/* ==========================================================================
   OpenSpace Motion, Scroll Reveals & Polish Layer
   ========================================================================== */

/* Top Scroll Reading Progress Indicator */
.scroll-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, #006e2f, #16a34a, #22c55e);
  z-index: 9999;
  pointer-events: none;
  transition: width 0.05s linear;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.6);
}

/* Header elevation styling on scroll */
.site-header {
  transition: background-color 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96) !important;
  box-shadow: 0 4px 20px rgba(0, 110, 47, 0.08) !important;
  border-bottom-color: rgba(34, 197, 94, 0.25) !important;
}

/* Universal Scroll-Down Reveal Animation System */
.scroll-reveal {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

/* Animation Variants */
.scroll-reveal.reveal-scale {
  transform: translateY(54px) scale(0.92);
  transition: opacity 0.9s cubic-bezier(0.16, 1, 0.3, 1), transform 0.9s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.reveal-left {
  transform: translateX(-48px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

.scroll-reveal.reveal-right {
  transform: translateX(48px);
  transition: opacity 0.85s cubic-bezier(0.16, 1, 0.3, 1), transform 0.85s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Stagger Delays */
.scroll-reveal.stagger-1 { transition-delay: 80ms; }
.scroll-reveal.stagger-2 { transition-delay: 180ms; }
.scroll-reveal.stagger-3 { transition-delay: 280ms; }
.scroll-reveal.stagger-4 { transition-delay: 380ms; }

/* Active Revealed State (When Scrolled Into View) */
.scroll-reveal.is-revealed {
  opacity: 1 !important;
  transform: translateY(0) translateX(0) scale(1) !important;
}

/* Pop-in animation for phone floating chips once device is scrolled into view */
.scroll-reveal .floating-chip {
  opacity: 0;
  transform: translateY(20px) scale(0.8);
  transition: opacity 0.5s ease, transform 0.65s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.scroll-reveal.is-revealed .floating-chip {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.scroll-reveal.is-revealed .chip-wallet,
.scroll-reveal.is-revealed .chip-map-spot,
.scroll-reveal.is-revealed .chip-payout {
  transition-delay: 280ms;
}

.scroll-reveal.is-revealed .chip-session,
.scroll-reveal.is-revealed .chip-map-amenity,
.scroll-reveal.is-revealed .chip-bays {
  transition-delay: 480ms;
}

/* Reduced Motion Fallback */
@media (prefers-reduced-motion: reduce) {
  .scroll-reveal,
  .scroll-reveal.reveal-scale,
  .scroll-reveal.reveal-left,
  .scroll-reveal.reveal-right,
  .scroll-reveal .floating-chip {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Micro-Interactions */
.button-primary:active {
  transform: translateY(0);
}

.button-primary {
  position: relative;
  overflow: hidden;
}

.button-primary::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    60deg,
    transparent 20%,
    rgba(255, 255, 255, 0.18) 50%,
    transparent 80%
  );
  transform: rotate(25deg) translateY(-100%);
  transition: transform 0.7s ease;
  pointer-events: none;
}

.button-primary:hover::after {
  transform: rotate(25deg) translateY(100%);
}

/* Underline decoration on closing headline */
.highlight-under {
  position: relative;
  display: inline-block;
}

.highlight-under::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 2px;
  width: 100%;
  height: 4px;
  background: #22c55e;
  border-radius: 2px;
  opacity: 0.75;
}