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

body {
  font-family: 'Poppins', sans-serif;
  color: #1e1e1e;
  background: #f9fafb;
}

/* NAVIGATION */
.header {
  background: white;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #4a90e2;
}

.nav a {
  margin-left: 1.5rem;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

.nav a:hover {
  color: #4a90e2;
}

.btn {
  background: #4a90e2;
  color: #fff;
  padding: 0.6rem 1.2rem;
  border-radius: 25px;
  text-decoration: none;
  transition: background 0.3s;
}

.btn:hover {
  background: #357abd;
}

/* HERO */
.hero {
  background: linear-gradient(135deg, #f3f8ff, #e9f1fb);
  padding: 4rem 2rem;
}

.hero-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

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

.hero h1 {
  font-size: 2.5rem;
  color: #222;
  margin-bottom: 1rem;
}

.hero p {
  color: #555;
  margin-bottom: 1.5rem;
}

.hero img {
  width: 400px;
  max-width: 100%;
}

/* FEATURES */
.features {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 2rem;
  padding: 4rem 2rem;
  background: #fff;
  text-align: center;
}

.feature img {
  width: 120px;
  margin-bottom: 1rem;
}

.feature h2 {
  color: #222;
  margin-bottom: 0.5rem;
}

.feature p {
  color: #666;
  max-width: 300px;
  margin: 0 auto;
}

/* STATS SECTION */
.stats {
  text-align: center;
  padding: 4rem 2rem;
  background: #fef6f6;
}

.stats h2 {
  margin-bottom: 2rem;
  color: #222;
}

.stats img {
  width: 80%;
  max-width: 700px;
  margin-bottom: 2rem;
}

.stats-grid {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.stats-grid h3 {
  font-size: 2rem;
  color: #4a90e2;
}

.stats-grid p {
  color: #555;
}

/* FOOTER */
.footer {
  background: #4a90e2;
  color: #fff;
  text-align: center;
  padding: 1.5rem 0;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .hero-content {
    flex-direction: column;
    text-align: center;
  }
  .features {
    flex-direction: column;
    align-items: center;
  }
}