/* ==========================================================================
   Store Catalog & Cart/Checkout Stylesheet - Chechu Studio
   Aggressive Premium Editorial Layout
   ========================================================================== */

:root {
  /* Brand design variables (fallbacks if not defined in root) */
  --color-primary: #b07d5b; /* Warm Terracotta / Clay */
  --color-accent: #1a1612;  /* Deep Dark Brown */
  --color-glow: #e3c598;    /* Golden glow */
  --color-bg: #fcf9f5;      /* Sandy beige */
  --color-success: #1b7e4a; /* Deep emerald green */
  --color-error: #b00020;   /* High-contrast red */

  /* Premium visual tokens */
  --shadow-sm: 0 2px 8px rgba(26, 22, 18, 0.04);
  --shadow-md: 0 10px 24px rgba(26, 22, 18, 0.06);
  --shadow-lg: 0 20px 48px rgba(26, 22, 18, 0.12);
  --shadow-glow: 0 0 0 4px rgba(176, 125, 91, 0.22);
  
  --border-radius-sm: 8px;
  --border-radius-md: 14px;
  --border-radius-lg: 20px;
  
  --border-thick: 2px solid rgba(26, 22, 18, 0.15);
  --border-glow: 2px solid var(--color-primary);

  /* Bouncy spring transitions for aggressive interactive feel */
  --transition-spring: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-smooth: all 0.25s cubic-bezier(0.25, 1, 0.5, 1);
}

/* ==========================================================================
   Global Catalog Page Setup
   ========================================================================== */

body.public-site .main.store-catalog-page {
  width: 100%;
  max-width: 1260px;
  margin: 0 auto;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1rem, 3vw, 2rem) clamp(3rem, 8vw, 6rem);
}

.store-catalog-intro {
  margin: 0 0 2.5rem;
  max-width: 48rem;
  color: #6f6760;
  line-height: 1.65;
  font-size: 1.05rem;
}

.store-catalog-intro a {
  color: var(--color-primary);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: var(--transition-smooth);
}

.store-catalog-intro a:hover {
  border-bottom-color: var(--color-primary);
}

.store-catalog__title {
  margin: 0 0 0.75rem;
  font-family: var(--font-heading), serif;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: -0.02em;
  position: relative;
  display: inline-block;
  padding-bottom: 0.5rem;
}

/* ==========================================================================
   Responsive Grid & Sticky Sidebar
   ========================================================================== */

.store-catalog__layout {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: stretch;
}

@media (min-width: 900px) {
  .store-catalog__layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 3rem;
  }

  .store-filters {
    flex: 0 0 280px;
    position: sticky;
    top: 130px;
  }

  .store-catalog__main {
    flex: 1;
    min-width: 0;
  }
}

/* ==========================================================================
   Store Filters Panel
   ========================================================================== */

.store-filters {
  padding: 1.75rem;
  border-radius: var(--border-radius-md);
  border: var(--border-thick);
  background: #ffffff;
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
}

.store-filters:hover {
  box-shadow: var(--shadow-lg);
}

.store-filters__kicker {
  margin: 0 0 1.25rem;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
  border-bottom: 2px solid rgba(26, 22, 18, 0.08);
  padding-bottom: 0.5rem;
}

.store-filters__block {
  margin-bottom: 1.75rem;
}

.store-filters__label {
  margin: 0 0 0.75rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.store-filters__cats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.store-filters__cat {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.75rem 1rem;
  border: 2px solid transparent;
  border-radius: var(--border-radius-sm);
  background: #f7f5f2;
  color: var(--color-accent);
  font-family: var(--font-body), sans-serif;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-spring);
}

.store-filters__cat:hover {
  background: #ece7e1;
  transform: translateX(4px);
}

.store-filters__cat.is-active {
  background: var(--color-accent);
  color: #ffffff;
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

/* Styled Double Range Sliders */
.store-price-range {
  position: relative;
  display: grid;
  gap: 0.5rem;
  padding: 0.5rem 0;
}

.store-price-range__input {
  width: 100%;
  height: 6px;
  background: #ece7e1;
  border-radius: 3px;
  appearance: none;
  outline: none;
  border: none;
  padding: 0;
}

.store-price-range__input::-webkit-slider-thumb {
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid #ffffff;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-spring);
}

.store-price-range__input::-webkit-slider-thumb:hover {
  transform: scale(1.25);
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(176, 125, 91, 0.3);
}

.store-price-range__input::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 2px solid #ffffff;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-spring);
}

.store-price-range__input::-moz-range-thumb:hover {
  transform: scale(1.25);
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(176, 125, 91, 0.3);
}

.store-filters__price-readout {
  margin: 0.75rem 0 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
}

.store-filters__check {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.9rem;
  color: var(--color-accent);
  font-weight: 600;
  cursor: pointer;
  user-select: none;
}

.store-filters__check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border: var(--border-thick);
  border-radius: 4px;
  accent-color: var(--color-primary);
  cursor: pointer;
}

/* ==========================================
   Catalog Toolbar
   ========================================== */

.store-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
  border-bottom: 2px solid rgba(26, 22, 18, 0.06);
  padding-bottom: 1.25rem;
}

.store-toolbar__sort select {
  min-height: 2.85rem;
  padding: 0.5rem 2.5rem 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  border: var(--border-thick);
  background: #ffffff;
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-accent);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.store-toolbar__sort select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.store-toolbar__count {
  margin: 0;
  font-size: 0.95rem;
  color: #8a8178;
  font-weight: 700;
}

/* ==========================================
   Product Grid & Premium Cards
   ========================================== */

.store-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 2rem;
}

.store-card {
  min-width: 0;
}

.store-card__link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  border: var(--border-thick);
  background: #ffffff;
  box-shadow: var(--shadow-md);
  transition: var(--transition-spring);
}

.store-card__link:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-8px);
  border-color: var(--color-accent);
}

.store-card__visual {
  position: relative;
  aspect-ratio: 3 / 4;
  background: #f0ebe4;
  overflow: hidden;
}

.store-card__visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.store-card__link:hover .store-card__visual img {
  transform: scale(1.06);
}

.store-card__ph {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #e8e2da, #f5f0ea);
}

/* Editorial rotated discount badge */
.store-card__badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 2;
  min-width: 2.75rem;
  height: 2.75rem;
  padding: 0 0.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 800;
  box-shadow: var(--shadow-md);
  transform: rotate(-6deg);
  transition: var(--transition-spring);
}

.store-card__link:hover .store-card__badge {
  transform: rotate(6deg) scale(1.1);
  background: var(--color-accent);
}

.store-card__body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 0.5rem;
}

.store-card__line {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.store-card__name {
  margin: 0;
  font-family: var(--font-heading), serif;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-accent);
  flex: 1;
}

.store-card__prices {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.store-card__price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-accent);
}

.store-card__price-old {
  font-size: 0.9rem;
  color: #9a9289;
  text-decoration: line-through;
}

.store-card__btn {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 2.85rem;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius-sm);
  background: var(--color-accent);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  transition: var(--transition-spring);
}

.store-card__link:hover .store-card__btn {
  background: var(--color-primary);
  box-shadow: 0 6px 16px rgba(176, 125, 91, 0.3);
}

.store-empty {
  margin: 2rem 0 0;
  color: #8a8178;
  font-size: 1.1rem;
  text-align: center;
  font-weight: 600;
}

/* ==========================================
   Carrito & Checkout Premium Overhaul Styles
   ========================================== */

.store-cart-page, .store-checkout-page {
  font-family: var(--font-body), sans-serif;
  color: var(--color-accent);
}

.store-page-title {
  font-family: var(--font-heading), serif;
  color: var(--color-accent);
  font-size: clamp(2.5rem, 6vw, 3.5rem);
  font-weight: 600;
  margin: 0 0 2.5rem 0;
  letter-spacing: -0.02em;
  border-bottom: 2px solid rgba(26, 22, 18, 0.08);
  padding-bottom: 1rem;
}

/* Column Grid Layouts */
.store-grid-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}

@media (min-width: 992px) {
  .store-grid-layout {
    grid-template-columns: 1.6fr 1fr;
  }
}

/* Glassmorphism Cards */
.store-glass-card {
  background: #ffffff;
  border: var(--border-thick);
  border-radius: var(--border-radius-md);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  transition: var(--transition-smooth);
}

.store-glass-card:hover {
  box-shadow: var(--shadow-lg);
}

.store-summary-card {
  position: sticky;
  top: 130px;
  z-index: 10;
  background: #fdfcfb;
  border: 2px solid var(--color-primary);
}

/* Cart Item List */
.cart-items-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.cart-item-row {
  display: flex;
  gap: 1.5rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid rgba(26, 22, 18, 0.08);
  align-items: center;
  position: relative;
  transition: var(--transition-smooth);
}

.cart-item-row:hover {
  padding-left: 0.75rem;
}

/* Interactive sliding terracotta border for cart rows */
.cart-item-row::before {
  content: '';
  position: absolute;
  left: -0.75rem;
  top: 0;
  bottom: 2rem;
  width: 4px;
  background: var(--color-primary);
  border-radius: 2px;
  opacity: 0;
  transition: var(--transition-smooth);
}

.cart-item-row:hover::before {
  opacity: 1;
}

.cart-item-row:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.cart-item-row:last-child::before {
  bottom: 0;
}

.cart-item-thumbnail-wrap {
  position: relative;
  flex-shrink: 0;
}

.cart-item-thumbnail {
  width: 110px;
  height: 110px;
  border-radius: var(--border-radius-sm);
  object-fit: cover;
  background: #f0ebe4;
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-spring);
  display: block;
}

.cart-item-thumbnail:hover {
  transform: scale(1.05) rotate(-2deg);
  border-color: var(--color-accent);
}

.cart-item-details {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.cart-item-title {
  margin: 0;
  font-family: var(--font-heading), serif;
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-accent);
  line-height: 1.25;
}

.cart-item-title a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-smooth);
}

.cart-item-title a:hover {
  color: var(--color-primary);
}

.cart-item-type {
  font-size: 0.68rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 800;
}

.cart-item-price-unit {
  font-size: 0.9rem;
  color: #8a8178;
  font-weight: 600;
}

.cart-item-price-line {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-accent);
}

.cart-item-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .cart-item-row {
    flex-wrap: wrap;
    align-items: flex-start;
  }
  .cart-item-actions {
    width: 100%;
    justify-content: space-between;
    margin-top: 0.75rem;
    padding-top: 1rem;
    border-top: 1px dashed rgba(26, 22, 18, 0.12);
  }
}

/* Quantity Picker Control */
.qty-picker {
  display: inline-flex;
  align-items: center;
  border: var(--border-thick);
  border-radius: var(--border-radius-sm);
  background: #ffffff;
  overflow: hidden;
  height: 42px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
}

.qty-picker:focus-within {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.qty-btn {
  border: none;
  background: transparent;
  color: var(--color-accent);
  width: 38px;
  height: 100%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  font-weight: 700;
  transition: var(--transition-smooth);
  padding: 0;
}

.qty-btn:hover {
  background-color: #f7f5f2;
  color: var(--color-primary);
}

.qty-input-styled {
  border: none !important;
  width: 42px;
  height: 100%;
  text-align: center;
  font-weight: 700;
  color: var(--color-accent);
  padding: 0 !important;
  background: transparent;
  font-size: 1rem;
  margin: 0 !important;
  -moz-appearance: textfield;
}

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

/* Remove button */
.btn-remove-item {
  background: none;
  border: none;
  color: #a49990;
  cursor: pointer;
  padding: 0.6rem;
  border-radius: 50%;
  border: 1.5px solid transparent;
  transition: var(--transition-spring);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-remove-item:hover {
  color: var(--color-error);
  background-color: #fef0f0;
  border-color: rgba(176, 91, 91, 0.15);
  transform: rotate(90deg) scale(1.1);
}

/* Order Summary Details */
.summary-title {
  font-family: var(--font-heading), serif;
  font-size: 1.75rem;
  font-weight: 600;
  margin: 0 0 1.75rem 0;
  color: var(--color-accent);
  border-bottom: 2px solid rgba(26, 22, 18, 0.08);
  padding-bottom: 0.75rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 1rem;
  color: #6f6760;
  font-weight: 600;
}

.summary-row.total-row {
  border-top: 2px solid rgba(26, 22, 18, 0.1);
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-accent);
}

.summary-row .discount-amount {
  color: var(--color-success);
  font-weight: 700;
}

/* Coupon section */
.coupon-input-group {
  display: flex;
  gap: 0.5rem;
  margin: 1.25rem 0 0.75rem;
}

.coupon-input-group input {
  flex: 1;
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 0.85rem 1rem;
  border: var(--border-thick);
  border-radius: var(--border-radius-sm);
  background: #ffffff;
  transition: var(--transition-smooth);
  font-size: 0.95rem;
}

.coupon-input-group input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.coupon-input-group button {
  padding: 0 1.5rem;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.coupon-status {
  font-size: 0.85rem;
  margin-bottom: 1.25rem;
  font-weight: 700;
}

.coupon-status.success {
  color: var(--color-success);
}

.coupon-status.error {
  color: var(--color-error);
}

/* Form Layout for Checkout */
.checkout-form-sections {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.checkout-section-title {
  font-family: var(--font-heading), serif;
  font-size: 1.55rem;
  font-weight: 600;
  color: var(--color-accent);
  margin: 0 0 1.75rem 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-bottom: 2px solid rgba(26, 22, 18, 0.08);
  padding-bottom: 0.75rem;
  position: relative;
}

.checkout-section-title::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 40px;
  height: 2px;
  background: var(--color-primary);
}

.checkout-section-title svg {
  color: var(--color-primary);
}

.checkout-input-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 600px) {
  .checkout-input-grid {
    grid-template-columns: 1fr 1fr;
  }
  .checkout-input-full {
    grid-column: span 2;
  }
}

.store-input-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.store-input-wrap label {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-accent);
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.store-input-wrap input,
.store-input-wrap textarea {
  border: var(--border-thick);
  border-radius: var(--border-radius-sm);
  padding: 0.85rem 1.1rem;
  background: #ffffff;
  transition: var(--transition-smooth);
  font-size: 1rem;
  font-family: inherit;
  color: var(--color-accent);
  width: 100%;
}

.store-input-wrap input:focus,
.store-input-wrap textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-glow);
}

.store-input-wrap input::placeholder,
.store-input-wrap textarea::placeholder {
  color: #c4beb8;
}

.store-input-wrap textarea {
  resize: vertical;
}

.store-input-wrap .helper-text {
  font-size: 0.8rem;
  color: #9a9289;
  margin-top: 0.25rem;
  font-weight: 500;
}

/* Empty State */
.store-empty-state {
  text-align: center;
  padding: 6rem 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  max-width: 540px;
  margin: 0 auto;
  border: var(--border-thick);
  border-radius: var(--border-radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-md);
}

.store-empty-icon {
  color: var(--color-primary);
  margin-bottom: 2rem;
  animation: storeFloat 4s ease-in-out infinite;
}

@keyframes storeFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.store-empty-title {
  font-family: var(--font-heading), serif;
  font-size: 2.2rem;
  color: var(--color-accent);
  margin: 0 0 1rem 0;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.store-empty-text {
  color: #6f6760;
  margin-bottom: 2.5rem;
  line-height: 1.65;
  font-size: 1.05rem;
  font-weight: 500;
}

.store-empty-state .btn {
  padding: 1rem 2.25rem;
  font-weight: 700;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Mini Item Summary inside Checkout Sidebar */
.checkout-sidebar-items {
  margin: 0.5rem 0 1.5rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  max-height: 320px;
  overflow-y: auto;
  padding-right: 0.75rem;
  border-bottom: 2px solid rgba(26, 22, 18, 0.08);
  padding-bottom: 1.5rem;
}

.checkout-sidebar-items::-webkit-scrollbar {
  width: 6px;
}

.checkout-sidebar-items::-webkit-scrollbar-track {
  background: transparent;
}

.checkout-sidebar-items::-webkit-scrollbar-thumb {
  background-color: rgba(26, 22, 18, 0.15);
  border-radius: 99px;
}

.checkout-item-mini {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  font-size: 0.95rem;
}

.checkout-item-mini img {
  width: 64px;
  height: 64px;
  border-radius: var(--border-radius-sm);
  object-fit: cover;
  border: var(--border-thick);
  background: #f0ebe4;
  flex-shrink: 0;
  transition: var(--transition-spring);
}

.checkout-item-mini:hover img {
  transform: rotate(-3deg) scale(1.05);
}

.checkout-item-mini-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.checkout-item-mini-title {
  font-weight: 700;
  color: var(--color-accent);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-size: 1rem;
}

.checkout-item-mini-qty {
  font-size: 0.8rem;
  color: #9a9289;
  font-weight: 600;
}

.checkout-item-mini-price {
  font-weight: 800;
  color: var(--color-accent);
  flex-shrink: 0;
  font-size: 1.05rem;
}

/* Animations and tweaks */
.checkout-btn-submit {
  width: 100%;
  padding: 1.1rem 2rem;
  font-size: 1.05rem;
  letter-spacing: 0.05em;
  font-weight: 800;
  text-transform: uppercase;
  border-radius: var(--border-radius-sm);
  box-shadow: 0 8px 24px rgba(176, 125, 91, 0.3);
  transition: var(--transition-spring);
}

.checkout-btn-submit:hover {
  box-shadow: 0 12px 32px rgba(176, 125, 91, 0.45);
}

.checkout-btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

.store-checkout-page textarea[name="shipping_address"] {
  transition: var(--transition-smooth);
}

.store-checkout-page textarea[name="shipping_address"].is-hidden {
  opacity: 0.4;
  background-color: #f7f5f2;
  pointer-events: none;
}