/* ==========================================
   CART PAGE — Prime Human Labs
   Custom UI over WooCommerce's cart. Values/actions stay WooCommerce's.
========================================== */

body.woocommerce-cart {
    background: #D3F2FF;
}

body.woocommerce-cart .site-main {
    padding: 70px 0 100px;
    min-height: auto;
}

body.woocommerce-cart .site-main > .container {
    width: min(100% - 48px, 1500px);
}

/* WooCommerce notices sit above the cart, styled minimally */
body.woocommerce-cart .woocommerce-message,
body.woocommerce-cart .woocommerce-error,
body.woocommerce-cart .woocommerce-info {
    margin-bottom: var(--space-6);
    border-radius: var(--radius-lg);
}

/* ------- Heading ------- */

.phl-cart__head {
    text-align: center;
    margin-bottom: var(--space-10);
}

.phl-cart__title {
    margin: 0 0 var(--space-3);
    color: var(--color-secondary);
    font-size: clamp(2.25rem, 4vw, 3.25rem);
    font-weight: var(--font-weight-semibold);
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.phl-cart__subtitle {
    margin: 0;
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
}

/* ------- Two-column layout ------- */

.phl-cart__layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 380px;
    gap: 40px;
    align-items: start;
    position: relative;
}

.phl-cart.is-updating .phl-cart__layout {
    opacity: 0.55;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.phl-cart__items {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

/* Hidden native "Update cart" — JS drives quantity sync */
.phl-cart__update {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* ------- Cart item card ------- */

.phl-cart-item {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: var(--space-5);
    align-items: center;
    padding: var(--space-5);
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.phl-cart-item__thumb {
    display: block;
    width: 120px;
    height: 120px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-background-light);
}

.phl-cart-item__thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.phl-cart-item__main {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    min-width: 0;
}

.phl-cart-item__name {
    margin: 0 0 var(--space-2);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    line-height: 1.25;
}

.phl-cart-item__name a {
    color: var(--color-heading);
    text-decoration: none;
}

.phl-cart-item__name a:hover {
    color: var(--color-primary);
}

.phl-cart-item__price {
    color: var(--color-heading);
    font-weight: var(--font-weight-semibold);
}

.phl-cart-item__meta {
    margin-top: var(--space-2);
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
}

.phl-cart-item__meta dl,
.phl-cart-item__meta dd,
.phl-cart-item__meta dt {
    margin: 0;
    display: inline;
}

.phl-cart-item__meta dt {
    font-weight: var(--font-weight-medium);
}

.phl-cart-item__meta dt::after {
    content: ": ";
}

.phl-cart-item__meta p {
    margin: 0;
}

.phl-cart-item__backorder {
    margin: var(--space-2) 0 0;
    color: var(--color-warning);
    font-size: var(--font-size-sm);
}

.phl-cart-item__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.phl-cart-item__subtotal {
    align-self: center;
    text-align: right;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-heading);
    white-space: nowrap;
}

/* ------- Quantity control ------- */

.phl-cart .quantity {
    display: inline-flex;
    align-items: center;
    height: 46px;
    padding: 0 var(--space-1);
    background: var(--color-background-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
}

.phl-cart .quantity .qty {
    width: 40px;
    height: 100%;
    border: 0;
    background: transparent;
    text-align: center;
    color: var(--color-heading);
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    -moz-appearance: textfield;
    appearance: textfield;
}

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

.phl-cart .phl-qty-btn {
    width: 34px;
    height: 100%;
    border: 0;
    background: transparent;
    color: var(--color-text-light);
    font-size: var(--font-size-xl);
    line-height: 1;
    cursor: pointer;
    transition: color 0.15s ease;
}

.phl-cart .phl-qty-btn:hover {
    color: var(--color-heading);
}

/* ------- Remove ------- */

.phl-cart-remove {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius-md);
    color: var(--color-text-light);
    opacity: 0.6;
    transition: color var(--transition-fast), opacity var(--transition-fast), background var(--transition-fast);
}

.phl-cart-remove:hover {
    color: var(--color-danger);
    opacity: 1;
    background: #FEF2F2;
}

/* ------- Summary card ------- */

.phl-cart__summary {
    position: sticky;
    top: calc(var(--navbar-height) + var(--space-5));
}

.phl-cart-summary {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}

.phl-cart-summary__title {
    margin: 0 0 var(--space-6);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--color-heading);
}

.phl-cart-summary__row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
    color: var(--color-text);
}

.phl-cart-summary__row span:last-child {
    font-weight: var(--font-weight-semibold);
    color: var(--color-heading);
}

.phl-cart-summary__free {
    color: var(--color-success) !important;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.phl-cart-summary__row--discount span:last-child {
    color: var(--color-success);
}

.phl-cart-summary__row--total {
    margin: var(--space-5) 0 var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border);
    align-items: center;
}

.phl-cart-summary__row--total span:first-child {
    font-weight: var(--font-weight-semibold);
    color: var(--color-heading);
}

.phl-cart-summary__row--total span:last-child {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
}

/* ------- Checkout CTA ------- */

.phl-cart-checkout {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 60px;
    padding: 0 var(--space-8);
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-white);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: background var(--transition-normal), transform var(--transition-normal);
}

.phl-cart-checkout:hover {
    color: var(--color-white);
    background: var(--color-primary-hover);
    transform: translateY(-1px);
}

.phl-cart-continue {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-4);
    color: var(--color-text-light);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.phl-cart-continue:hover {
    color: var(--color-primary);
}

/* ------- Coupon ------- */

.phl-cart-coupon {
    margin-top: var(--space-6);
    padding-top: var(--space-5);
    border-top: 1px solid var(--color-border);
}

.phl-cart-coupon__toggle {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--color-text);
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
}

.phl-cart-coupon__plus {
    font-size: var(--font-size-xl);
    line-height: 1;
    color: var(--color-text-light);
    transition: transform var(--transition-fast);
}

.phl-cart-coupon__toggle[aria-expanded="true"] .phl-cart-coupon__plus {
    transform: rotate(45deg);
}

.phl-cart-coupon__body {
    display: flex;
    gap: var(--space-2);
    margin-top: var(--space-4);
}

.phl-cart-coupon__input {
    flex: 1 1 auto;
    min-width: 0;
    height: 46px;
    padding: 0 var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-background-light);
    font-family: var(--font-family-base);
    font-size: var(--font-size-sm);
    color: var(--color-heading);
}

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

.phl-cart-coupon__apply {
    flex: 0 0 auto;
    height: 46px;
    padding: 0 var(--space-5);
    border: 0;
    border-radius: var(--radius-md);
    background: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-family-base);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: background var(--transition-fast);
}

.phl-cart-coupon__apply:hover {
    background: var(--color-primary-hover);
}

/* ------- Empty cart ------- */

.phl-cart-empty {
    max-width: 460px;
    margin: 0 auto;
    padding: var(--space-16) var(--space-4);
    text-align: center;
}

.phl-cart-empty__icon {
    color: var(--color-primary);
    margin-bottom: var(--space-6);
}

.phl-cart-empty__title {
    margin: 0 0 var(--space-3);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    font-weight: var(--font-weight-semibold);
    color: var(--color-secondary);
}

.phl-cart-empty__text {
    margin: 0 0 var(--space-8);
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
}

.phl-cart-empty__cta {
    display: inline-flex;
    width: auto;
    padding: 0 var(--space-10);
}

/* ------- Responsive ------- */

@media (max-width: 900px) {
    .phl-cart__layout {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .phl-cart__summary {
        position: static;
    }
}

@media (max-width: 560px) {
    body.woocommerce-cart .site-main {
        padding: 40px 0 64px;
    }

    body.woocommerce-cart .site-main > .container {
        width: min(100% - 32px, 1500px);
    }

    .phl-cart-item {
        grid-template-columns: 90px minmax(0, 1fr);
        gap: var(--space-4);
        padding: var(--space-4);
    }

    .phl-cart-item__thumb {
        width: 90px;
        height: 90px;
    }

    /* Subtotal drops under the product info */
    .phl-cart-item__subtotal {
        grid-column: 1 / -1;
        text-align: left;
        padding-top: var(--space-2);
        border-top: 1px solid var(--color-border-light);
    }

    .phl-cart-summary {
        padding: var(--space-6);
    }
}