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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  background-color: #f9f9f9;
  color: #333;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* Header */
header {
  background: #1a237e;
  color: #fff;
  padding: 20px 0;
}

header h1 {
  float: left;
  font-size: 28px;
  margin-left: 20px;
}

header nav {
  float: right;
  margin-right: 20px;
}

header ul {
  list-style: none;
  display: flex;
  gap: 20px;
}

header ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
}

header::after {
  content: "";
  display: block;
  clear: both;
}

/* Hero Section */
.hero {
  background: linear-gradient(to right, #3949ab, #1a237e);
  color: #fff;
  padding: 100px 20px;
  text-align: center;
}

.hero h2 {
  font-size: 40px;
  margin-bottom: 20px;
}

.hero p {
  font-size: 20px;
  margin-bottom: 30px;
}

.btn {
  padding: 12px 25px;
  background: #ffca28;
  color: #1a237e;
  font-weight: bold;
  border: none;
  border-radius: 5px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.btn:hover {
  background: #ffc107;
}

/* About & Services Section */
.about, .services {
  padding: 60px 20px;
  background: #fff;
}

.about h2, .services h2, .contact h2 {
  text-align: center;
  font-size: 32px;
  margin-bottom: 20px;
  color: #1a237e;
}

.about p, .services ul {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  font-size: 18px;
}

.services ul {
  list-style: none;
  padding: 0;
}

.services li {
  margin: 15px 0;
  font-size: 18px;
}

/* Contact Section */
.contact {
  background: #e8eaf6;
  padding: 60px 20px;
}

form {
  max-width: 600px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

input, textarea {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 16px;
}

button[type="submit"] {
  background: #1a237e;
  color: #fff;
  border: none;
  padding: 12px;
  font-size: 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 0.3s ease;
}

button[type="submit"]:hover {
  background: #303f9f;
}

/* Footer */
footer {
  background: #1a237e;
  color: #fff;
  text-align: center;
  padding: 20px 0;
  font-size: 14px;
  margin-top: 30px;
}

/* Responsive */
@media (max-width: 768px) {
  header h1,
  header nav {
    float: none;
    text-align: center;
    margin: 10px 0;
  }

  header ul {
    flex-direction: column;
    gap: 10px;
  }

  .hero h2 {
    font-size: 32px;
  }

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