/* ============================================================
   IVORA COLLECTION — Animations & Transitions Premium
   ============================================================ */

/* --- Reveal on Scroll --- */
.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.from-left {
  transform: translateX(-50px);
}

.reveal.from-right {
  transform: translateX(50px);
}

.reveal.scale-in {
  transform: scale(0.92);
}

.reveal.visible {
  opacity: 1;
  transform: translate(0) scale(1);
}

/* Delay utilities */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }
.delay-600 { transition-delay: 0.6s; }
.delay-700 { transition-delay: 0.7s; }
.delay-800 { transition-delay: 0.8s; }

/* --- Hero Entry Animations --- */
@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes heroSlideUp {
  from {
    opacity: 0;
    transform: translateY(60px) skewY(2deg);
  }
  to {
    opacity: 1;
    transform: translateY(0) skewY(0);
  }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

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

@keyframes lineGrow {
  from { width: 0; }
  to   { width: 60px; }
}

@keyframes scaleX {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* Hero Sequence */
.hero-label {
  animation: fadeInUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.3s both;
}

.hero-title {
  animation: heroSlideUp 1s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.5s both;
}

.hero-subtitle {
  animation: fadeInUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 0.8s both;
}

.hero-cta-group {
  animation: fadeInUp 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) 1s both;
}

.hero-scroll {
  animation: fadeIn 1s ease 1.4s both;
}

/* --- Page Loader --- */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--black);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 24px;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-logo {
  height: 48px;
  width: auto;
  opacity: 0;
  animation: fadeIn 0.5s ease 0.2s forwards;
}

.loader-bar {
  width: 120px;
  height: 1px;
  background: rgba(255,255,255,0.1);
  position: relative;
  overflow: hidden;
}

.loader-bar::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gold);
  transform-origin: left;
  animation: loaderProgress 1.4s cubic-bezier(0.4, 0, 0.2, 1) 0.4s forwards;
  transform: scaleX(0);
}

@keyframes loaderProgress {
  0%  { transform: scaleX(0); }
  100% { transform: scaleX(1); }
}

/* --- Cursor (Desktop) --- */
.custom-cursor {
  position: fixed;
  pointer-events: none;
  z-index: 9998;
  mix-blend-mode: difference;
}

.cursor-dot {
  width: 8px;
  height: 8px;
  background: var(--ivory-light);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: transform 0.1s ease;
}

.cursor-ring {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(250,247,242,0.5);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.3s ease, height 0.3s ease, transform 0.12s ease;
}

.cursor-ring.hovered {
  width: 60px;
  height: 60px;
}

/* --- Hover Underline Animation --- */
.hover-underline {
  position: relative;
}

.hover-underline::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: currentColor;
  transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-underline:hover::after {
  width: 100%;
}

/* --- Product Card Hover --- */
.product-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(10, 9, 8, 0.12);
}

/* --- Gold Shimmer --- */
.gold-shimmer {
  background: linear-gradient(
    90deg,
    var(--gold-dark) 0%,
    var(--gold-light) 40%,
    var(--gold) 50%,
    var(--gold-light) 60%,
    var(--gold-dark) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: goldShimmer 4s linear infinite;
}

@keyframes goldShimmer {
  to { background-position: 200% center; }
}

/* --- Section Divider --- */
.divider {
  display: flex;
  align-items: center;
  gap: 20px;
  margin: 0 auto;
  width: fit-content;
}

.divider::before,
.divider::after {
  content: '';
  width: 60px;
  height: 1px;
  background: var(--gold);
  opacity: 0.4;
}

/* --- Stats Counter --- */
@keyframes countUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.stat-animated {
  animation: countUp 0.8s ease both;
}

/* --- Smooth Image Zoom Hover --- */
.zoom-hover {
  overflow: hidden;
}

.zoom-hover img {
  transition: transform 0.9s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.zoom-hover:hover img {
  transform: scale(1.07);
}

/* --- Parallax --- */
.parallax-bg {
  will-change: transform;
}

/* --- Cart Bounce --- */
@keyframes cartBounce {
  0%, 100% { transform: scale(1); }
  30% { transform: scale(1.4); }
  60% { transform: scale(0.85); }
  80% { transform: scale(1.15); }
}

.cart-count-bounce {
  animation: cartBounce 0.5s ease;
}

/* --- Pulse Gold --- */
@keyframes pulseGold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(201, 169, 110, 0.4); }
  50%       { box-shadow: 0 0 0 12px rgba(201, 169, 110, 0); }
}

.pulse-gold {
  animation: pulseGold 2.5s infinite;
}

/* --- Stagger Children --- */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-children.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0s; }
.stagger-children.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(6) { opacity: 1; transform: none; transition-delay: 0.5s; }
.stagger-children.visible > *:nth-child(7) { opacity: 1; transform: none; transition-delay: 0.6s; }
.stagger-children.visible > *:nth-child(8) { opacity: 1; transform: none; transition-delay: 0.7s; }

/* --- Smooth Page Transition --- */
.page-transition {
  animation: fadeIn 0.5s ease both;
}

/* --- Mobile Menu Item Stagger --- */
.mobile-menu-links li {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.mobile-menu.open .mobile-menu-links li:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.15s; }
.mobile-menu.open .mobile-menu-links li:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.25s; }
.mobile-menu.open .mobile-menu-links li:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.35s; }
.mobile-menu.open .mobile-menu-links li:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.45s; }
.mobile-menu.open .mobile-menu-links li:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.55s; }

/* --- Floating Anim (WhatsApp) --- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-6px); }
}

.float-anim {
  animation: float 3s ease-in-out infinite;
}