/* ==========================================================================
   Layout — header, navegação, rodapé, containers
   ========================================================================== */

.container {
  width: 100%;
  max-width: 1152px;
  margin-inline: auto;
  padding-inline: 1rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in oklch, var(--color-background) 88%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.header-left {
  display: flex;
  align-items: center;
}

.back-to-hub {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  overflow: hidden;
  margin-right: 0.6rem;
  flex-shrink: 0;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  box-shadow: 0 0 0 1px var(--color-border);
}
.back-to-hub:hover {
  transform: scale(1.08);
  box-shadow: 0 0 0 1px var(--color-primary);
}
.back-to-hub img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* No mobile, o cabeçalho fica apertado: selo + brand + hambúrguer.
   Deixa o texto "Distribui Rico" um pouco menor pra tudo caber numa linha. */
@media (max-width: 420px) {
  .brand span { font-size: 0.95rem; }
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.brand__mark {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}

.brand__gold {
  color: var(--color-primary);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.main-nav a {
  font-size: 0.875rem;
  color: var(--color-muted-foreground);
  transition: color 0.15s ease;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-foreground);
}

.nav-toggle {
  display: none;
  padding: 0.4rem;
  border-radius: var(--radius-md);
}

.site-footer {
  border-top: 1px solid var(--color-border);
  margin-top: 3rem;
  padding-block: 2rem;
}

.site-footer__inner {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
  color: var(--color-muted-foreground);
  font-size: 0.8rem;
}

.site-footer__links {
  display: flex;
  gap: 1.25rem;
}

.site-footer__links a:hover {
  color: var(--color-foreground);
}

.page-hero {
  padding-block: 2.5rem 1.5rem;
}

.page-hero h1 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.page-hero p {
  margin-top: 0.5rem;
  color: var(--color-muted-foreground);
  max-width: 60ch;
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed;
    inset: var(--header-height) 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--color-background);
    border-bottom: 1px solid var(--color-border);
    padding: 0.5rem 1rem 1rem;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
  }
  .main-nav a {
    padding: 0.65rem 0;
    width: 100%;
    border-bottom: 1px solid var(--color-border);
  }
  .main-nav.is-open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
  }
  .nav-toggle {
    display: inline-flex;
  }
}