/* =========================================================================
   Julian Tours AI — Egypt Digital Twin
   Luxury Design System
   Inspired by Apple / Airbnb / OpenAI / Google Travel / Notion
   ========================================================================= */

:root {
  /* --- Luxury Egypt palette: sandstone gold + deep Nile teal --- */
  --color-gold-50: #fdf8ee;
  --color-gold-100: #faeecb;
  --color-gold-200: #f3dd9c;
  --color-gold-300: #eac564;
  --color-gold-400: #dfab3c;
  --color-gold-500: #c9922a;
  --color-gold-600: #a8741f;
  --color-gold-700: #855a1b;
  --color-gold-800: #6c481b;
  --color-gold-900: #5a3c1a;

  --color-nile-50: #eefbfb;
  --color-nile-100: #d3f2f2;
  --color-nile-200: #a7e3e3;
  --color-nile-300: #6fcccd;
  --color-nile-400: #3aabae;
  --color-nile-500: #1f8b8f;
  --color-nile-600: #187076;
  --color-nile-700: #175a60;
  --color-nile-800: #17494e;
  --color-nile-900: #0f3236;

  --bg: #fbfaf7;
  --surface: #ffffff;
  --surface-alt: #f5f2eb;
  --text: #1c1a17;
  --text-muted: #6b645a;
  --border: rgba(28, 26, 23, 0.08);
  --glass-bg: rgba(255, 255, 255, 0.6);
  --glass-border: rgba(255, 255, 255, 0.35);
  --shadow-color: 28 26 23;

  --radius-sm: 0.5rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;

  color-scheme: light;
}

html.dark {
  --bg: #0e1211;
  --surface: #161b1a;
  --surface-alt: #1c2221;
  --text: #f4f1ea;
  --text-muted: #a9a297;
  --border: rgba(244, 241, 234, 0.08);
  --glass-bg: rgba(22, 27, 26, 0.55);
  --glass-border: rgba(244, 241, 234, 0.08);
  --shadow-color: 0 0 0;
  color-scheme: dark;
}

/* --- Base typography --- */
html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'Cairo', system-ui, -apple-system, sans-serif;
  transition: background-color 0.35s ease, color 0.35s ease;
  -webkit-font-smoothing: antialiased;
}

html[dir='rtl'] body,
html[dir='rtl'] .font-display {
  font-family: 'Cairo', 'Inter', system-ui, sans-serif;
}

.font-display {
  font-family: 'Playfair Display', 'Cairo', Georgia, serif;
}

/* --- Glassmorphism --- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
}

.glass-nav {
  background: var(--glass-bg);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
}

.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(14px) saturate(150%);
  -webkit-backdrop-filter: blur(14px) saturate(150%);
  box-shadow: 0 8px 30px -8px rgba(var(--shadow-color) / 0.18);
}

/* --- Surfaces & cards --- */
.surface-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: 0 4px 20px -6px rgba(var(--shadow-color) / 0.1);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.35s ease, border-color 0.35s ease;
}

.card-hover:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px -12px rgba(var(--shadow-color) / 0.22);
}

.img-zoom {
  overflow: hidden;
  border-radius: inherit;
}
.img-zoom img {
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.img-zoom:hover img {
  transform: scale(1.08);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  border-radius: 999px;
  padding: 0.75rem 1.75rem;
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.25s ease, background-color 0.25s ease, color 0.25s ease;
  white-space: nowrap;
}
.btn:active {
  transform: scale(0.96);
}
.btn-primary {
  background: linear-gradient(135deg, var(--color-gold-400), var(--color-gold-600));
  color: #1c1a17;
  box-shadow: 0 10px 30px -8px rgba(201, 146, 42, 0.55);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px -8px rgba(201, 146, 42, 0.65);
}
.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-secondary:hover {
  border-color: var(--color-nile-400);
  color: var(--color-nile-500);
  transform: translateY(-2px);
}
.btn-ghost {
  background: transparent;
  color: var(--text);
}
.btn-ghost:hover {
  background: var(--surface-alt);
}

/* --- Icon buttons (favorite/share) --- */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1), color 0.25s ease, background 0.25s ease;
}
.icon-btn:hover {
  transform: scale(1.12);
}
.icon-btn.is-active {
  color: #e0455a;
}

/* --- Badges --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  background: var(--surface-alt);
  color: var(--text-muted);
}
.badge-gold {
  background: rgba(201, 146, 42, 0.15);
  color: var(--color-gold-600);
}
html.dark .badge-gold {
  color: var(--color-gold-300);
}

/* --- Skeleton loading --- */
.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--surface-alt);
  border-radius: var(--radius-md);
}
.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  animation: shimmer 1.6s infinite;
}
html.dark .skeleton::after {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
}
@keyframes shimmer {
  100% {
    transform: translateX(100%);
  }
}

/* --- Reveal / entrance animations --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
.animate-fade-up {
  animation: fadeInUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}
.animate-fade-in {
  animation: fadeIn 0.6s ease both;
}
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Hero gradient overlay --- */
.hero-gradient {
  background: linear-gradient(180deg, rgba(14, 18, 17, 0.15) 0%, rgba(14, 18, 17, 0.55) 55%, rgba(14, 18, 17, 0.85) 100%);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--color-gold-300);
  border-radius: 999px;
}
html.dark ::-webkit-scrollbar-thumb {
  background: var(--color-gold-700);
}

/* --- Focus ring accessibility --- */
:focus-visible {
  outline: 2px solid var(--color-nile-400);
  outline-offset: 2px;
}

.text-gradient-gold {
  background: linear-gradient(135deg, var(--color-gold-400), var(--color-gold-600));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* --- Utility: line clamp fallback --- */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.line-clamp-3 {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- RTL-aware helpers (Tailwind logical utilities cover most cases) --- */
html[dir='rtl'] .rtl-flip {
  transform: scaleX(-1);
}

/* --- Leaflet map polish --- */
.leaflet-container {
  border-radius: var(--radius-lg);
  font-family: inherit;
}
.leaflet-popup-content-wrapper {
  border-radius: var(--radius-md);
}
.map-marker-pin {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50% 50% 50% 4px;
  transform: rotate(45deg);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.35);
  border: 2px solid rgba(255, 255, 255, 0.85);
}
.map-marker-pin i {
  transform: rotate(-45deg);
  color: #fff;
  font-size: 13px;
}
.map-directions-btn {
  position: absolute;
  bottom: 14px;
  inset-inline-end: 14px;
  z-index: 20;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  background: var(--color-gold-500);
  color: #fff;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease;
}
.map-directions-btn:hover {
  background: var(--color-gold-600);
  transform: translateY(-2px);
}

/* --- Mobile menu slide --- */
.mobile-menu {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.3s ease;
}

/* --- AI Assistant chat bubbles --- */
.ai-bubble {
  max-width: 80%;
  padding: 0.75rem 1rem;
  border-radius: 1.1rem;
  font-size: 0.9rem;
  line-height: 1.55;
  white-space: pre-wrap;
}
.ai-bubble-assistant {
  background: rgba(31, 139, 143, 0.1);
  color: var(--text);
  border-top-left-radius: 0.4rem;
}
[dir='rtl'] .ai-bubble-assistant {
  border-top-left-radius: 1.1rem;
  border-top-right-radius: 0.4rem;
}
.ai-bubble-user {
  background: var(--color-gold-500);
  color: #fff;
  margin-inline-start: auto;
  border-top-right-radius: 0.4rem;
}
[dir='rtl'] .ai-bubble-user {
  border-top-right-radius: 1.1rem;
  border-top-left-radius: 0.4rem;
}
.ai-bubble-loading span {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-inline-end: 3px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.5;
  animation: ai-typing 1s infinite ease-in-out;
}
.ai-bubble-loading span:nth-child(2) { animation-delay: 0.15s; }
.ai-bubble-loading span:nth-child(3) { animation-delay: 0.3s; }
@keyframes ai-typing {
  0%, 80%, 100% { transform: translateY(0); opacity: 0.35; }
  40% { transform: translateY(-3px); opacity: 1; }
}

/* =========================================================================
   Admin Dashboard (Arabic / RTL only) — لوحة تحكم جوليان تورز الذكية
   ========================================================================= */
.admin-sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}
.admin-sidebar-link:hover {
  background: var(--surface-alt);
  color: var(--text);
}
.admin-sidebar-link.is-active {
  background: linear-gradient(135deg, rgba(201, 146, 42, 0.18), rgba(31, 139, 143, 0.14));
  color: var(--color-gold-600);
}
html.dark .admin-sidebar-link.is-active {
  color: var(--color-gold-300);
}
.admin-sidebar-link i {
  width: 1.25rem;
  text-align: center;
}

.stat-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 4px 20px -6px rgba(var(--shadow-color) / 0.1);
}
.stat-card .stat-icon {
  position: absolute;
  inset-inline-end: 1rem;
  top: 1rem;
  font-size: 1.75rem;
  opacity: 0.18;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.admin-table th {
  text-align: start;
  padding: 0.75rem 1rem;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.admin-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.admin-table tbody tr {
  transition: background 0.15s ease;
}
.admin-table tbody tr:hover {
  background: var(--surface-alt);
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 0.35rem;
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.6rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.875rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-nile-400);
  box-shadow: 0 0 0 3px rgba(31, 139, 143, 0.15);
}
.form-textarea {
  min-height: 5rem;
  resize: vertical;
}

.status-dot {
  display: inline-block;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  margin-inline-end: 0.4rem;
}
.status-dot.status-connected { background: #22c55e; }
.status-dot.status-error { background: #ef4444; }
.status-dot.status-unknown { background: #a3a3a3; }

.admin-tab {
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: background 0.2s ease, color 0.2s ease;
}
.admin-tab.is-active {
  background: var(--color-nile-500);
  color: #fff;
}
.admin-tab:not(.is-active):hover {
  background: var(--surface-alt);
}

/* --- 3D Explore: location picker cards ---------------------------------- */
.scene3d-location-card:hover,
.scene3d-location-card:focus-visible {
  background: rgba(255, 255, 255, 0.14) !important;
  border-color: var(--color-gold-400) !important;
  transform: translateY(-3px);
}
.scene3d-location-card:active {
  transform: translateY(0);
}
#scene3d-overlay.is-hidden,
#scene3d-picker.is-hidden {
  opacity: 0;
  pointer-events: none;
}