/**
 * NUGUI Unified Navigation System
 * Apple-style navigation with forced dark theme and integrated controls
 * Combines globalnav-apple.css + navigation-dark-only.css + header-controls.css
 */

/* ========================================
   BASE NAVIGATION STRUCTURE
   ======================================== */
.globalnav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed, 9999);
  height: 44px;
  /* Force dark theme always */
  background: rgba(0, 0, 0, 0.8) !important;
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Body padding for fixed header */
body {
  padding-top: 44px;
}

/* Scrolled state - darker background */
.globalnav.scrolled {
  background: rgba(0, 0, 0, 0.95) !important;
  border-bottom-color: rgba(255, 255, 255, 0.15) !important;
}

/* Hidden state for scroll */
.globalnav.globalnav-hidden {
  transform: translateY(-100%);
}

/* ========================================
   NAVIGATION CONTAINER
   ======================================== */
.globalnav-content {
  max-width: 1024px;
  margin: 0 auto;
  padding: 0 22px;
  height: 100%;
}

.globalnav-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 8px;
}

/* ========================================
   NAVIGATION ITEMS
   ======================================== */
.globalnav-item {
  display: flex;
  align-items: center;
  height: 100%;
}

.globalnav-item-apple {
  margin-right: 24px;
}

/* ========================================
   NAVIGATION LINKS
   ======================================== */
.globalnav-link {
  display: flex;
  align-items: center;
  height: 44px;
  padding: 0 8px;
  /* Force light text for dark nav */
  color: rgba(245, 245, 247, 0.88) !important;
  text-decoration: none;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: -0.01em;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 4px;
  position: relative;
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', sans-serif;
}

.globalnav-link:hover {
  color: rgba(245, 245, 247, 1) !important;
  background: rgba(245, 245, 247, 0.1) !important;
}

.globalnav-link:active {
  background: rgba(245, 245, 247, 0.15) !important;
}

.globalnav-link:focus-visible {
  outline: 2px solid rgba(0, 162, 232, 0.8);
  outline-offset: 2px;
}

/* Active/Current page indicator */
.globalnav-link.active,
.globalnav-link.current {
  color: rgba(245, 245, 247, 1) !important;
  background: rgba(245, 245, 247, 0.08) !important;
}

.globalnav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 8px;
  right: 8px;
  height: 2px;
  background: #007aff;
  border-radius: 1px;
}

/* ========================================
   LOGO HANDLING
   ======================================== */
.globalnav-link-apple {
  padding: 0 8px;
  margin: 0;
}

.globalnav-logo {
  height: 32px;
  width: auto;
  max-height: 32px;
  object-fit: contain;
  transition: opacity 0.2s ease;
}

.globalnav-logo:hover {
  opacity: 0.8;
}

/* Force dark logo (NUGUI-2) in navigation */
.globalnav .theme-logo-dark {
  display: block !important;
}

.globalnav .theme-logo-light {
  display: none !important;
}

/* Override theme-specific logo rules */
[data-theme="light"] .globalnav .theme-logo-dark,
[data-theme="dark"] .globalnav .theme-logo-dark {
  display: block !important;
}

[data-theme="light"] .globalnav .theme-logo-light,
[data-theme="dark"] .globalnav .theme-logo-light {
  display: none !important;
}

/* ========================================
   HEADER CONTROLS
   ======================================== */

/* Push controls to the right */
.globalnav-item-audio {
  margin-left: auto;
  margin-right: 0;
}

.globalnav-item-theme {
  margin-left: 8px;
  margin-right: 8px;
}

.globalnav-item-cta {
  margin-left: 8px;
}

/* Control button styles */
.globalnav-link-theme,
.globalnav-link-audio {
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.7;
  width: 32px;
  height: 32px;
  color: rgba(245, 245, 247, 0.88) !important;
}

.globalnav-link-theme:hover,
.globalnav-link-audio:hover {
  opacity: 1;
  color: rgba(245, 245, 247, 1) !important;
  background: rgba(245, 245, 247, 0.1) !important;
}

.globalnav-link-theme:active,
.globalnav-link-audio:active {
  transform: scale(0.95);
}

/* Icon animations */
.globalnav-image-theme svg,
.globalnav-image-audio svg {
  transition: transform 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.globalnav-link-theme:hover .globalnav-image-theme svg {
  transform: rotate(180deg) scale(1.1);
}

.globalnav-link-audio:hover .globalnav-image-audio svg {
  transform: scale(1.15);
}

/* Theme icon colors */
.theme-icon-light {
  color: #FFD700;
}

.theme-icon-dark {
  color: #B8C5D6;
}

/* Audio control states */
@keyframes audioPulse {
  0%, 100% { opacity: 0.7; }
  50% { opacity: 1; }
}

.globalnav-link-audio.playing .globalnav-image-audio {
  animation: audioPulse 2s ease-in-out infinite;
}

.globalnav-link-audio.playing {
  opacity: 1;
}

.globalnav-link-audio:not(.playing) {
  opacity: 0.6;
}

/* ========================================
   CTA BUTTON (WhatsApp)
   ======================================== */
.globalnav-link-cta {
  background: rgba(0, 162, 232, 0.1) !important;
  border: 1px solid rgba(0, 162, 232, 0.3) !important;
  color: rgba(0, 162, 232, 1) !important;
  border-radius: 12px;
  padding: 0 12px;
  height: 28px;
  margin-left: 8px;
  transition: all 0.2s ease;
}

.globalnav-link-cta:hover {
  background: #25D366 !important;
  border-color: #25D366 !important;
  color: white !important;
  transform: translateY(-1px);
}

.globalnav-image-cta svg {
  width: 14px;
  height: 14px;
}

/* ========================================
   MOBILE MENU
   ======================================== */
.globalnav-item-menu {
  display: none;
}

.globalnav-link-menu {
  padding: 0 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: rgba(245, 245, 247, 0.88) !important;
}

.globalnav-link-menu:hover {
  color: rgba(245, 245, 247, 1) !important;
  background: rgba(245, 245, 247, 0.1) !important;
}

.globalnav-image-menu svg {
  width: 18px;
  height: 18px;
}

/* Menu hamburger lines */
.globalnav-image-menu span {
  background: rgba(245, 245, 247, 0.88) !important;
}

/* Mobile menu overlay */
.globalnav-menu {
  position: fixed;
  top: 44px;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.95) !important;
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: var(--z-dropdown, 9998);
}

.globalnav-menu.open,
.globalnav-menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.globalnav-menu-content {
  max-width: 1024px;
  margin: 0 auto;
  padding: 24px 22px;
}

.globalnav-menu-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.globalnav-menu-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  padding-bottom: 16px;
}

.globalnav-menu-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.globalnav-menu-link {
  display: block;
  color: rgba(245, 245, 247, 0.88) !important;
  text-decoration: none;
  font-size: 17px;
  font-weight: 400;
  letter-spacing: -0.022em;
  line-height: 1.2;
  padding: 8px 0;
  transition: color 0.3s ease;
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
}

.globalnav-menu-link:hover {
  color: rgba(245, 245, 247, 1) !important;
  background: rgba(245, 245, 247, 0.05) !important;
}

.globalnav-menu-link-cta {
  background: #007aff;
  color: white !important;
  border-radius: 8px;
  padding: 12px 16px;
  margin-top: 8px;
  text-align: center;
  font-weight: 500;
}

.globalnav-menu-link-cta:hover {
  background: #0056b3 !important;
  color: white !important;
}

/* Menu animation */
.globalnav-menu-open .globalnav-image-menu #globalnav-menutrigger-bread-top {
  transform: translateY(3px) rotate(45deg);
  transform-origin: 50% 50%;
}

.globalnav-menu-open .globalnav-image-menu #globalnav-menutrigger-bread-bottom {
  transform: translateY(-3px) rotate(-45deg);
  transform-origin: 50% 50%;
}

/* ========================================
   RESPONSIVE BEHAVIOR
   ======================================== */
@media (max-width: 1024px) {
  .globalnav-content {
    padding: 0 16px;
  }
}

@media (max-width: 768px) {
  /* Hide desktop navigation items */
  .globalnav-item:not(.globalnav-item-apple):not(.globalnav-item-menu):not(.globalnav-item-theme):not(.globalnav-item-audio) {
    display: none;
  }
  
  /* Show mobile menu button */
  .globalnav-item-menu {
    display: flex;
  }
  
  .globalnav-content {
    padding: 0 16px;
  }
  
  .globalnav {
    background: rgba(0, 0, 0, 0.9) !important;
  }
  
  .globalnav-menu {
    background: rgba(0, 0, 0, 0.98) !important;
  }
  
  .globalnav-menu-content {
    padding: 20px 16px;
  }
  
  /* Smaller control buttons on mobile */
  .globalnav-item-theme,
  .globalnav-item-audio,
  .globalnav-item-cta {
    margin-left: 4px;
    margin-right: 4px;
  }
  
  .globalnav-link-theme,
  .globalnav-link-audio,
  .globalnav-link-cta {
    width: 28px;
    height: 28px;
    padding: 4px;
  }
}

@media (max-width: 480px) {
  .globalnav-content {
    padding: 0 12px;
  }
  
  .globalnav-menu-content {
    padding: 16px 12px;
  }
  
  /* Scale down logo on very small screens */
  .globalnav-logo {
    height: 28px;
    max-height: 28px;
  }
  
  .globalnav-menu-list {
    gap: 12px;
  }
  
  .globalnav-menu-item {
    padding-bottom: 12px;
  }
}

/* ========================================
   ACCESSIBILITY & REDUCED MOTION
   ======================================== */
@media (prefers-reduced-motion: reduce) {
  .globalnav,
  .globalnav-link,
  .globalnav-menu,
  .globalnav-image-menu svg * {
    transition: none;
  }
  
  .globalnav-link-theme:hover .globalnav-image-theme svg {
    transform: none;
  }
  
  .globalnav-link-audio.playing .globalnav-image-audio {
    animation: none;
  }
}

/* ========================================
   HIGH CONTRAST MODE
   ======================================== */
@media (prefers-contrast: high) {
  .globalnav-link {
    color: white !important;
  }
  
  .globalnav-link:hover {
    background: rgba(255, 255, 255, 0.2) !important;
  }
  
  .globalnav-menu-link {
    color: white !important;
  }
}

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
  .globalnav {
    display: none;
  }
  
  body {
    padding-top: 0;
  }
}