/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }

/* ── Navbar ── */
#navbar {
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, padding 0.4s ease;
}
#navbar.scrolled {
  background: rgba(250, 248, 246, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(156, 30, 60, 0.08);
}
.nav-brand { font-weight: 400; }
.nav-link { position: relative; }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: #9c1e3c;
  transition: width 0.3s ease;
}
.nav-link:hover::after { width: 100%; }

/* ── Hero ── */
.hero-bg { position: relative; }
.hero-overlay {
  background: linear-gradient(
    to bottom,
    rgba(42, 37, 34, 0.45) 0%,
    rgba(42, 37, 34, 0.35) 40%,
    rgba(42, 37, 34, 0.55) 100%
  );
}
.hero-scroll { display: none; }
@media (min-width: 768px) {
  .hero-scroll { display: block; }
}

/* Scroll line animation */
.scroll-line {
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); transform-origin: top; }
  50% { opacity: 1; transform: scaleY(1); }
}

/* Hero entrance animations */
.hero-eyebrow { animation: heroFadeUp 0.8s ease forwards 0.2s; }
.hero-title { animation: heroFadeUp 0.8s ease forwards 0.4s; }
.hero-subtitle { animation: heroFadeUp 0.8s ease forwards 0.6s; }
.hero-ctas { animation: heroFadeUp 0.8s ease forwards 0.8s; }

@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Reveal Animations ── */
/* Default state: visible (no JS required) */
.reveal, .reveal-left, .reveal-right {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

/* Only apply hidden state when JS is active and user prefers motion */
.js.reveal, .js.reveal-left, .js.reveal-right {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  .js .reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .js .reveal-left {
    opacity: 0;
    transform: translateX(-24px);
  }
  .js .reveal-right {
    opacity: 0;
    transform: translateX(24px);
  }
}

/* Active reveal state (added by JS) */
.reveal.revealed, .reveal-left.revealed, .reveal-right.revealed {
  opacity: 1;
  transform: none;
}

/* Stagger children */
.reveal .site-card:nth-child(1) { transition-delay: 0.1s; }
.reveal .site-card:nth-child(2) { transition-delay: 0.2s; }
.reveal .site-card:nth-child(3) { transition-delay: 0.3s; }

/* ── Reveal tag ── */
.reveal-tag {
  display: inline-block;
}

/* ── Site cards ── */
.site-card {
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}
.site-card:hover {
  transform: translateY(-4px);
}

/* ── Back to top ── */
.back-to-top {
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.back-to-top:not(.visible) {
  transform: translateY(8px);
}

/* ── Mobile menu ── */
#mobile-menu {
  animation: menuSlide 0.3s ease;
}
@keyframes menuSlide {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Selection ── */
::selection {
  background: rgba(156, 30, 60, 0.15);
  color: #3a0b16;
}

/* ── Focus visible ── */
:focus-visible {
  outline: 2px solid #9c1e3c;
  outline-offset: 2px;
}

/* ── Print ── */
@media print {
  #navbar, .back-to-top, .hero-scroll { display: none !important; }
  body { color: #000; background: #fff; }
}