/* Base */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

/* Selection */
::selection {
  background: #6B3A6E;
  color: #F9F3F7;
}

/* Reveal animations */
.reveal-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0, 0);
}

/* Nav */
.nav-fixed {
  transition: box-shadow 0.3s ease, background 0.3s ease;
}

.nav-fixed.scrolled {
  box-shadow: 0 1px 20px rgba(107, 58, 110, 0.08);
  background: rgba(255, 255, 255, 0.95);
}

/* Hero image parallax-like subtle shift */
@media (prefers-reduced-motion: no-preference) {
  .reveal-right img {
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  }
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #F9F3F7;
}
::-webkit-scrollbar-thumb {
  background: #D4A3C0;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #6B3A6E;
}

/* Focus visible */
*:focus-visible {
  outline: 2px solid #6B3A6E;
  outline-offset: 2px;
}

/* Mobile menu animation */
#mobileMenu {
  animation: slideDown 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Smooth anchor offset for fixed nav */
section[id] {
  scroll-margin-top: 80px;
}

/* Gallery hover */
.rounded-2xl.overflow-hidden img {
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal-up, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .rounded-2xl.overflow-hidden img {
    transition: none;
  }
}
