/* ==========================================================================
   TRAVELHAWK GLOBAL DESIGN SYSTEM & STYLESHEET
   Vanilla CSS - Modern, Responsive, and Performance-Optimized
   ========================================================================== */

/* --- Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700;800&family=Noto+Sans+Arabic:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;700&family=Noto+Sans+JP:wght@400;500;700&family=Noto+Sans+KR:wght@400;500;700&family=Noto+Sans+Thai:wght@400;500;600;700&family=Noto+Sans+Devanagari:wght@400;500;600;700&display=swap');

/* --- Custom Properties (Tokens) --- */
:root {
  /* Color Palette (OKLAB Interpolation Ready) */
  --color-primary: #dc2626;      /* red-600 */
  --color-primary-hover: #b91c1c;/* red-700 */
  --color-primary-light: #ef4444;/* red-500 */
  
  /* Slate Grayscale - Light Mode Defaults */
  --bg-color-1: #fdfdfe;
  --bg-color-2: #f1f5f9;         /* slate-100 */
  --bg-header: rgba(255, 255, 255, 0.8);
  --border-color: #e2e8f0;       /* slate-200 */
  
  --text-main: #334155;          /* slate-700 */
  --text-muted: #64748b;         /* slate-500 */
  --text-dark: #1e293b;          /* slate-800 */
  --text-light: #ffffff;
  
  /* Status Colors */
  --color-success: #10b981;      /* emerald-500 */
  --color-warning: #f59e0b;      /* amber-500 */
  --color-danger: #ef4444;       /* red-500 */
  --color-info: #06b6d4;         /* cyan-500 */
  
  /* Typography */
  --font-sans: 'Inter', 'Noto Sans Arabic', 'Noto Sans SC', 'Noto Sans JP', 'Noto Sans KR', 'Noto Sans Thai', 'Noto Sans Devanagari', sans-serif;
  --font-display: 'Outfit', var(--font-sans);
  
  /* Layout & Spacing */
  --container-max-width: 1280px;
  --header-height: 80px;
  --transition-speed: 0.3s;
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  
  /* Shadows & Depth */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  
  /* Interpolation Helpers */
  --in-oklab: ;
}

/* --- Dark Mode Overrides --- */
html.dark {
  --bg-color-1: #1e293b;         /* slate-800 */
  --bg-color-2: #020617;         /* slate-950 */
  --bg-header: rgba(2, 6, 23, 0.8);
  --border-color: #334155;       /* slate-700 */
  
  --text-main: #cbd5e1;          /* slate-300 */
  --text-muted: #94a3b8;         /* slate-400 */
  --text-dark: #ffffff;
  
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
}

/* Feature detection for modern gradient spaces */
@supports (linear-gradient(in oklab, white, black)) {
  :root {
    --in-oklab: in oklab;
  }
}

/* ==========================================================================
   BASE & RESET STYLES
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  background: radial-gradient(ellipse at top var(--in-oklab), var(--bg-color-1), var(--bg-color-2));
  color: var(--text-main);
  line-height: 1.5;
  transition: background var(--transition-speed) var(--ease-in-out), color var(--transition-speed) var(--ease-in-out);
  overflow-x: hidden;
}

body.cursor-none {
  cursor: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.25;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-speed) var(--ease-in-out);
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  background: transparent;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-color-2);
}
::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-radius: 5px;
  border: 2px solid var(--bg-color-2);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-primary);
}

/* ==========================================================================
   LAYOUT SYSTEM (Tailwind Grid & Flex replacements)
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Flexbox Helpers */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.flex-wrap { flex-wrap: wrap; }
.space-x-2 > * + * { margin-left: 0.5rem; }
.space-x-4 > * + * { margin-left: 1rem; }
.space-x-8 > * + * { margin-left: 2rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }
.space-y-8 > * + * { margin-top: 2rem; }
.space-y-10 > * + * { margin-top: 2.5rem; }

/* Grid Helpers */
.grid { display: grid; }
.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-16 { gap: 4rem; }

@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .md\:flex-row { flex-direction: row; }
  .md\:space-y-0 > * + * { margin-top: 0; }
  .md\:space-x-12 > * + * { margin-left: 3rem; }
  .md\:inline-block { display: inline-block; }
  .md\:flex { display: flex; }
  .md\:hidden { display: none; }
}

/* Spacing Utilities */
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.py-16 { padding-top: 4rem; padding-bottom: 4rem; }
.py-20 { padding-top: 5rem; padding-bottom: 5rem; }
.py-24 { padding-top: 6rem; padding-bottom: 6rem; }
.py-32 { padding-top: 8rem; padding-bottom: 8rem; }
.py-40 { padding-top: 10rem; padding-bottom: 10rem; }
.pt-20 { padding-top: 5rem; }
.pt-24 { padding-top: 6rem; }
.pb-4 { padding-bottom: 1rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-12 { margin-top: 3rem; }
.mt-16 { margin-top: 4rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.mb-10 { margin-bottom: 2.5rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.ml-0\.5 { margin-left: 0.125rem; }
.mr-4 { margin-right: 1rem; }

/* Text Utilities */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-sm { font-size: 0.875rem; }
.text-lg { font-size: 1.125rem; }
.text-xl { font-size: 1.25rem; }
.text-2xl { font-size: 1.5rem; }
.text-3xl { font-size: 1.875rem; }
.text-4xl { font-size: 2.25rem; }
.text-5xl { font-size: 3rem; }
.text-6xl { font-size: 3.75rem; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.leading-tight { line-height: 1.25; }
.underline { text-decoration: underline; }
.underline-offset-4 { text-underline-offset: 4px; }

/* Text Colors */
.text-white { color: #ffffff; }
.text-red-600 { color: var(--color-primary); }
.text-red-500 { color: var(--color-primary-light); }
.text-slate-200 { color: #e2e8f0; } /* static slate-200 */
.text-slate-300 { color: #cbd5e1; }
.text-slate-400 { color: var(--text-muted); }
.text-slate-500 { color: #64748b; }
.text-slate-600 { color: #475569; }
.text-slate-700 { color: #334155; }
.text-slate-800 { color: #1e293b; }

/* Width/Height/Size utilities */
.w-full { width: 100%; }
.w-6 { width: 1.5rem; }
.w-10 { width: 2.5rem; }
.w-12 { width: 3rem; }
.w-20 { width: 5rem; }
.w-24 { width: 6rem; }
.w-32 { width: 8rem; }
.h-full { height: 100%; }
.h-6 { height: 1.5rem; }
.h-10 { height: 2.5rem; }
.h-12 { height: 3rem; }
.h-14 { height: 3.5rem; }
.h-20 { height: 5rem; }
.h-24 { height: 6rem; }
.h-32 { height: 8rem; }
.max-w-xs { max-w: 20rem; }
.max-w-lg { max-w: 32rem; }
.max-w-3xl { max-w: 48rem; }
.max-w-4xl { max-w: 56rem; }
.max-w-5xl { max-w: 64rem; }
.aspect-video { aspect-ratio: 16/9; }

/* Visibility / State */
.hidden { display: none !important; }
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.top-0 { top: 0; }
.left-0 { left: 0; }
.right-0 { right: 0; }
.z-10 { z-index: 10; }
.z-50 { z-index: 50; }
.z-\[60\] { z-index: 60; }
.overflow-hidden { overflow: hidden; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-3xl { border-radius: 1.5rem; }
.rounded-full { border-radius: 9999px; }
.opacity-0 { opacity: 0; }
.opacity-80 { opacity: 0.8; }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-2xl { box-shadow: var(--shadow-xl); }
.backdrop-blur-sm { backdrop-filter: blur(4px); }
.backdrop-blur-md { backdrop-filter: blur(8px); }
.backdrop-blur-lg { backdrop-filter: blur(16px); }
.border { border: 1px solid var(--border-color); }
.border-b { border-bottom: 1px solid var(--border-color); }
.object-cover { object-fit: cover; }
.object-contain { object-fit: contain; }

/* ==========================================================================
   PREMIUM CUSTOM COMPONENTS
   ========================================================================== */

/* --- Custom Cursor Canvas --- */
#cursor-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}

/* --- Header / Navbar --- */
header {
  background-color: var(--bg-header);
  backdrop-filter: blur(16px);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  border-bottom: 1px solid var(--border-color);
  transition: background-color var(--transition-speed) var(--ease-in-out), 
              border-color var(--transition-speed) var(--ease-in-out), 
              box-shadow var(--transition-speed) var(--ease-in-out);
}

header.scrolled {
  box-shadow: var(--shadow-lg);
  border-color: var(--border-color);
}

.nav-link {
  color: var(--text-muted);
  font-weight: 500;
  transition: color var(--transition-speed) var(--ease-in-out);
}

.nav-link:hover {
  color: var(--color-primary-light);
}

/* --- Language Selector --- */
#language-selector {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  background-color: transparent;
  padding: 0.5rem 2rem 0.5rem 1rem;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2364748b' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.5rem center;
  background-repeat: no-repeat;
  background-size: 1.5em 1.5em;
  border-radius: 0.5rem;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  transition: width 0.3s ease-in-out, border-color 0.3s ease-in-out;
}

html.dark #language-selector {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2394a3b8' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
}

@media (max-width: 767px) {
  #language-selector {
    color: transparent;
    width: 48px;
    padding: 0.5rem;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3ccircle cx='12' cy='12' r='10'/%3e%3cpath d='M12 2a14.5 14.5 0 0 0 0 20 14.5 14.5 0 0 0 0-20'/%3e%3cpath d='M2 12h20'/%3e%3c/svg%3e");
    background-position: center;
    background-size: 1.5em 1.5em;
  }
  html.dark #language-selector {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3ccircle cx='12' cy='12' r='10'/%3e%3cpath d='M12 2a14.5 14.5 0 0 0 0 20 14.5 14.5 0 0 0 0-20'/%3e%3cpath d='M2 12h20'/%3e%3c/svg%3e");
  }
}

/* --- Buttons --- */
.btn-primary {
  display: inline-block;
  background-color: var(--color-primary);
  color: white;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 4px 14px 0 rgba(220, 38, 38, 0.4);
  transition: background-color var(--transition-speed) var(--ease-out), 
              transform var(--transition-speed) var(--ease-out), 
              box-shadow var(--transition-speed) var(--ease-out);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px 0 rgba(220, 38, 38, 0.6);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background-color: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: white;
  font-weight: 600;
  padding: 0.75rem 1.5rem 0.75rem 1rem;
  border-radius: 0.75rem;
  transition: background-color var(--transition-speed) var(--ease-out), 
              transform var(--transition-speed) var(--ease-out);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-icon-play {
  background-color: var(--color-primary);
  border-radius: 50%;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-speed);
}

.btn-secondary:hover .btn-icon-play {
  background-color: var(--color-primary-light);
}

.magnetic-button {
  /* removed display: inline-block to prevent overriding flexbox */
}

.magnetic-content {
  display: inline-flex;
  transition: transform 0.2s cubic-bezier(0.25, 1, 0.5, 1);
}

/* --- Hero Section --- */
.hero-bg {
  background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.8)), url('../Gemini_Generated_Image_9z5lpj9z5lpj9z5l.png');
  background-size: cover;
  background-position: center 20%;
  min-height: 100vh;
  padding-top: var(--header-height);
  padding-bottom: 2rem;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-title {
  color: white;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8), 0 2px 8px rgba(0, 0, 0, 0.6);
}

.hero-subtitle {
  margin-top: 1rem;
  font-size: 1.125rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  color: #e2e8f0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.store-badge {
  height: 3.5rem;
  width: auto;
  object-fit: contain;
}





@media (min-width: 768px) {
  .hero-subtitle {
    font-size: 1.25rem;
  }
}

/* --- Cards (Testimonial, Features, etc.) --- */
.interactive-card {
  background-color: var(--bg-color-1);
  border: 1px solid var(--border-color);
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: var(--shadow-md);
  transition: transform 0.3s var(--ease-out), 
              background-color var(--transition-speed) var(--ease-in-out), 
              border-color var(--transition-speed) var(--ease-in-out), 
              box-shadow 0.3s var(--ease-out);
}

.interactive-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-lg);
  background-color: rgba(255, 255, 255, 0.02);
}

html.dark .interactive-card:hover {
  background-color: #334155; /* slate-700 fallback */
  border-color: #475569;
}

/* --- App Screenshot Stack (Homepage) --- */
.app-screenshot-container {
  position: relative;
  width: 100%;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-screenshot {
  position: absolute;
  height: 80%;
  max-height: 500px;
  border-radius: 1.5rem;
  box-shadow: var(--shadow-xl);
  transition: transform 0.5s var(--ease-out);
  border: 4px solid white;
}

html.dark .app-screenshot {
  border-color: #334155;
}

.app-screenshot-1 {
  z-index: 3;
  transform: rotate(-5deg);
}

.app-screenshot-2 {
  z-index: 2;
  transform: translateX(-40%) rotate(-15deg) scale(0.9);
}

.app-screenshot-3 {
  z-index: 1;
  transform: translateX(40%) rotate(10deg) scale(0.85);
}

.app-screenshot-container:hover .app-screenshot-1 {
  transform: translateY(-10%) rotate(0deg) scale(1.05);
}

.app-screenshot-container:hover .app-screenshot-2 {
  transform: translateX(-60%) rotate(-10deg) scale(0.95);
}

.app-screenshot-container:hover .app-screenshot-3 {
  transform: translateX(60%) rotate(5deg) scale(0.9);
}

/* --- Section Styling --- */
.section-title {
  text-align: center;
  font-size: 2.25rem;
  color: var(--text-dark);
  margin-bottom: 0.5rem;
}

@media (min-width: 768px) {
  .section-title {
    font-size: 3rem;
  }
}

.section-subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 42rem;
  margin-left: auto;
  margin-right: auto;
}

/* --- Animated Titles --- */
.animated-title > span {
  display: inline-block;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s var(--ease-out), transform 0.4s var(--ease-out);
}

.scroll-animate {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

/* --- Legal Page Content --- */
.legal-content h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 1.5rem;
  font-family: var(--font-display);
}

.legal-content h2 {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-top: 3rem;
  margin-bottom: 1rem;
  font-family: var(--font-display);
}

.legal-content p, .legal-content li {
  margin-bottom: 1.5rem;
  line-height: 1.75;
  color: var(--text-main);
}

.legal-content ul {
  list-style-type: disc;
  list-style-position: inside;
  margin-left: 1rem;
  margin-bottom: 1.5rem;
}

.legal-content a {
  color: var(--color-primary);
  text-decoration: underline;
}

.legal-content a:hover {
  color: var(--color-primary-light);
}

/* ==========================================================================
   INTERACTIVE DEMOS
   ========================================================================== */

/* --- Interactive Route Planner --- */
.route-demo-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .route-demo-container {
    grid-template-columns: 1.2fr 1fr;
  }
}

.route-planner-device {
  background-color: #f8fafc;
  border: 14px solid #1e293b;
  border-radius: 3rem;
  aspect-ratio: 9/19;
  width: 100%;
  max-width: 320px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
  box-shadow: 
    inset 0 0 0 6px #000, 
    0 30px 60px -15px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  display: flex;
  flex-direction: column;
}

/* Home Indicator Bar */
.route-planner-device::after {
  content: '';
  position: absolute;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 130px;
  height: 5px;
  background-color: #0f172a;
  border-radius: 10px;
  z-index: 50;
}

.device-notch {
  width: 110px;
  height: 32px;
  background-color: #000000;
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 16px;
  z-index: 50;
  box-shadow: inset 0 0 5px rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding-right: 10px;
}

/* Camera lens inside dynamic island */
.device-notch::before {
  content: '';
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #334155, #000000);
  box-shadow: 0 0 2px rgba(255, 255, 255, 0.05);
}

.device-screen {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  position: relative;
  height: 100%;
}

.device-map-container {
  flex-grow: 1;
  position: relative;
  background-color: #f2f4f5;
  overflow: hidden;
}

.device-ui-overlay {
  position: absolute;
  top: 56px;
  left: 10px;
  right: 10px;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.device-search-bar {
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(0, 0, 0, 0.05);
  border-radius: 1rem;
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.search-input-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.search-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.search-dot.start { background-color: #3b82f6; }
.search-dot.end { background-color: #ef4444; }

.search-text {
  font-size: 0.75rem;
  color: #475569;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.device-bottom-card {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: white;
  border-top: 1px solid rgba(0, 0, 0, 0.05);
  padding: 1rem;
  border-top-left-radius: 1.5rem;
  border-top-right-radius: 1.5rem;
  z-index: 20;
  color: #1e293b;
  box-shadow: 0 -5px 20px rgba(0,0,0,0.05);
  transition: transform 0.4s var(--ease-out);
}

.route-score-meter {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
}

.score-value {
  font-size: 1.25rem;
  font-weight: 800;
}

.score-value.safe { color: var(--color-success); }
.score-value.unsafe { color: var(--color-danger); }

.score-bar {
  width: 100%;
  height: 6px;
  background-color: #e2e8f0;
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 1rem;
}

.score-bar-fill {
  height: 100%;
  width: 0%;
  transition: width 0.8s var(--ease-out), background-color 0.8s var(--ease-out);
}

.route-details-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.route-details-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.route-warning-banner {
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.5);
  border-radius: 0.5rem;
  padding: 0.5rem;
  font-size: 0.7rem;
  color: #dc2626;
  margin-top: 0.5rem;
  font-weight: 700;
}

/* SVG Routing Animation Styles - Light Theme */
.svg-map {
  width: 100%;
  height: 100%;
  display: block;
}

.map-water {
  fill: #a5c3ea;
}

.map-park {
  fill: #cde6c5;
}

.map-road {
  fill: none;
  stroke: #ffffff;
  stroke-width: 6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.map-road-border {
  fill: none;
  stroke: #cbd5e1;
  stroke-width: 8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.map-road-highway {
  fill: none;
  stroke: #fcd34d;
  stroke-width: 6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.map-road-highway-border {
  fill: none;
  stroke: #fbbf24;
  stroke-width: 8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.map-route-line {
  fill: none;
  stroke-width: 6;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 600;
  stroke-dashoffset: 600;
  transition: stroke-dashoffset 1.5s var(--ease-in-out), stroke 0.5s;
}

.map-route-line.active {
  stroke-dashoffset: 0;
}

.hotspot-icon {
  fill: #f97316;
}

.hotspot-bg {
  fill: #ffedd5;
  stroke: #f97316;
  stroke-width: 1;
}

.map-pin {
  animation: bounce 2s infinite var(--ease-in-out);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

.route-card {
  opacity: 0.5;
  height: 80px;
  overflow: hidden;
  border-color: #e2e8f0;
  background-color: white;
}

.route-card.active {
  opacity: 1;
  height: auto;
}

.route-card.active.route-card-safe {
  border-color: #22c55e;
  background-color: #f0fdf4;
}

.route-card.active.route-card-danger {
  border-color: #fecaca;
  background-color: #fef2f2;
}

/* --- Voice Alerts Control Panel --- */
.voice-demo-card {
  background-color: var(--bg-color-1);
  border: 1px solid var(--border-color);
  border-radius: 1.5rem;
  padding: 2rem;
  box-shadow: var(--shadow-lg);
  margin-top: 3rem;
}

.voice-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .voice-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.voice-item {
  background-color: var(--bg-color-2);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  transition: border-color var(--transition-speed), transform var(--transition-speed);
}

.voice-item:hover {
  border-color: var(--color-primary-light);
  transform: translateY(-2px);
}

.voice-item-info {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.voice-item-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-dark);
}

.voice-item-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.voice-play-btn {
  background-color: var(--color-primary);
  color: white;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: var(--shadow-md);
  transition: background-color var(--transition-speed) var(--ease-out),
              transform 0.2s;
}

.voice-play-btn:hover {
  background-color: var(--color-primary-light);
  transform: scale(1.05);
}

.voice-play-btn.playing {
  background-color: var(--color-success);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  70% { transform: scale(1.05); box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
  100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

/* Audio Wave Visualizer */
.wave-container {
  display: flex;
  align-items: center;
  gap: 3px;
  height: 30px;
  margin-top: 1.5rem;
  justify-content: center;
}

.wave-bar {
  width: 3px;
  background-color: var(--color-primary-light);
  height: 5px;
  border-radius: 2px;
  transition: height 0.15s ease-out, background-color var(--transition-speed);
}

.wave-container.playing .wave-bar {
  animation: soundWave 1.2s infinite ease-in-out alternate;
  background-color: var(--color-success);
}

.wave-container.playing .wave-bar:nth-child(2n) { animation-delay: 0.1s; }
.wave-container.playing .wave-bar:nth-child(3n) { animation-delay: 0.25s; }
.wave-container.playing .wave-bar:nth-child(4n) { animation-delay: 0.4s; }
.wave-container.playing .wave-bar:nth-child(5n) { animation-delay: 0.15s; }

@keyframes soundWave {
  0% { height: 5px; }
  100% { height: 35px; }
}

/* --- Recommended Brand Section --- */
.recommended-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  opacity: 0.8;
  transition: opacity var(--transition-speed);
}

.recommended-box:hover {
  opacity: 1;
}

/* --- Video Modal --- */
#video-modal {
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

#video-modal.active {
  opacity: 1;
  pointer-events: auto;
}

#modal-backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
}

#modal-content {
  transform: scale(0.95);
  transition: transform 0.3s var(--ease-out);
}

#video-modal.active #modal-content {
  transform: scale(1);
}

/* --- Footer --- */
footer {
  background-color: #0f172a; /* Slate 900 static */
  color: #94a3b8;           /* Slate 400 static */
  border-top: 1px solid #1e293b;
}

footer a:hover {
  color: white;
}

/* --- Mobile Menu --- */
#mobile-menu {
  display: flex;
  flex-direction: column;
  padding: 1rem 1.5rem;
  background-color: var(--bg-header);
  border-bottom: 1px solid var(--border-color);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, opacity 0.3s ease-out;
}

#mobile-menu.active {
  max-height: 400px;
  opacity: 1;
}

#mobile-menu a {
  padding: 0.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

/* App Showcase Section */
.showcase-grid {
  display: flex;
  flex-direction: column;
  gap: 6rem;
  max-width: 1000px;
  margin: 0 auto;
}

.showcase-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .showcase-item {
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
  }
  
  .showcase-item.reverse {
    direction: rtl;
  }
  
  .showcase-item.reverse > * {
    direction: ltr;
  }
}

.showcase-device {
  display: flex;
  justify-content: center;
}

.showcase-device-override {
  /* Scale down slightly for the grid so they don't dominate the page too much */
  max-width: 300px;
  border-width: 12px;
  box-shadow: 
    inset 0 0 0 5px #000, 
    0 20px 40px -10px rgba(0, 0, 0, 0.3),
    0 0 0 1px rgba(255, 255, 255, 0.1);
  aspect-ratio: 9/19;
}

.showcase-content {
  max-width: 500px;
}

.showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2rem; /* Ensure image corners respect the inset bezel */
  z-index: 10;
  position: relative;
}