/* Custom styles for America Truck Driving School */

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

/* Base font smoothing */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Navbar transition */
#navbar.scrolled {
  box-shadow: 0 1px 0 rgba(10, 24, 52, 0.06);
}

/* Mobile menu animation */
#mobile-menu {
  animation: slideDown 0.2s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* FAQ animations */
.faq-content {
  animation: fadeDown 0.25s ease-out;
}

@keyframes fadeDown {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll reveal base state — content always visible by default */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* Only animate on devices that prefer motion */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(20px);
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Form select arrow */
select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 0.75rem center;
  background-repeat: no-repeat;
  background-size: 1.25em 1.25em;
}

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid #eab81e;
  outline-offset: 2px;
}

/* Selection color */
::selection {
  background-color: #eab81e;
  color: #0a1834;
}

/* Thin scrollbar for webkit */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: #f0f3f9;
}
::-webkit-scrollbar-thumb {
  background: #b8c6e4;
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: #8fa9d6;
}