/* ==========================================================================
   SOPHOLIAGE — SITE-WIDE NAVIGATION
   Depends on theme.css. Scoped under .site-nav prefix.
   Sticky header used identically on every customer-facing page.
   ========================================================================== */

.site-nav {
  /* The nav bar keeps the phone-size text scale even on desktop (see theme.css). */
  --fs-xs: 0.8125rem; --fs-sm: 0.9375rem; --fs-md: 1.25rem;
  position: sticky;
  top: 0;
  z-index: 950;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}

.site-nav__inner {
  max-width: var(--max-width);
  margin-inline: auto;
  padding: 0.6em var(--space-3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

.site-nav__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.site-nav__logo img {
  height: 44px;
  width: auto;
  display: block;
}

.site-nav__links {
  display: flex;
  align-items: center;
  justify-content: space-evenly; /* tabs spread from the logo to the cart button */
  flex: 1;
  gap: var(--space-3);
}
.site-nav__links a {
  font-family: var(--font-body);
  font-size: calc(var(--fs-sm) * 1.5 + 0.5pt);
  white-space: nowrap;
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
  padding: 0.4em 0;
  border-bottom: 2px solid transparent;
  transition: color var(--duration-fast) var(--ease-standard), border-color var(--duration-fast) var(--ease-standard);
}
.site-nav__links a:hover { color: var(--color-accent-strong); }
.site-nav__links a.is-active {
  color: var(--color-accent-strong);
  border-bottom-color: var(--color-accent-strong);
}

.site-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.site-nav__menu-toggle {
  display: none;
  background: none;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  width: 2.4rem;
  height: 2.4rem;
  font-size: var(--fs-md);
  cursor: pointer;
  color: var(--color-ink);
  align-items: center;
  justify-content: center;
}

/* Collapse links into a dropdown panel (keeping logo + cart + toggle visible) whenever the tabs
   no longer fit on one row: phones and small tablets. */
@media (max-width: 940px) {
  .site-nav__links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    padding: var(--space-2) var(--space-4) var(--space-3);
  }
  .site-nav__links.is-open { display: flex; }
  .site-nav__links a {
    width: 100%;
    padding: 0.7em 0;
    border-bottom: 1px solid var(--color-border);
  }
  .site-nav__links a:last-child { border-bottom: none; }
  .site-nav__links a.is-active { border-bottom-color: var(--color-border); }
  .site-nav__menu-toggle { display: flex; }
  .site-nav { position: sticky; }
  .site-nav__inner { position: relative; }
}

/* -------------------------------------------------------------------------
   Cart button when it lives inside the nav (see cart.js — it renders here
   instead of its own floating corner button whenever this slot exists).
   ------------------------------------------------------------------------- */
.site-nav__cart-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.5em 0.9em;
  background: var(--color-bg);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-ink);
}
.site-nav__cart-btn:hover { border-color: var(--color-sage); }
.site-nav__cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.3em;
  height: 1.3em;
  padding: 0 0.3em;
  border-radius: 999px;
  background: var(--color-mauve);
  color: var(--color-cream);
  font-size: var(--fs-xs);
  font-weight: 700;
}

/* "Join our mailing list" — the one menu item that opens a pop-up instead of a page. */
.site-nav__links a.site-nav__cta {
  border: 1px solid var(--color-accent-strong);
  border-radius: var(--radius-sm);
  padding: 0.35em 0.8em;
  color: var(--color-accent-strong);
  font-weight: 600;
}
.site-nav__links a.site-nav__cta:hover { background: var(--color-accent-strong); color: #fff; }
@media (max-width: 720px) {
  .site-nav__links a.site-nav__cta { border: 1px solid var(--color-accent-strong); margin-top: 0.5rem; text-align: center; }
}

/* Small footer with the mailing-list link (added by nav.js on every page except the homepage). */
.site-footer {
  text-align: center;
  padding: var(--space-5, 2rem) var(--space-3, 1rem);
  font-size: var(--fs-sm, 0.9rem);
}
.site-footer a { color: var(--color-text-muted); }