/**
 * Cart Flight + Cart Rail - Feedback de adição ao carrinho (tema Luxe)
 *
 * Cart Rail: barra em vidro fosco que desce do topo com o resumo da adição.
 * Cart Flight: a miniatura do produto voa em arco do card até a miniatura da
 * barra, deixando um rastro dourado.
 */

/* ==================================================================
   1. VOO (miniatura em trânsito)
   ================================================================== */

.luxe-flight-wrap {
  position: fixed;
  z-index: 2147483000;
  pointer-events: none;
  will-change: transform;
}

.luxe-flight-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-color: var(--luxe-white);
  border-radius: 12px;
  box-shadow: var(--luxe-shadow-gold);
  will-change: transform, border-radius;
}

/* Cópias fantasma que formam a cauda. Nascem invisíveis: cada uma só aparece
   quando seu atraso na Web Animations API termina. */
.luxe-flight-ghost {
  opacity: 0;
  box-shadow: 0 0 24px var(--palette-rgba-212-175-55-0-55);
}

/* ==================================================================
   2. IMPACTO (pouso da miniatura)
   ================================================================== */

.luxe-cart-hit {
  animation: luxe-cart-hit 380ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes luxe-cart-hit {
  0%   { transform: scale(1); }
  38%  { transform: scale(1.28); }
  68%  { transform: scale(0.92); }
  100% { transform: scale(1); }
}

/* Posicionada via JS sobre o ponto de pouso, fora do fluxo do header */
.luxe-cart-ring {
  position: fixed;
  z-index: 2147483000;
  border-radius: 9999px;
  border: 2px solid var(--luxe-gold);
  pointer-events: none;
  animation: luxe-cart-ring 600ms ease-out forwards;
}

@keyframes luxe-cart-ring {
  0%   { transform: scale(0.6); opacity: 0.9; }
  100% { transform: scale(2.2); opacity: 0; }
}

.luxe-badge-pop {
  animation: luxe-badge-pop 420ms cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes luxe-badge-pop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.45); }
  100% { transform: scale(1); }
}

/* ==================================================================
   3. CART RAIL (barra de confirmação)
   ================================================================== */

.luxe-cart-rail {
  --luxe-dark: #1a1a1a;
  --luxe-white: #ffffff;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2147483000;
  transform: translateY(-100%);
  transition: transform 450ms cubic-bezier(0.16, 1, 0.3, 1);
  background: var(--palette-rgba-255-255-255-0-94);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid var(--palette-rgba-212-175-55-0-45);
  box-shadow: 0 12px 40px -12px var(--palette-rgba-26-26-26-0-28);
  font-family: var(--luxe-font-secondary);
}

.luxe-cart-rail.is-open {
  transform: translateY(0);
}

.luxe-cart-rail__inner {
  max-width: 1536px;
  margin: 0 auto;
  padding: 14px clamp(16px, 3vw, 32px);
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 32px);
}

/* Bloco do produto trocando de conteúdo entre adições seguidas */
.luxe-cart-rail__product {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex: 1 1 auto;
  transition: opacity 200ms ease, transform 200ms ease;
}

.luxe-cart-rail__product.is-swapping {
  opacity: 0;
  transform: translateY(6px);
}

.luxe-cart-rail__thumb {
  position: relative;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
}

.luxe-cart-rail__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
  background: var(--luxe-gray-100);
  border: 1px solid var(--luxe-gray-200);
}

.luxe-cart-rail__check {
  position: absolute;
  right: -6px;
  bottom: -6px;
  width: 22px;
  height: 22px;
  border-radius: 9999px;
  background: var(--luxe-gold);
  color: var(--luxe-white);
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--luxe-white);
  transform: scale(0);
}

/* Só entra quando a miniatura pousa (classe aplicada pelo JS) */
.luxe-cart-rail__check.is-in {
  animation: luxe-check-in 380ms cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes luxe-check-in {
  0%   { transform: scale(0) rotate(-45deg); }
  100% { transform: scale(1) rotate(0); }
}

.luxe-cart-rail__texts {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.luxe-cart-rail__eyebrow {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--luxe-gold-dark);
}

.luxe-cart-rail__name {
  font-family: var(--luxe-font-primary);
  font-size: 16px;
  font-weight: 600;
  color: var(--luxe-dark);
  line-height: 1.25;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.luxe-cart-rail__meta {
  font-size: 12px;
  color: var(--luxe-gray-600);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* --- Régua de frete grátis --- */

.luxe-cart-rail__ship {
  flex: 0 1 260px;
  min-width: 180px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 clamp(12px, 2vw, 24px);
  border-left: 1px solid var(--luxe-gray-200);
  border-right: 1px solid var(--luxe-gray-200);
}

.luxe-cart-rail__ship-label {
  font-size: 12px;
  color: var(--luxe-gray-700);
  line-height: 1.3;
}

.luxe-cart-rail__ship-label b {
  color: var(--luxe-dark);
  font-weight: 600;
}

.luxe-cart-rail__ship-track {
  display: block;
  height: 5px;
  border-radius: 9999px;
  background: var(--luxe-gray-200);
  overflow: hidden;
}

.luxe-cart-rail__ship-fill {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 9999px;
  background: var(--luxe-gradient-primary);
  transition: width 600ms cubic-bezier(0.16, 1, 0.3, 1) 180ms;
}

.luxe-cart-rail__ship.is-reached .luxe-cart-rail__ship-fill {
  background: linear-gradient(90deg, var(--luxe-success) 0%, var(--luxe-success-light) 100%);
}

.luxe-cart-rail__ship.is-reached .luxe-cart-rail__ship-label {
  color: var(--luxe-success);
  font-weight: 600;
}

/* --- Resumo e ações --- */

.luxe-cart-rail__summary {
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: right;
  flex-shrink: 0;
}

.luxe-cart-rail__sub-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--luxe-gray-500);
  white-space: nowrap;
}

.luxe-cart-rail__sub-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--luxe-dark);
  white-space: nowrap;
}

.luxe-cart-rail__actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

.luxe-cart-rail__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  text-decoration: none;
  transition: background-color 200ms ease, border-color 200ms ease, color 200ms ease, transform 200ms ease;
}

.luxe-cart-rail__btn:hover {
  transform: translateY(-1px);
}

.luxe-cart-rail__btn--ghost {
  border: 1px solid var(--luxe-gray-300);
  color: var(--luxe-gray-700);
  background: transparent;
}

.luxe-cart-rail__btn--ghost:hover {
  border-color: var(--luxe-dark);
  color: var(--luxe-dark);
}

.luxe-cart-rail__btn--gold {
  background: var(--luxe-gold);
  color: var(--luxe-white);
  border: 1px solid var(--luxe-gold);
}

.luxe-cart-rail__btn--gold:hover {
  background: var(--luxe-gold-dark);
  border-color: var(--luxe-gold-dark);
  color: var(--luxe-white);
}

.luxe-cart-rail__close {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 9999px;
  border: none;
  background: transparent;
  color: var(--luxe-gray-400);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 200ms ease, color 200ms ease;
}

.luxe-cart-rail__close:hover {
  background: var(--luxe-gray-100);
  color: var(--luxe-dark);
}

/* --- Régua de tempo até fechar sozinha --- */

.luxe-cart-rail__timer {
  display: block;
  height: 2px;
  transform-origin: left center;
  background: var(--luxe-gradient-primary);
}

.luxe-cart-rail.is-open .luxe-cart-rail__timer {
  animation: luxe-rail-timer linear forwards;
}

.luxe-cart-rail.is-paused .luxe-cart-rail__timer {
  animation-play-state: paused;
}

@keyframes luxe-rail-timer {
  from { transform: scaleX(1); }
  to   { transform: scaleX(0); }
}

/* ==================================================================
   4. RESPONSIVO
   ================================================================== */

@media (max-width: 900px) {
  .luxe-cart-rail__inner {
    position: relative;
    flex-wrap: wrap;
    padding: 12px 16px;
    gap: 12px;
  }

  /* Reserva a coluna do X, que sai do fluxo para ficar no canto superior */
  .luxe-cart-rail__product {
    flex: 1 1 100%;
    order: 1;
    padding-right: 34px;
  }

  .luxe-cart-rail__close {
    position: absolute;
    top: 6px;
    right: 8px;
    width: 28px;
    height: 28px;
    margin: 0;
  }

  /* Sem rótulo: a régua sozinha já comunica o progresso */
  .luxe-cart-rail__ship {
    flex: 1 1 100%;
    order: 2;
    padding: 0;
    border: none;
  }

  /* O subtotal já aparece no carrinho; aqui só rouba espaço */
  .luxe-cart-rail__summary {
    display: none;
  }

  .luxe-cart-rail__actions {
    order: 3;
    margin-left: auto;
  }

  .luxe-cart-rail__btn {
    padding: 7px 12px;
    font-size: 11px;
    border-radius: 8px;
    gap: 6px;
  }
}

@media (max-width: 520px) {
  .luxe-cart-rail__name {
    font-size: 15px;
  }

  .luxe-cart-rail__actions {
    flex: 1 1 100%;
    justify-content: flex-end;
    margin-left: 0;
  }

  .luxe-cart-rail__btn {
    padding: 6px 10px;
    font-size: 10px;
    letter-spacing: 0.01em;
  }
}

/* ==================================================================
   5. MOVIMENTO REDUZIDO
   ================================================================== */

@media (prefers-reduced-motion: reduce) {
  .luxe-cart-rail {
    transition: none;
  }

  .luxe-cart-rail__ship-fill {
    transition: none;
  }

  .luxe-cart-rail__btn:hover {
    transform: none;
  }

  .luxe-cart-hit,
  .luxe-cart-ring,
  .luxe-badge-pop {
    animation: none;
  }

  .luxe-cart-rail__check.is-in {
    animation: none;
    transform: scale(1);
  }

  .luxe-cart-ring {
    display: none;
  }
}