*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
}

/* Scroll reveal — progressive enhancement, works without JS too */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1), transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Mobile menu */
#mobile-menu {
  animation: slideDown 0.25s ease-out;
}

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

.mobile-link {
  display: block;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #faf5ff;
}
::-webkit-scrollbar-thumb {
  background: #c084fc;
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: #a855f7;
}

/* Selection */
::selection {
  background: #d8b4fe;
  color: #3b0764;
}

/* Focus styles */
a:focus-visible, button:focus-visible {
  outline: 2px solid #fbbf24;
  outline-offset: 2px;
  border-radius: 4px;
}

/* Smooth image loading */
img {
  loading: lazy;
  decoding: async;
}

/* Nav active state */
nav a.active {
  color: #fbbf24;
}

/* Floating animation for hero cards */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.floating {
  animation: float 3s ease-in-out infinite;
}

.floating-delay {
  animation: float 3s ease-in-out 1.5s infinite;
}

/* Pulse dot */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.2); }
}

.animate-pulse {
  animation: pulse-dot 2s ease-in-out infinite;
}