/* =============================================================================
   Site Header — single-row fixed translucent bar
   Partial: templates/shared/_header.html
   Brand variables: saveag-ui.css (loaded before this file)
   ============================================================================= */

/* Fixed header offset — all pages need this */
body {
  padding-top: 72px;
}

.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 2.5rem;
  background: var(--color-background);
  backdrop-filter: none;
  border-bottom: 1px solid rgba(31, 67, 50, 0.15);
}

.site-header .logo-group {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-header .logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.site-header .logo {
  height: 50px;
  max-height: 50px;
  width: auto;
  min-height: 30px;
}

.site-header .site-tagline {
  color: var(--color-secondary);
  font-size: 0.9rem;
  font-style: italic;
  font-weight: 500;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

/* Nav links — inline, uppercase, muted */
.site-header .site-nav {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.site-header .site-nav a {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--color-secondary);
  text-decoration: none;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.2s;
}

.site-header .site-nav a:hover,
.site-header .site-nav a.active {
  color: var(--color-secondary);
}

/* CTA button (used by homepage "Ask a Question" and potentially other overrides) */
.header-cta {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--color-primary);
  color: var(--color-text-light);
  border: none;
  border-radius: 4px;
  padding: 0.45rem 1.1rem;
  font-size: 0.76rem;
  font-weight: 500;
  font-family: 'Poppins', sans-serif;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s;
  white-space: nowrap;
  text-decoration: none;
}

.header-cta:hover {
  background: var(--color-secondary);
  color: var(--color-text-light);
}

.header-cta svg {
  width: 13px;
  height: 13px;
  stroke: currentColor;
  fill: none;
  flex-shrink: 0;
}

/* Focus indicators for header elements */
.site-header .logo-link:focus-visible,
.site-header .site-nav a:focus-visible,
.header-cta:focus-visible {
  outline: 3px solid var(--color-accent-3, #6bafb2);
  outline-offset: 2px;
}

/* =============================================================================
   Responsive (≤1024px): hide desktop nav, simplify header
   ============================================================================= */
@media (max-width: 1024px) {
  body {
    padding-top: 56px; /* Smaller header on mobile */
  }

  .site-header {
    padding: 0.6rem 1.2rem;
  }

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

  .header-cta {
    display: none;
  }

  .site-header .logo {
    height: 40px;
    max-height: 40px;
  }

  .site-header .site-tagline {
    display: none;
  }
}