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

body {
  font-family: "Segoe UI", Arial, sans-serif;
  background: #f8f9fa;
  color: #333;
  line-height: 1.6;
}

/* Header */
header {
  background: #2c3e50;
  color: #fff;
  padding: 1rem 2rem;
}

header h1 { font-size: 1.8rem; }

/* Navbar */
nav ul.menu {
  list-style: none;
  display: flex;
  gap: 20px;
}

nav ul.menu li { position: relative; }
nav ul.menu a {
  color: #ecf0f1;
  text-decoration: none;
  padding: 6px 10px;
  display: block;
}
nav ul.menu a:hover { background: #34495e; border-radius: 4px; }

/* Dropdown */
nav ul.menu .dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: #34495e;
  min-width: 180px;
  border-radius: 4px;
  z-index: 10;
}
nav ul.menu .dropdown-content li { display: block; }
nav ul.menu .dropdown-content a { padding: 8px 12px; }
nav ul.menu .dropdown-content a:hover { background: #2c3e50; }
nav ul.menu li:hover > .dropdown-content { display: block; }

/* Main content */
main {
  max-width: 900px;
  margin: 2rem auto;
  padding: 1rem;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}
main h2, main h3 { color: #2c3e50; margin-bottom: 0.5rem; }

/* Forms */
form { margin: 1rem 0; }
form label { display: block; margin-top: 0.5rem; }
form input, form select, button {
  padding: 0.5rem; margin-top: 0.3rem;
  width: 100%; border: 1px solid #ccc;
  border-radius: 6px;
}
button {
  background: #2980b9; color: #fff; border: none;
  cursor: pointer; margin-top: 1rem;
}
button:hover { background: #1f6391; }

/* Footer */
footer {
  text-align: center;
  padding: 1rem;
  background: #2c3e50;
  color: #fff;
  margin-top: 2rem;
  font-size: 0.9rem;
}

/* AdSense fix */
.adsbygoogle { display: block; margin: 1.5rem auto; min-height: 0; }
.adsbygoogle:empty { display: none !important; }