/**
 * animations.css
 * Keyframe listings for floating elements, marquee tracks, and grad shifts.
 *
 * @package Srushti_Theme
 */

/* ─────────────────────────────────────────────
   KEYFRAMES DEFINITIONS
   ───────────────────────────────────────────── */

@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(30px, -20px) scale(1.05); }
  66%       { transform: translate(-20px, 15px) scale(0.95); }
}

@keyframes scrollBounce {
  0%   { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(12px); opacity: 0; }
}

@keyframes marqueeScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes marqueeScrollReverse {
  0%   { transform: translate3d(-50%, 0, 0); }
  100% { transform: translate3d(0, 0, 0); }
}

@keyframes neonFlicker {
  0%, 100% { opacity: 1; }
  92%       { opacity: 1; }
  93%       { opacity: 0.80; }
  94%       { opacity: 1; }
  96%       { opacity: 0.90; }
  97%       { opacity: 1; }
}

@keyframes globeRotate {
  0%   { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes loaderPulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.60; transform: scale(0.95); }
}

@keyframes loaderFill {
  0%   { width: 0%; }
  70%  { width: 85%; }
  100% { width: 100%; }
}

/* ─────────────────────────────────────────────
   UTILITY ANIMATIONS CLASSES
   ───────────────────────────────────────────── */

.neon-flicker {
  animation: neonFlicker 8s ease-in-out infinite;
}

/* Marquee scrolling container classes */
.marquee-wrap {
  overflow: hidden;
  padding: var(--space-8) 0;
  border-top: 1px solid rgba(10, 10, 15, 0.06);
  border-bottom: 1px solid rgba(10, 10, 15, 0.06);
  -webkit-mask: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
  mask: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
}

.marquee-track {
  display: flex;
  gap: var(--space-16);
  align-items: center;
  width: max-content;
  animation: marqueeScroll 30s linear infinite;
}

.marquee-track:hover {
  animation-play-state: paused;
}

.marquee-item {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-tertiary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: color 0.20s ease;
  display: flex;
  align-items: center;
}

.marquee-item:hover {
  color: var(--neon-gold);
}

.client-logo-img {
  height: 38px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  filter: grayscale(100%) opacity(0.65);
  transition: filter 0.3s ease, transform 0.3s ease;
  display: block;
}

.marquee-item:hover .client-logo-img {
  filter: grayscale(0%) opacity(1);
  transform: scale(1.06);
}

/* ─────────────────────────────────────────────
   SCROLL REVEAL INTERSECTION STATE
   ───────────────────────────────────────────── */

[data-reveal] {
  opacity: 0;
  transition: opacity 0.60s var(--ease-out), transform 0.60s var(--ease-out);
}

[data-reveal="fade-up"]    { transform: translateY(32px); }
[data-reveal="fade-down"]  { transform: translateY(-32px); }
[data-reveal="fade-left"]  { transform: translateX(-32px); }
[data-reveal="fade-right"] { transform: translateX(32px); }
[data-reveal="scale-up"]   { transform: scale(0.92); }
[data-reveal="scale-down"] { transform: scale(1.08); }

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

[data-stagger] > * {
  transition-delay: calc(var(--stagger-delay, 80ms) * var(--i, 0));
}

/* Prefers Reduced Motion System Override */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
  }

  .marquee-track {
    animation: none;
  }
}