body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f6f7fb;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #283593;
  padding: 12px 40px;
  color: #fff;
}

.logo {
  font-size: 22px;
  font-weight: bold;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 30px;
}

.nav-links li a {
  color: white;
  text-decoration: none;
  padding: 8px;
  font-size: 16px;
  transition: 0.2s;
}

.nav-links li a:hover {
  background: rgba(255,255,255,0.2);
  border-radius: 5px;
}

/* DROPDOWN -------------------------------------- */

.dropdown-content {
  display: none;
  position: absolute;
  background: white;
  color: #333;
  min-width: 200px;
  box-shadow: 0 3px 8px rgba(0,0,0,0.2);
  border-radius: 6px;
  padding: 10px 0;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-content li {
  position: relative;
}

.dropdown-content a {
  display: block;
  padding: 10px 18px;
  color: #333;
}

.dropdown-content a:hover {
  background: #f0f0f0;
}

/* SUB MENU -------------------------------------- */

.sub-menu {
  display: none;
  position: absolute;
  left: 200px;
  top: 0;
  background: white;
  min-width: 180px;
  box-shadow: 0 3px 8px rgba(0,0,0,0.2);
  border-radius: 6px;
}

.sub-dropdown:hover .sub-menu {
  display: block;
}

/* HERO SECTION -------------------------------------- */

.hero {
  text-align: center;
  padding: 120px 20px;
  background: linear-gradient(to right, #3f51b5, #5c6bc0);
  color: white;
}

.hero h1 {
  font-size: 40px;
}

.hero p {
  font-size: 18px;
  margin: 15px 0;
}

.hero button {
  padding: 12px 25px;
  font-size: 16px;
  background: white;
  color: #283593;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
}

.hero button:hover {
  background: #f1f1f1;
}