/* ====================================================================
   Aleida Peralta - Cart & Checkout Styles
   Matches site color palette: Cream, Gold, Sage, Dark Sage
   ==================================================================== */

/* --- Floating Cart Pill (Visible when cart has items or clicked) --- */
.cart-floating-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1050;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--sage-dk);
  color: var(--cream);
  padding: 12px 22px;
  border-radius: 50px;
  box-shadow: 0 8px 24px rgba(58, 74, 57, 0.35);
  cursor: pointer;
  border: 1.5px solid var(--gold);
  font-family: 'Lato', sans-serif;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  transform: translateY(100px);
  opacity: 0;
  pointer-events: none;
}

.cart-floating-btn.active {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.cart-floating-btn:hover {
  background: var(--sage);
  color: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(58, 74, 57, 0.45);
}

.cart-floating-badge {
  background: var(--gold);
  color: var(--text-dk);
  border-radius: 50%;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
}

/* Nav Cart Icon Button */
.nav-cart-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--text-dk);
  padding: 8px 16px;
  border-radius: 4px;
  font-family: 'Lato', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.3s;
}

.nav-cart-btn:hover {
  background: var(--gold);
  color: var(--cream);
}

.nav-cart-badge {
  background: var(--sage-dk);
  color: var(--cream);
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
}

.nav-cart-btn-mobile {
  display: none;
  padding: 8px 12px;
}

/* --- Cart Drawer Overlay --- */
.cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(42, 37, 32, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.cart-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

/* --- Cart Drawer Panel --- */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  height: 100dvh;
  height: -webkit-fill-available;
  max-width: 500px;
  background: var(--offwhite);
  box-shadow: -8px 0 35px rgba(0, 0, 0, 0.25);
  z-index: 2001;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden !important;
}

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

/* Header stays rigidly docked at top */
.cart-header {
  flex: 0 0 auto;
  padding: 20px 24px;
  background: var(--cream);
  border-bottom: 1px solid var(--cream-dk);
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 20;
}

/* Dedicated Unified Scroll Area (Handles smooth scrolling for both desktop & mobile) */
.cart-scroll-area {
  flex: 1 1 auto;
  min-height: 0; /* CRITICAL: Allows flex child to shrink below content size and trigger scroll */
  height: 100%;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  -webkit-overflow-scrolling: touch !important;
  overscroll-behavior: contain;
  touch-action: pan-y;
  display: flex;
  flex-direction: column;
  scrollbar-width: thin;
  scrollbar-color: var(--gold) var(--cream);
}

/* Custom Scrollbar on scroll area */
.cart-scroll-area::-webkit-scrollbar {
  width: 8px;
}
.cart-scroll-area::-webkit-scrollbar-track {
  background: var(--cream);
}
.cart-scroll-area::-webkit-scrollbar-thumb {
  background: var(--gold);
  border-radius: 4px;
}
.cart-scroll-area::-webkit-scrollbar-thumb:hover {
  background: var(--sage);
}

.cart-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  color: var(--sage-dk);
  font-weight: 600;
  margin: 0;
}

.cart-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-md);
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.2s;
}

.cart-close-btn:hover {
  background: rgba(184, 146, 74, 0.2);
  color: var(--text-dk);
}

/* Body */
.cart-body {
  padding: 20px 24px 10px;
  overflow: visible !important;
  flex-shrink: 0;
}

.cart-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-md);
}

.cart-empty-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  opacity: 0.6;
}

.cart-empty p {
  font-size: 0.95rem;
  margin-bottom: 20px;
}

/* Items List */
.cart-item {
  display: grid;
  grid-template-columns: 75px 1fr auto;
  gap: 16px;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--cream-dk);
}

.cart-item-img {
  width: 75px;
  height: 95px;
  object-fit: cover;
  border-radius: 4px;
  box-shadow: 0 4px 10px var(--shadow);
  border: 1px solid var(--cream-dk);
}

.cart-item-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cart-item-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--sage-dk);
  line-height: 1.3;
}

.cart-item-badge {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  font-weight: 700;
}

.cart-item-price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-dk);
  margin-top: 2px;
}

.cart-item-remove {
  background: none;
  border: none;
  color: #a89f91;
  font-size: 1.1rem;
  cursor: pointer;
  padding: 6px;
  transition: color 0.2s;
}

.cart-item-remove:hover {
  color: #c0392b;
}

/* Customer Delivery Details in Drawer */
.cart-customer-section {
  background: var(--offwhite);
  border: 1px solid var(--cream-dk);
  border-radius: 8px;
  padding: 16px 18px;
  margin-bottom: 20px;
}

.customer-section-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}

.customer-section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--sage-dk);
  margin: 0;
}

.customer-section-sub {
  font-size: 0.78rem;
  color: var(--text-md);
  margin-bottom: 14px;
  line-height: 1.4;
}

.cart-input-group {
  margin-bottom: 12px;
}

.cart-input-group:last-child {
  margin-bottom: 0;
}

.cart-input-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-dk);
  margin-bottom: 5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.cart-input-label .req {
  color: #c0392b;
}

.cart-input-label .opt {
  color: var(--sage);
  font-weight: 400;
  text-transform: none;
}

.cart-input {
  width: 100%;
  padding: 10px 14px;
  background: #ffffff;
  border: 1.5px solid var(--cream-dk);
  border-radius: 4px;
  font-family: 'Lato', sans-serif;
  font-size: 0.88rem;
  color: var(--text-dk);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  box-sizing: border-box;
}

.cart-input:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(184, 146, 74, 0.15);
}

.cart-input.input-error {
  border-color: #c0392b !important;
  background: #fffafa !important;
}

.cart-input-error-msg {
  font-size: 0.72rem;
  color: #c0392b;
  margin-top: 4px;
  display: none;
}

.cart-input.input-error ~ .cart-input-error-msg {
  display: block;
}

/* Footer & Checkout */
.cart-footer {
  padding: 20px 24px 180px;
  background: var(--cream);
  border-top: 1px solid var(--cream-dk);
  margin-top: auto;
  overflow: visible !important;
  flex-shrink: 0;
}

.cart-totals {
  margin-bottom: 18px;
}

.cart-totals-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--text-md);
  margin-bottom: 6px;
}

.cart-totals-row.total-row {
  font-size: 1.25rem;
  font-family: 'Cormorant Garamond', serif;
  font-weight: 700;
  color: var(--sage-dk);
  border-top: 1px dashed var(--gold);
  padding-top: 10px;
  margin-top: 8px;
}

.cart-guarantee-note {
  font-size: 0.76rem;
  color: var(--sage);
  text-align: center;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

/* PayPal Container Inside Drawer */
#paypal-button-container {
  min-height: 50px;
  position: relative;
  z-index: 10;
  margin-top: 10px;
  margin-bottom: 25px;
  width: 100% !important;
  max-width: 100% !important;
  overflow: visible !important;
}

#paypal-button-container iframe {
  max-width: 100% !important;
}

/* Processing Overlay */
.cart-processing-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(253, 249, 246, 0.94);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 2005;
  padding: 30px;
  text-align: center;
  display: none;
}

.cart-processing-overlay.active {
  display: flex;
}

.cart-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(184, 146, 74, 0.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin-bottom: 18px;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.cart-processing-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.4rem;
  color: var(--sage-dk);
  margin-bottom: 6px;
}

.cart-processing-text {
  font-size: 0.88rem;
  color: var(--text-md);
  max-width: 280px;
}

/* Toast Message */
.cart-toast {
  position: fixed;
  bottom: 90px;
  right: 24px;
  z-index: 2050;
  background: var(--sage-dk);
  color: var(--cream);
  padding: 12px 20px;
  border-radius: 6px;
  border-left: 4px solid var(--gold);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  font-size: 0.88rem;
  font-family: 'Lato', sans-serif;
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s ease;
}

.cart-toast.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

/* Book Action Buttons styling */
.book-btn-row {
  display: flex;
  gap: 10px;
  margin-top: 15px;
  flex-wrap: wrap;
}

.btn-add-to-cart {
  flex: 1;
  min-width: 130px;
  background: transparent;
  color: var(--sage-dk);
  border: 1.5px solid var(--sage-dk);
  padding: 10px 16px;
  border-radius: 3px;
  font-family: 'Lato', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
}

.btn-add-to-cart:hover {
  background: var(--sage-dk);
  color: var(--cream);
}

.btn-buy-now {
  flex: 1;
  min-width: 130px;
  background: var(--gold);
  color: var(--text-dk);
  border: 1.5px solid var(--gold);
  padding: 10px 16px;
  border-radius: 3px;
  font-family: 'Lato', sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.25s;
  text-align: center;
}

.btn-buy-now:hover {
  background: var(--gold-lt);
  border-color: var(--gold-lt);
  color: #1a1510;
}

.book-price-tag {
  display: inline-block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--sage-dk);
  margin-bottom: 6px;
}

@media (max-width: 600px) {
  .cart-drawer {
    width: 100vw;
    max-width: 100vw;
  }

  .cart-header {
    padding: 16px 18px;
  }

  .cart-title {
    font-size: 1.35rem;
  }

  .cart-body {
    padding: 16px 16px 10px;
  }

  .cart-item {
    grid-template-columns: 60px 1fr auto;
    gap: 12px;
    padding: 14px 0;
  }

  .cart-item-img {
    width: 60px;
    height: 80px;
  }

  .cart-item-title {
    font-size: 1.05rem;
  }

  .cart-footer {
    padding: 18px 16px calc(180px + env(safe-area-inset-bottom, 30px)) !important;
  }

  .cart-floating-btn {
    bottom: calc(18px + env(safe-area-inset-bottom, 0px));
    right: 16px;
    padding: 11px 18px;
    font-size: 0.82rem;
  }

  .btn-add-to-cart,
  .btn-buy-now {
    min-height: 44px; /* Accessible mobile tap target */
    display: flex;
    align-items: center;
    justify-content: center;
  }
}

@media (max-width: 900px) {
  .nav-cart-btn-mobile {
    display: inline-flex;
  }
}
