html { scroll-behavior: smooth; }

html, body {
  overflow-x: hidden;
  overflow-x: clip;
}

::selection { background: #D9E6F2; color: #003E7E; }

header {
  min-height: 4rem;
  transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}
header.header-hidden {
  transform: translateY(-100%);
}

.input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 0.375rem;
  border: 1px solid #D1D5DB;
  font-size: 0.95rem;
  color: #1F2937;
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
}
.input:focus {
  outline: none;
  border-color: #003E7E;
  box-shadow: 0 0 0 3px rgba(0, 62, 126, .15);
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.lift-on-hover {
  transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.25s ease,
              border-color 0.25s ease;
  will-change: transform;
}
.lift-on-hover:hover {
  transform: translateY(-3px);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .lift-on-hover { transition: none; }
  .lift-on-hover:hover { transform: none; }
  header { transition: none; }
}

.no-scrollbar {
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.no-scrollbar::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}
.no-scrollbar:focus-visible {
  outline: 2px solid #003E7E;
  outline-offset: 4px;
  border-radius: 0.75rem;
}