@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;600;800&display=swap');

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

body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at 20% 20%, #4361ee 0%, #3f37c9 30%, #7209b7 60%, #f72585 100%);
  font-family: 'Outfit', sans-serif;
  color: white;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow-x: hidden;
  padding: 20px;
}

#hub-container {
  width: 100%;
  max-width: 1024px;
  text-align: center;
  animation: fadeIn 0.8s ease-out;
}

header h1 {
  font-size: 3.5rem;
  font-weight: 800;
  margin-bottom: 3rem;
  letter-spacing: -1px;
  background: linear-gradient(to right, #ffd60a, #ff9e00, #ff007f, #00f0ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

.grid-menu {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  width: 100%;
  padding: 10px;
}

.menu-card {
  text-decoration: none;
  border-radius: 28px;
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2), inset 0 2px 4px rgba(255, 255, 255, 0.2);
  transition: transform 0.25s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.25s ease;
  position: relative;
  overflow: hidden;
  border: 4px solid rgba(255, 255, 255, 0.1);
}

.menu-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0) 50%, rgba(0,0,0,0.15) 100%);
  pointer-events: none;
}

/* Animations and Hover/Active State */
.menu-card:active {
  transform: scale(0.92);
  box-shadow: 0 5px 12px rgba(0, 0, 0, 0.3);
}

/* Kid-friendly card icon bounce animation */
.menu-card:hover .card-icon {
  animation: bounce 0.6s infinite alternate;
}

.card-icon {
  font-size: 5rem;
  margin-bottom: 15px;
  filter: drop-shadow(0 6px 12px rgba(0, 0, 0, 0.25));
  display: inline-block;
}

.card-title {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.5px;
  text-shadow: 0 3px 6px rgba(0, 0, 0, 0.2);
}

/* Theme Colors for Grid Cards */
.color-blue {
  background: linear-gradient(135deg, #4895ef, #4361ee);
}
.color-green {
  background: linear-gradient(135deg, #4cc9f0, #4895ef);
}
.color-yellow {
  background: linear-gradient(135deg, #ffd166, #ffb703);
  color: #102a43;
}
.color-yellow .card-title {
  text-shadow: none;
}
.color-purple {
  background: linear-gradient(135deg, #7209b7, #3f37c9);
}
.color-red {
  background: linear-gradient(135deg, #f72585, #b5179e);
}
.color-orange {
  background: linear-gradient(135deg, #ff9e00, #f77f00);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
  from { transform: translateY(0); }
  to { transform: translateY(-12px); }
}

/* Safari Safe-Area and Landscape Layout adjustments for iPad */
@media (max-width: 768px) {
  body {
    padding: 15px;
  }
  header h1 {
    font-size: 2.8rem;
    margin-bottom: 2rem;
  }
  .grid-menu {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .menu-card {
    padding: 25px 15px;
  }
  .card-icon {
    font-size: 3.5rem;
  }
  .card-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .grid-menu {
    grid-template-columns: 1fr;
  }
}