:root {
  --bg-page: #ffffff;
  --bg-header: #ffffff;
  --bg-sidebar-card: #f5f7fb;
  --bg-tag: #e6eeff;
  --border-soft: #e2e4ea;
  --text-main: #111111;
  --text-muted: #6b6f7b;
  --accent: #2554d9;
  --accent-dark: #163488;
  --shadow-soft: 0 1px 3px rgba(15, 23, 42, 0.08);
  --radius-card: 12px;
  --header-height: 56px;
}

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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: var(--bg-page);
  color: var(--text-main);
  line-height: 1.6;
}

.color-red {
  color: #C10000;
}

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

a:hover {
  text-decoration: underline;
}

/* ============ HEADER DESKTOP ============ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg-header);
  border-bottom: 1px solid var(--border-soft);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 0 1.25rem;
}

.logo {
  display: flex;
  align-items: center;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.logo-circle {
  width: 92px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  margin-right: 0.5rem;
}

.logo span {
  font-weight: 400;
  margin-left: 0.15rem;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.9rem;
}

.primary-nav a {
  color: var(--text-main);
  font-weight: 500;
  white-space: nowrap;
}

.primary-nav a:hover {
  color: var(--accent);
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.icon-btn {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: none;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
}

.stream-btn {
  border-radius: 999px;
  border: none;
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  background: #004b63;
  color: #ffffff;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
  white-space: nowrap;
  display: flex;
  align-items: center;
  /* Alinha verticalmente */
  gap: 6px;
}

.stream-btn span {
  opacity: 0.8;
  font-weight: 400;
  font-size: 0.78rem;
  margin-left: 0.35rem;
}

.stream-btn:hover {
  background: #003445;
}

/* Hamburger (aparece no mobile) */
.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0.25rem;
  margin-right: 0.25rem;
}

.nav-toggle-bars {
  width: 20px;
  height: 2px;
  background: #000;
  position: relative;
  border-radius: 2px;
}

.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: #000;
  border-radius: 2px;
}

.nav-toggle-bars::before {
  top: -6px;
}

.nav-toggle-bars::after {
  top: 6px;
}

/* ============ PAGE LAYOUT (DESKTOP) ============ */

main.page {
  max-width: 1120px;
  margin: 1.75rem auto 2.5rem;
  padding: 0 1.25rem;
  display: grid;
  grid-template-columns: minmax(0, 2.1fr) minmax(0, 1.3fr);
  gap: 2.5rem;
}

.adv,
.btn,
.footer,
.text-center {
  text-align: center
}

.adv,
.footer {
  padding: 10px;
  font-size: 13px;
  font-weight: 300;
  color: #98999a
}

.article {
  min-width: 0;
}

.article-kicker {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}

.article-title {
  font-size: clamp(1.9rem, 2.3vw + 1rem, 2.4rem);
  line-height: 1.1;
  margin-bottom: 0.6rem;
  font-weight: 700;
}

.article-subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
}

.article-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 0.8rem;
}

.article-meta a {
  font-weight: 600;
}

.article-share {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  margin-left: auto;
  /* ocupa o espaço vazio até a borda direita */
}

.share-btn {
  width: 40px;
  /* antes 46px */
  height: 40px;
  /* antes 46px */
  border-radius: 50%;
  border: 1.5px solid #dbe4ff;
  /* borda mais fina */
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: background 0.2s ease, transform 0.1s ease;
  color: #000;
  /* controla o currentColor dos SVGs */
}

/* Ícones (tamanho + espessura parecida com a ABC) */
.share-btn i {
  font-size: 20px;
  line-height: 1;
  font-style: normal;
  color: #000;
}

.share-btn:hover {
  background: #f4f7ff;
  transform: translateY(-1px);
}

.share-icon {
  width: 24px;
  height: 24px;
}

/* cor do ícone (círculo + f) */
.share-btn.fb {
  color: #000;
  /* controla o fill="currentColor" do path */
}

.article-hero {
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--border-soft);
  margin-bottom: 1rem;
}

.hero-media {
  background: radial-gradient(circle at 0 0, #1d4ed8, #020617);
  min-height: 220px;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 1.25rem;
  color: #ffffff;
  position: relative;
}

.hero-anchor {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.hero-overlay {
  position: absolute;
  right: 1.25rem;
  top: 1.25rem;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.8);
  font-size: 0.75rem;
}

.hero-caption {
  font-size: 0.8rem;
  color: var(--text-muted);
  padding: 0.65rem 0.85rem 0.8rem;
  background: #ffffff;
}

.article-body {
  font-size: 0.98rem;
  color: #111827;
  margin-top: 1.25rem;
}

.article-body p+p {
  margin-top: 1rem;
}

.article-body p a {
  font-weight: 500;
}

.article-body .inline-link {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

/* ============ SIDEBAR ============ */

.sidebar {
  min-width: 0;
}

.sidebar-section+.sidebar-section {
  margin-top: 2rem;
}

.sidebar-title {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  margin-bottom: 0.75rem;
}

.sidebar-card {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius-card);
  background: var(--bg-sidebar-card);
  margin-bottom: 0.6rem;
  cursor: pointer;
  border: 1px solid transparent;
}

.sidebar-card:hover {
  border-color: var(--border-soft);
  background: #eef2ff;
}

.sidebar-image {
  width: 96px;
  /* mesmo tamanho dos cards da screenshot */
  height: 96px;
  border-radius: 20px;
  overflow: hidden;
  /* importante para cortar bordas arredondadas */
  flex-shrink: 0;
  background: #d0d5e0;
  /* fallback caso a imagem não carregue */
}

/* IMAGEM */
.sidebar-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* preenche sem distorcer */
  display: block;
}

.sidebar-text {
  font-size: 0.82rem;
  color: #111827;
}

.sidebar-meta {
  margin-top: 0.35rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ============ RELATED TOPICS + FOOTER ============ */

.related-topics {
  max-width: 1120px;
  margin: 0 auto 2.5rem;
  padding: 0 1.25rem;
  border-top: 1px solid var(--border-soft);
  padding-top: 1.5rem;
}

.related-topics h2 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.topic-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.topic-tag {
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--bg-tag);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--accent-dark);
}

.site-footer {
  border-top: 1px solid var(--border-soft);
  padding: 1.75rem 1.25rem 2rem;
}

.footer-inner {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.footer-line {
  flex: 1;
  height: 1px;
  background: var(--border-soft);
}

.footer-logo {
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.9rem;
}

.footer-logo img.footer-logo-img {
  height: 26px;
  /* ajuste conforme necessário */
  display: block;
  object-fit: contain;
}


/* ============ MOBILE (<= 768px) ============ */

@media (max-width: 767px) {
  .header-inner {
    padding-inline: 0.85rem;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .primary-nav {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--border-soft);
    padding: 0.75rem 1rem 0.9rem;
    display: none;
    gap: 0.9rem;
    font-size: 0.9rem;
  }

  body.nav-open .primary-nav {
    display: flex;
    overflow-x: auto;
  }

  .primary-nav a {
    font-weight: 600;
  }

  .header-actions {
    gap: 0.25rem;
  }

  .stream-btn {
    padding-inline: 0.7rem;
  }

  main.page {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.75rem;
    margin-top: 1.25rem;
  }

  .article-title {
    font-size: 1.6rem;
  }

  .article-hero {
    margin-left: -1rem;
    margin-right: -1rem;
    border-radius: 0;
    border-left: none;
    border-right: none;
  }

  .hero-media {
    min-height: 200px;
  }

  .sidebar {
    border-top: 1px solid var(--border-soft);
    padding-top: 1.25rem;
  }

  .sidebar-card {
    grid-template-columns: 90px minmax(0, 1fr);
  }

  .related-topics {
    margin-bottom: 1.75rem;
  }

  .footer-inner {
    justify-content: center;
  }

  .article-share {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
    margin-left: 0;
    /* ocupa o espaço vazio até a borda direita */
  }
}

/* ============ VERY SMALL SCREENS ============ */

@media (max-width: 480px) {
  .article-share {
    justify-content: flex-start;
    margin-left: 0;
    /* ocupa o espaço vazio até a borda direita */
  }

  .hero-caption {
    font-size: 0.78rem;
  }
}