/* ============================================================
   QUICK VIEW MODAL — Mobile-first, ultra-enriched
   ============================================================ */

/* ---------- OVERLAY ---------- */
.qv-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s ease, visibility 0.35s ease;
}

.qv-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

/* ---------- MODAL CONTAINER ---------- */
.qv-modal {
  position: fixed;
  z-index: 9999;
  /* Mobile: full screen bottom sheet */
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 92vh;
  background: var(--bg-surface);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.25);
  overflow: hidden;
  transform: translateY(100%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
              opacity 0.35s ease,
              visibility 0.35s ease;
}

.qv-modal.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

/* ---------- CLOSE BUTTON ---------- */
.qv-modal__close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 10;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: none;
  background: var(--bg-card);
  color: var(--text-primary);
  font-size: var(--fs-lg);
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.qv-modal__close:hover {
  background: var(--color-red-deals);
  color: #fff;
  transform: rotate(90deg);
}

/* ---------- MODAL BODY ---------- */
.qv-modal__body {
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  max-height: 92vh;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}

.qv-modal__body::-webkit-scrollbar {
  width: 4px;
}

.qv-modal__body::-webkit-scrollbar-thumb {
  background: var(--border-default);
  border-radius: 4px;
}

/* ============================================================
   MEDIA SECTION (Left on desktop, top on mobile)
   ============================================================ */
.qv-media {
  flex-shrink: 0;
  background: var(--bg-body);
  padding: var(--space-4);
}

/* Main image / video */
.qv-media__main {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qv-media__img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: none;
  cursor: zoom-in;
}

.qv-media__img.is-active {
  display: block;
}

.qv-media__video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: none;
  border-radius: var(--radius-lg);
}

.qv-media__video.is-active {
  display: block;
}

/* Badge */
.qv-media__badge {
  position: absolute;
  top: var(--space-3);
  left: var(--space-3);
  padding: 4px 10px;
  background: var(--color-red-deals);
  color: #fff;
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-pill);
  z-index: 2;
}

/* Zoom hint */
.qv-media__zoom-hint {
  position: absolute;
  bottom: var(--space-3);
  right: var(--space-3);
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  border-radius: 50%;
  font-size: var(--fs-base);
  opacity: 0.6;
  transition: opacity 0.2s;
}

.qv-media__main:hover .qv-media__zoom-hint {
  opacity: 1;
}

/* Thumbnails */
.qv-media__thumbs {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-3);
  overflow-x: auto;
  padding-bottom: var(--space-1);
  scrollbar-width: none;
}

.qv-media__thumbs::-webkit-scrollbar {
  display: none;
}

.qv-media__thumb {
  flex: 0 0 56px;
  height: 56px;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  overflow: hidden;
  cursor: pointer;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, transform 0.2s;
  padding: 0;
}

.qv-media__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.qv-media__thumb.is-active {
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.qv-media__thumb:hover {
  border-color: var(--color-primary);
}

.qv-media__thumb--video {
  background: var(--color-primary);
  flex-direction: column;
  gap: 2px;
  color: #fff;
}

.qv-media__thumb--video i {
  font-size: 20px;
}

.qv-media__thumb--video span {
  font-size: 8px;
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ============================================================
   DETAILS SECTION (Right on desktop, below on mobile)
   ============================================================ */
.qv-details {
  padding: var(--space-4) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Brand */
.qv-details__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.qv-details__brand-logo {
  height: 22px;
  width: auto;
  max-width: 80px;
  object-fit: contain;
  flex-shrink: 0;
}

.qv-details__brand-name {
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
}

/* Title */
.qv-details__title {
  font-size: var(--fs-xl);
  font-weight: var(--fw-extrabold);
  color: var(--text-primary);
  line-height: 1.3;
  margin: 0;
}

/* Rating */
.qv-details__rating {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  font-size: var(--fs-sm);
}

.qv-details__stars {
  display: flex;
  gap: 1px;
  color: #f5a623;
  font-size: var(--fs-base);
}

.qv-details__rating-count {
  color: var(--text-muted);
}

.qv-details__rating-sep {
  color: var(--text-faint);
}

.qv-details__sold {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 3px;
}

/* Prices */
.qv-details__prices {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.qv-details__price {
  font-size: var(--fs-2xl);
  font-weight: var(--fw-extrabold);
  color: var(--color-primary);
}

.qv-details__old {
  font-size: var(--fs-base);
  color: var(--text-faint);
  text-decoration: line-through;
}

.qv-details__discount {
  padding: 2px 8px;
  background: rgba(253, 98, 5, 0.1);
  color: var(--color-primary);
  font-size: var(--fs-xs);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-sm);
}

/* Description */
.qv-details__desc {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Key specs */
.qv-details__specs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-2);
}

.qv-details__spec {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-body);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.qv-details__spec i {
  font-size: var(--fs-lg);
  color: var(--color-secondary);
  flex-shrink: 0;
}

/* Divider */
.qv-details__divider {
  border: none;
  border-top: 1px solid var(--border-default);
  margin: 0;
}

/* Options — Color swatches */
.qv-details__option {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.qv-details__option-label {
  font-size: var(--fs-sm);
  color: var(--text-secondary);
}

.qv-details__option-label strong {
  color: var(--text-primary);
}

.qv-details__color-swatches {
  display: flex;
  gap: var(--space-2);
}

.qv-details__swatch {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
  outline: 2px solid transparent;
  outline-offset: 2px;
  padding: 0;
}

.qv-details__swatch.is-active,
.qv-details__swatch:hover {
  outline-color: var(--color-primary);
}

/* Options — Size/storage buttons */
.qv-details__size-btns {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.qv-details__size-btn {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-secondary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  cursor: pointer;
  transition: all 0.2s;
}

.qv-details__size-btn.is-active,
.qv-details__size-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(253, 98, 5, 0.06);
}

/* Quantity */
.qv-details__qty-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.qv-details__qty {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.qv-details__qty-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-body);
  border: none;
  color: var(--text-primary);
  font-size: var(--fs-base);
  cursor: pointer;
  transition: background 0.15s;
}

.qv-details__qty-btn:hover {
  background: var(--color-primary);
  color: #fff;
}

.qv-details__qty-input {
  width: 44px;
  height: 36px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--border-default);
  border-right: 1px solid var(--border-default);
  background: var(--bg-surface);
  color: var(--text-primary);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  -moz-appearance: textfield;
  appearance: textfield;
}

.qv-details__qty-input::-webkit-inner-spin-button,
.qv-details__qty-input::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.qv-details__stock-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: linear-gradient(135deg, #16a34a, #22c55e);
  color: #f5f5f5;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-pill);
  box-shadow: 0 2px 10px rgba(22, 163, 74, 0.3);
  letter-spacing: 0.01em;
  position: relative;
  overflow: hidden;
}

.qv-details__stock-status::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.12), transparent);
  animation: stockShimmer 2.5s ease infinite;
}

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

.qv-details__stock-status i {
  font-size: var(--fs-base);
  animation: stockPulse 1.8s ease-in-out infinite;
}

@keyframes stockPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.25); opacity: 0.7; }
}

.qv-details__stock-status--out {
  background: linear-gradient(135deg, #dc2626, #ef4444);
  box-shadow: 0 2px 10px rgba(220, 38, 38, 0.3);
}

/* Action buttons */
.qv-details__actions {
  display: flex;
  gap: var(--space-2);
}

.qv-details__btn-cart {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary);
  color: #fff;
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.qv-details__btn-cart:hover {
  background: var(--color-primary-dark, #e05a00);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(253, 98, 5, 0.3);
  color: #fff;
}

.qv-details__btn-cart:active {
  transform: translateY(0);
  box-shadow: none;
}

.qv-details__btn-wish {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-default);
  background: transparent;
  color: var(--text-muted);
  font-size: var(--fs-lg);
  cursor: pointer;
  transition: all 0.25s;
}

.qv-details__btn-wish:hover {
  border-color: var(--color-red-deals);
  color: var(--color-red-deals);
}

.qv-details__btn-wish.is-active {
  border-color: var(--color-red-deals);
  background: var(--color-red-deals);
  color: #fff;
}

.qv-details__btn-compare {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  border: 2px solid var(--border-default);
  background: transparent;
  color: var(--text-muted);
  font-size: var(--fs-lg);
  cursor: pointer;
  transition: all 0.25s;
}

.qv-details__btn-compare:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
}

.qv-details__btn-compare.is-active {
  border-color: var(--color-secondary);
  background: var(--color-secondary);
  color: #fff;
}

/* Buy now */
.qv-details__btn-buy {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
  font-size: var(--fs-base);
  font-weight: var(--fw-bold);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.25s;
}

.qv-details__btn-buy:hover {
  background: var(--color-primary);
  color: #fff;
}

/* Compare link */
.qv-details__compare-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--text-muted);
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.25s;
}

.qv-details__compare-link:hover {
  color: var(--color-secondary);
  border-color: var(--color-secondary);
}

.qv-details__compare-link i {
  font-size: var(--fs-base);
}

/* Seller info */
.qv-details__seller {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: var(--bg-body);
  border-radius: var(--radius-lg);
}

.qv-details__seller-logo {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: #fff;
  flex-shrink: 0;
}

.qv-details__seller-info {
  flex: 1;
  min-width: 0;
}

.qv-details__seller-name {
  font-size: var(--fs-sm);
  color: var(--text-primary);
  display: block;
}

.qv-details__seller-meta {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--fs-xs);
  color: var(--text-muted);
  flex-wrap: wrap;
  margin-top: 2px;
}

.qv-details__seller-rating {
  color: #f5a623;
  font-weight: var(--fw-semibold);
}

.qv-details__seller-badge {
  color: var(--color-green-success);
  font-weight: var(--fw-semibold);
}

.qv-details__seller-link {
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--color-secondary);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 3px;
  transition: color 0.2s;
}

.qv-details__seller-link:hover {
  color: var(--color-primary);
}

/* Guarantees */
.qv-details__guarantees {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2);
}

.qv-details__guarantee {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: var(--bg-body);
  border-radius: var(--radius-md);
}

.qv-details__guarantee > i {
  font-size: var(--fs-xl);
  color: var(--color-green-success);
  flex-shrink: 0;
  margin-top: 2px;
}

.qv-details__guarantee strong {
  display: block;
  font-size: var(--fs-sm);
  color: var(--text-primary);
  font-weight: var(--fw-semibold);
}

.qv-details__guarantee span {
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

/* Full link */
.qv-details__full-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  color: var(--color-secondary);
  border: 1px dashed var(--border-default);
  border-radius: var(--radius-md);
  transition: all 0.2s;
}

.qv-details__full-link:hover {
  border-color: var(--color-secondary);
  background: rgba(7, 95, 159, 0.04);
  color: var(--color-secondary);
}

/* ============================================================
   TABLET — 768px+
   ============================================================ */
@media (min-width: 768px) {
  .qv-modal {
    bottom: auto;
    top: 50%;
    left: 50%;
    right: auto;
    transform: translate(-50%, -50%) scale(0.92);
    max-height: 90vh;
    width: 92vw;
    max-width: 960px;
    border-radius: var(--radius-xl);
  }

  .qv-modal.is-open {
    transform: translate(-50%, -50%) scale(1);
  }

  .qv-modal__body {
    flex-direction: row;
    max-height: 85vh;
  }

  .qv-media {
    flex: 0 0 42%;
    max-width: 42%;
    position: sticky;
    top: 0;
    align-self: flex-start;
    max-height: 85vh;
    overflow-y: auto;
  }

  .qv-details {
    flex: 1;
    overflow-y: auto;
    max-height: 85vh;
    padding: var(--space-5) var(--space-6);
  }

  .qv-details__guarantees {
    grid-template-columns: repeat(2, 1fr);
  }

  .qv-details__specs {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ============================================================
   DESKTOP — 1024px+
   ============================================================ */
@media (min-width: 1024px) {
  .qv-modal {
    max-width: 1060px;
  }

  .qv-media {
    flex: 0 0 45%;
    max-width: 45%;
    padding: var(--space-6);
  }

  .qv-details {
    padding: var(--space-6) var(--space-8);
  }

  .qv-media__thumb {
    flex: 0 0 64px;
    height: 64px;
  }

  .qv-details__title {
    font-size: var(--fs-2xl);
  }

  .qv-details__price {
    font-size: var(--fs-3xl);
  }
}

/* ============================================================
   LARGE DESKTOP — 1440px+
   ============================================================ */
@media (min-width: 1440px) {
  .qv-modal {
    max-width: 1140px;
  }
}

/* ============================================================
   Body scroll lock when modal is open
   ============================================================ */
body.qv-open {
  overflow: hidden;
}