/* ─── LUXE — Animations & Motion ─────────────────────────────────────────── */

/* Keyframes */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideOutRight {
  from { opacity: 1; transform: translateX(0); max-height: 200px; margin-bottom: .5rem; }
  to   { opacity: 0; transform: translateX(60px); max-height: 0; margin-bottom: 0; }
}
@keyframes bounce {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position:  200% 0; }
}
@keyframes shake {
  0%,100% { transform: translateX(0); }
  20%,60% { transform: translateX(-10px); }
  40%,80% { transform: translateX(10px); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes drawCheck {
  to { stroke-dashoffset: 0; }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(.8); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes glowPulse {
  0%,100% { box-shadow: 0 0 5px rgba(224,159,62,.3); }
  50%      { box-shadow: 0 0 20px rgba(224,159,62,.6); }
}
@keyframes cartBounce {
  0%,100% { transform: scale(1); }
  30%      { transform: scale(1.2); }
  60%      { transform: scale(.95); }
}

/* ── Scroll Reveal ─────────────────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* Staggered children */
.stagger-children > * {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .5s ease, transform .5s ease;
}
.stagger-children.visible > *:nth-child(1) { opacity:1; transform:translateY(0); transition-delay: .05s; }
.stagger-children.visible > *:nth-child(2) { opacity:1; transform:translateY(0); transition-delay: .15s; }
.stagger-children.visible > *:nth-child(3) { opacity:1; transform:translateY(0); transition-delay: .25s; }
.stagger-children.visible > *:nth-child(4) { opacity:1; transform:translateY(0); transition-delay: .35s; }
.stagger-children.visible > *:nth-child(5) { opacity:1; transform:translateY(0); transition-delay: .45s; }
.stagger-children.visible > *:nth-child(6) { opacity:1; transform:translateY(0); transition-delay: .55s; }
.stagger-children.visible > *:nth-child(7) { opacity:1; transform:translateY(0); transition-delay: .65s; }
.stagger-children.visible > *:nth-child(8) { opacity:1; transform:translateY(0); transition-delay: .75s; }

/* ── Hero Animation ── */
.hero-content { animation: fadeInUp .8s ease forwards; }
.hero-subtitle { animation: fadeInUp .7s ease .1s both; }
.hero-title    { animation: fadeInUp .7s ease .25s both; }
.hero-desc     { animation: fadeInUp .7s ease .4s both; }
.hero-actions  { animation: fadeInUp .7s ease .55s both; }

/* ── Page Transitions ── */
.page-enter {
  animation: fadeIn .4s ease forwards;
}

/* ── Spinner ── */
.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid rgba(74,14,26,.15);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin .8s linear infinite;
  display: inline-block;
}
.spinner-sm {
  width: 20px;
  height: 20px;
  border-width: 2px;
}

/* ── Loading Overlay ── */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255,248,240,.85);
  backdrop-filter: blur(4px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  animation: fadeIn .2s ease;
  gap: 1rem;
}
.loading-overlay p {
  color: var(--primary);
  font-weight: 500;
  font-size: .95rem;
}

/* ── Payment Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(4px);
  z-index: 8888;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn .25s ease;
}
.modal-card {
  background: #fff;
  border-radius: 16px;
  padding: 2.5rem;
  max-width: 420px;
  width: 90%;
  box-shadow: 0 24px 64px rgba(0,0,0,.25);
  animation: scaleIn .3s ease;
  position: relative;
}
.modal-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.75rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid #eee;
}
.modal-header img {
  width: 36px;
  height: auto;
}
.modal-header h3 { font-size: 1.15rem; }
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  color: #999;
  line-height: 1;
}
.modal-amount {
  text-align: center;
  margin-bottom: 1.5rem;
}
.modal-amount .label { font-size: .85rem; color: #999; }
.modal-amount .amount { font-size: 2rem; font-weight: 700; color: var(--primary); }
.modal-input { margin-bottom: 1rem; }
.modal-input label { font-size: .8rem; font-weight: 500; color: #555; display: block; margin-bottom: .35rem; }
.modal-input input {
  width: 100%; padding: .75rem 1rem; border: 1.5px solid #e0e0e0;
  border-radius: 8px; font-size: .9rem;
}
.modal-input input:focus { outline: none; border-color: var(--primary); animation: glowPulse 1.5s ease infinite; }
.modal-pay-btn {
  width: 100%; padding: .9rem; background: var(--primary); color: #fff;
  border: none; border-radius: 8px; font-size: 1rem; font-weight: 600;
  cursor: pointer; transition: .3s; display: flex; align-items: center;
  justify-content: center; gap: .5rem;
}
.modal-pay-btn:hover { background: var(--secondary); }
.modal-secure { text-align: center; font-size: .75rem; color: #999; margin-top: .75rem; }
.modal-secure i { color: #28a745; }

/* ── SVG Checkmark ── */
.checkmark-svg { width: 60px; height: 60px; }
.checkmark-path {
  stroke: #28a745;
  stroke-width: 3;
  fill: none;
  stroke-dasharray: 80;
  stroke-dashoffset: 80;
  animation: drawCheck .6s ease .3s forwards;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ── Shake (payment fail) ── */
.shake { animation: shake .5s ease; }

/* ── Cart badge bounce ── */
.badge-bounce { animation: cartBounce .4s ease; }

/* ── Sliding cart removal ── */
.cart-row.removing {
  animation: slideOutRight .35s ease forwards;
  overflow: hidden;
}

/* ── Button click ripple ── */
.btn { position: relative; overflow: hidden; }
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,.3);
  transform: scale(0);
  animation: ripple-anim .5s linear;
  pointer-events: none;
}
@keyframes ripple-anim {
  to { transform: scale(4); opacity: 0; }
}

/* ── Wishlist heart beat ── */
@keyframes heartbeat {
  0%,100% { transform: scale(1); }
  25%      { transform: scale(1.3); }
  50%      { transform: scale(1); }
  75%      { transform: scale(1.15); }
}
.wishlist-btn.pulse { animation: heartbeat .45s ease; }

/* ── Image lazy fade ── */
.lazy-img {
  opacity: 0;
  transition: opacity .4s ease;
}
.lazy-img.loaded {
  opacity: 1;
}