/* ==========================================================================
   KRX Cart Drawer - Premium Clinical Luxury Design
   ========================================================================== */

:root {
  --krx-drawer-width: 400px;
  --krx-primary: #1A1A1A;
  --krx-accent: #D4AF37;
  --krx-bg: #FFFFFF;
  --krx-border: #F3F4F6;
}

/* 1. DRAWER CONTAINER & ANIMATION */
.krx-cart-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  pointer-events: none;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.krx-cart-overlay.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.krx-cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 90%;
  max-width: var(--krx-drawer-width);
  height: 100%;
  background: var(--krx-bg);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
  z-index: 10001;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.krx-cart-drawer[aria-hidden="false"] {
  transform: translateX(0);
}

.krx-cart-drawer__inner {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

/* 2. HEADER */
.krx-cart-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  border-bottom: 1px solid var(--krx-border);
  flex-shrink: 0;
}

.krx-cart-drawer__title {
  margin: 0;
  font-family: var(--font-serif, "Playfair Display", serif);
  font-size: 18px;
  font-weight: 500;
  color: var(--krx-primary);
}

.krx-cart-drawer__close {
  background: transparent;
  border: none;
  padding: 5px;
  color: #9CA3AF;
  cursor: pointer;
  transition: color 0.2s ease;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.krx-cart-drawer__close:hover {
  color: var(--krx-primary);
}

.krx-cart-drawer__close svg {
  width: 24px;
  height: 24px;
  stroke-width: 2;
}

/* 3. BODY (SCROLLABLE LIST) */
.krx-cart-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 24px;
  min-height: 0;
}

.krx-cart-drawer__body--empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #9CA3AF;
  font-size: 14px;
  font-style: italic;
}

.krx-cart-drawer__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
}

.krx-cart-drawer__item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 0;
  border-bottom: 1px solid var(--krx-border);
}

.krx-cart-drawer__item:last-child {
  border-bottom: none;
}

/* Image */
.krx-cart-drawer__thumb {
  flex-shrink: 0;
  width: 96px;
  height: 96px;
  overflow: hidden;
  border: 1px solid var(--krx-border);
  background: #F9FAFB;
  border-radius: 2px;
}

.krx-cart-drawer__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Info wrapper */
.krx-cart-drawer__info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Header row: Title + Price */
.krx-cart-drawer__header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
}

.krx-cart-drawer__name {
  margin: 0;
  font-family: var(--font-serif, "Playfair Display", serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--krx-primary);
  flex: 1;
  min-width: 0;
}

.krx-cart-drawer__price {
  margin: 0;
  font-family: var(--font-sans, "Inter", sans-serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--krx-primary);
  white-space: nowrap;
}

/* Volume (ml) */
.krx-cart-drawer__volume {
  margin: 0;
  font-family: var(--font-sans, "Inter", sans-serif);
  font-size: 14px;
  color: #6B7280;
}

/* Footer row: Quantity + Remove */
.krx-cart-drawer__footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4px;
}

.krx-cart-drawer__quantity {
  margin: 0;
  font-family: var(--font-sans, "Inter", sans-serif);
  font-size: 14px;
  color: #6B7280;
}

.krx-cart-drawer__remove {
  background: transparent;
  border: none;
  padding: 0;
  font-family: var(--font-sans, "Inter", sans-serif);
  font-size: 14px;
  font-weight: 500;
  color: #EF4444;
  cursor: pointer;
  transition: color 0.2s ease;
  text-decoration: none;
}

.krx-cart-drawer__remove:hover {
  color: #DC2626;
}

/* 4. FOOTER */
.krx-cart-drawer__footer {
  padding: 24px;
  border-top: 1px solid var(--krx-border);
  background: #F9FAFB;
  flex-shrink: 0;
}

.krx-cart-drawer__subtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 4px;
}

.krx-cart-drawer__subtotal p {
  margin: 0;
  font-family: var(--font-sans, "Inter", sans-serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--krx-primary);
}

.krx-cart-drawer__note {
  margin: 4px 0 0;
  font-family: var(--font-sans, "Inter", sans-serif);
  font-size: 14px;
  color: #6B7280;
}

.krx-cart-drawer__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

/* Buttons */
.krx-cart-drawer__checkout {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 50px;
  padding: 0 24px;
  font-family: var(--font-sans, "Inter", sans-serif);
  font-size: 14px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  text-decoration: none;
  border-radius: 2px;
  transition: all 0.2s ease;
  border: 1px solid;
}

.krx-cart-drawer__checkout--primary {
  background-color: var(--krx-primary);
  color: #fff;
  border-color: var(--krx-primary);
}

.krx-cart-drawer__checkout--primary:hover {
  background-color: #000;
  border-color: #000;
  color: #fff;
}

.krx-cart-drawer__checkout--secondary {
  background-color: transparent;
  color: var(--krx-primary);
  border-color: var(--krx-primary);
}

.krx-cart-drawer__checkout--secondary:hover {
  background-color: #F9FAFB;
  border-color: var(--krx-border);
  color: var(--krx-primary);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .krx-cart-drawer {
    width: 100%;
    max-width: 100%;
  }
  
  .krx-cart-drawer__header,
  .krx-cart-drawer__body,
  .krx-cart-drawer__footer {
    padding-left: 16px;
    padding-right: 16px;
  }
  
  .krx-cart-drawer__thumb {
    width: 80px;
    height: 80px;
  }

  /* Single product pages: force the mobile drawer layout (avoid any page-level overrides) */
  body.single-product .krx-cart-drawer {
    width: 100% !important;
    max-width: 100% !important;
    height: 100% !important;
    top: 0 !important;
    right: 0 !important;
    border-radius: 0 !important;
  }

  body.single-product .krx-cart-drawer__header,
  body.single-product .krx-cart-drawer__body,
  body.single-product .krx-cart-drawer__footer {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .krx-cart-overlay,
  .krx-cart-drawer {
    transition: none !important;
  }
}
