/**
 * Hugo Tech — Cart Stylesheet
 */

.cart-empty {
    text-align: center; padding: 80px 20px; color: var(--color-gray);
}
.cart-empty i { font-size: 56px; opacity: .2; margin-bottom: 20px; display: block; }
.cart-empty h3 { font-size: 22px; color: #1e293b; margin-bottom: 8px; }
.cart-empty p { margin-bottom: 24px; }

.cart-grid {
    display: grid; grid-template-columns: 1fr 380px; gap: 32px;
    align-items: flex-start;
}

/* Items list */
.cart-items-header {
    display: grid; grid-template-columns: 2fr 1fr .8fr 1fr 50px;
    gap: 12px; padding: 12px 16px;
    font-size: 12px; font-weight: 700; color: var(--color-gray);
    text-transform: uppercase; letter-spacing: .5px;
    border-bottom: 2px solid var(--color-border);
}

.cart-item {
    display: grid; grid-template-columns: 2fr 1fr .8fr 1fr 50px;
    gap: 12px; padding: 18px 16px; align-items: center;
    border-bottom: 1px solid var(--color-border);
    animation: fadeIn .3s ease;
}

.cart-item-product {
    display: flex; align-items: center; gap: 14px;
}
.cart-item-img {
    width: 56px; height: 56px; border-radius: var(--radius-sm);
    object-fit: cover; background: var(--color-light);
    flex-shrink: 0;
}
.cart-item-name {
    font-size: 14px; font-weight: 600; color: #1e293b;
    display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden;
}

.cart-item-price {
    font-size: 14px; font-weight: 600; color: #475569;
    font-variant-numeric: tabular-nums;
}

.cart-qty-controls {
    display: flex; align-items: center; gap: 0;
    border: 1.5px solid var(--color-border); border-radius: var(--radius-sm);
    overflow: hidden;
}
.cart-qty-btn {
    width: 30px; height: 30px; border: none; background: var(--color-light);
    font-size: 14px; font-weight: 700; color: var(--color-primary);
    cursor: pointer; transition: var(--transition);
    display: flex; align-items: center; justify-content: center;
}
.cart-qty-btn:hover { background: var(--color-primary); color: #fff; }
.cart-qty-value {
    width: 36px; text-align: center; font-size: 14px; font-weight: 700;
    color: #1e293b; border: none; background: #fff;
}

.cart-item-subtotal {
    font-size: 15px; font-weight: 700; color: var(--color-primary);
    font-variant-numeric: tabular-nums;
}

.cart-item-remove {
    width: 32px; height: 32px; border-radius: var(--radius-sm);
    border: none; background: transparent; color: #cbd5e1;
    cursor: pointer; font-size: 14px; transition: var(--transition);
    display: flex; align-items: center; justify-content: center;
}
.cart-item-remove:hover { background: #fef2f2; color: var(--color-danger); }

/* Summary sidebar */
.cart-summary-card {
    background: var(--color-card-bg); border-radius: var(--radius-lg);
    padding: 28px; border: 1px solid var(--color-border);
    position: sticky; top: calc(var(--nav-height) + 20px);
}
.cart-summary-title {
    font-size: 18px; font-weight: 700; color: var(--color-primary);
    margin-bottom: 20px;
}

.cart-summary-row {
    display: flex; justify-content: space-between; align-items: center;
    padding: 10px 0; font-size: 14px; color: #475569;
}
.cart-summary-row + .cart-summary-row { border-top: 1px solid var(--color-border); }

.cart-summary-total {
    display: flex; justify-content: space-between; align-items: center;
    padding: 16px 0; margin-top: 8px; margin-bottom: 24px;
    border-top: 2px solid var(--color-primary);
    font-size: 20px; font-weight: 800; color: var(--color-primary);
}

/* Customer form */
.cart-customer-form { margin-bottom: 20px; }
.cart-form-group { margin-bottom: 14px; }
.cart-form-group label {
    display: block; font-size: 12px; font-weight: 600; color: #475569;
    margin-bottom: 5px;
}
.cart-form-group input,
.cart-form-group textarea {
    width: 100%; padding: 10px 14px;
    border: 1.5px solid var(--color-border); border-radius: var(--radius-sm);
    font-family: var(--font-family); font-size: 13px;
    transition: var(--transition);
}
.cart-form-group input:focus,
.cart-form-group textarea:focus {
    border-color: var(--color-primary); outline: none;
    box-shadow: 0 0 0 3px rgba(24,36,76,.06);
}

.cart-checkout-btn {
    width: 100%; padding: 16px; border: none;
    background: #25d366; color: #fff; font-size: 16px; font-weight: 700;
    border-radius: var(--radius-md); cursor: pointer;
    display: flex; align-items: center; justify-content: center; gap: 10px;
    transition: var(--transition);
    font-family: var(--font-family);
}
.cart-checkout-btn:hover { background: #1fba59; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,211,102,.3); }

.cart-checkout-hint {
    text-align: center; font-size: 11px; color: var(--color-gray); margin-top: 12px;
    line-height: 1.5;
}

.cart-continue {
    display: flex; align-items: center; gap: 8px; justify-content: center;
    margin-top: 16px; font-size: 13px; font-weight: 600; color: var(--color-primary);
}
.cart-continue:hover { color: var(--color-secondary); }

/* Toast notification */
.cart-toast {
    position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%);
    padding: 12px 24px; border-radius: var(--radius-md);
    background: var(--color-primary); color: #fff;
    font-size: 14px; font-weight: 600; z-index: 9999;
    animation: toastIn .3s ease, toastOut .3s ease 2.5s forwards;
    box-shadow: var(--shadow-lg); white-space: nowrap;
}
@keyframes toastIn { from { opacity: 0; transform: translateX(-50%) translateY(20px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }
@keyframes toastOut { to { opacity: 0; transform: translateX(-50%) translateY(20px); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ═══ Mobile Cart ═══ */
@media (max-width: 768px) {
    .cart-grid { grid-template-columns: 1fr; }
    .cart-items-header { display: none; }
    .cart-item {
        grid-template-columns: 1fr;
        gap: 10px; padding: 18px 14px;
        position: relative;
    }
    .cart-item-product { gap: 12px; }
    .cart-item-img { width: 48px; height: 48px; }
    .cart-item-price::before { content: 'Preço: '; font-weight: 400; color: var(--color-gray); }
    .cart-item-subtotal::before { content: 'Subtotal: '; font-weight: 400; color: var(--color-gray); font-size: 13px; }
    .cart-item-remove { position: absolute; top: 14px; right: 10px; }
    .cart-summary-card { position: static; }
}