/* ============================================
   APPLAUSE - Animations
   AOS Custom + Keyframes + GSAP helpers
   ============================================ */

/* ============================================
   AOS CUSTOM ANIMATIONS
   ============================================ */
[data-aos="fade-up-custom"] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos="fade-up-custom"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="fade-down-custom"] {
  opacity: 0;
  transform: translateY(-40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos="fade-down-custom"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="fade-left-custom"] {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos="fade-left-custom"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

[data-aos="fade-right-custom"] {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos="fade-right-custom"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

[data-aos="zoom-in-custom"] {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-aos="zoom-in-custom"].aos-animate {
  opacity: 1;
  transform: scale(1);
}

[data-aos="slide-up"] {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.6s ease, transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

[data-aos="slide-up"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children animations */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-children.aos-animate > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: translateY(0); }
.stagger-children.aos-animate > *:nth-child(2) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.stagger-children.aos-animate > *:nth-child(3) { transition-delay: 0.15s; opacity: 1; transform: translateY(0); }
.stagger-children.aos-animate > *:nth-child(4) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.stagger-children.aos-animate > *:nth-child(5) { transition-delay: 0.25s; opacity: 1; transform: translateY(0); }
.stagger-children.aos-animate > *:nth-child(6) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.stagger-children.aos-animate > *:nth-child(7) { transition-delay: 0.35s; opacity: 1; transform: translateY(0); }
.stagger-children.aos-animate > *:nth-child(8) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }

/* ============================================
   KEYFRAME ANIMATIONS
   ============================================ */

/* Float animation for hero elements */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-12px); }
}

/* Pulse animation */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

/* Shimmer / skeleton loading */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Slide in from right (toast) */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(100px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideOutRight {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100px);
  }
}

/* Hero text reveal */
@keyframes revealText {
  from {
    opacity: 0;
    transform: translateY(30px);
    clip-path: inset(0 0 100% 0);
  }
  to {
    opacity: 1;
    transform: translateY(0);
    clip-path: inset(0 0 0% 0);
  }
}

/* Scale in */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Bounce in */
@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    opacity: 1;
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.95);
  }
  100% {
    transform: scale(1);
  }
}

/* Spin */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Gradient shift */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Ripple effect for buttons */
@keyframes ripple {
  to {
    transform: scale(4);
    opacity: 0;
  }
}

/* ============================================
   ANIMATION UTILITY CLASSES
   ============================================ */

.animate-float {
  animation: float 6s ease-in-out infinite;
}

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

.animate-scale-in {
  animation: scaleIn 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-bounce-in {
  animation: bounceIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

/* Hero entrance animations */
.hero-entrance .hero-badge {
  opacity: 0;
  animation: revealText 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.2s forwards;
}

.hero-entrance .hero-title {
  opacity: 0;
  animation: revealText 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.4s forwards;
}

.hero-entrance .hero-tagline {
  opacity: 0;
  animation: revealText 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.6s forwards;
}

.hero-entrance .hero-description {
  opacity: 0;
  animation: revealText 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.8s forwards;
}

.hero-entrance .hero-buttons {
  opacity: 0;
  animation: revealText 0.8s cubic-bezier(0.4, 0, 0.2, 1) 1s forwards;
}

.hero-entrance .hero-stats {
  opacity: 0;
  animation: revealText 0.8s cubic-bezier(0.4, 0, 0.2, 1) 1.2s forwards;
}

.hero-entrance .hero-image-wrapper {
  opacity: 0;
  animation: scaleIn 1s cubic-bezier(0.4, 0, 0.2, 1) 0.5s forwards;
}

/* ============================================
   HOVER EFFECTS
   ============================================ */

.hover-lift {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}

.hover-scale {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-scale:hover {
  transform: scale(1.03);
}

.hover-glow {
  transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
  box-shadow: 0 0 30px rgba(200,164,90,0.3);
}

/* ============================================
   SCROLL PROGRESS BAR
   ============================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  z-index: 10000;
  transition: width 0.1s linear;
  width: 0%;
}

/* ============================================
   PAGE TRANSITIONS
   ============================================ */
.page-transition {
  opacity: 0;
  transform: translateY(20px);
  animation: pageEnter 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes pageEnter {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   PRODUCT CARD ANIMATIONS
   ============================================ */
.product-card-entrance {
  opacity: 0;
  transform: translateY(30px);
}

.product-card-entrance.visible {
  animation: cardEnter 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes cardEnter {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Add to cart animation */
@keyframes addToCartPop {
  0% { transform: scale(1); }
  30% { transform: scale(0.92); }
  60% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.add-to-cart-anim {
  animation: addToCartPop 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   LOADING SPINNER
   ============================================ */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--card-bg);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 40px auto;
}

.loading-spinner.small {
  width: 24px;
  height: 24px;
  border-width: 2px;
  margin: 0 auto;
}

/* ============================================
   GSAP HELPER CLASSES
   ============================================ */
.gsap-fade-up {
  opacity: 0;
  transform: translateY(40px);
}

.gsap-fade-down {
  opacity: 0;
  transform: translateY(-40px);
}

.gsap-fade-left {
  opacity: 0;
  transform: translateX(40px);
}

.gsap-fade-right {
  opacity: 0;
  transform: translateX(-40px);
}

.gsap-scale {
  opacity: 0;
  transform: scale(0.8);
}

.gsap-stagger-item {
  opacity: 0;
  transform: translateY(20px);
}