/* Critical CSS - Minimal Above-the-Fold Styles */
/* Only the most essential styles for first paint */

:root {
  --primary: #2ecc71;
  --primary-dark: #27ae60;
  --navy: #0b1b2b;
  --text: #1f2937;
  --white: #ffffff;
  --container-padding: 20px;
  --transition: all 0.2s ease;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  font-size: 16px;
  padding-top: 70px;
}

/* Critical header styles only */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
}

.nav {
  width: 100%;
}

.nav-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: white;
  font-weight: 600;
  font-size: 18px;
}

.nav-brand img {
  width: 32px;
  height: 32px;
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-links a {
  text-decoration: none;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

.nav-links .btn {
  background: var(--primary);
  color: var(--white);
  padding: 10px 20px;
  border-radius: 12px;
  font-weight: 600;
}

/* Minimal responsive for critical elements */
@media (max-width: 768px) {
  body {
    font-size: 15px;
    padding-top: 60px;
  }
  
  .nav-content {
    padding: 0.75rem 1rem;
  }
  
  .nav-brand {
    font-size: 1.1rem;
  }
  
  .nav-links a:not(.btn) {
    display: none;
  }
  
  .nav-links .btn {
    padding: 8px 16px;
    font-size: 0.9rem;
  }
}