:root {
  --color-primary: #1852b7;
  --color-primary-dark: #124194;
  --color-secondary: #0d2140; /* Footer and dark blue background */
  --color-text-dark: #111111;
  --color-text-medium: #444444;
  --color-text-light: #777777;
  --color-bg-light: #f5f8fd;
  --color-bg-grey: #eaedf3;
  --color-white: #ffffff;
  --color-border: #e0e0e0;
  
  --font-main: 'Poppins', sans-serif;
  
  --shadow-light: 0 5px 15px rgba(0,0,0,0.05);
  --shadow-medium: 0 10px 30px rgba(0,0,0,0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  color: var(--color-text-medium);
  background-color: var(--color-white);
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-text-dark);
  font-weight: 600;
  line-height: 1.3;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.5rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  border-radius: 4px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

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

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

.btn-outline {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}

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

.btn svg {
  margin-right: 8px;
}