/* Custom styles for Lil' Einstein Learning Center */

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Floating card animations */
@keyframes float1 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

@keyframes float2 {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

@keyframes float3 {
  0%, 100% { transform: translateY(0px) rotate(2deg); }
  50% { transform: translateY(-10px) rotate(-1deg); }
}

.floating-card {
  animation: float1 4s ease-in-out infinite;
}

.floating-card-2 {
  animation: float2 5s ease-in-out infinite;
}

.floating-card-3 {
  animation: float3 4.5s ease-in-out infinite;
}

/* Service card hover */
.service-card {
  border-radius: 1.5rem;
}

/* Navbar link underline animation */
.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: #0d9488;
  border-radius: 1px;
  transition: all 0.2s ease;
  transform: translateX(-50%);
}

.nav-link:hover::after {
  width: 60%;
}

/* Scroll reveal animations (below the fold only) */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
  }

  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Focus styles */
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 2px solid #0d9488;
  outline-offset: 2px;
}

/* Selection color */
::selection {
  background: #99f6e4;
  color: #134e4a;
}