/* Custom styles for HotSpot Nutrition */

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

/* Hero animations - only for below-the-fold content, hero is always visible */
.hero-anim {
  opacity: 1;
  animation: heroFadeIn 0.8s ease-out forwards;
}

.hero-anim:nth-child(2) { animation-delay: 0.15s; }
.hero-anim:nth-child(3) { animation-delay: 0.3s; }
.hero-anim:nth-child(4) { animation-delay: 0.45s; }

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

/* Scroll reveal - progressive enhancement, content is visible by default */
.reveal {
  /* Default state: visible */
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
  }

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

/* Navbar scroll state */
#navbar.scrolled {
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

/* Subtle image hover effects */
img {
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid #0D9488;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Selection color */
::selection {
  background-color: #0D9488;
  color: white;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
  background: #94a3b8;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #64748b;
}