/* ============================================
   NAVIGATION — OntarioMultiplex
   ============================================ */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding-block: var(--space-4);
  transition: background var(--transition-interactive), box-shadow var(--transition-interactive), padding var(--transition-interactive);
}

.site-header.scrolled {
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 var(--color-border), var(--shadow-sm);
  padding-block: var(--space-3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}

/* Logo */
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.nav-logo__mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.nav-logo__text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.nav-logo__primary {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: 0.02em;
}

.nav-logo__sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
  text-decoration: none;
  letter-spacing: 0.04em;
  position: relative;
  padding-bottom: 2px;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width var(--transition-interactive);
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-links a:hover::after {
  width: 100%;
}

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  background: transparent;
  border: 1px solid var(--color-border);
  transition: all var(--transition-interactive);
}

.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-3);
  border-color: var(--color-text-faint);
}

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-2);
}

.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all 0.25s ease;
}

.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg);
  z-index: 99;
  padding: var(--space-24) var(--space-8) var(--space-8);
  flex-direction: column;
  gap: var(--space-8);
  overflow-y: auto;
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  list-style: none;
}

.nav-mobile__links a {
  display: block;
  padding: var(--space-4) 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  text-decoration: none;
  border-bottom: 1px solid var(--color-divider);
  transition: color var(--transition-interactive);
}

.nav-mobile__links a:hover {
  color: var(--color-primary);
}

.nav-mobile__actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: auto;
}

/* Responsive */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-actions .btn { display: none; }
}

@media (max-width: 600px) {
  .nav-logo__text { display: none; }
}

/* ── Real logo image ──────────────────────────────────────── */
.nav-logo__img {
  height: 44px;
  width: auto;
  object-fit: contain;
  display: block;
  /* White background behind logo so navy shows on dark header */
  background: #fff;
  border-radius: 6px;
  padding: 3px 6px;
}

@media (max-width: 768px) {
  .nav-logo__img {
    height: 36px;
  }
}

/* ── Ontario Markets dropdown ─────────────────────────────── */
.nav-dropdown {
  position: relative;
  /* extend hover area downward so mouse can reach the menu */
  padding-bottom: 8px;
  margin-bottom: -8px;
}

.nav-dropdown__trigger {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
}

.nav-dropdown__trigger::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  opacity: 0.6;
  margin-top: 1px;
  transition: transform 0.2s ease;
}

.nav-dropdown:hover .nav-dropdown__trigger::after {
  transform: rotate(180deg);
}

.nav-dropdown__menu {
  /* Use visibility + opacity instead of display:none so transitions work
     and the element stays in the flow during the hover gap */
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 210px;
  background: var(--color-surface, #1a1917);
  border: 1px solid var(--color-border, rgba(255,255,255,0.1));
  border-radius: 0 0 8px 8px;
  padding: 6px 0 8px;
  list-style: none;
  margin: 0;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0,0,0,0.35);
  transition: opacity 0.15s ease, visibility 0.15s ease;
}

.nav-dropdown:hover .nav-dropdown__menu {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
}

.nav-dropdown__menu li a {
  display: block;
  padding: 8px 16px;
  font-size: var(--text-sm, 0.875rem);
  color: var(--color-text, #f0ede8);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.15s ease, background 0.15s ease;
}

.nav-dropdown__menu li a:hover,
.nav-dropdown__menu li a.active {
  color: var(--color-primary, #c9a84c);
  background: rgba(201,168,76,0.06);
}

/* Light mode overrides */
[data-theme="light"] .nav-dropdown__menu {
  background: #ffffff;
  border-color: rgba(0,0,0,0.1);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

/* ── Wide dropdown for 19+ cities ── */
.nav-dropdown__menu--wide {
  min-width: 480px;
  columns: 2;
  column-gap: 0;
  padding: 0.5rem 0;
}
.nav-dropdown__menu--wide li {
  break-inside: avoid;
}

/* ── Mobile nav — Ontario Markets accordion ── */
.nav-mobile__accordion {
  border-bottom: 1px solid var(--color-divider);
}

.nav-mobile__accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-4) 0;
  background: none;
  border: none;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  cursor: pointer;
  text-align: left;
}

.nav-mobile__accordion-trigger:hover {
  color: var(--color-primary);
}

.nav-mobile__accordion-arrow {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.25s ease;
  color: var(--color-text-muted);
}

.nav-mobile__accordion.open .nav-mobile__accordion-arrow {
  transform: rotate(180deg);
}

.nav-mobile__accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.nav-mobile__accordion.open .nav-mobile__accordion-body {
  max-height: 1200px;
}

.nav-mobile__cities {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  padding-bottom: var(--space-4);
}

.nav-mobile__cities a {
  display: block;
  padding: var(--space-2) var(--space-2) var(--space-2) 0;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  border-bottom: none;
  transition: color var(--transition-interactive);
}

.nav-mobile__cities a:hover {
  color: var(--color-primary);
}