:root {
  /* Color System */
  --primary: hsl(21, 100%, 50%);
  --primary-dark: #E04F00;
  --primary-light: rgba(255, 90, 0, 0.1);
  --secondary: #1E1E1E;
  --light: #F8F8F8;
  --dark: #121212;
  --dark-transparent: rgba(18, 18, 18, 0.95);
  --gray: #6B7280;
  --light-gray: #E5E7EB;
  --white: #FFFFFF;
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  /* Border Radius */
  --radius-sm: 0.125rem;
  --radius: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-2xl: 1rem;
  --radius-full: 9999px;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 5rem;

  /* Typography */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.5rem;
}

/* Base Styles */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  color: var(--dark);
  background-color: var(--white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s ease;
}

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

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

/* Utility Classes */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section {
  padding: var(--space-4xl) 0;
}

.section-title {
  font-size: var(--text-4xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  line-height: 1.2;
}

.text-center {
  text-align: center;
}

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

.bg-dark {
  background-color: var(--dark);
  color: var(--white);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-lg);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.5;
  border-radius: var(--radius);
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  outline: none;
  white-space: nowrap;
}

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

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

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

.btn-outline:hover {
  background-color: var(--primary);
  color: var(--white);
}

.btn-lg {
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-lg);
}

/* Header Styles */
header {
  background-color: var(--dark);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.top-nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  padding: var(--space-sm) 0;
  font-size: var(--text-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-nav a {
  padding: var(--space-xs) var(--space-sm);
}

.top-nav a:hover {
  color: var(--primary);
}

.top-nav span {
  color: var(--gray);
  padding: 0 var(--space-sm);
}

.main-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-md) 0;
  position: relative;
}

.logo img {
  height: 4.5rem;
  transition: transform 0.3s ease;
}

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

/* Navigation Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.nav-link {
  position: relative;
  font-weight: 500;
  padding: var(--space-sm) 0;
}

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

.nav-link.dropdown-toggle::after {
  content: "⌄";
  margin-left: var(--space-xs);
  font-size: var(--text-sm);
  display: inline-block;
  transition: transform 0.2s;
}

/* Dropdown Menu */
.dropdown {
  position: relative;
}

.dropdown-content {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 240px;
  background-color: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 10;
}

.dropdown:hover .dropdown-content {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-content h4 {
  color: var(--primary);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.dropdown-content a {
  display: block;
  padding: var(--space-sm) 0;
  color: var(--dark);
  font-weight: 500;
}

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

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: var(--text-3xl);
  cursor: pointer;
  z-index: 101;
  padding: var(--space-sm);
  position: relative;
  width: 44px;
  height: 44px;
}

.menu-icon, 
.close-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.close-icon {
  opacity: 0;
}

.mobile-menu-btn.active .menu-icon {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg);
}

.mobile-menu-btn.active .close-icon {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(0);
}

/* Hero Section */
.hero {
  position: relative;
  background-color: var(--dark);
  color: var(--white);
  padding: var(--space-4xl) 0;
  overflow: hidden;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
              url('https://images.unsplash.com/photo-1611974789855-9c2a0a7236a3?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80') no-repeat center center/cover;
  z-index: -1;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero h1 {
  font-size: var(--text-6xl);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.hero p {
  font-size: var(--text-xl);
  margin-bottom: var(--space-xl);
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.disclaimer {
  font-size: var(--text-sm);
  opacity: 0.7;
}

/* Features Section */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.feature-card {
  background-color: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow);
  transition: transform 0.3s, box-shadow 0.3s;
}

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

.feature-icon {
  width: 3rem;
  height: 3rem;
  background-color: var(--primary-light);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--primary);
  font-size: var(--text-2xl);
}

.feature-card h3 {
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-md);
}

.feature-card p {
  color: var(--gray);
  margin-bottom: var(--space-lg);
}

/* Platforms Section */
.platforms {
  background-color: var(--light);
}

.tabs {
  display: flex;
  justify-content: center;
  margin-bottom: var(--space-xl);
  border-bottom: 1px solid var(--light-gray);
}

.tab-btn {
  padding: var(--space-md) var(--space-lg);
  font-weight: 600;
  color: var(--gray);
  border: none;
  background: none;
  cursor: pointer;
  position: relative;
  transition: all 0.3s;
}

.tab-btn.active {
  color: var(--primary);
}

.tab-btn.active::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.platform-content {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.platform-info {
  flex: 1;
}

.platform-info h2 {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-lg);
}

.platform-info p {
  font-size: var(--text-lg);
  color: var(--gray);
  margin-bottom: var(--space-xl);
  max-width: 500px;
}

.platform-image {
  flex: 1;
  position: relative;
}

.platform-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  transition: transform 0.3s ease;
}

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

/* Education Section */
.education-content {
  display: flex;
  align-items: center;
  gap: var(--space-2xl);
}

.education-info {
  flex: 1;
}

.education-info h2 {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-lg);
}

.education-info p {
  font-size: var(--text-lg);
  opacity: 0.9;
  margin-bottom: var(--space-xl);
  max-width: 500px;
}

.education-image {
  flex: 1;
}

.education-image img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

/* CTA Section */
.cta {
  background-color: var(--primary);
  color: var(--white);
  text-align: center;
  padding: var(--space-3xl) 0;
}

.cta h2 {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-lg);
}

.cta p {
  font-size: var(--text-xl);
  max-width: 700px;
  margin: 0 auto var(--space-xl);
  opacity: 0.9;
}

/* Awards Section */
.awards-container {
  position: relative;
  overflow: hidden;
}

.awards-slider {
  display: flex;
  transition: transform 0.5s ease;
  width: 100%;
}

.awards-slide {
  min-width: 100%;
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  padding: 0 var(--space-md);
}

.award-card {
  background-color: var(--white);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  box-shadow: var(--shadow);
  text-align: center;
  transition: transform 0.3s;
  width: calc(33.333% - var(--space-lg));
  min-width: 300px;
}

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

.award-card img {
  height: 60px;
  width: auto;
  margin: 0 auto var(--space-md);
  object-fit: contain;
}

.award-card h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-sm);
}

.award-card p {
  color: var(--gray);
  font-size: var(--text-sm);
}

.slider-nav {
  display: flex;
  justify-content: center;
  margin-top: var(--space-xl);
  gap: var(--space-md);
}

.slider-btn {
  background: none;
  border: none;
  font-size: var(--text-2xl);
  cursor: pointer;
  color: var(--primary);
  transition: all 0.3s;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
}

.slider-btn:hover {
  color: var(--primary-dark);
  background-color: var(--primary-light);
}

.slider-btn:disabled {
  color: var(--light-gray);
  cursor: not-allowed;
  transform: none;
}

.error-message {
  color: var(--danger);
  text-align: center;
  margin-top: var(--space-md);
  display: none;
}

/* Footer */
.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
  padding-top: 1%;
}

.footer-logo {
  margin-bottom: var(--space-lg);
}

.footer-logo img {
  height: 3.5rem;
}

.footer-about p {
  opacity: 0.8;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.social-links {
  display: flex;
  gap: var(--space-md);
}

.social-link {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
}

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

.footer-links h4 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-lg);
  position: relative;
  padding-bottom: var(--space-sm);
}

.footer-links h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 2rem;
  height: 2px;
  background-color: var(--primary);
}

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

.footer-links li {
  margin-bottom: var(--space-md);
}

.footer-links a {
  opacity: 0.8;
  transition: all 0.3s;
  display: inline-block;
}

.footer-links a:hover {
  opacity: 1;
  color: var(--primary);
  transform: translateX(4px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-xl) 0;
  text-align: center;
}

.footer-bottom p {
  opacity: 0.7;
  font-size: var(--text-sm);
  margin-bottom: var(--space-sm);
}

.footer-bottom a {
  color: var(--primary);
}




/* Responsive Styles */
@media (max-width: 1024px) {
  .platform-content, 
  .education-content {
    flex-direction: column;
    gap: var(--space-xl);
  }
  
  .platform-info, 
  .education-info {
    text-align: center;
  }
  
  .platform-info p, 
  .education-info p {
    margin-left: auto;
    margin-right: auto;
  }

  .award-card {
    width: calc(50% - var(--space-lg));
  }
}

@media (max-width: 768px) {
  .section {
    padding: var(--space-2xl) 0;
  }
  
  .hero {
    padding: var(--space-3xl) 0;
  }
  
  .hero h1 {
    font-size: var(--text-5xl);
  }
  
  .hero p {
    font-size: var(--text-lg);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  /* Mobile Menu Styles */
  .mobile-menu-btn {
    display: flex;
  }
  
  .nav-links {
    position: fixed;
    top: 0px; /* Add this line to set the top margin */
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--dark-transparent);
    backdrop-filter: blur(10px);
    flex-direction: column;
    align-items: center;
    justify-content: flex-start; /* Change from center to flex-start */
    padding: var(--space-2xl);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 100;
    overflow-y: auto;
    margin-top: 0;
    height: calc(100vh - 100px); /* Adjust height to account for the top margin */
  }
  .nav-links.active {
    transform: translateX(0);
  }
  
  .dropdown-content {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    padding: 0;
    background-color: transparent;
    text-align: center;
  }
  
  .dropdown-content a {
    color: var(--white);
    opacity: 0.8;
  }

  .award-card {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .section {
    padding: var(--space-xl) 0;
  }
  
  .section-title {
    font-size: var(--text-3xl);
  }
  
  .hero h1 {
    font-size: var(--text-4xl);
  }
  
  .hero p {
    font-size: var(--text-base);
  }
  
  .btn {
    padding: var(--space-md) var(--space-md);
    font-size: var(--text-sm);
    width: 100%;
  }

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