/* ===========================
   Página de Pago - Estilos Específicos
   =========================== */

.payment-section {
    min-height: 100vh;
    padding: 120px 0 80px;
    background-color: var(--color-off-white);
}

.payment-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* ===========================
   Resumen del Pedido
   =========================== */
.order-summary {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
    height: fit-content;
    sticky: top;
    top: 100px;
}

.order-summary h2 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    color: var(--color-dark);
}

.product-item {
    padding: 1.5rem;
    background-color: var(--color-off-white);
    border-radius: 12px;
    margin-bottom: 2rem;
}

.product-item h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--color-dark);
}

.product-item p {
    color: var(--color-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-features {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.product-features span {
    font-size: 0.875rem;
    color: var(--color-gray);
}

.price-breakdown {
    padding: 1.5rem 0;
    border-top: 1px solid var(--color-gray-light);
    border-bottom: 1px solid var(--color-gray-light);
    margin-bottom: 1.5rem;
}

.price-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.price-row:last-child {
    margin-bottom: 0;
}

.price-row.total {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-top: 1rem;
}

.discount-amount {
    color: var(--color-success);
}

.coupon-section {
    display: flex;
    gap: 0.5rem;
}

.coupon-section input {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-gray-light);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.coupon-section input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.btn-coupon {
    padding: 0.875rem 1.5rem;
    background-color: var(--color-dark);
    color: var(--color-white);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-coupon:hover {
    background-color: var(--color-primary);
}

/* ===========================
   Formulario de Pago
   =========================== */
.payment-form-container {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: var(--shadow-md);
}

.payment-form-container h2 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    color: var(--color-dark);
}

.form-section {
    margin-bottom: 2.5rem;
}

.form-section h3 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
    color: var(--color-dark);
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-gray-light);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-row:last-child {
    margin-bottom: 0;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 2px solid var(--color-gray-light);
    border-radius: 8px;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: var(--transition-smooth);
    background-color: var(--color-white);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

/* MercadoPago containers */
#mercadopago-button,
#wallet_container {
    margin-top: 1.5rem;
}

.payment-info {
    margin-top: 2rem;
    padding: 1.5rem;
    background-color: var(--color-off-white);
    border-radius: 12px;
    text-align: center;
}

.payment-info p {
    margin-bottom: 0.5rem;
    color: var(--color-gray);
    font-size: 0.875rem;
}

.payment-info p:last-child {
    margin-bottom: 0;
}

/* Botón de volver */
.btn-back {
    padding: 0.5rem 1.5rem;
    background-color: var(--color-dark);
    color: var(--color-white);
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.btn-back:hover {
    background-color: var(--color-primary);
}

/* Footer Simple */
.footer-simple {
    background-color: var(--color-dark);
    color: var(--color-white);
    padding: 2rem 0;
    text-align: center;
}

.footer-simple p {
    color: var(--color-gray-light);
}

/* Estados de carga */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border: 3px solid var(--color-gray-light);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 768px) {
    .payment-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .order-summary {
        position: static;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .payment-form-container,
    .order-summary {
        padding: 1.5rem;
    }
}