/* Base */
body {
  margin: 0;
  font-family: "Inter", "Helvetica Neue", Arial, sans-serif;
  background: #f8faff;
  color: #1e2a44;
  line-height: 1.7;
}

/* Color System */
:root {
  --blue-main: #1f5cff;
  --blue-dark: #0e2f88;
  --blue-light: #e8efff;
  --text-dark: #1e2a44;
  --text-light: #4e5b78;
  --border-light: #d9e3ff;
}

/* Layout */
.container {
  width: 88%;
  max-width: 1200px;
  margin: auto;
}

/* Header */
.header {
  background: white;
  border-bottom: 1px solid var(--border-light);
  padding: 18px 0;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 26px;
  font-weight: 700;
  color: var(--blue-main);
  margin: 0;
}

/* Navigation */
nav {
  display: flex;
  gap: 26px;
}

nav a {
  text-decoration: none;
  font-size: 15px;
  color: var(--text-dark);
  transition: 0.25s;
}

nav a:hover {
  color: var(--blue-main);
}

nav a.active {
  color: var(--blue-main);
  font-weight: 600;
}

/* Hamburger (mobile only) */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
}

.hamburger span {
  width: 28px;
  height: 3px;
  background: #1e2a44;
  border-radius: 2px;
}

/* Mobile Navigation */
@media (max-width: 768px) {
  nav {
    position: absolute;
    top: 70px;
    right: 0;
    background: #fff;
    flex-direction: column;
    width: 220px;
    padding: 18px;
    border-left: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    display: none;
  }

  nav.open {
    display: flex;
  }

  .hamburger {
    display: flex;
  }
}

/* Hero */
.page-hero {
  padding: 80px 0 40px;
  text-align: left;
}

.page-hero h2 {
  font-size: 42px;
  color: var(--blue-dark);
  margin-bottom: 14px;
}

.page-hero p {
  font-size: 18px;
  max-width: 650px;
  color: var(--text-light);
}

/* Cards / Sections */
.section {
  padding: 70px 0;
}

.card {
  background: white;
  padding: 32px;
  border-radius: 12px;
  border: 1px solid var(--border-light);
  box-shadow: 0 4px 12px rgba(0, 40, 140, 0.04);
  transition: 0.3s;
}

.card:hover {
  border-color: var(--blue-main);
  box-shadow: 0 6px 20px rgba(0, 40, 140, 0.08);
}

.card h3 {
  margin-top: 0;
  font-size: 22px;
  color: var(--blue-dark);
}

.card p {
  font-size: 15px;
  color: var(--text-light);
}

/* Footer */
.footer {
  background: var(--blue-dark);
  color: white;
  padding: 30px 0;
   text-align: center;
  margin-top: 40px;
}