/* ============================================================
   ANIMATIONS.CSS — RIGHT SOURCE HR
   Premium motion design system
   ============================================================ */

/* ─── Keyframes ─────────────────────────────────────────── */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-30px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes slideLeft {
  from { opacity: 0; transform: translateX(60px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes slideRight {
  from { opacity: 0; transform: translateX(-60px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes zoomIn {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes zoomOut {
  from { opacity: 0; transform: scale(1.12); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes floating {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-18px); }
}

@keyframes floatingSlow {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50%       { transform: translateY(-12px) rotate(3deg); }
}

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

@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(201, 168, 76, 0.2), 0 0 40px rgba(201, 168, 76, 0.1); }
  50%       { box-shadow: 0 0 40px rgba(201, 168, 76, 0.5), 0 0 80px rgba(201, 168, 76, 0.25); }
}

@keyframes glowBorder {
  0%, 100% { border-color: rgba(201, 168, 76, 0.2); }
  50%       { border-color: rgba(201, 168, 76, 0.8); }
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes particleFloat {
  0%   { transform: translateY(100vh) translateX(0) scale(0); opacity: 0; }
  10%  { opacity: 0.6; }
  90%  { opacity: 0.3; }
  100% { transform: translateY(-10vh) translateX(var(--drift, 30px)) scale(1.2); opacity: 0; }
}

@keyframes marqueeLeft {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@keyframes marqueeRight {
  from { transform: translateX(-50%); }
  to   { transform: translateX(0); }
}

@keyframes revealWidth {
  from { width: 0; }
  to   { width: 100%; }
}

@keyframes revealHeight {
  from { max-height: 0; opacity: 0; }
  to   { max-height: 300px; opacity: 1; }
}

@keyframes borderDraw {
  from { stroke-dashoffset: 1000; }
  to   { stroke-dashoffset: 0; }
}

@keyframes counterBounce {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.15); }
  100% { transform: scale(1); }
}

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

@keyframes typewriter {
  from { width: 0; }
  to   { width: 100%; }
}

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

@keyframes ripple {
  0%   { transform: scale(0); opacity: 1; }
  100% { transform: scale(4); opacity: 0; }
}

@keyframes slideUpFade {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(-30px); }
}

@keyframes waveform {
  0%, 100% { height: 8px; }
  50%       { height: 32px; }
}

/* ─── Utility Animation Classes ─────────────────────────── */

.anim-fade-up {
  animation: fadeUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}
.anim-fade-down {
  animation: fadeDown 0.7s ease both;
}
.anim-fade-in {
  animation: fadeIn 0.6s ease both;
}
.anim-slide-left {
  animation: slideLeft 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}
.anim-slide-right {
  animation: slideRight 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}
.anim-zoom-in {
  animation: zoomIn 0.7s ease both;
}
.anim-floating {
  animation: floating 4s ease-in-out infinite;
}
.anim-glow-pulse {
  animation: glowPulse 2.5s ease-in-out infinite;
}
.anim-glow-border {
  animation: glowBorder 2s ease-in-out infinite;
}
.anim-rotate {
  animation: rotateSlow 20s linear infinite;
}
.anim-gradient {
  background-size: 200% 200%;
  animation: gradientShift 6s ease infinite;
}

/* ─── Stagger Delays ─────────────────────────────────────── */

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }
.stagger-7 { animation-delay: 0.7s; }
.stagger-8 { animation-delay: 0.8s; }

/* ─── Scroll Reveal Base ─────────────────────────────────── */

.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
              transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-zoom {
  opacity: 0;
  transform: scale(0.88);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-zoom.revealed {
  opacity: 1;
  transform: scale(1);
}

/* ─── Shimmer Button Effect ─────────────────────────────── */

.btn-shimmer {
  position: relative;
  overflow: hidden;
}
.btn-shimmer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -75%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.25) 50%,
    transparent 100%
  );
  transform: skewX(-25deg);
  transition: none;
}
.btn-shimmer:hover::after {
  animation: shimmerSweep 0.7s ease forwards;
}

@keyframes shimmerSweep {
  from { left: -75%; }
  to   { left: 125%; }
}

/* ─── Gold Line Reveal ───────────────────────────────────── */

.gold-underline {
  position: relative;
  display: inline-block;
}
.gold-underline::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-gold-h);
  transition: width 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.gold-underline:hover::after,
.gold-underline.active::after {
  width: 100%;
}

/* ─── Marquee ────────────────────────────────────────────── */

.marquee-track {
  display: flex;
  animation: marqueeLeft 28s linear infinite;
}
.marquee-track:hover {
  animation-play-state: paused;
}
.marquee-track-reverse {
  display: flex;
  animation: marqueeRight 32s linear infinite;
}

/* ─── Card Hover Lift ────────────────────────────────────── */

.card-hover {
  transition: transform 0.4s var(--transition-spring),
              box-shadow 0.4s ease;
}
.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg), var(--shadow-gold);
}

/* ─── Ripple on Click ────────────────────────────────────── */

.ripple-container {
  position: relative;
  overflow: hidden;
}
.ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(201, 168, 76, 0.35);
  animation: ripple 0.6s ease-out forwards;
  pointer-events: none;
}

/* ─── Particle Base ──────────────────────────────────────── */

.particle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  animation: particleFloat var(--duration, 8s) ease-in-out var(--delay, 0s) infinite;
}