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

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  color: #333;
}

/* Utility container */
.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header / Navigation */
.header {
  background: #fff;
  border-bottom: 1px solid #eaeaea;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.header .logo img {
  height: 40px;
}

.nav a {
  margin-left: 20px;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

.nav .btn-login {
  padding: 8px 15px;
  background: #007bff;
  color: white;
  border-radius: 4px;
}

.nav .btn-login:hover {
  background: #0056b3;
}

/* Hero Section */
.hero {
  background: #f5f8fa;
  padding: 100px 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 30px;
  color: #555;
}

.btn-primary {
  background: #007bff;
  color: white;
  padding: 12px 25px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  text-decoration: none;
  font-size: 1rem;
}

.btn-primary:hover {
  background: #0056b3;
}

/* Features */
.section {
  padding: 80px 0;
}

.features .feature-list {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: space-between;
}

.feature-item {
  flex: 1 1 30%;
  background: #fff;
  padding: 20px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  text-align: center;
}

.feature-item h3 {
  margin-bottom: 15px;
  color: #007bff;
}

.feature-item p {
  color: #666;
}

/* About */
.about p {
  font-size: 1.1rem;
  color: #555;
  max-width: 700px;
  margin: 20px auto 0;
}

/* Contact */
.contact form {
  display: flex;
  flex-direction: column;
  max-width: 600px;
  margin: 0 auto;
}

.contact input,
.contact textarea {
  margin-bottom: 15px;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
}

.contact button {
  align-self: flex-start;
}

/* Footer */
.footer {
  background: #f5f8fa;
  padding: 20px 0;
  text-align: center;
}

.footer p {
  color: #666;
  font-size: 0.9rem;
}