/* Brisa Setorial — weekend-edition / urban-slate */

@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Source+Sans+3:wght@400;500;600&display=swap');

:root {
  --bs-font-serif: 'Libre Baskerville', Georgia, 'Times New Roman', serif;
  --bs-font-sans: 'Source Sans 3', system-ui, sans-serif;

  --bs-color-ink: #1a2332;
  --bs-color-ink-soft: #3d4f63;
  --bs-color-ink-muted: #6b7d8f;
  --bs-color-slate: #4a5d73;
  --bs-color-slate-light: #8fa3b8;
  --bs-color-line: #d4dde6;
  --bs-color-line-strong: #a8b8c8;
  --bs-color-bg: #f4f6f8;
  --bs-color-surface: #ffffff;
  --bs-color-accent: #3d5a73;
  --bs-color-accent-hover: #2c4559;
  --bs-color-duotone-a: #2d3e50;
  --bs-color-duotone-b: #7a9bb5;

  --bs-container: 960px;
  --bs-radius: 6px;
  --bs-radius-soft: 10px;

  --bs-space-xs: 0.5rem;
  --bs-space-sm: 1rem;
  --bs-space-md: 1.75rem;
  --bs-space-lg: 3rem;
  --bs-space-xl: 4.5rem;

  --bs-shadow-soft: 0 2px 12px rgba(26, 35, 50, 0.06);
  --bs-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(--bs-font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--bs-color-ink-soft);
  background: var(--bs-color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--bs-color-accent);
  text-decoration: none;
  transition: color var(--bs-transition);
}

a:hover {
  color: var(--bs-color-accent-hover);
}

h1, h2, h3, h4 {
  font-family: var(--bs-font-serif);
  color: var(--bs-color-ink);
  line-height: 1.25;
  font-weight: 700;
}

h1 { font-size: clamp(1.85rem, 4vw, 2.65rem); }
h2 { font-size: clamp(1.45rem, 3vw, 1.95rem); }
h3 { font-size: 1.25rem; }

p { margin-bottom: var(--bs-space-sm); }
p:last-child { margin-bottom: 0; }

ul, ol {
  margin: 0 0 var(--bs-space-sm) 1.25rem;
}

/* Cookie top-strip */
.bs-cookie-strip {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bs-color-ink);
  color: #e8edf2;
  padding: var(--bs-space-xs) var(--bs-space-sm);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--bs-space-sm);
  flex-wrap: wrap;
  transform: translateY(-100%);
  transition: transform 0.35s ease;
}

.bs-cookie-strip.is-visible {
  transform: translateY(0);
}

.bs-cookie-strip p {
  margin: 0;
  text-align: center;
}

.bs-cookie-strip a {
  color: var(--bs-color-duotone-b);
  text-decoration: underline;
}

body.has-cookie .bs-header {
  margin-top: 2.75rem;
}

/* Container & 8-col asymmetric grid */
.bs-container {
  width: min(100% - 2rem, var(--bs-container));
  margin-inline: auto;
}

.bs-grid-8 {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: var(--bs-space-md);
}

.bs-col-5 { grid-column: span 5; }
.bs-col-6 { grid-column: span 6; }
.bs-col-3 { grid-column: span 3; }
.bs-col-2 { grid-column: span 2; }
.bs-col-8 { grid-column: span 8; }

/* Stacked header */
.bs-header {
  background: var(--bs-color-surface);
  border-bottom: 1px solid var(--bs-color-line);
  padding: var(--bs-space-md) 0 var(--bs-space-sm);
}

.bs-header__brand {
  text-align: center;
  margin-bottom: var(--bs-space-sm);
}

.bs-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--bs-font-serif);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--bs-color-ink);
  letter-spacing: -0.02em;
}

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

.bs-logo__mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.bs-header__tagline {
  font-size: 0.8125rem;
  color: var(--bs-color-ink-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 0.35rem;
}

/* Horizontal underline nav */
.bs-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.25rem 1.75rem;
  border-top: 1px solid var(--bs-color-line);
  padding-top: var(--bs-space-sm);
}

.bs-nav a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--bs-color-ink-soft);
  padding-bottom: 0.35rem;
  border-bottom: 2px solid transparent;
  transition: border-color var(--bs-transition), color var(--bs-transition);
}

.bs-nav a:hover,
.bs-nav a.is-active {
  color: var(--bs-color-ink);
  border-bottom-color: var(--bs-color-accent);
}

.bs-nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--bs-color-line-strong);
  border-radius: var(--bs-radius);
  padding: 0.4rem 0.75rem;
  font-family: var(--bs-font-sans);
  font-size: 0.875rem;
  cursor: pointer;
  color: var(--bs-color-ink);
  margin: 0 auto var(--bs-space-xs);
}

/* Outlined button */
.bs-btn {
  display: inline-block;
  font-family: var(--bs-font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.65rem 1.35rem;
  border: 1.5px solid var(--bs-color-accent);
  border-radius: var(--bs-radius);
  color: var(--bs-color-accent);
  background: transparent;
  cursor: pointer;
  transition: background var(--bs-transition), color var(--bs-transition);
}

.bs-btn:hover {
  background: var(--bs-color-accent);
  color: var(--bs-color-surface);
}

.bs-btn--sm {
  padding: 0.45rem 1rem;
  font-size: 0.75rem;
}

/* Underline-text tag */
.bs-tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--bs-color-slate);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-color: var(--bs-color-line-strong);
}

/* 3:2 editorial image */
.bs-img-editorial {
  aspect-ratio: 3 / 2;
  object-fit: cover;
  width: 100%;
  border-radius: var(--bs-radius-soft);
  background: var(--bs-color-line);
}

/* Split-image-text hero */
.bs-hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--bs-space-lg);
  align-items: center;
  padding: var(--bs-space-xl) 0 var(--bs-space-lg);
}

.bs-hero-split__text {
  padding-right: var(--bs-space-sm);
}

.bs-hero-split__kicker {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bs-color-slate);
  margin-bottom: var(--bs-space-sm);
}

.bs-hero-split__lead {
  font-family: var(--bs-font-serif);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--bs-color-ink-soft);
  margin: var(--bs-space-sm) 0 var(--bs-space-md);
  line-height: 1.55;
}

.bs-hero-split__meta {
  font-size: 0.875rem;
  color: var(--bs-color-ink-muted);
}

/* Article stream — horizontal rows */
.bs-stream {
  padding-bottom: var(--bs-space-xl);
}

.bs-stream__heading {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bs-color-slate);
  padding-bottom: var(--bs-space-sm);
  border-bottom: 2px solid var(--bs-color-ink);
  margin-bottom: var(--bs-space-md);
}

.bs-row-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--bs-space-md);
  padding: var(--bs-space-md) 0;
  border-bottom: 1px solid var(--bs-color-line);
  align-items: start;
}

.bs-row-card:first-of-type {
  border-top: 1px solid var(--bs-color-line);
}

.bs-row-card__thumb {
  border-radius: var(--bs-radius-soft);
  overflow: hidden;
}

.bs-row-card__body h3 {
  margin-bottom: 0.4rem;
}

.bs-row-card__body h3 a {
  color: var(--bs-color-ink);
}

.bs-row-card__body h3 a:hover {
  color: var(--bs-color-accent);
}

.bs-row-card__excerpt {
  font-size: 0.975rem;
  margin-bottom: var(--bs-space-xs);
}

.bs-row-card__meta {
  font-size: 0.8125rem;
  color: var(--bs-color-ink-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: center;
}

/* Editorial lines cards */
.bs-card-line {
  background: var(--bs-color-surface);
  border: 1px solid var(--bs-color-line);
  border-radius: var(--bs-radius-soft);
  padding: var(--bs-space-md);
  box-shadow: var(--bs-shadow-soft);
}

.bs-card-line + .bs-card-line {
  margin-top: var(--bs-space-md);
}

/* Left-rail sidebar layout */
.bs-layout-rail {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--bs-space-lg);
  padding: var(--bs-space-lg) 0 var(--bs-space-xl);
}

.bs-rail {
  position: sticky;
  top: var(--bs-space-md);
  align-self: start;
}

.bs-rail__section {
  margin-bottom: var(--bs-space-md);
  padding-bottom: var(--bs-space-md);
  border-bottom: 1px solid var(--bs-color-line);
}

.bs-rail__label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bs-color-slate);
  margin-bottom: 0.5rem;
}

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

.bs-rail li {
  margin-bottom: 0.4rem;
}

.bs-rail a {
  font-size: 0.875rem;
  color: var(--bs-color-ink-soft);
}

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

/* Pull-quote-led article */
.bs-article {
  max-width: 640px;
}

.bs-article__header {
  margin-bottom: var(--bs-space-lg);
}

.bs-article__title {
  margin-bottom: var(--bs-space-sm);
}

.bs-article__deck {
  font-family: var(--bs-font-serif);
  font-size: 1.15rem;
  color: var(--bs-color-ink-soft);
  line-height: 1.5;
  margin-bottom: var(--bs-space-sm);
}

.bs-article__byline {
  font-size: 0.875rem;
  color: var(--bs-color-ink-muted);
}

.bs-pull-quote {
  font-family: var(--bs-font-serif);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-style: italic;
  line-height: 1.4;
  color: var(--bs-color-ink);
  border-left: 3px solid var(--bs-color-accent);
  padding: var(--bs-space-sm) 0 var(--bs-space-sm) var(--bs-space-md);
  margin: var(--bs-space-lg) 0;
}

.bs-pull-quote cite {
  display: block;
  font-family: var(--bs-font-sans);
  font-size: 0.8125rem;
  font-style: normal;
  color: var(--bs-color-ink-muted);
  margin-top: var(--bs-space-xs);
}

.bs-article__figure {
  margin: var(--bs-space-lg) 0;
}

.bs-article__figure figcaption {
  font-size: 0.8125rem;
  color: var(--bs-color-ink-muted);
  margin-top: 0.5rem;
  font-style: italic;
}

.bs-article p {
  font-size: 1.0625rem;
  line-height: 1.75;
}

.bs-article h2 {
  margin: var(--bs-space-lg) 0 var(--bs-space-sm);
  font-size: 1.35rem;
}

/* Footer author note */
.bs-author-note {
  display: flex;
  gap: var(--bs-space-sm);
  align-items: flex-start;
  margin-top: var(--bs-space-lg);
  padding-top: var(--bs-space-md);
  border-top: 1px solid var(--bs-color-line);
}

.bs-author-note__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  flex-shrink: 0;
  overflow: hidden;
  background: var(--bs-color-line);
}

.bs-author-note__name {
  font-family: var(--bs-font-serif);
  font-weight: 700;
  color: var(--bs-color-ink);
  font-size: 0.975rem;
}

.bs-author-note__bio {
  font-size: 0.875rem;
  color: var(--bs-color-ink-muted);
  line-height: 1.55;
}

.bs-updated {
  font-size: 0.8125rem;
  color: var(--bs-color-ink-muted);
  margin-top: var(--bs-space-md);
  font-style: italic;
}

/* Two-column footer */
.bs-footer {
  background: var(--bs-color-ink);
  color: #c5d0db;
  padding: var(--bs-space-lg) 0 var(--bs-space-md);
  margin-top: var(--bs-space-lg);
}

.bs-footer a {
  color: #e2e8f0;
}

.bs-footer a:hover {
  color: #fff;
}

.bs-footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--bs-space-lg);
  margin-bottom: var(--bs-space-lg);
}

.bs-footer__brand {
  font-family: var(--bs-font-serif);
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 0.5rem;
}

.bs-footer__desc {
  font-size: 0.9rem;
  line-height: 1.6;
}

.bs-footer__heading {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bs-color-slate-light);
  margin-bottom: 0.75rem;
}

.bs-footer__links {
  list-style: none;
  margin: 0;
}

.bs-footer__links li {
  margin-bottom: 0.4rem;
}

.bs-footer__links a {
  font-size: 0.9rem;
}

.bs-footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: var(--bs-space-sm);
  font-size: 0.8125rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* Page sections */
.bs-page-header {
  padding: var(--bs-space-lg) 0 var(--bs-space-md);
  border-bottom: 1px solid var(--bs-color-line);
  margin-bottom: var(--bs-space-md);
}

.bs-page-header h1 {
  margin-bottom: 0.5rem;
}

.bs-page-header p {
  font-size: 1.05rem;
  color: var(--bs-color-ink-muted);
  max-width: 36rem;
}

.bs-prose {
  max-width: 640px;
  padding-bottom: var(--bs-space-xl);
}

.bs-prose h2 {
  margin: var(--bs-space-md) 0 var(--bs-space-sm);
  font-size: 1.25rem;
}

.bs-prose p {
  margin-bottom: var(--bs-space-sm);
}

/* Contact form */
.bs-form-group {
  margin-bottom: var(--bs-space-sm);
}

.bs-form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--bs-color-ink);
}

.bs-form-group input,
.bs-form-group textarea,
.bs-form-group select {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-family: var(--bs-font-sans);
  font-size: 1rem;
  border: 1px solid var(--bs-color-line-strong);
  border-radius: var(--bs-radius);
  background: var(--bs-color-surface);
  color: var(--bs-color-ink);
}

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

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

/* Related stories */
.bs-related {
  margin-top: var(--bs-space-lg);
  padding-top: var(--bs-space-md);
  border-top: 1px solid var(--bs-color-line);
}

.bs-related h3 {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--bs-color-slate);
  margin-bottom: var(--bs-space-sm);
}

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

.bs-related li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--bs-color-line);
}

.bs-related a {
  font-family: var(--bs-font-serif);
  color: var(--bs-color-ink);
}

/* Articles listing */
.bs-articles-grid {
  padding-bottom: var(--bs-space-xl);
}

/* Responsive */
@media (max-width: 768px) {
  .bs-grid-8 .bs-col-5,
  .bs-grid-8 .bs-col-6,
  .bs-grid-8 .bs-col-3,
  .bs-grid-8 .bs-col-2 {
    grid-column: span 8;
  }

  .bs-hero-split {
    grid-template-columns: 1fr;
    gap: var(--bs-space-md);
    padding: var(--bs-space-lg) 0;
  }

  .bs-row-card {
    grid-template-columns: 1fr;
  }

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

  .bs-rail {
    position: static;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--bs-space-sm);
  }

  .bs-footer__grid {
    grid-template-columns: 1fr;
  }

  .bs-nav-toggle {
    display: block;
  }

  .bs-nav {
    display: none;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: var(--bs-space-sm);
  }

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

@media (max-width: 480px) {
  .bs-rail {
    grid-template-columns: 1fr;
  }
}
