/* style.css */

/* Base styles (mobile-first) */
body {
  font-family: 'Segoe UI', Arial, sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
  color: #333;
}

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: #222;
  color: #fff;
  padding: 1rem;
}

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

.nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.nav ul li {
  margin: 0.5rem 0;
}

.nav ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: 500;
}

.hero {
  text-align: center;
  padding: 3rem 1rem;
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  color: #fff;
}

.hero h1 {
  font-size: 2rem;
}

.cta {
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background: #fff;
  color: #2575fc;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
  transition: all 0.3s ease-in-out;
  box-shadow: 0 0 5px #2575fc;
}

.cta:hover {
  background: #000000e0;
  color: #fff;
  box-shadow: 
    0 0 10px #2575fc,
    0 0 20px #2575fc,
    0 0 40px #2575fc,
    0 0 80px #2575fc;
  transform: scale(1.05);
}

.features {
  display: flex;
  flex-direction: column;
  padding: 2rem 1rem;
}

.card {
  background: #e2e4e2e2;
  margin: 1rem 0;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.footer {
  text-align: center;
  background: #222;
  color: #fff;
  padding: 1rem;
}

/* Tablet breakpoint (≥ 600px) */
@media (min-width: 600px) {
  .nav ul {
    flex-direction: row;
  }
  .nav ul li {
    margin: 0 1rem;
  }
  .features {
    flex-direction: row;
    justify-content: space-around;
  }
  .card {
    flex: 1;
    margin: 0.5rem;
  }
}

/* Desktop breakpoint (≥ 1024px) */
@media (min-width: 1024px) {
  .hero h1 {
    font-size: 3rem;
  }
  .features {
    max-width: 1200px;
    margin: auto;
  }
}