@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  /* Primary - Backgrounds and Headers */
  --color-charcoal: #1B1B1B; 
  
  /* Secondary - Accents, Borders, and Icons */
  --color-teal: #316263;
  
  /* Neutral - Main Body Text and Surfaces */
  --color-cloud: #F5F5F5;
  
  /* CTA - The High-Conversion Pop */
  --color-action: #3B7BFF; 
  
  /* Typography */
  --font-main: 'Inter', system-ui, sans-serif;
}

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

body {
  background-color: var(--color-charcoal);
  color: var(--color-cloud);
  font-family: var(--font-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.font-main {
  font-family: var(--font-main);
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Button Styles */
.btn-primary {
  background-color: var(--color-teal);
  color: var(--color-cloud);
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  border-radius: 0.5rem;
  padding: 0.75rem 1.5rem;
}

.btn-primary:hover {
  background-color: var(--color-action);
  box-shadow: 0 0 15px rgba(59, 123, 255, 0.4);
  transform: translateY(-2px);
}

/* Hero Section Enhancements */
.hero-section {
  position: relative;
  overflow: hidden;
}

/* Gradient Text */
.text-gradient {
  background: linear-gradient(135deg, var(--color-teal), var(--color-action));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Card Hover Effects */
.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(49, 98, 99, 0.2);
}

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

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-charcoal);
}

::-webkit-scrollbar-thumb {
  background: var(--color-teal);
  border-radius: 5px;
}

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

/* Focus States for Accessibility */
a:focus,
button:focus {
  outline: 2px solid var(--color-action);
  outline-offset: 2px;
}

/* Responsive Typography */
@media (max-width: 768px) {
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
}