/* ==========================================================================
   HEXARISE SHOPPING CART & ORDER SUMMARY STYLES
   Engineering Sketchbook Design System
   ========================================================================== */

body.cart-body {
  background-color: var(--canvas);
  color: var(--body);
  min-height: 100vh;
  font-family: var(--font-primary);
  position: relative;
  padding-bottom: 120px;
}

@media (min-width: 768px) {
  body.cart-body {
    padding-bottom: 100px;
  }
}

/* Header */
.cart-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background-color: var(--canvas);
  border-bottom: 1px solid var(--hairline);
  z-index: 50;
  display: flex;
  align-items: center;
}

.header-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.btn-icon-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--ink);
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  text-decoration: none;
  transition: all 0.15s ease;
}

.btn-icon-back:hover {
  background-color: var(--surface-soft);
  border-color: var(--ink);
}

.header-page-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.cart-badge-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
}

.cart-icon {
  font-size: 22px;
  color: var(--ink);
}

.cart-count-badge {
  position: absolute;
  top: 0;
  right: 0;
  background-color: var(--primary);
  color: var(--on-primary);
  font-size: 10px;
  font-weight: 800;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--ink);
}

/* Main Container */
.cart-main {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-xl) clamp(16px, 4vw, 32px) var(--space-xxl) clamp(16px, 4vw, 32px);
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.cart-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.section-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.section-subtitle {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

/* Cart Items Container Spacing */
#cart-items-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Cart Item Cards */
.cart-item-card {
  background-color: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color 0.15s ease;
}

.cart-item-card:hover {
  border-color: var(--ink);
}

.item-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.item-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 2px;
}

.item-tier-badge {
  display: inline-block;
  font-size: 12px;
  color: var(--mute);
}

.item-price-col {
  text-align: right;
}

.item-price {
  font-family: var(--font-primary);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.item-period {
  font-size: 12px;
  color: var(--mute);
}

.item-includes-text {
  font-size: 13px;
  color: var(--body);
  line-height: 1.5;
}

.item-actions-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--hairline-soft);
  padding-top: var(--space-md);
}

.item-actions-row.flex-end {
  justify-content: flex-end;
}

.quantity-controller {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  background-color: var(--surface-soft);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--hairline-soft);
}

.btn-qty {
  background: none;
  border: none;
  color: var(--ink);
  cursor: pointer;
  padding: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-qty:hover {
  color: var(--ink);
}

.qty-number {
  font-family: var(--font-primary);
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
  width: 24px;
  text-align: center;
}

.item-action-btns {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.btn-action-text {
  font-size: 13px;
  color: var(--link-teal);
  text-decoration: none;
}

.btn-action-text:hover {
  text-decoration: underline;
}

.btn-action-delete {
  background: none;
  border: none;
  font-size: 13px;
  color: var(--accent-red);
  cursor: pointer;
  font-weight: 600;
}

.btn-action-delete:hover {
  text-decoration: underline;
}

/* Add-ons Rows */
.addons-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.addon-row {
  background-color: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.addon-row-left {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.icon-yellow {
  color: var(--link-teal);
  font-size: 20px;
}

.addon-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.addon-price-text {
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.btn-remove-addon {
  background: none;
  border: none;
  color: var(--mute);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-remove-addon:hover {
  color: var(--accent-red);
}

/* Smart Bundle Upsell Card */
.bundle-upsell-card {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  position: relative;
}

.upsell-badge-row {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.upsell-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.upsell-desc {
  font-size: 13px;
  color: var(--body);
  margin-bottom: var(--space-md);
}

.upsell-price-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.upsell-price {
  font-family: var(--font-primary);
  font-size: 28px;
  font-weight: 800;
  color: var(--ink);
}

.upsell-original-price {
  font-size: 14px;
  color: var(--mute);
  text-decoration: line-through;
}

.bundle-btn {
  width: 100%;
}

/* Bottom Action Bar */
.cart-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--canvas);
  border-top: 1px solid var(--hairline);
  z-index: 50;
  padding: var(--space-md) var(--space-lg);
  box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.05);
}

.bar-inner {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .bar-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.total-due-col {
  display: flex;
  flex-direction: column;
}

.total-label {
  font-size: 12px;
  color: var(--mute);
  font-weight: 600;
  text-transform: uppercase;
}

.total-amount {
  font-family: var(--font-primary);
  font-size: 26px;
  font-weight: 800;
  color: var(--ink);
}

.bar-action-btns {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  width: 100%;
}

@media (min-width: 768px) {
  .bar-action-btns {
    width: auto;
  }
}

.bar-action-btns .btn-secondary,
.bar-action-btns .btn-primary {
  flex: 1;
}

@media (min-width: 768px) {
  .bar-action-btns .btn-secondary,
  .bar-action-btns .btn-primary {
    flex: initial;
  }
}