body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #f4f4f4;
  color: #333;
}

header {
  background: #222;
  color: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  position: relative;
}

.logo { font-size: 1.5em; font-weight: bold; }

.nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
  margin: 0; padding: 0;
}

.nav ul li a { color: #fff; text-decoration: none; }

.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}
.menu-toggle span {
  width: 25px; height: 3px;
  background: #fff;
  transition: 0.4s;
}

.hero {
  background: linear-gradient(to right, #004d99, #00ccff);
  background-image: url("Copilot_20260418_141050.png");
  color: #fff; text-align: center;
  padding: 80px 20px;
}
.hero h1 { font-size: 2.5em; }
.hero .btn {
  display: inline-block; margin-top: 20px;
  padding: 10px 20px;
  background: #fff; color: #004d99;
  text-decoration: none; border-radius: 5px;
}

.content {
  padding: 40px 20px;
  background: #fff;
  margin: 20px auto;
  max-width: 1000px;
  border-radius: 8px;
}

.cards {
  display: flex; gap: 20px; flex-wrap: wrap;
}
.card {
  flex: 1; min-width: 250px;
  background: #e9f5ff;
  padding: 20px; border-radius: 8px;
}

form { display: flex; flex-direction: column; gap: 10px; }
form input, form textarea {
  padding: 10px; border: 1px solid #ccc; border-radius: 5px;
}
form button {
  padding: 10px; background: #004d99; color: #fff;
  border: none; border-radius: 5px; cursor: pointer;
}

footer {
  background: #222; color: #fff;
  text-align: center; padding: 15px;
}

/* Responsive */
@media (max-width: 768px) {
  .nav {
    position: absolute; top: 60px; right: -100%;
    width: 200px; background: #333;
    transition: right 0.4s ease;
  }
  .nav ul { flex-direction: column; padding: 20px; }
  .menu-toggle { display: flex; }
  .nav.active { right: 0; }

  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .menu-toggle.active span:nth-child(2) { opacity: 0; }
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
}