/**
 * BTS Clothing - Shopping Cart & Checkout Styles
 * Styles for cart.php, checkout.php, and order-success.php
 * 
 * @package BTS_Clothing
 * @subpackage Assets
 */

/* ============================================
   CART PAGE LAYOUT
   ============================================ */
.cart-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.cart-items-section {
    background-color: var(--bg);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    padding: var(--spacing-lg);
}

.cart-items-section h2 {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--light-gray);
}

/* ============================================
   CART CARD LIST
   ============================================ */
.cart-items-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

/* Individual Card */
.cart-card {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: #fff;
    border-bottom: 1px solid var(--medium-gray);
    transition: box-shadow 0.2s ease;
}

.cart-card:first-child {
    border-radius: 4px 4px 0 0;
}

.cart-card:last-child {
    border-bottom: none;
    border-radius: 0 0 4px 4px;
}

.cart-card:only-child {
    border-radius: 4px;
    border-bottom: none;
}

.cart-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    position: relative;
    z-index: 1;
}

/* Checkbox */
.cart-card-checkbox-wrap {
    flex-shrink: 0;
    cursor: pointer;
}

.cart-card-checkbox {
    width: 18px;
    height: 18px;
    accent-color: var(--accent);
    cursor: pointer;
}

/* Image Wrap */
.cart-card-image-wrap {
    position: relative;
    width: 150px;
    height: 150px;
    flex-shrink: 0;
    border-radius: 8px;
    overflow: hidden;
    background: linear-gradient(135deg, #f0f0f0, #e8e8e8);
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-card-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
}

.cart-card-placeholder {
    font-size: 44px;
}

/* Stock Badge — overlaid at bottom of image */
.stock-badge {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    padding: 4px 6px;
    line-height: 1.2;
}

.stock-badge--ok {
    background: rgba(60, 60, 60, 0.62);
    color: #fff;
}

.stock-badge--low {
    background: rgba(220, 80, 50, 0.82);
    color: #fff;
}

/* Product Info (middle column) */
.cart-card-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.cart-card-name {
    font-weight: 700;
    font-size: var(--font-size-base);
    color: var(--primary);
    line-height: 1.3;
    /* Prevent very long names from blowing the layout */
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.cart-card-size-badge {
    display: inline-block;
    background-color: var(--light-gray);
    color: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    width: fit-content;
}

.cart-card-price {
    font-weight: 600;
    color: var(--accent);
    font-size: var(--font-size-base);
}

/* Actions (right column) */
.cart-card-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
    flex-shrink: 0;
}

/* Quantity Selector */
.cart-quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    overflow: hidden;
    width: fit-content;
}

.cart-quantity-btn {
    background-color: var(--light-gray);
    border: none;
    padding: 6px 11px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 700;
    font-size: 16px;
    line-height: 1;
    min-width: 32px;
    color: var(--primary);
}

.cart-quantity-btn:hover {
    background-color: var(--medium-gray);
}

.cart-quantity-input {
    width: 38px;
    text-align: center;
    border: none;
    border-left: 1px solid var(--medium-gray);
    border-right: 1px solid var(--medium-gray);
    background: #fff;
    font-weight: 600;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    padding: 6px 0;
    /* Hide number spinners */
    -moz-appearance: textfield;
}

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

.cart-quantity-input:focus {
    outline: none;
}

/* Remove link */
.cart-card-remove-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-size: 12px;
    color: #e0183a;
    text-decoration: underline;
    font-family: var(--font-family);
    transition: opacity 0.15s;
}

.cart-card-remove-btn:hover {
    opacity: 0.7;
}

.cart-card-edit-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-size: 12px;
    color: var(--primary, #e0183a);
    font-family: var(--font-family);
    font-weight: 600;
    transition: opacity 0.15s;
}

.cart-card-edit-btn:hover {
    opacity: 0.7;
}

/* Item subtotal */
.cart-card-subtotal {
    font-weight: 700;
    font-size: var(--font-size-base);
    color: var(--primary);
}

/* ============================================
   EMPTY CART STATE
   ============================================ */
.empty-cart {
    text-align: center;
    padding: var(--spacing-2xl);
}

.empty-cart-icon {
    font-size: 80px;
    margin-bottom: var(--spacing-lg);
}

.empty-cart h3 {
    margin-bottom: var(--spacing-md);
}

.empty-cart p {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-xl);
}

/* ============================================
   CART ACTIONS
   ============================================ */
.cart-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--medium-gray);
}

.cart-actions a,
.cart-actions button {
    text-decoration: none;
}

.btn-clear-cart {
    background-color: transparent;
    color: var(--danger);
    border: 2px solid var(--danger);
    padding: var(--spacing-sm) var(--spacing-lg);
}

.btn-clear-cart:hover {
    background-color: var(--danger);
    color: var(--bg);
}

/* ============================================
   ORDER SUMMARY BOX
   ============================================ */
.order-summary-box {
    background-color: var(--light-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    padding: var(--spacing-lg);
    height: fit-content;
    position: sticky;
    top: 100px;
}

.order-summary-box h3 {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--medium-gray);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--medium-gray);
    font-size: var(--font-size-sm);
}

.summary-row.total {
    padding: var(--spacing-lg) 0;
    border-bottom: none;
    border-top: 2px solid var(--medium-gray);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary);
}

.summary-label {
    color: var(--text);
}

.summary-value {
    font-weight: 600;
    color: var(--primary);
}

.summary-row.discount .summary-value {
    color: var(--success);
}

.summary-row.total .summary-value {
    color: var(--accent);
    font-size: var(--font-size-2xl);
}

/* Order items breakdown in summary */
#orderItemsList {
    margin-bottom: 12px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--medium-gray);
}
.order-summary-item {
    margin-bottom: 10px;
}
.order-summary-item:last-child {
    margin-bottom: 0;
}
.order-summary-item-name {
    display: flex;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark);
}
.order-summary-item-name span:last-child {
    color: var(--dark-gray);
    font-weight: 400;
}
.order-summary-design-row {
    display: flex;
    justify-content: space-between;
    font-size: 12px;
    color: var(--dark-gray);
    padding-left: 10px;
    margin-top: 3px;
}
.order-summary-design-row span:last-child {
    color: var(--accent);
}

/* Promo Code Section */
.promo-code-section {
    margin: var(--spacing-lg) 0;
    display: flex;
    gap: var(--spacing-sm);
}

.promo-code-input {
    flex: 1;
    padding: var(--spacing-sm);
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
}

.promo-code-input:focus {
    outline: none;
    border-color: var(--accent);
}

.btn-apply-promo {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--primary);
    color: var(--bg);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-apply-promo:hover {
    background-color: #2a2a2a;
}

/* Checkout Button */
.btn-checkout {
    width: 100%;
    padding: var(--spacing-lg);
    background-color: var(--accent);
    color: var(--bg);
    border: none;
    border-radius: 8px;
    font-weight: 700;
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: var(--transition);
    margin-top: var(--spacing-lg);
}

.btn-checkout:hover {
    background-color: var(--accent-hover);
}

.btn-checkout:disabled {
    background-color: var(--medium-gray);
    cursor: not-allowed;
}

/* Payment Icons */
.payment-icons {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--medium-gray);
    font-size: 24px;
}

/* ============================================
   CHECKOUT PAGE LAYOUT
   ============================================ */
.checkout-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

.checkout-form-section {
    background-color: var(--bg);
}

.checkout-summary-section {
    background-color: var(--light-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    padding: var(--spacing-lg);
    height: fit-content;
    position: sticky;
    top: 100px;
}

/* Form Sections */
.form-section {
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid var(--medium-gray);
}

.form-section:last-child {
    border-bottom: none;
}

.form-section h3 {
    margin-bottom: var(--spacing-lg);
    color: var(--primary);
}

/* Payment Method Cards */
.payment-methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.payment-option {
    position: relative;
}

.payment-option input[type="radio"] {
    display: none;
}

.payment-card {
    padding: var(--spacing-lg);
    border: 2px solid var(--medium-gray);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.payment-option input[type="radio"]:checked ~ .payment-card {
    border-color: var(--accent);
    background-color: rgba(233, 69, 96, 0.1);
}

.payment-icon {
    font-size: 36px;
    margin-bottom: var(--spacing-sm);
}

.payment-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    display: block;
    margin: 0 auto;
}

.payment-name {
    font-weight: 600;
    color: var(--primary);
}

/* Additional Payment Info (shown conditionally) */
.payment-info-input {
    margin-top: var(--spacing-md);
    display: none;
}

.payment-option input[type="radio"]:checked ~ .payment-info-input {
    display: block;
}

.payment-number-input {
    width: 100%;
    box-sizing: border-box;
    padding: 8px 10px;
    border: 1px solid var(--medium-gray);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text);
    background: #fff;
    outline: none;
}

.payment-number-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(233, 69, 96, 0.12);
}

/* ============================================
   CHECKOUT SUMMARY
   ============================================ */
.checkout-summary-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--medium-gray);
}

.checkout-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--medium-gray);
}

.checkout-item-image {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #f0f0f0, #e8e8e8);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    flex-shrink: 0;
}

.checkout-item-info {
    flex: 1;
}

.checkout-item-name {
    font-weight: 600;
    color: var(--primary);
    margin-bottom: 4px;
}

.checkout-item-detail {
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
}

.checkout-item-price {
    font-weight: 700;
    color: var(--accent);
    text-align: right;
}

.security-note {
    background-color: var(--bg);
    padding: var(--spacing-md);
    border-radius: 4px;
    border-left: 4px solid var(--success);
    font-size: var(--font-size-sm);
    color: #155724;
    margin-top: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

/* ============================================
   PROGRESS STEPS
   ============================================ */
.checkout-progress {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

.checkout-progress::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--medium-gray);
    z-index: 0;
}

.progress-item {
    text-align: center;
    position: relative;
    z-index: 1;
    flex: 1;
}

.progress-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--medium-gray);
    color: var(--bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
    transition: var(--transition);
}

.progress-item.active .progress-circle {
    background-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(233, 69, 96, 0.2);
}

.progress-item.completed .progress-circle {
    background-color: var(--success);
}

.progress-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--dark-gray);
}

.progress-item.active .progress-label {
    color: var(--accent);
    font-weight: 600;
}

/* ============================================
   ORDER SUCCESS PAGE
   ============================================ */
.success-container {
    text-align: center;
    max-width: 700px;
    margin: var(--spacing-2xl) auto;
    padding: var(--spacing-2xl);
    background-color: var(--light-gray);
    border-radius: 8px;
}

.success-icon {
    font-size: 80px;
    margin-bottom: var(--spacing-lg);
    animation: successBounce 0.6s ease;
}

@keyframes successBounce {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-heading {
    font-size: var(--font-size-2xl);
    color: var(--success);
    margin-bottom: var(--spacing-md);
}

.success-subtext {
    font-size: var(--font-size-lg);
    color: var(--dark-gray);
    margin-bottom: var(--spacing-2xl);
}

/* Order Details Box */
.order-details-box {
    background-color: var(--bg);
    border: 2px solid var(--success);
    border-radius: 8px;
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.order-detail-row {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--medium-gray);
}

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

.detail-label {
    font-weight: 600;
    color: var(--primary);
}

.detail-value {
    color: var(--text);
}

.order-number {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--accent);
}

/* Items Summary */
.success-items {
    background-color: var(--bg);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.success-items h4 {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--medium-gray);
}

.success-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
    border-bottom: 1px solid var(--medium-gray);
}

.success-item:last-child {
    border-bottom: none;
}

.success-item-name {
    font-weight: 500;
}

.success-item-detail {
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
}

.success-item-price {
    font-weight: 700;
    color: var(--accent);
}

/* Address Summary */
.delivery-address-box {
    background-color: var(--bg);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    text-align: left;
}

.delivery-address-box h4 {
    margin-bottom: var(--spacing-md);
}

.address-text {
    color: var(--dark-gray);
    line-height: 1.8;
}

.confirmation-email {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    padding: var(--spacing-md);
    border-radius: 4px;
    margin-bottom: var(--spacing-xl);
    font-size: var(--font-size-sm);
}

/* Success Buttons */
.success-actions {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    margin-top: var(--spacing-xl);
}

.success-actions .btn {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-base);
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 1024px) {
    .cart-container,
    .checkout-container {
        grid-template-columns: 1fr;
    }

    .order-summary-box,
    .checkout-summary-section {
        position: relative;
        top: auto;
    }
}

@media (max-width: 768px) {
    .cart-card {
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .cart-card-image-wrap {
        width: 80px;
        height: 80px;
    }

    .cart-card-name {
        white-space: normal !important;
        overflow: visible !important;
        text-overflow: clip !important;
        display: block !important;
    }

    .cart-card-actions {
        flex-direction: row;
        align-items: center;
        width: 100%;
        justify-content: space-between;
        flex-wrap: wrap;
        gap: 8px;
    }

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

    .success-actions {
        flex-direction: column;
    }

    .success-actions .btn {
        width: 100%;
    }

    .checkout-item {
        flex-direction: column;
    }

    .checkout-item-price {
        text-align: left;
        margin-top: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .cart-actions {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .cart-actions > * {
        width: 100%;
    }

    .summary-row {
        font-size: 12px;
    }

    .promo-code-section {
        flex-direction: column;
    }

    .checkout-progress {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    .checkout-progress::before {
        display: none;
    }

    .success-container {
        padding: var(--spacing-lg);
    }

    .success-icon {
        font-size: 60px;
    }

    .success-heading {
        font-size: var(--font-size-xl);
    }
}