@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;600;800&display=swap");

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

body {
  font-family: "Inter", sans-serif;
  background: linear-gradient(to bottom, #0f172a, #1e293b);
  color: #f8fafc;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 5%;
  position: fixed;
  width: 100%;
  top: 0;
  background: rgba(15, 23, 42, 0.8);
  backdrop-filter: blur(10px);
  z-index: 100;
}

.navbar .logo {
  font-weight: 800;
  font-size: 1.6rem;
  color: #60a5fa;
}

.navbar nav a {
  margin-left: 1.5rem;
  text-decoration: none;
  color: #e2e8f0;
  font-weight: 500;
  transition: color 0.3s ease;
}

.navbar nav a:hover {
  color: #60a5fa;
}

/* Hero */
.hero {
  text-align: center;
  padding: 9rem 1.5rem 6rem;
  max-width: 900px;
  margin: auto;
}

.hero h1 {
  font-size: 2.6rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: #f1f5f9;
}

.hero p {
  font-size: 1.1rem;
  color: #cbd5e1;
  margin-bottom: 2rem;
}

.btn-primary {
  display: inline-block;
  background: #4f46e5;
  color: white;
  padding: 0.9rem 1.8rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s ease;
}

.btn-primary:hover {
  background: #6366f1;
}

/* Features */
.features {
  text-align: center;
  padding: 6rem 1.5rem;
  background: #1e293b;
}

.features h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  max-width: 1000px;
  margin: auto;
}

.feature-card {
  background: #0f172a;
  padding: 2rem;
  border-radius: 12px;
  border: 1px solid #334155;
  transition: transform 0.3s ease, border 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: #6366f1;
}

.feature-card img {
  width: 60px;
  margin-bottom: 1rem;
}

/* About */
.about {
  padding: 6rem 1.5rem;
  text-align: center;
  max-width: 800px;
  margin: auto;
}

.about h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.about p {
  color: #cbd5e1;
  font-size: 1.1rem;
}

/* Contact */
.contact {
  text-align: center;
  padding: 6rem 1.5rem;
  background: #1e293b;
}

.contact h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.contact p {
  color: #cbd5e1;
  margin-bottom: 2rem;
}

/* Footer */
footer {
  text-align: center;
  padding: 1.5rem;
  background: #0f172a;
  color: #94a3b8;
  font-size: 0.9rem;
  border-top: 1px solid #1e293b;
}