/* RESET */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

section {
  padding: 50px 20px;
}

/* HERO */
.alumni-hero {
  text-align: center;
  background: #f4f4f4;
}

.alumni-hero h1 {
  color: green;
  font-size: 2.5rem;
}

/* CARDS */
.cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.card {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  border: 1px solid #ddd;
}

/* BENEFITS */
.benefits {
  background: #f9f9f9;
}

.benefits ul {
  max-width: 600px;
  margin: auto;
  list-style: none;
}

.benefits li {
  padding: 10px;
}

/* COUNTERS */
.counters {
  text-align: center;
}

.counter-box {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.counter {
  background: #e8f5e9;
  padding: 30px;
  border-radius: 10px;
}

.counter h3 {
  font-size: 2rem;
  color: green;
}

/* TABLET */
@media (min-width: 768px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .counter-box {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* DESKTOP */
@media (min-width: 1024px) {
  section {
    padding: 60px 100px;
  }

  .cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .alumni-hero h1 {
    font-size: 3rem;
  }
}

.nav-menu {
  display: flex;
  gap: 20px;
}

.hamburger {
  display: none;
  font-size: 24px;
  cursor: pointer;
}

/* Mobile */
@media (max-width: 768px) {
  .nav-menu {
    display: none;
    flex-direction: column;
  }

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

  .hamburger {
    display: block;
  }
}