/* ═══════════════════════════════════════════════════════════════
   Wait4Trip — Mobile Navigation & Top Header Cluster Stylesheet
   Matches exact individual floating circular glass buttons from screenshot.
   ═══════════════════════════════════════════════════════════════ */

:root {
  --z-header:     1030;
  --z-overlay:    1040;
  --z-navigation: 1050;
  --z-modal:      1060;
  --z-toast:      1070;
}

.header-container {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: #fff;
  padding-top: env(safe-area-inset-top, 0px);
}

.mobile-nav-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  display: none;
  pointer-events: none !important;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-nav-overlay.active,
.mobile-nav-overlay.visible {
  opacity: 1 !important;
  visibility: visible !important;
  display: block !important;
  pointer-events: auto !important;
}

.mobile-navigation {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: 300px; max-width: 85vw;
  background: #fff;
  z-index: var(--z-navigation);
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex; flex-direction: column;
  box-shadow: -4px 0 24px rgba(15, 23, 42, 0.15);
  padding-top: env(safe-area-inset-top, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

.mobile-navigation.active {
  transform: translateX(0);
}

body.mobile-nav-open {
  overflow: hidden !important;
  touch-action: none;
}

/* ═══════════════════════════════════════════════════════════════
   Top Header Action Buttons on Mobile (<= 900px)
   3 Separate Individual Floating Circular Glass Buttons
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  .nav-actions {
    display: flex !important;
    align-items: center !important;
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    gap: 8px !important;
    margin-left: auto !important;
    box-shadow: none !important;
  }

  .theme-toggle-btn {
    display: none !important;
  }

  .nav-actions .nav-agent-login-btn {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    padding: 0.38rem 0.8rem !important;
    border-radius: 20px !important;
    font-size: 0.8rem !important;
    font-weight: 600 !important;
    color: #ffffff !important;
    background: rgba(0, 0, 0, 0.4) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    text-decoration: none !important;
    white-space: nowrap !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
  }

  .nav-actions .nav-agent-login-btn i {
    color: #ffffff !important;
    font-size: 0.85rem !important;
  }

  .nav-actions .nav-agent-login-btn span {
    display: inline-block !important;
    color: #ffffff !important;
  }

  .navbar.scrolled .nav-actions .nav-agent-login-btn,
  .navbar-opaque .nav-actions .nav-agent-login-btn {
    background: rgba(15, 23, 42, 0.85) !important;
    border-color: rgba(255, 255, 255, 0.2) !important;
    color: #ffffff !important;
  }

  /* Scrolled / Opaque Header Styling */
  .navbar.scrolled .nav-actions .btn,
  .navbar.scrolled .nav-actions .theme-toggle-btn,
  .navbar-opaque .nav-actions .btn,
  .navbar-opaque .nav-actions .theme-toggle-btn {
    background: rgba(15, 23, 42, 0.8) !important;
    border-color: rgba(255, 255, 255, 0.15) !important;
    color: #ffffff !important;
  }
}

/* ═══════════════════════════════════════════════════════════════
   Mobile Bottom Navigation Bar (App-Style)
   ═══════════════════════════════════════════════════════════════ */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 1100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: 16px 16px 0 0;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
  padding: 0.35rem 0.5rem;
  padding-bottom: max(0.35rem, calc(0.35rem + env(safe-area-inset-bottom, 0px)));
  justify-content: space-around;
  align-items: center;
  margin: 0;
}

.mbn-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.15rem;
  text-decoration: none;
  color: #64748b;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  padding: 0.3rem 0.6rem;
  border-radius: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
  outline: none;
  transition: color 0.2s ease, transform 0.15s ease;
  -webkit-tap-highlight-color: transparent;
  position: relative;
  min-width: 48px;
}

.mbn-item i {
  font-size: 1.15rem;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.mbn-item span {
  line-height: 1;
  margin-top: 2px;
}

.mbn-item:active {
  transform: scale(0.92);
}

.mbn-item.active {
  color: #0284c7;
}

.mbn-item.active i {
  color: #0284c7;
}

/* Prominent middle orange Home button */
.mbn-item-prominent {
  background: linear-gradient(135deg, #f59e0b 0%, #ea580c 100%) !important;
  color: #ffffff !important;
  width: 52px;
  height: 52px;
  min-width: 52px;
  border-radius: 50% !important;
  margin-top: -22px;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.45);
  border: 3.5px solid #ffffff !important;
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.mbn-item-prominent i {
  font-size: 1.3rem !important;
  color: #ffffff !important;
  margin: 0;
  transform: none !important;
}

.mbn-item-prominent:active {
  transform: scale(0.9) !important;
}

.mbn-item-prominent.active {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%) !important;
  box-shadow: 0 4px 16px rgba(245, 158, 11, 0.5);
}

.mbn-item-prominent.active::before {
  display: none !important;
}

/* Dark theme overrides */
[data-theme="dark"] .mobile-bottom-nav {
  background: rgba(15, 23, 42, 0.95);
  border-top-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] .mbn-item {
  color: #94a3b8;
}

[data-theme="dark"] .mbn-item.active {
  color: #38bdf8;
}

[data-theme="dark"] .mbn-item-prominent {
  border-color: #0f172a !important;
}

/* Media Query: Display Mobile Bottom Nav below 900px */
@media (max-width: 900px) {
  .mobile-bottom-nav {
    display: flex !important;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1100 !important;
    transform: translateZ(0) !important;
    -webkit-transform: translateZ(0) !important;
  }
  .navbar {
    padding: 0.65rem 0 !important;
    background: rgba(255, 255, 255, 0.96) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08) !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05) !important;
  }
  .nav-container {
    padding: 0 1rem !important;
  }
  .nav-brand {
    color: #0f172a !important;
  }
  .nav-toggle {
    display: inline-flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 4px !important;
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    border-radius: 50% !important;
    padding: 0 !important;
    margin: 0 !important;
    background: rgba(15, 23, 42, 0.85) !important;
    backdrop-filter: blur(10px) !important;
    -webkit-backdrop-filter: blur(10px) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15) !important;
    cursor: pointer !important;
    z-index: 1035 !important;
  }
  .nav-toggle span {
    width: 17px !important;
    height: 2px !important;
    background: #ffffff !important;
    border-radius: 2px !important;
    transition: transform 0.3s ease, opacity 0.3s ease !important;
  }
  .nav-toggle.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg) !important;
  }
  .nav-toggle.active span:nth-child(2) {
    opacity: 0 !important;
  }
  .nav-toggle.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg) !important;
  }
  .nav-actions .nav-agent-login-btn {
    background: linear-gradient(135deg, #0284c7 0%, #0369a1 100%) !important;
    color: #ffffff !important;
    border: none !important;
    box-shadow: 0 3px 10px rgba(2, 132, 199, 0.3) !important;
    padding: 0.35rem 0.75rem !important;
    font-size: 0.76rem !important;
  }
  .nav-links {
    display: none !important;
  }
  body {
    padding-bottom: calc(75px + env(safe-area-inset-bottom, 0px)) !important;
  }
}