/* Base */
html {
  scroll-behavior: smooth;
}

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

/* Nav scroll state */
#nav.scrolled {
  background: rgba(253, 241, 238, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(61, 64, 91, 0.08);
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #E07A5F;
  border-radius: 1px;
  transition: width 0.25s ease;
}

.nav-link:hover::after {
  width: 100%;
}

/* Mobile menu */
#mobile-menu.open {
  opacity: 1;
  pointer-events: auto;
}

#mobile-menu.closed {
  opacity: 0;
  pointer-events: none;
}

.menu-line.active:nth-child(1) {
  transform: rotate(45deg) translate(4px, 4px);
}

.menu-line.active:nth-child(2) {
  opacity: 0;
}

.menu-line.active:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -4px);
  width: 1.25rem;
}

.mobile-link {
  transition: transform 0.2s ease, color 0.2s ease;
}

.mobile-link:hover {
  transform: scale(1.05);
}

/* Scroll reveal */
.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);
}

.reveal[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal[data-reveal] {
    opacity: 0;
    transform: translateY(24px);
  }
}

.reveal.visible[data-reveal] {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.reveal-stagger > * {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1), transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.reveal-stagger[data-reveal] > * {
  opacity: 0;
  transform: translateY(20px);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal-stagger[data-reveal] > * {
    opacity: 0;
    transform: translateY(20px);
  }
}

.reveal-stagger.visible[data-reveal] > * {
  opacity: 1;
  transform: translateY(0);
}

.reveal-stagger.visible[data-reveal] > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.visible[data-reveal] > *:nth-child(2) { transition-delay: 0.08s; }
.reveal-stagger.visible[data-reveal] > *:nth-child(3) { transition-delay: 0.16s; }
.reveal-stagger.visible[data-reveal] > *:nth-child(4) { transition-delay: 0.24s; }
.reveal-stagger.visible[data-reveal] > *:nth-child(5) { transition-delay: 0.32s; }
.reveal-stagger.visible[data-reveal] > *:nth-child(6) { transition-delay: 0.40s; }

/* Smooth image loading */
img {
  opacity: 1;
  transition: opacity 0.3s ease;
}

/* Selection */
::selection {
  background: rgba(224, 122, 95, 0.2);
  color: inherit;
}

/* Focus */
a:focus-visible, button:focus-visible {
  outline: 2px solid #E07A5F;
  outline-offset: 2px;
  border-radius: 4px;
}