(--nbr-navy-900);
  margin: var(--nbr-space-1) 0 var(--nbr-space-2);
  line-height: var(--nbr-line-tight);
}

.article-row-excerpt {
  font-size: 0.8125rem;
  color: var(--nbr-navy-700);
  margin: 0;
  line-height: 1.5;
}

/* Meta & byline */
.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--nbr-space-2) var(--nbr-space-4);
  font-size: 0.75rem;
  font-family: var(--nbr-font-mono);
  color: var(--nbr-slate-400);
  margin-bottom: var(--nbr-space-2);
}

.article-meta .byline {
  font-family: var(--nbr-font-sans);
  font-style: italic;
  color: var(--nbr-navy-700);
}

.section-heading {
  font-family: var(--nbr-font-sans);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--nbr-navy-600);
  margin: 0 0 var(--nbr-space-4);
  padding-bottom: var(--nbr-space-2);
  border-bottom: 2px solid var(--nbr-navy-900);
}

.content-block {
  margin-bottom: var(--nbr-space-5);
  padding: var(--nbr-space-4);
  border: 1px solid var(--nbr-slate-200);
  border-radius: var(--nbr-radius-sm);
}

.content-block p:last-child {
  margin-bottom: 0;
}

/* Wide magazine article */
.article-wide {
  max-width: 820px;
  margin: 0 auto;
  padding: var(--nbr-space-5) var(--nbr-space-4);
}

.article-wide-header {
  margin-bottom: var(--nbr-space-5);
  padding-bottom: var(--nbr-space-4);
  border-bottom: 1px solid var(--nbr-slate-200);
}

.article-wide-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin: var(--nbr-space-3) 0;
}

.article-hero-img {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  margin: var(--nbr-space-5) 0;
  border: 1px solid var(--nbr-slate-200);
  border-radius: var(--nbr-radius-sm);
}

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

.article-body {
  font-family: var(--nbr-font-serif);
  font-size: 1.0625rem;
  line-height: 1.75;
}

.article-body h2 {
  font-family: var(--nbr-font-serif);
  margin-top: var(--nbr-space-5);
}

.updated-note {
  font-size: 0.75rem;
  font-family: var(--nbr-font-mono);
  color: var(--nbr-slate-400);
  margin-top: var(--nbr-space-2);
}

.author-bio {
  margin-top: var(--nbr-space-5);
  padding: var(--nbr-space-4);
  border: 1px solid var(--nbr-slate-200);
  border-radius: var(--nbr-radius-sm);
  background: var(--nbr-slate-100);
}

.author-bio-name {
  font-family: var(--nbr-font-sans);
  font-weight: 700;
  font-size: 0.9375rem;
  margin: 0 0 var(--nbr-space-2);
}

.author-bio-text {
  font-family: var(--nbr-font-sans);
  font-size: 0.875rem;
  margin: 0;
  color: var(--nbr-navy-700);
}

.related-articles {
  margin-top: var(--nbr-space-5);
  padding-top: var(--nbr-space-4);
  border-top: 2px solid var(--nbr-navy-900);
}

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

.related-list li {
  margin-bottom: var(--nbr-space-3);
  padding-bottom: var(--nbr-space-3);
  border-bottom: 1px solid var(--nbr-slate-200);
}

.related-list a {
  text-decoration: none;
  font-family: var(--nbr-font-serif);
  font-weight: 700;
}

/* Static pages */
.page-header {
  padding: var(--nbr-space-5) 0 var(--nbr-space-4);
  border-bottom: 1px solid var(--nbr-slate-200);
  margin-bottom: var(--nbr-space-5);
}

.page-title {
  margin: var(--nbr-space-2) 0 0;
}

.page-content {
  max-width: 720px;
  padding-bottom: var(--nbr-space-5);
}

.page-content h2 {
  font-size: 1.125rem;
  margin-top: var(--nbr-space-5);
}

.contact-form label {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  margin-bottom: var(--nbr-space-1);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  max-width: 480px;
  padding: var(--nbr-space-2) var(--nbr-space-3);
  border: 1px solid var(--nbr-slate-200);
  border-radius: var(--nbr-radius-sm);
  font-family: inherit;
  font-size: 0.9375rem;
  margin-bottom: var(--nbr-space-4);
}

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

/* Articles listing page */
.articles-grid {
  display: flex;
  flex-direction: column;
  gap: var(--nbr-space-4);
}

.article-card {
  border: 1px solid var(--nbr-slate-200);
  border-radius: var(--nbr-radius-sm);
  overflow: hidden;
}

.article-card-inner {
  display: grid;
  grid-template-columns: 240px 1fr;
}

.article-card-media {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--nbr-navy-800);
}

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

.article-card-body {
  padding: var(--nbr-space-4);
}

.article-card-title {
  font-family: var(--nbr-font-serif);
  font-size: 1.25rem;
  margin: var(--nbr-space-2) 0;
}

.article-card-title a {
  text-decoration: none;
  color: inherit;
}

/* Footer — two-column */
.site-footer {
  background: var(--nbr-navy-900);
  color: var(--nbr-slate-300);
  padding: var(--nbr-space-5) 0;
  margin-top: var(--nbr-space-5);
}

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

.footer-brand {
  font-family: var(--nbr-font-serif);
  font-size: 1.25rem;
  color: var(--nbr-white);
  margin: 0 0 var(--nbr-space-3);
}

.footer-brand span {
  color: var(--nbr-accent);
}

.footer-text {
  font-size: 0.875rem;
  margin: 0 0 var(--nbr-space-3);
}

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

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

.footer-nav a {
  color: var(--nbr-slate-300);
  text-decoration: none;
  font-size: 0.875rem;
}

.footer-nav a:hover {
  color: var(--nbr-accent-muted);
}

.footer-copy {
  grid-column: 1 / -1;
  font-size: 0.75rem;
  color: var(--nbr-slate-400);
  margin: var(--nbr-space-4) 0 0;
  padding-top: var(--nbr-space-4);
  border-top: 1px solid var(--nbr-navy-700);
}

/* Responsive */
@media (max-width: 960px) {
  .page-layout {
    grid-template-columns: 1fr;
  }

  .left-rail {
    border-right: none;
    border-bottom: 1px solid var(--nbr-slate-200);
    padding-right: 0;
    padding-bottom: var(--nbr-space-4);
  }

  .home-lead-section {
    grid-template-columns: 1fr;
  }

  .hero-slide.is-active {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .header-nav-row {
    display: none;
  }

  .header-nav-row.is-open {
    display: block;
  }

  .main-nav .nav-list {
    flex-direction: column;
  }

  .main-nav .nav-list a {
    border-bottom: none;
    border-left: 2px solid transparent;
  }

  .nav-sections {
    flex-direction: column;
    padding: var(--nbr-space-2) var(--nbr-space-4);
  }

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

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

  .header-top-inner {
    flex-direction: column;
    text-align: center;
    gap: var(--nbr-space-1);
  }
}