body {
    background: #f5f5f5;
    font-family: Arial, sans-serif;
}
.medida {
    margin: 10px 0;
    font-size: 15px;
    color: #444;
}

.descripcion {
    margin-top: 10px;
    padding: 10px;
    background: #f5f5f5;
    border-radius: 8px;
    font-size: 14px;
    color: #333;
    line-height: 1.5;
}
.miniaturas {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}

.miniaturas img {
    width: 70px;
    height: 70px;
    object-fit: cover;
    cursor: pointer;
    border-radius: 6px;
    border: 2px solid transparent;
    transition: 0.2s;
}

.miniaturas img:hover {
    border: 2px solid #1e2a78;
}

/* CONTENEDOR */
.contenedor {
    width: 90%;
    max-width: 1100px;
    margin: 40px auto;
}
/* BOTÓN VOLVER */
.producto-detalle {
    position: relative; /* 🔥 IMPORTANTE */
}

.btn-volver {
    position: absolute;
    top: 15px;
    right: 15px;

    background: #000000;
    color: white;
    padding: 8px 14px;
    border-radius: 8px;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;

    transition: 0.3s;
}

.btn-volver:hover {
    background: #ff0303;
}

/* TARJETA PRODUCTO */
.producto-detalle {
    display: flex;
    gap: 40px;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    align-items: center;
}

/* IMAGEN */
.imagen img {
    width: 300px;
    border-radius: 10px;
}

/* INFO */
.info {
    flex: 1;
}

/* NOMBRE */
.info h2 {
    font-size: 26px;
    margin-bottom: 15px;
}

/* PRECIO */
.precio {
    font-size: 24px;
    color: #000;
    font-weight: bold;
    margin-bottom: 20px;
}

/* CANTIDAD */
.cantidad-box {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.cantidad-box button {
    width: 40px;
    height: 40px;
    border: none;
    background: #eee;
    font-size: 18px;
    cursor: pointer;
}

.cantidad-box input {
    width: 60px;
    text-align: center;
    font-size: 18px;
    border: none;
}

/* BOTÓN */
.btn-carrito {
    width: 100%;
    padding: 15px;
    background: #1e2a78;
    color: white;
    border: none;
    font-size: 16px;
    font-weight: bold;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.3s;
}

.btn-carrito:hover {
    background: #16205a;
}

/* VACÍO */
.vacio {
    text-align: center;
    font-size: 20px;
    color: #777;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .producto-detalle {
        flex-direction: column;
        text-align: center;
    }

    .imagen img {
        width: 100%;
    }
}