/* ==========================================================================
   Sagi Jewels - Components Stylesheet
   Cart Drawer, Bottom Sheet Modal, Search, Toasts & Popups
   (Instagram Direct Actions, Mobile First UX)
   ========================================================================== */

/* Backdrop Overlay */
.drawer-backdrop, .modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(34, 28, 25, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 150;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-smooth), visibility var(--transition-smooth);
}

.drawer-backdrop.active, .modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   Slide-Out Cart Drawer
   ========================================================================== */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 420px;
  background: #FFFFFF;
  z-index: 160;
  box-shadow: var(--shadow-drawer);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-smooth);
}

.cart-drawer.active {
  transform: translateX(0);
}

.cart-drawer-header {
  padding: 18px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-silk-ivory);
}

.cart-drawer-header h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-mocha-deep);
}

.btn-close-drawer {
  font-size: 1.3rem;
  color: var(--color-mocha-deep);
  line-height: 1;
  padding: 6px;
  transition: transform var(--transition-fast);
}

.btn-close-drawer:hover {
  transform: rotate(90deg);
}

/* Free Shipping Goal Bar */
.cart-shipping-banner {
  padding: 12px 20px;
  background: var(--color-porcelain);
  border-bottom: 1px solid var(--color-border);
}

.shipping-progress-text {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-mocha-deep);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.shipping-progress-track {
  height: 6px;
  width: 100%;
  background: var(--color-border);
  border-radius: 3px;
  overflow: hidden;
}

.shipping-progress-fill {
  height: 100%;
  width: 0%;
  background: var(--color-rose-gold);
  border-radius: 3px;
  transition: width 0.4s ease;
}

.shipping-progress-fill.unlocked {
  background: var(--color-success);
}

/* Cart Items Body */
.cart-items-body {
  flex-grow: 1;
  overflow-y: auto;
  padding: 16px 20px;
  -webkit-overflow-scrolling: touch;
}

.cart-empty-state {
  text-align: center;
  padding: 50px 16px;
  color: var(--color-text-secondary);
}

.cart-empty-icon {
  font-size: 2.6rem;
  color: var(--color-rose-gold);
  margin-bottom: 12px;
}

.cart-empty-state h4 {
  font-size: 1.2rem;
  margin-bottom: 6px;
  color: var(--color-mocha-deep);
}

.cart-item-row {
  display: flex;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--color-border-light);
}

.cart-item-img {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--color-border);
  flex-shrink: 0;
}

.cart-item-info {
  flex-grow: 1;
  min-width: 0;
}

.cart-item-title {
  font-family: var(--font-serif);
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-mocha-deep);
  line-height: 1.25;
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cart-item-purity {
  font-size: 0.7rem;
  color: var(--color-rose-gold);
  font-weight: 600;
  margin-bottom: 6px;
}

.cart-item-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cart-qty-control {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.qty-btn {
  width: 26px;
  height: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--color-mocha-deep);
}

.qty-display {
  width: 26px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 600;
}

.cart-item-price {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-mocha-brand);
}

.btn-remove-item {
  font-size: 0.72rem;
  color: var(--color-text-muted);
  text-decoration: underline;
  margin-left: 6px;
}

.btn-remove-item:hover {
  color: var(--color-sale);
}

/* Upsell Module in Cart */
.cart-upsell-module {
  background: var(--color-silk-ivory);
  border: 1px dashed var(--color-rose-gold);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.upsell-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.upsell-left img {
  width: 38px;
  height: 38px;
  border-radius: 4px;
  object-fit: cover;
}

.upsell-text h5 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-mocha-deep);
}

.upsell-text p {
  font-size: 0.7rem;
  color: var(--color-text-secondary);
}

.btn-add-upsell {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  background: var(--color-mocha-brand);
  color: #FFF;
  padding: 5px 9px;
  border-radius: 4px;
}

/* Cart Footer */
.cart-drawer-footer {
  padding: 16px 20px calc(16px + env(safe-area-inset-bottom, 0px));
  border-top: 1px solid var(--color-border);
  background: #FFFFFF;
}

.cart-summary-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 0.84rem;
  color: var(--color-text-secondary);
}

.cart-subtotal-row {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-mocha-deep);
  margin-top: 8px;
  margin-bottom: 14px;
}

.cart-checkout-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.btn-checkout-primary {
  width: 100%;
  padding: 13px;
  background: var(--color-mocha-brand);
  color: #FFFFFF;
  font-size: 0.86rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.cart-concierge-banner {
  padding: 14px 20px;
  background: var(--color-porcelain);
  border-bottom: 1px solid var(--color-border);
}

.cart-concierge-inner {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cart-concierge-inner span {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-mocha-deep);
}

.cart-concierge-inner small {
  font-size: 0.74rem;
  color: var(--color-mocha-light);
  line-height: 1.35;
}

.btn-instagram-dm-full {
  width: 100%;
  padding: 15px 18px;
  background: linear-gradient(135deg, #405DE6, #5851DB, #833AB4, #C13584, #E1306C, #FD1D1D);
  color: #FFFFFF;
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 4px 15px rgba(225, 48, 108, 0.3);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
}

.btn-instagram-dm-full:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(225, 48, 108, 0.45);
  opacity: 0.95;
}

.card-purity-tag {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-mocha-light);
}

.card-dm-tag {
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--color-rose-gold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn-card-dm {
  flex: 1;
  padding: 9px 8px;
  background: transparent;
  border: 1px solid var(--color-mocha-brand);
  color: var(--color-mocha-deep);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-card-dm:hover {
  background: var(--color-mocha-brand);
  color: #FFFFFF;
}

.modal-inquiry-box {
  background: var(--color-porcelain);
  border-left: 3px solid var(--color-rose-gold);
  padding: 10px 14px;
  border-radius: 4px;
  margin: 12px 0 16px;
}

.modal-inquiry-status {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-mocha-deep);
}

.modal-inquiry-sub {
  font-size: 0.78rem;
  color: var(--color-mocha-light);
  margin-top: 2px;
}

.btn-modal-ig {
  background: linear-gradient(135deg, #405DE6, #833AB4, #E1306C, #FD1D1D) !important;
  border: none !important;
  color: #FFF !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
}

/* ==========================================================================
   Quick View Modal (Desktop Modal & Mobile Bottom Sheet)
   ========================================================================== */
.quick-view-modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  width: 92%;
  max-width: 860px;
  max-height: 90vh;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
  z-index: 170;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-smooth);
}

.quick-view-modal.active {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.modal-drag-handle {
  display: none;
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-silk-ivory);
  color: var(--color-mocha-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  z-index: 10;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--color-mocha-brand);
  color: #FFF;
}

.modal-body-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  overflow-y: auto;
  max-height: 85vh;
  -webkit-overflow-scrolling: touch;
}

.modal-gallery-side {
  padding: 24px;
  background: var(--color-silk-ivory);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.modal-main-image-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #FFF;
  border: 1px solid var(--color-border);
}

.modal-main-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-thumbs-row {
  display: flex;
  gap: 8px;
}

.modal-thumb-btn {
  width: 56px;
  height: 56px;
  border-radius: 6px;
  border: 2px solid var(--color-border);
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.modal-thumb-btn.active {
  border-color: var(--color-mocha-brand);
}

.modal-thumb-btn img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-info-side {
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.modal-purity-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-rose-gold);
  margin-bottom: 6px;
}

.modal-title {
  font-size: 1.55rem;
  line-height: 1.25;
  color: var(--color-mocha-deep);
  margin-bottom: 6px;
}

.modal-rating-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  margin-bottom: 12px;
}

.modal-price-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border-light);
}

.modal-current-price {
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-mocha-brand);
}

.modal-orig-price {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.modal-save-pill {
  background: var(--color-sale);
  color: #FFF;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 6px;
  border-radius: 4px;
}

.modal-specs-box {
  background: var(--color-porcelain);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin-bottom: 14px;
  font-size: 0.8rem;
}

.spec-line {
  display: flex;
  justify-content: space-between;
  padding: 4px 0;
  border-bottom: 1px dashed var(--color-border);
}

.spec-line:last-child {
  border-bottom: none;
}

.spec-label {
  color: var(--color-text-secondary);
}

.spec-val {
  font-weight: 600;
  color: var(--color-mocha-deep);
}

.modal-desc {
  font-size: 0.86rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.modal-actions-row {
  display: flex;
  gap: 10px;
  margin-top: auto;
}

/* Postcode Estimator */
.postcode-estimator {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border-light);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.postcode-input {
  width: 105px;
  padding: 8px 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 16px;
}

.btn-postcode-check {
  background: var(--color-mocha-brand);
  color: #FFF;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}

.postcode-result {
  font-size: 0.76rem;
  color: var(--color-success);
  font-weight: 600;
  width: 100%;
}

/* ==========================================================================
   Search Modal
   ========================================================================== */
.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: #FFFFFF;
  z-index: 170;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  transform: translateY(-100%);
  transition: transform var(--transition-smooth);
  padding: 20px 0 28px;
}

.search-modal.active {
  transform: translateY(0);
}

.search-bar-inner {
  display: flex;
  align-items: center;
  border-bottom: 2px solid var(--color-mocha-brand);
  padding-bottom: 8px;
  margin-bottom: 14px;
}

.search-input-field {
  flex-grow: 1;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  border: none;
  outline: none;
  color: var(--color-mocha-deep);
}

.search-input-field::placeholder {
  color: var(--color-border);
}

.search-results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  max-height: 360px;
  overflow-y: auto;
  padding-top: 8px;
  -webkit-overflow-scrolling: touch;
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
.toast-notice {
  position: fixed;
  bottom: calc(72px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-mocha-deep);
  color: #FFFFFF;
  padding: 11px 22px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  border: 1px solid var(--color-rose-gold);
  z-index: 200;
  display: flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  white-space: nowrap;
  pointer-events: none;
}

.toast-notice.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.toast-notice svg {
  color: var(--color-rose-gold);
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   Mobile Bottom Sheet & Full Screen Drawers
   ========================================================================== */
@media (max-width: 768px) {
  /* Quick View becomes a Bottom Sheet */
  .quick-view-modal {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 100%;
    border-radius: 20px 20px 0 0;
    transform: translateY(100%);
    max-height: 88vh;
  }

  .quick-view-modal.active {
    transform: translateY(0);
  }

  .modal-drag-handle {
    display: block;
    width: 36px;
    height: 4px;
    border-radius: 2px;
    background: var(--color-border);
    margin: 8px auto 0;
  }

  .modal-body-grid {
    grid-template-columns: 1fr;
    max-height: calc(88vh - 40px);
  }

  .modal-gallery-side {
    padding: 14px 16px 8px;
    gap: 8px;
  }

  .modal-main-image-wrap {
    max-height: 240px;
  }

  .modal-thumbs-row {
    justify-content: center;
  }

  .modal-info-side {
    padding: 12px 16px calc(24px + env(safe-area-inset-bottom, 0px));
  }

  .modal-title {
    font-size: 1.3rem;
  }

  .modal-price-row {
    margin-bottom: 10px;
    padding-bottom: 10px;
  }

  .modal-current-price {
    font-size: 1.3rem;
  }

  .modal-actions-row {
    flex-direction: column;
    gap: 8px;
    width: 100%;
  }

  .modal-actions-row .btn-primary,
  .modal-actions-row .btn-outline {
    width: 100%;
    padding: 12px 14px;
    font-size: 0.84rem;
  }

  /* Cart Drawer Full Width on Mobile */
  .cart-drawer {
    max-width: 100%;
  }

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