/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", sans-serif;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 40px;
  background: #111;
}

.brand {
  color: #00ffd5;
  font-size: 22px;
  font-weight: bold;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 25px;
  font-size: 15px;
}

nav a:hover {
  color: #00ffd5;
}

/* Hero Section */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding: 60px 40px;
  background: linear-gradient(120deg, #1e1e1e, #3a3a3a);
  color: #fff;
  flex-wrap: wrap;
}

.hero img {
  width: 300px;
  border-radius: 12px;
}

.hero-text {
  max-width: 500px;
}

.hero-text h1 {
  font-size: 36px;
  margin-bottom: 15px;
  color: #00ffd5;
}

.hero-text p {
  line-height: 1.6;
}

.btn-primary {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 28px;
  background: #00ffd5;
  color: #000;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
}

/* Features Section */
.features {
  padding: 60px 40px;
  text-align: center;
  background: #f4f6f8;
}

.features h2 {
  font-size: 28px;
  margin-bottom: 30px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  max-width: 800px;
  margin: auto;
}

.feature-card {
  background: #111;
  color: #00ffd5;
  padding: 20px;
  border-radius: 10px;
}

/* About Section */
.about {
  padding: 60px 40px;
  text-align: center;
}

/* Contact Section */
.contact {
  background: #111;
  color: #fff;
  padding: 60px 40px;
  text-align: center;
}

/* Footer */
footer {
  background: #000;
  color: #aaa;
  text-align: center;
  padding: 15px;
  font-size: 14px;
}