/* ============================================================
   MODA MARCOS — ANIMATIONS & KEYFRAMES
   Luxury Fashion E-Commerce
   ============================================================ */

/* -----------------------------------------------
   1. FADE ANIMATIONS
   ----------------------------------------------- */

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes fadeOut {
  0% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translateY(40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  0% {
    opacity: 0;
    transform: translateY(-40px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  0% {
    opacity: 0;
    transform: translateX(-40px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  0% {
    opacity: 0;
    transform: translateX(40px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUpSoft {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDownSoft {
  0% {
    opacity: 0;
    transform: translateY(-20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* -----------------------------------------------
   2. SLIDE ANIMATIONS
   ----------------------------------------------- */

@keyframes slideUp {
  0% {
    transform: translateY(100%);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes slideDown {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes slideLeft {
  0% {
    transform: translateX(100%);
  }
  100% {
    transform: translateX(0);
  }
}

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

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

@keyframes slideDownOut {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  100% {
    transform: translateY(100%);
    opacity: 0;
  }
}

@keyframes slideInFromRight {
  0% {
    transform: translateX(100%);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInFromLeft {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }
  100% {
    transform: translateX(0);
    opacity: 1;
  }
}

/* -----------------------------------------------
   3. SCALE ANIMATIONS
   ----------------------------------------------- */

@keyframes scaleIn {
  0% {
    opacity: 0;
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes scaleOut {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0.9);
  }
}

@keyframes scaleUp {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.05);
  }
}

@keyframes zoomInSlow {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.1);
  }
}

@keyframes zoomInSubtle {
  0% {
    transform: scale(1.02);
    opacity: 0;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

/* -----------------------------------------------
   4. PULSE & GLOW ANIMATIONS
   ----------------------------------------------- */

@keyframes pulse {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.15);
    opacity: 0.7;
  }
  100% {
    transform: scale(1);
    opacity: 1;
  }
}

@keyframes pulseRing {
  0% {
    transform: scale(1);
    opacity: 0.8;
  }
  100% {
    transform: scale(2.5);
    opacity: 0;
  }
}

@keyframes glow {
  0% {
    box-shadow: 0 0 5px rgba(201, 168, 76, 0.3);
  }
  50% {
    box-shadow: 0 0 20px rgba(201, 168, 76, 0.6);
  }
  100% {
    box-shadow: 0 0 5px rgba(201, 168, 76, 0.3);
  }
}

@keyframes glowText {
  0% {
    text-shadow: 0 0 10px rgba(232, 213, 176, 0.3);
  }
  50% {
    text-shadow: 0 0 25px rgba(232, 213, 176, 0.6);
  }
  100% {
    text-shadow: 0 0 10px rgba(232, 213, 176, 0.3);
  }
}

/* -----------------------------------------------
   5. SHIMMER & LOADING ANIMATIONS
   ----------------------------------------------- */

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

@keyframes shimmerGold {
  0% {
    background-position: -400px 0;
  }
  100% {
    background-position: 400px 0;
  }
}

@keyframes loadingBar {
  0% {
    width: 0%;
  }
  20% {
    width: 25%;
  }
  50% {
    width: 60%;
  }
  80% {
    width: 85%;
  }
  100% {
    width: 100%;
  }
}

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

@keyframes dotPulse {
  0%, 80%, 100% {
    transform: scale(0);
    opacity: 0;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* -----------------------------------------------
   6. FLOAT & DRIFT ANIMATIONS
   ----------------------------------------------- */

@keyframes float {
  0% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
  100% {
    transform: translateY(0px);
  }
}

@keyframes floatGentle {
  0% {
    transform: translateY(0px) rotate(0deg);
  }
  33% {
    transform: translateY(-5px) rotate(0.5deg);
  }
  66% {
    transform: translateY(3px) rotate(-0.5deg);
  }
  100% {
    transform: translateY(0px) rotate(0deg);
  }
}

@keyframes drift {
  0% {
    transform: translate(0, 0);
  }
  25% {
    transform: translate(5px, -5px);
  }
  50% {
    transform: translate(0, -10px);
  }
  75% {
    transform: translate(-5px, -5px);
  }
  100% {
    transform: translate(0, 0);
  }
}

/* -----------------------------------------------
   7. LINE & DRAW ANIMATIONS
   ----------------------------------------------- */

@keyframes drawLine {
  0% {
    height: 0;
  }
  100% {
    height: 60px;
  }
}

@keyframes drawLineHorizontal {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}

@keyframes expandWidth {
  0% {
    width: 0;
    opacity: 0;
  }
  100% {
    width: 40px;
    opacity: 1;
  }
}

@keyframes underlineExpand {
  0% {
    transform: scaleX(0);
    transform-origin: left;
  }
  100% {
    transform: scaleX(1);
    transform-origin: left;
  }
}

@keyframes borderDraw {
  0% {
    stroke-dashoffset: 1000;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

/* -----------------------------------------------
   8. LETTER SPACING ANIMATIONS
   ----------------------------------------------- */

@keyframes letterSpacing {
  0% {
    letter-spacing: 0;
    opacity: 0;
  }
  50% {
    letter-spacing: 12px;
    opacity: 0.6;
  }
  100% {
    letter-spacing: 6px;
    opacity: 1;
  }
}

@keyframes letterSpacingSubtle {
  0% {
    letter-spacing: 2px;
  }
  50% {
    letter-spacing: 6px;
  }
  100% {
    letter-spacing: 3px;
  }
}

@keyframes typeIn {
  0% {
    width: 0;
    opacity: 0;
  }
  1% {
    opacity: 1;
  }
  100% {
    width: 100%;
    opacity: 1;
  }
}

/* -----------------------------------------------
   9. PRELOADER SPECIFIC ANIMATIONS
   ----------------------------------------------- */

@keyframes preloaderFadeOut {
  0% {
    opacity: 1;
    visibility: visible;
  }
  100% {
    opacity: 0;
    visibility: hidden;
  }
}

@keyframes logoReveal {
  0% {
    opacity: 0;
    transform: scale(0.8);
    filter: blur(10px);
  }
  60% {
    opacity: 1;
    transform: scale(1.02);
    filter: blur(0);
  }
  100% {
    opacity: 1;
    transform: scale(1);
    filter: blur(0);
  }
}

@keyframes progressFill {
  0% {
    width: 0%;
  }
  100% {
    width: 100%;
  }
}

@keyframes progressGlow {
  0% {
    box-shadow: 0 0 5px rgba(232, 213, 176, 0.2);
  }
  50% {
    box-shadow: 0 0 15px rgba(232, 213, 176, 0.5);
  }
  100% {
    box-shadow: 0 0 5px rgba(232, 213, 176, 0.2);
  }
}

/* -----------------------------------------------
   10. HERO SPECIFIC ANIMATIONS
   ----------------------------------------------- */

@keyframes heroTitleReveal {
  0% {
    opacity: 0;
    transform: translateY(60px);
    letter-spacing: 0.5em;
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    letter-spacing: 0.15em;
  }
}

@keyframes heroSubtitleReveal {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 0.9;
    transform: translateY(0);
  }
}

@keyframes scrollIndicator {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
  100% {
    transform: translateY(20px);
    opacity: 0;
  }
}

@keyframes scrollLineDraw {
  0% {
    height: 0;
    opacity: 0;
  }
  30% {
    opacity: 1;
  }
  100% {
    height: 60px;
    opacity: 0;
  }
}

/* -----------------------------------------------
   11. CART & MODAL ANIMATIONS
   ----------------------------------------------- */

@keyframes cartSlideIn {
  0% {
    transform: translateX(100%);
  }
  100% {
    transform: translateX(0);
  }
}

@keyframes cartSlideOut {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(100%);
  }
}

@keyframes modalFadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

@keyframes modalSlideUp {
  0% {
    opacity: 0;
    transform: translateY(30px) scale(0.97);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes modalSlideDown {
  0% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
  100% {
    opacity: 0;
    transform: translateY(30px) scale(0.97);
  }
}

/* -----------------------------------------------
   12. NOTIFICATION ANIMATIONS
   ----------------------------------------------- */

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

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

@keyframes badgeBounce {
  0% {
    transform: scale(1);
  }
  30% {
    transform: scale(1.3);
  }
  50% {
    transform: scale(0.9);
  }
  70% {
    transform: scale(1.1);
  }
  100% {
    transform: scale(1);
  }
}

/* -----------------------------------------------
   13. HAMBURGER MENU ANIMATIONS
   ----------------------------------------------- */

@keyframes menuLineTop {
  0% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(8px) rotate(0);
  }
  100% {
    transform: translateY(8px) rotate(45deg);
  }
}

@keyframes menuLineBottom {
  0% {
    transform: translateY(0) rotate(0);
  }
  50% {
    transform: translateY(-8px) rotate(0);
  }
  100% {
    transform: translateY(-8px) rotate(-45deg);
  }
}

@keyframes menuLineMiddle {
  0% {
    opacity: 1;
    transform: scaleX(1);
  }
  50% {
    opacity: 0;
    transform: scaleX(0);
  }
  100% {
    opacity: 0;
    transform: scaleX(0);
  }
}

/* -----------------------------------------------
   14. COOKIE BANNER ANIMATION
   ----------------------------------------------- */

@keyframes cookieSlideUp {
  0% {
    transform: translateY(100%);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

/* -----------------------------------------------
   15. PARALLAX & BACKGROUND ANIMATIONS
   ----------------------------------------------- */

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

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

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

/* -----------------------------------------------
   16. QUIZ ANIMATIONS
   ----------------------------------------------- */

@keyframes quizSlideIn {
  0% {
    opacity: 0;
    transform: translateX(50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes quizSlideOut {
  0% {
    opacity: 1;
    transform: translateX(0);
  }
  100% {
    opacity: 0;
    transform: translateX(-50px);
  }
}

@keyframes quizProgressFill {
  0% {
    transform: scaleX(0);
    transform-origin: left;
  }
  100% {
    transform: scaleX(1);
    transform-origin: left;
  }
}

@keyframes resultReveal {
  0% {
    opacity: 0;
    transform: translateY(30px) scale(0.95);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* -----------------------------------------------
   17. MARQUEE / TICKER ANIMATION
   ----------------------------------------------- */

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

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

/* -----------------------------------------------
   18. IMAGE REVEAL ANIMATIONS
   ----------------------------------------------- */

@keyframes imageRevealLeft {
  0% {
    clip-path: inset(0 100% 0 0);
  }
  100% {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes imageRevealRight {
  0% {
    clip-path: inset(0 0 0 100%);
  }
  100% {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes imageRevealUp {
  0% {
    clip-path: inset(100% 0 0 0);
  }
  100% {
    clip-path: inset(0 0 0 0);
  }
}

@keyframes imageRevealDown {
  0% {
    clip-path: inset(0 0 100% 0);
  }
  100% {
    clip-path: inset(0 0 0 0);
  }
}

/* -----------------------------------------------
   19. CHECKOUT STEP ANIMATION
   ----------------------------------------------- */

@keyframes stepPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(201, 168, 76, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(201, 168, 76, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(201, 168, 76, 0);
  }
}

@keyframes checkMark {
  0% {
    stroke-dashoffset: 50;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

/* -----------------------------------------------
   20. SCROLL-TRIGGERED ANIMATION CLASSES
   ----------------------------------------------- */

/* Base state: invisible, waiting to be triggered */
.animate-on-scroll {
  opacity: 0;
  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);
}

.animate-on-scroll.fade-up {
  transform: translateY(40px);
}

.animate-on-scroll.fade-down {
  transform: translateY(-40px);
}

.animate-on-scroll.fade-left {
  transform: translateX(-40px);
}

.animate-on-scroll.fade-right {
  transform: translateX(40px);
}

.animate-on-scroll.scale-up {
  transform: scale(0.92);
}

.animate-on-scroll.clip-up {
  clip-path: inset(100% 0 0 0);
  transform: none;
}

.animate-on-scroll.clip-left {
  clip-path: inset(0 100% 0 0);
  transform: none;
}

/* Visible state: triggered by JS intersection observer */
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0) translateX(0) scale(1);
}

.animate-on-scroll.visible.clip-up {
  clip-path: inset(0 0 0 0);
}

.animate-on-scroll.visible.clip-left {
  clip-path: inset(0 0 0 0);
}

/* -----------------------------------------------
   21. STAGGER DELAY UTILITIES
   ----------------------------------------------- */

.stagger-1 {
  transition-delay: 0.1s;
}

.stagger-2 {
  transition-delay: 0.2s;
}

.stagger-3 {
  transition-delay: 0.3s;
}

.stagger-4 {
  transition-delay: 0.4s;
}

.stagger-5 {
  transition-delay: 0.5s;
}

.stagger-6 {
  transition-delay: 0.6s;
}

.stagger-7 {
  transition-delay: 0.7s;
}

.stagger-8 {
  transition-delay: 0.8s;
}

.stagger-9 {
  transition-delay: 0.9s;
}

.stagger-10 {
  transition-delay: 1.0s;
}

/* -----------------------------------------------
   22. ANIMATION DURATION UTILITIES
   ----------------------------------------------- */

.anim-fast {
  animation-duration: 0.3s;
}

.anim-normal {
  animation-duration: 0.6s;
}

.anim-slow {
  animation-duration: 1s;
}

.anim-very-slow {
  animation-duration: 1.8s;
}

/* -----------------------------------------------
   23. ANIMATION UTILITY CLASSES
   ----------------------------------------------- */

.anim-fade-in {
  animation: fadeIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.anim-fade-in-up {
  animation: fadeInUp 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.anim-fade-in-down {
  animation: fadeInDown 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.anim-fade-in-left {
  animation: fadeInLeft 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.anim-fade-in-right {
  animation: fadeInRight 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.anim-scale-in {
  animation: scaleIn 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.anim-slide-up {
  animation: slideUp 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.anim-slide-down {
  animation: slideDown 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

.anim-float {
  animation: float 4s ease-in-out infinite;
}

.anim-pulse {
  animation: pulse 2s ease-in-out infinite;
}

.anim-shimmer {
  background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.08) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 2s ease-in-out infinite;
}

.anim-glow {
  animation: glow 2.5s ease-in-out infinite;
}

/* -----------------------------------------------
   24. REDUCED MOTION
   ----------------------------------------------- */

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

  .animate-on-scroll {
    opacity: 1;
    transform: none;
    clip-path: none;
  }

  .animate-on-scroll.fade-up,
  .animate-on-scroll.fade-down,
  .animate-on-scroll.fade-left,
  .animate-on-scroll.fade-right,
  .animate-on-scroll.scale-up,
  .animate-on-scroll.clip-up,
  .animate-on-scroll.clip-left {
    opacity: 1;
    transform: none;
    clip-path: none;
  }

  .parallax {
    transform: none !important;
  }
}