/* ============================================================
   ORBITY 360 — Animations & Motion
   ============================================================ */

/* ── Reveal on Scroll ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

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

/* Stagger delays for child elements */
.stagger-children > *:nth-child(1) { transition-delay: 0ms; }
.stagger-children > *:nth-child(2) { transition-delay: 80ms; }
.stagger-children > *:nth-child(3) { transition-delay: 160ms; }
.stagger-children > *:nth-child(4) { transition-delay: 240ms; }
.stagger-children > *:nth-child(5) { transition-delay: 320ms; }
.stagger-children > *:nth-child(6) { transition-delay: 400ms; }

/* ── Page Transition ── */
.section-enter {
  animation: sectionEnter var(--duration-slow) var(--ease-out) forwards;
}

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

/* ── Floating Animation ── */
.float {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-12px); }
}

/* ── Pulse Ring ── */
.pulse-ring {
  animation: pulseRing 2s ease-out infinite;
}

@keyframes pulseRing {
  0%   { transform: scale(1);    opacity: 1; }
  100% { transform: scale(1.5);  opacity: 0; }
}

/* ── Shimmer / Loading Skeleton ── */
.shimmer {
  background: linear-gradient(
    90deg,
    var(--dark-surface) 0%,
    var(--dark-card) 50%,
    var(--dark-surface) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.8s linear infinite;
}

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

/* ── Gold Glow Text Pulse ── */
.glow-text {
  animation: glowText 3s ease-in-out infinite;
}

@keyframes glowText {
  0%, 100% { text-shadow: 0 0 10px rgba(201,168,76,0.3); }
  50%       { text-shadow: 0 0 25px rgba(201,168,76,0.6); }
}

/* ── Typewriter Cursor ── */
.typewriter::after {
  content: '|';
  color: var(--gold);
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Counter Up (number animation) ── */
.count-up {
  transition: none;
}

/* ── Card Hover Lift ── */
.hover-lift {
  transition:
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}

.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* ── Image Zoom on Hover ── */
.zoom-wrap {
  overflow: hidden;
  border-radius: var(--radius-lg);
}

.zoom-wrap img,
.zoom-wrap .zoom-inner {
  transition: transform var(--duration-slow) var(--ease-out);
}

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

/* ── Gold Underline Slide ── */
.underline-gold {
  position: relative;
  display: inline-block;
}

.underline-gold::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0;
  height: 2px;
  background: var(--grad-gold);
  transition: width var(--duration-base) var(--ease-out);
}

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

/* ── Page Load entrance ── */
.app-shell {
  animation: appLoad 0.6s var(--ease-out) both;
}

@keyframes appLoad {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ── Sidebar item stagger on load ── */
.nav-link {
  animation: navItemIn 0.5s var(--ease-out) both;
}

.nav-link:nth-child(1)  { animation-delay: 0.1s; }
.nav-link:nth-child(2)  { animation-delay: 0.15s; }
.nav-link:nth-child(3)  { animation-delay: 0.2s; }
.nav-link:nth-child(4)  { animation-delay: 0.25s; }
.nav-link:nth-child(5)  { animation-delay: 0.3s; }
.nav-link:nth-child(6)  { animation-delay: 0.35s; }
.nav-link:nth-child(7)  { animation-delay: 0.4s; }
.nav-link:nth-child(8)  { animation-delay: 0.45s; }
.nav-link:nth-child(9)  { animation-delay: 0.5s; }
.nav-link:nth-child(10) { animation-delay: 0.55s; }

@keyframes navItemIn {
  from { opacity: 0; transform: translateX(-16px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Gradient border animation ── */
.border-anim {
  position: relative;
}

.border-anim::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    var(--gold) 90deg,
    transparent 180deg,
    var(--gold-dark) 270deg,
    transparent 360deg
  );
  opacity: 0;
  transition: opacity var(--duration-base);
  z-index: -1;
  animation: rotateBorder 3s linear infinite;
}

.border-anim:hover::before {
  opacity: 1;
}

@keyframes rotateBorder {
  to { transform: rotate(360deg); }
}

/* ── Reduce motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}
