/* ============================================================
   SilentShop — Animation Library v2.0
   Inspired by animate.css + magic + custom keyframes
   ============================================================ */

/* === FADE === */
@keyframes ss-fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes ss-fade-out { from { opacity: 1; } to { opacity: 0; } }
@keyframes ss-fade-up { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }
@keyframes ss-fade-down { from { opacity: 0; transform: translateY(-40px); } to { opacity: 1; transform: translateY(0); } }
@keyframes ss-fade-left { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }
@keyframes ss-fade-right { from { opacity: 0; transform: translateX(-40px); } to { opacity: 1; transform: translateX(0); } }

/* === SCALE === */
@keyframes ss-scale-in { from { opacity: 0; transform: scale(0.85); } to { opacity: 1; transform: scale(1); } }
@keyframes ss-scale-up { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes ss-pop { 0% { transform: scale(0.6); opacity: 0; } 50% { transform: scale(1.05); opacity: 1; } 100% { transform: scale(1); } }

/* === SLIDE === */
@keyframes ss-slide-up { from { transform: translateY(100%); } to { transform: translateY(0); } }
@keyframes ss-slide-down { from { transform: translateY(-100%); } to { transform: translateY(0); } }
@keyframes ss-slide-left { from { transform: translateX(100%); } to { transform: translateX(0); } }
@keyframes ss-slide-right { from { transform: translateX(-100%); } to { transform: translateX(0); } }

/* === ZOOM === */
@keyframes ss-zoom-in { from { opacity: 0; transform: scale(0.3); } 50% { opacity: 1; } to { transform: scale(1); } }
@keyframes ss-zoom-out { from { opacity: 1; transform: scale(1); } 50% { opacity: 0; } to { transform: scale(0.3); } }

/* === BOUNCE === */
@keyframes ss-bounce { 0%, 20%, 50%, 80%, 100% { transform: translateY(0); } 40% { transform: translateY(-20px); } 60% { transform: translateY(-10px); } }
@keyframes ss-bounce-in { 0% { opacity: 0; transform: scale(0.3); } 50% { opacity: 1; transform: scale(1.05); } 70% { transform: scale(0.95); } 100% { transform: scale(1); } }
@keyframes ss-bounce-up { 0% { transform: translateY(0); } 30% { transform: translateY(-30px); } 50% { transform: translateY(5px); } 70% { transform: translateY(-10px); } 100% { transform: translateY(0); } }

/* === ROTATE === */
@keyframes ss-rotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes ss-rotate-in { from { transform: rotate(-200deg); opacity: 0; } to { transform: rotate(0deg); opacity: 1; } }
@keyframes ss-spin-slow { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes ss-flip { 0% { transform: perspective(400px) rotateY(0); } 100% { transform: perspective(400px) rotateY(360deg); } }

/* === FLOAT & GLOW === */
@keyframes ss-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }
@keyframes ss-float-fast { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes ss-glow-pulse { 0%, 100% { box-shadow: 0 0 20px rgba(168, 85, 247, 0.4); } 50% { box-shadow: 0 0 60px rgba(168, 85, 247, 0.8), 0 0 100px rgba(6, 182, 212, 0.4); } }
@keyframes ss-text-shimmer { 0% { background-position: -200% center; } 100% { background-position: 200% center; } }
@keyframes ss-gradient-shift { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

/* === MARQUEE === */
@keyframes ss-marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
@keyframes ss-marquee-y { 0% { transform: translateY(0); } 100% { transform: translateY(-50%); } }

/* === PARTICLES & EFFECTS === */
@keyframes ss-particle { 0% { transform: translateY(0) translateX(0); opacity: 0; } 10% { opacity: 1; } 90% { opacity: 1; } 100% { transform: translateY(-1000px) translateX(100px); opacity: 0; } }
@keyframes ss-twinkle { 0%, 100% { opacity: 0.2; transform: scale(0.8); } 50% { opacity: 1; transform: scale(1.2); } }
@keyframes ss-orbit { 0% { transform: rotate(0deg) translateX(80px) rotate(0deg); } 100% { transform: rotate(360deg) translateX(80px) rotate(-360deg); } }
@keyframes ss-ripple { 0% { transform: scale(0); opacity: 1; } 100% { transform: scale(4); opacity: 0; } }

/* === SHIMMER === */
@keyframes ss-shimmer { 0% { background-position: -1000px 0; } 100% { background-position: 1000px 0; } }
@keyframes ss-shine { 0% { left: -100%; } 100% { left: 200%; } }

/* === TILT === */
@keyframes ss-tilt { 0%, 50%, 100% { transform: rotate(0deg); } 25% { transform: rotate(0.5deg); } 75% { transform: rotate(-0.5deg); } }

/* === WIGGLE / SHAKE === */
@keyframes ss-wiggle { 0%, 100% { transform: rotate(0deg); } 25% { transform: rotate(-3deg); } 75% { transform: rotate(3deg); } }
@keyframes ss-shake { 0%, 100% { transform: translateX(0); } 10%, 30%, 50%, 70%, 90% { transform: translateX(-4px); } 20%, 40%, 60%, 80% { transform: translateX(4px); } }
@keyframes ss-heartbeat { 0% { transform: scale(1); } 14% { transform: scale(1.1); } 28% { transform: scale(1); } 42% { transform: scale(1.1); } 70% { transform: scale(1); } }

/* === ROLL === */
@keyframes ss-roll-in-left { from { transform: translateX(-100%) rotate(-120deg); opacity: 0; } to { transform: translateX(0) rotate(0); opacity: 1; } }
@keyframes ss-roll-in-right { from { transform: translateX(100%) rotate(120deg); opacity: 0; } to { transform: translateX(0) rotate(0); opacity: 1; } }

/* === LIGHT SPEED === */
@keyframes ss-light-speed-in { from { transform: translateX(100%) skewX(-30deg); opacity: 0; } 60% { transform: translateX(-20%) skewX(30deg); opacity: 1; } 80% { transform: translateX(0%) skewX(-15deg); opacity: 1; } to { transform: translateX(0%) skewX(0deg); opacity: 1; } }

/* === UTILITY CLASSES === */
.ss-anim-fade { animation: ss-fade-in 0.6s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.ss-anim-fade-up { animation: ss-fade-up 0.7s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.ss-anim-fade-down { animation: ss-fade-down 0.7s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.ss-anim-fade-left { animation: ss-fade-left 0.7s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.ss-anim-fade-right { animation: ss-fade-right 0.7s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.ss-anim-scale { animation: ss-scale-in 0.6s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.ss-anim-pop { animation: ss-pop 0.6s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.ss-anim-bounce { animation: ss-bounce 1.5s ease-in-out infinite; }
.ss-anim-float { animation: ss-float 4s ease-in-out infinite; }
.ss-anim-float-fast { animation: ss-float-fast 3s ease-in-out infinite; }
.ss-anim-rotate { animation: ss-rotate 8s linear infinite; }
.ss-anim-spin-slow { animation: ss-spin-slow 12s linear infinite; }
.ss-anim-flip { animation: ss-flip 2.5s ease-in-out infinite; }
.ss-anim-glow { animation: ss-glow-pulse 2.5s ease-in-out infinite; }
.ss-anim-shimmer { animation: ss-shimmer 2.5s linear infinite; background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.15), transparent); background-size: 1000px 100%; }
.ss-anim-wiggle { animation: ss-wiggle 0.8s ease-in-out infinite; }
.ss-anim-heartbeat { animation: ss-heartbeat 1.5s ease-in-out infinite; }
.ss-anim-marquee { animation: ss-marquee 30s linear infinite; }
.ss-anim-twinkle { animation: ss-twinkle 2s ease-in-out infinite; }
.ss-anim-roll-left { animation: ss-roll-in-left 0.8s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.ss-anim-roll-right { animation: ss-roll-in-right 0.8s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.ss-anim-light-speed { animation: ss-light-speed-in 1s ease-out backwards; }
.ss-anim-zoom-in { animation: ss-zoom-in 0.7s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.ss-anim-bounce-in { animation: ss-bounce-in 0.8s cubic-bezier(0.16, 1, 0.3, 1) backwards; }

/* === STAGGER === */
.ss-stagger > * { animation: ss-fade-up 0.6s cubic-bezier(0.16, 1, 0.3, 1) backwards; }
.ss-stagger > *:nth-child(1) { animation-delay: 0.05s; }
.ss-stagger > *:nth-child(2) { animation-delay: 0.10s; }
.ss-stagger > *:nth-child(3) { animation-delay: 0.15s; }
.ss-stagger > *:nth-child(4) { animation-delay: 0.20s; }
.ss-stagger > *:nth-child(5) { animation-delay: 0.25s; }
.ss-stagger > *:nth-child(6) { animation-delay: 0.30s; }
.ss-stagger > *:nth-child(7) { animation-delay: 0.35s; }
.ss-stagger > *:nth-child(8) { animation-delay: 0.40s; }
.ss-stagger > *:nth-child(9) { animation-delay: 0.45s; }
.ss-stagger > *:nth-child(10) { animation-delay: 0.50s; }
.ss-stagger > *:nth-child(11) { animation-delay: 0.55s; }
.ss-stagger > *:nth-child(12) { animation-delay: 0.60s; }

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

/* === HOVER EFFECTS === */
.ss-hover-tilt { transition: transform .5s cubic-bezier(0.16, 1, 0.3, 1); }
.ss-hover-tilt:hover { transform: perspective(1000px) rotateY(-5deg) rotateX(5deg) scale(1.03); }

.ss-hover-lift { transition: all .4s cubic-bezier(0.16, 1, 0.3, 1); }
.ss-hover-lift:hover { transform: translateY(-8px); box-shadow: 0 24px 60px -12px rgba(168, 85, 247, 0.5); }

.ss-hover-glow { transition: all .4s ease; }
.ss-hover-glow:hover { box-shadow: 0 0 40px rgba(168, 85, 247, 0.6), 0 0 80px rgba(6, 182, 212, 0.3); }

.ss-hover-3d { transition: transform .6s cubic-bezier(0.16, 1, 0.3, 1); transform-style: preserve-3d; }
.ss-hover-3d:hover { transform: perspective(1000px) rotateX(8deg) rotateY(-8deg) translateZ(30px); }

/* shine effect on hover */
.ss-shine-wrap { position: relative; overflow: hidden; }
.ss-shine-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.15), transparent);
  transform: skewX(-20deg);
  transition: left .6s ease;
}
.ss-shine-wrap:hover::after { left: 200%; }

/* === SCROLL ANIMATIONS (reveal on scroll) === */
.ss-reveal { opacity: 0; transform: translateY(40px); transition: opacity .8s cubic-bezier(0.16, 1, 0.3, 1), transform .8s cubic-bezier(0.16, 1, 0.3, 1); }
.ss-reveal.in-view { opacity: 1; transform: translateY(0); }
.ss-reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity .8s cubic-bezier(0.16, 1, 0.3, 1), transform .8s cubic-bezier(0.16, 1, 0.3, 1); }
.ss-reveal-left.in-view { opacity: 1; transform: translateX(0); }
.ss-reveal-right { opacity: 0; transform: translateX(40px); transition: opacity .8s cubic-bezier(0.16, 1, 0.3, 1), transform .8s cubic-bezier(0.16, 1, 0.3, 1); }
.ss-reveal-right.in-view { opacity: 1; transform: translateX(0); }
.ss-reveal-scale { opacity: 0; transform: scale(0.85); transition: opacity .8s cubic-bezier(0.16, 1, 0.3, 1), transform .8s cubic-bezier(0.16, 1, 0.3, 1); }
.ss-reveal-scale.in-view { opacity: 1; transform: scale(1); }

/* === PARTICLES === */
.ss-particles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }
.ss-particle {
  position: absolute;
  bottom: -20px;
  width: 4px; height: 4px;
  background: var(--ss-accent-light);
  border-radius: 50%;
  animation: ss-particle linear infinite;
  box-shadow: 0 0 8px var(--ss-accent-light);
}
.ss-particle.cyan { background: var(--ss-accent-2-light); box-shadow: 0 0 8px var(--ss-accent-2-light); }

/* === AURORA === */
.ss-aurora {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 800px 400px at 20% 30%, rgba(168, 85, 247, 0.25), transparent 60%),
    radial-gradient(ellipse 600px 300px at 80% 70%, rgba(6, 182, 212, 0.20), transparent 60%),
    radial-gradient(ellipse 700px 350px at 50% 50%, rgba(99, 102, 241, 0.18), transparent 60%);
  filter: blur(40px);
  animation: ss-float-slow 12s ease-in-out infinite;
  pointer-events: none;
}

/* === SCROLLBAR PROGRESS === */
.ss-scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: var(--ss-gradient-brand);
  z-index: 1000;
  width: 0%;
  transition: width 80ms linear;
  box-shadow: 0 0 10px var(--ss-accent-light);
}

/* === TEXT GRADIENT ANIMATED === */
.ss-text-shimmer {
  background: linear-gradient(90deg, #C084FC, #06B6D4, #C084FC);
  background-size: 200% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: ss-text-shimmer 4s linear infinite;
}

/* === MAGNETIC BUTTON === */
.ss-magnetic { transition: transform .25s cubic-bezier(0.16, 1, 0.3, 1); }

/* === CARD 3D === */
.ss-card-3d { perspective: 1000px; }
.ss-card-3d-inner {
  position: relative;
  transition: transform .5s cubic-bezier(0.16, 1, 0.3, 1);
  transform-style: preserve-3d;
}
.ss-card-3d:hover .ss-card-3d-inner {
  transform: rotateY(8deg) rotateX(5deg);
}

/* === RIPPLE ON CLICK === */
.ss-ripple { position: relative; overflow: hidden; }
.ss-ripple-effect {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transform: scale(0);
  animation: ss-ripple .8s ease-out;
  pointer-events: none;
}

/* === TILT CARD === */
.ss-tilt-wrap { perspective: 1000px; }
.ss-tilt { transition: transform .5s cubic-bezier(0.16, 1, 0.3, 1); transform-style: preserve-3d; }

/* === ACCENT RING === */
.ss-ring {
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: var(--ss-gradient-brand);
  opacity: 0;
  transition: opacity .3s ease;
  z-index: -1;
  filter: blur(8px);
}
.ss-ring-active { opacity: 0.5; }

/* === AURORA TEXT === */
.ss-aurora-text {
  background: linear-gradient(135deg, #C084FC 0%, #06B6D4 50%, #C084FC 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: ss-gradient-shift 4s ease infinite;
  filter: drop-shadow(0 0 24px rgba(168, 85, 247, 0.4));
}

/* === STARFIELD === */
.ss-starfield { position: absolute; inset: 0; pointer-events: none; }
.ss-star {
  position: absolute;
  width: 2px; height: 2px;
  background: white;
  border-radius: 50%;
  animation: ss-twinkle ease-in-out infinite;
  box-shadow: 0 0 4px white;
}

/* === COUNTDOWN/COUNT-UP === */
@keyframes ss-count-up {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

/* === TYPE WRITER === */
@keyframes ss-blink { 50% { border-color: transparent; } }
.ss-typewriter { display: inline-block; }
.ss-typewriter::after {
  content: '|';
  margin-left: 4px;
  animation: ss-blink 1s step-end infinite;
  color: var(--ss-accent-light);
}

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