:root {
  --navy: #0b2340;
  --accent: #005691;
  --muted: #f5f7f9;
  --white: #ffffff;
}
body {
  margin: 0;
  font-family: Roboto, Arial, sans-serif;
  background: var(--muted);
  color: #1b2b36;
}
.container { max-width: 1100px; margin: auto; padding: 0 18px; }
.header { background: var(--white); box-shadow: 0 2px 8px rgba(0,0,0,0.05); position: sticky; top: 0; z-index: 10; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; }
.logo img { height: 56px; }
@media(max-width:768px){ .logo img { height: 44px; } }

.nav { display: flex; align-items: center; gap: 12px; }
.menu { list-style: none; margin: 0; padding: 0; display: flex; gap: 10px; }
.menu a { text-decoration: none; color: var(--navy); padding: 8px 12px; border-radius: 6px; font-weight: 500; }
.menu a:hover { background: rgba(0,86,145,0.1); }

.dropdown { position: relative; }
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%; left: 0;
  background: var(--white);
  border: 1px solid #e0e6eb;
  border-radius: 6px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  min-width: 200px;
}
.dropdown-menu a { display: block; padding: 10px 14px; color: var(--navy); }
.dropdown:hover .dropdown-menu { display: block; }

/* Mobile */
.nav-toggle { display: none; }
@media(max-width:768px) {
  .nav-toggle {
    display: block;
    background: none;
    border: 1px solid #ccc;
    padding: 6px 10px;
    border-radius: 6px;
  }
  .menu {
    display: none;
    flex-direction: column;
    position: absolute;
    right: 18px; top: 70px;
    background: var(--white);
    border: 1px solid #e0e6eb;
    border-radius: 8px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.08);
  }
  .menu.show { display: flex; }
  .dropdown:hover .dropdown-menu { display: none; }
  .dropdown.open .dropdown-menu { display: block; position: relative; border: none; box-shadow: none; }
}

/* Hero */
.hero {
  background: url('/images/hero-bg.svg') center/cover no-repeat;
  color: white;
  padding: 80px 0;
}
.hero h1 { margin: 0; font-size: 34px; }
.hero p { max-width: 700px; margin-top: 10px; }

.section {
  background: white;
  margin: 20px 0;
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.cards { display: grid; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); gap: 16px; }
.card { background: #f8fafc; border: 1px solid #e0e6eb; border-radius: 8px; padding: 16px; text-decoration: none; color: var(--navy); }
.card:hover { background: #eef4f8; }

.footer {
  background: var(--navy);
  color: white;
  padding: 30px 0;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
}
.footer a { color: var(--accent); text-decoration: none; }
.footer .links a { display: block; margin: 4px 0; }