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

body {
  font-family: 'Inter', sans-serif;
  color: #222;
  background-color: #f9f9f9;
  line-height: 1.6;
}

/* ---------- Navbar ---------- */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 2rem;
  background-color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 10;
}

.logo {
  font-weight: 700;
  font-size: 1.25rem;
  color: #111;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: #333;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: #0077ff;
}

.nav-toggle {
  display: none;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 6rem 1rem 4rem;
  background: linear-gradient(to bottom right, #fff, #f1f1f1);
}

.hero-content h1 {
  font-size: 2.8rem;
  font-weight: 700;
  color: #111;
  margin-bottom: 1rem;
}

.hero-content p {
  max-width: 600px;
  margin: 0 auto 2rem;
  color: #444;
  font-size: 1.1rem;
}

.cta-btn {
  display: inline-block;
  padding: 0.9rem 2rem;
  background-color: #0077ff;
  color: #fff;
  border-radius: 9999px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.cta-btn:hover {
  background-color: #005ce6;
}

.cta-btn.large {
  font-size: 1.1rem;
  padding: 1rem 2.5rem;
}

/* ---------- Features ---------- */
.features {
  padding: 5rem 1rem;
  text-align: center;
}

.features h2 {
  font-size: 2rem;
  margin-bottom: 3rem;
  color: #111;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  max-width: 1000px;
  margin: 0 auto;
}

.feature-card {
  background: #fff;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: transform 0.2s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
}

.feature-card h3 {
  font-size: 1.25rem;
  color: #111;
  margin-bottom: 0.5rem;
}

.feature-card p {
  color: #555;
  font-size: 1rem;
}

/* ---------- CTA Section ---------- */
.cta {
  text-align: center;
  padding: 5rem 1rem;
  background-color: #eef3ff;
}

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

.cta p {
  color: #333;
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

/* ---------- Footer ---------- */
.footer {
  text-align: center;
  padding: 2rem;
  color: #666;
  font-size: 0.9rem;
}

.footer-links {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: #666;
  text-decoration: none;
  margin: 0 0.75rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #0077ff;
}

/* ---------- Responsive Nav ---------- */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    background-color: #fff;
    position: absolute;
    top: 64px;
    right: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    border-radius: 0.5rem;
    padding: 1rem;
  }

  .nav-links.show {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .hero-content h1 {
    font-size: 2.2rem;
  }
}