:root {
  /* Brand Colors */
  --color-primary: #009CDE; /* Main Bright Blue */
  --color-primary-dark: #007BB5; /* Button HOVER */
  --color-secondary: #131B2A; /* Dark Navy Backgrounds */
  --color-secondary-light: #1E2A3B; /* Slightly Lighter Navy */
  
  --color-text-main: #333333;
  --color-text-muted: #666666;
  --color-text-light: #FFFFFF;
  
  --color-bg-main: #FFFFFF;
  --color-bg-alt: #F8F9FA;
  
  --color-success: #28a745;
  --color-error: #dc3545;

  /* Typography */
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-size-base: 16px;
  
  /* Layout Options */
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-pill: 9999px;
  
  --transition-speed: 0.3s;
}

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

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

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-secondary);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-speed) ease;
}

a:hover {
  color: var(--color-primary-dark);
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--border-radius-pill);
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: background-color var(--transition-speed) ease, border-color var(--transition-speed) ease, color var(--transition-speed) ease;
  border: 2px solid transparent;
}

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

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

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

.btn-secondary:hover {
  background-color: var(--color-secondary);
  color: var(--color-text-light);
}