/* =========================================
   VARNIKA — Cart Page Specific Styles
   ========================================= */

/* Page Header */
.page-header {
    background-color: var(--color-cream-dark);
    padding: 40px 0 32px;
    border-bottom: 1px solid var(--color-border);
}

.breadcrumb {
    margin-bottom: 16px;
}

.breadcrumb ol {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

.breadcrumb a {
    color: var(--color-text-light);
    transition: color var(--transition-fast);
}

.breadcrumb a:hover {
    color: var(--color-maroon);
}

.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin-left: 8px;
    color: var(--color-text-muted);
}

.breadcrumb li:last-child {
    color: var(--color-dark);
    font-weight: 500;
}

.page-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 500;
    color: var(--color-dark);
    line-height: 1.2;
}

/* Cart Main */
.cart-main {
    padding: 48px 0 100px;
    min-height: 60vh;
}

.cart-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
}

/* Empty Cart */
.empty-cart {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 80px 24px;
    max-width: 480px;
    margin: 0 auto;
}

.empty-cart.visible {
    display: flex;
}

.empty-cart-icon {
    color: var(--color-beige);
    margin-bottom: 24px;
}

.empty-cart h2 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: 12px;
}

.empty-cart p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: 28px;
}

/* Cart Items Section */
.cart-items-section {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.cart-table-header {
    display: none;
    grid-template-columns: 2.5fr 1fr 1fr 1fr 48px;
    gap: 16px;
    padding: 12px 20px;
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-muted);
    border-bottom: 1.5px solid var(--color-border);
}

.cart-items {
    display: flex;
    flex-direction: column;
}

/* Cart Item Card (Mobile-first) */
.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 16px;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
    align-items: start;
    position: relative;
    transition: background-color var(--transition-fast);
}

.cart-item:hover {
    background-color: rgba(255,255,255,0.4);
}

.cart-item-image {
    width: 100px;
    height: 130px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background-color: var(--color-cream-dark);
    flex-shrink: 0;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.cart-item:hover .cart-item-image img {
    transform: scale(1.05);
}

.cart-item-body {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.cart-item-name {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-dark);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.cart-item-category {
    font-size: 0.6875rem;
    color: var(--color-gold-dark);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
}

.cart-item-price-mobile {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 4px;
}

.cart-item-price {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-maroon);
}

.cart-item-old-price {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

/* Quantity Selector */
.qty-control {
    display: inline-flex;
    align-items: center;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    height: 38px;
    margin-top: 8px;
}

.qty-btn {
    width: 38px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-cream);
    color: var(--color-dark);
    font-size: 1.125rem;
    font-weight: 500;
    line-height: 1;
    transition: all var(--transition-fast);
    user-select: none;
}

.qty-btn:hover:not(:disabled) {
    background-color: var(--color-beige);
}

.qty-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.qty-value {
    width: 48px;
    height: 100%;
    border: none;
    text-align: center;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-dark);
    background-color: var(--color-white);
    -moz-appearance: textfield;
    pointer-events: none;
}

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

/* Mobile Subtotal & Remove */
.cart-item-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 12px;
    grid-column: 1 / -1;
}

.cart-item-subtotal {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
}

.cart-item-subtotal-label {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    display: block;
    margin-bottom: 2px;
}

.remove-item-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-text-muted);
    transition: all var(--transition-fast);
    background: transparent;
}

.remove-item-btn:hover {
    background-color: var(--color-cream-dark);
    color: var(--color-maroon);
}

/* Cart Actions Bar */
.cart-actions-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 24px;
    padding-top: 8px;
}

/* Order Summary */
.order-summary {
    position: relative;
}

.summary-card {
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    padding: 28px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    position: sticky;
    top: 96px;
}

.summary-card h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1.5px solid var(--color-border);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
    font-size: 0.9375rem;
}

.summary-label {
    color: var(--color-text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.summary-label small {
    font-size: 0.75rem;
    color: var(--color-gold-dark);
    font-weight: 500;
}

.summary-value {
    font-weight: 500;
    color: var(--color-dark);
}

.discount-row {
    display: none;
    color: var(--color-success);
}

.discount-row.visible {
    display: flex;
}

#summaryDiscount {
    color: var(--color-success);
    font-weight: 600;
}

.summary-divider {
    height: 1px;
    background-color: var(--color-border);
    margin: 16px 0;
}

.summary-grand {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 600;
}

.summary-grand .summary-value {
    font-size: 1.375rem;
    color: var(--color-maroon);
}

/* Coupon Box */
.coupon-box {
    margin: 20px 0 16px;
}

.coupon-row {
    display: flex;
    gap: 8px;
}

.coupon-input {
    flex: 1;
    padding: 10px 14px;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.875rem;
    color: var(--color-dark);
    outline: none;
    transition: border-color var(--transition-fast);
    text-transform: uppercase;
    background-color: var(--color-cream);
}

.coupon-input:focus {
    border-color: var(--color-gold);
    background-color: var(--color-white);
}

.coupon-input::placeholder {
    text-transform: none;
    color: var(--color-text-muted);
    font-size: 0.8125rem;
}

.coupon-message {
    font-size: 0.8125rem;
    margin-top: 8px;
    display: none;
    align-items: center;
    gap: 6px;
}

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

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

.coupon-message.visible {
    display: flex;
}

/* Checkout */
.btn-checkout {
    width: 100%;
    margin-top: 8px;
    padding: 16px;
    font-size: 0.9375rem;
    letter-spacing: 1.5px;
}

.btn-checkout:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.secure-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    letter-spacing: 0.3px;
}

/* =========================================
   Responsive — Tablet
   ========================================= */

@media (min-width: 640px) {
    .page-title {
        font-size: 2.5rem;
    }

    .cart-item {
        grid-template-columns: 120px 1fr auto;
        gap: 20px;
        align-items: center;
        padding: 24px 0;
    }

    .cart-item-image {
        width: 120px;
        height: 150px;
    }

    .cart-item-footer {
        grid-column: auto;
        flex-direction: column;
        align-items: flex-end;
        gap: 8px;
        margin-top: 0;
    }

    .cart-item-subtotal-label {
        display: none;
    }
}

/* =========================================
   Responsive — Desktop
   ========================================= */

@media (min-width: 1024px) {
    .page-header {
        padding: 48px 0 40px;
    }

    .page-title {
        font-size: 2.75rem;
    }

    .cart-main {
        padding: 60px 0 120px;
    }

    .cart-layout {
        grid-template-columns: 1.7fr 1fr;
        gap: 48px;
        align-items: start;
    }

    .cart-table-header {
        display: grid;
    }

    .cart-item {
        grid-template-columns: 2.5fr 1fr 1fr 1fr 48px;
        gap: 16px;
        padding: 20px;
        align-items: center;
        border-radius: var(--radius-md);
        border-bottom: none;
        box-shadow: var(--shadow-sm);
        background-color: var(--color-white);
        margin-bottom: 12px;
    }

    .cart-item:hover {
        box-shadow: var(--shadow-md);
        background-color: var(--color-white);
    }

    .cart-item-image {
        width: 80px;
        height: 100px;
        grid-column: span 1;
    }

    .cart-item-body {
        grid-column: span 1;
    }

    .cart-item-price-mobile {
        display: none;
    }

    .cart-item-footer {
        display: none;
    }

    .qty-control {
        margin-top: 0;
        grid-column: span 1;
        justify-self: center;
    }

    .item-subtotal-desktop {
        font-size: 0.9375rem;
        font-weight: 600;
        color: var(--color-dark);
        grid-column: span 1;
        text-align: right;
    }

    .remove-item-btn {
        grid-column: span 1;
        justify-self: end;
    }

    .cart-actions-bar {
        margin-top: 16px;
    }
}