/* Main styles */
:root {
  /* Colors */
  --color-primary: #1a365d;
  --color-primary-light: #2c4c7c;
  --color-primary-dark: #0f2342;
  --color-secondary: #718096;
  --color-accent: #e2e8f0;
  --color-text: #333333;
  --color-text-light: #718096;
  --color-background: #ffffff;
  --color-background-alt: #f7fafc;
  --color-border: #e2e8f0;
  
  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.8rem;
  --spacing-sm: 1.6rem;
  --spacing-md: 2.4rem;
  --spacing-lg: 3.2rem;
  --spacing-xl: 4.8rem;
  --spacing-xxl: 6.4rem;
  
  /* Border */
  --border-radius-sm: 0.4rem;
  --border-radius-md: 0.8rem;
  --border-radius-lg: 1.6rem;
  
  /* Box shadow */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.03);
}

body {
  color: var(--color-text);
  background-color: var(--color-background);
  font-family: var(--font-primary);
}

/* Typography */
h1 {
  font-size: 4.8rem;
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

h2 {
  font-size: 3.6rem;
  margin-bottom: var(--spacing-md);
  font-weight: 600;
}

h3 {
  font-size: 2.4rem;
  margin-bottom: var(--spacing-sm);
  font-weight: 500;
}

p {
  margin-bottom: var(--spacing-md);
  font-weight: 300;
  line-height: 1.6;
}

.subtitle {
  font-size: 2rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1.2rem 2.4rem;
  border-radius: var(--border-radius-md);
  font-weight: 500;
  text-align: center;
  transition: all 0.3s ease;
}

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

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

/* Section Styling */
.section-padding {
  padding: var(--spacing-xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  position: relative;
}

.section-title::after {
  content: '';
  display: block;
  width: 6rem;
  height: 0.3rem;
  background-color: var(--color-primary);
  margin: var(--spacing-sm) auto 0;
}