/* CSS Variables - Neutral Color Scheme with Creative Enhancements */
:root {
  /* Primary Colors */
  --primary-color: #007bff;
  --primary-hover: #0056b3;
  --primary-light: #e3f2fd;
  --secondary-color: #6c757d;
  --secondary-hover: #545b62;
  
  /* Accent Colors */
  --accent-green: #28a745;
  --accent-green-hover: #1e7e34;
  --accent-orange: #fd7e14;
  --accent-purple: #6f42c1;
  
  /* Neutral Colors */
  --neutral-white: #ffffff;
  --neutral-light: #f8f9fa;
  --neutral-gray-100: #e9ecef;
  --neutral-gray-200: #dee2e6;
  --neutral-gray-300: #ced4da;
  --neutral-gray-400: #adb5bd;
  --neutral-gray-500: #6c757d;
  --neutral-gray-600: #495057;
  --neutral-gray-700: #343a40;
  --neutral-gray-800: #212529;
  --neutral-dark: #1a1a1a;
  
  /* Text Colors */
  --text-primary: #222222;
  --text-secondary: #444444;
  --text-muted: #666666;
  --text-light: #999999;
  --text-white: #ffffff;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, #007bff 0%, #0056b3 100%);
  --gradient-hero: linear-gradient(135deg, rgba(0,123,255,0.9) 0%, rgba(0,86,179,0.9) 100%);
  --gradient-dark: linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.5) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.12);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.15);
  --shadow-xl: 0 16px 40px rgba(0,0,0,0.2);
  
  /* Glass Effects */
  --glass-bg: rgba(255,255,255,0.15);
  --glass-border: rgba(255,255,255,0.2);
  --glass-backdrop: blur(10px);
  
  /* Transitions */
  --transition-fast: 0.2s ease-out;
  --transition-normal: 0.3s ease-out;
  --transition-slow: 0.5s ease-out;
  
  /* Typography */
  --font-heading: 'Oswald', sans-serif;
  --font-body: 'Nunito', sans-serif;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;
}

/* Reset and Base Styles */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-normal);
  color: var(--text-primary);
  line-height: 1.6;
  background-color: var(--neutral-white);
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--text-primary);
}

h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 2rem;
}

h4 {
  font-size: 1.5rem;
}

h5 {
  font-size: 1.25rem;
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
}

.text-muted {
  color: var(--text-muted) !important;
}

.text-light {
  color: var(--text-light) !important;
}

/* Button Styles - Global */
.btn {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  padding: 12px 30px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  backdrop-filter: var(--glass-backdrop);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--neutral-white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--neutral-white);
}

.btn-outline-primary {
  background: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-outline-primary:hover {
  background: var(--primary-color);
  color: var(--neutral-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline-light {
  background: transparent;
  color: var(--neutral-white);
  border: 2px solid var(--neutral-white);
}

.btn-outline-light:hover {
  background: var(--neutral-white);
  color: var(--primary-color);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--secondary-color);
  color: var(--neutral-white);
}

.btn-secondary:hover {
  background: var(--secondary-hover);
  transform: translateY(-2px);
  color: var(--neutral-white);
}

.btn-lg {
  padding: 15px 40px;
  font-size: 1.1rem;
}

.btn-sm {
  padding: 8px 20px;
  font-size: 0.9rem;
}

/* Header Styles */
.header-main {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-normal);
  z-index: 1000;
}

.header-main.scrolled {
  background: rgba(255,255,255,0.95);
  box-shadow: var(--shadow-sm);
}

.navbar-brand img {
  height: 40px;
  width: auto;
  transition: transform var(--transition-normal);
}

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

.nav-link {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-semibold);
  color: var(--neutral-white) !important;
  position: relative;
  transition: color var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 10px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

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

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-dark);
  z-index: 1;
}

.hero-section .container {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 4rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-white) !important;
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-white) !important;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.5);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-buttons {
  animation: fadeInUp 1s ease-out 0.6s both;
}

/* Section Styles */
.section-title {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
  color: var(--text-primary);
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

/* Mission Section */
.mission-section {
  padding: var(--spacing-xxl) 0;
  background: var(--neutral-white);
}

.mission-content h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.mission-content p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: var(--spacing-md);
}

.mission-features {
  margin-top: var(--spacing-lg);
}

.feature-item {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--neutral-light);
  border-radius: 15px;
  transition: transform var(--transition-normal);
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.feature-item h4 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.mission-image img {
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-slow);
}

.mission-image img:hover {
  transform: scale(1.02);
}

/* Statistics Section */
.statistics-section {
  padding: var(--spacing-xxl) 0;
  background: var(--neutral-light);
}

.stat-widget {
  background: var(--neutral-white);
  padding: var(--spacing-xl);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-widget::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-primary);
}

.stat-widget:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
  transition: all var(--transition-normal);
}

.stat-label {
  font-weight: var(--font-weight-semibold);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Projects/Vehicles Section */
.projects-section {
  padding: var(--spacing-xxl) 0;
  background: var(--neutral-white);
}

.vehicle-card {
  border: none;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  overflow: hidden;
  background: var(--neutral-white);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.vehicle-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.vehicle-card .card-image {
  position: relative;
  overflow: hidden;
  height: 250px;
  width: 100%;
}

.vehicle-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.vehicle-card:hover .card-image img {
  transform: scale(1.1);
}

.vehicle-card .card-content {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.vehicle-card h4 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.vehicle-card p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  flex-grow: 1;
}

.vehicle-card .price {
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-color);
  margin-bottom: var(--spacing-sm);
}

/* Partners Section */
.partners-section {
  padding: var(--spacing-xxl) 0;
  background: var(--neutral-light);
}

.partner-item {
  padding: var(--spacing-lg);
  background: var(--neutral-white);
  border-radius: 15px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.partner-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.partner-item img {
  max-width: 100%;
  height: 80px;
  object-fit: contain;
  margin-bottom: var(--spacing-sm);
  filter: grayscale(100%);
  transition: filter var(--transition-normal);
}

.partner-item:hover img {
  filter: grayscale(0%);
}

.partner-item h5 {
  color: var(--text-primary);
  margin-top: var(--spacing-sm);
}

/* Resources Section */
.resources-section {
  padding: var(--spacing-xxl) 0;
  background: var(--neutral-white);
}

.resource-card {
  background: var(--neutral-light);
  border-radius: 15px;
  transition: all var(--transition-normal);
  border: 2px solid transparent;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.resource-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: var(--shadow-md);
}

.resource-card h5 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.resource-card p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

/* Webinars Section */
.webinars-section {
  padding: var(--spacing-xxl) 0;
  background: var(--neutral-light);
}

.webinar-card {
  background: var(--neutral-white);
  border-radius: 15px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border-left: 4px solid var(--primary-color);
}

.webinar-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.webinar-card h4 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.webinar-card p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.webinar-details {
  margin-bottom: var(--spacing-md);
}

.badge {
  margin-right: var(--spacing-xs);
  padding: 8px 12px;
  font-size: 0.9rem;
}

/* Blog Section */
.blog-section {
  padding: var(--spacing-xxl) 0;
  background: var(--neutral-white);
}

.blog-card {
  border: none;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.blog-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.blog-card .card-image {
  position: relative;
  overflow: hidden;
  height: 200px;
  width: 100%;
}

.blog-card .card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .card-image img {
  transform: scale(1.05);
}

.blog-card .card-content {
  padding: var(--spacing-lg);
  flex-grow: 1;
}

.blog-card h5 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-sm);
}

.blog-card p {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.read-more-link {
  color: var(--primary-color);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  position: relative;
  transition: color var(--transition-normal);
}

.read-more-link:hover {
  color: var(--primary-hover);
}

.read-more-link::after {
  content: ' →';
  transition: transform var(--transition-normal);
}

.read-more-link:hover::after {
  transform: translateX(5px);
}

/* Contact Section */
.contact-section {
  padding: var(--spacing-xxl) 0;
  background: var(--neutral-light);
}

.contact-form-wrapper {
  background: var(--neutral-white);
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.form-control {
  border: 2px solid var(--neutral-gray-200);
  border-radius: 10px;
  padding: 12px 16px;
  font-family: var(--font-body);
  transition: all var(--transition-normal);
  background: var(--neutral-white);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 0.2rem rgba(0, 123, 255, 0.25);
  outline: none;
}

.form-control:hover {
  border-color: var(--primary-color);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

select.form-control {
  cursor: pointer;
}

/* Footer */
.footer-main {
  background: var(--neutral-gray-800);
  color: var(--neutral-white);
  padding: var(--spacing-xxl) 0 var(--spacing-lg) 0;
}

.footer-brand img {
  margin-bottom: var(--spacing-sm);
}

.footer-brand p {
  color: var(--neutral-gray-300);
  margin-bottom: var(--spacing-md);
}

.footer-main h5 {
  color: var(--neutral-white);
  font-family: var(--font-heading);
  margin-bottom: var(--spacing-md);
}

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

.footer-links li {
  margin-bottom: var(--spacing-xs);
}

.footer-links a {
  color: var(--neutral-gray-300);
  text-decoration: none;
  transition: color var(--transition-normal);
  position: relative;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--primary-color);
  padding-left: 5px;
}

.footer-links a::before {
  content: '';
  position: absolute;
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 2px;
  background: var(--primary-color);
  transition: width var(--transition-normal);
}

.footer-links a:hover::before {
  width: 5px;
}

.footer-main hr {
  border-color: var(--neutral-gray-600);
  margin: var(--spacing-lg) 0;
}

/* Social Icons */
.social-icon {
  display: inline-block;
  width: 40px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-radius: 50%;
  background: var(--neutral-gray-600);
  color: var(--neutral-white);
  text-decoration: none;
  margin-right: var(--spacing-xs);
  transition: all var(--transition-normal);
}

.social-icon:hover {
  background: var(--primary-color);
  color: var(--neutral-white);
  transform: translateY(-3px);
}

/* Modal Styles */
.modal-content {
  border-radius: 20px;
  border: none;
  box-shadow: var(--shadow-xl);
}

.modal-header {
  background: var(--neutral-light);
  border-bottom: 1px solid var(--neutral-gray-200);
  border-radius: 20px 20px 0 0;
}

.modal-title {
  font-family: var(--font-heading);
  color: var(--text-primary);
}

.modal-body {
  padding: var(--spacing-lg);
}

.modal-footer {
  border-top: 1px solid var(--neutral-gray-200);
  border-radius: 0 0 20px 20px;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

.animate-fade-up {
  opacity: 0;
  animation: fadeInUp 1s ease-out forwards;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

/* Utility Classes */
.glass-effect {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  border: 1px solid var(--glass-border);
}

.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.parallax-bg {
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.hover-lift {
  transition: transform var(--transition-normal);
}

.hover-lift:hover {
  transform: translateY(-5px);
}

/* Page-specific Styles */
.success-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  color: var(--neutral-white);
  text-align: center;
}

.success-content {
  padding: var(--spacing-xxl);
  border-radius: 20px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  box-shadow: var(--shadow-xl);
}

.terms-page,
.privacy-page {
  padding-top: 100px;
  min-height: 100vh;
}

.terms-content,
.privacy-content {
  background: var(--neutral-white);
  padding: var(--spacing-xxl);
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  margin: var(--spacing-lg) 0;
}

.about-page {
  padding-top: 100px;
}

.contact-page {
  padding-top: 100px;
}

/* Responsive Design */
@media (max-width: 768px) {
  .hero-title {
    font-size: 2.5rem;
  }
  
  .hero-subtitle {
    font-size: 1.1rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .btn {
    padding: 10px 25px;
    font-size: 0.9rem;
  }
  
  .btn-lg {
    padding: 12px 30px;
    font-size: 1rem;
  }
  
  .vehicle-card,
  .blog-card {
    margin-bottom: var(--spacing-lg);
  }
  
  .stat-widget {
    margin-bottom: var(--spacing-md);
  }
  
  .stat-number {
    font-size: 2.5rem;
  }
  
  .hero-buttons .btn {
    display: block;
    width: 100%;
    margin-bottom: var(--spacing-sm);
  }
  
  .webinar-card,
  .resource-card,
  .partner-item {
    margin-bottom: var(--spacing-md);
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2rem;
  }
  
  .hero-subtitle {
    font-size: 1rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .vehicle-card .card-image,
  .blog-card .card-image {
    height: 200px;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .partner-item img {
    height: 60px;
  }
}

/* High DPI Display Support */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .hero-section {
    background-size: cover;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .parallax-bg {
    background-attachment: scroll;
  }
}

/* Print Styles */
@media print {
  .header-main,
  .footer-main,
  .btn {
    display: none;
  }
  
  .hero-section {
    background: none;
    color: var(--text-primary);
  }
  
  .hero-title,
  .hero-subtitle {
    color: var(--text-primary) !important;
  }
}

/* Loading Animation for Statistics */
.stat-number.counting {
  animation: pulse 1s ease-in-out;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--neutral-gray-100);
}

::-webkit-scrollbar-thumb {
  background: var(--primary-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-hover);
}

/* Focus Styles for Accessibility */
.btn:focus,
.form-control:focus,
.nav-link:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Card Hover Effects Enhancement */
.card {
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(0,123,255,0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  pointer-events: none;
}

.card:hover::before {
  opacity: 1;
}

/* Enhanced Glass Morphism Effects */
.glass-card {
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
}