/*
 * Navigation & Mega Menu Stylesheet
 * Things To Do in San Diego
 */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.2s ease;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
}

.site-branding {
  display: flex;
  align-items: center;
}

.site-logo-img {
  height: 42px;
  width: auto;
  display: block;
}

/* Desktop Navigation */
.main-navigation {
  display: none;
}

@media (min-width: 1080px) {
  .main-navigation {
    display: block;
  }
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.25rem;
}

.menu-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.6rem 0.85rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: #334155;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all 0.15s ease;
}

.nav-link:hover,
.nav-link:focus,
.menu-item.is-open .nav-link {
  color: var(--color-primary);
  background-color: #f8fafc;
  text-decoration: none;
}

.chevron-down {
  transition: transform 0.2s ease;
  color: #94a3b8;
}

.menu-item.is-open .chevron-down,
.menu-item:hover .chevron-down {
  transform: rotate(180deg);
}

/* Mega Menus Dropdowns */
.mega-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  z-index: 1010;
}

.menu-item:hover .mega-dropdown,
.menu-item:focus-within .mega-dropdown,
.menu-item.is-open .mega-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(4px);
}

.mega-width-medium {
  width: 520px;
}

.mega-width-wide {
  width: 680px;
}

.mega-width-large {
  width: 860px;
}

.mega-grid {
  display: grid;
  padding: 1.5rem;
  gap: 2rem;
}

.mega-grid-1 {
  grid-template-columns: 1fr;
}

.mega-grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.mega-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.mega-heading {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 0.85rem;
}

.mega-links,
.mega-links-2col {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mega-links-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.5rem 1.5rem;
}

.mega-links li,
.mega-links-2col li {
  margin-bottom: 0.4rem;
}

.mega-links a,
.mega-links-2col a {
  display: block;
  padding: 0.35rem 0.5rem;
  font-size: 0.875rem;
  color: #334155;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all 0.15s ease;
}

.mega-links a:hover,
.mega-links-2col a:hover {
  background-color: #f1f5f9;
  color: var(--color-primary);
  text-decoration: none;
}

.mega-view-all {
  font-weight: 600 !important;
  color: var(--color-primary) !important;
  margin-top: 0.5rem;
}

.mega-bottom-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #f8fafc;
  padding: 0.85rem 1.5rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: #64748b;
}

.mega-bottom-strip a {
  font-weight: 600;
  color: var(--color-primary);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.search-toggle-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: #f8fafc;
  border: 1px solid var(--color-border);
  padding: 0.45rem 0.85rem;
  border-radius: 9999px;
  color: #64748b;
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.search-toggle-btn:hover {
  background-color: #f1f5f9;
  border-color: #cbd5e1;
  color: var(--color-secondary);
}

.search-btn-badge {
  background-color: #ffffff;
  border: 1px solid var(--color-border);
  font-size: 0.6875rem;
  padding: 0.1rem 0.35rem;
  border-radius: 4px;
  font-family: monospace;
}

/* Mobile Toggle */
.mobile-toggle-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

@media (min-width: 1080px) {
  .mobile-toggle-btn {
    display: none;
  }
}

.hamburger-box {
  width: 24px;
  height: 24px;
  display: inline-block;
  position: relative;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
  width: 24px;
  height: 2px;
  background-color: var(--color-secondary);
  border-radius: 2px;
  position: absolute;
  transition: transform 0.2s ease;
}

.hamburger-inner {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger-inner::before {
  content: '';
  top: -7px;
}

.hamburger-inner::after {
  content: '';
  bottom: -7px;
}

/* Mobile Drawer */
.mobile-nav-drawer {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

.mobile-nav-drawer.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-inner {
  position: absolute;
  top: 0;
  right: 0;
  width: 88%;
  max-width: 380px;
  height: 100%;
  background-color: #ffffff;
  box-shadow: -4px 0 24px rgba(0, 0, 0, 0.15);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav-drawer.is-open .mobile-nav-inner {
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
}

.mobile-nav-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-secondary);
}

.mobile-close-btn {
  background: none;
  border: none;
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  color: #64748b;
}

/* Mobile Menu Accordion */
.mobile-menu-accordion {
  padding: 1rem;
}

.mobile-group {
  border-bottom: 1px solid #f1f5f9;
}

.mobile-group-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 0.5rem;
  background: none;
  border: none;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-secondary);
  cursor: pointer;
}

.mobile-chevron {
  transition: transform 0.2s ease;
  color: #94a3b8;
}

.mobile-group.is-open .mobile-chevron {
  transform: rotate(180deg);
}

.mobile-group-content {
  padding: 0.25rem 0.5rem 1rem;
}

.mobile-group-content[hidden] {
  display: none;
}

.mobile-sublinks {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mobile-sublinks li {
  margin-bottom: 0.5rem;
}

.mobile-sublinks a {
  display: block;
  padding: 0.4rem 0.5rem;
  font-size: 0.9375rem;
  color: #475569;
  text-decoration: none;
  border-radius: var(--radius-sm);
}

.mobile-sublinks a:hover {
  background-color: #f8fafc;
  color: var(--color-primary);
}

.mobile-direct-link {
  padding: 0.9rem 0.5rem;
}

.mobile-direct-link a {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}

/* Footer Styling */
.site-footer {
  background-color: #f8fafc;
  border-top: 1px solid var(--color-border);
  padding: 4rem 0 2rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3.5rem;
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.25fr 1fr 1fr 1fr;
  }
}

.footer-brand-desc {
  font-size: 0.875rem;
  color: #64748b;
  line-height: 1.6;
  margin: 1rem 0;
}

.footer-email-link {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-primary);
}

.footer-col-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 1.25rem;
}

.footer-links-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links-list li {
  margin-bottom: 0.65rem;
}

.footer-links-list a {
  font-size: 0.875rem;
  color: #64748b;
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-links-list a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding-top: 2rem;
  border-top: 1px solid #e2e8f0;
  gap: 1rem;
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: left;
  }
}

.footer-copyright {
  font-size: 0.8125rem;
  color: #94a3b8;
  margin: 0;
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-legal-links a {
  font-size: 0.8125rem;
  color: #64748b;
  text-decoration: none;
}

.footer-legal-links a:hover {
  color: var(--color-primary);
}