/* ============================================
   TapToTravel - Apple-Inspired Design System
   ============================================ */

:root {
  /* iOS Dark Mode Color Palette */
  --dark-bg: #000000;
  /* True Black */
  --card-bg: rgba(28, 28, 30, 0.65);
  /* System Gray 6 */
  --card-border: rgba(255, 255, 255, 0.12);

  /* Apple-Style Neutral Palette */
  --bg-color: #000000;
  --surface-color: #1c1c1e;
  --surface-transparent: rgba(28, 28, 30, 0.7);
  --text-primary: #ffffff;
  --text-secondary: #a1a1a6; /* Lighter for better contrast */
  /* System Gray */
  --accent-color: #0a84ff;
  /* iOS Blue */

  /* Premium Neon & Gradients */
  --accent-gradient: linear-gradient(135deg, #0a84ff 0%, #5e5ce6 100%);
  --neon-glow: 0 0 20px rgba(10, 132, 255, 0.4);

  /* Glassmorphism Variables */
  --glass-bg: rgba(
    20,
    20,
    20,
    0.65
  ); /* Slightly darker for better text contrast */
  --glass-border: rgba(255, 255, 255, 0.1); /* Stronger border */
  --glass-highlight: rgba(255, 255, 255, 0.08);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.6); /* Deeper shadow */
  --glass-blur: blur(12px); /* Balanced blur */

  /* Noise Texture */
  --noise-img: url("noise.png");

  --nav-height: 60px;
  --icon-bg: rgba(255, 255, 255, 0.08);
  --text-tertiary: #86868b;

  /* Typography - San Francisco Style */
  --font-primary: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    Roboto, Helvetica, Arial, sans-serif;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;

  /* Transitions */
  --transition-smooth: all 0.5s cubic-bezier(0.2, 0.8, 0.2, 1); /* Smoother Apple-like curve */
  --transition-fast: all 0.3s ease;
}

/* Noise Overlay - DISABLED: Was blocking all content with z-index 9999 */
/*
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: var(--noise-img);
  opacity: 0.03;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: overlay;
}
*/

/* ============================================
   Base Styles
   ============================================ */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: auto;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  font-weight: var(--font-weight-regular);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Typography
   ============================================ */

h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.2;
}

h1 {
  font-size: 4rem;
  line-height: 1.1;
  letter-spacing: -1.5px;
  font-weight: var(--font-weight-bold);
}

h2 {
  font-size: 3rem; /* Increased from default */
  font-weight: var(--font-weight-semibold);
  letter-spacing: -0.02em;
}

h3 {
  font-size: 2rem;
  font-weight: var(--font-weight-semibold);
}

p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

a {
  text-decoration: none;
  color: var(--accent-color);
  transition: var(--transition-fast);
}

a:hover {
  opacity: 0.8;
}

/* ============================================
   Layout & Container
   ============================================ */

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  width: 100%;
}

section {
  padding: 120px 0;
  position: relative;
}

@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }

  section {
    padding: 80px 0;
  }
}

/* ============================================
   Utilities
   ============================================ */

.glass-premium {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow), inset 0 1px 0 0 rgba(255, 255, 255, 0.1); /* Top highlight for depth */
  border-radius: 24px;
  transition: var(--transition-smooth);
}

.glass-premium:hover {
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.7),
    inset 0 1px 0 0 rgba(255, 255, 255, 0.15);
  transform: translateY(-4px); /* Micro-interaction */
}

/* ... (Mobile Media Query skipped) ... */

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline-block;
  padding-bottom: 0.1em; /* Fix for cut-off descenders */
}

/* ... (Section Title/Subtitle skipped) ... */

.section-title {
  text-align: center;
  margin-bottom: 16px;
  font-size: 3rem; /* Explicit size for section titles */
  font-weight: 700;
}

.section-subtitle {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
  font-size: 1.25rem; /* Increased subtitle size */
  line-height: 1.6;
}

/* ============================================
   Buttons
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 980px;
  font-weight: var(--font-weight-medium);
  font-size: 1.0625rem;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  text-decoration: none;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(10, 132, 255, 0.3);
}

/* Shine Effect for Primary Button */
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.2),
    transparent
  );
  transition: 0.5s;
  pointer-events: none;
}

.btn-primary:hover::after {
  left: 100%;
  transition: 0.7s ease-in-out;
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 30px rgba(10, 132, 255, 0.5);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05); /* More subtle */
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-primary); /* High contrast on hover */
  transform: translateY(-2px) scale(1.02);
}

.btn-large {
  padding: 18px 36px;
  font-size: 1.125rem;
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 9999;
  padding: 0;
  transition: var(--transition-smooth);
  background: rgba(0, 0, 0, 0.6);
  /* Darker for dark mode */
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-img {
  height: 40px;
  width: auto;
  transition: var(--transition-fast);
}

.logo-img:hover {
  transform: scale(1.05);
}

.brand-name {
  font-size: 1.4rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 40px;
  align-items: center;
  margin: 0;
}

.nav-menu a {
  font-size: 0.95rem;
  font-weight: var(--font-weight-medium);
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu a.active {
  color: #ffffff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.btn-nav {
  background: var(--accent-gradient);
  padding: 6px 16px;
  border-radius: 980px;
  color: #ffffff !important;
  transition: var(--transition-smooth);
}

.btn-nav:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(0, 113, 227, 0.25);
}

.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  margin: 4px 0;
  transition: var(--transition-fast);
  border-radius: 2px;
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
  padding: 180px 0 120px;
  /* Increased padding */
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: transparent;
  /* Allow 3D background to show */
}

.hero-grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  /* Ensure text is above 3D background */
}

.hero-content {
  max-width: 800px;
  margin: 0 auto;
}

.hero-title {
  font-size: 5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  /* Add subtle shadow to ensure readability over 3D elements */
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.6;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 3rem;
  justify-content: center;
  /* Center the buttons */
}

.hero-features {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 40px;
  width: 100%;
}

.feature-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 32px;
  /* Increased padding */
  background: var(--glass-bg);
  border-radius: 100px;
  border: 1px solid var(--glass-border);
  font-size: 1.2rem;
  /* Increased font size */
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition-smooth);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  white-space: nowrap;
}

.feature-badge:hover {
  transform: translateY(-4px);
  border-color: var(--accent-color);
  box-shadow: 0 8px 24px rgba(0, 113, 227, 0.3);
}

.feature-badge .icon {
  font-size: 1.5rem;
  /* Increased icon size */
}

#hero-3d {
  width: 100%;
  height: 600px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeInRight 1s ease-out;
}

#hero-3d img {
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.15));
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-20px);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* ============================================
   Sections
   ============================================ */

.how-it-works,
.passenger-experience,
.driver-experience,
.hardware-section,
.technology-section,
.safety-section,
.partners-section,
.faq-section {
  padding: 120px 0;
}

.how-it-works,
.passenger-experience,
.driver-experience,
.hardware-section,
.technology-section,
.safety-section,
.partners-section,
.faq-section {
  padding: 120px 0;
  background: transparent !important;
  /* Force transparency */
}

.hardware-section {
  background: linear-gradient(180deg, #000000 0%, #1a1a1a 100%);
  color: #ffffff;
  position: relative;
}

.hardware-section .section-title,
.hardware-section .section-subtitle,
.hardware-section h3,
.hardware-section p {
  color: #ffffff;
}

.hardware-section .section-subtitle {
  color: rgba(255, 255, 255, 0.7);
}

.technology-section {
  background: var(--bg-color);
}

.safety-section {
  background: var(--surface-color);
}

.partners-section {
  background: var(--bg-color);
}

.faq-section {
  background: var(--surface-color);
}

/* ============================================
   How It Works
   ============================================ */

.steps-container {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  margin-top: 100px;
  align-items: stretch;
  position: relative;
}

.ambient-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle,
    rgba(0, 163, 255, 0.15) 0%,
    transparent 70%
  );
  filter: blur(60px);
  z-index: -1;
  pointer-events: none;
  border-radius: 50%;
}

.step-card {
  display: flex;
  flex-direction: column;
  align-items: center !important;
  justify-content: flex-start;
  text-align: center !important;
  padding: 40px 24px;
  position: relative;
  background: var(--glass-bg);
  border-radius: 28px;
  border: 1px solid var(--glass-border);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--glass-shadow);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  min-height: 400px;
  height: 100%;
  overflow: hidden;
  cursor: pointer;
}

.step-card:hover {
  transform: scale(1.01) translateY(-10px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 30px rgba(0, 122, 255, 0.15);
}

.step-number {
  font-size: 5rem;
  font-weight: 200;
  font-family: "SF Pro Display", "Inter", sans-serif;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.3);
  position: absolute;
  top: -10px;
  left: 50% !important;
  transform: translateX(-50%) !important;
  z-index: 0;
  pointer-events: none;
  text-shadow: 0 0 20px rgba(10, 132, 255, 0.2);
  letter-spacing: -2px;
  width: auto !important;
  text-align: center !important;
}

.step-icon {
  font-size: 3.5rem;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  width: 100%;
}

.step-card h3 {
  font-size: 1.3125rem;
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
  text-align: center !important;
  width: 100%;
  display: block;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.step-card p {
  font-size: 0.9375rem;
  position: relative;
  z-index: 1;
  color: var(--text-secondary);
  text-align: center !important;
  width: 100%;
  margin: 0 auto;
  display: block;
}

.step-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    #0a84ff,
    #5e5ce6,
    transparent
  );
  opacity: 0.6;
  animation: shimmer 3s infinite linear;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }

  100% {
    background-position: 200% 0;
  }
}

.step-card h3 {
  font-size: 1.3125rem;
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  width: 100%;
}

section {
  padding: 120px 0;
  /* Increased section padding */
  position: relative;
  z-index: 1;
}

.step-card p {
  font-size: 0.9375rem;
  position: relative;
  z-index: 1;
  color: var(--text-secondary);
  text-align: center;
  width: 100%;
  margin: 0 auto;
}

.step-arrow {
  font-size: 2rem;
  color: var(--text-tertiary);
  opacity: 0.5;
  margin-top: 60px;
  display: none;
  /* Hide arrows on desktop since we're using grid */
}

/* ============================================
   Feature Cards
   ============================================ */

.features-grid,
.safety-grid,
.partners-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.feature-card,
.safety-card,
.partner-card {
  background: rgba(28, 28, 30, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 32px;
  padding: 40px 28px;
  transition: var(--transition-smooth);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-height: 320px;
  height: 100%;
  cursor: pointer;
}

.feature-card:hover,
.safety-card:hover,
.partner-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 255, 255, 0.3);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.feature-icon,
.safety-icon,
.partner-icon {
  font-size: 3rem; /* Reduced icon size */
  margin-bottom: 24px; /* Reduced margin */
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1),
    rgba(255, 255, 255, 0.05)
  );
  width: 85px; /* Reduced width */
  height: 85px; /* Reduced height */
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card h3,
.safety-card h3,
.partner-card h3 {
  font-size: 2rem;
  margin-bottom: 16px; /* Reduced margin */
  color: var(--text-primary);
  font-weight: 600;
}

.feature-card p,
.safety-card p,
.partner-card p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ============================================
   Contact Form & Waitlist Modal
   ============================================ */

.contact-form-container {
  padding: 40px;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.form-group {
  margin-bottom: 20px;
}

.form-input {
  width: 100%;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 1rem;
  font-family: var(--font-primary);
  transition: var(--transition-fast);
  outline: none;
}

.form-input:focus {
  border-color: var(--accent-color);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 0 0 4px rgba(10, 132, 255, 0.1);
}

.form-input::placeholder {
  color: var(--text-secondary);
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-fast);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: var(--surface-color);
  padding: 40px;
  border-radius: 24px;
  max-width: 500px;
  width: 90%;
  position: relative;
  transform: scale(0.9);
  transition: var(--transition-smooth);
  border: 1px solid var(--glass-border);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

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

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
  transition: var(--transition-fast);
}

.modal-close:hover {
  color: var(--text-primary);
  transform: rotate(90deg);
}

.waitlist-form {
  margin-top: 24px;
}

.waitlist-form .form-group {
  margin-bottom: 16px;
}

/* ============================================
   VIRA AI Section
   ============================================ */

.vira-ai-section {
  background: linear-gradient(180deg, #000000 0%, #0a0a14 100%);
  position: relative;
  overflow: hidden;
}

.vira-showcase {
  margin-top: 60px;
}

.vira-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-bottom: 60px;
}

.vira-feature-item {
  display: flex;
  gap: 20px;
  padding: 32px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  transition: var(--transition-smooth);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.vira-feature-item:hover {
  transform: translateY(-5px);
  border-color: var(--accent-color);
  box-shadow: 0 10px 30px rgba(10, 132, 255, 0.2);
}

.vira-icon {
  font-size: 2.5rem;
  flex-shrink: 0;
}

.vira-feature-item h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.vira-feature-item p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin: 0;
}

.vira-tech {
  text-align: center;
  padding: 40px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 24px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.vira-tech h3 {
  font-size: 1.5rem;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.tech-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.tech-badge {
  padding: 12px 24px;
  background: var(--accent-gradient);
  color: #ffffff;
  border-radius: 100px;
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: 0 4px 12px rgba(10, 132, 255, 0.3);
  transition: var(--transition-fast);
}

.tech-badge:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(10, 132, 255, 0.4);
}

@media (max-width: 768px) {
  .vira-features {
    grid-template-columns: 1fr;
  }

  .vira-feature-item {
    padding: 24px;
  }

  .tech-badges {
    gap: 12px;
  }

  .tech-badge {
    padding: 10px 20px;
    font-size: 0.85rem;
  }

  /* Feature Cards Mobile Responsive */
  .features-grid,
  .safety-grid,
  .partners-grid {
    grid-template-columns: 1fr; /* Single column on mobile */
    gap: 20px;
  }

  .feature-card,
  .safety-card,
  .partner-card {
    padding: 40px 24px; /* Reduced padding for mobile */
  }

  .feature-icon,
  .safety-icon,
  .partner-icon {
    font-size: 3rem; /* Slightly smaller icon on mobile */
    width: 80px;
    height: 80px;
    margin-bottom: 24px;
  }

  .feature-card h3,
  .safety-card h3,
  .partner-card h3 {
    font-size: 1.5rem; /* Adjusted heading size */
  }

  .feature-card p,
  .safety-card p,
  .partner-card p {
    font-size: 1rem; /* Adjusted paragraph size */
  }
}

.partner-link {
  display: inline-block;
  margin-top: 16px;
  color: var(--accent-color);
  font-weight: var(--font-weight-medium);
  transition: var(--transition-fast);
}

.partner-link:hover {
  color: var(--accent-color);
  transform: translateX(4px);
}

/* ============================================
   Driver Section
   ============================================ */

.driver-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.driver-feature-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 24px;
  margin-bottom: 32px;
  padding: 32px 28px;
  border-radius: 24px;
  transition: var(--transition-smooth);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.driver-feature-item:hover {
  transform: translateY(-6px);
  border-color: var(--accent-color);
  box-shadow: 0 16px 32px rgba(0, 113, 227, 0.3);
}

.driver-icon {
  font-size: 2rem;
  width: 64px;
  height: 64px;
  background: var(--icon-bg);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--glass-border);
}

.driver-feature-item h3 {
  font-size: 1.1875rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.driver-feature-item p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

/* ============================================
   Hardware Section
   ============================================ */

.hardware-showcase {
  display: flex;
  justify-content: center;
  margin: 60px 0;
  min-height: 500px;
  align-items: center;
}

.device-3d-container {
  position: relative;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  perspective: 2000px;
  transform-style: preserve-3d;
}

.hardware-device-img {
  width: 100%;
  height: auto;
  transform: scale(0.9);
  transition: transform 1s cubic-bezier(0.28, 0.11, 0.32, 1);
  filter: drop-shadow(0 20px 60px rgba(0, 0, 0, 0.15));
  will-change: transform;
  border-radius: 20px;
  cursor: pointer;
}

.hardware-device-img.in-view {
  transform: scale(1);
}

.device-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(0, 113, 227, 0.2), transparent 70%);
  filter: blur(60px);
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 1s ease;
  pointer-events: none;
  z-index: -1;
}

.device-3d-container.in-view .device-glow {
  opacity: 1;
}

/* ============================================
   Features Grid (Box Layout)
   ============================================ */

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 40px;
  margin-top: 60px;
}

/* ============================================
   Steps Container (Box Layout)
   ============================================ */

.steps-container {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  align-items: stretch;
  margin-top: 60px;
}

.step-card {
  background: rgba(28, 28, 30, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 32px;
  padding: 40px 32px;
  text-align: center;
  transition: var(--transition-smooth);
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  cursor: pointer;
}

.step-card:hover {
  transform: translateY(-10px);
  border-color: var(--accent-color);
  box-shadow: 0 20px 50px rgba(10, 132, 255, 0.15);
}

/* Hide arrows in grid layout for cleaner look */
.step-arrow {
  display: none;
}

.hardware-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.spec-card {
  background: var(--glass-bg);
  padding: 32px 28px;
  border-radius: 28px;
  border: 1px solid var(--glass-border);
  text-align: center;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
}

.spec-card:hover {
  transform: scale(1.01) translateY(-6px);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 30px rgba(0, 122, 255, 0.15);
}

.spec-card h3 {
  font-size: 1.0625rem;
  color: var(--accent-color);
  margin-bottom: 8px;
  font-weight: var(--font-weight-semibold);
}

.spec-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

/* ============================================
   Technology Architecture
   ============================================ */

.architecture-diagram {
  background: var(--surface-color);
  border-radius: 24px;
  padding: 48px;
  margin-bottom: 60px;
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
}

.arch-flow {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.arch-node {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 24px;
  text-align: center;
  width: 180px;
  transition: var(--transition-smooth);
  position: relative;
  backdrop-filter: blur(8px);
  cursor: pointer;
}

.arch-node:hover {
  transform: translateY(-4px);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.node-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  color: var(--accent-color);
  filter: drop-shadow(0 4px 12px rgba(79, 172, 254, 0.3));
  display: flex;
  justify-content: center;
  align-items: center;
}

.node-icon svg {
  width: 40px;
  height: 40px;
  stroke-width: 1.5;
}

.arch-node h4 {
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 6px;
  font-weight: var(--font-weight-semibold);
}

.arch-node p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.arch-arrow {
  color: var(--text-tertiary);
  opacity: 0.5;
  display: flex;
  align-items: center;
  justify-content: center;
}

.arch-arrow svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.5;
}

/* Mobile Architecture Flow */
@media (max-width: 768px) {
  .arch-flow {
    flex-direction: column;
    gap: 16px;
  }

  .arch-node {
    width: 100%;
    min-width: unset;
    max-width: 280px;
  }

  .arch-arrow {
    transform: rotate(90deg);
    margin: 8px 0;
  }
}

.tech-stack {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 40px;
}

.tech-category h3 {
  font-size: 1.125rem;
  color: var(--text-primary);
  margin-bottom: 20px;
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: 12px;
  font-weight: var(--font-weight-semibold);
  text-align: center;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.tech-tag {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--glass-border);
  padding: 8px 16px;
  border-radius: 100px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.tech-tag:hover {
  background: var(--apple-blue);
  color: var(--apple-white);
  border-color: var(--apple-blue);
  transform: scale(1.05);
}

/* ============================================
   Revenue Model
   ============================================ */

.revenue-model {
  margin-top: 60px;
  text-align: center;
}

.revenue-model h3 {
  font-size: 1.75rem;
  margin-bottom: 32px;
  color: var(--apple-text-primary);
}

.revenue-items {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
}

.revenue-item {
  background: var(--apple-white);
  padding: 12px 24px;
  border-radius: 980px;
  border: 1px solid var(--apple-border);
  font-size: 0.9375rem;
  color: var(--apple-text-secondary);
  transition: var(--transition-smooth);
}

.revenue-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px var(--apple-shadow-hover);
}

/* ============================================
   FAQ Section
   ============================================ */

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--apple-border);
  margin-bottom: 0;
}

.faq-question {
  padding: 24px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition-fast);
}

.faq-question:hover {
  color: var(--apple-blue);
}

.faq-question h3 {
  font-size: 1.1875rem;
  margin: 0;
  font-weight: var(--font-weight-semibold);
  color: var(--apple-text-primary);
}

.faq-toggle {
  font-size: 1.5rem;
  color: var(--apple-text-tertiary);
  transition: var(--transition-smooth);
  font-weight: var(--font-weight-regular);
}

.faq-answer {
  padding: 0 0 24px 0;
  display: none;
  color: var(--apple-text-secondary);
  font-size: 1rem;
  line-height: 1.5;
}

/* .faq-item.active .faq-answer removed to prevent JS conflict */

.faq-item.active .faq-toggle {
  transform: rotate(45deg);
  color: var(--apple-blue);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Contact Section
   ============================================ */

.contact-section {
  background: var(--apple-bg);
  text-align: center;
  padding: 120px 0;
}

.contact-content {
  background: var(--apple-white);
  padding: 80px 40px;
  border-radius: 32px;
  border: 1px solid var(--apple-border);
  box-shadow: 0 8px 32px var(--apple-shadow);
}

.contact-content h2 {
  font-size: 3rem;
  margin-bottom: 16px;
  color: var(--apple-text-primary);
}

.contact-content p {
  font-size: 1.3125rem;
  color: var(--apple-text-secondary);
  margin-bottom: 40px;
}

.contact-cta {
  margin: 40px 0;
  display: flex;
  justify-content: center;
  gap: 20px;
}

.contact-info {
  display: flex;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-top: 48px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--apple-text-secondary);
  font-size: 1rem;
  cursor: pointer;
}

.contact-icon {
  font-size: 1.5rem;
}

/* ============================================
   Footer
   ============================================ */

.footer {
  border-top: 1px solid var(--apple-border);
  padding: 80px 0 40px;
  background: var(--apple-bg-secondary);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--apple-text-tertiary);
  font-size: 0.9375rem;
  margin: 0;
}

.footer-links h4 {
  color: var(--apple-text-primary);
  margin-bottom: 20px;
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold);
}

.footer-links ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: var(--apple-text-secondary);
  font-size: 0.875rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--apple-blue);
}

.footer-bottom {
  text-align: center;
  padding-top: 32px;
  border-top: 1px solid var(--apple-border);
  color: var(--apple-text-tertiary);
  font-size: 0.8125rem;
}

/* ============================================
   Glass Card (Legacy Support)
   ============================================ */

.glass-card {
  background: var(--apple-white);
  border: 1px solid var(--apple-border);
  border-radius: 18px;
  padding: 32px;
  transition: var(--transition-smooth);
  box-shadow: 0 2px 12px var(--apple-shadow);
}

.glass-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px var(--apple-shadow-hover);
}

/* ============================================
   Responsive Adjustments
   ============================================ */

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

  .section-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 1.125rem;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-features {
    justify-content: center;
  }

  .navbar {
    padding: 16px 20px;
  }

  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 40px;
    gap: 24px;
    border-bottom: 1px solid var(--glass-border);
    display: none;
    opacity: 0;
    transform: translateY(-20px);
  }

  .nav-menu.active {
    display: flex;
    opacity: 1;
    transform: translateY(0);
  }

  .hamburger {
    display: block;
  }

  .section-title {
    font-size: 2rem;
  }

  .section-subtitle {
    font-size: 1.125rem;
  }

  .steps-container {
    flex-direction: column;
    align-items: center;
  }

  .step-arrow {
    transform: rotate(90deg);
    margin: 16px 0;
  }

  .driver-features {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .arch-flow {
    flex-direction: column;
  }

  .arch-arrow {
    transform: rotate(90deg);
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.5rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .contact-content h2 {
    font-size: 2rem;
  }

  .contact-cta {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }
}

/* ============================================
   Print Styles
   ============================================ */

@media print {
  .navbar,
  .hamburger,
  .btn,
  .contact-section,
  .footer {
    display: none;
  }

  body {
    background: white;
    color: black;
  }
}

/* Premium Glassmorphism (iOS Style) */
.glass-premium {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  backdrop-filter: blur(50px) saturate(180%);
  /* Heavy iOS Blur */
  -webkit-backdrop-filter: blur(50px) saturate(180%);
  box-shadow: var(--glass-shadow);
  position: relative;
  overflow: hidden;
  transition: var(--transition-smooth);
  border-radius: 24px;
  /* iOS Rounded Corners */
}

.glass-premium::before {
  content: "";
  position: absolute;
  top: 0;
  left: -50%;
  width: 200%;
  height: 100%;
  background: linear-gradient(
    to right,
    transparent,
    rgba(255, 255, 255, 0.03),
    transparent
  );
  transform: skewX(-25deg);
  transition: 0.5s;
  pointer-events: none;
}

.glass-premium:hover::before {
  animation: shine 1.5s;
}

@keyframes shine {
  0% {
    left: -50%;
  }

  100% {
    left: 150%;
  }
}

/* --- Mobile Responsiveness --- */
@media (max-width: 768px) {
  /* Typography */
  h1 {
    font-size: 2.5rem !important;
    line-height: 1.2;
  }

  h2 {
    font-size: 2rem !important;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  /* Layout */
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .hero-content {
    order: 2;
    align-items: center;
  }

  .hero-buttons {
    justify-content: center;
    flex-direction: column;
    gap: 15px;
    width: 100%;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-features {
    justify-content: center;
  }

  /* Sections */
  .features-grid,
  .steps-container,
  .stats-grid,
  .footer-content,
  .driver-features {
    grid-template-columns: 1fr !important;
    /* Force stack on mobile */
    gap: 30px;
  }

  .steps-container {
    display: grid;
    /* Ensure it remains grid */
  }

  .section-header {
    margin-bottom: 40px;
  }

  /* Navigation */
  nav {
    padding: 0 20px;
  }

  .nav-links {
    display: none;
  }

  .logo {
    font-size: 1.2rem;
  }

  .step-arrow {
    transform: rotate(90deg);
    margin: 16px 0;
  }

  .arch-flow {
    flex-direction: column;
  }

  .arch-arrow {
    transform: rotate(90deg);
  }
}

/* Desktop Overrides to prevent stacking issues */
@media (min-width: 769px) {
  .steps-container {
    grid-template-columns: repeat(6, 1fr) !important;
  }

  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  }
}

.glass-premium:hover {
  border-color: rgba(41, 151, 255, 0.3);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), var(--neon-glow);
  transform: translateY(-5px);
}

/* Ripple Effect */
.btn span {
  position: absolute;
  background: #fff;
  transform: translate(-50%, -50%);
  pointer-events: none;
  border-radius: 50%;
  animation: animate 1s linear infinite;
}

@keyframes animate {
  0% {
    width: 0px;
    height: 0px;
    opacity: 0.5;
  }

  100% {
    width: 500px;
    height: 500px;
    opacity: 0;
  }
}
/* ============================================
   About Us Section
   ============================================ */

.about-section {
  padding: 120px 0;
  background: var(--bg-color);
  position: relative;
}

.about-content {
  max-width: 900px;
  margin: 0 auto;
}

.founder-card {
  padding: 60px;
  margin-top: 60px;
  position: relative;
  overflow: hidden;
}

.founder-header {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--glass-border);
}

.founder-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  box-shadow: 0 8px 32px rgba(10, 132, 255, 0.3);
  flex-shrink: 0;
}

.avatar-initial {
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.founder-title h3 {
  font-size: 2rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.founder-title .role {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0;
}

.founder-intro {
  margin-bottom: 40px;
}

.founder-intro p {
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.founder-section {
  margin-bottom: 48px;
}

.founder-section h4 {
  font-size: 1.5rem;
  margin-bottom: 24px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.background-grid {
  display: grid;
  gap: 24px;
}

.background-item {
  padding: 24px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  border: 1px solid var(--glass-border);
}

.background-item strong {
  color: var(--accent-color);
  display: block;
  margin-bottom: 12px;
  font-size: 1.1rem;
}

.background-item ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.background-item li {
  padding: 8px 0;
  color: var(--text-secondary);
  padding-left: 24px;
  position: relative;
}

.background-item li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--accent-color);
}

.background-item p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.mission-vision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin: 40px 0;
}

.mission-card,
.vision-card {
  padding: 32px;
  text-align: center;
  position: relative;
  transition: all 0.4s ease;
}

.mission-card:hover,
.vision-card:hover {
  transform: translateY(-8px);
  border-color: var(--accent-color);
}

.mv-icon {
  font-size: 3rem;
  margin-bottom: 16px;
}

.mission-card h4,
.vision-card h4 {
  font-size: 1.3rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.mission-card p,
.vision-card p {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-secondary);
  font-style: italic;
}

.achievements-list {
  display: grid;
  gap: 16px;
}

.achievement-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  transition: all 0.3s ease;
}

.achievement-item:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent-color);
  transform: translateX(8px);
}

.achievement-icon {
  font-size: 1.8rem;
  flex-shrink: 0;
}

.achievement-item p {
  margin: 0;
  color: var(--text-secondary);
  line-height: 1.6;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-top: 24px;
}

.value-badge {
  padding: 16px 24px;
  background: rgba(10, 132, 255, 0.1);
  border: 1px solid rgba(10, 132, 255, 0.3);
  border-radius: 12px;
  text-align: center;
  font-weight: 600;
  color: var(--accent-color);
  transition: all 0.3s ease;
}

.value-badge:hover {
  background: rgba(10, 132, 255, 0.2);
  transform: scale(1.05);
}

.founder-message {
  margin-top: 48px;
  padding: 40px;
  background: linear-gradient(
    135deg,
    rgba(10, 132, 255, 0.1) 0%,
    rgba(94, 92, 230, 0.1) 100%
  );
  border-radius: 20px;
  border: 1px solid rgba(10, 132, 255, 0.3);
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.message-icon {
  font-size: 3rem;
  flex-shrink: 0;
}

.message-content h4 {
  font-size: 1.4rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.message-content blockquote {
  margin: 0 0 16px 0;
  padding: 0;
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--text-primary);
  font-style: italic;
  font-weight: 500;
}

.message-signature {
  margin: 0;
  color: var(--accent-color);
  font-weight: 600;
  font-size: 1.1rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .founder-card {
    padding: 32px 24px;
  }

  .founder-header {
    flex-direction: column;
    text-align: center;
  }

  .founder-avatar {
    width: 80px;
    height: 80px;
    font-size: 2rem;
  }

  .founder-title h3 {
    font-size: 1.6rem;
  }

  .mission-vision-grid {
    grid-template-columns: 1fr;
  }

  .values-grid {
    grid-template-columns: 1fr;
  }

  .founder-message {
    flex-direction: column;
    padding: 24px;
  }

  .message-icon {
    font-size: 2.5rem;
  }
}

/* Force 3D Background Transparency */
#global-3d-bg {
  background: transparent !important;
  background-color: transparent !important;
}

#global-3d-bg canvas {
  background: transparent !important;
  background-color: transparent !important;
}

/* Founder Section Styles */
.founder-section {
  position: relative;
  z-index: 10;
}

.founder-card {
  padding: 40px;
  border-radius: 32px;
  overflow: hidden;
  position: relative;
}

.founder-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 40px;
  align-items: center;
}

.founder-image-container {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 24px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
}

.founder-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    var(--primary-color),
    var(--accent-color)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
}

.founder-content {
  color: var(--text-primary);
}

.founder-name {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 0 8px 0;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.founder-title {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin: 0 0 24px 0;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.founder-bio {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 16px;
  color: var(--text-secondary);
}

.founder-bio strong {
  color: var(--text-primary);
  font-weight: 600;
}

.founder-stats {
  display: flex;
  gap: 32px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--glass-border);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent-color);
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 4px;
}

@media (max-width: 768px) {
  .founder-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }

  .founder-image-container {
    width: 200px;
    margin: 0 auto;
  }

  .founder-stats {
    justify-content: center;
    gap: 24px;
  }
}

/* ============================================
   MOBILE PERFORMANCE OPTIMIZATIONS
   ============================================ */

/* Global Mobile Performance */
@media (max-width: 768px) {
  /* Disable heavy animations for performance */
  *,
  *::before,
  *::after {
    animation-duration: 0.3s !important;
    transition-duration: 0.2s !important;
  }

  /* Remove backdrop blur on mobile for performance */
  .glass-premium,
  .feature-card,
  .step-card,
  .partner-card,
  .safety-card,
  .navbar,
  .feature-badge {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    background: rgba(28, 28, 30, 0.95) !important;
  }

  /* Reduce shadows for performance */
  .glass-premium,
  .feature-card,
  .step-card {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3) !important;
  }

  /* Disable transform effects on mobile */
  .glass-premium:hover,
  .feature-card:hover,
  .step-card:hover,
  .partner-card:hover {
    transform: none !important;
  }
}

/* Hero Section Mobile */
@media (max-width: 768px) {
  .hero {
    padding: 100px 0 60px !important;
    min-height: auto !important;
  }

  .hero-grid {
    flex-direction: column !important;
    gap: 30px !important;
    text-align: center !important;
  }

  .hero-title {
    font-size: 2.5rem !important;
    line-height: 1.2 !important;
    margin-bottom: 16px !important;
  }

  .hero-subtitle {
    font-size: 1rem !important;
    padding: 0 10px !important;
    margin-bottom: 24px !important;
  }

  .hero-cta {
    flex-direction: column !important;
    gap: 12px !important;
    width: 100% !important;
    padding: 0 20px !important;
  }

  .hero-cta .btn {
    width: 100% !important;
    justify-content: center !important;
    padding: 16px 24px !important;
    font-size: 1rem !important;
  }

  .hero-features {
    gap: 8px !important;
    justify-content: center !important;
  }

  .feature-badge {
    padding: 10px 16px !important;
    font-size: 0.75rem !important;
    border-radius: 20px !important;
  }

  .feature-badge .icon {
    font-size: 1rem !important;
  }

  .hero-image-container {
    min-height: 250px !important;
    order: -1 !important;
  }

  .hero-image-container img {
    max-width: 250px !important;
  }
}

/* Navigation Mobile */
@media (max-width: 768px) {
  .navbar {
    padding: 8px 0 !important;
  }

  .nav-menu {
    position: fixed !important;
    top: 60px !important;
    left: 0 !important;
    right: 0 !important;
    background: rgba(0, 0, 0, 0.98) !important;
    flex-direction: column !important;
    padding: 20px !important;
    gap: 0 !important;
    transform: translateY(-100%) !important;
    opacity: 0 !important;
    transition: all 0.3s ease !important;
    z-index: 9998 !important;
  }

  .nav-menu.active {
    transform: translateY(0) !important;
    opacity: 1 !important;
  }

  .nav-menu a {
    display: block !important;
    padding: 16px 20px !important;
    font-size: 1.1rem !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1) !important;
  }

  .hamburger {
    display: flex !important;
    flex-direction: column !important;
    gap: 5px !important;
    z-index: 9999 !important;
  }

  .hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px) !important;
  }

  .hamburger.active span:nth-child(2) {
    opacity: 0 !important;
  }

  .hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px) !important;
  }
}

/* Sections Mobile */
@media (max-width: 768px) {
  section {
    padding: 60px 0 !important;
  }

  .section-title {
    font-size: 1.8rem !important;
    padding: 0 16px !important;
  }

  .section-subtitle {
    font-size: 1rem !important;
    padding: 0 16px !important;
    margin-bottom: 40px !important;
  }

  .container {
    padding: 0 16px !important;
  }
}

/* Steps/How It Works Mobile */
@media (max-width: 768px) {
  .steps-container {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
    margin-top: 40px !important;
  }

  .step-card {
    padding: 24px 20px !important;
    border-radius: 16px !important;
  }

  .step-icon {
    font-size: 2.5rem !important;
    margin-bottom: 12px !important;
  }

  .step-card h3 {
    font-size: 1.1rem !important;
  }

  .step-card p {
    font-size: 0.9rem !important;
  }

  .step-number {
    font-size: 3rem !important;
  }
}

/* Feature Cards Mobile */
@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .feature-card {
    padding: 28px 20px !important;
    border-radius: 16px !important;
  }

  .feature-icon {
    font-size: 2.5rem !important;
    width: 60px !important;
    height: 60px !important;
    margin-bottom: 16px !important;
  }

  .feature-card h3 {
    font-size: 1.2rem !important;
    margin-bottom: 8px !important;
  }

  .feature-card p {
    font-size: 0.9rem !important;
    margin-bottom: 0 !important;
  }
}

/* VIRA AI Section Mobile */
@media (max-width: 768px) {
  .vira-showcase {
    gap: 24px !important;
  }

  .vira-feature-item {
    padding: 20px !important;
    gap: 12px !important;
  }

  .vira-icon {
    font-size: 2rem !important;
  }

  .vira-feature-item h3 {
    font-size: 1.1rem !important;
  }

  .vira-feature-item p {
    font-size: 0.9rem !important;
  }
}

/* Driver Experience Mobile */
@media (max-width: 768px) {
  .driver-features {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .driver-feature-item {
    padding: 20px !important;
  }

  .driver-icon {
    font-size: 2rem !important;
  }
}

/* Hardware Section Mobile */
@media (max-width: 768px) {
  .hardware-showcase {
    gap: 24px !important;
    margin: 40px 0 !important;
  }

  .hardware-showcase > div {
    flex-direction: column !important;
    gap: 30px !important;
    padding: 0 !important;
  }

  /* Device image container on mobile */
  .device-image-container {
    padding: 10px !important;
    overflow: visible !important;
  }

  .hardware-showcase > div > div:first-child {
    padding: 10px !important;
  }

  .hardware-showcase img {
    max-width: 100% !important;
    width: 260px !important;
  }

  /* Specs card on mobile */
  .hardware-showcase > div > div:last-child {
    padding: 24px !important;
  }

  .spec-card {
    padding: 20px !important;
  }

  .hardware-specs {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
  }
}

/* Footer Mobile */
@media (max-width: 768px) {
  .footer-content {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
    text-align: center !important;
  }

  .footer-links {
    text-align: center !important;
  }

  .footer-links ul {
    padding: 0 !important;
  }

  .footer-links h4 {
    margin-bottom: 12px !important;
  }

  .footer-links li {
    margin-bottom: 10px !important;
  }

  .footer-bottom {
    flex-direction: column !important;
    text-align: center !important;
    gap: 16px !important;
  }

  .footer-links div[style*="display: flex"] {
    justify-content: center !important;
  }
}

/* FAQ Mobile */
@media (max-width: 768px) {
  .faq-container {
    gap: 12px !important;
  }

  .faq-question {
    padding: 16px !important;
  }

  .faq-question h3 {
    font-size: 1rem !important;
  }

  .faq-answer {
    padding: 0 16px 16px !important;
  }

  .faq-answer p {
    font-size: 0.9rem !important;
  }
}

/* Touch-Friendly Sizes */
@media (max-width: 768px) {
  a,
  button,
  .btn {
    min-height: 44px !important;
  }

  .contact-item {
    padding: 16px !important;
  }
}

/* Smooth Scrolling for Mobile */
@media (max-width: 768px) {
  html {
    scroll-behavior: smooth !important;
    -webkit-overflow-scrolling: touch !important;
  }

  body {
    overflow-x: hidden !important;
    -webkit-tap-highlight-color: transparent !important;
  }
}

/* Contact Form Mobile */
@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: 24px !important;
  }

  .contact-form input,
  .contact-form select,
  .contact-form textarea {
    font-size: 16px !important; /* Prevents iOS zoom */
    padding: 14px 16px !important;
  }
}

/* Partners Grid Mobile */
@media (max-width: 768px) {
  .partners-grid {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .partner-card {
    padding: 24px 20px !important;
  }
}

/* Carbon Section Mobile */
@media (max-width: 768px) {
  .carbon-stats {
    grid-template-columns: 1fr !important;
    gap: 16px !important;
  }

  .carbon-calculator {
    padding: 24px !important;
  }
}

/* ============================================
   Premium Micro-Interactions
   ============================================ */

/* Button Pulse Effect on Hover */
.btn-primary {
  position: relative;
  overflow: hidden;
  will-change: transform, box-shadow;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn-primary:hover::before {
  width: 300px;
  height: 300px;
}

.btn-primary:active {
  transform: scale(0.97) !important;
  transition: transform 0.1s ease;
}

/* Card Magnetic Hover Effect */
.feature-card,
.step-card,
.glass-premium {
  will-change: transform, box-shadow;
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275),
              box-shadow 0.4s ease,
              border-color 0.3s ease;
}

.feature-card:hover,
.step-card:hover,
.glass-premium:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 60px rgba(79, 172, 254, 0.15),
              0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Smooth Icon Bounce */
.feature-icon,
.step-icon {
  transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.feature-card:hover .feature-icon,
.step-card:hover .step-icon {
  transform: scale(1.15) translateY(-5px);
}

/* Gradient Text Shimmer Animation */
@keyframes gradientShimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gradient-text {
  background-size: 200% 200%;
  animation: gradientShimmer 4s ease infinite;
}

/* Link Underline Animation */
.nav-menu a {
  position: relative;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gradient);
  transition: width 0.3s ease;
}

.nav-menu a:hover::after {
  width: 100%;
}

/* FAQ Accordion Smooth Animation */
.faq-question {
  transition: background 0.3s ease, padding-left 0.3s ease;
}

.faq-question:hover {
  padding-left: 20px;
  background: rgba(79, 172, 254, 0.05);
}

/* Social Icons Pop Effect */
footer a[title] {
  transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55),
              color 0.3s ease;
}

footer a[title]:hover {
  transform: scale(1.25) translateY(-3px);
  color: #4FACFE !important;
}

/* Loading Skeleton Shimmer */
@keyframes skeletonShimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton {
  background: linear-gradient(90deg, 
    rgba(255,255,255,0.03) 25%, 
    rgba(255,255,255,0.08) 50%, 
    rgba(255,255,255,0.03) 75%);
  background-size: 200% 100%;
  animation: skeletonShimmer 1.5s infinite;
}

/* Smooth Scroll Indicator */
@keyframes scrollIndicator {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50% { transform: translateY(10px); opacity: 0.5; }
}

.scroll-indicator {
  animation: scrollIndicator 2s ease infinite;
}

/* Stats Number Counter Effect */
@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Performance Optimizations */
img {
  content-visibility: auto;
}

section {
  contain: layout style;
}

/* GPU Acceleration for Smoother Animations */
.feature-card,
.step-card,
.glass-premium,
.btn,
.nav-menu a {
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

/* Lazy Load Images */
img[loading="lazy"] {
  transition: opacity 0.3s ease;
}

/* Focus States for Accessibility */
*:focus-visible {
  outline: 2px solid #4FACFE;
  outline-offset: 4px;
}

/* Reduced Motion for Accessibility */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
