/* ================================================
   aLiving.homes — Scroll Animation System
   Inspired by biarsa.net smooth scroll reveals
   ================================================ */

/* ------------------------------------------------
   Base reveal state — all animated elements start hidden
   ------------------------------------------------ */
.reveal {
  opacity: 0;
  will-change: opacity, transform;
  transition: opacity 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Animated (visible) state */
.reveal.animated {
  opacity: 1 !important;
  transform: none !important;
}

/* ------------------------------------------------
   Animation types
   ------------------------------------------------ */
.reveal[data-animation="fade-up"] {
  transform: translateY(80px);
}

.reveal[data-animation="fade-down"] {
  transform: translateY(-60px);
}

.reveal[data-animation="fade-left"] {
  transform: translateX(-80px);
}

.reveal[data-animation="fade-right"] {
  transform: translateX(80px);
}

.reveal[data-animation="fade-in"] {
  transform: none;
  opacity: 0;
}

.reveal[data-animation="scale-in"] {
  transform: scale(0.85);
  opacity: 0;
}

.reveal[data-animation="scale-up"] {
  transform: scale(0.92) translateY(40px);
  opacity: 0;
}

.reveal[data-animation="slide-up"] {
  transform: translateY(120px);
  opacity: 0;
}

/* ------------------------------------------------
   Delay utilities (data-delay in ms)
   ------------------------------------------------ */
.reveal[data-delay="100"]  { transition-delay: 0.1s; }
.reveal[data-delay="150"]  { transition-delay: 0.15s; }
.reveal[data-delay="200"]  { transition-delay: 0.2s; }
.reveal[data-delay="250"]  { transition-delay: 0.25s; }
.reveal[data-delay="300"]  { transition-delay: 0.3s; }
.reveal[data-delay="350"]  { transition-delay: 0.35s; }
.reveal[data-delay="400"]  { transition-delay: 0.4s; }
.reveal[data-delay="450"]  { transition-delay: 0.45s; }
.reveal[data-delay="500"]  { transition-delay: 0.5s; }
.reveal[data-delay="600"]  { transition-delay: 0.6s; }
.reveal[data-delay="700"]  { transition-delay: 0.7s; }
.reveal[data-delay="800"]  { transition-delay: 0.8s; }
.reveal[data-delay="900"]  { transition-delay: 0.9s; }
.reveal[data-delay="1000"] { transition-delay: 1s; }

/* ------------------------------------------------
   Hero animations (triggered on page load, not scroll)
   ------------------------------------------------ */
.hero-animate {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 1.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.hero-animate.ready {
  opacity: 1;
  transform: none;
}

.hero-animate[data-delay="200"] { transition-delay: 0.2s; }
.hero-animate[data-delay="400"] { transition-delay: 0.4s; }
.hero-animate[data-delay="600"] { transition-delay: 0.6s; }
.hero-animate[data-delay="800"] { transition-delay: 0.8s; }
.hero-animate[data-delay="1000"]{ transition-delay: 1s; }
.hero-animate[data-delay="1200"]{ transition-delay: 1.2s; }

/* ------------------------------------------------
   Stagger children (parent class, children auto-delay)
   ------------------------------------------------ */
.stagger-children > * {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.stagger-children.animated > *:nth-child(1)  { opacity: 1; transform: none; transition-delay: 0s; }
.stagger-children.animated > *:nth-child(2)  { opacity: 1; transform: none; transition-delay: 0.12s; }
.stagger-children.animated > *:nth-child(3)  { opacity: 1; transform: none; transition-delay: 0.24s; }
.stagger-children.animated > *:nth-child(4)  { opacity: 1; transform: none; transition-delay: 0.36s; }
.stagger-children.animated > *:nth-child(5)  { opacity: 1; transform: none; transition-delay: 0.48s; }
.stagger-children.animated > *:nth-child(6)  { opacity: 1; transform: none; transition-delay: 0.60s; }

/* ------------------------------------------------
   Line reveal (text headings)
   ------------------------------------------------ */
.line-reveal-wrap {
  overflow: hidden;
}

.line-reveal {
  display: block;
  transform: translateY(110%);
  transition: transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.line-reveal.animated {
  transform: translateY(0);
}

/* ------------------------------------------------
   Orange accent line (animated width)
   ------------------------------------------------ */
.orange-line-anim {
  display: block;
  width: 0;
  height: 3px;
  background: #ff9100;
  margin: 1.2rem 0;
  transition: width 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.orange-line-anim.animated {
  width: 48px;
}

.orange-line-anim.centered {
  margin: 1.2rem auto;
}

/* ------------------------------------------------
   Parallax wrapper (JS handles transform)
   ------------------------------------------------ */
.parallax-wrap {
  overflow: hidden;
}

.parallax-el {
  will-change: transform;
  transition: transform 0.1s linear;
}

/* ------------------------------------------------
   Number counter animation
   ------------------------------------------------ */
.counter-number {
  display: inline-block;
  transition: opacity 0.3s ease;
}

/* ------------------------------------------------
   Reduced motion — respect user preference
   ------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .hero-animate,
  .stagger-children > *,
  .line-reveal {
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }

  .orange-line-anim {
    width: 48px !important;
    transition: none;
  }
}