/* ===================================
   SLIDING CART DRAWER & CONTROLS
   =================================== */
.cart-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(44, 37, 32, 0.5);
    backdrop-filter: blur(4px);
    z-index: 200;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.cart-overlay.active {
    opacity: 1;
    visibility: visible;
}

.cart-drawer {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: 440px;
    background-color: var(--color-background);
    z-index: 201;
    box-shadow: var(--shadow-drawer);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    display: flex;
    flex-direction: column;
}

.cart-drawer.active {
    transform: translateX(0);
}

.cart-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--color-white);
}

.cart-header h3 {
    font-family: var(--font-serif);
    font-size: 1.35rem;
}

.cart-close-btn {
    font-size: 1.5rem;
    color: var(--color-text-light);
    line-height: 1;
    padding: 0.25rem;
    transition: color var(--transition-fast);
}

.cart-close-btn:hover {
    color: var(--color-primary);
}

.cart-body {
    flex-grow: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    text-align: center;
    color: var(--color-text-light);
    padding: var(--spacing-xl) var(--spacing-md);
}

.cart-empty svg {
    width: 64px;
    height: 64px;
    stroke: var(--color-border);
    margin-bottom: var(--spacing-md);
}

/* Cart Item Card */
.cart-items-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.cart-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    position: relative;
}

.cart-item-image {
    width: 80px;
    height: 95px;
    border-radius: var(--radius-sm);
    background-color: var(--color-background-alt);
    overflow: hidden;
    flex-shrink: 0;
}

.cart-item-image img,
.cart-item-image svg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.cart-item-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.2;
}

.cart-item-meta {
    font-size: 0.75rem;
    color: var(--color-text-light);
    margin-top: 0.2rem;
}

.cart-item-price {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-top: 0.25rem;
}

.cart-item-controls {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0.5rem;
}

.qty-control {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-background);
}

.qty-btn {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--color-primary);
}

.qty-btn:hover {
    background-color: var(--color-border-light);
}

.qty-val {
    width: 28px;
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
}

.cart-item-remove {
    font-size: 0.75rem;
    color: var(--color-danger);
    text-decoration: underline;
    cursor: pointer;
}

/* Cart Footer & Summary */
.cart-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--color-white);
    border-top: 1px solid var(--color-border);
}

.promo-code-box {
    display: flex;
    gap: 0.5rem;
    margin-bottom: var(--spacing-md);
}

.promo-input {
    flex-grow: 1;
    padding: 0.55rem 0.85rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    text-transform: uppercase;
}

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

.cart-summary-line {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 0.4rem;
}

.cart-summary-total {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--color-primary);
    padding-top: 0.6rem;
    border-top: 1px dashed var(--color-border);
    margin-bottom: var(--spacing-md);
}

.checkout-btn {
    width: 100%;
    padding: 1rem;
    font-size: 0.9rem;
}