/*
 * ============================================================
 *  LAYOUT.CSS — Top Bar, Navigation & Footer
 * ============================================================
 *  Styles the persistent chrome that wraps every page:
 *    • .topbar       — thin announcement / contact bar at top
 *    • .navbar       — sticky main navigation
 *    • .logo         — wordmark + icon mark
 *    • footer        — multi-column footer + legal strip
 *
 *  TO EDIT THE NAVBAR:
 *  • Change nav height → update height on .nav-inner
 *    AND scroll-padding-top in base.css to match.
 *  • Add a nav link → add an <a> inside #navLinks in index.html.
 *
 *  TO EDIT THE FOOTER COLUMNS:
 *  • Add/remove a column in index.html inside .foot-grid.
 *  • Update grid-template-columns below to match.
 * ============================================================
 */


/* ── Top Bar ─────────────────────────────────────────────── */

.topbar {
  background:  var(--navy-deep);
  color:       #C7D3E2;
  font-size:   13.5px;
}

.topbar-inner {
  max-width:       var(--max);
  margin:          0 auto;
  padding:         9px 28px;
  display:         flex;
  justify-content: space-between;
  align-items:     center;
  gap:             16px;
}

.topbar a {
  display:     inline-flex;
  align-items: center;
  gap:         7px;
  transition:  color .2s;
}
.topbar a:hover { color: var(--gold); }

.topbar .tb-right {
  display: flex;
  gap:     24px;
}

.topbar svg { flex: none; }


/* ── Sticky Navigation ───────────────────────────────────── */

.navbar {
  background:   #fff;
  border-bottom: 1px solid var(--line);
  position:     sticky;
  top:          0;
  z-index:      100;
  box-shadow:   0 1px 0 rgba(14,42,74,.03);
}

/* Enhanced shadow applied via JS when user scrolls */
.navbar.scrolled { box-shadow: 0 4px 18px rgba(14,42,74,.08); }

.nav-inner {
  max-width:       var(--max);
  margin:          0 auto;
  padding:         0 28px;
  height:          80px;         /* change here AND scroll-padding-top in base.css */
  display:         flex;
  align-items:     center;
  justify-content: space-between;
}


/* ── Logo ────────────────────────────────────────────────── */

.logo {
  display:     flex;
  align-items: center;
  gap:         11px;
}

.logo-mark {
  width:  40px;
  height: 40px;
  flex:   none;
}

.logo-text {
  font-family:  var(--font-head);
  font-weight:  800;
  font-size:    18px;
  color:        var(--navy);
  line-height:  1.1;
}

/* "Limited" sub-label beneath the brand name */
.logo-text small {
  display:        block;
  font-weight:    600;
  font-size:      9.5px;
  letter-spacing: .2em;
  color:          var(--gold-dark);
  text-transform: uppercase;
}


/* ── Nav Links (desktop) ─────────────────────────────────── */

.nav-links {
  display:     flex;
  align-items: center;
  gap:         32px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size:   15px;
}

.nav-links > a {
  color:         var(--ink);
  padding:       6px 0;
  border-bottom: 2px solid transparent;
  transition:    color .2s, border-color .2s;
}
.nav-links > a:hover {
  color:         var(--navy);
  border-bottom-color: var(--gold);
}

/* The CTA button inside the nav is slightly smaller */
.nav-links .btn { padding: 12px 24px; font-size: 14.5px; }


/* ── Mobile hamburger toggle ─────────────────────────────── */
/* Hidden on desktop — shown via @media in responsive.css    */

.nav-toggle {
  display:    none;   /* shown at ≤640px */
  background: none;
  border:     0;
  cursor:     pointer;
  width:      42px;
  height:     42px;
  z-index:    120;    /* above the mobile menu overlay */
}

.nav-toggle span {
  display:       block;
  width:         24px;
  height:        2.5px;
  background:    var(--navy);
  margin:        5px auto;
  transition:    .3s;
  border-radius: 2px;
}

/* Animate three bars → X when menu is open */
.nav-toggle.open span:nth-child(1) { transform: translateY(7.5px)  rotate(45deg);  }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }


/* ── Footer ──────────────────────────────────────────────── */

footer {
  background: var(--navy-deep);
  color:      #C7D3E2;
  padding:    70px 0 0;
}

/* 4-column footer grid: brand info + 3 link columns */
/* TO ADD A COLUMN: add a .foot-col div in HTML and update the template below */
.foot-grid {
  display:               grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap:                   44px;
  padding-bottom:        54px;
}

.foot-brand .logo-text  { color: #fff; }
.foot-brand p {
  font-size:  15px;
  margin-top: 18px;
  max-width:  280px;
  color:      #9FB0C4;
}

/* Column headings */
.foot-col h4 {
  color:          #fff;
  font-size:      14px;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom:  20px;
}

.foot-col ul { list-style: none; display: grid; gap: 11px; }

.foot-col a {
  font-size:  15px;
  color:      #9FB0C4;
  transition: color .2s;
}
.foot-col a:hover { color: var(--gold); }


/* ── Footer legal strip ──────────────────────────────────── */

.foot-legal {
  border-top:      1px solid rgba(255,255,255,.12);
  padding:         24px 0;
  display:         flex;
  justify-content: space-between;
  flex-wrap:       wrap;
  gap:             12px;
  font-size:       13.5px;
  color:           #8295AC;
}