/* GLOBAL */
body {
  margin: 0;
  font-family: 'Arial', sans-serif;
  background: #f8f9fa;
  color: #333;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: inherit;
}

/* HEADER */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  background: #111;
  color: #fff;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

header .logo {
  font-size: 1.8em;
  font-weight: bold;
}

header nav {
  display: flex;
  gap: 20px;
}

header nav a:hover {
  text-decoration: underline;
}

.menu-toggle {
  display: none;
  font-size: 1.5em;
  cursor: pointer;
}

/* HERO */
.hero {
  background: linear-gradient(135deg, #4f46e5, #3b82f6);
  color: #fff;
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}

.hero h1 {
  font-size: 3em;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2em;
}

/* SECTIONS */
section {
  padding: 100px 20px 50px;
  max-width: 1000px;
  margin: 0 auto;
}

h2 {
  text-align: center;
  margin-bottom: 40px;
}

/* SERVICES */
.services ul {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}

.services li {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* FORMS */
form {
  display: flex;
  flex-direction: column;
  gap: 15px;
  max-width: 500px;
  margin: 0 auto;
}

input, textarea {
  padding: 10px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 1em;
}

input[type="submit"] {
  background-color: #3b82f6;
  color: #fff;
  border: none;
  cursor: pointer;
}

input[type="submit"]:hover {
  background-color: #2563eb;
}

/* FOOTER */
footer {
  background: #111;
  color: #fff;
  text-align: center;
  padding: 20px;
  margin-top: 50px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  header nav {
    display: none;
    flex-direction: column;
    background-color: #111;
    position: absolute;
    top: 60px;
    right: 0;
    width: 200px;
    padding: 10px;
  }

  header nav.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }
}
