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

body {
  font-family: 'Nunito', sans-serif;
  background-color: #fff;
  color: #333;
}

/* HEADER & NAV */
header {
  background: linear-gradient(90deg, #00b4d8, #0077b6);
  color: white;
  padding: 2rem 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 0 1rem;
}

.logo {
  height: 60px;
  max-width: 200px;
}

.hamburger {
  display: none;
  font-size: 2rem;
  background: none;
  border: none;
  color: white;
  cursor: pointer;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1rem;
}

.nav-links li a {
  text-decoration: none;
  color: white;
  font-weight: bold;
}

/* HERO */
.hero {
  margin-top: 2rem;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.hero-buttons {
  margin-top: 1rem;
}

.hero-buttons button {
  background: #023e8a;
  color: white;
  border: none;
  padding: 0.7rem 1.5rem;
  font-size: 1rem;
  margin: 0 0.5rem;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.3s;
}

.hero-buttons button:hover {
  background: #0096c7;
}

/* PROGRAM SECTION */
.programs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 3rem 1rem;
  background: #f8f9fa;
}

.program {
  background: white;
  border-radius: 10px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  margin: 1rem;
  width: 300px;
  padding: 1.5rem;
  text-align: center;
  transition: transform 0.3s ease-in-out;
  opacity: 0;
  transform: translateY(40px);
  animation: slideInUp 1s forwards;
}

.program:hover {
  transform: scale(1.05);
}

.program img {
  max-width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.program h2 {
  color: #0077b6;
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

/* ZIG-ZAG STYLING */
.program.left {
  align-self: flex-start;
}

.program.center {
  align-self: center;
}

.program.right {
  align-self: flex-end;
}

/* ANIMATIONS */
@keyframes fadeIn {
  to {
    opacity: 1;
  }
}

@keyframes slideInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in {
  opacity: 0;
  animation: fadeIn 1s ease-out forwards;
}

.slide-up {
  animation-delay: 0.3s;
}

.delay-1 {
  animation-delay: 0.6s;
}

.delay-2 {
  animation-delay: 0.9s;
}

/* RESPONSIVE DESIGN */
@media (max-width: 768px) {
  .hero h1 {
    font-size: 2rem;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    gap: 1rem;
    background-color: #0077b6;
    padding: 1rem;
    width: 100%;
  }

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

  .hamburger {
    display: block;
  }

  .program.left,
  .program.center,
  .program.right {
    align-self: center;
  }
}