/* ═══════════════════════════════════════════════════════════════
   ANIMATIONS — Scroll-triggered, hover, page transitions
   ═══════════════════════════════════════════════════════════════ */

/* ── Scroll-triggered Reveal ─────────────────────────────────── */

[data-reveal] {
  opacity: 0;
  transition: opacity var(--duration-slower) var(--ease-luxury),
              transform var(--duration-slower) var(--ease-luxury);
}

[data-reveal="fade"] {
  opacity: 0;
}

[data-reveal="up"] {
  opacity: 0;
  transform: translateY(40px);
}

[data-reveal="down"] {
  opacity: 0;
  transform: translateY(-30px);
}

[data-reveal="left"] {
  opacity: 0;
  transform: translateX(-40px);
}

[data-reveal="right"] {
  opacity: 0;
  transform: translateX(40px);
}

[data-reveal="scale"] {
  opacity: 0;
  transform: scale(0.94);
}

[data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* ── Stagger delays ───────────────────────────────────────────── */
[data-delay="100"] { transition-delay: 100ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="300"] { transition-delay: 300ms; }
[data-delay="400"] { transition-delay: 400ms; }
[data-delay="500"] { transition-delay: 500ms; }
[data-delay="600"] { transition-delay: 600ms; }

/* ── Stagger children ─────────────────────────────────────────── */

[data-stagger] > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--duration-slower) var(--ease-luxury),
              transform var(--duration-slower) var(--ease-luxury);
}

[data-stagger].is-visible > *:nth-child(1) { transition-delay: 0ms; }
[data-stagger].is-visible > *:nth-child(2) { transition-delay: 80ms; }
[data-stagger].is-visible > *:nth-child(3) { transition-delay: 160ms; }
[data-stagger].is-visible > *:nth-child(4) { transition-delay: 240ms; }
[data-stagger].is-visible > *:nth-child(5) { transition-delay: 320ms; }
[data-stagger].is-visible > *:nth-child(6) { transition-delay: 400ms; }
[data-stagger].is-visible > *:nth-child(7) { transition-delay: 480ms; }
[data-stagger].is-visible > *:nth-child(8) { transition-delay: 560ms; }

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

/* ── Gold line reveal ─────────────────────────────────────────── */

.line-reveal {
  position: relative;
  overflow: hidden;
}

.line-reveal::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 600ms var(--ease-luxury);
}

.line-reveal.is-visible::after,
.line-reveal:hover::after {
  width: 100%;
}

/* ── Parallax hint ────────────────────────────────────────────── */

.parallax-slow  { will-change: transform; }
.parallax-fast  { will-change: transform; }

/* ── Image zoom on hover ─────────────────────────────────────── */

.zoom-wrap {
  overflow: hidden;
}

.zoom-wrap img,
.zoom-wrap .zoom-target {
  transition: transform 700ms var(--ease-luxury);
}

.zoom-wrap:hover img,
.zoom-wrap:hover .zoom-target {
  transform: scale(1.05);
}

/* ── Number counter ──────────────────────────────────────────── */

[data-counter] {
  display: inline-block;
}

/* ── Gold shimmer ────────────────────────────────────────────── */

@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.text-shimmer {
  background: linear-gradient(
    90deg,
    var(--gold-deep) 0%,
    var(--gold) 30%,
    var(--gold-light) 50%,
    var(--gold) 70%,
    var(--gold-deep) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 3s linear infinite;
}

/* ── Pulse dot (NEW badge) ────────────────────────────────────── */

@keyframes pulseDot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
}

.pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-new);
  animation: pulseDot 2s ease-in-out infinite;
}

/* ── Smooth underline hover ──────────────────────────────────── */

.hover-underline {
  position: relative;
  display: inline-block;
}

.hover-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: currentColor;
  transition: width var(--duration-base) var(--ease-luxury);
}

.hover-underline:hover::after { width: 100%; }

/* ── Page entrance ────────────────────────────────────────────── */

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* body-level fade: opacity only — NO transform, altrimenti body diventa
   containing block dei position:fixed (es. chat widget) post-animazione */
@keyframes pageEnter {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.page-enter {
  animation: pageEnter 0.6s var(--ease-luxury) both;
}
