/* ═══════════════════════════════════════════════════════════════
   Kidsplor — Shared Responsive Styles
   Include in every page AFTER the inline <style> block:
     <link rel="stylesheet" href="assets/responsive.css">
═══════════════════════════════════════════════════════════════ */

/* ── Hamburger button (desktop: hidden) ─────────────────── */
.nav-ham {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 38px; height: 38px;
  border: none; background: transparent;
  cursor: pointer; border-radius: 9px; padding: 8px;
  transition: background 0.15s; flex-shrink: 0;
  margin-left: 8px;
}
.nav-ham:hover { background: rgba(67,56,202,0.09); }
.nav-ham span {
  display: block; width: 18px; height: 2px;
  background: var(--txt, #0F172A);
  border-radius: 2px;
  transition: transform 0.26s cubic-bezier(0.4,0,0.2,1), opacity 0.18s;
  transform-origin: center;
}
nav.nav-open .nav-ham span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
nav.nav-open .nav-ham span:nth-child(2) { opacity: 0; }
nav.nav-open .nav-ham span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Tablet + Mobile ≤ 960px ────────────────────────────── */
@media (max-width: 960px) {
  /* Section padding */
  nav,
  .nav-row      { padding-left: 24px !important; padding-right: 24px !important; }
  .feat-section { padding-left: 24px !important; padding-right: 24px !important; }
  .about-hero, .story-band, .team-section, .values-strip,
  .stories-section, .faq-section, .pricing-section,
  footer        { padding-left: 24px !important; padding-right: 24px !important; }

  /* Show hamburger */
  .nav-ham { display: flex; }

  /* Hide horizontal nav links — replaced by dropdown */
  nav .nav-links,
  .nav-row .nav-links { display: none !important; }

  /* Compact CTA so it fits alongside logo + hamburger */
  nav .nav-cta,
  nav .nav-prov-btn {
    padding: 8px 14px !important;
    font-size: 0.78rem !important;
    border-radius: 8px !important;
    white-space: nowrap;
  }

  /* Hide clutter items */
  .back-link   { display: none !important; }
  .nav-divider { display: none !important; }
  .nav-nl-wrap { display: none !important; }

  /* ── Dropdown: positioned below the 68px nav bar ── */
  nav.nav-open .nav-links,
  nav.nav-open .nav-row .nav-links {
    display: flex !important;
    flex-direction: column !important;
    position: absolute !important;
    top: 68px !important;
    left: 0 !important; right: 0 !important;
    background: var(--surface, #fff) !important;
    border-top: 1px solid var(--border, #DDE3F5) !important;
    border-bottom: 1px solid var(--border, #DDE3F5) !important;
    padding: 8px 16px 14px !important;
    gap: 2px !important;
    z-index: 300 !important;
    box-shadow: 0 8px 28px rgba(30,27,75,0.12) !important;
    list-style: none !important;
    margin: 0 !important;
  }
  nav.nav-open .nav-links a,
  nav.nav-open .nav-row .nav-links a {
    padding: 10px 12px !important;
    font-size: 0.93rem !important;
    border-radius: 10px !important;
    display: block !important;
  }
}

/* ── Mobile ≤ 768px ─────────────────────────────────────── */
@media (max-width: 768px) {

  /* Keep sticky — position: relative lost stickiness; absolute children
     of a sticky element still work correctly for the dropdown */
  nav {
    position: sticky !important;
    top: 0 !important;
    z-index: 200 !important;
    height: 56px !important;
    padding: 0 14px !important;
    flex-wrap: nowrap !important;
  }

  .nav-row {
    height: 56px !important;
    padding: 0 14px !important;
    flex-wrap: nowrap !important;
  }

  /* Dropdown moves up to match the shorter nav */
  nav.nav-open .nav-links,
  nav.nav-open .nav-row .nav-links {
    top: 56px !important;
  }

  /* ── Footer ── */
  footer { padding: 36px 20px 28px !important; }
  .foot-top   { flex-direction: column !important; gap: 28px !important; }
  .foot-links { flex-wrap: wrap !important; gap: 18px !important; }
  .foot-bottom {
    flex-direction: column !important; gap: 8px !important;
    text-align: center !important; align-items: center !important;
  }

  /* ── Trust bar (index.html) ── */
  .trust-bar {
    flex-wrap: wrap !important;
    gap: 14px 28px !important;
    padding: 16px 20px !important;
    justify-content: flex-start !important;
  }
}

/* ── Email validation error message ─────────────────────── */
.email-err {
  color: #EF4444;
  font-size: 0.78rem;
  font-family: 'Inter', sans-serif;
  line-height: 1.4;
  margin-top: 5px;
  padding-left: 2px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.2s ease, opacity 0.18s ease;
}
.email-err::before { content: '⚠  '; }
.email-err.visible  { max-height: 2rem; opacity: 1; }

/* ── Small phones ≤ 480px ───────────────────────────────── */
@media (max-width: 480px) {
  nav, .nav-row { padding: 0 12px !important; }
  /* Scale wordmark down so it fits alongside CTA + hamburger */
  .wm { font-size: 1.55rem !important; }
  nav .nav-cta, nav .nav-prov-btn {
    padding: 7px 12px !important;
    font-size: 0.74rem !important;
  }
  footer { padding: 28px 14px 22px !important; }
  .foot-links { gap: 14px !important; }
}