/* ============================================
   CAW'S — Cart Page Stylesheet
   ============================================ */

/* ---- Cart Page Layout ---- */
.cart-page {
    min-height: 100vh;
    padding-top: calc(var(--nav-height) + 48px);
    padding-bottom: 80px;
    background: var(--bg-primary);
}

/* ---- Cart Header ---- */
.cart-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
    gap: 16px;
    flex-wrap: wrap;
}

.cart-header-left .section-tag {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.25em;
    color: var(--accent);
    margin-bottom: 8px;
}

.cart-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 4.5rem);
    letter-spacing: 0.05em;
    color: var(--text-primary);
    line-height: 1;
}

.btn-continue-shopping {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--text-secondary);
    padding: 10px 0;
    transition: color var(--transition-fast);
    white-space: nowrap;
}

.btn-continue-shopping:hover {
    color: var(--accent);
}

.btn-continue-shopping svg {
    transition: transform var(--transition-fast);
}

.btn-continue-shopping:hover svg {
    transform: translateX(-4px);
}

/* ---- Two-column layout ---- */
.cart-layout {
    display: grid;
    grid-template-columns: 1fr 360px;
    gap: 32px;
    align-items: start;
}

/* ---- Cart Items Column ---- */
.cart-items-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ---- Empty State ---- */
.cart-empty {
    text-align: center;
    padding: 80px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.cart-empty-icon {
    color: var(--text-muted);
    margin-bottom: 8px;
    opacity: 0.5;
}

.cart-empty h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    letter-spacing: 0.08em;
    color: var(--text-secondary);
}

.cart-empty p {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}

.cart-empty .btn-primary {
    margin-top: 8px;
}

/* ---- Cart Item Card ---- */
.cart-item-card {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 16px;
    align-items: center;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 16px;
    transition: border-color var(--transition-fast), background var(--transition-fast);
    animation: fadeInUp 0.35s ease both;
}

.cart-item-card:hover {
    border-color: var(--border-light);
    background: var(--bg-card-hover);
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Image */
.cart-item-image {
    width: 100px;
    height: 100px;
    overflow: hidden;
    background: var(--bg-secondary);
    flex-shrink: 0;
    position: relative;
}

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

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

/* Info */
.cart-item-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.cart-item-name {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    color: var(--text-primary);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.cart-item-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.cart-item-size {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    color: var(--accent);
    background: rgba(255, 26, 26, 0.08);
    border: 1px solid rgba(255, 26, 26, 0.2);
    padding: 2px 8px;
    text-transform: uppercase;
}

.cart-item-unit-price {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* Quantity Controls */
.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--border-color);
    width: fit-content;
}

.qty-btn {
    width: 30px;
    height: 30px;
    background: var(--bg-secondary);
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color var(--transition-fast), background var(--transition-fast);
    flex-shrink: 0;
}

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

.qty-value {
    width: 36px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-primary);
    background: var(--bg-card);
    border-left: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    user-select: none;
}

/* Actions + Price */
.cart-item-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    flex-shrink: 0;
}

.cart-item-total {
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent);
    white-space: nowrap;
}

.cart-item-remove {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.cart-item-remove:hover {
    color: var(--accent);
}

/* ---- Cart Items Count Header ---- */
.cart-items-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    margin-bottom: 4px;
}

.cart-items-count {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.cart-clear-btn {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.12em;
    color: var(--text-muted);
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.cart-clear-btn:hover {
    color: var(--accent);
}

/* ---- Summary Box ---- */
.cart-summary-col {
    position: sticky;
    top: calc(var(--nav-height) + 24px);
}

.cart-summary-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 28px;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.summary-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.summary-lines {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
}

.summary-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.summary-shipping {
    color: var(--text-muted);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
}

.summary-divider {
    height: 1px;
    background: var(--border-color);
    margin-bottom: 20px;
}

.summary-total-line {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.summary-total-line span:last-child {
    color: var(--accent);
    font-size: 1.1rem;
}

.summary-note {
    font-family: var(--font-mono);
    font-size: 0.6rem;
    color: var(--text-muted);
    letter-spacing: 0.08em;
    margin-bottom: 24px;
}

.cart-checkout-btn {
    width: 100%;
    justify-content: center;
    padding: 16px;
    font-size: 0.8rem;
    margin-bottom: 16px;
}

.cart-checkout-btn.disabled-btn {
    opacity: 0.4;
    pointer-events: none;
    cursor: not-allowed;
}

.summary-security {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.summary-payment-icons {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.payment-tag {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    border: 1px solid var(--border-color);
    padding: 3px 8px;
    background: var(--bg-secondary);
}

/* ---- Responsive: Tablet ---- */
@media (max-width: 900px) {
    .cart-layout {
        grid-template-columns: 1fr;
    }

    .cart-summary-col {
        position: static;
        order: -1;
        /* Summary on top on mobile is actually better UX, but let's keep it below for flow */
    }
}

/* ---- Responsive: Mobile ---- */
@media (max-width: 600px) {
    .cart-page {
        padding-top: calc(var(--nav-height) + 24px);
        padding-bottom: 60px;
    }

    .cart-title {
        font-size: 2.2rem;
    }

    .cart-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        margin-bottom: 28px;
    }

    .cart-item-card {
        grid-template-columns: 80px 1fr;
        grid-template-rows: auto auto;
        gap: 12px;
    }

    .cart-item-right {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        padding-top: 8px;
        border-top: 1px solid var(--border-color);
    }

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

    .cart-summary-box {
        padding: 20px;
    }
}

/* ---- Responsive: Very small ---- */
@media (max-width: 380px) {
    .cart-item-card {
        grid-template-columns: 70px 1fr;
    }

    .cart-item-image {
        width: 70px;
        height: 70px;
    }

    .cart-item-name {
        font-size: 0.75rem;
    }
}