/* style.css */

:root {
  --bg: #ffffff;
  --text: #111111;
  --primary: #4f46e5;
  --secondary: #f4f4f4;
}

body.dark-mode {
  --bg: #111111;
  --text: #ffffff;
  --secondary: #222222;
}

body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  transition: background 0.3s ease, color 0.3s ease;
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: var(--secondary);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
}

.subscribe-btn {
  background: var(--primary);
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s ease;
}

.subscribe-btn:hover {
  background: #3730a3;
}

.hamburger {
  display: none;
  font-size: 1.5rem;
  cursor: pointer;
}

.hero {
  background: linear-gradient(to right, #e0eafc, #cfdef3);
  text-align: center;
  padding: 5rem 2rem;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.features, .pricing {
  padding: 3rem 2rem;
  text-align: center;
}

.features ul {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
}

.features li {
  margin-bottom: 0.5rem;
}

.pricing-card {
  background: #fff;
  color: #000;
  padding: 2rem;
  margin: auto;
  max-width: 400px;
  border-radius: 1rem;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

footer {
  padding: 1rem 2rem;
  background: var(--secondary);
  text-align: center;
  font-size: 0.9rem;
  color: var(--text);
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 60px;
    right: 20px;
    background: var(--bg);
    padding: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }

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

  .hamburger {
    display: block;
  }
}