/* =====================================================
   CHECKOUT / CART PAGE STYLES
   ===================================================== */

.checkout-page {
    padding-bottom: var(--space-4xl);
}

/* Checkout Steps */
.checkout-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-xl) 0;
    margin-bottom: var(--space-xl);
}

.checkout-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.checkout-step__number {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-light-gray);
    border-radius: 50%;
    font-weight: 600;
    color: var(--color-gray);
    transition: all var(--transition-base);
}

.checkout-step--active .checkout-step__number,
.checkout-step--completed .checkout-step__number {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.checkout-step--completed .checkout-step__number::before {
    content: '✓';
}

.checkout-step__label {
    font-size: var(--text-xs);
    font-weight: 500;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.checkout-step--active .checkout-step__label {
    color: var(--color-primary);
}

.checkout-step__line {
    flex: 1;
    max-width: 80px;
    height: 2px;
    background-color: var(--color-light-gray);
}

.checkout-step--completed + .checkout-step__line {
    background-color: var(--color-primary);
}

/* Checkout Title */
.checkout-title {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.checkout-page .page-title,
.cart-page .page-title {
    margin-bottom: var(--space-2xl);
}

/* Checkout Layout */
.checkout-layout,
.checkout__layout {
    display: grid;
    grid-template-columns: 1fr 400px;
    gap: var(--space-2xl);
    align-items: start;
}

.checkout__main {
    display: flex;
    flex-direction: column;
}

.checkout__sidebar {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
}

/* Cart Items */
.cart-items {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.cart-item {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: var(--space-xl);
    padding: var(--space-xl);
    background-color: var(--color-white);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--radius-lg);
}

.cart-item__image {
    aspect-ratio: 16/10;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.cart-item__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.cart-item__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.cart-item__category {
    font-size: var(--text-xs);
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.cart-item__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 500;
}

.cart-item__remove {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray);
    border-radius: 50%;
    transition: all var(--transition-base);
}

.cart-item__remove:hover {
    background-color: var(--color-error);
    color: var(--color-white);
}

.cart-item__remove svg {
    width: 18px;
    height: 18px;
}

.cart-item__specs {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--color-dark-gray);
}

.cart-item__options {
    display: flex;
    gap: var(--space-lg);
}

.cart-item__option {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.cart-item__option-label {
    font-size: var(--text-sm);
    color: var(--color-gray);
}

.cart-item__select {
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    background-color: var(--color-white);
    cursor: pointer;
}

.cart-item__select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.cart-item__addons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    padding: var(--space-md);
    background-color: var(--color-cream);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    color: var(--color-dark-gray);
}

.cart-item__addons-label {
    font-weight: 500;
    color: var(--color-charcoal);
}

.cart-item__addon {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--color-dark-gray);
}

.cart-item__addon input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.cart-item__addon-price {
    color: var(--color-primary);
    font-weight: 500;
}

.cart-item__price {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
    text-align: right;
    margin-top: auto;
    padding-top: var(--space-md);
}

.cart-item__price-value {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-primary);
}

/* Promo Code */
.promo-code {
    padding: var(--space-xl);
    background-color: var(--color-cream);
    border-radius: var(--radius-lg);
}

.promo-code__title {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.promo-code__form {
    display: flex;
    gap: var(--space-sm);
}

.promo-code__input {
    flex: 1;
    padding: var(--space-md);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-md);
    font-size: var(--text-sm);
    background-color: var(--color-white);
}

.promo-code__input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.promo-code__btn {
    flex-shrink: 0;
}

/* Continue Shopping */
.continue-shopping {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-primary);
    font-weight: 500;
    transition: color var(--transition-base);
}

.continue-shopping:hover {
    color: var(--color-primary-dark);
}

/* Order Summary */
.order-summary {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
    padding: var(--space-xl);
    background-color: var(--color-white);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-lg);
}

.order-summary__title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-light-gray);
}

.order-summary__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-light-gray);
}

.order-summary__item {
    display: flex;
    gap: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-light-gray);
}

.order-summary__item:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.order-summary__item-image {
    width: 64px;
    height: 48px;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: var(--color-cream);
}

.order-summary__item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.order-summary__item-details {
    flex: 1;
    min-width: 0;
}

.order-summary__item-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-sm);
    margin-bottom: var(--space-xs);
}

.order-summary__item-name {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-charcoal);
    line-height: 1.3;
}

.order-summary__item-price {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-primary);
    white-space: nowrap;
}

.order-summary__item-addons {
    list-style: none;
    padding: 0;
    margin: var(--space-xs) 0 0 0;
}

.order-summary__item-addons li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-xs);
    color: var(--color-dark-gray);
    padding: 2px 0;
    padding-left: var(--space-sm);
    position: relative;
}

.order-summary__item-addons li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: var(--color-primary);
    border-radius: 50%;
}

.order-summary__item-addons li span {
    color: var(--color-gray);
    font-size: var(--text-xs);
}

.order-summary__row,
.order-summary__subtotal,
.order-summary__shipping {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--color-dark-gray);
}

.order-summary__free {
    color: var(--color-success);
    font-weight: 500;
}

.order-summary__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) 0;
    margin: var(--space-md) 0;
    border-top: 2px solid var(--color-light-gray);
    border-bottom: 2px solid var(--color-primary);
}

.order-summary__total span:first-child {
    font-weight: 600;
    color: var(--color-charcoal);
}

.order-summary__total-price {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary);
}

.order-summary__total-amount {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary);
}

.order-summary__actions {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.order-summary__terms {
    font-size: var(--text-xs);
    color: var(--color-dark-gray);
    line-height: 1.5;
    margin: 0;
    text-align: center;
}

.order-summary__terms a {
    color: var(--color-primary);
    text-decoration: underline;
    font-weight: 500;
}

.order-summary__terms a:hover {
    color: var(--color-primary-dark);
}

.order-summary__submit {
    width: 100%;
    text-align: center;
    justify-content: center;
}

.order-summary__checkout {
    width: 100%;
    margin-bottom: var(--space-lg);
}

.order-summary__guarantees {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-light-gray);
}

.order-summary__guarantee {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--color-dark-gray);
}

.order-summary__guarantee svg {
    color: var(--color-success);
}

.order-summary__payment-methods {
    text-align: center;
}

.order-summary__payment-methods > span {
    font-size: var(--text-xs);
    color: var(--color-gray);
    display: block;
    margin-bottom: var(--space-sm);
}

.payment-icons {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
}

.payment-icon {
    width: 50px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-light-gray);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.payment-icon svg {
    width: 100%;
    height: 100%;
}

/* =====================================================
   CHECKOUT FORM (Step 2)
   ===================================================== */

.checkout-form {
    background-color: var(--color-white);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
}

/* Checkout Sections */
.checkout-section {
    margin-bottom: var(--space-2xl);
    padding-bottom: var(--space-xl);
    border-bottom: 1px solid var(--color-light-gray);
}

.checkout-section:last-of-type {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.checkout-section__title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-charcoal);
    margin-top: 0;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-primary);
}

/* Form Grid */
.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg);
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

.checkout-form__section {
    margin-bottom: var(--space-2xl);
    padding-top: var(--space-lg);
}

.checkout-form__section:first-child {
    padding-top: 0;
}

.checkout-form__section:last-child {
    margin-bottom: 0;
}

.checkout-form__title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-top: var(--space-md);
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--color-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

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

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-lg) var(--space-lg);
    margin-bottom: 0;
}

.form-row--single {
    grid-template-columns: 1fr;
}

.form-row--triple {
    grid-template-columns: repeat(3, 1fr);
}

.form-group {
    display: flex;
    flex-direction: column;
    margin-bottom: 0;
}

.form-group--full {
    grid-column: span 2;
}

.form-label {
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-charcoal);
    margin-bottom: var(--space-sm);
}

.form-input,
.form-select {
    margin-bottom: 0;
}

.form-label .required {
    color: var(--color-error);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    max-width: 100%;
    padding: var(--space-md);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-md);
    font-size: var(--text-base);
    transition: border-color var(--transition-base);
    box-sizing: border-box;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-input.is-invalid,
.form-select.is-invalid {
    border-color: var(--color-error);
}

.form-error {
    font-size: var(--text-xs);
    color: var(--color-error);
}

.form-hint {
    font-size: var(--text-xs);
    color: var(--color-gray);
}

.form-textarea {
    min-height: 100px;
    resize: vertical;
}

/* Delivery Options */
.delivery-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.delivery-option {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-lg);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.delivery-option:hover {
    border-color: var(--color-primary-light);
}

.delivery-option:has(input:checked) {
    border-color: var(--color-primary);
    background-color: rgba(85, 108, 55, 0.05);
}

.delivery-option input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--color-primary);
}

.delivery-option__content {
    flex: 1;
}

.delivery-option__header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: var(--space-xs);
}

.delivery-option__name {
    font-weight: 600;
}

.delivery-option__price {
    font-weight: 600;
    color: var(--color-primary);
}

.delivery-option__price--free {
    color: var(--color-success);
}

.delivery-option__desc {
    font-size: var(--text-sm);
    color: var(--color-gray);
}

/* Payment Methods */
.payment-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.payment-method {
    display: block;
    padding: var(--space-lg);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

.payment-method:hover {
    border-color: var(--color-primary-light);
}

.payment-method:has(input:checked),
.payment-method--selected {
    border-color: var(--color-primary);
    background-color: rgba(85, 108, 55, 0.05);
}

.payment-method input {
    display: none;
}

.payment-method__content {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.payment-method__logo {
    width: 50px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.payment-method__logo img {
    max-width: 100%;
    max-height: 100%;
}

.payment-method__info {
    flex: 1;
}

.payment-method__info strong {
    display: block;
    font-weight: 600;
    margin-bottom: 4px;
}

.payment-method__info span {
    font-size: var(--text-sm);
    color: var(--color-gray);
}

.payment-method__icons {
    display: flex;
    gap: var(--space-xs);
}

.payment-method__icons .payment-icon {
    padding: 4px 8px;
    background: var(--color-light-gray);
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--color-dark-gray);
}

/* Payment Test Notice */
.payment-test-notice {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-md);
    padding: var(--space-md);
    background: #fff3cd;
    border-radius: var(--radius-md);
    color: #856404;
    font-size: var(--text-sm);
}

.payment-test-notice svg {
    flex-shrink: 0;
}

/* Legacy styles for backwards compatibility */
.payment-method__icon {
    width: 60px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.payment-method__name {
    font-weight: 500;
    text-align: center;
}

/* Terms Checkbox */
.terms-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    margin: var(--space-xl) 0;
}

.terms-checkbox input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--color-primary);
}

.terms-checkbox label {
    font-size: var(--text-sm);
    color: var(--color-dark-gray);
}

.terms-checkbox a {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Form Actions */
.checkout-form__actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-light-gray);
}

.checkout-form__back {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-dark-gray);
    font-weight: 500;
}

.checkout-form__back:hover {
    color: var(--color-primary);
}

/* =====================================================
   ORDER CONFIRMATION (Step 4)
   ===================================================== */

.order-confirmation {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    padding: var(--space-3xl) 0;
}

.order-confirmation__icon {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-success);
    border-radius: 50%;
    margin: 0 auto var(--space-xl);
    color: var(--color-white);
}

.order-confirmation__icon svg {
    width: 50px;
    height: 50px;
}

.order-confirmation__title {
    margin-bottom: var(--space-md);
}

.order-confirmation__message {
    font-size: var(--text-lg);
    color: var(--color-dark-gray);
    margin-bottom: var(--space-xl);
}

.order-confirmation__number {
    display: inline-block;
    padding: var(--space-md) var(--space-xl);
    background-color: var(--color-cream);
    border-radius: var(--radius-md);
    font-size: var(--text-lg);
    margin-bottom: var(--space-2xl);
}

.order-confirmation__number strong {
    color: var(--color-primary);
}

.order-confirmation__details {
    background-color: var(--color-white);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: left;
    margin-bottom: var(--space-2xl);
}

.order-confirmation__details h3 {
    font-size: var(--text-base);
    font-weight: 600;
    margin-bottom: var(--space-md);
}

.order-confirmation__actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

/* =====================================================
   CART PAGE LAYOUT
   ===================================================== */

.cart__layout {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: var(--space-2xl);
    align-items: start;
}

.cart__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.cart__summary {
    position: sticky;
    top: calc(var(--header-height) + var(--space-lg));
}

.cart-summary {
    background: var(--color-white);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
}

.cart-summary__title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-light-gray);
}

.cart-summary__rows {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-light-gray);
}

.cart-summary__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: var(--text-base);
    color: var(--color-dark-gray);
}

.cart-summary__free {
    color: var(--color-success);
    font-weight: 600;
}

.cart-summary__total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) 0;
    margin-bottom: var(--space-lg);
    border-bottom: 2px solid var(--color-primary);
}

.cart-summary__total > span:first-child {
    font-weight: 600;
    color: var(--color-charcoal);
    font-size: var(--text-base);
}

.cart-summary__total-price {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary);
}

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

.cart-summary__checkout {
    width: 100%;
    text-align: center;
    justify-content: center;
}

.cart-summary__continue {
    width: 100%;
    text-align: center;
    justify-content: center;
}

@media (max-width: 1024px) {
    .cart__layout {
        grid-template-columns: 1fr;
    }

    .cart__summary {
        position: static;
    }
}

/* =====================================================
   CART GUARANTEES SECTION
   ===================================================== */

.cart-payment-methods {
    margin-top: var(--space-2xl);
    padding: var(--space-lg);
    background: var(--color-cream, #f8f7f5);
    border-radius: var(--radius-lg, 12px);
}

.cart-payment-methods .payment-badges__heading {
    color: var(--color-text-light, #6b7280);
    font-size: 0.875rem;
    margin-bottom: 4px;
}

.cart-guarantees {
    display: grid;
    margin-bottom: var(--space-3xl);
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-xl);
    padding-top: var(--space-2xl);
    border-top: 1px solid var(--color-light-gray);
}

.cart-guarantee {
    background: var(--color-cream);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    text-align: center;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cart-guarantee:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.cart-guarantee__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border-radius: 50%;
    margin: 0 auto var(--space-md);
    color: var(--color-primary);
}

.cart-guarantee__title {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: 600;
    color: var(--color-charcoal);
    margin-bottom: var(--space-sm);
}

.cart-guarantee__text {
    font-size: var(--text-sm);
    color: var(--color-dark-gray);
    line-height: 1.5;
    margin: 0;
}

@media (max-width: 768px) {
    .cart-guarantees {
        grid-template-columns: 1fr;
    }

    .cart-guarantee {
        display: flex;
        flex-direction: row;
        align-items: center;
        text-align: left;
        gap: var(--space-md);
        padding: var(--space-lg);
    }

    .cart-guarantee__icon {
        margin: 0;
        flex-shrink: 0;
        width: 56px;
        height: 56px;
    }

    .cart-guarantee__content {
        flex: 1;
    }
}

/* Empty Cart */
.cart__empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--space-4xl) var(--space-xl);
    background: var(--color-white);
    border: 1px solid var(--color-light-gray);
    border-radius: var(--radius-lg);
}

.cart__empty svg {
    color: var(--color-light-gray);
    margin-bottom: var(--space-xl);
}

.cart__empty h2 {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    color: var(--color-charcoal);
    margin-bottom: var(--space-md);
}

.cart__empty p {
    color: var(--color-dark-gray);
    margin-bottom: var(--space-xl);
}

/* Simple Footer */
.footer--simple {
    padding: var(--space-xl) 0;
    background-color: var(--color-charcoal);
}

/* =====================================================
   RESPONSIVE STYLES
   ===================================================== */

@media (max-width: 1024px) {
    .checkout-layout,
    .checkout__layout {
        grid-template-columns: 1fr;
    }

    .order-summary,
    .checkout__sidebar {
        position: static;
        order: -1;
    }
}

@media (max-width: 768px) {
    .checkout-steps {
        overflow-x: auto;
        justify-content: flex-start;
        padding: var(--space-lg);
        margin: 0 calc(-1 * var(--space-lg));
    }

    .cart-item {
        grid-template-columns: 1fr;
    }

    .cart-item__image {
        max-width: 200px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .form-row--triple {
        grid-template-columns: 1fr;
    }

    .form-group--full {
        grid-column: 1;
    }

    .payment-methods {
        grid-template-columns: 1fr;
    }

    .checkout-form__actions {
        flex-direction: column-reverse;
        gap: var(--space-md);
    }

    .checkout-form__actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .promo-code__form {
        flex-direction: column;
    }

    .cart-item__addons {
        flex-direction: column;
    }

    .order-confirmation__actions {
        flex-direction: column;
    }

    .order-confirmation__actions .btn {
        width: 100%;
    }
}

/* Checkout consents */
.order-summary__consents {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px 0;
    border-top: 1px solid var(--color-light-gray, #e5e7eb);
    margin-top: 8px;
}

.checkout-consent {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    cursor: pointer;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--color-charcoal, #1f2937);
}

.checkout-consent input[type="checkbox"] {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 2px;
    accent-color: var(--color-charcoal, #1f2937);
    cursor: pointer;
}

.checkout-consent__text { flex: 1; }
.checkout-consent__text a { color: inherit; text-decoration: underline; font-weight: 500; }
.checkout-consent__text a:hover { text-decoration: none; }

.checkout-consent__required {
    color: #dc2626;
    font-weight: 600;
}

.checkout-consent__optional-badge {
    display: inline-block;
    padding: 1px 7px;
    background: #f3f4f6;
    color: #6b7280;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-right: 6px;
    vertical-align: middle;
}