/* ============================================================
   animations.css — Scroll-reveal & UI Animations
   VTCGO — Luxury Chauffeur & Transfer Service Morocco
   ============================================================ */

/* ── Scroll-reveal base ────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}

.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}

.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.95);
  transition:
    opacity 0.6s var(--ease-out),
    transform 0.6s var(--ease-out);
}

.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* ── Stagger delays ─────────────────────────────────────────── */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* ── Gold shimmer line ──────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -200% center; }
  100% { background-position: 200% center; }
}

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

/* ── Counter animation ──────────────────────────────────────── */
.count-up {
  display: inline-block;
}

/* ── Page transitions ───────────────────────────────────────── */
.page-fade-in {
  animation: page-fade 0.4s var(--ease-out) forwards;
}

@keyframes page-fade {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Button ripple ──────────────────────────────────────────── */
.btn {
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--dur-fast);
  pointer-events: none;
}

.btn:active::after {
  opacity: 1;
}

/* ── Image parallax placeholder ─────────────────────────────── */
.img-zoom {
  overflow: hidden;
  border-radius: inherit;
}

.img-zoom img {
  transition: transform 0.8s var(--ease-out);
  will-change: transform;
}

.img-zoom:hover img {
  transform: scale(1.06);
}

/* ── Gold divider animation ─────────────────────────────────── */
.gold-line-animated {
  display: block;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  margin: var(--space-4) auto;
  border: none;
  transition: width 0.8s var(--ease-out);
}

.gold-line-animated.visible {
  width: 60px;
}

.gold-line-animated--left {
  margin-left: 0;
  margin-right: 0;
}

/* ── Pulse glow ─────────────────────────────────────────────── */
@keyframes pulse-gold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(200,169,110,0.4); }
  50%       { box-shadow: 0 0 0 12px rgba(200,169,110,0); }
}

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

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

.float {
  animation: float 4s ease-in-out infinite;
}

/* ── Loading bar ────────────────────────────────────────────── */
.loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--color-gold);
  z-index: 9999;
  animation: loading 1s var(--ease-out) forwards;
  transform-origin: left;
}

@keyframes loading {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* ── Reduce motion override ─────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero__label,
  .hero__title,
  .hero__subtitle,
  .hero__ctas,
  .hero__scroll {
    opacity: 1;
    transform: none;
    animation: none;
  }

  .gold-shimmer {
    animation: none;
    -webkit-text-fill-color: var(--color-gold);
  }

  .whatsapp-float {
    animation: none;
  }
}