.section {
    padding: 80px 0;
}

.container {
    width: min(1200px, 92%);
    margin: 0 auto;
}

/* ===== Layout principal ===== */
.carrito-layout {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(340px, 1fr);
    gap: 2.5rem;
    align-items: start;
}

/* Fuerza que los hijos ocupen su columna */
.carrito-layout > div {
    grid-column: 1;
    min-width: 0;
}

.carrito-layout > aside {
    grid-column: 2;
    min-width: 0;
    position: sticky;
    top: 120px;
}

/* ===== Responsivo ===== */
@media (max-width: 992px) {
    .carrito-layout {
        grid-template-columns: 1fr;
    }

    .carrito-layout > aside {
        grid-column: 1;
        position: relative;
        top: 0;
    }
}

#tabla-carrito .btn-del,
#tabla-carrito button.btn-del {
    all: unset;
    color: #d11a2a;
    cursor: pointer;
    text-decoration: underline;
    font: inherit;
}

#tabla-carrito th:nth-child(2),
#tabla-carrito td:nth-child(2) {
    width: 200px;
}

#tabla-carrito button.btn-del:hover {
    opacity: 0.7;
}

#resumen .btn {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
}

/* ===== Resumen fijo elegante ===== */
.carrito-layout aside {
    position: sticky;
    top: 100px;
}

/* ===== Tabla moderna ===== */
#tabla-carrito {
    width: 100%;
    border-collapse: collapse;
}

#tabla-carrito th {
    text-align: left;
    font-weight: 600;
    padding: 12px 0;
    border-bottom: 2px solid #eee;
}

#tabla-carrito td {
    padding: 14px 0;
    border-bottom: 1px solid #f2f2f2;
}

/* ===== Inputs cantidad ===== */
.qty {
    width: 70px;
    text-align: center;
}

/* ===== Card más limpia ===== */
.card {
    border-radius: 14px;
    box-shadow: 0 6px 18px rgba(0,0,0,0.05);
}

/* ===== Resumen estilo premium ===== */
#resumen h2 {
    margin-bottom: 1rem;
}

#resumen .flex {
    font-size: 15px;
}

#resumen .flex strong {
    font-size: 16px;
}

#sum-subtotal {
    margin-left: 5px;
}

#sum-fee {
    margin-left: 5px;
}

#sum-envio {
    margin-left: 5px;
}

#sum-total {
    margin-left: 5px;
    font-size: 20px;
    color: #d11a2a;
}

a.btn.custom-btn.mt-3.w-full{
    margin-top: 5px;
}

.mb-3.flex.items-center.gap-3{
    margin-bottom: 10px;
}

.mb-3.flex.items-center.gap-3 button{
    margin-left: 10px;
    padding: 10px 15px;
}

/* ===== Botón pago ===== */
#resumen .btn {
    font-size: 16px;
    padding: 12px;
}

#btn-recalcular {
    margin-top: 20px;
}

@media (max-width: 768px) {

    #tabla-carrito thead {
        display: none;
    }

    #tabla-carrito,
    #tabla-carrito tbody,
    #tabla-carrito tr,
    #tabla-carrito td {
        display: block;
        width: 100%;
    }

    #tabla-carrito td:nth-child(2) {
        display: flex;
        align-items: center;
        gap: 12px;
        white-space: nowrap;
    }

    #tabla-carrito tr {
        margin-bottom: 1.5rem;
        padding: 1rem;
        border: 1px solid #eee;
        border-radius: 12px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.04);
    }

    #tabla-carrito td {
        border: none;
        padding: 6px 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    #tabla-carrito td::before {
        content: attr(data-label);
        font-weight: 600;
        color: #555;
        margin-right: 10px;
        flex: 1;
    }

    #tabla-carrito td > * {
        flex: 1;
        text-align: right;
    }
}

@media (max-width: 576px) {

    .mb-3.flex.items-center.gap-3 {
        flex-direction: column;
        align-items: stretch;
    }

    .mb-3.flex.items-center.gap-3 button {
        margin-left: 0;
        margin-top: 10px;
        width: 100%;
    }

    .mb-3.flex.items-center.gap-3 input {
        width: 100%;
    }
}

@media (max-width: 576px) {

    #sum-total {
        font-size: 18px;
    }

    #resumen .btn {
        font-size: 15px;
        padding: 10px;
    }

    .section {
        padding: 50px 0;
    }
}

@media (max-width: 992px) {
    .carrito-layout aside {
        margin-top: 2rem;
    }

    #resumen {
        padding: 1.5rem;
    }
}