/* ==========================================================================
   RANGACHARI CLOTH STORE - QUICK ORDER PAGE STYLESHEET
   Theme: Elegant White Background with Heritage Brown (#BA7E38)
   Multi-Step Interactive Flow (1: Order -> 2: Cart -> 3: Checkout)
   ========================================================================== */

.quick-order-body {
  background-color: #faf7f2;
  color: var(--text-main);
  min-height: 100vh;
  padding-bottom: 70px;
}

.quick-order-body.has-sticky-bar {
  padding-bottom: 88px; /* Clearance for sticky bottom grand total bar */
}

.quick-order-main {
  padding: 1.5rem 0 3rem;
}

.quick-order-container {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ==================== STEPPER ==================== */
.order-stepper-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.9rem;
  margin: 1.2rem 0 2.2rem;
}

.step-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.step-circle {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 2px solid var(--border-medium);
  background-color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.step-item.active {
  color: var(--color-primary-dark);
  font-weight: 700;
}

.step-item.active .step-circle {
  border-color: var(--color-primary);
  background-color: var(--color-primary-soft);
  color: var(--color-primary-dark);
  box-shadow: 0 0 0 3px rgba(186, 126, 56, 0.18);
}

.step-item.completed {
  color: var(--color-primary-dark);
  font-weight: 700;
}

.step-item.completed .step-circle {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #ffffff;
  box-shadow: 0 2px 8px rgba(186, 126, 56, 0.28);
}

.step-line {
  width: 32px;
  height: 2px;
  background-color: var(--border-medium);
  transition: background-color var(--transition-fast);
  border-radius: 2px;
}

.step-line.completed {
  background-color: var(--color-primary);
}

/* ==================== STEP SECTIONS DISPLAY ==================== */
.step-view-section {
  display: none;
}

.step-view-section.active {
  display: block;
  animation: fadeInStep 0.28s ease-out;
}

@keyframes fadeInStep {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==================== STEP 1: ORDER SELECTION ==================== */
.order-heading-wrap {
  text-align: center;
  margin-bottom: 2.2rem;
}

.order-eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: var(--color-primary-soft);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.75rem;
  border: 1px solid rgba(186, 126, 56, 0.2);
}

.order-main-title {
  font-family: var(--font-serif);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.order-subtitle {
  font-size: 1.02rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto;
}

/* Category Card & Header Pill */
.order-category-group {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  margin-bottom: 2.2rem;
  overflow: hidden;
}

.category-header-pill {
  background: linear-gradient(90deg, #ba7e38 0%, #a46927 100%);
  padding: 0.9rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.category-pill-title {
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #ffffff;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.category-badge-tag {
  background-color: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
  letter-spacing: 0.05em;
}

/* Product Row */
.order-product-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.4rem;
  border-bottom: 1px solid var(--border-light);
  gap: 1.25rem;
  background-color: #ffffff;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.order-product-row:last-child {
  border-bottom: none;
}

.order-product-row:hover {
  background-color: #fdfaf6;
}

.order-product-row.has-qty {
  background-color: #faf4ec;
  border-left: 4px solid var(--color-primary);
}

/* Main Column: Thumb + Meta */
.product-col-main {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  flex: 2.8;
  min-width: 0;
}

.product-thumb {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-primary-soft);
  border: 1px solid var(--border-light);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  position: relative;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.product-thumb:hover {
  transform: scale(1.08);
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(186, 126, 56, 0.25);
}

.product-thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.28) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'%3E%3C/circle%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'%3E%3C/line%3E%3Cline x1='11' y1='8' x2='11' y2='14'%3E%3C/line%3E%3Cline x1='8' y1='11' x2='14' y2='11'%3E%3C/line%3E%3C/svg%3E") center center no-repeat;
  opacity: 0;
  transition: opacity var(--transition-fast);
  border-radius: var(--radius-md);
  pointer-events: none;
}

.product-thumb:hover::after {
  opacity: 1;
}

.product-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-fast);
}

.product-meta {
  display: flex;
  flex-direction: column;
}

.product-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.2rem;
  line-height: 1.25;
}

.product-pack-size {
  font-size: 0.84rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.product-fabric-tag {
  color: var(--color-primary-dark);
  font-weight: 600;
}

/* Price Column */
.product-col-price {
  flex: 0.9;
  text-align: right;
}

.price-label {
  display: none;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.price-val {
  font-size: 1.12rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.01em;
}

/* Quantity Stepper Column */
.product-col-qty {
  flex: 1.2;
  display: flex;
  justify-content: center;
}

.qty-input-wrap {
  display: flex;
  align-items: center;
  gap: 4px;
  background-color: #f7f3ee;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  padding: 2px;
}

.btn-qty-step {
  width: 32px;
  height: 36px;
  background-color: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  cursor: pointer;
}

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

.qty-field {
  width: 58px;
  height: 36px;
  background: transparent;
  border: none;
  text-align: center;
  color: var(--text-main);
  font-size: 1.12rem;
  font-weight: 800;
  outline: none;
  font-family: inherit;
  -moz-appearance: textfield;
}

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

.qty-field:focus {
  background-color: #ffffff;
  border-radius: var(--radius-sm);
}

/* Total Column */
.product-col-total {
  flex: 0.9;
  text-align: right;
}

.total-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  min-width: 65px;
  display: inline-block;
  letter-spacing: -0.01em;
}

/* ==================== STICKY GRAND TOTAL BAR (STEP 1) ==================== */
.sticky-order-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: #ffffff;
  border-top: 2px solid var(--color-primary);
  padding: 0.95rem 1.5rem;
  z-index: 1000;
  box-shadow: var(--shadow-sticky);
  backdrop-filter: blur(10px);
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

.sticky-order-bar.hidden {
  display: none !important;
}

.sticky-bar-container {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

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

.grand-total-label {
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.grand-total-val {
  font-family: var(--font-serif);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1;
}

.btn-order-submit {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 0.85rem 3.2rem;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(186, 126, 56, 0.35);
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}

.btn-order-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 7px 20px rgba(186, 126, 56, 0.45);
}

/* ==================== STEP 2: CART REVIEW VIEW ==================== */
.cart-nav-back-row {
  max-width: 720px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
}

.btn-edit-items {
  background: none;
  border: none;
  color: var(--color-primary-dark);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-edit-items:hover {
  background-color: var(--color-primary-soft);
  transform: translateX(-3px);
}

.cart-order-card {
  max-width: 720px;
  margin: 0 auto 1.5rem;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 2.2rem 2.5rem;
}

.cart-card-title {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  text-align: center;
  position: relative;
  padding-bottom: 0.75rem;
}

.cart-card-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 2px;
  background-color: var(--color-primary);
  border-radius: 2px;
}

.cart-items-review-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.8rem;
}

.cart-review-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 0;
  border-bottom: 1px dashed var(--border-medium);
  gap: 1rem;
}

.cart-review-left {
  display: flex;
  flex-direction: column;
}

.cart-review-name {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--text-main);
}

.cart-review-pack {
  font-size: 0.84rem;
  color: var(--text-secondary);
}

.cart-review-calc {
  font-size: 0.8rem;
  color: var(--color-primary-dark);
  font-weight: 600;
  margin-top: 2px;
}

.cart-review-right {
  text-align: right;
}

.cart-review-price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
}

.cart-subtotal-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.6rem 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.cart-divider-line {
  height: 1px;
  background-color: var(--border-medium);
  margin: 0.75rem 0;
}

.cart-grand-total-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 0;
}

.cart-grand-total-label {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
}

.cart-grand-total-amount {
  font-family: var(--font-serif);
  font-size: 1.95rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.cart-action-wrap {
  max-width: 720px;
  margin: 0 auto 2rem;
  display: flex;
  justify-content: center;
}

.btn-proceed-checkout {
  width: 100%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: #ffffff;
  font-size: 1.12rem;
  font-weight: 700;
  padding: 1.05rem 2rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 15px rgba(186, 126, 56, 0.35);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.btn-proceed-checkout:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(186, 126, 56, 0.45);
}

.quick-footer-contact {
  text-align: center;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 1.5rem;
}

.quick-footer-contact a {
  color: var(--color-primary-dark);
  font-weight: 700;
}

.quick-footer-contact a:hover {
  text-decoration: underline;
}

/* ==================== STEP 3: CHECKOUT DETAILS VIEW ==================== */
.checkout-form-card {
  padding: 2.2rem 2.5rem;
}

.checkout-card-header {
  text-align: left;
  margin-bottom: 1.75rem;
}

.checkout-card-header .cart-card-title {
  text-align: left;
  padding-bottom: 0;
  margin-bottom: 0.4rem;
}

.checkout-card-header .cart-card-title::after {
  display: none;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.78rem 1rem;
  background-color: #ffffff;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-md);
  font-size: 0.96rem;
  color: var(--text-main);
  outline: none;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(186, 126, 56, 0.15);
}

/* Payment Gateways Section */
.payment-method-group {
  margin: 1.5rem 0;
}

.payment-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.65rem;
}

.payment-gateways-loader {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  background-color: var(--bg-surface-alt);
  border: 1px dashed var(--border-medium);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  font-size: 0.88rem;
  margin-bottom: 0.75rem;
}

.loader-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--border-medium);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

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

.payment-gateway-cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.payment-gateway-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 1rem 1.15rem;
  background-color: #ffffff;
  border: 1.5px solid var(--border-medium);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.payment-gateway-card:hover {
  border-color: var(--color-primary);
  background-color: #fdfbf8;
  transform: translateY(-1px);
}

.payment-gateway-card.active {
  background-color: var(--color-primary-soft);
  border-color: var(--color-primary);
  box-shadow: 0 3px 10px rgba(186, 126, 56, 0.15);
}

.payment-gateway-radio {
  position: absolute;
  opacity: 0;
  cursor: pointer;
}

.gateway-card-radio-icon {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border-medium);
  background-color: #ffffff;
  margin-top: 2px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.payment-gateway-card.active .gateway-card-radio-icon {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
}

.payment-gateway-card.active .gateway-card-radio-icon::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #ffffff;
}

.gateway-card-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.gateway-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.gateway-card-title {
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.payment-gateway-card.active .gateway-card-title {
  color: var(--color-primary-dark);
}

.gateway-card-badge {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.18rem 0.55rem;
  border-radius: 4px;
  background-color: rgba(186, 126, 56, 0.12);
  color: var(--color-primary-dark);
  letter-spacing: 0.03em;
}

.gateway-card-badge.badge-whatsapp {
  background-color: #e7f8ee;
  color: #1a8747;
}

.gateway-card-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.4;
  margin: 0;
}

.checkout-summary-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--color-primary-soft);
  border: 1px solid rgba(186, 126, 56, 0.25);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin: 1.5rem 0 0.5rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

.checkout-strip-amount {
  font-family: var(--font-serif);
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

/* ==================== TOAST NOTIFICATION ==================== */
.toast-notification {
  position: fixed;
  bottom: 95px;
  right: 25px;
  background-color: var(--text-main);
  color: #ffffff;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.25);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  z-index: 2000;
  transform: translateY(30px);
  opacity: 0;
  pointer-events: none;
  transition: all 0.25s ease-out;
  border-left: 4px solid var(--color-primary);
}

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

.toast-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.toast-message {
  font-size: 0.92rem;
  font-weight: 600;
}

/* ==================== RESPONSIVE QUICK ORDER ==================== */
@media (max-width: 768px) {
  .quick-order-main {
    padding: 1rem 0 2.5rem;
  }

  .quick-order-container {
    padding: 0 0.85rem;
  }

  /* Stepper */
  .order-stepper-wrap {
    gap: 0.5rem;
    margin: 0.8rem 0 1.5rem;
  }

  .step-item {
    font-size: 0.82rem;
    gap: 0.4rem;
  }

  .step-circle {
    width: 25px;
    height: 25px;
    font-size: 0.75rem;
  }

  .step-line {
    width: 22px;
  }

  /* Heading */
  .order-heading-wrap {
    margin-bottom: 1.5rem;
  }

  .order-eyebrow {
    font-size: 0.72rem;
    padding: 0.22rem 0.7rem;
    margin-bottom: 0.5rem;
  }

  .order-main-title {
    font-size: 2rem;
    margin-bottom: 0.35rem;
  }

  .order-subtitle {
    font-size: 0.88rem;
    padding: 0 0.5rem;
  }

  /* Category Groups */
  .order-category-group {
    margin-bottom: 1.5rem;
    border-radius: var(--radius-md);
  }

  .category-header-pill {
    padding: 0.75rem 1rem;
  }

  .category-pill-title {
    font-size: 0.84rem;
    letter-spacing: 0.08em;
  }

  .category-badge-tag {
    font-size: 0.68rem;
    padding: 0.15rem 0.5rem;
  }

  /* Product Rows on Mobile */
  .order-product-row {
    padding: 0.95rem 1rem;
    gap: 0.85rem;
    flex-wrap: wrap;
  }

  .product-col-main {
    flex: 1 1 100%;
    gap: 0.85rem;
  }

  .product-thumb {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
  }

  .product-name {
    font-size: 0.98rem;
    margin-bottom: 0.25rem;
  }

  .product-pack-size {
    font-size: 0.78rem;
    color: var(--color-primary-dark);
    background: var(--color-primary-soft);
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    width: fit-content;
    font-weight: 600;
  }

  /* Controls Row on Mobile: Unit Price | Stepper | Total */
  .product-col-price,
  .product-col-qty,
  .product-col-total {
    flex: 1;
    display: flex;
    align-items: center;
  }

  .product-col-price {
    justify-content: flex-start;
  }

  .price-val {
    font-size: 1.05rem;
  }

  .product-col-qty {
    flex: 1.3;
    justify-content: center;
  }

  .qty-input-wrap {
    gap: 2px;
    padding: 2px;
  }

  .btn-qty-step {
    width: 32px;
    height: 34px;
    font-size: 1.1rem;
    touch-action: manipulation;
  }

  .qty-field {
    width: 44px;
    height: 34px;
    font-size: 1rem;
  }

  .product-col-total {
    justify-content: flex-end;
  }

  .total-val {
    font-size: 1.1rem;
  }

  /* Sticky Grand Total Bar */
  .sticky-order-bar {
    padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
  }

  .sticky-bar-container {
    gap: 0.85rem;
  }

  .grand-total-label {
    font-size: 0.68rem;
  }

  .grand-total-val {
    font-size: 1.65rem;
  }

  .btn-order-submit {
    padding: 0.75rem 1.6rem;
    font-size: 0.95rem;
    white-space: nowrap;
  }

  /* Step 2: Cart Review */
  .cart-order-card {
    padding: 1.5rem 1.15rem;
    border-radius: var(--radius-md);
  }

  .cart-card-title {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
  }

  .cart-review-item {
    padding: 0.75rem 0;
  }

  .cart-grand-total-amount {
    font-size: 1.65rem;
  }

  .btn-proceed-checkout {
    padding: 0.95rem 1.5rem;
    font-size: 1.02rem;
  }

  /* Step 3: Checkout Form */
  .form-row-2 {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .form-group input,
  .form-group textarea,
  .form-group select {
    font-size: 16px; /* Prevents auto-zoom on iOS */
    padding: 0.72rem 0.85rem;
  }

  .payment-options {
    grid-template-columns: 1fr;
    gap: 0.55rem;
  }

  .checkout-summary-strip {
    padding: 0.85rem 1rem;
    font-size: 0.95rem;
  }

  .checkout-strip-amount {
    font-size: 1.4rem;
  }
}

@media (max-width: 480px) {
  .order-main-title {
    font-size: 1.75rem;
  }

  .btn-order-submit {
    padding: 0.7rem 1.25rem;
    font-size: 0.88rem;
  }

  .grand-total-val {
    font-size: 1.45rem;
  }

  .toast-notification {
    left: 15px;
    right: 15px;
    bottom: 85px;
    justify-content: center;
  }
}

/* ==================== IMAGE PREVIEW POPUP MODAL ==================== */
.image-preview-modal {
  position: fixed;
  inset: 0;
  background: rgba(18, 14, 10, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.24s ease, visibility 0.24s ease;
}

.image-preview-modal.active {
  opacity: 1;
  visibility: visible;
}

.image-preview-dialog {
  background: #ffffff;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border-light);
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.4);
  max-width: 540px;
  width: 100%;
  overflow: hidden;
  position: relative;
  transform: scale(0.92);
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  flex-direction: column;
}

.image-preview-modal.active .image-preview-dialog {
  transform: scale(1);
}

.image-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.4rem;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-surface-alt);
}

.image-preview-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0;
  line-height: 1.3;
}

.image-preview-close {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--border-medium);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-main);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
  margin-left: 0.75rem;
}

.image-preview-close:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  transform: rotate(90deg);
}

.image-preview-body {
  padding: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #faf7f2;
  min-height: 280px;
  max-height: 68vh;
  overflow: hidden;
}

.image-preview-body img {
  max-width: 100%;
  max-height: 60vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  transition: transform 0.2s ease;
}

.image-preview-footer {
  padding: 0.95rem 1.4rem;
  background: #ffffff;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.image-preview-price {
  font-size: 1.28rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.image-preview-hint {
  font-size: 0.82rem;
  color: var(--text-muted);
}

@media (max-width: 580px) {
  .image-preview-dialog {
    max-width: 94vw;
    border-radius: var(--radius-md);
  }

  .image-preview-header {
    padding: 0.8rem 1rem;
  }

  .image-preview-title {
    font-size: 1rem;
  }

  .image-preview-body {
    padding: 0.85rem;
    min-height: 200px;
    max-height: 52vh;
  }

  .image-preview-body img {
    max-height: 48vh;
  }

  .image-preview-footer {
    padding: 0.8rem 1rem;
  }

  .image-preview-price {
    font-size: 1.15rem;
  }
}