/* OTE App Bar Navigation - Adapted from Campus Chronicle Design System */

/* -------------------- CSS Variables -------------------- */
:root {
  --app-radius-xs: 6px;
  --app-radius-s: 10px;
  --app-radius-m: 14px;
  --app-radius-l: 20px;

  --app-space-2: 8px;
  --app-space-3: 12px;
  --app-space-4: 16px;
  --app-space-5: 20px;
  --app-space-6: 24px;

  --app-elev-1: 0 2px 8px rgba(0,0,0,.08);
  --app-elev-2: 0 8px 24px rgba(0,0,0,.10);
  --app-elev-3: 0 16px 40px rgba(0,0,0,.16);

  --app-trans-fast: 160ms cubic-bezier(.2,.6,.2,1);
  --app-trans-med: 240ms cubic-bezier(.2,.6,.2,1);
  --app-focus-ring: 0 0 0 3px color-mix(in oklab, var(--app-brand), transparent 70%);

  /* OTE Brand Colors */
  --app-brand: #2d5f3f;
  --app-brand-2: #4a7c59;
  --app-accent-blue: #0ea5e9;

  /* Light Mode Colors */
  --app-bg: #ffffff;
  --app-bg-elev: #f8fafc;
  --app-surface: #ffffff;
  --app-text: #1e293b;
  --app-text-sec: #64748b;
  --app-border: #e2e8f0;
  --app-muted: #f8fafc;

  color-scheme: light;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
  :root {
    --app-bg: #0f172a;
    --app-bg-elev: #141922;
    --app-surface: #1e293b;
    --app-text: #e6eaf2;
    --app-text-sec: #b9c0cf;
    --app-border: #334155;
    --app-muted: #141922;
    color-scheme: dark;
  }
}

/* Explicit theme override via data-theme on html */
html[data-theme="light"] {
  --app-brand: #2d5f3f;
  --app-brand-2: #4a7c59;
  --app-bg: #ffffff;
  --app-bg-elev: #f8fafc;
  --app-surface: #ffffff;
  --app-text: #1e293b;
  --app-text-sec: #64748b;
  --app-border: #e2e8f0;
  --app-muted: #f8fafc;
  color-scheme: light;
}

html[data-theme="dark"] {
  --app-brand: #4a7c59;
  --app-brand-2: #86a58e;
  --app-bg: #0f172a;
  --app-bg-elev: #141922;
  --app-surface: #1e293b;
  --app-text: #e6eaf2;
  --app-text-sec: #b9c0cf;
  --app-border: #334155;
  --app-muted: #141922;
  color-scheme: dark;
}

/* -------------------- App Bar -------------------- */
.app-bar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: 1fr auto; /* center cluster + right tools */
  align-items: center;
  gap: var(--app-space-4);
  padding: var(--app-space-5) var(--app-space-4);
  /* Frosted top bar */
  background: color-mix(in oklab, var(--app-bg), transparent 20%);
  -webkit-backdrop-filter: blur(12px) saturate(1.1);
  backdrop-filter: blur(12px) saturate(1.1);
  border-bottom: 1px solid color-mix(in oklab, var(--app-border), transparent 20%);
  box-shadow: 0 1px 0 color-mix(in oklab, var(--app-border), transparent 60%);
}

.app-bar__left,
.app-bar__right {
  display: flex;
  align-items: center;
  gap: var(--app-space-2);
}

/* Centered cluster holds hamburger + logo + nav + search together */
.app-bar__cluster {
  display: grid;
  grid-auto-flow: column;
  align-items: center;
  justify-content: center; /* keep cluster centered as a unit */
  gap: var(--app-space-3);
}

.app-bar__menu {
  display: inline-flex; /* Show burger menu on mobile by default */
}

.app-bar__nav {
  display: none; /* Hide nav links on mobile by default */
  gap: 8px;
  justify-content: center;
}

@media (min-width: 900px) {
  .app-bar__nav { 
    display: inline-flex; /* Show nav links on desktop */
  }
  .app-bar__menu { 
    display: none; /* Hide burger menu on desktop */
  }
}

.app-bar__searchBtn { 
  display: none; 
}

@media (min-width: 900px) {
  .app-bar__searchBtn { 
    display: inline-flex; 
  }
}

/* -------------------- Navigation Links -------------------- */
.nav-link {
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--app-text-sec);
  text-decoration: none;
  transition: color var(--app-trans-fast), background var(--app-trans-fast);
}

.nav-link:hover { 
  background: var(--app-muted); 
  color: var(--app-text); 
}

.nav-link.is-active { 
  color: var(--app-text); 
  background: color-mix(in oklab, var(--app-brand), transparent 88%); 
}

.nav-link--settings {
  padding: 8px;
}

/* -------------------- Brand -------------------- */
.brand { 
  display: inline-flex; 
  align-items: center; 
  gap: 10px; 
  font-weight: 700;
  text-decoration: none;
  color: var(--app-text);
}

.brand:hover {
  color: var(--app-text);
  text-decoration: none;
}

.brand__logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand__name { 
  letter-spacing: -0.01em; 
}

/* -------------------- OTE Logo Shortcode Integration -------------------- */
/* Ensure logo shortcode works properly in app bar context */
.ote-logo-wrapper {
  display: flex;
  align-items: center;
  height: 100%;
}

.ote-logo-wrapper .ote-logo-link {
  display: flex;
  align-items: center;
}

/* -------------------- WordPress App Bar Navigation -------------------- */
/* Target header structure without ote-app-bar-nav class on header */
header.wp-block-template-part .wp-block-group.has-global-padding.is-layout-constrained {
  /* First, completely reset WordPress padding */
  padding: 0 !important;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  padding-left: 0 !important;
  padding-right: 0 !important;
  
  /* Override WordPress CSS variables that control global padding */
  --wp--preset--spacing--30: 0px !important;
  --wp--preset--spacing--40: 0px !important;
  --wp--preset--spacing--50: 0px !important;
  
  /* Then apply our own consistent padding */
  padding-top: 8px !important;
  padding-bottom: 8px !important;
  padding-left: 10px !important;
  padding-right: 10px !important;
}

/* -------------------- Buttons & Icons -------------------- */
.icon-btn, .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--app-radius-s);
  cursor: pointer;
  text-decoration: none;
  color: var(--app-text);
  transition: transform var(--app-trans-fast), background var(--app-trans-fast), color var(--app-trans-fast), border-color var(--app-trans-fast), box-shadow var(--app-trans-fast);
}

.icon-btn:hover { 
  background: var(--app-muted); 
}

.icon-btn:active { 
  transform: translateY(1px); 
}

.btn--ghost { 
  background: transparent;
  border-color: transparent;
}

.btn--ghost:hover { 
  background: var(--app-muted); 
}

/* -------------------- Theme Toggle -------------------- */
.theme-toggle {
  position: relative;
  width: 44px;
  justify-content: center;
  overflow: hidden;
}

.theme-toggle__icon {
  position: absolute;
  transition: transform var(--app-trans-med), opacity var(--app-trans-med);
}

/* Desktop theme toggle animation - rotate and scale */
.app-bar__right .theme-toggle__icon--sun,
#themeToggle .theme-toggle__icon--sun {
  transform: rotate(0deg) scale(1);
  opacity: 1;
}

.app-bar__right .theme-toggle__icon--moon,
#themeToggle .theme-toggle__icon--moon {
  transform: rotate(180deg) scale(0.5);
  opacity: 0;
}

/* Dark mode icon states for desktop */
html[data-theme="dark"] .app-bar__right .theme-toggle__icon--sun,
html[data-theme="dark"] #themeToggle .theme-toggle__icon--sun {
  transform: rotate(-180deg) scale(0.5);
  opacity: 0;
}

html[data-theme="dark"] .app-bar__right .theme-toggle__icon--moon,
html[data-theme="dark"] #themeToggle .theme-toggle__icon--moon {
  transform: rotate(0deg) scale(1);
  opacity: 1;
}

/* Mobile menu theme toggle animation - slide up/down */
.mobile-menu-theme-toggle .theme-toggle__icon--sun {
  transform: translateY(0);
  opacity: 1;
}

.mobile-menu-theme-toggle .theme-toggle__icon--moon {
  transform: translateY(10px);
  opacity: 0;
}

html[data-theme="dark"] .mobile-menu-theme-toggle .theme-toggle__icon--sun {
  transform: translateY(-10px);
  opacity: 0;
}

html[data-theme="dark"] .mobile-menu-theme-toggle .theme-toggle__icon--moon {
  transform: translateY(0);
  opacity: 1;
}

/* Light mode icon states (default) */
html[data-theme="light"] .theme-toggle__icon--moon {
  transform: translateY(10px);
  opacity: 0;
}

html[data-theme="light"] .theme-toggle__icon--sun {
  transform: translateY(0);
  opacity: 1;
}

/* -------------------- Mobile Menu Overlay -------------------- */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: color-mix(in oklab, var(--app-bg), transparent 35%);
  backdrop-filter: blur(4px);
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--app-trans-med);
  z-index: 100;
}

.mobile-menu-overlay[data-open="true"] {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-panel {
  width: min(560px, 92vw);
  max-height: min(80vh, 640px);
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  box-shadow: var(--app-elev-3);
  border-radius: 16px;
  padding: var(--app-space-5) var(--app-space-4) var(--app-space-6);
  display: grid;
  gap: var(--app-space-4);
  transform: translateY(12px) scale(.98);
  opacity: 0;
  transition: transform var(--app-trans-med), opacity var(--app-trans-med);
}

.mobile-menu-overlay[data-open="true"] .mobile-menu-panel {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-menu-nav {
  display: grid;
  gap: 12px;
  margin-bottom: var(--app-space-3);
}

.mobile-menu-nav .nav-link {
  padding: 12px 14px;
  border: 1px solid var(--app-border);
  border-radius: 12px;
  background: var(--app-surface);
  display: block;
}

.mobile-menu-actions {
  display: flex;
  gap: 10px;
}

@media (min-width: 900px) {
  .mobile-menu-overlay { 
    display: none; 
  }
}

/* -------------------- Icon Styles -------------------- */
.icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.icon svg {
  width: 100%;
  height: 100%;
}

/* -------------------- Focus States -------------------- */
:focus-visible {
  outline: none;
  box-shadow: var(--app-focus-ring);
  border-radius: 8px;
}

/* -------------------- WordPress Integration -------------------- */
header.wp-block-template-part {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  position: sticky;
  top: 0 !important; /* Force top position */
  z-index: 9998; /* High z-index to stay on top */
  width: 100%;
  margin: 0 !important;
  padding: 0 !important;
  transform: none !important; /* Remove any transforms that might cause issues */
  /* Glass effect */
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  backdrop-filter: blur(16px) saturate(1.2);
  /* Add a subtle background only for sticky visibility */
  background: rgba(255, 255, 255, 0.8);
}

/* Account for WordPress admin bar when logged in */
.admin-bar header.wp-block-template-part {
  top: 32px !important; /* Admin bar height on desktop */
}

@media screen and (max-width: 782px) {
  .admin-bar header.wp-block-template-part {
    top: 46px !important; /* Admin bar height on mobile */
  }
}

/* Dark mode adjustments */
[data-theme="dark"] header.wp-block-template-part {
  background: rgba(15, 23, 42, 0.8);
}

/* Fix potential overflow issues */
header.wp-block-template-part {
  overflow: visible !important;
  min-height: auto !important;
  height: auto !important;
}

/* Remove any transforms or negative margins on child elements */
header.wp-block-template-part * {
  transform: none !important;
}

/* Ensure the alignfull container is properly positioned */
header.wp-block-template-part > .wp-block-group.alignfull {
  margin: 0 !important;
  padding: 0 !important;
  position: relative !important;
  top: 0 !important;
}

/* Ensure the nav bar's child containers don't break sticky behavior */
header.ote-app-bar-nav > .wp-block-group,
header.wp-block-template-part > .wp-block-group {
  /* Remove any overflow that might break sticky */
  overflow: visible !important;
}

/* Ensure the alignfull container extends properly */
header.ote-app-bar-nav .wp-block-group.alignfull {
  width: 100%;
  max-width: none;
  margin-left: 0;
  margin-right: 0;
}

/* -------------------- Bottom Navigation (Mobile Only) -------------------- */
.bottom-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: none; /* Hidden by default, shown on mobile */
  grid-template-columns: repeat(4, 1fr); /* 4 items: Home, News, Clubs, Events */
  border-top: 1px solid var(--app-border);
  background: var(--app-surface);
  /* Frosted glass effect like top nav */
  background: color-mix(in oklab, var(--app-surface), transparent 10%);
  -webkit-backdrop-filter: blur(12px) saturate(1.1);
  backdrop-filter: blur(12px) saturate(1.1);
  z-index: 100;
  padding: 0; /* Remove padding, handle safe area in link items */
  min-height: 60px; /* Ensure minimum height */
  height: calc(60px + env(safe-area-inset-bottom)); /* Total height with safe area */
}

@media (max-width: 899px) {
  .bottom-nav {
    display: grid;
  }
}

.bottom-nav__link {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start; /* Align content to top */
  gap: 4px;
  padding: 10px 6px 10px 6px; /* Equal padding top and bottom */
  padding-bottom: calc(10px + env(safe-area-inset-bottom)); /* Add safe area to bottom padding */
  color: var(--app-text-sec);
  text-decoration: none;
  transition: color var(--app-trans-fast), background var(--app-trans-fast);
  font-size: 12px;
  font-weight: 500;
  height: 100%; /* Take full height of parent */
}

.bottom-nav__link:hover,
.bottom-nav__link.is-active {
  color: var(--app-brand);
  background: color-mix(in oklab, var(--app-brand), transparent 95%);
}

.bottom-nav__link .icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
}

.bottom-nav__link span:not(.icon) {
  font-size: 11px;
  line-height: 1;
}

/* Style the WordPress navigation block */
.ote-app-bar-nav .wp-block-navigation,
.wp-block-navigation {
  /* Always show the navigation block container (includes burger menu) */
  display: flex;
}

/* Hide only the desktop navigation items on mobile */
.ote-app-bar-nav .wp-block-navigation .wp-block-navigation__container,
.wp-block-navigation .wp-block-navigation__container {
  display: none;
}

@media (min-width: 900px) {
  .ote-app-bar-nav .wp-block-navigation,
  .wp-block-navigation {
    display: flex;
  }
  
  /* Show desktop navigation items on desktop */
  .ote-app-bar-nav .wp-block-navigation .wp-block-navigation__container,
  .wp-block-navigation .wp-block-navigation__container {
    display: flex;
  }
}

/* Style the WordPress navigation container */
.ote-app-bar-nav .wp-block-navigation ul,
.wp-block-navigation ul,
.wp-block-navigation .wp-block-page-list,
.wp-block-navigation__container {
  gap: 4px !important; /* Bring navigation items closer together */
  background: transparent !important; /* Remove any background */
  background-color: transparent !important;
}

/* Remove background from list items */
.wp-block-navigation li,
.wp-block-navigation .wp-block-pages-list__item,
.wp-block-navigation .wp-block-navigation-item {
  background: transparent !important;
  background-color: transparent !important;
}

/* Style navigation links within WordPress navigation block */
.ote-app-bar-nav .wp-block-navigation .wp-block-navigation-item a,
.wp-block-navigation .wp-block-navigation-item a,
.wp-block-navigation .wp-block-pages-list__item__link,
.wp-block-navigation-item__content {
  padding: 8px 12px !important;
  border-radius: 999px !important;
  color: var(--app-text-sec) !important;
  text-decoration: none !important;
  background: transparent !important; /* Force transparent background */
  background-color: transparent !important; /* Override any background-color */
  transition: color var(--app-trans-fast), background var(--app-trans-fast);
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
}

.ote-app-bar-nav .wp-block-navigation .wp-block-navigation-item a:hover,
.ote-app-bar-nav .wp-block-navigation .wp-block-navigation-item a[aria-current="page"],
.wp-block-navigation .wp-block-navigation-item a:hover,
.wp-block-navigation .wp-block-navigation-item a[aria-current="page"],
.wp-block-navigation .wp-block-pages-list__item__link:hover,
.wp-block-navigation .wp-block-pages-list__item.current-menu-item .wp-block-pages-list__item__link {
  background: color-mix(in oklab, var(--app-brand), transparent 88%) !important;
  color: var(--app-text);
}

.ote-app-bar-nav .wp-block-navigation .wp-block-navigation-item a:focus,
.ote-app-bar-nav .wp-block-navigation .wp-block-navigation-item a:focus-visible,
.ote-app-bar-nav .wp-block-navigation .wp-block-navigation-item a:active,
.wp-block-navigation .wp-block-navigation-item a:focus,
.wp-block-navigation .wp-block-navigation-item a:focus-visible,
.wp-block-navigation .wp-block-navigation-item a:active {
  outline: none !important;
  box-shadow: none !important;
  border: none !important;
}

/* WordPress navigation responsive elements */
.wp-block-navigation__responsive-container-open {
  display: none; /* Hidden by default (desktop) */
}

/* Remove white background from responsive container content */
.wp-block-navigation__responsive-container,
.wp-block-navigation__responsive-container-content,
.wp-block-navigation__responsive-dialog {
  background: transparent !important;
  background-color: transparent !important;
}

/* For desktop view - ensure no white backgrounds */
@media (min-width: 900px) {
  .wp-block-navigation__responsive-container-content ul,
  .wp-block-navigation__responsive-container-content li,
  .wp-block-navigation__responsive-container-content a {
    background: transparent !important;
    background-color: transparent !important;
  }
}

/* Override WordPress inline styles */
.wp-block-navigation__responsive-container-open[style] {
  display: none !important; /* Force hide on desktop */
}

/* Show only the WordPress default mobile menu button on mobile screens */
@media (max-width: 899px) {
  /* Force hide the custom ote-mobile-menu-trigger to avoid duplicates */
  .ote-mobile-menu-trigger {
    display: none !important;
  }
  
  /* Force show and style the WordPress default mobile menu button - with higher specificity */
  .wp-block-navigation__responsive-container-open,
  .wp-block-navigation__responsive-container-open[style],
  .ote-app-bar-nav .wp-block-navigation__responsive-container-open {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 40px !important;
    height: 40px !important;
    background: transparent !important;
    border: none !important;
    border-radius: 8px !important;
    color: var(--app-text, #1e293b) !important;
    cursor: pointer !important;
    transition: background var(--app-trans-fast) !important;
    visibility: visible !important;
    opacity: 1 !important;
  }
  
  .wp-block-navigation__responsive-container-open:hover,
  .wp-block-navigation__responsive-container-open[style]:hover {
    background: var(--app-muted) !important;
  }
}

/* Hide theme toggle on mobile since it's in the mobile menu */
@media (max-width: 899px) {
  .ote-dark-mode-toggle {
    display: none !important;
  }
  
  /* Target the specific div that contains only the theme toggle button */
  #themeToggle {
    display: none !important;
  }
  
  /* Hide the parent paragraph and div that wrap the theme toggle */
  p:has(#themeToggle) {
    display: none !important;
  }
  
  /* If the above doesn't work, try hiding the immediate parent div */
  .wp-block-group:has(> p > #themeToggle) {
    display: none !important;
  }
}

/* Reduce gap between buttons on mobile */
@media (max-width: 899px) {
  /* Target the container holding search and theme toggle buttons */
  .wp-block-group-is-layout-flex:has(#searchToggle):has(#themeToggle) {
    gap: 4px !important; /* Reduce gap between buttons */
  }
  
  /* Alternative selector if the above doesn't work */
  .wp-container-core-group-is-layout-f4c28e8b {
    gap: 4px !important;
  }
  
  /* Target the parent groups containing the buttons */
  .wp-block-group-is-layout-flex > .wp-block-group-is-layout-constrained {
    margin: 0 !important;
    padding: 0 !important;
  }
  
  /* Make the buttons themselves more compact on mobile */
  #searchToggle,
  #themeToggle {
    padding: 8px !important;
    margin: 0 !important;
  }
}

/* Theme toggle styling */
.ote-app-bar-nav [class*="dark-mode"] {
  position: relative;
  width: 44px;
  height: 44px;
  justify-content: center;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  padding: 10px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--app-radius-s);
  cursor: pointer;
  transition: background var(--app-trans-fast);
}

.ote-app-bar-nav [class*="dark-mode"]:hover {
  background: var(--app-muted);
}

/* Ensure proper spacing when used with WordPress blocks */
.ote-app-bar-nav + *,
header.wp-block-template-part + *,
header + * {
  margin-top: 0 !important;
}

/* Remove any bottom margin from header */
header.wp-block-template-part {
  margin-bottom: 0 !important;
}

/* Force remove padding from all navbar elements using spacing-30 */
header.wp-block-template-part [style*="--wp--preset--spacing--30"],
header.wp-block-template-part .wp-block-group[style*="--wp--preset--spacing--30"] {
  padding-top: 8px !important;
  padding-bottom: 8px !important;
}

/* Override inline styles for navbar groups */
header.wp-block-template-part > .wp-block-group,
header.wp-block-template-part .wp-block-group.alignfull {
  padding-top: 8px !important;
  padding-bottom: 8px !important;
}

/* -------------------- Section Header Styling -------------------- */
/* Apply this class to wp-block-group containers that hold section headers */
.ote-section-header {
  padding-left: 16px !important;
  padding-right: 16px !important;
  padding-top: 16px !important;
  padding-bottom: 16px !important;
}

/* Make headings inside the section header bigger */
.ote-section-header h1,
.ote-section-header h2,
.ote-section-header h3,
.ote-section-header h4,
.ote-section-header h5,
.ote-section-header h6,
.ote-section-header .wp-block-heading {
  font-size: 1.5rem !important; /* Default size increase */
  font-weight: 700 !important;
  line-height: 1.2 !important;
}

/* Specific sizes for different heading levels */
.ote-section-header h1 {
  font-size: 2.5rem !important;
}

.ote-section-header h2 {
  font-size: 2rem !important;
}

.ote-section-header h3 {
  font-size: 1.75rem !important;
}

.ote-section-header h4 {
  font-size: 1.5rem !important;
}

.ote-section-header h5 {
  font-size: 1.25rem !important;
}

.ote-section-header h6 {
  font-size: 1.125rem !important;
}

/* Mobile responsive sizes */
@media (max-width: 768px) {
  .ote-section-header h1 {
    font-size: 2rem !important;
  }
  
  .ote-section-header h2 {
    font-size: 1.75rem !important;
  }
  
  .ote-section-header h3 {
    font-size: 1.5rem !important;
  }
  
  .ote-section-header h4 {
    font-size: 1.25rem !important;
  }
  
  .ote-section-header h5 {
    font-size: 1.125rem !important;
  }
  
  .ote-section-header h6 {
    font-size: 1rem !important;
  }
}