:root {
  --color-navy-blue: #292D8F;
  --color-golden-yellow: #FDBB30;
  --color-green: #00A651;
  --color-red: #ED1C24;
  --color-white: #FFFFFF;
  --color-light-bg: #F7F8FC;
  --color-dark-text: #171A3A;
  
  --font-heading: 'Poppins', 'Montserrat', sans-serif;
  --font-body: 'Inter', 'Open Sans', sans-serif;

  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 20px;

  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 15px 25px rgba(0, 0, 0, 0.15);

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  color: var(--color-dark-text);
  background-color: var(--color-light-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-normal);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

.section {
  padding: 5rem 0;
}

.section-title {
  text-align: center;
  margin-bottom: 3rem;
}

.section-title h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.section-title p {
  color: #555;
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Utilities */
.text-center { text-align: center; }
.text-primary { color: var(--color-navy-blue); }
.text-secondary { color: var(--color-golden-yellow); }
.text-white { color: var(--color-white); }
.bg-primary { background-color: var(--color-navy-blue); }
.bg-light { background-color: var(--color-light-bg); }
.bg-white { background-color: var(--color-white); }

/* Grid System */
.grid {
  display: grid;
  gap: 2rem;
}

.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 1024px) {
  .grid-cols-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-cols-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-cols-4, .grid-cols-3, .grid-cols-2 {
    grid-template-columns: 1fr;
  }
}